首页 > 最新文献

Journal of Herbal Medicine最新文献

英文 中文
Chemical analysis and bioactivity evaluation of Citrus limon leaves volatile oil from Palestine: investigating phytochemical, anti-inflammatory, antimicrobial, and cytotoxic properties 巴勒斯坦柠檬叶挥发油的化学分析和生物活性评估:研究其植物化学、抗炎、抗菌和细胞毒性特性
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-10-18 DOI: 10.1016/j.hermed.2024.100954
Nidal Jaradat , Mohammed Hawash , Murad Abualhasan , Nawaf Al-Maharik , Mohammad Qadi , Raneen Qabaha , Khariya Amarneh , Aya Qabaha , Sama’ Qassarwi , Linda Issa , Trobjon Makhkamov , Nilufar Ergasheva , Abdumurod Sattarov

Introduction

Scientists consider repurposing discarded waste into valuable resources for the pharmaceutical, cosmetic, and food flavoring manufacturing industries a challenge to generate new revenue streams, lower production costs, and reduce waste. Therefore, the current study aimed to identify Citrus limon leaf volatile oil (VO) constituents from Palestine and assess its in vitro antimicrobial, anti-inflammatory, and cytotoxic properties.

Methods

The components of the VO were analyzed using Gas Chromatography/Mass Spectrometry (GC/MS). The antimicrobial activity of VO was assessed using a microdilution technique. The cyclooxygenases (COX-1 and COX-2) assay was utilized to assess the anti-inflammatory effect. An aqueous one solution cell proliferation (MTS) assay was employed to determine the cytotoxic effect of the VO.

Results

Thirty-six molecules were identified in the oil, and geranial, neral, and limonene are the most abundant molecules, comprising 31.06%, 23.98%, and 14.32%, respectively. The antimicrobial results showed that the VO has notable inhibition against Proteus vulgaris, Methicillin-resistant Staphylococcus aureus, and Candida albicans. The COX IC50 calculations revealed that it has high potency against COX-2 IC50 = 9.32 ± 0.88 µg/ml. The most potent cytotoxic effect of C. limon VO was noticed against MCF-7, with an IC50 dose of 162.90 ± 1.85 mg/ml.

Conclusion

The GC-MS analyses revealed that geranial, neral, and limonene are the predominant compounds in the VO of C. limon leaves from Palestine. The biological test results demonstrated that the VO has potential inhibitory actions against some cancer cells, bacterial and fungal species, and COX-2 enzyme, suggesting it may be a viable choice for treating or preventing microbial infections, cancer, and inflammatory illnesses.
引言科学家们认为,将废弃废物重新利用为制药、化妆品和食品调味品制造行业的宝贵资源,是创造新收入来源、降低生产成本和减少浪费的一项挑战。因此,本研究旨在鉴定来自巴勒斯坦的柠檬叶挥发油(VO)成分,并评估其体外抗菌、消炎和细胞毒性特性。采用微量稀释技术评估了 VO 的抗菌活性。环氧合酶(COX-1 和 COX-2)检测法用于评估抗炎效果。结果在精油中鉴定出 36 种分子,其中以香叶醇、榛子醛和柠檬烯含量最高,分别占 31.06%、23.98% 和 14.32%。抗菌结果表明,VO 对普通变形杆菌、耐甲氧西林金黄色葡萄球菌和白色念珠菌有显著的抑制作用。COX IC50 计算显示,它对 COX-2 具有很高的效力,IC50 = 9.32 ± 0.88 µg/ml。结论气相色谱-质谱分析表明,香叶醇、香叶酚和柠檬烯是巴勒斯坦香叶中的主要化合物。生物测试结果表明,VO 对某些癌细胞、细菌和真菌以及 COX-2 酶具有潜在的抑制作用,这表明它可能是治疗或预防微生物感染、癌症和炎症性疾病的一种可行选择。
{"title":"Chemical analysis and bioactivity evaluation of Citrus limon leaves volatile oil from Palestine: investigating phytochemical, anti-inflammatory, antimicrobial, and cytotoxic properties","authors":"Nidal Jaradat ,&nbsp;Mohammed Hawash ,&nbsp;Murad Abualhasan ,&nbsp;Nawaf Al-Maharik ,&nbsp;Mohammad Qadi ,&nbsp;Raneen Qabaha ,&nbsp;Khariya Amarneh ,&nbsp;Aya Qabaha ,&nbsp;Sama’ Qassarwi ,&nbsp;Linda Issa ,&nbsp;Trobjon Makhkamov ,&nbsp;Nilufar Ergasheva ,&nbsp;Abdumurod Sattarov","doi":"10.1016/j.hermed.2024.100954","DOIUrl":"10.1016/j.hermed.2024.100954","url":null,"abstract":"<div><h3>Introduction</h3><div>Scientists consider repurposing discarded waste into valuable resources for the pharmaceutical, cosmetic, and food flavoring manufacturing industries a challenge to generate new revenue streams, lower production costs, and reduce waste. Therefore, the current study aimed to identify <em>Citrus limon</em> leaf volatile oil (VO) constituents from Palestine and assess its in vitro antimicrobial, anti-inflammatory, and cytotoxic properties.</div></div><div><h3>Methods</h3><div>The components of the VO were analyzed using Gas Chromatography/Mass Spectrometry (GC/MS). The antimicrobial activity of VO was assessed using a microdilution technique. The cyclooxygenases (COX-1 and COX-2) assay was utilized to assess the anti-inflammatory effect. An aqueous one solution cell proliferation (MTS) assay was employed to determine the cytotoxic effect of the VO.</div></div><div><h3>Results</h3><div>Thirty-six molecules were identified in the oil, and geranial, neral, and limonene are the most abundant molecules, comprising 31.06%, 23.98%, and 14.32%, respectively. The antimicrobial results showed that the VO has notable inhibition against <em>Proteus vulgaris,</em> Methicillin-resistant <em>Staphylococcus aureus</em>, and <em>Candida albicans</em>. The COX IC<sub>50</sub> calculations revealed that it has high potency against COX-2 IC<sub>50</sub> <!-->=<!--> <!-->9.32<!--> <!-->±<!--> <!-->0.88<!--> <!-->µg/ml. The most potent cytotoxic effect of <em>C. limon</em> VO was noticed against MCF-7, with an IC<sub>50</sub> dose of 162.90<!--> <!-->±<!--> <!-->1.85 mg/ml.</div></div><div><h3>Conclusion</h3><div>The GC-MS analyses revealed that geranial, neral, and limonene are the predominant compounds in the VO of <em>C. limon</em> leaves from Palestine. The biological test results demonstrated that the VO has potential inhibitory actions against some cancer cells, bacterial and fungal species, and COX-2 enzyme, suggesting it may be a viable choice for treating or preventing microbial infections, cancer, and inflammatory illnesses.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100954"},"PeriodicalIF":2.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142662754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anticancer activity of Lannea coromandelica on B16F10 melanoma cell line: an in vitro and molecular docking approach Lannea coromandelica 对 B16F10 黑色素瘤细胞系的抗癌活性:一种体外和分子对接方法
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-10-18 DOI: 10.1016/j.hermed.2024.100958
Prakash I. Nargatti , Kiran A. Wadkar

Introduction

Phytochemical screening was conducted on various bark extracts of Lannea coromandelica to assess their anticancer property against the B16F10 melanoma cell line. The phytoconstituents that were previously identified were utilized in molecular docking studies against the human tyrosinase related protein 1 (TYRP1) as a target receptor in order to provide more evidence for anticancer property.

Methods

Bark powder was extracted by maceration method using distilled water and soxhlet extraction using ethanol. The preliminary phytochemical evaluation and determination of total phenolic and flavonoid content of both extracts were conducted using biochemical assays. The present study investigated the possible anticancer effects of ethanol and aqueous extracts on the B16F10 melanoma cell line using the 3-4,5-dimethylthiazol-2-yl-2,5-diphenyl tetrazolium bromide (MTT) assay and 4,6-diamidino-2-phenylindole (DAPI) labeling techniques. The present study employed molecular docking techniques to assess the binding interactions between phytoconstituents and the TYRP1 protein, utilizing AutoDock Vina module of PyRx 0.8 software.

Results

The phytochemical analysis found flavonoids, steroids, terpenoids, tannins, phenolic compounds, saponins, anthraquinones, cardiac glycosides, and proteins. Ethanolic extract shown preferential cytotoxicity to B16F0 melanoma cell line in-vitro (IC50 = 9.69 ± 0.68 μg/ml), while aqueous extract exhibited IC50 = 75.49 ± 5.95 μg/ml. DAPI staining showed that treated cells had altered nucleus morphology, including apoptotic bodies. According to molecular docking investigations, Quercetin has the highest binding affinity (−9.6 Kcal/mol), followed by Catechin and Myricadiol.

Conclusion

The current investigation has determined that L. coromandelica exhibits cytotoxic characteristic, as evidenced by the utilization of computer aided drug design models and in-vitro experimentation.
导言:对Lannea coromandelica的各种树皮提取物进行了植物化学筛选,以评估它们对B16F10黑色素瘤细胞系的抗癌特性。方法用蒸馏水浸泡法和乙醇索氏提取法提取树皮粉末。采用生化分析法对两种提取物进行了初步植物化学评价,并测定了总酚和类黄酮的含量。本研究采用 3-4,5-二甲基噻唑-2-基-2,5-二苯基溴化四唑(MTT)测定法和 4,6-二脒基-2-苯基吲哚(DAPI)标记技术,研究了乙醇提取物和水提取物对 B16F10 黑色素瘤细胞系可能产生的抗癌作用。本研究利用 PyRx 0.8 软件的 AutoDock Vina 模块,采用分子对接技术来评估植物成分与 TYRP1 蛋白质之间的结合相互作用。结果植物化学分析发现了黄酮类、甾体类、萜类、单宁酸、酚类化合物、皂甙、蒽醌类、强心甙和蛋白质。乙醇提取物在体外对 B16F0 黑色素瘤细胞系具有优先细胞毒性(IC50 = 9.69 ± 0.68 μg/ml),而水提取物的 IC50 = 75.49 ± 5.95 μg/ml。DAPI 染色显示,处理过的细胞的细胞核形态发生了改变,包括凋亡体。根据分子对接研究,槲皮素的结合亲和力最高(-9.6 Kcal/mol),其次是儿茶素和米卡二醇。
{"title":"Anticancer activity of Lannea coromandelica on B16F10 melanoma cell line: an in vitro and molecular docking approach","authors":"Prakash I. Nargatti ,&nbsp;Kiran A. Wadkar","doi":"10.1016/j.hermed.2024.100958","DOIUrl":"10.1016/j.hermed.2024.100958","url":null,"abstract":"<div><h3>Introduction</h3><div>Phytochemical screening was conducted on various bark extracts of <em>Lannea coromandelica</em> to assess their anticancer property against the B16F10 melanoma cell line. The phytoconstituents that were previously identified were utilized in molecular docking studies against the human tyrosinase related protein 1 (TYRP1) as a target receptor in order to provide more evidence for anticancer property.</div></div><div><h3>Methods</h3><div>Bark powder was extracted by maceration method using distilled water and soxhlet extraction using ethanol. The preliminary phytochemical evaluation and determination of total phenolic and flavonoid content of both extracts were conducted using biochemical assays. The present study investigated the possible anticancer effects of ethanol and aqueous extracts on the B16F10 melanoma cell line using the 3-4,5-dimethylthiazol-2-yl-2,5-diphenyl tetrazolium bromide (MTT) assay and 4,6-diamidino-2-phenylindole (DAPI) labeling techniques. The present study employed molecular docking techniques to assess the binding interactions between phytoconstituents and the TYRP1 protein, utilizing AutoDock Vina module of PyRx 0.8 software.</div></div><div><h3>Results</h3><div>The phytochemical analysis found flavonoids, steroids, terpenoids, tannins, phenolic compounds, saponins, anthraquinones, cardiac glycosides, and proteins. Ethanolic extract shown preferential cytotoxicity to B16F0 melanoma cell line <em>in-vitro</em> (IC<sub>50</sub> <!-->=<!--> <!-->9.69<!--> <!-->±<!--> <!-->0.68<!--> <!-->μg/ml), while aqueous extract exhibited IC<sub>50</sub> <!-->=<!--> <!-->75.49<!--> <!-->±<!--> <!-->5.95<!--> <!-->μg/ml. DAPI staining showed that treated cells had altered nucleus morphology, including apoptotic bodies. According to molecular docking investigations, Quercetin has the highest binding affinity (−9.6 Kcal/mol), followed by Catechin and Myricadiol.</div></div><div><h3>Conclusion</h3><div>The current investigation has determined that <em>L. coromandelica</em> exhibits cytotoxic characteristic, as evidenced by the utilization of computer aided drug design models and <em>in-vitro</em> experimentation.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100958"},"PeriodicalIF":2.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Physical-Chemical Characterisation and Biological Activities of the Essential Oil of Lippia alba (Mill) NE Br Ex Britton Obtained in Ecuador 厄瓜多尔出产的 Lippia alba(Mill)NE Britton Ex Britton 精油的物理化学特征和生物活性
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-10-05 DOI: 10.1016/j.hermed.2024.100951
C. Tubay-Bermùdez , C.A. Neves , A.A. Dueñas-Rivadeneira , A.M. Peña , L.A.Z. Mendoza , K.R. Escobar , D.M. Rivas-Navia , N.R. Maddela

Introduction

Lippia alba is a wild semishrubby species that grows in countries like Ecuador, its extracts have significant bioactive compounds. However, the antioxidant and antimicrobial properties of L alba essential oil (EO) have not been given importance in this region. The present study aimed to evaluate the physicochemical characteristics of the extracts and biological activities of L alba EO.

Methods

A unifactorial design was used, and physicochemical variables (pH, density, and refractive index) and antioxidant and antimicrobial capacities were explored using standard methods. Fractions of L alba EO were analysed by gas chromatography-mass spectroscopy.

Results

The density, pH, refractive index, and phenolic content of L alba EO were found to be 0.95 g/ml, 5.5, 1.51, and 918 mg/l, respectively. An antioxidant activity of 23.08 mg/l was observed by the 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulphonic) method, while 14.81 mg/l was observed by the ferric reducing antioxidant power method. Essential oil of L alba has presented a greater antimicrobial activity against different Gram-negative than Gram-positive bacteria. Essential oil of L alba showed an inhibitory zone of 56.7 and 9.7 mm against Photobacterium damselae sub sp. piscicida DSM 22834 and Bacillus subtilis ATCC 6633, respectively.

Conclusions

The results of the present investigation clearly indicated that the EO of L alba has potential antioxidant and antimicrobial activities in vitro analysis, which are important indications that this extract can be applied in different industries, such as pharmaceutical industry, food industry, and others.
导言:白杓兰是一种生长在厄瓜多尔等国家的野生半灌木物种,其提取物具有重要的生物活性化合物。然而,白柠檬精油(EO)的抗氧化和抗菌特性在该地区尚未得到重视。本研究旨在评估白叶桉树精油提取物的理化特性和生物活性。研究方法采用单因素设计,使用标准方法探讨理化变量(pH 值、密度和折射率)以及抗氧化和抗菌能力。结果发现白叶桉油的密度、pH 值、折射率和酚含量分别为 0.95 克/毫升、5.5、1.51 和 918 毫克/升。2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulphonic) 法观察到的抗氧化活性为 23.08 毫克/升,铁还原抗氧化能力法观察到的抗氧化活性为 14.81 毫克/升。白叶鳞茎精油对不同革兰氏阴性菌的抗菌活性高于革兰氏阳性菌。本研究的结果清楚地表明,白叶桉树精油在体外分析中具有潜在的抗氧化和抗菌活性,这是该提取物可应用于制药业、食品业等不同行业的重要标志。
{"title":"Physical-Chemical Characterisation and Biological Activities of the Essential Oil of Lippia alba (Mill) NE Br Ex Britton Obtained in Ecuador","authors":"C. Tubay-Bermùdez ,&nbsp;C.A. Neves ,&nbsp;A.A. Dueñas-Rivadeneira ,&nbsp;A.M. Peña ,&nbsp;L.A.Z. Mendoza ,&nbsp;K.R. Escobar ,&nbsp;D.M. Rivas-Navia ,&nbsp;N.R. Maddela","doi":"10.1016/j.hermed.2024.100951","DOIUrl":"10.1016/j.hermed.2024.100951","url":null,"abstract":"<div><h3>Introduction</h3><div><em>Lippia alba</em> is a wild semishrubby species that grows in countries like Ecuador, its extracts have significant bioactive compounds. However, the antioxidant and antimicrobial properties of <em>L alba</em> essential oil (<strong>EO</strong>) have not been given importance in this region. The present study aimed to evaluate the physicochemical characteristics of the extracts and biological activities of <em>L alba</em> EO.</div></div><div><h3>Methods</h3><div>A unifactorial design was used, and physicochemical variables (pH, density, and refractive index) and antioxidant and antimicrobial capacities were explored using standard methods. Fractions of <em>L alba</em> EO were analysed by gas chromatography-mass spectroscopy.</div></div><div><h3>Results</h3><div>The density, pH, refractive index, and phenolic content of <em>L alba</em> EO were found to be 0.95 g/ml, 5.5, 1.51, and 918 mg/l, respectively. An antioxidant activity of 23.08 mg/l was observed by the 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulphonic) method, while 14.81 mg/l was observed by the ferric reducing antioxidant power method. Essential oil of <em>L alba</em> has presented a greater antimicrobial activity against different Gram-negative than Gram-positive bacteria. Essential oil of <em>L alba</em> showed an inhibitory zone of 56.7 and 9.7 mm against <em>Photobacterium damselae</em> sub sp. <em>piscicida</em> DSM 22834 and <em>Bacillus subtilis</em> ATCC 6633, respectively.</div></div><div><h3>Conclusions</h3><div>The results of the present investigation clearly indicated that the EO of <em>L alba</em> has potential antioxidant and antimicrobial activities <em>in vitro</em> analysis, which are important indications that this extract can be applied in different industries, such as pharmaceutical industry, food industry, and others.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100951"},"PeriodicalIF":2.2,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142553691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Baccharis dracunculifolia DC. A Review of Research Advances From 2004 to 2024, With New Micromorphology and Essential Oil Investigations Baccharis dracunculifolia DC.2004 年至 2024 年研究进展回顾,包括新的微形态学和精油研究
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-10-05 DOI: 10.1016/j.hermed.2024.100952
Lorene Armstrong , Paola Aparecida Raeski , Valter Paes de Almeida , Manuel Minteguiaga , Andressa Novatski , Vijayasankar Raman , Arquimedes Gasparotto Junior , C. Benjamin Naman , Jane Manfron

Introduction

Baccharis dracunculifolia DC. (Asteraceae), called alecrim-do-campo, vassoura, or vassourinha, is the precursor of green propolis that is used in traditional medicine for treating conditions such as dyspepsia, fatigue, inflammation, mild fever, and high blood pressure. This study aimed to summarise botanical, chemical, pharmacologic, and toxicologic reports about B. dracunculifolia and contribute new information on its anatomy and essential oil composition.

Methods

This study reviewed international databases, querying keywords related to traditional use, phytochemicals, biological activities (excluding animal studies), nanotechnology, clinical trials, and toxicity. New contributions regarding micromorphology of leaves and stems were analysed by light and scanning electron microscopy, and crystals were observed by polarised microscopy, energy dispersive X-ray, and Raman spectroscopies. Essential oils and hydrolates were generated from distinct sites and analysed using gas chromatography/mass spectrometry.

Results

Botanical, chemical, pharmacologic, and toxicologic studies of B. dracunculifolia are reviewed herein along with this plant’s use in nano- and biotechnological applications. Major compounds present in the essential oils and volatile extracts of B. dracunculifolia include monoterpenes and sesquiterpenes, while the organic extracts are rich in phenolics (flavonoids, caffeoylquinic, and prenylated acids) and terpenoids (diterpenoids and triterpenoids).

Conclusions

Previously reported chemical and pharmacologic studies of B. dracunculifolia provided solid information about the pharmacologic effects of this medicinal plant and the green propolis produced from it. New information reported here on the micromorphology and phytochemistry (essential oil and hydrolate composition) of B. dracunculifolia can be used to facilitate the identification of this plant in comparison to other related species and for quality control.
引言龙爪槐(菊科),又名阿勒克里木-多-坎波、瓦苏拉或瓦苏林哈,是绿蜂胶的前体,在传统医学中用于治疗消化不良、疲劳、炎症、轻度发烧和高血压等病症。本研究旨在总结有关 B. dracunculifolia 的植物学、化学、药理学和毒理学报告,并提供有关其解剖学和精油成分的新信息。方法本研究查阅了国际数据库,查询了与传统用途、植物化学物质、生物活性(不包括动物研究)、纳米技术、临床试验和毒性相关的关键词。用光镜和扫描电子显微镜分析了叶和茎的微观形态,用偏光显微镜、能量色散 X 射线和拉曼光谱观察了晶体。本文回顾了 B. dracunculifolia 的植物学、化学、药理学和毒理学研究,以及该植物在纳米和生物技术中的应用。B. dracunculifolia 的精油和挥发性萃取物中的主要化合物包括单萜和倍半萜,而有机萃取物则富含酚类(黄酮类、咖啡酰奎宁酸和链烯酸)和萜类(二萜和三萜)。结论之前报道的对 B. dracunculifolia 的化学和药理研究提供了有关这种药用植物及其生产的绿蜂胶药理作用的可靠信息。本文报告的有关 B. dracunculifolia 的微观形态学和植物化学(精油和水解物成分)的新信息可用于促进该植物与其他相关物种的鉴别以及质量控制。
{"title":"Baccharis dracunculifolia DC. A Review of Research Advances From 2004 to 2024, With New Micromorphology and Essential Oil Investigations","authors":"Lorene Armstrong ,&nbsp;Paola Aparecida Raeski ,&nbsp;Valter Paes de Almeida ,&nbsp;Manuel Minteguiaga ,&nbsp;Andressa Novatski ,&nbsp;Vijayasankar Raman ,&nbsp;Arquimedes Gasparotto Junior ,&nbsp;C. Benjamin Naman ,&nbsp;Jane Manfron","doi":"10.1016/j.hermed.2024.100952","DOIUrl":"10.1016/j.hermed.2024.100952","url":null,"abstract":"<div><h3>Introduction</h3><div><em>Baccharis dracunculifolia</em> DC. (Asteraceae)<em>,</em> called alecrim-do-campo, vassoura, or vassourinha, is the precursor of green propolis that is used in traditional medicine for treating conditions such as dyspepsia, fatigue, inflammation, mild fever, and high blood pressure. This study aimed to summarise botanical, chemical, pharmacologic, and toxicologic reports about <em>B. dracunculifolia</em> and contribute new information on its anatomy and essential oil composition.</div></div><div><h3>Methods</h3><div>This study reviewed international databases, querying keywords related to traditional use, phytochemicals, biological activities (excluding animal studies), nanotechnology, clinical trials, and toxicity. New contributions regarding micromorphology of leaves and stems were analysed by light and scanning electron microscopy, and crystals were observed by polarised microscopy, energy dispersive X-ray, and Raman spectroscopies. Essential oils and hydrolates were generated from distinct sites and analysed using gas chromatography/mass spectrometry.</div></div><div><h3>Results</h3><div>Botanical, chemical, pharmacologic, and toxicologic studies of <em>B. dracunculifolia</em> are reviewed herein along with this plant’s use in nano- and biotechnological applications. Major compounds present in the essential oils and volatile extracts of <em>B. dracunculifolia</em> include monoterpenes and sesquiterpenes, while the organic extracts are rich in phenolics (flavonoids, caffeoylquinic, and prenylated acids) and terpenoids (diterpenoids and triterpenoids).</div></div><div><h3>Conclusions</h3><div>Previously reported chemical and pharmacologic studies of <em>B. dracunculifolia</em> provided solid information about the pharmacologic effects of this medicinal plant and the green propolis produced from it. New information reported here on the micromorphology and phytochemistry (essential oil and hydrolate composition) of <em>B</em>. <em>dracunculifolia</em> can be used to facilitate the identification of this plant in comparison to other related species and for quality control.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100952"},"PeriodicalIF":2.2,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142553690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality Control Method (UPLC-PDA) of Ajuga parviflora Benth. and Its Antiadipogenic Effect on Differentiated Preadipocytes Ajuga parviflora Benth.的质量控制方法(UPLC-PDA)及其对分化脂肪前体细胞的抗脂肪生成作用
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-26 DOI: 10.1016/j.hermed.2024.100950
Vandana Kumari , Abhishek Goel , Dinesh Kumar , Yogendra Padwad , Dinesh Kumar

Introduction

Ajuga parviflora is traditionally used for fever, diabetes, and digestive problems. Currently, Ultraperformance liquid chromatography-Photodiode array (UPLC-PDA) method to determine ajugasterone C, cyasterone, and vanillic acid in A. parviflora was focused to develop and validate a method for quality control perspective. Further, the evaluation of antiadipogenic and antidiabetic potential of A. parviflora was also targeted.

Methods

UPLC-PDA method was developed and validated for targeted compounds as per International Council on Harmonisation guidelines. The validated method was used to determine marker compounds in A. parviflora extracts (Ethanol: EtOH, 50% EtOH, and water; leaves and roots). Further, UPLC-ELSD was used to determine free sugars in samples. Moreover, the antiadipogenic effect of A. parviflora extracts was examined on 3T3-L1 murine preadipocytes cell line. Cells were subjected to various dosages of leaves and root extracts, and the extent of lipid accumulation was evaluated. Furthermore, cells were treated with different extracts prior to hydrogen peroxide exposure, and then the effects of A. parviflora treatments on oxidative stress, cell survival, and insulin sensitisation were assessed.

Results

The validated UPLC-PDA method was found reproducible to determine ajugasterone C, cyasterone, and vanillic acid. These compounds were found in all the samples. Biologically, leaves and roots extract of A. parviflora drastically suppressed adipogenesis by lowering intracellular lipid accumulation in dose-dependent manner. They improved insulin sensitivity by promoting glucose uptake and protected cellular health from oxidative damage by reducing reactive oxygen species generation and reversing apoptosis.

Conclusions

Findings suggested that ethanol extract of leaves exhibited potent antiadipogenic properties and UPLC-PDA will be a reproducible method to assess quality of A. parviflora and its derived products.
导言:Ajuga parviflora 传统上用于治疗发烧、糖尿病和消化系统疾病。目前,超高效液相色谱-光电二极管阵列(UPLC-PDA)法测定西洋接骨木中的矢车菊酮 C、西洋接骨木酮和香草酸,旨在从质量控制的角度开发和验证一种方法。方法根据国际协调理事会的指导原则,针对目标化合物开发并验证了 UPLC-PDA 方法。验证后的方法用于测定茜草提取物(乙醇:EtOH、50% EtOH 和水;叶和根)中的标记化合物。此外,还使用 UPLC-ELSD 测定了样品中的游离糖。此外,还检测了西番莲提取物对 3T3-L1 小鼠前脂肪细胞系的抗致脂作用。将细胞置于不同剂量的叶和根提取物中,评估脂质积累的程度。此外,在暴露于过氧化氢之前用不同的提取物处理细胞,然后评估A. parviflora 处理对氧化应激、细胞存活和胰岛素敏感性的影响。在所有样品中都发现了这些化合物。从生物学角度看,A. parviflora 的叶和根提取物通过降低细胞内脂质的积累,以剂量依赖的方式大大抑制了脂肪的生成。结论研究结果表明,叶片乙醇提取物具有强效的抗脂肪生成特性,UPLC-PDA 将成为一种可重复的方法,用于评估欧芹及其衍生产品的质量。
{"title":"Quality Control Method (UPLC-PDA) of Ajuga parviflora Benth. and Its Antiadipogenic Effect on Differentiated Preadipocytes","authors":"Vandana Kumari ,&nbsp;Abhishek Goel ,&nbsp;Dinesh Kumar ,&nbsp;Yogendra Padwad ,&nbsp;Dinesh Kumar","doi":"10.1016/j.hermed.2024.100950","DOIUrl":"10.1016/j.hermed.2024.100950","url":null,"abstract":"<div><h3>Introduction</h3><div><em>Ajuga parviflora</em> is traditionally used for fever, diabetes, and digestive problems. Currently, Ultraperformance liquid chromatography-Photodiode array (UPLC-PDA) method to determine ajugasterone C, cyasterone, and vanillic acid in <em>A. parviflora</em> was focused to develop and validate a method for quality control perspective. Further, the evaluation of antiadipogenic and antidiabetic potential of <em>A. parviflora</em> was also targeted.</div></div><div><h3>Methods</h3><div>UPLC-PDA method was developed and validated for targeted compounds as per International Council on Harmonisation guidelines. The validated method was used to determine marker compounds in <em>A. parviflora</em> extracts (Ethanol: EtOH, 50% EtOH, and water; leaves and roots). Further, UPLC-ELSD was used to determine free sugars in samples. Moreover, the antiadipogenic effect of <em>A. parviflora</em> extracts was examined on 3T3-L1 murine preadipocytes cell line. Cells were subjected to various dosages of leaves and root extracts, and the extent of lipid accumulation was evaluated. Furthermore, cells were treated with different extracts prior to hydrogen peroxide exposure, and then the effects of <em>A. parviflora</em> treatments on oxidative stress, cell survival, and insulin sensitisation were assessed.</div></div><div><h3>Results</h3><div>The validated UPLC-PDA method was found reproducible to determine ajugasterone C, cyasterone, and vanillic acid. These compounds were found in all the samples. Biologically, leaves and roots extract of <em>A. parviflora</em> drastically suppressed adipogenesis by lowering intracellular lipid accumulation in dose-dependent manner. They improved insulin sensitivity by promoting glucose uptake and protected cellular health from oxidative damage by reducing reactive oxygen species generation and reversing apoptosis.</div></div><div><h3>Conclusions</h3><div>Findings suggested that ethanol extract of leaves exhibited potent antiadipogenic properties and UPLC-PDA will be a reproducible method to assess quality of <em>A. parviflora</em> and its derived products.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100950"},"PeriodicalIF":2.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142525763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemical composition and antimicrobial activity of Plinia rivularis essential oil against multidrug-resistant bacteria Plinia rivularis 精油的化学成分和对耐多药细菌的抗菌活性
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-26 DOI: 10.1016/j.hermed.2024.100949
Gabriela Moessa Louro , Eduardo João Coutinho , Maiara Viviane Oliveira dos Santos , Marcia Soares Mattos Vaz , Marcia Regina Pereira Cabral , Michele Castro de Paula , Simone Simionatto , Cláudia Andrea Lima Cardoso , Euclésio Simionatto

Introduction

The increasingly common occurrences of multidrug-resistant bacteria represent a global health threat and the discovery of new alternative remedies is necessary. The use of essential oils (EOs) in the treatment of many pathogenic bacteria is promising and several examples have already been highlighted regarding their inhibitory action. Among the botanical families, Myrtaceae stands out for presenting important species that supply bioactive products.

Methods

In this work we investigate the chemical composition of Plinia rivularis (Myrtaceae) leaf EO and its antibacterial activity against resistant and non-resistant bacteria. The EO was obtained by two methods, hydrodistillation and steam distillation. Gas chromatography-flame ionization detector (GC-FID), gas chromatograph-mass spectrometry (GC-MS), nuclear magnetic resonance spectroscopy (NMR) and Fourier transform infrared spectroscopy (FTIR) were the techniques used in the EO chemical characterization.

Results

The EOs were obtained with yields of 0.37 and 0.16% by hydrodistillation and steam distillation methods, respectively. The analyzes revealed the EOs chemical profile showing the compounds 2H-benzocyclohepten-2-one,3,4,4a,5,6,7,8,9-octahydro-4a-methyl (synonym: 4a-methyl-3,4,4a,5,6,7,8,9-octahydro-2H-benzo[7]annulen-2-one), rosifoliol, β-eudesmol and the diterpene kaurene as main constituents. Through preparative thin-layer chromatography (PTLC), it was possible to obtain the diterpene kaurene with a content of 91%, which was also characterized by NMR. The minimum inhibitory concentrations of EO against bacteria ranged from 0.56 to 2.25 mg.ml−1 and 2.25–36 mg.ml−1 for sensitive and resistant bacteria, respectively. Also, EO showed synergistic activity with amikacin and cefotaxime against carbapenem-resistant Pseudomonas aeruginosa (KPC).

Conclusions

This is the first report on the chemical composition of P. rivularis EO. Comparison of extraction methods showed variation in yields and small changes in component content. The EO demonstrated activity against resistant and non-resistant bacteria. In addition, the synergistic effect of EO against resistant bacteria may be explored in future studies.
引言 越来越常见的多重耐药细菌是对全球健康的威胁,因此有必要寻找新的替代疗法。使用精油(EOs)来治疗许多致病细菌是很有前景的,已经有几个例子强调了精油的抑制作用。在植物科中,桃金娘科(Myrtaceae)因其提供生物活性产品的重要物种而脱颖而出。环氧乙烷是通过水蒸馏和蒸汽蒸馏两种方法获得的。气相色谱-火焰离子化检测器(GC-FID)、气相色谱-质谱(GC-MS)、核磁共振光谱(NMR)和傅立叶变换红外光谱(FTIR)被用于环氧乙烷的化学表征。分析结果显示,桉叶油的化学成分主要包括 2H-苯并环庚烯-2-酮、3,4,4a,5,6,7,8,9-八氢-4a-甲基(同义词:4a-甲基-3,4,4a,5,6,7,8,9-八氢-2H-苯并[7]萘-2-酮)、rosifoliol、β-桉叶油醇和二萜高丽烯。通过制备型薄层色谱法(PTLC),可以获得含量为 91% 的二萜高丽烯,并对其进行了核磁共振表征。环氧乙烷对敏感细菌和耐药细菌的最小抑菌浓度分别为 0.56 至 2.25 毫克.毫升-1 和 2.25 至 36 毫克.毫升-1。此外,环氧乙烷与阿米卡星和头孢他啶对耐碳青霉烯类的铜绿假单胞菌(KPC)具有协同活性。对各种提取方法进行比较后发现,提取率存在差异,成分含量变化不大。环氧乙烷对耐药和非耐药细菌都有活性。此外,环氧乙烷对抗性细菌的协同作用也可在今后的研究中加以探讨。
{"title":"Chemical composition and antimicrobial activity of Plinia rivularis essential oil against multidrug-resistant bacteria","authors":"Gabriela Moessa Louro ,&nbsp;Eduardo João Coutinho ,&nbsp;Maiara Viviane Oliveira dos Santos ,&nbsp;Marcia Soares Mattos Vaz ,&nbsp;Marcia Regina Pereira Cabral ,&nbsp;Michele Castro de Paula ,&nbsp;Simone Simionatto ,&nbsp;Cláudia Andrea Lima Cardoso ,&nbsp;Euclésio Simionatto","doi":"10.1016/j.hermed.2024.100949","DOIUrl":"10.1016/j.hermed.2024.100949","url":null,"abstract":"<div><h3>Introduction</h3><div>The increasingly common occurrences of multidrug-resistant bacteria represent a global health threat and the discovery of new alternative remedies is necessary. The use of essential oils (EOs) in the treatment of many pathogenic bacteria is promising and several examples have already been highlighted regarding their inhibitory action. Among the botanical families, Myrtaceae stands out for presenting important species that supply bioactive products.</div></div><div><h3>Methods</h3><div>In this work we investigate the chemical composition of <em>Plinia rivularis</em> (Myrtaceae) leaf EO and its antibacterial activity against resistant and non-resistant bacteria. The EO was obtained by two methods, hydrodistillation and steam distillation. Gas chromatography-flame ionization detector (GC-FID), gas chromatograph-mass spectrometry (GC-MS), nuclear magnetic resonance spectroscopy (NMR) and Fourier transform infrared spectroscopy (FTIR) were the techniques used in the EO chemical characterization.</div></div><div><h3>Results</h3><div>The EOs were obtained with yields of 0.37 and 0.16% by hydrodistillation and steam distillation methods, respectively. The analyzes revealed the EOs chemical profile showing the compounds 2H-benzocyclohepten-2-one,3,4,4a,5,6,7,8,9-octahydro-4a-methyl (synonym: 4a-methyl-3,4,4a,5,6,7,8,9-octahydro-2H-benzo[7]annulen-2-one), rosifoliol, β-eudesmol and the diterpene kaurene as main constituents. Through preparative thin-layer chromatography (PTLC), it was possible to obtain the diterpene kaurene with a content of 91%, which was also characterized by NMR. The minimum inhibitory concentrations of EO against bacteria ranged from 0.56 to 2.25 mg.ml<sup>−1</sup> and 2.25–36 mg.ml<sup>−1</sup> for sensitive and resistant bacteria, respectively. Also, EO showed synergistic activity with amikacin and cefotaxime against carbapenem-resistant <em>Pseudomonas aeruginosa</em> (KPC).</div></div><div><h3>Conclusions</h3><div>This is the first report on the chemical composition of <em>P. rivularis</em> EO. Comparison of extraction methods showed variation in yields and small changes in component content. The EO demonstrated activity against resistant and non-resistant bacteria. In addition, the synergistic effect of EO against resistant bacteria may be explored in future studies.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100949"},"PeriodicalIF":2.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142525770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review article on the antimicrobial and antioxidant essential oils of aromatic plants in Ethiopia 关于埃塞俄比亚芳香植物抗菌和抗氧化精油的综述文章
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-26 DOI: 10.1016/j.hermed.2024.100948
Destaw Damtie

Introduction

Ethiopia has eight vegetation types across altitudes (< 400 - 4533 m). Consequently, it is biologically rich (> 6500–7000 plant species) with 12–19% endemicity. While medicinal plant knowledge in Ethiopia is partially documented, much remains unexplored. This study reviews the essential oils (EOs) of aromatic plants in Ethiopia, known for their antimicrobial and antioxidant properties.

Methods

From November to December 2022, we retrieved 28 studies from PubMed/Medline, Science Direct, SciVerse, Web of Science, and Google Scholar using boolean operators and terms such as ‘essential oil,’ ‘biological activities,’ ‘bioactivy,’ ‘antioxidant activities,’ ‘antibacterial activities,’ ‘antifungal activities,’ ‘antimicrobial activities,’ and ‘Ethiopia.’

Results

Promising antibacterial EOs include Mentha aquaticaApium leptophyllumCitrus reticulataMentha arvensisMentha longifolia, Mentha piperita, Mentha spicata, Olea europaea, Otostegia integrifolia, Phytolacca dodecandraPlectranthus marrubatusSalvia niloticaSalvia officinalis, and Salvia schimperi (MICs < 0.005 to 0.064 mg/mL). For antifungal activity, notable EOs include Acokanthera schimperi, Cinnamomum zeylanicum, C. reticulata, C. reticulata, O. europaea, O. integrifolia, P. dodecandra, P. marrubatus, Satureja paradoxa, and Thymus schimperi (MICs < 1 mg/mL). Antioxidant essential oils were those of Artemisia absinthium L., Artemisia abyssinicaArtemisia afra, Coriandrum sativum, Curcuma domestica, Juniperus proceraLippia adoensisOcimum basilicumO. europaeaRosmarinus officinalisS. officinalisSatureja abyssinica, and S. paradoxa. The IC50 of all these essential oils was < 0.05 mg/mL.

Conclusion

The present review identified the EOs of many Ethiopian aromatic plants with promising antimicrobial and antioxidant activities that demand more enquiry for preclinical testing, and eventually, clinical applications.
导言埃塞俄比亚有八种植被类型,分布在海拔(400 - 4533 米)不同的地区。因此,埃塞俄比亚拥有丰富的生物资源(6500-7000 种植物),12%-19% 为地方特有物种。虽然埃塞俄比亚的药用植物知识已有部分记载,但仍有许多尚未开发。本研究综述了埃塞俄比亚芳香植物的精油(EOs),这些植物以其抗菌和抗氧化特性而闻名。方法从 2022 年 11 月到 12 月,我们使用布尔运算符和 "精油"、"生物活性"、"生物活性"、"抗氧化活性"、"抗菌活性"、"抗真菌活性"、"抗微生物活性 "和 "埃塞俄比亚 "等术语,从 PubMed/Medline、Science Direct、SciVerse、Web of Science 和 Google Scholar 检索到 28 项研究。'结果具有抗菌活性的环氧乙烷包括:水生薄荷(Mentha aquatica)、芹菜(Apium leptophyllum)、网纹柑(Citrus reticulata)、艾叶薄荷(Mentha arvensis)、长叶薄荷(Mentha longifolia)、胡椒薄荷(Mentha piperita)、辣薄荷(Mentha spicata)、油橄榄(Olea europaea)、集成牡丹(Otostegia integrifolia)、十二芒草(Phytolacca dodecandra)、马鲁巴草(Plectranthus marrubatus)、丹参(Salvia nilotica)、丹参(Salvia officinalis)和丹参(Salvia schimperi)(MICs < 0.005 至 0.064 毫克/毫升)。在抗真菌活性方面,值得注意的 EO 包括 Acokanthera schimperi、Cinnamomum zeylanicum、C. reticulata、C. reticulata、O. europaea、O. integrifolia、P. dodecandra、P. marrubatus、Satureja paradoxa 和 Thymus schimperi(MICs < 1 mg/mL)。抗氧化精油是苦艾蒿、阿比西尼亚蒿、阿弗拉蒿、芫荽、莪术、杜松、椴树、罗勒草、欧芹、玫瑰麝香、S. officinalis、阿比西尼亚和 S. paradoxa 的精油。所有这些精油的 IC50 值为 0.05 毫克/毫升。结论本综述确定了许多埃塞俄比亚芳香植物的环氧乙烷,它们具有良好的抗菌和抗氧化活性,需要进行更多的临床前测试研究,并最终应用于临床。
{"title":"A review article on the antimicrobial and antioxidant essential oils of aromatic plants in Ethiopia","authors":"Destaw Damtie","doi":"10.1016/j.hermed.2024.100948","DOIUrl":"10.1016/j.hermed.2024.100948","url":null,"abstract":"<div><h3>Introduction</h3><div>Ethiopia has eight vegetation types across altitudes (&lt; 400 - 4533 m). Consequently, it is biologically rich (&gt; 6500–7000 plant species) with 12–19% endemicity. While medicinal plant knowledge in Ethiopia is partially documented, much remains unexplored. This study reviews the essential oils (EOs) of aromatic plants in Ethiopia, known for their antimicrobial and antioxidant properties.</div></div><div><h3>Methods</h3><div>From November to December 2022, we retrieved 28 studies from PubMed/Medline, Science Direct, SciVerse, Web of Science, and Google Scholar using boolean operators and terms such as ‘essential oil,’ ‘biological activities,’ ‘bioactivy,’ ‘antioxidant activities,’ ‘antibacterial activities,’ ‘antifungal activities,’ ‘antimicrobial activities,’ and ‘Ethiopia.’</div></div><div><h3>Results</h3><div>Promising antibacterial EOs include <em>Mentha aquatica</em>, <em>Apium leptophyllum</em>, <em>Citrus reticulata</em>, <em>Mentha arvensis</em>, <em>Mentha longifolia, Mentha piperita, Mentha spicata, Olea europaea</em>, <em>Otostegia integrifolia, Phytolacca dodecandra</em>, <em>Plectranthus marrubatus</em>, <em>Salvia nilotica</em>, <em>Salvia officinalis</em>, and <em>Salvia schimperi</em> (MICs &lt; 0.005 to 0.064 mg/mL). For antifungal activity, notable EOs include <em>Acokanthera schimperi, Cinnamomum zeylanicum, C. reticulata, C. reticulata, O. europaea, O. integrifolia, P. dodecandra, P. marrubatus, Satureja paradoxa,</em> and <em>Thymus schimperi</em> (MICs &lt; 1 mg/mL). Antioxidant essential oils were those of <em>Artemisia absinthium</em> L., <em>Artemisia abyssinica</em>, <em>Artemisia afra, Coriandrum sativum, Curcuma domestica, Juniperus procera</em>, <em>Lippia adoensis</em>, <em>Ocimum basilicum</em>, <em>O. europaea</em>, <em>Rosmarinus officinalis</em>, <em>S. officinalis</em>, <em>Satureja abyssinica</em>, and <em>S. paradoxa.</em> The IC<sub>50</sub> of all these essential oils was &lt; 0.05 mg/mL.</div></div><div><h3>Conclusion</h3><div>The present review identified the EOs of many Ethiopian aromatic plants with promising antimicrobial and antioxidant activities that demand more enquiry for preclinical testing, and eventually, clinical applications.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100948"},"PeriodicalIF":2.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142525775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Safety and efficacy of Lippia multiflora in the management of stage I hypertension: outcomes of a randomised controlled trial 多花菩提子治疗 I 期高血压的安全性和疗效:随机对照试验的结果
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-25 DOI: 10.1016/j.hermed.2024.100947
Ama Kyeraa Thomford , Kwesi Prah Thomford , Andrews Ebo Tetteh , Rosemary Sorkpor , Joseph Yorke

Introduction

Hypertension is a growing public health problem in the developing world. The chronic nature of the disease has been a driver for the use of traditional medicines. Clinical validation of such products for their safety and efficacy is thus of public health importance. We report on the clinical safety and effectiveness of a Lippia multiflora-based herbal antihypertensive (LMT-19).

Methods

A randomised controlled study was conducted among 80 volunteers clinically diagnosed, per the WHO criteria, with stage I hypertension. Participants received either an aqueous infusion of LMT-19 plus a standard lifestyle and dietary recommendation based on a Dietary Approaches to Stop Hypertension (DASH) diet or the lifestyle and dietary recommendation alone.

Results

The use of LMT-19 resulted in a significant decline of blood pressure over a 60-day period. Diastolic blood pressure in the LMT-19 group was found to be significantly lower compared to the control (mean diff: 8.25 (±1.50); P ≤ 0.001). Systolic blood pressure was also significantly better compared to the control group (mean diff: 12.70 ± 2.02; P ≤ 0.001). The product was also well tolerated as no adverse drug reactions were also recorded during the study.

Conclusion

These outcomes suggest LMT-19 as a potential alternative remedy for management of stage I hypertension.

Clinical trial registration

Pan-African Clinical Trial Registry, PACTR202107733803271.
导言高血压是发展中国家日益严重的公共卫生问题。这种疾病的慢性性质推动了传统药物的使用。因此,对此类产品的安全性和有效性进行临床验证具有重要的公共卫生意义。我们报告了以多花菩提草为基础的草药降压药(LMT-19)的临床安全性和有效性。方法在 80 名根据世界卫生组织标准临床诊断为 I 期高血压的志愿者中进行了随机对照研究。参加者接受了 LMT-19 的水溶液注射,同时还接受了基于饮食疗法(DASH)的标准生活方式和饮食建议,或者只接受了生活方式和饮食建议。与对照组相比,LMT-19 组的舒张压明显降低(平均差值为 8.25(±1.50)):8.25 (±1.50); P ≤ 0.001).收缩压也明显优于对照组(平均差:12.70 ± 2.02;P ≤ 0.001)。结论这些结果表明,LMT-19 是治疗 I 期高血压的潜在替代药物。临床试验注册泛非临床试验注册中心,PACTR202107733803271。
{"title":"Safety and efficacy of Lippia multiflora in the management of stage I hypertension: outcomes of a randomised controlled trial","authors":"Ama Kyeraa Thomford ,&nbsp;Kwesi Prah Thomford ,&nbsp;Andrews Ebo Tetteh ,&nbsp;Rosemary Sorkpor ,&nbsp;Joseph Yorke","doi":"10.1016/j.hermed.2024.100947","DOIUrl":"10.1016/j.hermed.2024.100947","url":null,"abstract":"<div><h3>Introduction</h3><div>Hypertension is a growing public health problem in the developing world. The chronic nature of the disease has been a driver for the use of traditional medicines. Clinical validation of such products for their safety and efficacy is thus of public health importance. We report on the clinical safety and effectiveness of a <em>Lippia multiflora-</em>based herbal antihypertensive <em>(LMT-19)</em>.</div></div><div><h3>Methods</h3><div>A randomised controlled study was conducted among 80 volunteers clinically diagnosed, per the WHO criteria, with stage I hypertension. Participants received either an aqueous infusion of <em>LMT-19</em> plus a standard lifestyle and dietary recommendation based on a Dietary Approaches to Stop Hypertension (DASH) diet or the lifestyle and dietary recommendation alone.</div></div><div><h3>Results</h3><div>The use of <em>LMT-19</em> resulted in a significant decline of blood pressure over a 60-day period. Diastolic blood pressure in the <em>LMT-19</em> group was found to be significantly lower compared to the control (<em>mean diff</em>: 8.25 (±1.50); <em>P</em> ≤ 0.001). Systolic blood pressure was also significantly better compared to the control group (<em>mean diff:</em> 12.70 ± 2.02; <em>P</em> ≤ 0.001). The product was also well tolerated as no adverse drug reactions were also recorded during the study.</div></div><div><h3>Conclusion</h3><div>These outcomes suggest <em>LMT-19</em> as a potential alternative remedy for management of stage I hypertension.</div></div><div><h3>Clinical trial registration</h3><div>Pan-African Clinical Trial Registry, PACTR202107733803271.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100947"},"PeriodicalIF":2.2,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142446937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of compound xueshuantong capsule in reducing cardiovascular diseases and associated ophthalmic complications: a multi-centre retrospective study 复方雪莲通胶囊对减少心血管疾病及相关眼科并发症的疗效:一项多中心回顾性研究
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-20 DOI: 10.1016/j.hermed.2024.100943
Boshi Liu , Min Zhu , Fei Gao , Shaolin Du , Minyu Chen , Shuo Chen , Richeng Yu , Long Pang , Juping Liu , Xiaorong Li

Introduction

This study aims to explore the effectiveness and value of compound xueshuantong capsule (CXC) in the treatment of diseases by evaluating its potential to reduce cardiovascular diseases (CVDs) and ophthalmic complications.

Methods

A total of 5 104 patients with fundus vascular diseases including retinal artery occlusion (RAO), retinal vein occlusion (RVO), diabetic retinopathy (DR), hypertensive retinopathy, periphlebitis of retina, age-related macular degeneration (AMD), central serous chorioretinopathy (CSC), and anterior ischaemic optic neuropathy (AION) were enroled across seven hospitals from 2002 to 2022. All participants were randomised categorised into two groups: CXC combination group (CXC alone or combined with hypoglycemic, lipid-lowering, or anti-hypertensive drugs, and other microcirculation and fundus angiopathy medications), and non-CXC group (only taking the above-mentioned medicines).

Results

Kaplan-Meier curves illustrated a lower incidence of cardio-cerebrovascular events and ophthalmic complications in CXC group compared with other group at a significant difference observed. Further stratification revealed a decreased risk of ophthalmic complications in CXC group, and supported by multivariate analysis through adjusting for baseline confounding factors.

Discussion/Conclusions

Our findings further confirmed the potential value of CXC in treating cardio-cerebrovascular diseases and associated ophthalmic complications, and accompanying with less side effects at the same time.
引言 本研究旨在通过评估复方雪莲通胶囊(CXC)在减少心血管疾病(CVDs)和眼科并发症方面的潜力,探讨其在疾病治疗中的有效性和价值。方法 从 2002 年到 2022 年,七家医院共招募了 5 104 名眼底血管疾病患者,包括视网膜动脉闭塞 (RAO)、视网膜静脉闭塞 (RVO)、糖尿病视网膜病变 (DR)、高血压视网膜病变、视网膜周围静脉炎、老年性黄斑变性 (AMD)、中心性浆液性脉络膜视网膜病变 (CSC) 和前部缺血性视神经病变 (AION)。所有参与者被随机分为两组:结果卡普兰-梅耶曲线显示,CXC 组与其他组相比,心脑血管事件和眼科并发症的发生率较低,差异显著。讨论/结论我们的研究结果进一步证实了 CXC 在治疗心脑血管疾病和相关眼科并发症方面的潜在价值,同时副作用较小。
{"title":"Efficacy of compound xueshuantong capsule in reducing cardiovascular diseases and associated ophthalmic complications: a multi-centre retrospective study","authors":"Boshi Liu ,&nbsp;Min Zhu ,&nbsp;Fei Gao ,&nbsp;Shaolin Du ,&nbsp;Minyu Chen ,&nbsp;Shuo Chen ,&nbsp;Richeng Yu ,&nbsp;Long Pang ,&nbsp;Juping Liu ,&nbsp;Xiaorong Li","doi":"10.1016/j.hermed.2024.100943","DOIUrl":"10.1016/j.hermed.2024.100943","url":null,"abstract":"<div><h3>Introduction</h3><div>This study aims to explore the effectiveness and value of compound xueshuantong capsule (CXC) in the treatment of diseases by evaluating its potential to reduce cardiovascular diseases (CVDs) and ophthalmic complications.</div></div><div><h3>Methods</h3><div>A total of 5<!--> <!-->104 patients with fundus vascular diseases including retinal artery occlusion (RAO), retinal vein occlusion (RVO), diabetic retinopathy (DR), hypertensive retinopathy, periphlebitis of retina, age-related macular degeneration (AMD), central serous chorioretinopathy (CSC), and anterior ischaemic optic neuropathy (AION) were enroled across seven hospitals from 2002 to 2022. All participants were randomised categorised into two groups: CXC combination group (CXC alone or combined with hypoglycemic, lipid-lowering, or anti-hypertensive drugs, and other microcirculation and fundus angiopathy medications), and non-CXC group (only taking the above-mentioned medicines).</div></div><div><h3>Results</h3><div>Kaplan-Meier curves illustrated a lower incidence of cardio-cerebrovascular events and ophthalmic complications in CXC group compared with other group at a significant difference observed. Further stratification revealed a decreased risk of ophthalmic complications in CXC group, and supported by multivariate analysis through adjusting for baseline confounding factors.</div></div><div><h3>Discussion/Conclusions</h3><div>Our findings further confirmed the potential value of CXC in treating cardio-cerebrovascular diseases and associated ophthalmic complications, and accompanying with less side effects at the same time.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100943"},"PeriodicalIF":2.2,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142432826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hemocompatibility and hemorheological activity of aqueous extracts from Phyllanthus sellowianus: effects on in vitro glycated erythrocytes 黄连水提取物的血液相容性和血液流变学活性:对体外糖化红细胞的影响
IF 2.2 4区 医学 Q2 INTEGRATIVE & COMPLEMENTARY MEDICINE Pub Date : 2024-09-19 DOI: 10.1016/j.hermed.2024.100945
Hermano Mascaro Grosso , Patricia Buszniez , Bibiana D. Riquelme

Introduction

Phyllanthus sellowianus (Klotzsch) Müll Arg. is an Argentinian and Brazilian native plant used to treat diabetes. In vascular diseases like diabetes, erythrocytes form anomalous aggregates resistant to dissociation, associated with high glucose levels. This work aims to evaluate the hemocompatibility and hemorheological activity of aqueous extracts from P. sellowianus and its anti-diabetic activity using in vitro glycated erythrocytes as occur by hyperglycemia.

Methods

For this work, P. sellowianus specimens were collected on the Nogoyá River coast, Argentina, and morphoanatomical identified. Infusion, maceration, digestion, and cooking extracts were prepared with collected leaves and bark using saline as solvent. The osmolality and pH of the extracts were adjusted to an adequate interaction with human cells. Red blood cells (RBCs) from healthy donors (n=3) were used and incubated with glucose solution for in vitro simulation of the hyperglycemia effects. RBCs were incubated with the aqueous extracts to assess their hemocompatibility. Also, glycated RBCs were incubated with the extracts to analyze their anti-diabetic properties. Erythrocyte Rheometer and Optical Chip Aggregameter were used for the hemorheological evaluation.

Results

Assays with the different P. sellowianus extracts modified the viscoelasticity and aggregation of RBCs. Moreover, in some cases, P. sellowianus extracts reversed the in vitro glycation effect and hemorheological parameters got nearer control values.

Conclusion

These results would be helpful for the development of pharmaceutical formulations using this species or its phytocomponents. They also give relevant information to understand the action mechanisms through which these extracts or their components can be used as anti-diabetics in Phytomedicine.
导言Phyllanthus sellowianus (Klotzsch) Müll Arg.是一种阿根廷和巴西本地植物,用于治疗糖尿病。在糖尿病等血管疾病中,红细胞会形成异常聚集,无法解离,这与高血糖水平有关。本研究旨在评估黄皮属植物水提取物的血液相容性和血液流变学活性,以及利用高血糖引起的体外糖化红细胞评估其抗糖尿病活性。以生理盐水为溶剂,对采集的树叶和树皮进行浸泡、浸渍、消化和烹饪提取。萃取物的渗透压和 pH 值经过调整,以便与人体细胞充分互动。使用健康捐献者(n=3)的红细胞(RBCs)并与葡萄糖溶液培养,以体外模拟高血糖效应。将红细胞与水提取物培养,以评估其血液相容性。此外,还将糖化的红细胞与提取物培养,以分析它们的抗糖尿病特性。红细胞流变仪和光学芯片聚集仪用于血液流变学评估。此外,在某些情况下,黄皮提取物逆转了体外糖化效应,血液流变学参数接近控制值。这些结果还提供了相关信息,有助于了解这些提取物或其成分在植物药中用作抗糖尿病药物的作用机制。
{"title":"Hemocompatibility and hemorheological activity of aqueous extracts from Phyllanthus sellowianus: effects on in vitro glycated erythrocytes","authors":"Hermano Mascaro Grosso ,&nbsp;Patricia Buszniez ,&nbsp;Bibiana D. Riquelme","doi":"10.1016/j.hermed.2024.100945","DOIUrl":"10.1016/j.hermed.2024.100945","url":null,"abstract":"<div><h3>Introduction</h3><div><em>Phyllanthus sellowianus</em> (Klotzsch) Müll Arg. is an Argentinian and Brazilian native plant used to treat diabetes. In vascular diseases like diabetes, erythrocytes form anomalous aggregates resistant to dissociation, associated with high glucose levels. This work aims to evaluate the hemocompatibility and hemorheological activity of aqueous extracts from <em>P. sellowianus</em> and its anti-diabetic activity using <em>in vitro</em> glycated erythrocytes as occur by hyperglycemia.</div></div><div><h3>Methods</h3><div>For this work, <em>P. sellowianus</em> specimens were collected on the Nogoyá River coast, Argentina, and morphoanatomical identified. Infusion, maceration, digestion, and cooking extracts were prepared with collected leaves and bark using saline as solvent. The osmolality and pH of the extracts were adjusted to an adequate interaction with human cells. Red blood cells (RBCs) from healthy donors (n=3) were used and incubated with glucose solution for <em>in vitro</em> simulation of the hyperglycemia effects. RBCs were incubated with the aqueous extracts to assess their hemocompatibility. Also, glycated RBCs were incubated with the extracts to analyze their anti-diabetic properties. Erythrocyte Rheometer and Optical Chip Aggregameter were used for the hemorheological evaluation.</div></div><div><h3>Results</h3><div>Assays with the different <em>P. sellowianus</em> extracts modified the viscoelasticity and aggregation of RBCs. Moreover, in some cases, <em>P. sellowianus</em> extracts reversed the <em>in vitro</em> glycation effect and hemorheological parameters got nearer control values.</div></div><div><h3>Conclusion</h3><div>These results would be helpful for the development of pharmaceutical formulations using this species or its phytocomponents. They also give relevant information to understand the action mechanisms through which these extracts or their components can be used as anti-diabetics in Phytomedicine.</div></div>","PeriodicalId":56077,"journal":{"name":"Journal of Herbal Medicine","volume":"48 ","pages":"Article 100945"},"PeriodicalIF":2.2,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142441478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Herbal Medicine
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1