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Endophytic Fungi Isolated from Pteridium acquilinium and Newbouldia laevis Leaves Exhibited Antioxidant Activities and Inhibitory Potential Against Selected Clinical Bacteria Isolates 从蕨类植物叶片中分离得到的内生真菌对部分临床分离细菌具有抗氧化活性和抑制活性
Pub Date : 2023-09-20 DOI: 10.14421/biomedich.2023.122.547-553
Obinna Ajah, Chika Cecilia Unegbu, Emmanuel N Uzohuo, Ogechi Ozioma Anyanwu, Ugochukwu Moses Okezie, Chioma Anyanwu, Rich Joseph
Endophytic fungi are important components of plant micro-ecosystems and they exist usually inside the healthy tissues of living plants. Endophytes possess encouraging source of biologically active metabolites for pharmaceutical applications. This study isolated endophytic fungi from Pteridium acquilinium and Newbouldia laevis leaves and evaluated their antioxidant and antibacterial activities. A total of ten endophytic fungal species were isolated from the leaves of the plants, from which six were selected and identified, including; Epicoccum thailandicum; Trichoderma atroviride; Lasiodiplodia parva; Trichoderma yunnanense; Colletotrichum cobbittiense; and, Trichoderma crissum. Among the isolated fungi, Trichoderma crissum (266.2956 ± 84.84 µg/ml) and Lasiodiplodia parva (293.0755 ± 64.95 µg/ml) showed significant scavenging activity on comparison with ascorbic acid. Furthermore, the isolated endophytes showed potential antibacterial activity against the tested clinical pathogens. This study validates that endophytic fungi dwelling in the inner tissue of medicinal plants studied could be a potential source of biologically active metabolites with free radical scavenging activities and also for treatment of infectious diseases caused by Staphylococcus aureus, Pseudomonas aeroginosa and Escherichia coli.
内生真菌是植物微生态系统的重要组成部分,通常存在于活植物的健康组织内。内生菌具有令人鼓舞的生物活性代谢物来源,可用于制药应用。本研究从蕨类植物叶片中分离得到内生真菌,并对其抗氧化和抗菌活性进行了评价。从这些植物的叶片中分离到10种内生真菌,从中选择并鉴定了6种,包括;Epicoccum thailandicum;木霉属atroviride;Lasiodiplodia parva;木霉属yunnanense;炭疽菌cobbittiense;木霉(Trichoderma crissum)其中,粗木霉(266.2956±84.84µg/ml)和小裂裂霉(293.0755±64.95µg/ml)对抗坏血酸具有明显的清除率。此外,分离得到的内生菌对临床病原菌具有潜在的抗菌活性。本研究验证了药用植物内部的内生真菌可能是具有清除自由基活性的生物活性代谢物的潜在来源,也可用于治疗由金黄色葡萄球菌、气红假单胞菌和大肠杆菌引起的传染病。
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引用次数: 0
In Silico BCell Epitope Design of Zika Virus Vaccine Using “Zika Virus Isolate Zika Virus/H sapiensTc/Tha/2006/CVD_06020 Complete Genome” 利用“Zika病毒分离株Zika病毒/H sapiensTc/Tha/2006/CVD_06020全基因组”设计Zika病毒疫苗的硅基b细胞表位
Pub Date : 2023-09-15 DOI: 10.14421/biomedich.2023.122.525-531
Lisa Savitri, Syntia Tanu Juwita, Ester Lianawati Antoro, Ida Septika Wulansari, Datin An Nisa Sukmawati, João Gregório Freitas, Andre Mario Sequeira Alves Ornai
ZIKV has been found in the cerebrospinal fluid (CSF) and brains of adults infected with viruses that manifest neurological disorders. ZIKV is a mosquito-borne single-stranded RNA virus, which belongs to the family Flaviviridae. The efforts of the scientific community have rapidly increased knowledge about this virus. However, understanding the complexities of ZIKV infection, transmission and pathogenesis remains an urgent challenge. Therefore, it is critical to study competent vectors and natural reservoirs for ZIKV, viral genetic diversity and flavivirus coinfection. Due to the great challenges to develop a ZIKV vaccine, it is still not possible to be immunized against ZIKV infection and related pathologies. The methods are nucleotide search for the Zika virus was carried out in silico, using the NCBI bioinformatics application by providing access to biomedical and genomic information. /H. sapiens-tc/THA/2006/CVD_06-020, the complete genome was then searched for FASTA, then prediction of vaccine epitope using the IEDB. The vaccine candidate peptides were analyzed for their antigenicity using VaxiJen. Proteins were classified by AllerTop to known allergenicity, then ToxinPred to predict and design toxic/non-toxic peptides. There are 30 peptide sequences are predicted to be a candidate of peptides B-cell epitope zika virus vaccine design using “zika virus isolate zika virus/H. sapiens-tc/THA/2006/CVD_06-020, complete genome”.
寨卡病毒已在感染有神经系统疾病症状的病毒的成人脑脊液和大脑中发现。寨卡病毒是一种蚊子传播的单链RNA病毒,属于黄病毒科。科学界的努力使人们对这种病毒的了解迅速增加。然而,了解寨卡病毒感染、传播和发病机制的复杂性仍然是一项紧迫的挑战。因此,研究ZIKV的有效载体和天然宿主、病毒遗传多样性和黄病毒共感染具有重要意义。由于研制寨卡病毒疫苗面临巨大挑战,目前仍不可能对寨卡病毒感染和相关病理进行免疫。方法是在计算机上对寨卡病毒进行核苷酸搜索,利用NCBI生物信息学应用程序提供生物医学和基因组信息。/小时。sapiens-tc/THA/2006/CVD_06-020,对全基因组进行FASTA搜索,然后利用IEDB预测疫苗表位。利用VaxiJen分析候选疫苗肽的抗原性。蛋白质通过AllerTop分类到已知的致敏性,然后通过ToxinPred来预测和设计有毒/无毒肽。利用“寨卡病毒分离物寨卡病毒/H”设计寨卡病毒b细胞表位候选多肽序列。sapiens-tc/THA/2006/CVD_06-020,全基因组”。
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引用次数: 0
Targeting H3N2 Influenza Virus RNA-dependent RNA Polymerase by Using Bioactives from Essential Oils from Eucalyptus polybrachtea, Cymbopogon citratus and Cymbopogon khasianus 利用聚茶桉、香蒲和香蒲精油的生物活性靶向H3N2流感病毒RNA依赖性RNA聚合酶
Pub Date : 2023-09-15 DOI: 10.14421/biomedich.2023.122.515-524
Arun Dev Sharma, Inderjeet Kaur
A dramatic surge of H3N2 influenza virus is of grave concern worldwide and particularly in India. H3N2 cause acute respiratory infection, however, a few drugs are available for its mitigation. Subsequently, researchers have been involved in efforts to discover novel antiviral mechanisms that can lay the basis for new anti-influenza drugs. Influenza virus RNA-dependent RNA polymerase (RdRP) is a multi-functional hetero-trimer, implicated in the production of viral mRNA, hence plays a major role in viral infectivity thus directly associated with survival of the virus. RdRP have been cited as anappropriate target for therapeutic drug design. In the present study molecular docking was designed to estimate the effect of potent bioactive moleculesfrom essential oils from Eucalyptus polybrachtea (eucalyptus oil, EO), Cymbopogon citratus (lemon grass essential oil, LEO) and Cymbopogon khasianus (palmarosa essential oil, PEO) against RdRP protein. GC-FID (gas chromatography with flame-ionization detection) based composition profile, and in-silico docking study was conducted by using CB-dock 2 analysis followed by 2D interactions. GC-FID revealed eucalyptol, geranial and geraniolas major phytocompounds in EO, LEO and PEO respectively. The docking score indicated effective binding of ligands to RdRP. Interactions results indicated that, RdRP/ligand complexes form hydrogen, van der waals forces, pi-alkyl, alkyl, and pi-Sigma interactions. Based on above findings of aroma profile and docking, therefore, it was recommended that essential oils from above mentioned aromatic cropsmay represent potential herbal treatment to mitigate H3N2 infections.
H3N2流感病毒的急剧增加在全世界引起严重关切,特别是在印度。H3N2引起急性呼吸道感染,然而,有几种药物可用于减轻其感染。随后,研究人员一直致力于发现新的抗病毒机制,为新的抗流感药物奠定基础。流感病毒RNA依赖性RNA聚合酶(RdRP)是一种多功能的异源三聚体,与病毒mRNA的产生有关,因此在病毒感染性中起主要作用,从而与病毒的存活直接相关。RdRP被认为是治疗性药物设计的合适靶点。本研究采用分子对接的方法,研究了桉树精油(Eucalyptus oil, EO)、香茅精油(Cymbopogon citratus, LEO)和棕榈草精油(Cymbopogon khasianus, PEO)对RdRP蛋白的活性作用。基于GC-FID(气相色谱-火焰电离检测)的成分分析,并通过CB-dock 2分析和2D相互作用进行了硅对接研究。GC-FID分析表明,EO、LEO和PEO中的主要植物成分分别为桉油、香叶和香叶。对接评分表明配体与RdRP有效结合。相互作用结果表明,RdRP/配体配合物形成氢、范德华力、pi-烷基、烷基和pi-Sigma相互作用。因此,基于上述香气特征和对接的发现,建议上述芳香作物的精油可能是缓解H3N2感染的潜在草药治疗方法。
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引用次数: 0
Liver Protection Effect of Red Rose Petal Methanol Extract in Copper-Induced Liver Injury in Male Wistar Rats 红玫瑰花瓣甲醇提取物对铜致雄性Wistar大鼠肝损伤的保护作用
Pub Date : 2023-09-13 DOI: 10.14421/biomedich.2023.122.507-513
Caroline Febrina Hutagalung, Ermi Girsang, Maya Sari Mutia, Suhartina Suhartina, Oliviti Natali
The human body requires low amounts of copper to maintain homeostasis, but high copper intake can cause various health problems. Many previous studies have been performed to look for natural products that can neutralize the excessive copper effect; one such natural product is a rose petal. Therefore, this study aims to investigate the liver protection effect of rose petals in copper-induced liver injury in male Wistar rats. This experimental study used thirty male Wistar rats that were grouped into five groups, including control, standard (quercetin), Rose Petal Methanol Extract-1 (400 mg/kg BW), 2 (800 mg/kg BW), and 3 (1,200 mg/kg BW). All groups were treated for 14 days, and all rats were given copper (II) sulfate suspension for the last three days. On the fifteenth day, all rats were sacrificed to obtain blood and liver tissue SGOT, SGPT, and liver histology study. The results showed that rose petal methanol extract significantly decreased SGOT and SGPT levels compared to the control group (P-value <0.05). The reduced area of ballooning degeneration and necrosis were in line with the increased dose of rose petal extract supported the liver protection effect of rose petal extract. Therefore, it can be concluded that rose petal methanol extract protects the liver against copper impacts.
人体需要少量的铜来维持体内平衡,但大量的铜摄入会导致各种健康问题。许多先前的研究都是为了寻找能够中和过量铜效应的天然产品;玫瑰花瓣就是这样一种天然产物。因此,本研究旨在探讨玫瑰花瓣对铜诱导的雄性Wistar大鼠肝损伤的保护作用。本实验选用雄性Wistar大鼠30只,分为5组,分别为对照组、标准组(槲皮素)、玫瑰花瓣甲醇提取物-1组(400 mg/kg BW)、2组(800 mg/kg BW)和3组(1200 mg/kg BW)。各组均治疗14 d,最后3 d给予硫酸铜混悬液。第15天处死大鼠,取血、肝组织SGOT、SGPT及肝脏组织学研究。结果表明,与对照组相比,玫瑰花瓣甲醇提取物显著降低了SGOT和SGPT水平(p值<0.05)。随着玫瑰花瓣提取物剂量的增加,肝水肿变性和坏死面积减少,支持玫瑰花瓣提取物的保肝作用。由此可见,玫瑰花瓣甲醇提取物具有保护肝脏免受铜影响的作用。
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引用次数: 0
Phytochemicals and Larvicidal Activity of Sonneratia alba Root Extracts from Ngurah Rai Mangrove Forest, Denpasar-Bali 登巴萨-巴厘岛Ngurah Rai红树林海桑根提取物的植物化学成分和杀幼虫活性
Pub Date : 2023-09-09 DOI: 10.14421/biomedich.2023.122.499-505
Made Dharmesti Wijaya, Anak Agung Gede Indraningrat, I Gede Yoga Ayuning Kirtanayasa
Dengue is an endemic disease with a high incidence in almost all Southeast Asian countries, including Indonesia. This infectious disease is caused by a virus transmitted by the bite of Aedes aegypti mosquito as the main vector. Effective mosquito vector control is a crucial step in stopping the spread of this virus. Of the several methods available, the use of larvicides is considered one of the most successful treatments in reducing the number of mosquito vectors. However, widely used synthetic larvicides can have undesirable side effects on the environment and non-target organisms including human health. The aim of this study was to discover a new biolarvicide from natural materials that is relatively safer. In this study, the biolarvicidal activity of mangrove plant species that are commonly found in Ngurah Rai Mangrove Forest Bali was tested, namely Sonneratia alba. Mangrove root simplicia was extracted by reflux method using three different solvents namely methanol, chloroform, and n-hexane. The content of compounds in the extract were analyzed using GC/MS method. The larvicidal activity of the extracts were tested on A. aegypti instar III/IV larvae with concentrations of 0.1, 1, 10, 100, and 1000 ppm for 24 hours. Subsequently, the average value of larval mortality was used to calculate the LC50 of each extract. The results showed that S. alba methanol extract provided the best larvicidal activity compared to chloroform and n-hexane extracts, with mortality of 69.33% at a concentration of 1000 ppm and LC50 of 1265 ppm. GC-MS analysis showed that the methanol extract of S. alba contained five dominant compounds namely Methyl 2-hydroxy-eicosanoate (19.55%); 4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy (16.48%); 4-((1E)-3-Hydroxy-1-propenyl)-2-methoxyphenol (10.06%); Benzamide, N-[4-(2-naphtyl)-2-thiazolyl]- (9.40%); and 2,3-Dihydro-3,5-bis(3-methoxyphenyl)-1H-inden-1-one (6.52%). The results of this study provide a preliminary result on larvicide activity from mangrove S. alba in order to develop bio larvicides from nature which is safer for human health and environment.
登革热是一种地方性疾病,在包括印度尼西亚在内的几乎所有东南亚国家都有高发病率。这种传染病是由一种由埃及伊蚊叮咬传播的病毒引起的,埃及伊蚊是主要媒介。有效的蚊虫媒介控制是阻止该病毒传播的关键步骤。在几种可用的方法中,使用杀幼虫剂被认为是减少蚊虫媒介数量的最成功的治疗方法之一。然而,广泛使用的合成杀幼虫剂可能对环境和包括人类健康在内的非目标生物产生不良副作用。本研究的目的是从天然材料中发现一种相对安全的新型生物杀菌剂。本研究对巴厘岛Ngurah Rai红树林中常见的红树林植物Sonneratia alba的生物杀虫活性进行了测试。采用甲醇、氯仿和正己烷三种不同的溶剂,用回流法提取红树单根。采用气相色谱-质谱联用法对提取物中化合物的含量进行了分析。分别以0.1、1、10、100、1000 ppm的浓度对埃及伊蚊III/IV期幼虫进行24小时的杀虫活性测定。然后用幼虫死亡率的平均值计算各提取物的LC50。结果表明,与氯仿和正己烷提取物相比,白刺甲醇提取物的杀虫活性最好,在浓度为1000 ppm和1265 ppm时,其死亡率为69.33%。GC-MS分析表明,白刺甲醇提取物中含有5个优势化合物:2-羟基二十烷酸甲酯(19.55%);4h -1-苯并吡喃-4- 1,3,5 -二羟基-2-(4-羟基-3-甲氧基苯基)-7-甲氧基(16.48%);(4) - (1 e) 3-hydroxy-1-propenyl 2-methoxyphenol (10.06%);苯甲酰胺、N - [4 - (2-naphtyl) 2-thiazolyl] (9.40%);2,3-二氢-3,5-双(3-甲氧基苯基)- 1h -吲哚-1- 1(6.52%)。本研究结果为红树白藻杀幼虫活性的初步研究提供依据,为开发对人类健康和环境更安全的天然生物杀幼虫剂提供依据。
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引用次数: 0
Determination of Oil Quality and Antifungal Effect of Selected Citronella Accessions (Cymbopogon nardus, Cymbopogon winterianus) to Formulate an Anti-Dandruff Shampoo 香茅去屑洗发水中香茅油质及抑菌效果的测定
Pub Date : 2023-08-23 DOI: 10.14421/biomedich.2023.122.485-498
Rathnayaka Mudiyanselage Nipuni Wijerathna, Achini Anuradha Wijeweera, Anushi Madushani Wijethunga, Mapa Mudiyanselage Sumudu Tharangani Mapa
Citronella is an aromatic grass of the family Poaceae which can be classified into two categories Ceylon Citronella (Cymbopogon nardus) and Java Citronella (Cymbopogon winterianus). The Citronella oil was extracted from five selected Ceylon Citronella (HP T1, HP T2 and HP T3) and Java Citronella (MP T1 and MP T2) accessions using steam distillation and hydrodistillation methods. Citronella oil quantity extracted by hydrodistillation with Xylene from Ceylon Citronella was higher (2.45-2.67 mL/100 g) than the Java Citronella (1.57-1.64 mL/100 g). The oil quantity of Ceylon Citronella (HP T1-5.52 %, HP T2- 1.40 %, HP T3- 1.05 %) and the quantity of Java Citronella (MP T1- 1.25%, MP T2- 1.79%) extracted by hydrodistillation showed a significant difference (P<0.0001) and there was no significant difference (P=0.7055) between the oil quantity of Ceylon (HP T1- 1.07%, HP T2- 1.18 %, HP T3- 1.19%) and Java (MP T1- 1.16%, MP T2- 1.23%) oils extracted by the steam distillation. Both Java and Ceylon Citronella oils showed organoleptic properties with pale yellow to pale brownish yellow colour and a strong citrusy aroma which meets the ISO 3848 and ISO 3849 standards. The oil of Ceylon Citronella accessions showed refractive index (1.465-1.487), relative density (0.893-0.910), and ethanol solubility (1:2 mL) within the ranges specified in SLS 170 standards. Java Citronella oil exhibited the refractive index (1.4660-1.4730), relative density (0.880-0.892), ethanol solubility (1:2 mL), and optical rotation (-5? to 0?) which meets the specifications of ISO 3848 standards. Geraniol, Citronellol, and Citronellal were identified as the major constituents using the gas chromatography-mass spectrometry (GC-MS) where Java Citronella oil showed high Geraniol content (48.60-49.17%) than Ceylon Citronella oil (16.93-26.49%). All types of tested Citronella oil showed inhibition against Candida albicans where HP T3 (1.9 cm) and MP T1(2.0 cm) oils showed the highest promising antifungal activity among Ceylon oils and Java oils respectively. Therefore, these two oils were selected for the antidandruff shampoo formulation. The two antidandruff shampoo samples were formulated with 2% v/v concentrations of HP T3 and MP T1 Citronella oil which were determined as MIC for the inhibition of C. albicans. Antidandruff shampoo tested against C. albicans showed greater antifungal activity (HP T3 - 2.50.05 cm; MP T1 - 2.50.05 cm) than the crude Citronella oil (HP T3- 1.90.11 cm; MP T1-2.00.1 cm), also attained the organoleptic and physical properties such as pH (4.0-8.0), foam height (>100 mL), dirt dispersion (no ink in foam), viscosity, low wetting time and solid content (HP T3-14.750.12%; MP T2-12.330.19%) in acceptable specification range. This study exhibits that Ceylon Citronella oil HP T1 has the highest oil quantity from all selected accessions. Hydrodistillation can be used to extract high oil quantity than the steam distillation method from both Java and Ceylon Citronella typ
香茅是禾科芳香草,可分为锡兰香茅(Cymbopogon nardus)和爪哇香茅(Cymbopogon winterianus)两类。以锡兰香茅(HP T1、HP T2和HP T3)和爪哇香茅(MP T1和MP T2)为原料,采用水蒸气蒸馏法和加氢蒸馏法提取香茅油。二甲苯加氢蒸馏法提取锡兰香茅油量(2.45 ~ 2.67 mL/100 g)高于爪哇香茅油量(1.57 ~ 1.64 mL/100 g),其中锡兰香茅油量(HP T1 ~ 5.52%、HP T2 ~ 1.40%、HP T3 ~ 1.05%)与爪哇香茅油量(MP T1 ~ 1.25%、MP T2 ~ 1.79%)差异有统计学意义(P<0.0001),而锡兰香茅油量与爪哇香茅油量(HP T1 ~ 1.07%、HP T2 ~ 1.79%)差异无统计学意义(P=0.7055)。水蒸气蒸馏法提取的爪哇油(MP T1- 1.16%, MP T2- 1.23%)和HP T2- 1.18% (HP T2- 1.19%)。爪哇香茅油和锡兰香茅油均表现出淡黄色至淡棕黄色的感官特性和强烈的柑橘香气,符合ISO 3848和ISO 3849标准。锡兰香薷油的折射率(1.465 ~ 1.487)、相对密度(0.893 ~ 0.910)、乙醇溶解度(1:2 mL)均在SLS 170标准规定的范围内。Java香茅油的折射率为1.4660-1.4730,相对密度为0.880-0.892,乙醇溶解度为1:2 mL,旋光度为-5?到0?),符合ISO 3848标准的规格。采用气相色谱-质谱联用技术鉴定香茅醇、香茅醇和香茅醛为主要成分,其中爪哇香茅油香茅醇含量(48.60 ~ 49.17%)高于锡兰香茅油(16.93 ~ 26.49%)。所有类型的香茅精油对白色念珠菌均有抑制作用,其中HP T3 (1.9 cm)和MP T1(2.0 cm)精油分别在锡兰油和爪哇油中表现出最高的抑菌活性。因此,这两种油被选为去屑洗发水配方。两种去屑洗发水样品分别加入2% v/v浓度的HP T3和MP T1香茅油,测定其抑制白色念珠菌的MIC。去屑洗发水对白色念珠菌的抗真菌活性更高(HP T3 - 2.50.05 cm;MP T1 - 2.50.05 cm)比香茅粗油(HP T3- 1.90.11 cm;MP t1 - 2.0.0.1 cm),也获得了感官和物理性能,如pH(4.0-8.0),泡沫高度(>100 mL),污垢分散(泡沫中无油墨),粘度,低润湿时间和固体含量(HP T3-14.750.12%;MP T2-12.330.19%)在可接受的规格范围内。本研究表明,在所有选择的原料中,锡兰香茅油HP T1的含油量最高。从爪哇香茅和锡兰香茅中,加氢蒸馏法都能获得比蒸汽蒸馏法更高的油量。与锡兰香茅油相比,爪哇油具有较高的香叶醇含量和最高的抗白色念珠菌活性,具有重要的工业应用潜力。此外,所有精选的爪哇和锡兰品种的香茅油均符合ISO和SLS质量标准的感官和物理化学要求,对白色假丝酵母菌具有良好的抗真菌活性,这为香茅油在未来的产品配方中作为天然、安全、环保的杀菌剂提供了前景。
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引用次数: 0
Nephroprotective Activities of Ethanol Root Extract and Fractions of Hippocratea africana Against Doxorubicin-Induced Kidney Toxicity 非洲希波克拉底草乙醇根提取物和组分抗阿霉素肾毒性的保护作用
Pub Date : 2023-08-23 DOI: 10.14421/biomedich.2023.122.477-484
Kufre U. Noah, John A. Udobang, Jude E. Okokon, Martin O. Anagboso, Nwakaego Omonigho Ebong
Hippocratea africana root used locally in the treatment of poisoning was investigated to confirm its antidotal potential in rats. The root extract (200-600 mg/kg) and fractions; dichloromethane (DCM) and aqueous, 400 mg/kg) were evaluated for nephroprotective activity against doxorubicin-induced kidney injury in rats. Kidney function parameters, kidney oxidative stress markers and kidney histology were used to assess the kidney protective effect of the extract. The root extract and fractions (200-600 mg/kg) significantly (p<0.05-0.01) reduced the levels of creatinine, urea and electrolytes that were elevated by doxorubicin. Also, the MDA level elevated by doxorubicin was reduced by the extract and fractions co-administration, while the levels of GSH, GST, SOD, GPx, and CAT that were decreased by doxorubicin were significantly (p<0.01) elevated by the root extract/fractions. Histology of the kidney sections of extract/fractions -treated animals showed reductions in the pathological features compared to the organotoxic-treated animals. The chemical pathological changes were consistent with histopathological observations suggesting marked nephroprotective potential. The anti-toxic effect of this plant may in part be mediated through the chemical constituents of the plant. The plant, Hippocratea africana possesses anti-toxicant properties which can be exploited in the treatment of doxorubicin related toxicities.
研究了非洲希波克拉底根局部治疗中毒的作用,以证实其对大鼠的解毒作用。根提取物(200- 600mg /kg)及馏分;研究了二氯甲烷(DCM)和水(400 mg/kg)对阿霉素所致大鼠肾损伤的肾保护作用。采用肾功能指标、肾氧化应激指标和肾组织学指标评价其肾保护作用。根提取物和提取物(200-600 mg/kg)显著(p<0.05-0.01)降低了阿霉素引起的肌酐、尿素和电解质水平升高。同时,多柔比星提取物和提取物组分联合给药可降低阿霉素升高的MDA水平,而阿霉素降低的GSH、GST、SOD、GPx和CAT水平显著(p < 0.01)升高。与器官毒性处理的动物相比,提取物/组分处理的动物肾脏切片的组织学显示病理特征减少。化学病理改变与组织病理学观察一致,提示肾保护潜力显著。这种植物的抗毒作用可能部分是通过其化学成分介导的。这种植物,非洲希波克拉底具有抗毒性,可用于治疗阿霉素相关毒性。
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引用次数: 0
Identification of Primary and Secondary Metabolites of Apis cerana Honey using FTIR-ATR Diamond Spectroscopy and Their Botanical Origin 利用FTIR-ATR钻石光谱鉴定中华蜜蜂蜂蜜的初级和次级代谢物及其植物来源
Pub Date : 2023-08-21 DOI: 10.14421/biomedich.2023.122.467-475
Tiffany Hanik Lestari, Ratna Susandarini
Apis cerana Fab. is one of the popular honeybees species among beekeepers in Indonesia. This species is easy to care for and produces valuable honey products. Honey from A. cerana is abundantly available in traditional and modern markets in Indonesia. The purpose of this study was to identify the primary and secondary metabolites in the honey produced by A. cerana using FTIR-ATR Diamond spectroscopy. Twelve samples of honey from three provinces in Java Island were used in this study. In general, all honey samples contained protein, carbohydrate, water, alcohol, cellulose, alkaloid, tannin, and flavonoid. Variation on primary and secondary metabolites in honey samples was strongly affected by the botanical origin, geographical origin, and the local condition around beekeeping areas where the honeycombs were placed.
api cerana Fab。是印度尼西亚养蜂人喜爱的蜜蜂品种之一。这个物种很容易照顾,并生产有价值的蜂蜜产品。在印度尼西亚的传统和现代市场上都可以大量地买到蜜蜂的蜂蜜。本研究的目的是利用FTIR-ATR钻石光谱技术鉴定蜜蜂蜂蜜中的初级和次级代谢物。本研究采用爪哇岛三个省的12份蜂蜜样品。一般来说,所有蜂蜜样品都含有蛋白质、碳水化合物、水、酒精、纤维素、生物碱、单宁和类黄酮。蜂蜜样品中初级代谢物和次级代谢物的变化受到植物来源、地理来源和蜂巢所在养蜂区周围当地条件的强烈影响。
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引用次数: 0
Proximate and Mineral Composition of Atlantic Mackerel (Scomber scombrus) and Atlantic Horse Mackerel (Trachurus trachurus) 大西洋鲭鱼(Scomber scombrus)和大西洋马鲛鱼(Trachurus Trachurus)的近因和矿物组成
Pub Date : 2023-08-15 DOI: 10.14421/biomedich.2023.122.457-461
Joseph Adaviruku Sanni, Grace Omayoza Sanni, Rufus Ranmilowo Awoniyi, Remi Osanyinlusi, Yvonne Ego Richards
Atlantic mackerel (Scomber scombrus) and Atlantic horse mackerel (Trachurus trachurus), locally known as kote, are fishery species consumed in Nigeria due to their high nutritional values. This research determined the nutritional composition of the local dried fish, Scomber scombrus and Trachurus trachurus. Results for Scomber scombrus shows the mean value of the moisture, ash, crude fat, crude fiber, and crude protein contents in percent (%) as: 5.260.00, 5.200.10, 35.600.00, 2.900.10 and 46.300.01 respectively. For Trachurus trachurus, the moisture, ash, crude fat, crude fiber, and crude protein contents in percent (%) were 9.520.00, 32.260.01, 24.140.00, 11.910.85 and 40.950.00 respectively. The mineral composition of Scomber scombrus was as follows: Sodium (Na) had the highest mineral composition with 78.90 mg/100g, followed by magnesium (Mg) with 15.90 mg/100g, manganese (Mn) with 0.86 mg/100g, zinc (Zn) with 0.282 mg/100g, and iron (Fe) with 0.10 mg/100g. Trachurus trachurus has magnesium (Mg) at 27.00 mg/100g as its highest mineral composition, followed by sodium (Na) at 22.50 mg/100g, zinc (Zn), iron (Fe) at 0.17 mg/100g, and manganese (Mn) at 0.09 mg/100g. It is concluded from the study, that Scomber scombrus and Trachurus trachurus are good sources of essential nitrates, fat, proteins containing essential amino acids, and other micronutrients that are beneficial to human health.
大西洋鲭鱼(Scomber scombrus)和大西洋马鲭鱼(Trachurus Trachurus),在当地被称为kote,是尼日利亚消费的渔业品种,因为它们的营养价值很高。本研究测定了当地干鱼、scorber scombrus和Trachurus Trachurus的营养成分。结果表明,高粱的水分、灰分、粗脂肪、粗纤维和粗蛋白质含量的平均值(%)分别为5.260.00、5.200.10、35.600.00、2.900.10和46.300.01。粗气管的水分、灰分、粗脂肪、粗纤维和粗蛋白质的百分含量(%)分别为9.520.00、32.260.01、24.140.00、11.910.85和40.950.00。高粱的矿物组成为:钠(Na)含量最高,为78.90 mg/100g,其次为镁(mg),为15.90 mg/100g,锰(Mn)为0.86 mg/100g,锌(Zn)为0.282 mg/100g,铁(Fe)为0.10 mg/100g。气管的最高矿物成分是镁(Mg) 27.00 Mg /100g,其次是钠(Na) 22.50 Mg /100g,锌(Zn)、铁(Fe) 0.17 Mg /100g,锰(Mn) 0.09 Mg /100g。本研究认为,高粱和气管是人体必需硝酸盐、脂肪、含必需氨基酸的蛋白质和其他微量营养素的良好来源,对人体健康有益。
{"title":"Proximate and Mineral Composition of Atlantic Mackerel (Scomber scombrus) and Atlantic Horse Mackerel (Trachurus trachurus)","authors":"Joseph Adaviruku Sanni, Grace Omayoza Sanni, Rufus Ranmilowo Awoniyi, Remi Osanyinlusi, Yvonne Ego Richards","doi":"10.14421/biomedich.2023.122.457-461","DOIUrl":"https://doi.org/10.14421/biomedich.2023.122.457-461","url":null,"abstract":"Atlantic mackerel (Scomber scombrus) and Atlantic horse mackerel (Trachurus trachurus), locally known as kote, are fishery species consumed in Nigeria due to their high nutritional values. This research determined the nutritional composition of the local dried fish, Scomber scombrus and Trachurus trachurus. Results for Scomber scombrus shows the mean value of the moisture, ash, crude fat, crude fiber, and crude protein contents in percent (%) as: 5.260.00, 5.200.10, 35.600.00, 2.900.10 and 46.300.01 respectively. For Trachurus trachurus, the moisture, ash, crude fat, crude fiber, and crude protein contents in percent (%) were 9.520.00, 32.260.01, 24.140.00, 11.910.85 and 40.950.00 respectively. The mineral composition of Scomber scombrus was as follows: Sodium (Na) had the highest mineral composition with 78.90 mg/100g, followed by magnesium (Mg) with 15.90 mg/100g, manganese (Mn) with 0.86 mg/100g, zinc (Zn) with 0.282 mg/100g, and iron (Fe) with 0.10 mg/100g. Trachurus trachurus has magnesium (Mg) at 27.00 mg/100g as its highest mineral composition, followed by sodium (Na) at 22.50 mg/100g, zinc (Zn), iron (Fe) at 0.17 mg/100g, and manganese (Mn) at 0.09 mg/100g. It is concluded from the study, that Scomber scombrus and Trachurus trachurus are good sources of essential nitrates, fat, proteins containing essential amino acids, and other micronutrients that are beneficial to human health.","PeriodicalId":8882,"journal":{"name":"Biology, Medicine, & Natural Product Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135165120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of Medicinal Plants and Their Utilization by Community in Kendal Village, Kendal Sub-district 肯德尔街道肯德尔村药用植物鉴定及社区利用
Pub Date : 2023-08-15 DOI: 10.14421/biomedich.2023.122.463-466
Aghnia Rahmi Hanum, Erna Wijayanti
Traditional medicine is a cultural heritage from ancestors deeply rooted in the nation's heritage; therefore, its use is still based on spoken and written experience from generation to generation. Even though most people have turned to modern medicine, some still use these medicinal plants as ingredients for medicine, food, and other processed consumption. This study aims to identify the types of medicinal plants found in Kendal village and how to use them, obtain them, and then transform them into effective medications. This study employs qualitative descriptive methodologies. Observation and interviews are employed to collect data. Based on the results of community interviews, it was determined that many Kendal village residents continue to use plants to treat various diseases. The plant parts utilized are rhizomes, leaves, and stems. This medicinal plant has various uses, ranging from direct consumption to boiling.
传统医学是祖先传承下来的文化遗产,深深植根于民族的遗产;因此,它的使用仍然是基于一代又一代的口头和书面经验。即使大多数人已经转向现代医学,一些人仍然使用这些药用植物作为药物,食品和其他加工消费的成分。本研究旨在确定肯德尔村发现的药用植物的类型,以及如何使用它们,获取它们,然后将它们转化为有效的药物。本研究采用定性描述方法。采用观察法和访谈法收集数据。根据社区访谈的结果,确定许多肯德尔村居民继续使用植物治疗各种疾病。所利用的植物部分是根茎、叶和茎。这种药用植物有多种用途,从直接食用到煮沸。
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引用次数: 0
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Biology, Medicine, & Natural Product Chemistry
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