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Comprehensive Review of Phytochemical Content and Applications from Cestrum nocturnum: A Comparative Analysis of Physicochemical Aspects 夜来香中植物化学成分及其应用的全面综述:理化方面的比较分析
Pub Date : 2023-12-28 DOI: 10.9734/ajrb/2023/v13i4271
Md. Rockibul Islam, Shanawaz Ahmed, Sumaiya Islam Sadia, Amit Kumar Sarkar, Md. Ashraful Alam
Introduction: The term phytochemicals are plant-produced chemicals that are generated by primary or secondary metabolism. These are chemicals of plant origin. They have biological activity. The plant Cestrum nocturnum has great medicinal value. The phytochemicals such as proteins, amino acids, glycoside, phenolic compounds, and tannins can have been determined from this plant. Aims: Our goal is to describe phytochemical contents from Cestrum nocturnum and its application and significance in various purposes. Methodology: This investigation is done by using conventional extraction as well as microwave-assisted extraction. Results: The results show that the Cestrum nocturnum has different reactivity according to the pH of different materials present. The total ash content showed the presence of inorganic compounds. The ash content can be found to be 13.4%. The qualitative analysis revealed the presence of alkaloids, glycosides, saponins, and flavonoids in the species. It also contains many volatile compounds such as linalool (3.1%), benzaldehyde (2.5%), benzyl alcohol (2.4%) and many others. It also contains many antioxidant properties. Conclusions: The plant is cultivated as a medicinal plant. The extracts can be screened for biological activity and aqueous extract against E. coli, B. subtilis, S. typhi, S. aureus, tuberculosis, and malaria.
引言植物化学物质是指植物通过初级或次级新陈代谢产生的化学物质。这些化学物质源自植物。它们具有生物活性。夜来香具有很高的药用价值。从这种植物中可以测定出蛋白质、氨基酸、苷、酚类化合物和单宁等植物化学物质。 目的:我们的目标是描述夜来香中的植物化学成分及其在各种用途中的应用和意义。 研究方法:采用传统萃取法和微波辅助萃取法进行研究。 结果结果表明,根据不同材料的 pH 值,夜交藤具有不同的反应性。总灰分含量显示了无机化合物的存在。灰分含量为 13.4%。定性分析显示,该物种含有生物碱、苷、皂苷和黄酮类化合物。它还含有许多挥发性化合物,如芳樟醇(3.1%)、苯甲醛(2.5%)、苯甲醇(2.4%)等。它还含有多种抗氧化特性。 结论:该植物可作为药用植物栽培。可以对提取物进行生物活性筛选,水提取物对大肠杆菌、枯草杆菌、伤寒杆菌、金黄色葡萄球菌、肺结核和疟疾有抑制作用。
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引用次数: 0
Insight of Oxidative Stress, Ultrastructural Transformations, and Elemental Variations in Rice Seedlings Exposed to Boron Toxicity: Unraveling the Role of Fe-SOD in Boron Tolerance 洞察硼毒性下水稻幼苗的氧化应激、超微结构变化和元素变化:揭示 Fe-SOD 在硼耐受性中的作用
Pub Date : 2023-12-23 DOI: 10.9734/ajrb/2023/v13i4269
A. Rani, Ritika Rajpoot
Rice (Oryza sativa L.) seedlings differing in boron tolerance were grown in hydroponics containing varying boron concentration. (as boric acid) for 8 days. Yoshida Nutrient Solution (Yoshida et al.1976) served as control, whereas 0.5 mM boron (moderately toxic) and 1.5 mM boron (highly toxic).  Boron excess (B) caused marked reduction in length, biomass and relative water content of the seedlings, with more reductions in B-sensitive cv. Malaviya-36 as compared with B-tolerant cv. Brown Gora. B-sensitive seedlings showed higher B uptake in roots and shoots compared to the tolerant. Scanning electron microscopy (SEM) revealed ultrastructural damage to the guard cells with excess boron. Energy dispersive X-ray analysis (EDXA) of rice leaves showed decline in concentration of P, S, Ca and Mg in seedlings on B treatment. Increased production of reactive oxygen species O2˙−, H2O2, lipid peroxides, alteration in activity of antioxidative enzymes and increased membrane permeability was observed in B treated seedlings compared to controls. Real time PCR analysis of stress regulatory genes indicated differential expression of SOD isoforms in the two sets of cultivars with B treatment. Interestingly seedlings of B-tolerant cultivar were characterized by higher level of expression of Fe-SOD and its further increased expression on B treatment. Results suggest that B toxicity involves ultrastructural and elemental changes, increased generation of ROS and altered antioxidative enzyme activities in rice seedlings and increased expression Fe-SOD isoform appears to be associated with B tolerance.
水稻(Oryza sativa L.)秧苗对硼的耐受性不同,在含有不同浓度硼(以硼酸计)的水培中生长 8 天。(以硼酸计)中生长 8 天。Yoshida 营养液(Yoshida 等,1976 年)作为对照,而 0.5 毫摩尔硼(中度毒性)和 1.5 毫摩尔硼(高度毒性)作为对照。 硼过量(B)导致秧苗的长度、生物量和相对含水量明显减少,与对硼敏感的 Malaviya-36 品种相比,对硼敏感的 Malaviya-36 品种的秧苗长度、生物量和相对含水量减少得更多。与耐硼品种 Brown Gora 相比,对硼敏感的 Malaviya-36 品种的硼含量减少更多。Brown Gora。与耐硼品种相比,对硼敏感的秧苗根系和嫩枝对硼的吸收率更高。扫描电子显微镜(SEM)显示,过量的硼会对保卫细胞造成超微结构破坏。水稻叶片的能量色散 X 射线分析(EDXA)显示,硼处理后秧苗中的磷、硒、钙和镁浓度下降。与对照组相比,在硼处理的秧苗中观察到活性氧 O2˙-、H2O2、脂质过氧化物的产生增加,抗氧化酶的活性改变,膜渗透性增加。对胁迫调控基因的实时 PCR 分析表明,在硼处理的两组栽培品种中,SOD 同工酶的表达量不同。有趣的是,耐硼栽培品种的幼苗具有较高的 Fe-SOD 表达水平,并且在硼处理后其表达水平进一步提高。结果表明,硼毒性涉及水稻秧苗超微结构和元素的变化、ROS 生成的增加和抗氧化酶活性的改变,而 Fe-SOD 同工酶表达的增加似乎与硼耐受性有关。
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引用次数: 0
Integrating In Silico and In vitro Approaches to Screen the Antidiabetic Properties from Trachyspermum ammi leaves 整合硅学和体外方法,筛选茵陈叶的抗糖尿病特性
Pub Date : 2023-12-14 DOI: 10.9734/ajrb/2023/v13i4268
M. Raju, G. S. Priya, N. V. L. Suvarchala Reddy V., M. S. Reddy
AIM: The purpose of this study was to explore the possible mechanisms through which Trachyspermum ammi may be beneficial in managing diabetes by in vitro methods and to predict the potential bioactive constituent/s responsible for its anti-diabetic activity through in silico docking study. Study Design: This study engaged in vitro and in silico studies to investigate the enzyme inhibition assay and molecular docking studies of phytochemical constituents when compare with standard treatment. Place and Duration of Study: Gokaraju Rangaraju college of pharmacy, Bachupally, Hyderabad, India. December 2021-2022. Methodology: Methanolic leaf extract of Trachyspermum ammi was prepared using maceration extraction. Plant extract was evaluated for its in vitro anti-diabetic activity. Further, docking screening was performed using Mcule software to predict potential moiety which may be responsible for its anti-diabetic activity. Results: Maceration extraction resulted in extractive yield of 16.15%. The presence of phenolic and flavonoid components in extract (135.59 ± 8.87 GAE/gm and 62.1 ± 4.17 quercetin/gm) dried extract respectively. In vitro anti-diabetic assays revealed that anti-hyperglycaemic activity of this plant can be attributed to its high efficiency to inhibit α-amylase (69.7%) and glucosidase (62.23%) enzymatic activity and protein glycation assay (95.23%), which are well established targets for the management of diabetes. Further, through docking studies we predicted that Apigenin, luteolin, Germacrene D and γ-Tocopherol present in this plant might be responsible for the anti-diabetic properties exhibited by this plant. These results provide a scientific justification for the traditional anti-diabetic use of this plant Conclusion: It may control diabetes through lowering dietary glucose uptake. Predicted anti-diabetic molecules need to be screened further for the management of hyperglycemia. It may conclude that Trachyspermum ammi is an important vegetable with a potent source of natural antioxidants and antidiabetic activity justifying its traditional use in green therapeutics.
研究目的:本研究的目的是通过体外实验方法,探索茵陈对控制糖尿病有益的可能机制,并通过硅学对接研究,预测茵陈具有抗糖尿病活性的潜在生物活性成分。研究设计:本研究通过体外和硅学研究,对植物化学成分与标准疗法进行酶抑制实验和分子对接研究。研究地点和时间:印度海得拉巴巴丘帕里戈卡拉朱-兰卡拉朱药学院。2021 年 12 月至 2022 年 12 月。研究方法:采用浸渍萃取法制备了Trachyspermum ammi的甲醇叶提取物。对植物提取物的体外抗糖尿病活性进行了评估。此外,还使用 Mcule 软件进行了对接筛选,以预测可能具有抗糖尿病活性的潜在分子。结果浸渍萃取的提取率为 16.15%。提取物中含有酚类和黄酮类成分(分别为 135.59 ± 8.87 GAE/gm 和 62.1 ± 4.17 quercetin/gm)。体外抗糖尿病试验表明,这种植物的抗高血糖活性可归因于它能高效抑制α-淀粉酶(69.7%)和葡萄糖苷酶(62.23%)酶活性以及蛋白质糖化试验(95.23%),而蛋白质糖化试验是公认的糖尿病治疗目标。此外,通过对接研究,我们预测该植物中的芹菜素、叶黄素、胚芽酚 D 和 γ-生育酚可能是该植物表现出抗糖尿病特性的原因。这些结果为这种植物的传统抗糖尿病用途提供了科学依据:它可以通过降低膳食葡萄糖摄入量来控制糖尿病。预测的抗糖尿病分子需要进一步筛选,以用于控制高血糖。结论:Trachyspermum ammi 是一种重要的蔬菜,具有强大的天然抗氧化剂来源和抗糖尿病活性,证明其在绿色疗法中的传统用途是正确的。
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引用次数: 0
Evaluation of the Antioxidant Activity of Aqueous and Hydro-Ethanolic Extracts of Ficus capensis, Newbouldia laevis and Carpolobia lutea 评估榕树、杏树和鲫鱼的水提取物和水乙醇提取物的抗氧化活性
Pub Date : 2023-12-07 DOI: 10.9734/ajrb/2023/v13i4267
Jean-François Sibri, Joel Akakpo-Akue, O. C. Okou, T. Kplé
Scientific interest in the search for natural antioxidants (secondary metabolites) in medicinal plants has increased considerably in recent years, as free radicals are at the root of many diseases. The aim of this study was to evaluate the antioxidant activity of aqueous and hydroethanol extracts from the leaves of a basic plant product consisting of equal quantities of Ficus capensis, Newbouldia laevis and Carpolobia lutea. Quantitative determination of antioxidant activity was based on the flavonoid content of the base plant product. It was assessed by DPPH (2, 2-diphenyl-l-picrylhydrazyl) reduction tests and ferric ion reducing power (FRAP). The results of this study showed that the hydro-ethanol extract of the basic plant product is richer in flavonoids than that of the aqueous extract. In addition, the ICs50 of the aqueous and hydro-ethanolic extracts of the base plant product with DPPH were 2.13 ± 0.01 µg/mL and 1.19 ± 0.03 µg/mL respectively. In the FRAP test, the reducing powers of the hydroethanolic extract were generally higher than those of the aqueous extract at all concentrations tested. Particularly at the high concentration of 10 µg/mL, the reducing powers of the aqueous and hydroethanol extracts of the base plant product are 435.86 ± 1.29 µg/mL and 453.68 ± 0.71 µg/mL respectively. The hydroethanol extract therefore has better antioxidant activity than the aqueous extract.
近年来,在药用植物中寻找天然抗氧化剂(次生代谢物)的科学兴趣大大增加,因为自由基是许多疾病的根源。本研究的目的是评价由等量的红ficus capensis, Newbouldia laevis和Carpolobia lutea组成的基本植物产品的水提取物和氢乙醇提取物的抗氧化活性。根据基础植物产品的类黄酮含量定量测定其抗氧化活性。采用DPPH(2,2 -二苯基-l-苦基肼基)还原试验和铁离子还原力(FRAP)评价。本研究结果表明,基础植物产品的水乙醇提取物比水提取物含有更丰富的黄酮类化合物。DPPH对基础植物产物水提液和水醇提液的ICs50分别为2.13±0.01µg/mL和1.19±0.03µg/mL。在FRAP测试中,在所有测试浓度下,氢乙醇提取物的还原能力普遍高于水提取物。特别是在10µg/mL的高浓度下,基础植物产品的水提物和氢乙醇提物的还原力分别为435.86±1.29µg/mL和453.68±0.71µg/mL。因此,氢乙醇提取物比水提取物具有更好的抗氧化活性。
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引用次数: 0
Determination of Anti-oxidant Activity of Ethanol, Ethyl acetate, Hexane, and Aqueous Extracts of Sri Lankan Traditional Poly-herbal Formula Nāgarādi Panchakaya 斯里兰卡传统草药配方Nāgarādi Panchakaya中乙醇、乙酸乙酯、己烷和水提物抗氧化活性的测定
Pub Date : 2023-11-08 DOI: 10.9734/ajrb/2023/v13i4266
None Waratenne P. R., None Jayasiri A. P. A., None Manuha I. M.
Natural products are the good source of natural antioxidants. Nāgarādi panchakaya is a well-known poly-herbal formula prescribed specially for upper respiratory tract diseases by Sri Lankan Ayurveda medical practitioners. The name implies that it contains five herbal ingredients including Inguru (Zingiber officinale), Devadāra (Cedrus deodara), Kottammalli (Coriandrum sativum), Ela batu (Solanum indicum) and Katuwelbatu (Solanum xanthocarpum). This research study was aimed to determine the antioxidant activity of Nāgarādi panchakaya, extracted with different solvents (ethanol, ethyl acetate, n-hexane and water). Antioxidant activity was evaluated by using 2, 2-diphenyl-1-picrylhydrazyl (DPPH) assay method and the Ferric Reducing Antioxidant Power (FRAP) assay. In vitro antioxidant free radicals scavenging capacities of different concentrations of ethanol, ethyl acetate, n-hexane and water extracts, of Nāgarādi panchakaya were evaluated. The percentage of inhibition and IC50 were calculated. IC50 (μg/mL) of water, ethanol, ethyl acetate, n-hexane and Ascorbic Acid were found to be 179.89±1.25 µg /mL, 248.09±1.74 µg /mL, 169.43± 0.98µg /mL, 189.56±2.23 µg /mL, and 01.18±0.98 µg /mL respectively in DPPH radical scavenging assay. In FRAP assay the reducing power for the different extracts varied in following order: water > ethanol > ethyl acetate > n-hexane. The total Phenolic content of water, ethanol, ethyl acetate and n-hexane extracts were 1.73±0.51 mg GAE/g, 2.59±0.67 mg GAE/g, 3.67±0.81 mg GAE/g and 1.57±0.09 mg GAE/g respectively. The results can be concluded that Ethanol & water extracts exhibit high antioxidant activity possibly due to the presence of high phenolic content than the other extracts.
天然产品是天然抗氧化剂的良好来源。Nāgarādi panchakaya是斯里兰卡阿育吠陀医生专门为上呼吸道疾病处方的一种著名的多草药配方。这个名字暗示了它含有五种草药成分,包括Inguru(生姜),Devadāra(雪松),Kottammalli(芫荽),Ela batu(梧桐)和Katuwelbatu(梧桐)。研究了不同溶剂(乙醇、乙酸乙酯、正己烷和水)对Nāgarādi panchakaya的抗氧化活性的影响。采用2,2 -二苯基-1-苦味酰肼(DPPH)法和铁还原抗氧化能力(FRAP)法测定抗氧化活性。考察了不同浓度乙醇、乙酸乙酯、正己烷和水提取物Nāgarādi对体外抗氧化自由基的清除能力。计算抑制率和IC50。水、乙醇、乙酸乙酯、正己烷和抗坏血酸对DPPH自由基的IC50 (μg/mL)分别为179.89±1.25µg /mL、248.09±1.74µg /mL、169.43±0.98µg /mL、189.56±2.23µg /mL和01.18±0.98µg /mL。在FRAP实验中,不同提取物的还原力大小顺序为:水;乙醇比;乙酸乙酯>正己烷。水、乙醇、乙酸乙酯和正己烷提取物的总酚含量分别为1.73±0.51 mg GAE/g、2.59±0.67 mg GAE/g、3.67±0.81 mg GAE/g和1.57±0.09 mg GAE/g。结果表明:乙醇;水提取物表现出较高的抗氧化活性,可能是由于比其他提取物存在较高的酚含量。
{"title":"Determination of Anti-oxidant Activity of Ethanol, Ethyl acetate, Hexane, and Aqueous Extracts of Sri Lankan Traditional Poly-herbal Formula Nāgarādi Panchakaya","authors":"None Waratenne P. R., None Jayasiri A. P. A., None Manuha I. M.","doi":"10.9734/ajrb/2023/v13i4266","DOIUrl":"https://doi.org/10.9734/ajrb/2023/v13i4266","url":null,"abstract":"Natural products are the good source of natural antioxidants. Nāgarādi panchakaya is a well-known poly-herbal formula prescribed specially for upper respiratory tract diseases by Sri Lankan Ayurveda medical practitioners. The name implies that it contains five herbal ingredients including Inguru (Zingiber officinale), Devadāra (Cedrus deodara), Kottammalli (Coriandrum sativum), Ela batu (Solanum indicum) and Katuwelbatu (Solanum xanthocarpum). This research study was aimed to determine the antioxidant activity of Nāgarādi panchakaya, extracted with different solvents (ethanol, ethyl acetate, n-hexane and water). Antioxidant activity was evaluated by using 2, 2-diphenyl-1-picrylhydrazyl (DPPH) assay method and the Ferric Reducing Antioxidant Power (FRAP) assay. In vitro antioxidant free radicals scavenging capacities of different concentrations of ethanol, ethyl acetate, n-hexane and water extracts, of Nāgarādi panchakaya were evaluated. The percentage of inhibition and IC50 were calculated. IC50 (μg/mL) of water, ethanol, ethyl acetate, n-hexane and Ascorbic Acid were found to be 179.89±1.25 µg /mL, 248.09±1.74 µg /mL, 169.43± 0.98µg /mL, 189.56±2.23 µg /mL, and 01.18±0.98 µg /mL respectively in DPPH radical scavenging assay. In FRAP assay the reducing power for the different extracts varied in following order: water > ethanol > ethyl acetate > n-hexane. The total Phenolic content of water, ethanol, ethyl acetate and n-hexane extracts were 1.73±0.51 mg GAE/g, 2.59±0.67 mg GAE/g, 3.67±0.81 mg GAE/g and 1.57±0.09 mg GAE/g respectively. The results can be concluded that Ethanol & water extracts exhibit high antioxidant activity possibly due to the presence of high phenolic content than the other extracts.","PeriodicalId":8535,"journal":{"name":"Asian Journal of Research in Biochemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135345309","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
Effects of Seed of Different Mango Cultivars in Triton X-100 Induced Hyperlipdemic Rats 不同芒果品种种子对Triton X-100诱导的高脂血症大鼠的影响
Pub Date : 2023-10-19 DOI: 10.9734/ajrb/2023/v13i3265
Maryann Nonye Nwafor, Ikimi Charles German, Emenike Benjamin Amadi, Abba Babandi, Asadu Chidinma Lilian, Whyte Jim Alalibo
Hyperlipidemia is the most prevalent indicator for susceptibility to atherosclerotic heart diseases. The present study investigated the hypolipidemic potential of Mangifera haden, Mangifera pirie and combined extracts of Mangifera haden and Mangifera pirie seeds in Triton X-100 induced hyperlipidemic rats. Before the starting of the experiment, the animals were acclimatized to the laboratory conditions for a period of seven days. At the end of the acclimatization period, each rat was weighed and randomly divided into twelve groups of five animals each, comprising of test animals and control groups. Proximate analysis, toxicity studies, lipid profile parameters were determined in the study. The research study took place in the animal house of Biochemistry Department, University of Nigeria, Nsukka from July 2020 to August 2022. Proximate composition of Mangifera haden and Mangifera pirie seed extracts revealed that the (%) values of protein, lipid, crude fibre, ash, moisture, and carbohydrate are (4.82, 17.18, 4.29, 2.77, 8.39, 62.55) and (3.81, 20.20, 3.0, 1.0, 34.0, 37.99) respectively. Mangifera haden and Mangifera pirie were administered at different doses (200 mg, 300 mg, 500 mg) of the extracts per kilogram body weight of the animals while combined extract of Mangifera haden and Mangifera pirie were administered at 300 mg and 500 mg of the extract per kilogram body weight of the animals in Triton –Induced hyperlipidemic rats. Simvastatin and Atorvastatin were used as reference standards. Simvastatin was found to be an effective drug to Atorvastatin in lowering lipid profiles. The statistical analyses were carried out using one way ANOVA followed by Dunnett’s Post Hoc Multiple Comparisons test. Mangifera haden, Mangifera pirie and combined extracts of both species show significant decrease (P = 0.05) in the levels of serum Total Cholesterol, triacylglycerols, VLDL-C, LDL-C, Atherogenic index (A.I) and significant increase (P = 0.05) of serum HDL-C against Triton-Induced hyperlipidemic rats. The result also suggest that at 200 mg/kg Mangifera pirie and 300 mg/kg Mangifera haden body weight concentrations are an excellent lipid lowering agent. Single administration of either Mangifera haden or Mangifera pirie effectively suppressed the Triton-Induced hyperlipidemia in rats than the combined extracts. The organic extracts (Mangifera haden or Mangifera pirie) exhibited quite hypolipidemic potential when compared with one of the reference drugs, Atorvastatin which indicates that the organic extracts could be explored as an alternative therapeutic agent in the treatment of hyperlipidemia.
高脂血症是动脉粥样硬化性心脏病易感性的最普遍指标。研究了枸杞、枸杞及枸杞、枸杞籽联合提取物对Triton X-100诱导的高脂血症大鼠的降脂潜能。实验开始前,先进行7天的实验室环境适应试验。适应期结束后,称重各组大鼠,随机分为12组,每组5只,分为试验动物组和对照组。在研究中确定了近似分析,毒性研究,脂质谱参数。该研究于2020年7月至2022年8月在尼日利亚大学恩苏卡分校生物化学系动物舍进行。粗纤维、灰分、水分和碳水化合物(%)分别为4.82、17.18、4.29、2.77、8.39、62.55和3.81、20.20、3.0、1.0、34.0、37.99。在Triton诱导的高脂血症大鼠中,以不同剂量(每公斤体重200毫克、300毫克、500毫克)给药芒果和芒果提取物,同时以每公斤体重300毫克和500毫克的剂量给药芒果和芒果的联合提取物。以辛伐他汀和阿托伐他汀为参比标准。辛伐他汀是阿托伐他汀降低血脂的有效药物。统计分析采用单因素方差分析,随后采用Dunnett事后多重比较检验。枸杞子、枸杞子及其联合提取物对triton诱导的高脂血症大鼠血清总胆固醇、甘油三酯、VLDL-C、LDL-C、动脉粥样硬化指数(A.I)均显著降低(P = 0.05),血清HDL-C均显著升高(P = 0.05)。结果还表明,在200 mg/kg梨形芒果和300 mg/kg梨形芒果体重浓度下,是一种较好的降脂剂。与联合提取物相比,单次给药对海棠诱导的高脂血症有较好的抑制作用。与参比药物阿托伐他汀相比,芒果叶有机提取物(Mangifera haden或Mangifera pirie)表现出较强的降血脂潜能,表明有机提取物可作为治疗高脂血症的替代药物进行探索。
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引用次数: 0
Effect of Allium cepa (Onion) Bulb and Annona muricata (Soursop) Pulp Juices on Body Weight, Prostate Weight, Selected Hormones and Prostate-Specific Antigen (PSA) in Testosterone and Oestradiol-Induced Benign Prostatic Hyperplasia in Albino Rats 葱茎和番石榴汁对雄性激素和雌二醇诱导的白化大鼠体重、前列腺重量、选定激素和前列腺特异性抗原(PSA)的影响
Pub Date : 2023-10-17 DOI: 10.9734/ajrb/2023/v13i3264
None Ibegbulem C. O., None Ujowundu C. O., None Ukairo D. I., None Ihejieto H. A.
Aim: This study investigated the effect of soursop pulp and onion bulb juice samples on body weight, prostate weight (PW), percentage prostate increase inhibition (PPII), dihydrotestosterone (DHT), testosterone (T), prolactin and PSA levels in testosterone and oestradiol-induced BPH in albino rats. Study Design: The simple random design was used in this study. Place and Duration of Study: Dave Research House, Federal University of Technology, Owerri, Nigeria, between April 2022 and July 2022. Methodology: Fifty-four (54) male albino rats were randomly distributed into 9 groups (A-I) of 6 rats each, with B to I induced with 10 mg/kg b.w of exogenous hormones (1:1) every 2 days. They were treated as follows: A (normal control), B (BPH control), C (standard control), D (10 ml/kg b.w soursop), E (10 ml/kg b.w onion), F (10 ml/kg b.w, 1:1 soursop and onion), G (20 ml/kg b.w soursop), H (20 ml/kg b.w onion), and I (20 ml/kg b.w, 1:1 soursop and onion), for 28 days. The rats were weighed weekly. At the end of the treatment, they were euthanized, prostate and serum samples were collected for further assessments. Results: The results showed that at low dose, the body weights of the rats were maintained. The single samples at low dose improved PW and PPII better. DHT and T levels reduced in all test groups, and the standard control. The single samples reduced DHT levels with increase in concentration, while the soursop juice and combination samples decreased testosterone levels with increase in concentration. Prolactin levels significantly (p<.05) reduced in the test groups and standard control when compared with the BPH control. While, PSA levels also decreased in the test groups, but were not significantly (p>.05) different from the controls. Conclusion: The study suggested that soursop pulp and onion bulb juices exerted ameliorative effects on BPH, especially individually, and at the low dose studied. Hence, their consumption by older males should be encouraged.
目的:研究酸瓜果肉和洋葱球汁样品对白化病大鼠体重、前列腺重量(PW)、前列腺增生抑制率(PPII)、睾酮(DHT)、睾酮(T)、催乳素和PSA水平的影响。研究设计:本研究采用简单随机设计。 学习地点和时间:尼日利亚奥韦里联邦科技大学戴夫研究所,2022年4月至2022年7月。 方法:54只雄性白化大鼠随机分为9组(A-I组),每组6只,每2 d以10 mg/kg b.w外源激素(1:1)诱导B ~ I组。按A(正常对照)、B (BPH对照)、C(标准对照)、D (10 ml/kg B .w番石榴)、E (10 ml/kg B .w洋葱)、F (10 ml/kg B .w番石榴,1∶1)、G (20 ml/kg B .w番石榴)、H (20 ml/kg B .w洋葱)、I (20 ml/kg B .w番石榴,1∶1)处理28 D。这些老鼠每周称重一次。在治疗结束时,他们被安乐死,前列腺和血清样本被收集以作进一步评估。 结果:结果表明,在低剂量下,大鼠的体重保持不变。低剂量单品对PW和PPII的改善效果较好。所有试验组和标准对照组DHT和T水平均降低。单样品DHT水平随浓度的增加而降低,而酸橙汁和组合样品睾酮水平随浓度的增加而降低。与BPH对照组相比,试验组和标准对照组的泌乳素水平显著降低(p < 0.05)。同时,实验组的PSA水平也有所下降,但与对照组相比差异不显著(p> 0.05)。 结论:研究表明,在低剂量和单独剂量下,番荔枝果肉和洋葱球茎汁对BPH有改善作用。因此,应该鼓励老年男性食用它们。
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引用次数: 0
UV Spectrophotometric Quantification of Sudan-IV Dye in Palm Oil from Major Markets of Benin Metropolis 紫外分光光度法测定贝宁主要市场棕榈油中苏丹- iv染料的含量
Pub Date : 2023-10-09 DOI: 10.9734/ajrb/2023/v13i3263
N. U. Asiriuwa, I. O. Akpose, E. A. Okogbenin, O. B. Imoisi, D. C. Onyia, T. Okunwaye, I. L. Gold, J. U. Obibuzor, H. Anemene
The deficit in the supply of palm oil in Nigeria over the years has been met in part through smuggling of the product from different sources into the Nigerian market by marketers of which some of the products have been reported to be adulterated with azo dyes. The aim of this study was to detect and quantify sudan dyes in adulterated palm oil from the open market using simple and inexpensive procedures such as analytical thin layer chromatography (TLC) and Ultra violet spectrophotometric methods respectively. Seven palm oil samples from the open markets within Benin metropolis labelled as (AUC, AUC2, IK1, IK5, OLK1, ADIT, and OB) were screened for the presence of Sudan-III and Sudan-IV dyes. Four of the samples (IK1, IK5, OLK1, ADIT) were confirmed to contain Sudan-IV dye with quantities of 22.5mg/L, 21.7mg/L, 29.5mg/L, 23.8mg/L respectively. This experiment shows that the use of easy and cheap methods such as TLC and UV-spectrophotometry can be used to detect and quantify Sudan dyes in adulterated palm oil.
多年来,尼日利亚棕榈油供应的短缺部分是通过营销商从不同来源向尼日利亚市场走私产品来弥补的,据报道,其中一些产品掺入了偶氮染料。本研究的目的是利用简单和廉价的方法,如薄层色谱法和紫外分光光度法,分别检测和定量来自公开市场的掺假棕榈油中的苏丹染料。从贝宁市区的开放市场采集的7个棕榈油样本(标记为AUC、AUC2、IK1、IK5、OLK1、ADIT和OB)进行筛查,以检测苏丹ⅲ和苏丹ⅳ染料的存在。4个样品(IK1、IK5、OLK1、ADIT)被确认含有Sudan-IV染料,其含量分别为22.5mg/L、21.7mg/L、29.5mg/L、23.8mg/L。本实验表明,采用薄层色谱法和紫外分光光度法等简便、廉价的方法可以检测和定量掺假棕榈油中的苏丹红染料。
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引用次数: 0
Microvascular Complications Associated with Advanced Glycation End Products in Diabetes 糖尿病晚期糖基化终产物相关微血管并发症
Pub Date : 2023-10-06 DOI: 10.9734/ajrb/2023/v13i3262
N. V. L. Suvarchala Reddy, M. Ganga Raju, Jyothi Papani, Edunoori Keerthana
Diabetes is a frequent metabolic complaint associated with increasing blood sugar levels, it also has a connection to long- term vascular problems that can damage blood vessels, urinary tract, sight, and neurons. By adding amino acid breakdown and ultimately accumulating complex end products of glycation in the organs, hyperglycemia is a crucial factor in the progression of complications related to diabetes. The breakdown process, which entails free of enzymes couplings of polysaccharides to lipids, proteins, or inheritable material, produces miscellaneous motes known to be sophisticated glycation end products. The root cause of diabetes-related difficulties such as atherosclerosis, retinopathy, nephropathy, and nephropathy are greatly impacted by the development of complex end products of glycation and the glycation of proteins. Glycation of proteins hinders molecules from behaving as anticipated by altering the functioning of enzymes, altering the structure of molecules, and impeding sensory interaction. In order to aid in the development of diabetes problems. Recent research suggests that AGEs interact with RAGEs on the plasma membrane to change gene expression, intracellular signaling, and the release of free radicals and pro-inflammatory chemicals. The formation of several AGE types from the glycation of plasma proteins is covered in the current review. The pathogenesis of diabetes sequelae such as retinal degeneration, glaucoma nerve damage, kidney failure, and myocardium are also discussed in relation to AGEs. This study includes an update on the disease's vascular consequences, underlying causes, and available therapeutic options. A summary of illness management techniques is also provided in this article.
糖尿病是一种常见的代谢疾病,与血糖水平升高有关,它还与长期的血管问题有关,这些问题会损害血管、泌尿道、视力和神经元。通过增加氨基酸分解并最终在器官中积累复杂的糖基化终产物,高血糖是糖尿病相关并发症进展的关键因素。分解过程中,不需要酶将多糖偶联到脂质、蛋白质或可遗传物质上,产生已知的复杂糖基化终产物的杂粒。糖尿病相关困难的根本原因,如动脉粥样硬化、视网膜病变、肾病和肾病,很大程度上受到糖基化和蛋白质糖基化复杂终产物的发展的影响。蛋白质的糖基化通过改变酶的功能、改变分子的结构和阻碍感觉相互作用来阻碍分子的行为。为了帮助糖尿病问题的发展。最近的研究表明,AGEs与质膜上的RAGEs相互作用,改变基因表达、细胞内信号传导以及自由基和促炎化学物质的释放。目前的综述涵盖了血浆蛋白糖基化形成的几种AGE类型。糖尿病后遗症如视网膜变性、青光眼、神经损伤、肾功能衰竭、心肌等的发病机制也与AGEs有关。这项研究包括对疾病的血管后果,潜在原因和可用的治疗方案的更新。本文还提供了疾病管理技术的总结。
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引用次数: 0
Membrane Stabilization, PhospholipaseA2, Albumin Denaturation, Protease Inhibition, as Viable Mechanisms for the Anti-Inflammatory Effects of Methanol Extract of Rauvolfia vomitoria Afzel Leaves 膜稳定、磷脂酶a2、白蛋白变性、蛋白酶抑制等可能是吐荆叶甲醇提取物抗炎作用的机制
Pub Date : 2023-10-06 DOI: 10.9734/ajrb/2023/v13i3260
Ugwu Obiora Celestine, Asogwa Felix Keneolisa, Ukpabi-Ugo Jacinta Chigozie, Asadu Chidimma Lilian, Ali Ibeabuchi Jude, Okonkwo Raymond Maduabuchi, Ugwoke Faith Ifeanyi, Offiah Raymond Ogbonna, Obasi Uchenna Emmanuel, Anosike Chioma Assumpta
Background: The body uses inflammation as a defence mechanism to eliminate harmful stimuli like germs, damaged cells, or irritants and to initiate the healing process. However, the ongoing discovery of several medicinal plants and the testing of their bioactivity to produce information that will assist doctors and patients in making informed decisions prior to employing them have established. Aims: The study valuate the phosphatelipase A2, membrane stabilization, albumin denaturation, protease inhibition, and platelete aggregation activities as viable mechanisms for the anti-inflammatory effects of the methanol extract of Rauvolfia vomitoria Afzel leaf (MERVL). Methodology: The anti-inflammatory effect of (MERVL) was ascertained using the phosphate lipaseA2, membrane stabilization model, albumin denaturation, protease inhibitor, assay. Place and Duration of the Study: Department of Pharmacology Lab, Enugu State of University of Science and Technology Agbani Nigeria, between March 2021 and August 2021. Results: MERVL inhibited hypotonicity-induced haemolysis by 27.14, 41.10 and 65.70%, at the concentration of 0.4, 0.8 and, 1.0 mg/mL respectively.The highest percentage of inhibition (67.70%) was noticed at the highest concentration of the MERVL. These results were almost analogous to the standard drug (indometacin) used as it exhibited concentration dependent inhibition of albumin denaturation. Protease activity was significantly (P < 0.05) increased at all concentrations which follow the similar tendency as standard drug used. The results showed that MERVL has anti-inflammatory activities.
背景:身体利用炎症作为一种防御机制来消除有害的刺激,如细菌、受损细胞或刺激物,并启动愈合过程。然而,正在进行的几种药用植物的发现和对其生物活性的测试,以提供信息,帮助医生和患者在使用它们之前做出明智的决定,已经建立了。目的:本研究评估了磷酸磷脂酶A2、膜稳定、白蛋白变性、蛋白酶抑制和血小板聚集活性作为抗炎作用的可行机制。方法:采用磷酸脂酶a2、膜稳定模型、白蛋白变性、蛋白酶抑制剂实验确定(MERVL)的抗炎作用。研究地点和时间:2021年3月至2021年8月,尼日利亚阿巴尼科技大学埃努古州立药物系实验室。 结果:MERVL在浓度为0.4、0.8和1.0 mg/mL时,对低渗血性溶血的抑制作用分别为27.14%、41.10%和65.70%。在MERVL浓度最高时,抑制率最高(67.70%)。这些结果几乎与使用的标准药物(吲哚美辛)相似,因为它表现出对白蛋白变性的浓度依赖性抑制。蛋白酶活性显著(P <0.05)在各浓度下均升高,其趋势与标准药相似。结果表明,MERVL具有抗炎活性。
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引用次数: 0
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Asian Journal of Research in Biochemistry
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