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Antioxidant Activity of Diet Formulated from Selected Leafy Vegetables Commonly Available and Consumed in Abakaliki, Nigeria. 由尼日利亚阿巴卡利基常见和消费的精选叶类蔬菜配制的膳食的抗氧化活性。
Pub Date : 2009-12-31 DOI: 10.5580/f9a
J. N. Idenyi, O. Edeogu, C. Afiukwa, E. Ugwuja, C. Aloke, N. Nwachukwu
The antioxidant effects of diet formulated from five leafy vegetables: Vitex doniana (Uchakiri), Ceiba pentandra (Akpuota), Ficus ottoniifolia (Ogbu), Zanthoxylum zanthoxyloides (Uko) and Sesamum alatum (Oboroto), commonly available and extensively consumed in the rural areas of Abakaliki, Ebonyi State, Nigeria, were studied using albino rats. A total of 84 rats (mean weight = 133.22 ± 0.33k g) assigned into seven groups of 12 rats per group were investigated. While group I was normal, groups II – VII were made diabetic by intraperitoneal injection of alloxan (200 mg/Kg body weight). Groups III-VII were administered graded concentrations (10 %, 15 % and 20 % w/w) of feed/powdered leaves mixture of the respective vegetables, while groups I & II served as non-diabetic and diabetic controls respectively and received normal rat feed. Feeding of the animals was done for twenty one days (21), after which the serum levels of malonylaldehyde (MDA), vitamin C, and total antioxidant activities (TAA) were determined using standard laboratory methods. The result showed that MDA levels were significantly (p< 0.05) lower in all the groups treated with the experimental diets, while vitamin C and antioxidant activities were significantly higher when compared with the diabetic controls. Ceiba pentandra and S. alatum showed the highest and lowest antioxidant activities, respectively. The results suggest appreciable antioxidant potentials of the vegetables, which could be of importance in the management of oxidative stress in diabetic condition.
利用白化大鼠研究了由五种叶类蔬菜配制的饮食的抗氧化作用:白荆(Uchakiri)、木棉(Akpuota)、梧桐(Ogbu)、花椒(Uko)和芝麻(Oboroto),这五种蔬菜在尼日利亚埃邦伊州Abakaliki农村地区普遍存在并广泛食用。将84只平均体重为133.22±0.33k g的大鼠分为7组,每组12只。ⅰ组正常,ⅱ~ⅶ组腹腔注射四氧嘧啶(200mg /Kg体重)致糖尿病。III-VII组分别饲喂不同浓度(10%、15%和20% w/w)的饲料/蔬菜叶粉混合物,I和II组分别作为非糖尿病和糖尿病对照组,饲喂正常大鼠饲料。动物饲养21天(21)后,采用标准实验室方法测定血清丙二醛(MDA)、维生素C和总抗氧化活性(TAA)水平。结果表明,与糖尿病对照组相比,各试验组MDA水平均显著(p< 0.05)降低,维生素C和抗氧化活性均显著升高。五角草抗氧化活性最高,木犀草抗氧化活性最低。结果表明,蔬菜具有明显的抗氧化潜力,这可能对糖尿病患者的氧化应激管理具有重要意义。
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引用次数: 5
Comparative Antibacterial Studies On The Root, Stem Bark And Leaf Extracts Of Parkia Clappertoniana. 百合花根、茎、皮、叶提取物抑菌性比较研究。
Pub Date : 2009-12-31 DOI: 10.5580/298a
G. Adeshina, Om Onujagbe, J. Onaolapo
The research on medicinal plants is gradually gaining popularity due to millions of people depending on the use of different parts of these materials for various ailments.The antibacterial activity of hot and cold water and ethanolic extracts of the root, stem and leaf of Parkia clappertonia against Escherichia coli ATCC 11775, Pseudomonas aeruginosa ATCC10145, Staphylococcus aureus ATCC 12600 was evaluated using agar-well diffusion and agar dilution methods. All the organisms were susceptible to all the extracts with the diameter of zones of inhibition ranging between 14 mm – 27 mm for hot water extracts, 12 mm – 22 mm for cold water extracts and 12 mm – 25 mm for ethanolic extracts. The Minimum Inhibitory Concentrations ranged between 2.5 mg/ml – 20.0 mg/ml. The rate of kill of the test bacterial species by hot water extract was concentration dependent. Saponin, flavonoids, tannin, glycoside, alkaloid and anthraquinone were the phytochemical constituents detected from the Parkia clapatoniana root, stem and leaf extracts. The implications of these findings in the medicinal use of Parkia clapertoniana are discussed.
由于数以百万计的人依赖于使用这些材料的不同部分来治疗各种疾病,药用植物的研究正逐渐受到欢迎。采用琼脂孔扩散法和琼脂稀释法,比较热、冷水和根、茎、叶乙醇提取物对大肠埃希菌ATCC 11775、铜绿假单胞菌ATCC10145、金黄色葡萄球菌ATCC 12600的抑菌活性。所有生物对所有提取物均敏感,其抑制区直径为热水提取物14 mm ~ 27 mm,冷水提取物12 mm ~ 22 mm,乙醇提取物12 mm ~ 25 mm。最小抑制浓度范围为2.5 mg/ml - 20.0 mg/ml。热水浸提液对试验菌种的杀灭率呈浓度依赖性。从白头翁根、茎、叶提取物中检出皂苷、黄酮类、单宁、苷、生物碱和蒽醌等植物化学成分。本文讨论了这些发现在药用上的意义。
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引用次数: 7
Normalization Of Liver Enzyme Levels In A Patient With Chronic Hepatitis C Virus Infection Treated By Ribavirin Placed Into The Field Of Unusual Properties Of Low Level Laser Radiation: Case Report And Review Of Literature. 利巴韦林治疗慢性丙型肝炎病毒感染患者肝酶水平的恢复:病例报告及文献复习。
Pub Date : 2009-12-31 DOI: 10.5580/2b47
N. Djumaeva, E. Musabaev, T. Metskan
Chronic hepatitis C is a major cause of chronic liver disease globally, and the natural history of progression may lead to cirrhosis with liver failure, hepatocellular carcinoma, and premature liver-related death. We present the case of a 24-year-old Asian man with chronic hepatitis C virus infection 1 genotype treated by ribavirin placed into the field formed by low level laser radiation and transmitted through the light-guide. The administrated therapy resulted in stabilization of the pathological processes accompanied by the normalization of serum alanine-aminotransaminase and gamma-glutamyltransferase levels, improvement of patient’s condition and his quality of life. No side effects in applying the aforementioned method were observed.
慢性丙型肝炎是全球慢性肝病的主要病因,其自然病程进展可能导致肝硬化伴肝功能衰竭、肝细胞癌和肝脏相关过早死亡。我们报告一例24岁的亚洲男性慢性丙型肝炎病毒感染1基因型治疗利巴韦林放置在低水平激光辐射形成的领域,并通过光导传输。治疗后病理过程稳定,血清丙氨酸-氨基转氨酶和γ -谷氨酰转移酶水平恢复正常,患者病情和生活质量得到改善。应用上述方法未观察到副作用。
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引用次数: 0
Leaf Extracts Of Irvingia Gabonensis Increase Urine Output And Electrolytes In Rats 加蓬树叶提取物增加大鼠尿量和电解质
Pub Date : 2009-12-31 DOI: 10.5580/223b
I.Chidi Nosiri, I. Abdu-Aguye, M. Hussaini, E. Abdurahaman
The diuretic effect of the ethanol extract of the leaves of Irvingia gabonensis was assessed in adult wistar rats. Five groups of five adult wistar rats each were used for the study. Ethanol extract of Irvingia gabonensis was administered orally to the first and second groups of rats at doses of 50 and 100mg/kg respectively. The third and fourth groups were given Frusemide (5mg/kg) and Acetazolamide (5mg/kg) while the last group was used as positive control in the study. The parameters used to evaluate the diuretic effect of the different doses of the extract were cumulative urine volume, electrolyte changes and pH. The cumulative urine output was monitored at 3hrly intervals for 24hrs.The diuretic effect was compared with the control, acetazolamide (5mg/kg) and frusemide (5mg/kg). The extract (50 and 100mg/kg) produced a time related increase in urine output. The electrolyte excretion was also affected by the different doses of the extract especially the HCO3 ions. The 50 mg/kg extract produced an increase (P< 0.03) in Cl excretion compared with the control likewise the 100 mg/kg with a significant (P<0.001) increase in Cl excretion. Comparing the urinary excretion of electrolytes produced by the extract with acetazolamide, similar diuretic profile was observed like the pH and the increased excretion of HCO3 . Frusemide, a high ceiling diuretic had no effect on HCO3 , had a different pH but enhanced the urinary excretion of Na, K and Cl. These results suggest that the active ingredient(s) in the ethanol extract of Irvingia gabonensis induces diuretic response comparable to that produced by acetazolamide.
以成年wistar大鼠为实验对象,研究了加蓬树叶乙醇提取物的利尿作用。实验采用五组成年wistar大鼠,每组5只。第一组和第二组大鼠分别以50和100mg/kg的剂量口服加蓬树乙醇提取物。第三组和第四组分别给予氟呋塞胺(5mg/kg)和乙酰唑胺(5mg/kg),最后一组作为阳性对照。评价不同剂量提取物利尿作用的参数为累积尿量、电解质变化和ph值。每隔3小时监测累积尿量,持续24小时。与对照、乙酰唑胺(5mg/kg)、氟塞米(5mg/kg)的利尿效果进行比较。提取物(50和100mg/kg)产生与时间相关的尿量增加。电解质的排泄也受到不同剂量的提取物的影响,尤其是HCO3离子。与对照组相比,50 mg/kg提取物可显著提高氯排泄量(P< 0.03), 100 mg/kg提取物可显著提高氯排泄量(P<0.001)。将提取物产生的电解质与乙酰唑胺的尿排泄进行比较,观察到类似的利尿特征,如pH值和HCO3的排泄增加。高吸收率利尿剂弗鲁塞米对HCO3没有影响,pH值不同,但能促进Na、K和Cl的排泄。这些结果表明,加蓬树乙醇提取物中的有效成分具有与乙酰唑胺相当的利尿作用。
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引用次数: 12
Ethanolic Extracts Of Vernonia Amygdalina And Ocimum Gratissimum Enhance Testicular Improvement In Diabetic Wistar Rats 苦杏仁和茴香乙醇提取物对糖尿病Wistar大鼠睾丸的改善作用
Pub Date : 2009-12-31 DOI: 10.5580/89d
O. R. Asuquo, A. Edet, O. Mesembe, J. I. Atanghwo
To study the effects of ethanolic extracts of Vernonia amygdalina and Ocimum gratissimum on the testes of diabetic rats, forty male rats were used. Group A consisted of eight (8) rats which served as nondiabetic control. The remaining rats were injected intraperitoneally with streptozotocin to induce diabetes. The rats confirmed diabetic were randomly divided into four experimental groups (B, C, D and E) made up of eight rats each. Group B served as the diabetic control and were given normal saline. Groups C, D and E received 200mg/kg body weights of Vernonia amygdalina (VA), Ocimum gratissimum (OC) and a combination of VA and OC respectively. This investigation lasted for 28 days. Results revealed normal testicular architecture in the normal control. Diabetic control exhibited alteration of germinal epithelium, distortion of seminiferous tubules as well as vacuolation of seminiferous tubules. The effects of the extracts on diabetic rats’ testes showed improvements compared to the diabetic control group. These improvements were more pronounced in the group D rats which received OC than in group C treated with VA. A more appreciable testicular improvement was observed in group E treated with combination of the extracts of VA and OC. We therefore conclude that the use of the extracts of these plants should be used in combination as they exert a better improvement to combat the adverse effects of diabetes on the testes of male rats.
以40只雄性糖尿病大鼠为实验对象,研究苦杏仁乙醇提取物和枸杞乙醇提取物对其睾丸的影响。A组8只大鼠作为非糖尿病对照组。其余大鼠腹腔注射链脲佐菌素诱导糖尿病。将确诊为糖尿病的大鼠随机分为B、C、D、E 4组,每组8只。B组为糖尿病对照组,给予生理盐水治疗。C组、D组和E组分别饲喂200mg/kg体重的苦杏仁(VA)、苦杏仁(OC)以及VA和OC的组合。调查期28 d。结果显示正常对照组睾丸结构正常。糖尿病对照组表现为生发上皮改变、精小管畸变和精小管空泡化。与糖尿病对照组相比,提取物对糖尿病大鼠睾丸的影响有所改善。这些改善在接受OC治疗的D组大鼠中比用VA治疗的C组更明显,而用VA和OC提取物联合治疗的E组大鼠的睾丸改善更明显。因此,我们得出结论,这些植物的提取物应结合使用,因为它们对对抗糖尿病对雄性大鼠睾丸的不良影响有更好的改善。
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引用次数: 21
Effect Of Irvingia Gabonensis Leaf Extracts On Non Pregnant Rat Uterus 加蓬树叶提取物对未怀孕大鼠子宫的影响
Pub Date : 2009-12-31 DOI: 10.5580/828
C. Nosiri, I. Hussaini, I. Abdu-Aguye
The effects of ethanol and water extracts of the leaves of Irvingia gabonensis on isolated non-pregnant rat uterus and Ileum have been investigated. The isolated uterine horns and Ileum each were mounted into organ baths containing different physiological solution connected to a recording microdynamometer to measure the contractions. The standard drugs Acetylcholine (Ach), Atropine, pirenzepine and verapamil and the extracts were injected into the organ bath to study their pharmacological effects on the uterine smooth muscles. Ethanol extract (25 400μg/ml) contracted the rat uterus while the water extract (0.025 – 20mg/ml ) had no effect. Both extracts had no observable contractile effect on rat ileum. The ethanol extract was less potent than acetylcholine in contracting the tissue. The response of the uterus to the ethanol extract was reduced by atropine (14nM ); Pirenzepine (0.1μM) and completely blocked by Verapamil ( 0.1μM ).This result indicates that the ethanol extract of Irvingia gabonensis may produce a ca++ dependent muscarinic receptor – mediated contraction (extracellular calcium dependent ) of the non pregnant rat uterus.
研究了加蓬叶醇提物和水提物对离体非妊娠大鼠子宫和回肠的影响。将分离的子宫角和回肠分别装入含有不同生理溶液的器官浴中,并连接到记录微测力计以测量收缩。将标准药物乙酰胆碱(Ach)、阿托品、匹伦齐平、维拉帕米及其提取物分别注入器官浴,研究其对子宫平滑肌的药理作用。乙醇提取物(25 400μg/ml)对大鼠子宫有收缩作用,水提取物(0.025 ~ 20mg/ml)无收缩作用。两种提取物对大鼠回肠无明显收缩作用。乙醇提取物在收缩组织方面不如乙酰胆碱有效。阿托品(14nM)可降低子宫对乙醇提取物的反应;吡renzepine (0.1μM)和Verapamil (0.1μM)完全阻断。这一结果表明,加蓬藤的乙醇提取物可能产生一种ca++依赖的毒蕈碱受体介导的非妊娠大鼠子宫收缩(细胞外钙依赖)。
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引用次数: 4
Preliminary Study of the Antiemetic Effect of Garcinia Kola Seed Extract in Young Chicks 藤黄考拉籽提取物对雏鸡止吐作用的初步研究
Pub Date : 2009-12-31 DOI: 10.5580/204c
C. Nosiri, B. Alewu, Gambo Abba
The antiemetic effect of ethanol extract of the seed and seed skin of Garcinia kola in young chicks was investigated. Preparation of the seed of Garcinia kola is used in African traditional medicine in treatment of cough and emesis.Standard methods were used for the phytochemical screening of the extracts. Copper sulphate (50 mg/kg) was used to induce emesis in chicks divided into six groups of five chicks each. Different doses of the extracts were tested for their antiemetic properties. These were compared with the effect of a positive control antiemetic drug (Metoclopromide 2mg/kg) and a negative control (normal saline) against copper sulphate induced emesis.The phytochemical screening showed that both the seed and seed skin extracts contained saponins, alkaloids and flavonoids. Emesis was induced by copper sulphate (50mg/kg). The seed extract at 50 and 150 mg/kg produced a percentage inhibition by 71.70 and 75.47% respectively while the seed bark extract at 50 and 150 mg/kg produced a percentage inhibition by 47.16 and 62.27% respectively. Extracts at 50 and 150mg/kg showed a decrease in copper sulphate induced emesis in a dose dependent manner. These results suggest that the ethanol extract of the seed of Garcinia kola and its seed skin have antiemetic properties which provide for the first time the rationale for its use in African traditional medicine in the management of emesis.
研究了栀子籽和籽皮乙醇提取物对雏鸡的止吐作用。Garcinia kola种子的制备在非洲传统医学中用于治疗咳嗽和呕吐。采用标准方法对提取物进行植物化学筛选。用硫酸铜(50 mg/kg)诱导呕吐,将雏鸡分为6组,每组5只。测试了不同剂量的提取物的止吐性能。将这些结果与阳性对照止吐药物(甲氧氯丙胺2mg/kg)和阴性对照(生理盐水)对硫酸铜诱导的呕吐的效果进行比较。植物化学筛选表明,种子和籽皮提取物均含有皂苷、生物碱和黄酮类化合物。硫酸铜(50mg/kg)诱导呕吐。50mg /kg和150mg /kg的种子提取物的抑制率分别为71.70%和75.47%,50mg /kg和150mg /kg的种子皮提取物的抑制率分别为47.16%和62.27%。50mg/kg和150mg/kg提取物对硫酸铜诱导的呕吐反应呈剂量依赖性。这些结果表明,藤黄种子及其种子皮的乙醇提取物具有止吐特性,首次为其在非洲传统医学中用于治疗呕吐提供了理论依据。
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引用次数: 5
The Practice Of Traditional Bone Setting In The South- South Region Of Nigeria 尼日利亚南部地区传统的植骨习俗
Pub Date : 2009-12-31 DOI: 10.5580/566
R. Bassey, Aquaisua Aquaisua, I. Edagha, Aniekan I. Peters, Enobong I. Bassey
Objective: Modern day healthcare has greatly evolved following advances in technology and medical research. But despite the availability of these services, traditional bone setting has continued as a most sought after ‘alternative’ health service, especially in developing countries.This study therefore was carried out to investigate the practice of traditional bone setting in the Southsouth region of Nigeria. Design: Some popular traditional bone setters (TBS) were interviewed using a questionnaire designed to evaluate information such as the age, level of education, years of experience, mode of acquisition of skills, types of fractures treated, method of fracture treatment, types of complications and number of death recorded, class of people who come for treatment, mode of referrals to and from hospitals, assistance needed to improve their practice and ways to improve cooperation between TBS and orthodox practitioners. Result: The practice of TBS in Southern Nigeria seems have evolved and the TBS are inculcating modern methods into their practice.Conclusion: Revitalising the existing precious science of traditional bone setting would be a cost-effective alternative for the costly "state of the art" techniques of surgical reduction, heavy Plaster of Paris plasters and long periods of immobilisation.
目的:随着技术和医学研究的进步,现代医疗保健有了很大的发展。但是,尽管有这些服务,传统的植骨仍然是最受追捧的“替代”卫生服务,特别是在发展中国家。因此,本研究旨在调查尼日利亚南部地区传统植骨的做法。设计:使用问卷对一些流行的传统植骨师进行了访谈,该问卷旨在评估以下信息:年龄、教育水平、经验年数、获得技能的方式、治疗的骨折类型、骨折治疗方法、并发症类型和记录的死亡人数、前来治疗的人的类别、转诊到医院和从医院转诊到医院的方式、需要帮助改善他们的做法,以及如何改善TBS与正统从业者之间的合作。结果:尼日利亚南部的TBS实践似乎已经发展,TBS正在将现代方法灌输到他们的实践中。结论:重振现有的宝贵的传统植骨科学将是昂贵的“最先进”的手术复位技术、厚重的巴黎石膏和长时间固定的一种经济有效的选择。
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引用次数: 8
Guduchi (Tinospora cordifolia): Biological and Medicinal properties, a review 古杜芝(Tinospora cordifolia):生物学和药用特性综述
Pub Date : 2008-12-31 DOI: 10.5580/2104
K. Krishna, B. Jigar, P. Jagruti
Guduchi (Tinospora cordifolia) is commonly known as rasayana plant and its rejuvenating property is well reported in Ayurvedic and other ancient literature. It is a fairly common plant of the dry deciduous forests growing over hedges and small trees. Various parts of the plant are being prescribed in Ayurveda and other systems of medicine as a monoherbal or polyherbal preparation. In India, various extracts of the plant are used as a remedy for many diseases and are included in various polyherbal preparations used for the treatment of diabetes, hepatitis, etc. Since each part of guduchi has some medicinal property, it is very much commercially exploitable. During the last few decades considerable progress has been achieved regarding its biological activity and medicinal applications. Hence, it can be chosen as a source for the development of industrial products for treatment of various diseases. We have put an effort to compile available literature on research work done for this plant mainly on its therapeutic utility till recent, from the early beginning. This review gives a bird view of the main biological activities, pharmacological actions and medicinal applications of guduchi extracts and also biological activities of few guduchi compounds isolated.
古陀荔枝(Tinospora cordifolia)通常被称为rasayana植物,其恢复活力的特性在阿育吠陀和其他古代文献中有很好的报道。它是生长在树篱和小树上的干燥落叶林中相当常见的植物。这种植物的不同部分在阿育吠陀和其他医学系统中被处方为单草药或多草药制剂。在印度,这种植物的各种提取物被用作许多疾病的补救措施,并被包括在用于治疗糖尿病、肝炎等的各种多草药制剂中。由于古都力的每一部分都具有一定的药用价值,因此具有很高的商业价值。在过去的几十年里,在其生物活性和医学应用方面取得了相当大的进展。因此,它可以被选为开发用于治疗各种疾病的工业产品的来源。从一开始,我们就努力汇编了关于这种植物的研究工作的现有文献,主要是关于它的治疗效用。本文综述了古度苣苔提取物的主要生物活性、药理作用和药用价值,并对部分古度苣苔化合物的生物活性进行了综述。
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引用次数: 41
Anthelmintic activity of the flower extract ofCouroupita guianensis 桂花提取物的驱虫活性
Pub Date : 2008-12-31 DOI: 10.5580/1da2
V. Rajamanickam, A. Rajasekaran, S. D. Quine, M. Jesupillai, R. Sabitha
The chloroform, acetone and ethanolic flower extracts of couroupita guianensis were evaluated for in vitro anthelmintic activity on adult earth worm, Pheritima phosthuma (Indian variety). The activity was assessed by worm motility assay which involved determination of time of paralysis and death of worms. The alcoholic extract was found to be more effective than the chloroform and acetone extract and the activity was comparable with the standard drug Piperazine citrate. INTRODUCTION Couroupita guianensis is a tree belonging to the family Lecythidaceae. It is native to South India and Malaysia and commonly known as Nagalinga pushpam in Tamil. Various part of the tree have been reported to contain oils, keto steroids, glycosides, couroupitone, indirubcin,isatin and phenolic substances and also reported to possess anti microbial activity(1-5). The present study was aimed to evaluate anthelmintic acticity of flowers of Couroupita guianensis. MATERIALS AND METHODS The flowers were collected from western ghates of Virudunagar District, Tamilnadu, India and authenticated by Dr. Stephen, Dept. of Botany, The American College, Madurai, Tamilnadu, India. A voucher specimen (CG) have been kept in our laboratory for future reference. PREPARATION OF THE EXTRACT The coarsely powdered flower materials were extracted exhaustively with chloroform, acetone and ethanol using Soxhlet apparatus(6). These extracts were concentrated under reduced pressure and preserved in desiccators until further use. ANTHELMINTIC ACTIVITY The method described by Dash et al(7-8) was employed for evaluating anthelmintic activity. Pheritima posthuma (obtained from horticulture department, Madurai, Tamilnadu, India) of approximately equal size (15 Cm) was divided in to ten groups. Each group consists of six earth worms of same type and treated with any of the following. Fifty milliliter of test solution containing 20, 50 and 100 mg /ml of test extracts (Chloroform, acetone and ethanol extracts of flowers of Couroupita guianensis) and Piperazine citrate (10mg/kg). The Mean time of paralysis and death was recorded in minutes. The paralysis time was recorded when no movement of any sort could be observed except when the worms were shaken vigorously. Time for death of worms were recorded when worms were neither moved while shaken vigorously nor when dipped in warm water (500C). STATISTICAL ANALYSIS All the values were represented as Mean ± S.E.M using student ‘‘t’‘ test. P of human beings(9-11).Phenolic compounds by uncoupling oxidative phosphorylation hinder the energy production in helminth parasites(12). Phytochemical analysis of flowers of CG showed the presence of phenolic substances. Therefore, we conclude that phenolic compounds may be responsible for the anthelmintic activity of flowers of CG. Further study is in progress to isolate active constituent responsible for the activity. References 1. The useful plants of India, Publication of information directorate, CSIR, New Delhi. 2. Jo
采用氯仿、丙酮和乙醇提取物对印度成年蚯蚓phitima phosthuma的体外驱虫活性进行了研究。通过蠕虫运动试验来评估活性,包括测定蠕虫的麻痹时间和死亡时间。发现酒精提取物比氯仿和丙酮提取物更有效,活性与标准药物柠檬酸哌嗪相当。桂树是一种树,隶属于桂树科。它原产于南印度和马来西亚,在泰米尔语中通常被称为Nagalinga pushpam。据报道,该树的各个部分含有油脂、酮类类固醇、糖苷、couroupitone、靛红素、isatin和酚类物质,并具有抗微生物活性(1-5)。本研究旨在评价桂花的驱虫活性。材料与方法花采自印度泰米尔纳德邦Virudunagar地区西部大门,经印度泰米尔纳德邦马杜莱美国学院植物系Stephen博士鉴定。我们的实验室保存了一份代金券标本(CG),以备将来参考。将粗粉末状的花料用氯仿、丙酮和乙醇用索氏仪(6)穷尽提取。这些提取物在减压下浓缩,保存在干燥器中,直到进一步使用。驱虫活性测定采用Dash等(7-8)的方法。采自印度泰米尔纳德邦马杜赖园艺部的一种大小约为15厘米的假凤梨,分为10组。每组由6只相同类型的蚯蚓组成,用下列方法处理。试验溶液50毫升,含20、50和100 mg/ ml试验提取物(桂花氯仿、丙酮和乙醇提取物)和柠檬酸哌嗪(10mg/kg)。麻痹和死亡的平均时间以分钟为单位记录。麻痹时间记录在除了剧烈摇动蠕虫外没有任何运动的情况下。在不剧烈摇动和不浸入温水(500℃)的情况下,记录蠕虫的死亡时间。采用学生t检验,所有数值均以Mean±S.E.M表示。人类的P(9-11)。酚类化合物通过解偶联氧化磷酸化阻碍了蠕虫寄生虫的能量产生(12)。花的植物化学分析显示含有酚类物质。因此,我们认为酚类化合物可能与桂花的驱虫药活性有关。进一步的研究正在进行中,以分离负责该活性的活性成分。引用1。印度有用植物,信息理事会出版,CSIR,新德里。林志刚等。植物化学学报,2001,19(2):344 - 344。3.张建军,张建军,张建军,等。中国医药杂志,2003,19(7):344 - 344。4. 杨建军,张建军等,中国生物医学工程学报,1998,32(2):444 - 444。5. 李建军,张建军,等。中国生物医学工程学报,1997,26(2):525 - 526。6. Harborne简森-巴顿。植物化学方法。,第三版。,查普曼和霍尔,伦敦,1988,第91页。7. 陈建军,陈建军,陈建军,等。中国生物医学工程学报,2003,19(3):359 - 361。8. 张建军,张建军,张建军,等。中国生物医学工程杂志,2002,21(2):327 - 327。9. Vidyarthi RD.一本动物学教科书。第14版。新德里:S.Chand and Co;1967. 10. Thorn GW, Adams RD, Braunwald E, Esselbacher KJ, Petersdorf RG。哈里森内科原理。纽约:麦格劳希尔公司;1977。11. Chatterjee KD。寄生虫学,原生动物学和蠕虫学。第6版。加尔各答:In Guha Ray Sree Saraswathy Press Ltd;1967. 12. 马丁RJ。驱虫药的作用方式。中华兽医杂志1997;15(4):11- 11。作者资料V. Rajamanickam,药学硕士,Arulmigu Kalasalingam药学院药物化学系,krishnankoil - 626190。Tamilnadu,印度。A. Rajasekaran, m.p ham, Ph.D. K.M.C.H药学院,哥印拜陀。Tamilnadu,印度。S. Darlin quine,博士,政府艺术学院,C。Muttlur,奇丹巴拉姆。奇丹巴拉姆。Tamilnadu,印度。M. Jesupillai, M. pharm, Arulmigu Kalasalingam药学院,krishnankoil - 626190。Tamilnadu,印度。R. Sabitha, M.Pharm Arulmigu Kalasalingam药学院药物化学系,krishnankoil - 626190Tamilnadu,印度。
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引用次数: 25
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The Internet Journal of Alternative Medicine
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