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Immunomodulatory Effect of Ethyl Acetate Extract of Permot (Passiflora Foetida L.) Leaf against the Secretion of Antibody and Delayed Type Hypersensitivity in Vivo 白柿乙酸乙酯提取物的免疫调节作用叶片抗体内抗体分泌和延迟型超敏反应的研究
Pub Date : 2018-12-10 DOI: 10.31219/osf.io/yq6vh
Ismail Marzuki, A. Emelda
The aim of this study was to investigate the immunomodulatory effect of ethyl acetate of extract of Passiflora foetida L leaves (EAEPL) on hypersensitivity response and antibody titer of immune cells. Hypersensitivity response test evaluated the swelling of the feet of mice, while antibody titer test evaluated the hemagglutination. Examination of antibody titer was performed in 5 groups of 25 wistar rats. All the test animals, except control group, induced by SRBC on the 3rd day intraperitoneally. The extract was given for 7 days. The hypersensitivity response test was performed in 5 groups of 25 mice (Balb/c). The groups, except control group, were given antigen (SRBC) on the 3rd day intraperitoneally and on the 7th day were administered intraplantarly. The thickness of the soles of the feet was measured using a plethysmometer before and after injecting the antigen at T4, T24 and T48. The data were processed statistically by Kruskal-Wallis then advanced test by Mann-Whitney. The group of negative control against the groups of EAEPL was significantly different (p<0.05). The antibody titers of the groups given the extract were higher than the antigen-induced group without the administration of the extract. The results show that the groups of EAEPL can increase antibody secretion. The test of hypersensitivity response showed that the group of negative control to EAEPL groups showed significantly different (p<0.05). The results showed that the swelling of the feet of mice decrease at T48. This research concludes that ethyl acetate extract of EAEPL has the immunostimulatory effect.
研究西番莲叶乙酸乙酯提取物(EAEPL)对免疫细胞超敏反应和抗体效价的免疫调节作用。超敏反应试验评价足部肿胀,抗体滴度试验评价血凝。取5组25只wistar大鼠进行抗体效价检测。除对照组外,其余实验动物均于第3天腹腔注射SRBC诱导。提取物给药7天。超敏反应试验分为5组,每组25只(Balb/c)。除对照组外,其余各组均于第3天腹腔注射抗原(SRBC),第7天足底注射。在T4、T24和T48注射抗原前后,用体积计测量足底厚度。这些数据由Kruskal-Wallis进行统计处理,然后由Mann-Whitney进行高级测试。阴性对照组与EAEPL组比较差异有统计学意义(p<0.05)。给予提取物组的抗体滴度高于未给予提取物的抗原诱导组。结果表明,EAEPL组能增加抗体分泌。超敏反应试验显示,阴性对照组与EAEPL组比较差异有统计学意义(p<0.05)。结果表明,T48时小鼠足部肿胀减轻。本研究表明,黄芪乙酸乙酯提取物具有免疫刺激作用。
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引用次数: 2
Used of Growth Charts among Children Age 1-5 Years Old and its Effects on Child Health in Al-Hillah City Al-Hillah市1-5岁儿童生长图的使用及其对儿童健康的影响
Pub Date : 2017-12-13 DOI: 10.5958/0974-360x.2018.00690.x
A. Yasir
Depending on the height, weight and head circumstances derived from 400 children (200 boys and 200 girls) ranged from one to five years of age. The data collected randomly from different health care centre of Hillah. The result showed that boys were significantly heavier and taller than girls in the first years of life. Height measurement revealed that boys head are bigger than the girls.  Objective this study aimed to suggested new technique of physical growth curve chart for children under five years old of age in non-probability sample. Keywords: Physical Growth charts, Child health, WHO, CDC, Weight, Height and head circumference.
根据400名儿童(200名男孩和200名女孩)的身高、体重和头部情况,年龄从1岁到5岁不等。数据随机收集于希拉市不同的卫生保健中心。结果显示,男孩在生命的头几年明显比女孩更重、更高。身高测量显示,男孩的头比女孩大。目的探讨非概率样本下5岁以下儿童身体发育曲线图的新方法。关键词:体格生长图,儿童健康,WHO, CDC,体重,身高,头围。
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引用次数: 1
2D QSAR, PHARMACOPHORE AND DOCKING STUDIES OF MYCOBACTERIUM TUBERCULOSIS ENOYL ACYL CARRIER PROTEIN REDUCTASE INHIBITORS 结核分枝杆菌烯酰酰基载体蛋白还原酶抑制剂的2d qsar、药效团及其对接研究
Pub Date : 2016-11-16 DOI: 10.1234/JGPT.V2I5.176
Haripriya Munipalli
InhA, the enoyl acyl carrier protein reductase is one of the key enzymes involved in the type II fatty acid biosynthesis pathway of M. tuberculosis. Discovery Studio 2.5 was used to carry out the current work. Different training sets and test sets were taken for QSAR and pharmacophore studies from a total of 116 molecules. In the present work, classical 2D QSAR (r2 = 0.913, Adj. r2 = 0.95 and cross-validated r2 = 0.90) models were developed for a series of 95 enoyl acyl carrier protein reductase inhibitors. This model was applied to successfully estimate activities of 14 test set molecules. Hiphop showed best fit with five features namely one hydrogen bond donor, three hydrophobic and one hydrophobic aromatic. The best hypothesis of hypogen run with 28 molecules consisting of four features namely two hydrophobic aromatic, one hydrophobic aliphatic and one hydrophobic, has a correlation coefficient of 0.914, a root mean square deviation of 1.166 and a cost difference of 80.23, suggesting that a highly predictive pharmacophore model was successfully obtained. The application of the model showed success in predicting the activities of few molecules in 54 known Mt EACP reductase inhibitors in our test set with a correlation coefficient of 0.847(r). The CDOCKER energies of two highly active inhibitors were -27.723 and -18.668, that of one moderately active inhibitor was -27.191 and of two low active inhibitors were and -2.581, -3.807. From 2D-QSAR, pharmacophore and docking studies the results have shown that Triclosan derivatives were proved to be highly potent inhibitors against Mycobacterium tuberculosis enoyl acyl carrier protein reductase. Keywords: Common feature pharmacophore; 3D-QSAR pharmacophore generation; Hip-hop; Hypogen; CDOCKER; Mycobacterium tuberculosis enoyl acyl carrier protein reductase (Mt EACPR); and 2D-QSAR.
烯酰酰基载体蛋白还原酶是参与结核分枝杆菌II型脂肪酸生物合成途径的关键酶之一。目前的工作是使用探索工作室2.5进行的。采用不同的训练集和测试集对共116个分子进行QSAR和药效团研究。本文建立了95种烯酰酰基载体蛋白还原酶抑制剂的经典二维QSAR (r2 = 0.913, Adj. r2 = 0.95,交叉验证r2 = 0.90)模型。应用该模型成功地估计了14个测试集分子的活性。Hiphop具有1个氢键供体、3个疏水和1个疏水芳香族5个特征。最佳假设为含2个疏水芳香族、1个疏水脂肪族、1个疏水芳香族的28个分子,相关系数为0.914,均方根偏差为1.166,成本差为80.23,成功建立了具有较高预测能力的药效团模型。应用该模型成功预测了54种已知Mt EACP还原酶抑制剂中少数分子的活性,相关系数为0.847(r)。两种高活性抑制剂的CDOCKER能量分别为-27.723和-18.668,一种中等活性抑制剂的CDOCKER能量分别为-27.191和-2.581、-3.807。从2D-QSAR、药效团和对接研究结果表明,三氯生衍生物被证明是抗结核分枝杆菌烯酰酰基载体蛋白还原酶的高效抑制剂。关键词:共同特征药效团;3D-QSAR药效团生成;嘻哈音乐;Hypogen;CDOCKER;结核分枝杆菌烯酰酰基载体蛋白还原酶(Mt EACPR);和2 d-qsar。
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引用次数: 2
EFFECT OF WATER STRESS ON GROWTH, METABOLIC ACTIVITIES OF WITHANIA SOMNIFERA-AN IMPORTANT PHYTOCEUTICAL PLANT: AMELIORATIVE EFFECTS OF VAM 水分胁迫对重要药用植物苦参生长和代谢活性的影响:vam的改良作用
Pub Date : 2016-11-16 DOI: 10.1234/JGPT.V2I3.106
M. Haripriya
A greenhouse experiment was conducted to study the influence of arbuscular mycorrhizal (VAM) fungus inoculation on Withania somnifera , a medicinal plant under water stress. Root and Shoot lengths, total plant dry and fresh weights, root and shoot dry and fresh weights, number of leaves, leaf area, chlorophyll content, lipid content, carbohydrate content, DNA and RNA content were evaluated at 12 days, 20 days and 28 days after stress. Study of all the above parameters was made in four treatments T1 (control), T2 (mild stress), T3 (severe stress), T4 (severe stress with VAM treatment). We observed in all the characteristic features of the study, that there was a decrease in them during severe stress conditions compared with those of control plants. The VAM treatment helped the plants to with stand the water stress and to yield maximum biomass. Keywords : Water stress, growth, biochemical aspects, Withania somnifera .
通过温室试验,研究了接种丛枝菌根真菌(VAM)对水胁迫下药用植物Withania somnifera的影响。在胁迫12 d、20 d和28 d分别测定根、梢长、植株总干鲜重、根、梢干鲜重、叶片数、叶面积、叶绿素含量、脂质含量、碳水化合物含量、DNA和RNA含量。在T1(对照)、T2(轻度应激)、T3(重度应激)、T4(重度应激+ VAM处理)4个处理下对上述参数进行研究。我们在研究的所有特征中观察到,在严重胁迫条件下,与对照植物相比,它们的数量有所减少。VAM处理有助于植株抵御水分胁迫,获得最大生物量。关键词:水分胁迫;生长;生化;
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引用次数: 2
Fundamental Aspects of Superdisintegrants: A Concise Review 超崩解剂的基本方面:简要回顾
Pub Date : 2016-11-16 DOI: 10.1234/JGPT.V4I2.468
G. P. Kumar
Disintegrants are substances or mixture of substances added to the drug formulation that facilitates the breakup or disintegration of tablet or capsule content into smaller particles that dissolve more rapidly than in the absence of disintegrants. An oral solid dosage form should deally disperse into the primary particles from which it is prepared. The inclusion of the right disintegrant is a prerequisite to get optimal bioavailability in tablets and capsules which need rapid disintegration. Superdisintegrants are used to improve the efficacy of solid dosage forms. This is achieved by decreasing the disintegration time which in turn enhances the drug dissolution rate. Superdisintegrants are generally used at a low level in the solid dosage form, typically 1-10 % by weight relative to the total weight of the dosage unit. Examples of Superdisintegrants are crosscarmelose, crospovidone, sodium starch glycolate which represent example of a crosslinked cellulose, crosslinked polymer and a crosslinked starch respectively. This review comprises various kinds of superdisintegrants, which are being used in the formulation to provide safe and effective drug delivery with patient's compliance. Keywords: Disintegrants, Tablets, Superdisintegrants.
崩解剂是添加到药物制剂中的物质或物质混合物,可促进片剂或胶囊内容物的分解或崩解成更小的颗粒,其溶解速度比没有崩解剂时更快。口服固体剂型应均匀地分散到制备该剂型的主要颗粒中。在需要快速崩解的片剂和胶囊中加入合适的崩解剂是获得最佳生物利用度的先决条件。强力崩解剂用于提高固体剂型的效力。这是通过减少崩解时间来实现的,这反过来又提高了药物的溶出速度。超级崩解剂通常在固体剂型中以低水平使用,通常是相对于剂量单位总重量的1- 10%的重量。超崩解剂的例子有交联蜜糖、交联维酮、淀粉乙醇酸钠,它们分别代表交联纤维素、交联聚合物和交联淀粉的例子。本文综述了各种类型的超级崩解剂,它们被用于配方中,以提供安全有效的给药和患者的依从性。关键词:崩解剂,片剂,强力崩解剂
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引用次数: 20
MODELING OF HUMAN CASPASE-5 PROTEIN AND DOCKING STUDIES OF CASPASE-5 INHIBITORS AGAINST MODELED CASPASE-5 人caspase-5蛋白的建模及caspase-5抑制剂与模型caspase-5的对接研究
Pub Date : 2016-11-16 DOI: 10.1234/jgpt.v2i7.196
Haripriya Munipalli
The present study is aimed at building human caspase-5 protein structure by homology modeling. Human interleukin-1 beta convertase P20 (1RWN) and human caspase-1 (3E4C) crystal structures from blast results were taken as caspase-5 structural relatives (from protein data bank). The former showed 58% and the latter, 57% sequence identity with the target caspase-5 protein. The 3D-model was generated by using modeler in Accelrys discovery studio 2.5. The energy refinement was also been carried out in the modeler protocol. The Ramachandran plot showed 89.1% of residues in the favorable region. Further, binding site analysis was done to decipher the interacting residues at the active site region of the modeled protein. Then, docking of Pyrazinone mono amide analogues, peptide aldehydes, substituted P4 aryl sulfonamides on a pyridine scaffold analogues, P1 aspartyl ketone derivatives on a pyridine scaffold analogues and a P3 sulfonamide-modified thiophene derivatives against modeled human caspase-5 protein were performed using ligandFit. The results showed that Cys161, Arg55, Val214 and His113 were found to be among the interacting residues of caspase-5 with all the types of inhibitors. These 4 residues of caspase-5 active site were found to be interacting with the crystal ligand (copied from 1RWN) also. The dock scores of P4 aryl sulfonamides on pyridine scaffold analogues and P1 Aspartyl Ketone derivatives on Pyridine Scaffold analogues were higher indicating their high activity against caspase-5 compared to that of pyrazinone monoamide analogues and tetra peptides. Keywords: 1RWN; 3E4C; Ligand Fit; Human Caspase-5; Homology Modeling; Ramachandran Plot
本研究旨在通过同源性建模构建人caspase-5蛋白结构。人白细胞介素-1 β转化酶P20 (1RWN)和人caspase-1 (3E4C)晶体结构作为caspase-5结构亲缘关系(来自蛋白数据库)。前者与目标caspase-5蛋白的序列一致性为58%,后者为57%。3d模型是使用Accelrys discovery studio 2.5中的modeler生成的。在建模协议中也进行了能量细化。Ramachandran图显示89.1%的残留物位于有利区。此外,结合位点分析被用来破译模型蛋白活性位点区域的相互作用残基。然后,使用配体fit将吡嗪酮单酰胺类似物、肽醛、取代的P4芳基磺酰胺与吡啶支架类似物对接,P1天冬酮衍生物与吡啶支架类似物对接,以及P3磺酰胺修饰的噻吩衍生物与模拟人caspase-5蛋白对接。结果表明,Cys161、Arg55、Val214和His113是caspase-5与所有类型抑制剂相互作用的残基。caspase-5活性位点的这4个残基也被发现与晶体配体(从1RWN复制)相互作用。与吡嗪酮单酰胺类似物和四肽相比,P4芳基磺胺类化合物和P1天冬氨酸酮类化合物在吡啶支架类似物上的dock得分更高,表明它们对caspase-5的活性更高。关键词:1 rwn;3 e4c;配体配合;人类Caspase-5;同源建模;拉马钱德兰情节
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引用次数: 0
ECO-FRIENDLY MANAGEMENT OF MAIZE PATHOGEN THROUGH BRYOPHYTE EXTRACT 利用苔藓植物提取物对玉米病原菌进行生态管理
Pub Date : 2016-01-30 DOI: 10.1234/JGPT.V8I1.563
D. Suhalka
An extensive use of fungicides ensured higher level of production in modern agriculture but has also posed a potential threat to the existing agro ecosystem. So, the design of new selective and highly effective green fungicide that causes no harm to human health and environment is quite important. Recent trends favour the use of alternative substances derived from natural plant extracts that are biodegradable and ecofriendly. Bryophytes which are oldest known land plants possess the quality of antimicrobial activity as they contain many secondary metabolites they are relatively free from attack by parasitic microorganisms.In the present study different concentrations of methanolic extracts of Bryophyte was screened for their antifungal activity against plant pathogenic organism to study the effect of plant extracts on test fungi. The results of antifungal assay revealed that all the concentrations of the extract showed good inhibitory activity against the tested pathogen. Highest concentration of the extract was found highly effective. Efficacy of bryophyte extracts against test fungi was compared with synthetic fungicides such as mancozeb, zineb, captan, carbanzen by poisoned food technique. Mancozeb was found to be highly effective for test fungi with 88.69 per cent inhibition in all the concentrations. Minimum per cent inhibition (53.92) was reported in captan at 10 per cent concentration. Methanolic extract of test plant showed maximum inhibitory effect against the growth of test fungi and compared with the commercially available fungicides suggested that it can be further used as biocontrol after perfect in vivo study.
杀菌剂的广泛使用确保了现代农业生产的更高水平,但也对现有的农业生态系统构成了潜在的威胁。因此,设计出对人体健康和环境无害的新型、选择性强、高效的绿色杀菌剂显得尤为重要。最近的趋势倾向于使用从天然植物提取物中提取的替代物质,这些物质是可生物降解和生态友好的。苔藓植物是已知最古老的陆地植物,具有抗菌活性,因为它们含有许多次生代谢物,相对不受寄生微生物的攻击。本研究通过筛选不同浓度苔藓植物甲醇提取物对植物病原菌的抑菌活性,研究植物提取物对试验真菌的作用。抑菌试验结果表明,各浓度提取物对病原菌均有良好的抑菌活性。发现最高浓度的提取物非常有效。采用中毒食品技术,比较了苔藓植物提取物与合成杀菌剂代森锌、锌、卡普坦、卡班岑的抑菌效果。结果表明,在不同浓度下,代森锰锌对真菌的抑制率为88.69%。当浓度为10%时,其抑制率最低(53.92)。实验植物甲醇提取物对实验真菌生长的抑制作用最大,并与市售杀菌剂进行了比较,表明经过完善的体内研究,甲醇提取物可进一步作为生物防治真菌。
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引用次数: 1
SYNTHESIS AND INSECTICIDAL ACTIVITY OF SOME HYDROXYTRIAZENE DERIVATIVES AND THEIR TERNARY COMPLEXES WITH VANADIUM (V) AND THIOUREA 羟基三氮烯衍生物及其与钒、硫脲三元配合物的合成及杀虫活性
Pub Date : 2015-02-04 DOI: 10.1234/JGPT.V6I12.559
R. Khanam
The present paper reports three hydroxytriazenes viz.: 3-hydroxy-3-m-chlorophenyl-1-(4- sulphonamidophenyl)triazene,3-hydroxy-3-n-propyl-1-(4-sulphonamidophenyl)triazene and 3-hydroxy-3-isopropyl-1-(4- sulphonamidophenyl) triazene, and their ternary complexes with vanadium (V) and thiourea as second ligand. They have been synthesized and screened for their insecticidal activity against adult Chrotogonus trachyptems Blanch (surface grasshopper).
本文报道了3-羟基-3-m-氯苯-1-(4-磺酰胺苯基)三氮杂烯、3-羟基-3-正丙基-1-(4-磺酰胺苯基)三氮杂烯和3-羟基-3-异丙基-1-(4-磺酰胺苯基)三氮杂烯及其以钒和硫脲为第二配体的三元配合物。合成并筛选了它们对地表蚱蜢成虫的杀虫活性。
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引用次数: 0
ALTERNATIVE HERBAL MEDICATION FOR DIABETES CONTROL: A REVIEW 糖尿病控制的替代草药:综述
Pub Date : 2014-04-21 DOI: 10.1234/JGPT.V6I2.550
M. Kar
Diabetes or diabetes mellitus is a disease manifested by increased blood sugar level in the blood. Diabetes mellitus is a group of syndromes characterized by hyperglycemia, altered metabolism of lipids, carbohydrate and proteins and increase risk of complications from vascular disease.The treatment of diabetes involves use of allopathic medicines that themselves exert significant side effects. Since, the medicines to be used in diabetes require prolonged administration, therefore current interests have shifted to the use of alternative methods of treatment for diabetes. These involve herbal products, plants such as hams horn, fenugreek and other plants and micronutrients as chromium, vanadium etc that only treat diabetes but also aid other medicines and reduces side effects associated. The current article focuses on use of such alternative methods for effective diabetes treatment.
糖尿病是一种以血液中血糖水平升高为表现的疾病。糖尿病是一组以高血糖、脂质、碳水化合物和蛋白质代谢改变以及血管疾病并发症风险增加为特征的综合征。糖尿病的治疗包括使用对抗性药物,这些药物本身会产生明显的副作用。由于用于糖尿病的药物需要长期给药,因此目前的兴趣已转移到使用治疗糖尿病的替代方法。这些包括草药产品,植物,如火腿角,葫芦巴和其他植物和微量营养素,如铬,钒等,它们不仅可以治疗糖尿病,还可以辅助其他药物,减少相关的副作用。本文的重点是使用这种替代方法来有效治疗糖尿病。
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引用次数: 0
In vitro Screening for Antituberculosis activity of Wrightia tinctoria bark and Semicarpus anacardium nuts extracts against Mycobacterium bovis by the Risazurin Microtiter Assay Plate Method 立沙脲微滴平板法筛选白桦树皮和核桃提取物对牛分枝杆菌的抗结核活性
Pub Date : 2014-01-15 DOI: 10.1234/JGPT.V6I1.526
Rajendra Singh
ABSTRACT; Plants are well known to be the natural source of variety of drugs since long all over the world. In this regard chemical analysis of Bark of Wrightia tinctoria (WT) and nuts of Semicarpus anacardium (SA) have been done to investigate on anti-tuberculosis activity of these plants. Dried WT bark and SA nuts were successively extracted, with petroleum ether, ethyl acetate, methanol and water, using soxhlet apparatus. All the extracts were screened out in vitro for thier anti-tuberculosis activity against Mycobacterium bovis by Resazurin microtiter assay plate method. Minimum inhibitory concentration (MIC) for all the extracts was determined. Ethyl acetate extract of both plants was found to be more effective followed by petroleum ether, methanol and water extracts. Result sowed the potentiality of plant extracts against the Tuberculosis (TB) agent, which may be an effective mean of treatment in future.
抽象的;长期以来,植物作为多种药物的天然来源在世界范围内都是众所周知的。本文对白桦皮(wrighttia tinctoria, WT)和白桦果(Semicarpus anacardium, SA)进行了化学分析,探讨了白桦皮和白桦果的抗结核活性。分别用石油醚、乙酸乙酯、甲醇和水,用索氏装置提取干燥后的WT树皮和SA坚果。采用reazurin微量滴度平板法对各提取物进行体外抗结核活性筛选。测定各提取物的最低抑菌浓度(MIC)。两种植物的乙酸乙酯提取物效果最好,其次是石油醚、甲醇和水提取物。结果表明,植物提取物具有抗结核的潜力,有望成为今后治疗结核病的有效手段。
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引用次数: 1
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Journal of Global Pharma Technology
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