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23篇 您的检索式:作者名="PERIYASAMY S"
    题名 作者 年代 出处 被引量
1Antimicrobial activities of the tissue extracts of Babylonia spirata Linnaeus,1758 (Mollusca:Gastropoda) from Thazhanguda,southeast coast of India显示文摘Objective:To investigate the antimicrobial activity of the tissue extracts of Babylonia spirata(B.spirala)against nine bacterial and three fungal patliogeiis.Methods:Crude extract of gastropod was tested for inhibition of bacterial and fungal growth.Antibacterial assay was carried out by disc diffusion method and in vitro antifungal activity was determined against Czapex Dox agar.The antimicrobial activity was measured accordingly based on the inhibition zone around the disc impregnated with gastropod extract.Molecular size of muscle protein was determined using sodium dodecyl sulfate polyacrylamide gel electrophoresis(SDS-PAGE).And fourier transform infrared spectroscopy(FT1R)spectro photometry analysis was also studied.Results:The maximum inhibition zone(12 mm)was observed against Pseudomonas aeruginosa in the crude ethanol extract of B.spirata and the minimum inhibition zone(2 mm)was noticed against Staphylococcus aureus in the crude methanol extract of B.spirala.Water extract of B.spirala showed the highest activity against Vibrio parahaemolyticus,Staphylococcus aureus and Candida albicans.Ethanol,acetone,methanol,chloroform and water extracts showed antimicrobial activity against almost all the bacteria and fungus.Compared with water extracts,ethanol and methanol extracts showed higher activity against all pathogens.The molecular weight of protein of the gastropod sample ranged from 2-110 kDa on SDS-PAGE.FTIR analysis revealed the presence of bioactive compounds signals at different ranges.Conclusions:The research shows that the great medicinal value of the gastropod muscle of B.spirata may be due to high quality of antimicrobial compounds.Periyasamy N Srinivasan M Balakrishnan S 2012Asian Pacific Journal of Tropical Biomedicine2012,2,1:4
2Repression of transforming growth factor-beta receptor type Ⅰ promoter expression by Sp1 deficiency显示文摘Periyasamy S Ammanamanchi S Tillekeratne MP 0,,:1
3Inhibition of heat shock transcription factor by GR显示文摘WADEKAR S A LI D PERIYASAMY S 2001Mol Endocrinol2001,15,8:1
4Effects of reduction of renal mass on renal oxygen tension and erythropoietin production in the rat显示文摘Priyadarshi A Periyasamy S Burke TJ 2002Kidney Int2002,61,2:1
5Central role for the cardiotonic steroid marinobufagenin in the pathogenesis of experimental uremic cardiomyopathy 显示文摘KENNEDY D J VETFETH S PERIYASAMY S M 2006Hypertension2006,47,3:1
6Transforming growth factor beta isoform-specific differences in interactions with type I and II transforming growth factor beta receptors显示文摘Zhou GH Sechrist GL Periyasamy S 1995Cancer Res1995,55,:1
7The effect of foot arch on plantar pressure distribution during standing 显示文摘PERIYASAMY R ANAND S 2013Journal of Medical Engineering Technology2013,37,5:1
8Silicone finishing : Softer than a soft touch 显示文摘PERIYASAMY S AMIT K 2007Colourage2007,54,12:1
9Inhibition of heat shock transcription factor by GR显示文摘Wadekar S A Li D Periyasamy S Sanchez E R 2001Molecular Endocrinology2001,15,:1
10Effects of reduction of renal mass on renal oxygen tension and erythropoitin production in the rat显示文摘Priyadarhsi A Periyasamy S Burke T J 2002Kidney Int2002,61,:1
11Preparation and application of silver nanoparticles on silk for imparting antimicrobial properties显示文摘Gulrajani M L Gupta D Periyasamy S 2008Journal of Applied Polymer Science2008,108,1:1
12Combined effects of inertia and pressure on engine vibration显示文摘Periyasamy S Alwarsamy T 2013Journal of Vibration and Control2013,19,16:1
13Essential role for Co-chap- erone Fkbp52 but not Fkbp51 in androgen receptor-mediated signaling and physiology 显示文摘Yong W Yang Z Periyasamy S 2007J Biol Chem2007,282,7:1
14Central role for the cardiotonie steroid marinobufagenin in the pathogenesis of experimental uremic eardiomyopathy 显示文摘KENNEDY D J VETIEETH S PERIYASAMY S M 2006Hyperte- nsion2006,47,3:1
15Antagonism of glucocorti- coid receptor transactivity and cell growth inhibition bytransforming growth factor-beta through AP-l-mediated transcriptional repression 显示文摘Periyasamy S Stnchez E R 2002Int J Biochem Cell Biol2002,34,12:1
16Inhibition ofheat shock transcription factor by GR显示文摘Wadekar S A Li D P Periyasamy S 2001Mol Endo-crinol2001,15,8:1
17Central role for the cardiotonic steroid marinobufagenin in the pathogenesis of experimental urernic cardiomyopathy显示文摘Kennedy DJ Vetteth S Periyasamy SM 2006Hypertension2006,47,3:1
18Essential role for co-chaperone Fkbp52 but not Fkbp51 in androgen receptor-mediated signaling and physiology 显示文摘Yong W Yang Z Periyasamy S 2007J Biol Chem2007,282,7:1
19Preparationofa multifunc- tional mulberry silk fabric having hydrophobic and hydro- philic surfaces using VUV excimerlamp显示文摘Periyasamy S Gulrajani ML 2007Surfaceand Coatings Technology2007,201,:1
20The immunophilin ligands cyclosperio A and FKS06 suppress prostate cancer cell growth by androgen receptor-dependent and independcnl mechanisms 显示文摘Periyasamy S Warrier M Tillekeratne MP 2007Endocrinology2007,148,10:1
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