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641篇 您的检索式:作者名="Gupta R C"
    题名 作者 年代 出处 被引量
1Ribosome Inactivating Proteins from Plants Inhibiting Viruses显示文摘Many plants contain ribosome inactivating proteins (RIPs) with N-glycosidase activity, which depurinate large ribosomal RNA and arrest protein synthesis. RIPs so far tested inhibit replication of mRNA as well as DNA viruses and these proteins, isolated from plants, are found to be effective against a broad range of viruses such as human immunodeficiency virus (HIV), hepatitis B virus (HBV) and herpes simplex virus (HSV). Most of the research work related to RIPs has been focused on antiviral activity against HIV; however, the exact mechanism of antiviral activity is still not clear. The mechanism of antiviral activity was thought to follow inactivation of the host cell ribosome, leading to inhibition of viral protein translation and host cell death. Enzymatic activity of RIPs is not limited to depurination of the large rRNA, in addition they can depurinate viral DNA as well as RNA. Recently, Phase I/II clinical trials have demonstrated the potential use of RIPs for treating patients with HIV disease. The aim of this review is to focus on various RIPs from plants associated with anti-HIV activity.Inderdeep Kaur R C Gupta Munish Puri 2011Virologica Sinica2011,26,6:7
2聚辛烯与硫磺交联剂对橡胶沥青性能改善作用研究显示文摘为评价聚辛烯与硫磺双掺对橡胶沥青性能的改善作用,制备不同掺量双掺改性橡胶沥青,采用黏度和DSR等试验测试其使用性能。结果表明:黏度对双掺改性橡胶沥青高温性能区分度较针入度和软化点好;双掺能使橡胶沥青高温性能明显改善,且降低其应力敏感性,但也增强了温度敏感性;聚辛烯与0.1%硫磺双掺能改善橡胶沥青低温性能,同时双掺能增强橡胶沥青弹性恢复和储存稳定性,其中弹性恢复随两者掺量的增加逐渐提高,储存稳定性则在1.0%聚辛烯掺量下效果较好;考虑综合性能,推荐的聚辛烯与硫磺掺量分别为1.0%和0.1%。李平 翟龙 刘豪斌 刘连国 彭卓祥(译) Padhan R K Gupta A A Mohanta C S 2018中外公路2018,38,5:3
3Relations for reliability measures under length biased sampling显示文摘GUPTA R C KEATING J P 1986Scandinavian Journal of Statistics1986,13,:1
4On the moments of residual life in reliability and some characterization results 显示文摘GUPTA P L GUPTA R C 1983Communications in Statistics1983,12,4:1
5Molecular markers and their applications in wheat breeding显示文摘P K Gupta R K Varshney P C Sharma B Ramesh 1999Plant Breeding1999,118,:1
6Serum lipids and uric acid relationship in ischemic thrombotic cerebrovascular disease显示文摘Bansal B C Gupta R R Bansal M R 1975Stroke1975,6,:1
7Infections complications fol-lowing laparoscopic appendectomy显示文摘Gupta R Sample C Bamehriz F et a1 2006Can J Surg2006,49,6:1
8Proportional reversed hazard rate model and its applications显示文摘GUPTA R C Gupta R D 2007Journal of Statistical Planning and Inference2007,137,11:1
9Methoxychlor in duced atresia in the mouse involves Bcl 2 family mem hers, but not gonadotropins or estradiol显示文摘Borgeest C Miller KP Gupta R 2004Biol Reprod2004,70,6:1
10Infectious complications fol- lowing laparoscopic appendectomy 显示文摘Gupta R Sample C Bamehriz F 2006Can J Surg2006,49,6:1
11Oxy-fuel combustion technology for coal-fired power generation显示文摘BUHRE B J P ELLIOTT L K SHENG C D GUPTA R P WALL T F 2005Prog Energy Combust2005,31,4:1
12Extraction of soil B for predicting its a- vailability to plants 显示文摘Li R Gupta U C 1991Communications in Soil Science and Plant Analysis1991,22,:1
13In vitro development of plantlets from axillary buds of Acacia auriculiformis显示文摘Mittal A Agarwal R Gupta S C 1989Plant cell Tissue and Organ Culture1989,19,:1
14Estimating bearing capacity factors and cone tip resistance 显示文摘Gupta R C 2002Soils Founds2002,42,6:1
15Secondary structure model for bacterial 16S ribosomal RNA:phylogenetic,enzymatic and chemical evidence显示文摘WOESE C R MAGRUM L J GUPTA R 1980Nucleic Acids Res1980,8,:1
16Stochastic comparions in frailty model显示文摘GUPTA R C KIRMANI S N U A 2006Journal of Statistical Planning and Inference2006,136,:1
17Infectious complications following laparoscopic appendectomy 显示文摘Gupta R Sample C Bamehriz F 2006Can J Surg2006,49,6:1
18Comparative toxicity evaluation of cyanobacterial cyclic peptide toxin microcystin variants(LR,RR,YR)in mice显示文摘GUPTA N PANT S C VIJAYARAGHAVAN R 2003Toxicology2003,188,23:1
19Stabilization of tetragonal phase in polycrystalline zirconia 显示文摘Gupta T K Bechtold J H Kuznicki R C 1977Mater Sci1977,12,:1
20Relations for reliability measures under length biased sampling显示文摘GUPTA R C KEATING J P 1986Scandinavian Journal of Statistics1986,13,:1
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