Institution
Central Drug Research Institute
Facility•Lucknow, Uttar Pradesh, India•
About: Central Drug Research Institute is a facility organization based out in Lucknow, Uttar Pradesh, India. It is known for research contribution in the topics: Leishmania donovani & Brugia malayi. The organization has 4357 authors who have published 7257 publications receiving 143871 citations. The organization is also known as: Central Drug Research Institute, Lucknow & CDRI.
Papers published on a yearly basis
Papers
More filters
••
TL;DR: One of the compounds synthesized showed anti-breast cancer activity in 7,12-dimethylbenz[a]anthracene (DMBA) induced hormone-dependent mammary tumor in rat and the activity was comparable to that shown by tamoxifen.
94 citations
••
TL;DR: Most of the synthesized compounds were evaluated for antihyperglycemic activity but only 4a,b,d,j,o displayed significant reduction in blood glucose level in streptozotocin and sucrose loaded rat models.
93 citations
••
TL;DR: Three new compounds isolated from an extract of the leaves of holy basil showed promising antistress effects by normalizing hyperglycemia, plasma corticosterone, plasma creatine kinase, and adrenal hypertrophy and the known compounds 4 and 5 were ineffective in normalizing any of these effects.
Abstract: Three new compounds, ocimumosides A (1) and B (2) and ocimarin (3), were isolated from an extract of the leaves of holy basil (Ocimum sanctum), together with eight known substances, apigenin, apigenin-7-O-beta-D-glucopyranoside, apigenin-7-O-beta-D-glucuronic acid ( 4), apigenin-7- O-beta- d-glucuronic acid 6''-methyl ester, luteolin-7-O-beta-D-glucuronic acid 6''-methyl ester, luteolin-7-O-beta-D-glucopyranoside, luteolin-5-O-beta-D-glucopyranoside, and 4-allyl-1-O-beta-D-glucopyronosyl-2-hydroxybenzene (5), and two known cerebrosides. The structures of the new compounds were determined on the basis of extensive 1D and 2D NMR spectroscopic analysis. The new compounds (1- 3) and the known compounds 4 and 5 were screened at a dose of 40 mg/kg body weight for acute stress-induced biochemical changes in male Sprague-Dawley rats. Compound 1 displayed promising antistress effects by normalizing hyperglycemia, plasma corticosterone, plasma creatine kinase, and adrenal hypertrophy. Compounds 2 and 5 were also effective in normalizing most of these stress parameters. In contrast, compounds 3 and 4 were ineffective in normalizing any of these effects.
93 citations
••
TL;DR: Fr-CHCl(3) of Xylocarpus granatum was found to possess anti-ulcerogenic activity which might be due to its anti-secretory activity and subsequent strengthening of the defensive mechanism, and could act as a potent therapeutic agent against peptic ulcer disease.
93 citations
••
TL;DR: This review briefly describes the CaSR and key features of its structure and function, then discusses the extracellular signals modulating its activity, provides an overview of the intracellular signaling pathways that it controls, and, finally, briefly describes CaSR signaling both in tissues participating in homeostasis as well as those that do not.
Abstract: The extracellular calcium (\( {\text{Ca}}_{\text{o}}^{2+}\))-sensing receptor (CaSR) was the first GPCR identified whose principal physiological ligand is an ion, namely extracellular Ca2+. It maintains the near constancy of \( {\text{Ca}}_{\text{o}}^{2+}\) that complex organisms require to ensure normal cellular function. A wealth of information has accumulated over the past two decades about the CaSR’s structure and function, its role in diseases and CaSR-based therapeutics. This review briefly describes the CaSR and key features of its structure and function, then discusses the extracellular signals modulating its activity, provides an overview of the intracellular signaling pathways that it controls, and, finally, briefly describes CaSR signaling both in tissues participating in \( {\text{Ca}}_{\text{o}}^{2+}\) homeostasis as well as those that do not. Factors controlling CaSR signaling include various factors affecting the expression of the CaSR gene as well as modulation of its trafficking to and from the cell surface. The dimeric cell surface CaSR, in turn, links to various heterotrimeric and small molecular weight G proteins to regulate intracellular second messengers, lipid kinases, various protein kinases, and transcription factors that are part of the machinery enabling the receptor to modulate the functions of the wide variety of cells in which it is expressed. CaSR signaling is impacted by its interactions with several binding partners in addition to signaling elements per se (i.e., G proteins), including filamin-A and caveolin-1. These latter two proteins act as scaffolds that bind signaling components and other key cellular elements (e.g., the cytoskeleton). Thus CaSR signaling likely does not take place randomly throughout the cell, but is compartmentalized and organized so as to facilitate the interaction of the receptor with its various signaling pathways.
93 citations
Authors
Showing all 4385 results
Name | H-index | Papers | Citations |
---|---|---|---|
Sanjay Kumar | 120 | 2052 | 82620 |
John A. Katzenellenbogen | 95 | 691 | 36132 |
Brajesh K. Singh | 83 | 401 | 24101 |
Gaurav Sharma | 82 | 1244 | 31482 |
Sudhir Kumar | 82 | 524 | 216349 |
Pramod K. Srivastava | 79 | 390 | 27330 |
Mohan K. Raizada | 75 | 473 | 21452 |
Syed F. Ali | 71 | 446 | 18669 |
Ravi Shankar | 66 | 672 | 19326 |
Ramesh Chandra | 66 | 620 | 16293 |
Manoj Kumar | 65 | 408 | 16838 |
Manish Kumar | 61 | 1425 | 21762 |
Anil Kumar Saxena | 58 | 310 | 10107 |
Sanjay Krishna | 56 | 624 | 13731 |
Naibedya Chattopadhyay | 56 | 242 | 9795 |