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: This present review of Indian plants investigated for fertility regulation includes published literature of the country and unpublished data of the Central Drug Research Institute (CDRI) located in Lucknow India.
82 citations
••
TL;DR: A reactive oxygen species (ROS), H2O2 -responsive circadian pathway in mammals is identified and likely plays fundamental protective roles in various ROS-inducible disorders, diseases, and death.
Abstract: Dysfunction of circadian clocks exacerbates various diseases, in part likely due to impaired stress resistance. It is unclear how circadian clock system responds toward critical stresses, to evoke life-protective adaptation. We identified a reactive oxygen species (ROS), H2O2 -responsive circadian pathway in mammals. Near-lethal doses of ROS-induced critical oxidative stress (cOS) at the branch point of life and death resets circadian clocks, synergistically evoking protective responses for cell survival. The cOS-triggered clock resetting and pro-survival responses are mediated by transcription factor, central clock-regulatory BMAL1 and heat shock stress-responsive (HSR) HSF1. Casein kinase II (CK2) –mediated phosphorylation regulates dimerization and function of BMAL1 and HSF1 to control the cOS-evoked responses. The core cOS-responsive transcriptome includes CK2-regulated crosstalk between the circadian, HSR, NF-kappa-B-mediated anti-apoptotic, and Nrf2-mediated anti-oxidant pathways. This novel circadian-adaptive signaling system likely plays fundamental protective roles in various ROS-inducible disorders, diseases, and death.
81 citations
••
TL;DR: A crucial role of NO/iNOS is suggested in neutrophil apoptosis via enhanced ROS generation and caspase-8 mediated activation of mitochondrial death pathway.
Abstract: Neutrophils play an indispensable role in killing of invading pathogens by enhancing reactive oxygen species (ROS) and NO generation, and subsequently undergoing apoptosis. Unlike ROS/NOX2, role of NO/NOS still remains undefined in the apoptosis of neutrophils (PMNs) and the present study attempts to decipher the importance of NO/NOS in the neutrophil apoptosis. Prolonged treatment of human PMNs or mice bone marrow derived neutrophils (BMDN) with NO led to enhanced ROS generation, caspase-8/caspase-3 cleavage, reduced mitochondrial membrane potential and finally cellular apoptosis. NO-induced ROS generation led to caspase-8 deglutathionylation and activation, which subsequently activated mitochondrial death pathway via BID (Bcl-2 family protein) cleavage. NO-mediated augmentation of caspase-8 and BID cleavage was significantly prevented in BMDN from neutrophil cytosolic factor-1 (NCF-1) knockout (KO) mice, implying the involvement of NOX2 in NO-induced apoptosis of PMNs. Furthermore, ROS, NO generation and inducible nitric oxide synthase (iNOS) expression were enhanced in a time-dependent manner in human PMNs and mice BMDN undergoing spontaneous apoptosis. Pharmacological and genetic ablation of iNOS in human PMNs and mice BMDN significantly reduced the levels of apoptosis. Impaired apoptosis of BMDN from iNOS KO mice was due to reduced caspase-8 activity which subsequently prevented caspase-3 and -9 activation. Altogether, our results suggest a crucial role of NO/iNOS in neutrophil apoptosis via enhanced ROS generation and caspase-8 mediated activation of mitochondrial death pathway.
81 citations
••
TL;DR: From the results, it can be concluded that ART-SLN offers a new approach to improve the oral bioavailability of ART and may help to protect the acid degradation of ART in stomach.
81 citations
••
TL;DR: In this article, the authors developed a method for rapid screening of phytochemicals using high-pressure liquid chromatography hyphenated with quadrupole time-of-flight mass spectrometer (HPLC/ESI-QTOF-MS/MS).
81 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 |