Results 91 to 100 of about 450,778 (258)

KLF5 Downregulation Links Impaired BNIP3‐Mediated Mitophagy to Inflammatory Valve Remodeling in Calcific Aortic Valve Disease

Advanced Science, EarlyView.
In human CAVD, KLF5 is reduced in VIC‐rich regions and remodeling/stress‐associated VIC states. In VICs, KLF5 sustains BNIP3 promoter activity and BNIP3‐mediated mitophagy, thereby limiting cytosolic mtDNA accumulation. KLF5 loss weakens mitochondrial quality control and enhances mtDNA‐sensitive STING/NF‐κB/NLRP3 inflammatory signaling under osteogenic
Jin‐Hui Bian, Jia‐Xi Gu, Zhang Yue, Chun‐Ze Yuan, Hai‐Bin Ji, Ao Li, Yu Zhong, Xiu‐Fan Xu, Yu‐Qiu He, Ye‐Fan Jiang, Hong‐Shan Chen, Xiang Chen, Meng‐Lin Chao, Yong‐Feng Shao   +13 more
wiley   +1 more source

Synergistic growth stimulation of Conn’s adenoma cells by cyclic AMP and GMP

, 1979
Synergistic growth stimulation of Conn’s adenoma cells by cyclic AMP and GMP in primary ...
L. MENGATO, E. DRAGHI, P. G. ANDREIS, ARMATO, Ubaldo   +3 more
core   +1 more source

Effects of phosphodiesterase inhibitors, imidazole and phosphate on cyclic CMP phosphodiesterase are different from those on cyclic AMP and cyclic GMP phosphodiesterases

, 1978
The effects of various agents on the newly identified cyclic CMP phosphodiesterase (C-PDE) in crude extracts of a number of rat tissues and on the enzyme partially purified from the rat liver were examined. Papaverine and 1-methyl-3-isobutylxanthine were
Helfman, D M, Kuo, J F, Brackett, N L, Shoji, M   +3 more
core   +4 more sources

Endo-S-c-di-GMP Analogues-Polymorphism and Binding Studies with Class I Riboswitch

Molecules, 2012
C-di-GMP, a cyclic guanine dinucleotide, has been shown to regulate biofilm formation as well as virulence gene expression in a variety of bacteria. Analogues of c-di-GMP have the potential to be used as chemical probes to study c-di-GMP signaling and ...
Herman O. Sintim, Nirmal Pahadi, Jingxin Wang, David A. Sayre, Jie Zhou   +4 more
doaj   +1 more source

In Vivo Direct Reprogramming: Current Progress and Future Prospects from Mechanisms to Therapeutic Application

Advanced Science, EarlyView.
This review examines the potential of in vivo direct reprogramming in regenerative medicine for functional tissue restoration, highlighting the role of tissue‐resident cues in generating functionally mature reprogrammed cells from lineage‐related cells. It contains a discussion on mechanisms, reprogramming factors, delivery approaches, and applications
Rishabh Deo Singh, Mauro Calvoli, Kyeong Kyu Kim   +2 more
wiley   +1 more source

A cyclic GMP-dependent signalling pathway regulates bacterial phytopathogenesis

, 2013
Cyclic guanosine 3',5'-monophosphate (cyclic GMP) is a second messenger whose role in bacterial signalling is poorly understood. A genetic screen in the plant pathogen Xanthomonas campestris (Xcc) identified that XC_0250, which encodes a protein with a ...
Maxwell Dow, J., Yang, Jauo-Guey, Liu, Chung-Liang, An, Shi-Qi, Jauo-Guey Yang, Shan-Ho Chou, Dow, J. Maxwell, Chou, Shan-Ho, Ryan, Robert P., David Swarbreck, An, Shi Qi, Swarbreck, David, Jauo‐Guey Yang, Robert P Ryan, Chou, Shan Ho, J Maxwell Dow, Jane Rogers, Liu, Chung Liang, Shi‐Qi An, Yang, Jauo Guey, Yvonne McCarthy, McCarthy, Yvonne, Chin, Ko-Hsin, Shan‐Ho Chou, Melanie Febrer, Ko‐Hsin Chin, Chung-Liang Liu, Chin, Ko Hsin, Rogers, Jane, Ryan, Robert P, Shi-Qi An, Febrer, Melanie, Chung‐Liang Liu, Ko-Hsin Chin   +33 more
core   +1 more source

Macrophage RSAD2 Couples mtDNA Synthesis With a Self‐Amplifying Inflammatory Circuit to Orchestrate Tissue Repair

Advanced Science, EarlyView.
Macrophage RSAD2 dually regulates CMPK2—the rate‐limiting enzyme for mitochondrial DNA synthesis—by suppressing its ubiquitination and promoting its phosphorylation via Csnk2a2 recruitment. This amplifies mtDNA production, which simultaneously activates a cGAS‐STING‐IRF3‐RSAD2 feedforward loop and the NLRP3 inflammasome, driving a self‐sustaining ...
Haomiao Yuan, Shukui Du, Chunfei Li, Xinjie Li, Shuyang Mu, Anran Qu, Hengxu Yan, Chongchong Xu, Jinnong Yang, Jingkai Sun, Yijun Wang, Jiayang Xiao, Fuyuan Zhang, Linlin Wang, Tiegang Li, Rui Zhao, Dawei Guan   +16 more
wiley   +1 more source

Discovery of Novel c-di-GMP-Related Genes in Leptospira interrogans

Pathogens
Cyclic di-GMP (bis-(3′→5′) cyclic dimeric guanosine monophosphate) is a ubiquitous bacterial second messenger that regulates a wide range of cellular processes, including biofilm formation, motility, virulence, and environmental adaptation.
Anielle Salviano de Almeida Ferrari, Davi Gabriel Salustiano Merighi, Aline Biazola Visnardi, Gabriela Roberto Silva, Cauê Augusto Boneto Gonçalves, Daniel Enrique Sanchez-Limache, Bruna Sayuri Cardoso Ogusku, Anacleto Silva de Souza, Robson Francisco de Souza, Cristiane Rodrigues Guzzo   +9 more
doaj   +1 more source

Cellular signaling with nitric oxide and cyclic GMP

Brazilian Journal of Medical and Biological Research, 1999
During the past two decades, nitric oxide signaling has been one of the most rapidly growing areas in biology. This simple free radical gas can regulate an ever growing list of biological processes.
F. Murad
doaj   +1 more source

Ribonucleotides Amplify Mitochondrial DNA‐Driven cGAS–STING Activation via FdUMP‐ribonucleotide Hybrid Particles to Potentiate Chemoimmunotherapy

Advanced Science, EarlyView.
This work develops a metabolic sharing strategy that employs cytidine monophosphate (CMP) to competitively reprogram floxuridine (FUDR) pyrimidine metabolism in colorectal tumor cells. Elevated intracellular FdUMP induces nucleotide imbalance, drives mitochondrial DNA release and cGAS‐STING innate immune cascade activation, and potentiates robust ...
Chao Wang, Chenxuan Zhao, Yesong Yao, Zhiwen Zou, Anxin Shi, Zhuo Feng, Mingkang Yang, Yue Yu, Yang Liu, Xuehui Rui, Jinhui Wu   +10 more
wiley   +1 more source