Results 251 to 260 of about 63,885 (332)

The Redox Activity of Protein Disulphide Isomerase Functions in Non‐Homologous End‐Joining Repair to Prevent DNA Damage

Aging Cell, EarlyView.
Schematic diagram illustrating the protective role of protein disulphide isomerase (PDI) against DNA damage via non‐homologous end‐joining (NHEJ), which repairs double stranded DNA breaks (DSBs). Induction of DNA damage results in the formation of γH2AX and p53‐binding protein 1 foci during NHEJ repair of DSBs.
Sina Shadfar, Fabiha Farzana, Sayanthooran Saravanabavan, Ashley M. Rozario, Marta Vidal, Cyril Jones Jagaraj, Sonam Parakh, Esmeralda Paric, Kristy C. Yuan, Mariana Brocardo, Donna R. Whelan, Angela S. Laird, Julie D. Atkin   +12 more
wiley   +1 more source

hTERT Increases TRF2 to Induce Telomere Compaction and Extend Cell Replicative Lifespan

Aging Cell, EarlyView.
In contrast to the dogma that a subset of short telomeres initiates senescence, hTERT variants unable to maintain telomere length block senescence by stabilizing TRF2 via inhibiting upstream E3 ubiquitin ligases. This noncanonical hTERT function also compacts telomeres and blocks senescence‐associated DNA damage signaling. Cancer cells expressing hTERT
Nancy Adam, Yang Yang, Mahbod Djamshidi, Sara Seifan, Nicholas S. Y. Ting, Joel Glover, Nicolas Touret, Paul M. K. Gordon, K. V. Vineetha Warriyar, Hokan Krowicki, Christine Kim Garcia, Sharon A. Savage, Aaron A. Goodarzi, Duncan M. Baird, Tara L. Beattie, Karl Riabowol   +15 more
wiley   +1 more source

Discovery of natural product derivative triptolidiol as a direct NLRP3 inhibitor by reducing K63‐specific ubiquitination

British Journal of Pharmacology, EarlyView.
▪ Background and Purpose NLRP3 is up‐regulated in inflammatory and autoimmune diseases. The development of NLRP3 inhibitors is challenged by the identification of compounds with distinct mechanisms of action avoiding side effects and toxicity. Triptolide is a natural product with multiple anti‐inflammatory activities, but a narrow therapeutic window ...
Mo‐Yu Ding, Chengqing Ning, Shao‐Ru Chen, Hao‐Ran Yin, Jing Xu, Ying Wang   +5 more
wiley   +1 more source

Mammalian DET1 Regulates Cul4A Activity and Forms Stable Complexes with E2 Ubiquitin-Conjugating Enzymes

Molecular and Cellular Biology, 2007
E. Pick, O. Lau, T. Tsuge, Suchithra Menon, Yingchun Tong, N. Dohmae, S. Plafker, X. Deng, N. Wei   +8 more
semanticscholar   +1 more source

Stabilisation of PRCP by deubiquitinase‐targeting chimera (DUBTAC) to replenish autophagy for ameliorating pathological cardiac hypertrophy

British Journal of Pharmacology, EarlyView.
Background and Purpose Autophagy is essential for cellular homeostasis, and its impairment contributes to cardiac hypertrophy. Modulating autophagy has shown potential in treating pathological hypertrophy. Prolylcarboxypeptidase (PRCP), a lysosomal enzyme that hydrolyzes angiotensin II to Ang1‐7, has an unclear role in cardiac autophagy and hypertrophy.
Fangchao Zhou, Jun Xia, Yingjuan Liu, Wenqi He, Hongyuan Zhang, Bernard D. Keavney, Min Zi, Binh Y. Nguyen, Tamer M. A. Mohamed, Jessica M. Miller, Riham R. E. Abouleisa, Susanne S. Hille, Elizabeth J. Cartwright, Oliver J. Müller, Honglin Xu, Sam Butterworth, Xin Wang   +16 more
wiley   +1 more source

Assessment of the molecular mechanisms of drug‐induced hidden cardiotoxicity by a multi‐omics approach: The example of rofecoxib

British Journal of Pharmacology, EarlyView.
Background and Purpose Hidden cardiotoxicity is defined as drug‐induced cardiotoxicity that becomes obvious only in the presence of comorbidities. However, the molecular mechanisms of hidden cardiotoxicity are not always known. Therefore, unbiased multi‐omics approaches could assist in revealing regulatory pathways.
Bennet Y. Weber, Gábor B. Brenner, Barnabás Váradi, Bence Ágg, Csenger Kovácsházi, Olivér M. Balogh, Donagh Egan, Kieran Wynne, David Matallanas, Rainer Schulz, Péter Ferdinandy, Zoltán Giricz, Anikó Görbe   +12 more
wiley   +1 more source

Multiple E2 ubiquitin-conjugating enzymes regulate human cytomegalovirus US2-mediated immunoreceptor downregulation.

J Cell Sci, 2017
van de Weijer ML, Schuren ABC, van den Boomen DJH, Mulder A, Claas FHJ, Lehner PJ, Lebbink RJ, Wiertz EJHJ.   +7 more
europepmc   +1 more source

Cdc34p Ubiquitin-Conjugating Enzyme Is a Component of the Tombusvirus Replicase Complex and Ubiquitinates p33 Replication Protein

, 2008
Zhenghe Li, Daniel Barajas, Tadas Panavas, D. Herbst, Peter D. Nagy   +4 more
openalex   +1 more source

Human ubiquitin‐protein ligase Nedd4: expression, subcellular localization and selective interaction with ubiquitin‐conjugating enzymes

Genes to Cells, 1998
T. Anan, Yoichi Nagata, H. Koga, Yoshiomi Honda, N. Yabuki, C. Miyamoto, A. Kuwano, I. Matsuda, F. Endo, H. Saya, M. Nakao   +10 more
semanticscholar   +1 more source

RNF187 Facilitates Proliferation and Migration of Human Spermatogonial Stem Cells Through WDR77 Polyubiquitination

Cell Proliferation, EarlyView.
RNF187 mediates the polyubiquitination and subsequent degradation of WDR77, reduces H4R3me2s catalysed by the WDR77/PRMT5 complex, and derepresses the transcription of EGR1, thereby promoting the proliferation and migration of human SSCs. ABSTRACT The E3 ubiquitin ligase RNF187, also known as RING domain AP1 coactivator‐1, is a member of the RING ...
Haoyue Hu, Xiaoxue Xi, Bing Jiang, Kehan Wang, Tiantian Wu, Xia Chen, Yueshuai Guo, Tao Zhou, Xiaoyan Huang, Jun Yu, Tingting Gao, Yibo Wu, Bo Zheng   +12 more
wiley   +1 more source