Results 171 to 180 of about 27,265 (285)

Dynamics of the CD9 interactome during bacterial infection of epithelial cells by proximity labelling proteomics

The FEBS Journal, EarlyView.
We describe the CD9 interactome in epithelial cells for the first time. The interactome is diverse and dynamic and changes dependent on infection with specific bacteria. We validate these data by showing functional interaction between CD9 with CD44 or CD147. We therefore demonstrate that CD9 is a universal organiser of bacterial adhesion platforms able
Paige A. Wolverson, Isabel Fernandes Parreira, Ruth H. Thompson, Mark O. Collins, Jonathan G. Shaw, Luke R. Green   +5 more
wiley   +1 more source

Multi-omics and experimental validation identify USP54 as a prognostic deubiquitinase promoting pancreatic ductal adenocarcinoma progression within the immune microenvironment

Frontiers in Immunology
BackgroundPancreatic ductal adenocarcinoma (PDAC) is a highly lethal malignancy with a complex tumor ecosystem that contributes to its progression. Deubiquitinases (DUBs) are vital regulators in cancer.
Zibo Yuan, Zibo Yuan, Zibo Yuan, Zhiwei Yu, Zhiwei Yu, Zhiwei Yu, Qiuran Xu, Dongsheng Huang, Di Cui, Di Cui   +9 more
doaj   +1 more source

Lock, relax, load, and shoot: a molecular perspective on Nedd4 regulation

The FEBS Journal, EarlyView.
Structural basis of inactive and active states of the Nedd4 HECT E3 ligase subfamily, following a ‘lock, relax, load, and shoot’ mechanism. In the locked, autoinhibited state, intramolecular domain interactions restrain the HECT domain. Relaxation releases these restraints, allowing loading of ubiquitin onto the catalytic cysteine, followed by the ...
Masa Janosev, Tomas Obsil, Veronika Obsilova   +2 more
wiley   +1 more source

The Deubiquitinase OTUD1 Influences HIV-1 Release by Regulating the Host Restriction Factor BST-2

Viruses
Bone marrow stromal cell antigen 2 (BST-2) is a restriction factor for human immunodeficiency virus type I (HIV-1) and plays an important role in regulating the release of viral particles.
Man-Di Zhang, Fan Chen, Wen-Qiang He, Ying Lu, Feng-Liang Liu, Hong-Guang Zhang, Liu-Meng Yang, Chun-Sheng Dong, Si-Dong Xiong, Yong-Tang Zheng   +9 more
doaj   +1 more source

Translating cardiovascular ion channel and Ca2+ signalling mechanisms into therapeutic insights

The Journal of Physiology, EarlyView.
Abstract figure legend This white paper integrates mechanistic discoveries across ion channel biology, Ca2+ signalling and multiscale cardiovascular physiology to highlight new opportunities for accelerating research and guiding next‐generation therapies. Printed with permission from ®Anita Impagliazzo Medical Illustration. [Correction added on 2 March
Silvia Marchianò, Miguel Martín‐Aragón Baudel, Charlotte E. R. Smith, Gonzalo Hernandez Hernandez, Donald M. Bers, Patrick M. Boyle, Dobromir Dobrev, Shanna Hamilton, Osama F. Harraz, Na Li, Thomas A. Longden, William E. Louch, Madeline Nieves‐Cintron, Matthew A. Nystoriak, Walter Lee Murfee, Przemysław B. Radwański, Swapnil K. Sonkusare, Manuel F. Navedo, Eleonora Grandi   +18 more
wiley   +1 more source

Targeting USP42 induces DNA damage and inhibits cell growth in prostate cancer

Frontiers in Molecular Biosciences
BackgroundProstate cancer (PCa) is one of the most common cancers in men worldwide. During its progression, deubiquitination-mediated alterations in biological processes play critical roles in tumor metabolism, stem cell characteristics, immune evasion ...
Yinghao Zhou, Chenchen Chen, Yibo Meng, Jianchao Ge, Shengkui Meng, Xillong Wang, Yaozong Xu, Guowei Shi, Wandong Yu, Xuetao Hu, Jun Zhang   +10 more
doaj   +1 more source

Deubiquitinases as novel therapeutic targets for diseases

MedComm
AbstractDeubiquitinating enzymes (DUBs) regulate substrate ubiquitination by removing ubiquitin or cleaving within ubiquitin chains, thereby maintaining cellular homeostasis. Approximately 100 DUBs in humans counteract E3 ubiquitin ligases, finely balancing ubiquitination and deubiquitination processes to maintain cellular proteostasis and respond to ...
Yali Xian, Jing Ye, Yu Tang, Nan Zhang, Cheng Peng, Wei Huang, Gu He   +6 more
openaire   +3 more sources

Activation of USP30 Disrupts Endothelial Cell Function and Aggravates Acute Lung Injury Through Regulating the S‐Adenosylmethionine Cycle

Advanced Science
Microvascular dysfunction is a key contributor to the development of acute inflammatory diseases, characterized by heightened vascular hyperpermeability and leukocyte infiltration into interstitial tissues.
Baoyinna Baoyinna, Jinshan He, Jiaxing Miao, Nargis Shaheen, Boyu Xia, Cankun Wang, Qin Ma, Matthew C Bernier, Bryan A Whitson, Nuo Sun, Jing Zhao, Yutong Zhao   +11 more
doaj   +1 more source

Dysfunctional TRIM31 of POMC Neurons Provokes Hypothalamic Injury and Peripheral Metabolic Disorder under Long‐Term Fine Particulate Matter Exposure

Advanced Science, Volume 13, Issue 14, 9 March 2026.
Particulate matter ≤2.5 µm (PM2.5) elevates risks of neurological and chronic metabolic diseases, but the underlying mechanisms linking PM2.5‐induced central nervous system (CNS) injury to metabolic dysfunction remain unclear. Hypothalamic pro‐opiomelanocortin‐expressing (POMC+) neurons regulate systemic metabolic homeostasis, and tripartite motif ...
Chenxu Ge, Jiamao Lin, Changsheng Yang, Chuanwang Miao, Fengxiang Li, Shuqiang Zhao, Lei Zou, Xuedong Teng, Lina Liu, Tingguang Li, Yan Sun, Qiang Li, Deshuai Lou, Linfeng Hu, Xi Liu, Gang Kuang, Jing Luo, Minxuan Xu, Minghui Chang, Jun Tan, Yanrong Ren, Bochu Wang   +21 more
wiley   +1 more source

Dysregulation of deubiquitinases in gastric cancer progression

Frontiers in Oncology
Gastric cancer (GC), characterized by a high incidence rate, poses significant clinical challenges owing to its poor prognosis despite advancements in diagnostic and therapeutic approaches. Therefore, a comprehensive understanding of the molecular mechanisms driving GC progression is crucial for identifying predictive markers and defining treatment ...
Zifan Xu, Zi Lei, Shilan Peng, Xiaonan Fu, Yuanyuan Xu, Guoqing Pan   +5 more
openaire   +3 more sources