Results 141 to 150 of about 493,696 (293)
Alternate‐day fasting suppresses mitochondrial complex II assembly via SDHAF4 to upregulate hepatocyte eNOS. The resulting nitric oxide S‐nitrosylates ATG7 at C184 in hepatic stellate cells, restraining autophagic flux and preventing their profibrotic activation.
Xueqiang Wang +17 more
wiley +1 more source
The Deubiquitinase UCHL1 Drives Susceptibility to Atrial Fibrillation by Stabilizing CaMKII‐δ
UCHL1 is highly upregulated in mice and patients with AF. UCHL1 directly binds to and removes K48‐linked polyubiquitin chains from CaMKII‐δ at K251 and enhances CaMKII‐δ stability, which activates RyR2, disrupts Ca2+ handling, and promotes AF. These findings establish UCHL1 as a critical regulator of CaMKII‐δ stability and AF‐related Ca2+ handling ...
Hai‐Lian Bi +6 more
wiley +1 more source
High‐density type I collagen promotes glutamine (Gln) accumulation–related ferroptosis of TNBC cells via the spermidine/spermine N1‐acetyltransferase 1 (SAT1)‐ argininosuccinate synthase (ASS1) signaling pathway, thus depriving immune cells of Gln supply and inducing IFN‐γ+ CD8+ T cell exhaustion in the TME.
Jinyan Wang +11 more
wiley +1 more source
CYYR1 as an epigenetically dysregulated tumor‐suppressive factor that influences oncoprotein stability through TRIM21‐dependent HMMR regulation and reveals a potential therapeutic vulnerability in CYYR1‐deficient LUAD. The graphical illustration was created using FigDraw (www.figdraw.com).
Fengsheng Dai +15 more
wiley +1 more source
Song Cao,1,2,* Wenwen Deng,3,* Ying Li,1 Bangyong Qin,1 Lin Zhang,2 Shouyang Yu,2 Peng Xie,2 Zhi Xiao,4 Tian Yu2 1Department of Pain Medicine, Affiliated Hospital of Zunyi Medical University, 2Guizhou Key Laboratory of Anesthesia and Organ Protection ...
Cao S +8 more
doaj
ERα–PADI4–CXCL8 Axis Drives MDSC‐Mediated Immune Evasion in Anaplastic Thyroid Carcinoma
MAPK‐driven ligand‐independent ERα activation drives PADI4 transcription and translation. This enzyme then modifies CXCL8 chemokines through citrullination, generating a potent chemoattractant gradient specifically for myeloid‐derived suppressor cells.
Dongdong Zhang +5 more
wiley +1 more source
Cyclin‐dependent kinase (CDK) 1 activity is a dynamic marker of treatment response in estrogen receptor positive breast cancer. Patient cohorts reveal CDK1 activity increases during progression to invasive disease, where high expression correlates with poor survival. Using a novel Cdk1 biosensor mouse alongside in vitro models, we demonstrate that CDK1
Sarah Alexandrou +17 more
wiley +1 more source
Lactylation‐Mediated HER2 Stabilization Promotes Trastuzumab Resistance in Gastric Cancer
Warburg effect‐derived lactate drives HER2 lactylation and trastuzumab resistance. Mechanistically, AARS1‐mediated lactylation stabilizes HER2 by inhibiting USP11‐dependent degradation and concurrently promotes HER2‐EGFR interaction. Importantly, inhibiting HER2 lactylation resensitizes gastric cancer cells to trastuzumab.
Meng Qian +11 more
wiley +1 more source
Rapid Triage of Smear-Positive Tuberculosis Suspects with a Commercial DNA Microarray: A Real-World Experience from 1100 Sputum Specimens. [PDF]
Luo C, Zou G, Dai S, Su B, Zhu J, Li K.
europepmc +1 more source

