Results 191 to 200 of about 800,836 (279)

Rapid reduction in global chromatin loop size after acute STAG2 reconstitution in human cancer cells. [PDF]

J Biol Chem
Yang T, Kim JS, Mellows C, Xu W, Ya A, Sadzewicz L, Tallon L, Sarkaria J, Jin F, Waldman T.   +9 more
europepmc   +1 more source

Suv4-20h2 protects against influenza virus infection by suppression of chromatin loop formation. [PDF]

iScience, 2021
Shiimori M, Ichida Y, Nukiwa R, Sakuma T, Abe H, Kajitani R, Fujino Y, Kikuchi A, Kawamura T, Kodama T, Toyooka S, Shirahige K, Schotta G, Kuba K, Itoh T, Imai Y.   +15 more
europepmc   +1 more source

Transient Sleep Deprivation Induces Persistent Auditory Neuropathy via ROS‐Initiated Neuroinflammation and BK Channel Suppression

Advanced Science, EarlyView.
Sleep disturbance severity closely tracks hearing loss in a clinical cohort, yet the mechanistic link remains unclear. Acute sleep deprivation is shown to trigger transient cochlear oxidative stress that switches into a self‐sustaining neuroinflammatory state, suppressing BK channels and causing irreversible synaptopathy.
Dan Chen, Ying Ma, Lixuan Huang, Xin Chen, Fanliang Kong, Zhenzhou Qian, Mingyue Guan, Xinlin Wang, Yanyan Yang, Shasha Zhang, Peng Li, Renjie Chai   +11 more
wiley   +1 more source

FTSJ3‐Mediated 2′‐O‐Methylation of HSPA5 mRNA Stabilizes BOP1 via SUMOylation to Drive DRP1‐Dependent Mitochondrial Fission and Fatty Acid Oxidation in Lung Squamous Cell Carcinoma

Advanced Science, EarlyView.
The RNA methyltransferase FTSJ3 drives lung squamous cell carcinoma progression by catalyzing 2′‐O‐methylation of HSPA5 mRNA, which stabilizes BOP1 through SUMOylation and activates DRP1/SREBP1‐mediated mitochondrial fission and fatty acid oxidation. Targeting this axis with liposomal siRNA potently suppresses tumor growth and metastasis ABSTRACT Lung ...
Qin Hu, Jiaheng Lin, Yifei Zhu, Ying Liu, Guoren Zhou   +4 more
wiley   +1 more source

A first-principles quantitative framework for how cohesin regulators shape chromatin loop extrusion. [PDF]

Cell Genom
Huang Z, Liu X, Ding J.
europepmc   +1 more source

ROS‐Responsive Nanoparticle Delivery of Dexmedetomidine Protects the Gut Vascular Barrier After Intestinal Ischemia/Reperfusion via the HDAC‐H3K27ac‐TCF4 Axis

Advanced Science, EarlyView.
A low dose of dexmedetomidine, delivered by ROS‐responsive nanoparticles, preferentially accumulates in the ischemic intestine and restores gut vascular barrier integrity after ischemia/reperfusion injury. This nanoparticle‐based strategy prevents bacterial translocation and liver damage without cardiorespiratory side effects, working through HDAC ...
Hu‐Fei Zhang, Jian‐Tong Shen, Hua‐Hua Zhang, Si‐Qi Gao, Ji‐Ao Wang, Yue‐Ling Wang, Mei‐Ling Li, Zi‐Meng Liu, Yi‐Nan Zhang, Yan Li, Xu‐Yu Zhang   +10 more
wiley   +1 more source

CTCF-RNA interactions orchestrate cell-specific chromatin loop organization. [PDF]

Sci Adv
Lucero K, Han S, Huang PY, Qiu X, Mazzoni EO, Reinberg D.   +5 more
europepmc   +1 more source

Cohesin chromatin loop formation by an extrinsic motor

, 2023
Guérin TM, Barrington C, Pobegalov G, Molodtsov MI, Uhlmann F.   +4 more
europepmc   +1 more source

Macrophage Dab1 Links Early Hypoxia to Adaptive Angiogenesis to Drive Peripheral Nerve Repair

Advanced Science, EarlyView.
Schematic diagram illustrating the Dab1‐linked hypoxia signaling pathway that accelerates angiogenesis and consequent nerve regeneration. Following PNI, a hypoxic microenvironment develops. Hypoxia induces macrophage Dab1 phosphorylation, resulting in NHE‐1 upregulation, HIF‐1α stabilization, and VEGF‐A expression. This cascade promotes angiogenesis in
Xiongyao Zhou, Fan Zhang, Jiangbo Wang, Huiyuan Wang, Zongqiang Wang, Qianqian Wang, Chuikai Meng, Jialu Sun, Han Wang, Weiye Li, Ziyi Zhao, Le Qi, Xiaosong Gu, Shusen Cui, Rangjuan Cao   +14 more
wiley   +1 more source

TF-loop: deciphering the transcription factor regulatory language for CTCF-mediated chromatin loop based on BERT. [PDF]

Brief Bioinform
Qi YX, Zhang HJ, Tang HX, Zhang ZX, Han KY, Zhang Z, Ding H, Liu L, Wang YY.   +8 more
europepmc   +1 more source