Results 91 to 100 of about 128,524 (232)

Histone Lactylation Mediated by circRNA-Facilitated FXR1 Phase Separation Promotes Colorectal Cancer Progression

Histone lactylation is an epigenetic modification triggered by lactate produced during glycolysis. In cancer, histone lactylation can coordinate metabolic and epigenetic states to promote tumor development and progression. Here, we identified circ2891 as
Ning Ma, Jianquan Liu, Tao Jiang, Long Zhang, Yixin Xu, Bowen Liu, Junwen Qi, Qihang Hu, Jun Song, Junnan Chen   +9 more
core   +1 more source

Mitochondrial Quality Control in Degenerative Musculoskeletal Diseases: Signaling Networks and Therapeutic Landscapes

Advanced Science, EarlyView.
Mitochondrial quality control (MQC) collapse redefines osteoarthritis, intervertebral disc degeneration, and osteoporosis as disorders of organelle dysfunction. Damaged mitochondria leak mtDNA and metabolites, driving cGAS‐STING inflammation, epigenetic reprogramming, and metabolic memory.
Haiyang Gao, Zhangrong Cheng, Xianglong Chen, Wenbo Wu, Wang Wu, Zimu Yu, Cao Yang, Yukun Zhang   +7 more
wiley   +1 more source

Histone Lactylation Drives WNK1 Expression to Promote Esophageal Squamous Cell Carcinoma Progression Through Histone H3 Ser10 Phosphorylation

Advanced Science, EarlyView.
In brief. Yan et al. demonstrated that the excess lactate produced by the enhanced glycolysis pathway in esophageal cancer can lactylate H3K23, H3K23la can be enriched in the WNK1 promoter region to promote WNK1 expression, thereby increasing the phosphorylation of the p‐H3 Ser10 site, and p‐H3S10 can be enriched in the AKT1 promoter region to promote ...
Mingyang Yan, Shaobo Fang, Yanming Song, Lei Zhang, Kexin Zhao, Zhenwei Wang, Yang Shao, Meng Liu, Xinyang Jia, Qinxin Guo, Mee‐Hyun Lee, Guoguo Jin, Zigang Dong   +12 more
wiley   +1 more source

Lactylation at the metabolic-epigenetic interface in cardiovascular diseases: context-dependent mechanisms and translational roadmap

Journal of Advanced Research
Background: Lysine lactylation has redefined lactate’s biological role from a metabolic byproduct to a signaling molecule. This post-translational modification directly couples cellular energetics with gene regulation, creating a metabolic-epigenetic ...
Guilin Cheng, Yan Liu, Yangkun Xing, Zhewei Shi, Mohamed Ali Farag, Songheng Jin, Bo Xia   +6 more
doaj   +1 more source

Tip60‐Mediated USP22 Lactylation Drives Glutamine Metabolic Reprogramming via SLC25A5 in TNBC

Advanced Science, EarlyView.
Tip60‐mediated USP22 K134 lactylation, stabilizing SLC25A5 to enhance glutamine metabolism and α‐KG secretion. The secreted α‐KG drives GPR91‐dependent M2 macrophage polarization, promoting triple‐negative breast cancer progression. Targeting this axis synergizes with CB‐839, offering a promising therapeutic strategy for TNBC.
Fang Zhen, Hongyi Wang, Ningzhi Zhang, Le Wang, Huiyuan Tian, Luxi Kang, Zhanpeng Liu, Jing Hu   +7 more
wiley   +1 more source

Organ‐Resolved Host Proteomic and Post‐Translational Modification Landscapes in a Mouse Model of Talaromyces marneffei Infection

iMetaMed, EarlyView.
We presented an organ‐resolved, multiple PTM remodeling atlas of systemic T. marneffei infection, integrating quantitative proteome, phosphoproteome, ubiquitinome, acetylome, and lactylome data across the liver, lung, and spleen. The atlas delineated organ‐specific PTM signatures and a functional convergence of divergent modification types on immune ...
Wudi Wei, Shiyi Lai, Xiaotao He, Xiaoting Wei, Xiaoting Xie, Weihong Huang, Baili Zhan, Meng Zhang, Zongxiang Yuan, Rongfeng Chen, Jingzhen Lai, Yuyuan Huang, Kang Li, Sanqi An, Li Ye, Hao Liang, Junjun Jiang   +16 more
wiley   +1 more source

Protein lactylation in cancer: mechanisms and potential therapeutic implications

Experimental and Molecular Medicine
Increased glycolysis, which leads to high lactate production, is a common feature of cancer cells. Recent evidence suggests that lactate plays a role in the post-translational modification of histone and nonhistone proteins via lactylation.
Hyunsoo Rho, Nissim Hay
doaj   +1 more source

From metabolic reprogramming to epigenetic modification: association network and targeted treatment strategy between histone lactylation and tumor progression

Frontiers in Immunology
Metabolic reprogramming and epigenetic modification have been widely observed in cancer research. Based on accumulating experimental evidence in recent years, beginning with metabolic reprogramming driven by carcinogenic signals, the accumulation of key ...
Yi Li, Lu Feng, Qian Shen, Xiaochen Jiang, Fudong Liu, Chuanlong Zhang, Runzhi Qi, Bo Pang, Bo Pang   +8 more
doaj   +1 more source

Histone lactylation mediated by Fam172a in POMC neurons regulates energy balance

Glycolysis-derived lactate was identified as substrate for histone lactylation, which has been regarded as a significant role in transcriptional regulation in many tissues.
Lina Zhang, Rong Zhang, Zhuo Chen, Cheng Hu, Yi Zhang, Hong Zhang, Lianxi Li, Baocheng Wan   +7 more
core   +1 more source

KAT2A Promotes the Progression of Renal Cell Carcinoma by Regulating the Succinylation of SERPINE2

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Epithelial‐mesenchymal transition (EMT) and angiogenesis are critical drivers of renal cell carcinoma (RCC) progression, yet their upstream regulatory mechanisms remain incompletely understood. This study aimed to investigate the role of KAT2A in RCC and elucidate the underlying molecular mechanism by which it promotes tumor progression.
Chang‐Cheng Liu, Xue‐Dong Li
wiley   +1 more source