Results 71 to 80 of about 5,850,387 (280)

Deubiquitination of Vangl by USP6 and USP32 Regulates Planar Cell Polarity Signaling

Advanced Science, EarlyView.
Compartment‐specific deubiquitination controls Vangl dosage and planar cell polarity signaling. USP6 and USP32 regulate distinct subcellular pools of Vangl by removing distinct ubiquitin modifications from Vangl proteins. This regulatory mechanism safeguards PCP‐dependent embryonic morphogenesis, while aberrant USP32‐dependent stabilization of VANGL ...
Fangzi Zha, Di Feng, Ziru Xue, Zhiying Liu, Xiaochen Lin, Zhe Wang, Ling Xu, Jasper Fuk Woo Chan, Martin Cheung, Michael Shing Yan Huen, Yusong Guo, Kui Ming Chan, Yun Liu, Bo Gao   +13 more
wiley   +1 more source

Identifying Protein Interactions with Histone Peptides Using Bio-layer Interferometry

Bio-Protocol, 2018
Histone post-translational modifications (PTMs) regulate numerous cellular processes, including gene transcription, cell division, and DNA damage repair. Most histone PTMs affect the recruitment or exclusion of reader proteins from chromatin.
Bingbing Ren, Ahmed Sayed, Hwei Tan, Yu Mok, Ee Chen   +4 more
doaj   +1 more source

Overview of Capillary Electrophoresis Analysis of Alkaline Phosphatase (ALP) with Emphasis on Post-Translational Modifications (PTMs)

Kinases and Phosphatases, 2023
Alkaline phosphatase is a vital enzyme used in separation studies and as a biomarker for liver, bone, and certain cancer conditions. Its stability and specific properties enable insights into enzyme behavior, aiding in the development of detection methods with broader applications in various scientific fields.
Thanih Balbaied, Eric Moore
openaire   +1 more source

The TUBA1B–G3BP2 Axis Sustains p65 Transcriptional Activity to Promote Hepatocellular Carcinoma Progression

Advanced Science, EarlyView.
TUBA1B is consistently upregulated in hepatocellular carcinoma and sustains malignant progression by stabilizing G3BP2. By restraining TRIM25‐associated K48‐linked ubiquitination, TUBA1B preserves the G3BP2–IκBα complex and basal NF‐κB/p65 activity. Concurrent TUBA1B/G3BP2 upregulation identifies an aggressive HCC subgroup with enhanced p65 activation ...
Fen Lin, Hechun Lin, Junming Yu, Chao Ge, Lin Mao, Saihua Zhang, Yizi Jin, Yunyu Wu, Taoyang Chen, Jinjun Li, Hong Li   +10 more
wiley   +1 more source

Novel post-translational modifications in fibrosis: The mechanisms and implications

Genes and Diseases
Fibrosis constitutes a pathological phenomenon characterized by excessive deposition of fibrous connective tissue and concomitant reduction of parenchymal cells in tissues and organs.
Qianshi Wu, Li Luo, Yanqun Li, Jidi Wu, Junle Li, Wanhong He, Yulin Mou, Shiying Qu, Yanqi Lei, Wei Huang, Ling Cao   +10 more
doaj   +1 more source

Post-translational modifications of EZH2 in cancer

Cell & Bioscience, 2020
Enhancer of zeste homolog 2 (EZH2), as a main component of Polycomb Repressive Complex 2, catalyzes histone H3K27me3 to silence its target gene expression. EZH2 upregulation results in cancer development and poor prognosis of cancer patients.
Zhongwei Li, Minle Li, Diandian Wang, Pingfu Hou, Xintian Chen, Sufang Chu, Dafei Chai, Junnian Zheng, Jin Bai   +8 more
doaj   +1 more source

DLST Succinylation‐Mediated Mitochondrial Metabolic Remodeling and Cuproptosis Resistance Promote Malignant Progression of Lung Adenocarcinoma

Advanced Science, EarlyView.
The DLST K409 succinylation mediated by CPT1A promotes OXPHOS and redox homeostasis through regulating enzyme activity, thereby promoting the malignant progression of LUAD. Notably, the succinylation of DLST can enhance the cuproptosis resistance by inhibiting its lipoylation.
Xuanxuan Li, Peijun Zhou, Xingzhi Peng, Qixin Liu, Wenhui Zeng, Rui Wang, Liangfang Shen, Jinwu Peng, Qin Zhou, Lifang Yang   +9 more
wiley   +1 more source

Identification of post-translational modifications of plant protein complexes [PDF]

, 2014
Plants adapt quickly to changing environments due to elaborate perception and signaling systems. During pathogen attack, plants rapidly respond to infection via the recruitment and activation of immune complexes.
Piquerez, Sophie J., Jones, Alexandra M., Rathjen, John P., Sklenář, Jan, Ntoukakis, Vardis, Jones, Alexandra, Piquerez, Sophie J M, Balmuth, Alexi L, Rathjen, John, Balmuth, Alexi L.   +9 more
core   +1 more source

The role and mechanism of post-translational modifications (PTMs) in immune-related eye diseases

Experimental Eye Research
Post-translational modifications (PTMs) encompass the spectrum of chemical covalent alterations that proteins undergo after being synthesized from mRNA. These modifications typically involve the covalent bonding of chemical groups or small protein molecules to the amino acid backbones or side chains.
Yakun Wang, Xianyang Liu, Shuhao Zeng, Wenxian Yang, Fan Cao, Shengping Hou   +5 more
openaire   +2 more sources

Nrsn1–Smarcc1 Coupling Regulates Neural Stem Cell Differentiation and Chronic‐phase Recovery After Ischemic Stroke

Advanced Science, EarlyView.
In the post‐stroke brain, Foxa2 induces the transcriptional upregulation of Nrsn1 in NSCs. Nrsn1 functionally couples with Smarcc1, modulating its nuclear availability and protein abundance, thereby influencing Smarcc1‐associated regulatory programs linked to neuronal lineage commitment. Through this coupling, Nrsn1 promotes the differentiation of NSCs
Ruolin Zhang, Chang Liu, Yuneng Zhou, Kaichen Zhao, Muyang Li, Bingcheng Cai, Ying Wang, Zhiyuan Yuan, Zhaoxin Liu, Zilong Yuan, Yao Xiao, Peiyang Zhou, Ke Shui, Wendai Bao, Min Zhang, Jun Qin, Jun Chen, Xin Yang, Zhiqiang Dong   +18 more
wiley   +1 more source