Results 141 to 150 of about 389,403 (285)

Identification of Critical m⁶A RNA Methylation Regulators with Prognostic Value in Lower‐Grade Glioma [PDF]

, 2021
Jianglin Zheng, Xuan Wang, Yue Qiu, Minjie Wang, Hao Yu, Zijie Zhou, Zhipeng Wu, Xiaobing Jiang   +7 more
openalex   +1 more source

Two Novel S‐methyltransferases Confer Dimethylsulfide Production in Actinomycetota

Advanced Science, EarlyView.
This study identifies two novel S‐adenosine‐methionine‐dependent methyltransferases, MddM1 and MddM2, in actinomycetes from the Mariana Trench. These enzymes can convert toxic hydrogen sulfide (H2S) and methanethiol (MeSH) into dimethylsulfide (DMS), serving as a cellular detoxification and oxidative stress response.
Ruihong Guo, Zihua Guo, Yi Zhou, Yunhui Zhang, Haojin Cheng, Rebecca Devine, Chuang Sun, Ronghua Liu, Yanfen Zheng, Andrew J. Gates, Jonathan D. Todd, Xiao‐Hua Zhang   +11 more
wiley   +1 more source

Lactylation‐Driven YTHDC1 Alleviates MASLD by Suppressing PTPN22‐Mediated Dephosphorylation of NLRP3

Advanced Science, EarlyView.
In MASLD, YTHDC1 undergoes increased lactylation and ubiquitination, reducing its expression. AARS1 mediates lactylation at lysine 565, while disrupted binding to LDHA further promotes lactylation, suppressing YTHDC1. This downregulation enhances PTPN22 mRNA stability, leading to NLRP3 dephosphorylation and activation, which exacerbates inflammation ...
Feng Zhang, Linghua Zeng, Kunkun Zou, Keying Lin, Fangting Yao, Jinglun Song, Shumeng Zhang, Hanshu Feng, Zhichao Yang, Chunlei Wang, Hongtao Diao, Xue Kong, Tengfei Pan, Joonki Kim, Tianqi Duo, Linqiang Li, Yu Bian   +16 more
wiley   +1 more source

DNA, RNA, and histone methylation regulation enzymes and their crosstalk in colorectal carcinogenesis and progression: a review of molecular mechanisms, clinical implications, and future perspectives

Cellular & Molecular Biology Letters
Colorectal cancer (CRC) ranks among the most common malignant cancers of the digestive system, and its initiation and progression are closely related to both genetic and epigenetic mechanisms. Three major forms of modifications, viz. DNA methylation, RNA
Sangni Qian, Hao Song, Lu Huang, Hui Hua, Xi’nan Zhang, Zixuan Li, Maomao Pu, Haijun Huang, Jianbin Zhang   +8 more
doaj   +1 more source

Short double-stranded RNA induces transcriptional gene silencing in human cancer cells in the absence of DNA methylation

, 2005
Angela H. Ting, Kornel E. Schuebel, James G. Herman, Stephen B. Baylin   +3 more
openalex   +1 more source

Whole genome methylation combined with RNA-seq reveals the protective effects of Gualou-Xiebai herb pair in foam cells through DNA methylation mediated PI3K-AKT signaling pathway [PDF]

, 2023
Zijun Jia, Jun Mei, Yan Zhang, Ya Wang, Hongqin Wang, Anlu Wang, Fengqin Xu, Qingbing Zhou   +7 more
openalex   +1 more source

Single‐Nucleus Multi‐Omics Reveals Hypoxia‐Driven Angiogenic Programs and Their Epigenetic Control in Sinonasal Squamous Cell Carcinoma

Advanced Science, EarlyView.
Single‐nucleus multi‐omics profiling of sinonasal squamous cell carcinoma unveils a hypoxia‐driven angiogenic axis. A specific hypoxic tumor subpopulation orchestrates endothelial tip cell differentiation via epigenetically regulated ADM and VEGFA secretion.
Chaelin You, Jaewoo Park, Jung Yeon Jang, Junho Noh, Jaehyun Lee, Geunho Kwon, Myeong Sang Yu, Yoo‐Sam Chung, Seung‐Jun Lee, Keunsoo Kang, Jihwan Park, Ji Heui Kim, Kyuho Kang   +12 more
wiley   +1 more source

Positive Feedback Loop of Histone Lactylation‐Driven HNRNPC Promotes Autophagy to Confer Pancreatic Ductal Adenocarcinoma Gemcitabine Resistance

Advanced Science, EarlyView.
Histone 3 lysine18 lactylation (H3K18la) drives heterogeneous nuclear ribonucleoprotein C (HNRNPC) overexpression, activating autophagy to mediate gemcitabine resistance by stabilizing TNF receptor‐associated factor 6 (TRAF6) mRNA. Concurrently, HNRNPC stabilizes aldehyde dehydrogenase 1 family member A3 (ALDH1A3) mRNA, which enhances glycolysis and ...
Xi‐Tai Huang, Jiao Chen, En‐Liang Zhu, Ming‐Jian Ma, Yang‐Yin‐Hui Yu, Ying‐Qin Zhu, Jing‐Yuan Ye, Jin‐Zhao Xie, Zi‐Yi Zhao, Xiao‐Yu Yin   +9 more
wiley   +1 more source

Targeting and regulatory mechanisms in chromosome-wide gene regulation using Drosophila melanogaster as a model organism [PDF]

, 2010
Tese de mestrado. Biologia (Biologia Molecular e Genética). Universidade de Lisboa, Faculdade de Ciências, 2010O cromossoma 4 de Drosophila melanogaster é muito heterocromático, sendo rico em DNA satélite e DNA de elementos transposáveis. Apesar das suas
Figueiredo, Ana Margarida Adónis, 1986-
core  

RNA stability controlled by m6A methylation contributes to X-to-autosome dosage compensation in mammals [PDF]

, 2023
Cornelia Rücklé, Nadine Körtel, M. Felicia Basilicata, Anke Busch, You Zhou, Peter Hoch-Kraft, Kerstin Tretow, Fridolin Kielisch, Marco Bertin, Mihika Pradhan, Michael U. Musheev, Susann Schweiger, Christof Niehrs, Oliver Rausch, Kathi Zarnack, Claudia Isabelle Keller Valsecchi, Julian König   +16 more
openalex   +1 more source