Results 161 to 170 of about 2,768,548 (336)

METTL1‐Mediated M7G tRNA Modification Promotes Residual Liver Regeneration After Hepatectomy via Translational Control

Advanced Science, EarlyView.
METTL1 and its mediated m7G tRNA modification are significantly up‐regulated after partial hepatectomy (PHx). Overexpression of METTL1 improves the efficiency of liver regeneration after PHx, increases the proliferation of hepatocytes, and accelerates the recovery of liver function.
Manling Huang, Shuirong Lin, Yutong Zhao, Jiale Chen, Linyuan Huang, Yuyao Liu, Zixin Huang, Dongxin An, Yifan Zhang, Zimin Song, Xi Yu, Yunpeng Hua, Jing Wang, Weiwei Wang, Yu Guo, Ming Kuang, Fang Wang, Shuibin Lin, Shunli Shen   +18 more
wiley   +1 more source

Methylation of Replicating and Nonreplicating DNA in the Ciliate \u3cem\u3eTetrahymena thermophila\u3c/em\u3e [PDF]

, 1989
Methylation of adenine in replicating and nonreplicating DNA of the ciliate Tetrahymena thermophila was examined. In growing cells, 87% of the methylation occurred on the newly replicated daughter strand, but methylation was also detectable on the ...
Harrison, Gail Singer, Karrer, Kathleen M.   +1 more
core   +1 more source

Amphiregulin and Epiregulin Confer Radioresistance in Esophageal Squamous Cell Carcinoma Through Oxidative Phosphorylation

Advanced Science, EarlyView.
Oxidative phosphorylation (OXPHOS) activity serves as a critical metabolic determinant of radiotherapy outcomes in esophageal squamous cell carcinoma (ESCC). The CEBPB/AREG/EREG axis drives radioresistance in ESCC by reprogramming OXPHOS. AREG and EREG function as predictive biomarkers for nCRT response and prognosis of ESCC patients.
Zhang Lin, Meilian Yao, Xin Xu, Dong Zhang, Lei Xu, Ling Rong, Xiaohang Wang, Yi Duan, Chengkun Chen, Jun Gu, Yao Zhang, Qiang Liu, Qing Ye, Gaoping Cui, Yujun Hao, Xiumei Ma   +15 more
wiley   +1 more source

Minfi: a flexible and comprehensive Bioconductor package for the analysis of Infinium DNA methylation microarrays

Bioinform., 2014
Martin J. Aryee, A. Jaffe, H. C. Bravo, C. Ladd-Acosta, A. Feinberg, K. Hansen, R. Irizarry   +6 more
semanticscholar   +1 more source

Ribosome Homeostasis Regulated by SETD2 Preserves Intestinal Epithelial Barrier

Advanced Science, EarlyView.
SETD2 ablation causes dysregulation and recruitment defects of ribosome biogenesis factors, resulting in translational disorders of barrier maintenance genes, thereby compromising the intestinal barrier. These findings unveil a previously unappreciated role of ribosome biogenesis and translational regulation in preserving the intestinal epithelial ...
Hanyu Rao, Aiting Wang, Yue Xu, Wenxin Feng, Chunxiao Ma, Ziyi Wang, Wei Zhang, Wenqiong Su, Xiuying Xiao, Wei‐Qiang Gao, Xianting Ding, Li Li   +11 more
wiley   +1 more source

IDN1 and IDN2 are required for de novo DNA methylation in Arabidopsis thaliana. [PDF]

, 2009
DNA methylation is an epigenetic mark affecting genes and transposons. Screening for mutants that fail to establish DNA methylation yielded two we termed "involved in de novo" (idn) 1 and 2.
Ausin, Israel, Chory, Joanne, Jacobsen, Steven E, Mockler, Todd C   +3 more
core  

Metformin Impairs Breast Cancer Growth through the Inhibition of PRMT6

Advanced Science, EarlyView.
Metformin has a biological activity against breast cancer. However, it is largely unknown about its precise therapeutic targets. Here, histone arginine methyltransferase PRMT6 is identified as a new anti‐cancer target for metformin. Metformin directly binds PRMT6 and inhibits its ability to catalyze histone H3R2 asymmetric dimethylation (H3R2me2a ...
Yinsheng Wu, Xinlin Xu, Yue Tong, Min Wang, Feng Ge, Min Wu, Yunlong Wang, Gang Chen, Xilan Yu, Shanshan Li   +9 more
wiley   +1 more source

A comprehensive microarray-based DNA methylation study of 367 hematological neoplasms [PDF]

, 2011
Background: Alterations in the DNA methylation pattern are a hallmark of leukemias and lymphomas. However, most epigenetic studies in hematologic neoplasms (HNs) have focused either on the analysis of few candidate genes or many genes and few HN entities,
Agirre, Xabier, Alvarez, Sara, Ammerpohl, Ole, Bibikova, Marina, Brüggemann, Monika, Bug, Stefanie, Calasanz, Maria J., Cruz Cigudosa, Juan, Deckert, Martina, Dreyling, Martin, Du, Ming Q., Dyer, Martin J. S., Dürig, Jan, Fan, Jian-Bing, Gesk, Stefan, Haferlach, Claudia, Hansmann, Martin-Leo, Harder, Lana, Hartmann, Sylvia, Klapper, Wolfram, Küppers, Ralf, Martin-Subero, Jose Ignacio, Montesinos-Rongen, Manuel, Nagel, Inga, Pott, Christiane, Prosper, Felipe, Richter, Julia, Román-Gómez, José, Seifert, Marc, Siebert, Reiner, Stein, Harald, Suela, Javier, Trümper, Lorenz, Vater, Inga, Wickham-Garcia, Eliza   +34 more
core  

HPD is an m6A Methyltransferase that Protects Colorectal Cancer Cells from Ferroptotic Cell Death by m6A Methylating SLC7A11/GPX4

Advanced Science, EarlyView.
This study reveals that the tyrosine metabolic enzyme HPD functions as a previously uncharacterized, METTL3‐independent m6A methyltransferase. It promotes colorectal tumor progression by coordinately regulating the SLC7A11/GPX4 axis to suppress ferroptosis.
Jiyan Wang, Xintong Dai, Huanle Liu, Saiwei Hua, Hongkai Chang, Huanran Sun, Mingming Sun, Huifang Zhao, Kemin Ni, Fei Xie, Yaya Qiao, Qingle Gao, Chenxi Yu, Qijun Zhang, Jianshuang Guo, Chunze Zhang, Shuai Zhang, Changliang Shan   +17 more
wiley   +1 more source

Hyperviscous Diabetic Bone Marrow Niche Impairs BMSCs Osteogenesis via TRPV2‐Mediated Cytoskeletal‐Nuclear Mechanotransduction

Advanced Science, EarlyView.
Diabetic bone marrow exhibits pathological ECM hyperviscosity that activates TRPV2‐mediated Ca2⁺ influx, leading to perinuclear F‐actin disassembly, nuclear deformation, and chromatin condensation. This cytoskeletal‐nuclear decoupling suppresses osteogenic differentiation of BMSCs.
Yao Wen, Xinhui Zheng, Jieliu Li, Minyu He, Dongqi Fan, Xingyu Zhu, Qiming Zhai, Liangjing Xin, Tao Chen   +8 more
wiley   +1 more source