Results 71 to 80 of about 3,656 (193)

Bridging maternal effects and epitranscriptomics: A novel perspective in developmental biology

Developmental Dynamics, EarlyView.
Abstract Maternal effects, encompassing both genetic (maternally expressed gene products) and non‐genetic (maternal state) influences, are powerful determinants of offspring phenotype, yet their RNA‐level mechanisms remain incompletely resolved. In parallel, epitranscriptomics, an emerging field centered on chemical modifications to RNA, has revealed ...
Ehsan Pashay Ahi
wiley   +1 more source

Dnmt2-dependent methylomes lack defined DNA methylation patterns [PDF]

, 2013
Several organisms have retained methyltransferase 2 (Dnmt2) as their only candidate DNA methyltransferase gene. However, information about Dnmt2-dependent methylation patterns has been limited to a few isolated loci and the results have been discussed ...
Fantappié, M. R., Guzzardo, P. M., Hannon, G. J., Lyko, F., Olova, N., Raddatz, G., Rampp, M., Reik, W., Schaefer, M.   +8 more
core   +1 more source

SUMOylation regulates tumorigenesis and progression: Molecular mechanisms and therapeutic applications

Interdisciplinary Medicine, EarlyView.
SUMOylation, a dynamic post‐translational modification, acts as a master regulator at the heart of tumor malignancy. Our work delineates how the SUMOylation cycle—mediated by E1/E2/E3 enzymes and reversed by SENPs—orchestrates multiple hallmarks of cancer. The central pathway converges on three critical pathological axes: 1.
Yimao Wu, Zichang Chen, Yinting Hu, Gokhan Zengin, Qian Zhang, Meng‐Yao Li, Wenlong Sun   +6 more
wiley   +1 more source

NSUN2 promotes colorectal cancer progression and increases lapatinib sensitivity by enhancing CUL4B/ErbB‐STAT3 signalling in a non‐m5C manner

Clinical and Translational Medicine
NSUN2, a major methyltransferase that catalyzes m5C methylation in eukaryotes, is known to be implicated in the development of multiple cancers. However, its role in colorectal cancer (CRC) and the related molecular mechanisms have yet to be sufficiently
Yuanbo Hu, Chenbin Chen, Kezhi Lin, Xinya Tong, Tingting Huang, Tianle Qiu, Xietao Chen, Jun Xu, Wangkai Xie, Xiangwei Sun, Shiyu Feng, Mingdong Lu, Zhiguang Zhao, Xiaodong Chen, Xiangyang Xue, Xian Shen   +15 more
doaj   +1 more source

NSUN2-FOSB reciprocity facilitates leukemogenesis in an m5C-dependent manner by increasing BCL2L1 expression

Haematologica
NOP2/Sun RNA methyltransferase family member 2 (NSUN2) catalyzes 5-methylcytosine (m5C) modifications on RNA to regulate mRNA stability. However, its roles in normal hematopoiesis and leukemogenesis remain poorly understood.
Bin Zhou, Yigang Yuan, Yue Cai, Jingying Zhou, Liuzhi Shi, Yaqian Qin, Chen Meng, Shixin Zhang, Shirui Yu, Xinyao Chen, Xiaofei He, Shanshan Wu, Min Li, Xuanyu Yu, Yifen Shi, Chongyun Xing, Chiqi Chen, Meng Zhao, Shenmeng Gao   +18 more
doaj   +1 more source

NSUN2‐mediated m5C RNA methylation dictates retinoblastoma progression through promoting PFAS mRNA stability and expression

Clinical and Translational Medicine, 2023
Background The precise temporal and spatial regulation of N5‐methylcytosine (m5C) RNA modification plays essential roles in RNA metabolism, and is necessary for the maintenance of epigenome homeostasis.
Sipeng Zuo, Lin Li, Xuyang Wen, Xiang Gu, Ai Zhuang, Rui Li, Fuxiang Ye, Shengfang Ge, Xianqun Fan, Jiayan Fan, Peiwei Chai, Linna Lu   +11 more
doaj   +1 more source

Harnessing of the Nucleosome Remodeling Deacetylase complex controls lymphocyte development and prevents leukemogenesis [PDF]

, 2014
Cell fate decisions depend on the interplay between chromatin regulators and transcription factors. Here we show that activity of the Mi-2β nucleosome remodeling and deacetylase (NuRD) complex was controlled by the Ikaros family of lymphoid-lineage ...
Dose, Marei, Georgopoulos, Katia, Gounari, Fotini, Heller, Elizabeth J., Jackson, Audrey F., Kashiwagi, Mariko, Liu, Feifei, Naito, Taku, Petrie, Howard T., Seavitt, John, Yoshida, Toshimi, Zhang, Jiangwen   +11 more
core   +1 more source

RNA Modifications: Current Understandings and Future Perspectives

MedComm, Volume 7, Issue 5, May 2026.
Types of RNA modification. We have summarized the currently common types of RNA modifications, including ac4C, m6A, m1A, m5C, m3C, m7G, and ψ, and visually characterized their features through structural formulas. The characteristic structures are marked with a background color different from the background color.
Shiyu Xiao, Tingwen Xiang, Chuan Yang, Xiaohua Wang, Gang Huang, Fei Luo, Zhao Xie, Yueqi Chen   +7 more
wiley   +1 more source

Mass spectrometry analysis of adipose-derived stem cells reveals a significant effect of hypoxia on pathways regulating extracellular matrix [PDF]

, 2016
Over-represented biological processes by gene ontology analysis of proteins identified in the secretome fraction.
Allan Stensballe, Cristian Pablo Pennisi, Jeppe Emmersen, Simone Riis, Svend Birkelund, Trine Fink, Vladimir Zachar   +6 more
core   +5 more sources

GPRC5B Identified by m5C meRIP‐Seq Suppresses Apoptosis in Osteosarcoma Through NSUN2‐Mediated RNA Methylation

Cancer Science, Volume 117, Issue 5, Page 1322-1332, May 2026.
We performed the first transcriptome‐wide profiling of m5C modifications in osteosarcoma, analyzing four pairs of tumor and adjacent normal tissues. We revealed that NSUN2 suppresses apoptosis in osteosarcoma cells by promoting GPRC5B m5C modification and expression.
Zhenyi Chen, Min Yang, Xiaoxiao Liang, Zhiqiang Yang, Wulan Mai, Yuyang Wang, Yushen Lu, Ruimin Wang, Yuanhang Han, Yuanlong Xie, Lin Cai   +10 more
wiley   +1 more source