Results 51 to 60 of about 564,596 (305)

Quantitative Analysis of RNA Modifications [PDF]

, 2010
RNA modifications impact numerous cellular processes such as pre-mRNA splicing and protein synthesis. The elucidation of the mechanisms by which these modifications impact cellular processes necessitates the ability to both detect and quantify the presence of these modifications within RNA molecules.
John, Karijolich, Athena, Kantartzis, Yi-Tao, Yu   +2 more
openaire   +2 more sources

Regulation of heterochromatic RNA decay via heterochromatin protein 1 (HP1) [PDF]

, 2012
The central dogma of molecular biology describes the directional flow of biological information from DNA via RNA to protein. Information stored in DNA is copied to an mRNA molecule during the process of transcription.
Keller, Claudia Isabelle
core   +1 more source

Integrative bulk and single-cell transcriptome analyses reveal RNA modification–related biomarkers of spinal cord injury

Neural Regeneration Research
Aberrant RNA modification has been linked to the pathogenesis of various diseases; however, its specific molecular mechanisms in spinal cord injury remain poorly understood.
Shixue Huang, Kun Jiao, Keqing Li, Jiayan Yuan, Haoming Shu, Yinuo Zhang, Xin Zhou, Xuhui Zhou   +7 more
doaj   +1 more source

Crosstalk Between Four Types of RNA Modification Writers Characterizes the Tumor Immune Microenvironment Infiltration Patterns in Skin Cutaneous Melanoma

Frontiers in Cell and Developmental Biology, 2022
The “writers” of four types of adenosine (A)-related RNA modifications (N6-methyladenosine, N1-methyladenosine, alternative polyadenylation, as well as A-to-inosine RNA editing) are closely related to the tumorigenesis and progression of many cancer ...
Shichao Zhang, Yu Xiong, Chaochao Zheng, Jinhua Long, Houming Zhou, Zhu Zeng, Yan Ouyang, Fuzhou Tang   +7 more
doaj   +1 more source

Pseudouridine Chemical Labeling and Profiling

, 2015
Pseudouridine (Psi) is the most abundant posttranscriptional RNA modification; yet little is known about its prevalence and function in messenger RNA, mostly due to the challenges in the transcriptome-wide detection of Psi.
Xiaoyu Li, Li, Xiaoyu, Chengqi Yi, Yi, Chengqi, Ma, Shiqing, Shiqing Ma   +5 more
core   +1 more source

Methyltransferase-like 3 Modulates Severe Acute Respiratory Syndrome Coronavirus-2 RNA N6-Methyladenosine Modification and Replication

mBio, 2021
The coronavirus disease 2019 pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is an ongoing global public crisis. Although viral RNA modification has been reported based on the transcriptome architecture, the types and ...
Xueyan Zhang, Haojie Hao, Li Ma, Yecheng Zhang, Xiao Hu, Zhen Chen, Di Liu, Jianhui Yuan, Zhangli Hu, Wuxiang Guan   +9 more
doaj   +1 more source

The RNA helicase Rm62 cooperates with SU(VAR)3-9 to re-silence active transcription in Drosophila melanogaster. [PDF]

, 2011
Gene expression is highly dynamic and many genes show a wide range in expression over several orders of magnitude. This regulation is often mediated by sequence specific transcription factors.
Bag, I., M. Janaki Ramaiah, Ramaiah, M.J., Bag, Indira, Irene Vetter, Boeke Joern, Kremmer Elisabeth, Vetter, I., Imhof Axel, Bhadra Utpal, Bhadra, U., Kremmer, E., Boeke, J., Kremmer, Elisabeth, Axel Imhof, Manika Pal-Bhadra, Boeke, Joern, Utpal Bhadra, Pal-Bhadra, Manika, Indira Bag, Vetter, Irene, Vetter Irene, M Janaki Ramaiah, Pal-Bhadra Manika, Imhof, Axel, Pal-Bhadra, M., Joern Boeke, Bhadra, Utpal, Ramaiah, M. Janaki, Imhof, A., Bag Indira, Elisabeth Kremmer, Ramaiah M. Janaki   +32 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

RNA modifications in cancer

MedComm
AbstractRNA modifications are emerging as critical cancer regulators that influence tumorigenesis and progression. Key modifications, such as N6‐methyladenosine (m6A) and 5‐methylcytosine (m5C), are implicated in various cellular processes. These modifications are regulated by proteins that write, erase, and read RNA and modulate RNA stability ...
Han Wu, Shi Chen, Xiang Li, Yuyang Li, He Shi, Yiwen Qing, Bohe Shi, Yifei Tang, Zhuoyi Yan, Yang Hao, Dongxu Wang, Weiwei Liu   +11 more
openaire   +3 more sources

Analysis of eight types of RNA modification regulators and their correlation with the prognosis in hepatocellular carcinoma

Frontiers in Genetics, 2023
RNA modification plays important role in the occurrence and development of hepatocellular carcinoma. The best characterized RNA modification is m6A, while other kinds of RNA modifications have not been fully investigated in hepatocellular carcinoma (HCC).
Wan Qin, Chen Jin, Jun Zou
doaj   +1 more source