Results 31 to 40 of about 218,971 (253)

Modeling cross‐talk of RNA modification enzymes reveals tumor microenvironment‐associated clinical significance and immunotherapy prediction in hepatobiliary malignancy

MedComm, 2023
RNA modification includes four main types, N6‐methyladenosine, N1‐methyladenosine, alternative polyadenylation (APA), and adenosine‐to‐inosine (A‐to‐I) RNA editing, involving 41 enzymes that serve as “writers”, “readers” and “erasers”.
Feng Qi, Jia Li, Zhuoran Qi, Bin Zhou, Biwei Yang, Jun Zhang, Wenxing Qin   +6 more
doaj   +1 more source

Post-transcriptional modifications are very important after all [PDF]

RNA Biology, 2014
In the beginning there was RNA and our lives as molecular biologists and biochemists proceeded simply.
openaire   +2 more sources

Complex transcriptional and post‐transcriptional regulation of an enzyme for lipopolysaccharide modification [PDF]

Molecular Microbiology, 2013
SummaryThe PhoQ/PhoP two‐component system activates many genes for lipopolysaccharide (LPS) modification when cells are grown at low Mg2+ concentrations. An additional target of PhoQ and PhoP is MgrR, an Hfq‐dependent small RNA that negatively regulates expression of eptB, also encoding a protein that carries out LPS modification.
Kyung, Moon, David A, Six, Hyun-Jung, Lee, Christian R H, Raetz, Susan, Gottesman   +4 more
openaire   +2 more sources

Multilevel Regulation of Abiotic Stress Responses in Plants

Frontiers in Plant Science, 2017
The sessile lifestyle of plants requires them to cope with stresses in situ. Plants overcome abiotic stresses by altering structure/morphology, and in some extreme conditions, by compressing the life cycle to survive the stresses in the form of seeds ...
David C. Haak, Takeshi Fukao, Ruth Grene, Zhihua Hua, Rumen Ivanov, Giorgio Perrella, Song Li   +6 more
doaj   +1 more source

Multi-faceted regulation of CREB family transcription factors

Frontiers in Molecular Neuroscience
cAMP response element-binding protein (CREB) is a ubiquitously expressed nuclear transcription factor, which can be constitutively activated regardless of external stimuli or be inducibly activated by external factors such as stressors, hormones ...
Md Arifur Rahman Chowdhury, Md Arifur Rahman Chowdhury, Md Mazedul Haq, Md Mazedul Haq, Jeong Hwan Lee, Sangyun Jeong, Sangyun Jeong   +6 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Necroptosis in cancer: insight from epigenetic, post-transcriptional and post-translational modifications

Journal of Hematology & Oncology
Necroptosis represents a distinct form of programmed cell death that exhibits characteristics of both necrosis and apoptosis. Due to its potential to activate anti-cancer immune responses, utilizing necroptosis to enhance immune activity within the tumor
Jinxin Tang, Yan Zhuang, Yibo Zhang, Hongkun Hu, Hua Wang, Haodong Xu, Yintao Li, Chao Tu   +7 more
doaj   +1 more source

Fat mass and obesity-associated protein regulates RNA methylation associated with depression-like behavior in mice

Nature Communications, 2021
Post-transcriptional modification of RNA can contribute to regulating behavior. Here, the authors show that modulating the expression of Fto results in epitranscriptomic changes in the mouse hippocampus associated with depression-like behavior.
Shu Liu, Jianbo Xiu, Caiyun Zhu, Kexin Meng, Chen Li, Rongrong Han, Tingfu Du, Lanlan Li, Lingdan Xu, Renjie Liu, Wanwan Zhu, Yan Shen, Qi Xu   +12 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

The essential role of YAP O-GlcNAcylation in high-glucose-stimulated liver tumorigenesis

Nature Communications, 2017
Yap is a transcriptional factor involved in tumorigenesis. Here the authors show that a previously unknown post-translational modification of Yap, O-GlcNAcylation, increases its transcriptional activity and is required for high glucose-induced liver ...
Xiao Zhang, Yongxia Qiao, Qi Wu, Yan Chen, Shaowu Zou, Xiangfan Liu, Guoqing Zhu, Yinghui Zhao, Yuxin Chen, Yongchun Yu, Qiuhui Pan, Jiayi Wang, Fenyong Sun   +12 more
doaj   +1 more source