Results 81 to 90 of about 197,157 (312)
Frontiers in Cell and Developmental Biology, 2020 During oogenesis and fertilization, histone lysine methyltransferases (KMTs) and histone lysine demethylases (KDMs) tightly regulate the methylation of histone H3 on lysine-4 (H3K4me) by adding and removing methyl groups, respectively.
Qian-Qian Sha, Jue Zhang, Heng-Yu Fan
doaj +1 more source
The histone demethylase Jhdm1a regulates hepatic gluconeogenesis. [PDF]
PLoS Genetics, 2012 Hepatic gluconeogenesis is required for maintaining blood glucose homeostasis; yet, in diabetes mellitus, this process is unrestrained and is a major contributor to fasting hyperglycemia.
Dongning Pan +6 more
doaj +1 more source
Fluorinated tranylcypromine analogues as inhibitors of lysine-specific demethylase 1 (LSD1, KDM1A) [PDF]
, 2017 We report a series of tranylcypromine analogues containing a fluorine in the cyclopropyl ring. A number of compounds with additional m- or p- substitution of the aryl ring were micromolar inhibitors of the LSD1 enzyme.
Al-Jamal, Wafa T. +10 more
core +2 more sources
ATF4‐mediated stress response as a therapeutic vulnerability in chordoma
Molecular Oncology, EarlyView.We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone +11 more
wiley +1 more source
Histone lysine demethylases inDrosophila melanogaster [PDF]
Fly, 2015 Epigenetic regulation of chromatin structure is a fundamental process for eukaryotes. Regulators include DNA methylation, microRNAs and chromatin modifications. Within the chromatin modifiers, one class of enzymes that can functionally bind and modify chromatin, through the removal of methyl marks, is the histone lysine demethylases. Here, we summarize
Holowatyj, Andreana +2 more
openaire +2 more sources
Advanced Science, EarlyView.This study elucidates the mechanism by which heat stress regulates skin pigmentation: heat stress upregulates CX3CL1 through the MYC‐WDR5‐H3K4me3 axis, thereby activating the CX3CL1/CX3CR1‐JNK signaling pathway and ultimately promoting melanogenesis. These findings provide novel potential therapeutic targets for pigmentary skin disorders.
Yushan Zhang +6 more
wiley +1 more source
Posttranslational modifications of the histone 3 tail and their impact on the activity of histone lysine demethylases in vitro. [PDF]
PLoS ONE, 2013 Posttranslational modifications (PTMs) of the histone H3 tail such as methylation, acetylation and phosphorylation play important roles in epigenetic signaling.
Brian Lohse +6 more
doaj +1 more source
A role for SUMO modification in transcriptional repression and activation [PDF]
, 2007 Since the discovery of the SUMO (small ubiquitin-like modifier) family of proteins just over a decade ago, a plethora of substrates have been uncovered including many regulators of transcription.
David +26 more
core +1 more source
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 +12 more
wiley +1 more source
Histone lysine demethylases and their functions in cancer
International Journal of Cancer, 2020 Histone lysine demethylases (KDMs) are enzymes that remove the methylation marks on lysines in nucleosomes' histone tails. These changes in methylation marks regulate gene transcription during both development and malignant transformation.
Jayden Sterling +3 more
semanticscholar +1 more source