AI Article Synopsis

  • * The exact way RVT works in these conditions is still unclear, as it affects both biochemical pathways and epigenetic mechanisms.
  • * This paper specifically examines how RVT influences biological activities through epigenetic mechanisms, particularly focusing on DNA methyltransferase (DNMT), histone deacetylase (HDAC), and lysine-specific demethylase-1 (LSD1).

Article Abstract

Resveratrol (RVT) is one of the main natural compounds studied worldwide due to its potential therapeutic use in the treatment of many diseases, including cancer, diabetes, cardiovascular diseases, neurodegenerative diseases and metabolic disorders. Nevertheless, the mechanism of action of RVT in all of these conditions is not completely understood, as it can modify not only biochemical pathways but also epigenetic mechanisms. In this paper, we analyze the biological activities exhibited by RVT with a focus on the epigenetic mechanisms, especially those related to DNA methyltransferase (DNMT), histone deacetylase (HDAC) and lysine-specific demethylase-1 (LSD1).

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5707673PMC
http://dx.doi.org/10.3390/nu9111201DOI Listing

Publication Analysis

Top Keywords

epigenetic mechanisms
8
epigenetic regulatory
4
regulatory mechanisms
4
mechanisms induced
4
induced resveratrol
4
resveratrol resveratrol
4
resveratrol rvt
4
rvt main
4
main natural
4
natural compounds
4

Similar Publications

The polycomb protein complex interacts with GATA-6/PPARα to inhibit α-MHC expression.

Dev Growth Differ

December 2024

Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China.

Transcription factors collaborate with epigenetic regulatory factors to orchestrate cardiac differentiation for heart development, but the underlying mechanism is not fully understood. Here, we report that GATA-6 induces cardiac differentiation but peroxisome proliferator-activated receptor α (PPARα) reverses GATA-6-induced cardiac differentiation, possibly because GATA-6/PPARα recruits the polycomb protein complex containing EZH2/Ring1b/BMI1 to the promoter of the cardiac-specific α-myosin heavy chain (α-MHC) gene and suppresses α-MHC expression, which ultimately inhibits cardiac differentiation. Furthermore, Ring1b ubiquitylates PPARα and GATA-6.

View Article and Find Full Text PDF

Background: Cerebral arteriovenous malformations (AVMs) are intricate vascular anomalies that disrupt normal cerebral blood flow, potentially leading to severe neurological complications. Although the pathology of AVMs is not fully understood, epigenetic mechanisms have been implicated in their formation.

Methods: Transcriptional differences between cerebral AVMs and normal tissues were analyzed using RNA sequencing (RNA-seq), identifying IGF2BP2 as a key differentially expressed gene.

View Article and Find Full Text PDF

[Advances in epigenetic regulation of the dioxygenase TET1].

Sheng Wu Gong Cheng Xue Bao

December 2024

College of Veterinary Medicine, Southwest University, Chongqing 402460, China.

Ten-eleven translocation 1 (TET1) protein is an alpha-ketoglutaric acid (α-KG) and Fe-dependent dioxygenase. It plays a role in the active demethylation of DNA by hydroxylation of 5-methyl-cytosine (5-mC) to 5-hydroxymethyl-cytosine (5-hmC). Ten-eleven translocation 1 (TET1) protein is involved in maintaining genome methylation homeostasis and epigenetic regulation.

View Article and Find Full Text PDF

DNMT3a Deficiency Contributes to Anesthesia/Surgery-Induced Synaptic Dysfunction and Cognitive Impairment in Aged Mice.

Aging Cell

December 2024

Shanghai Key Laboratory of Anesthesiology and Brain Functional Modulation, Clinical Research Center for Anesthesiology and Perioperative Medicine, Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China.

Perioperative neurocognitive disorder (PND) is a severe postoperative complication in older patients. Epigenetic changes are hallmarks of senescence and are closely associated with cognitive impairment. However, the effects of anesthesia and surgery on the aging brain's epigenetic regulatory mechanisms and its impact on cognitive impairment remain unclear.

View Article and Find Full Text PDF

Life cycle and morphogenetic differentiation in heteromorphic cell types of a cosmopolitan marine microalga.

New Phytol

December 2024

Department of Ecology, Evolution and Behaviour, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, 9190401, Israel.

Gephyrocapsa huxleyi is a prevalent, bloom-forming phytoplankton species in the oceans. It exhibits a complex haplodiplontic life cycle, featuring a diploid-calcified phase, a haploid phase and a third 'decoupled' phase produced during viral infection. Decoupled cells display a haploid-like phenotype, but are diploid.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!