Chromatin structure is a major barrier to gene transcription that must be disrupted and re-set during each round of transcription. Central to this process is the Set2/SETD2 …
Background Age-associated epigenetic changes are implicated in aging. Notably, age- associated DNA methylation changes comprise a so-called aging “clock”, a robust …
Isogenic cells in a common environment show substantial cell-to-cell variation in gene expression, often referred to as" expression noise." Here, we use multiple single-cell RNA …
Set2-mediated histone methylation at H3K36 regulates diverse activities, including DNA repair, mRNA splicing, and suppression of inappropriate (cryptic) transcription. Although …
A Brunet, TA Rando - Current Opinion in Cell Biology, 2017 - Elsevier
Aging is accompanied by a decline in tissue function, regeneration, and repair. A large part of this decline is caused by the deterioration of tissue stem cell function. Understanding the …
G Schlissel, MK Krzyzanowski, F Caudron, Y Barral… - Science, 2017 - science.org
In yeast, heterochromatin silencing is reported to decline in aging mother cells, causing sterility in old cells. This process is thought to reflect a decrease in the activity of the NAD+ …
R Mathew, M Pal Bhadra, U Bhadra - Biogerontology, 2017 - Springer
An organism's well-being is facilitated by numerous molecular and biochemical pathways that ensure homeostasis within cells and tissues. Aging causes a gradual let-down in the …
MK Kang, S Mehrazarin, NH Park, CY Wang - Oral diseases, 2017 - Wiley Online Library
Histone N‐terminal tails of nucleosomes are the sites of complex regulation of gene expression through post‐translational modifications. Among these modifications, histone …
X Yi, X Jiang, X Li, DS Jiang - … Journal of Molecular …, 2017 - spandidos-publications.com
Histone post-translational modifications (PTM) as one of the key epigenetic regulatory mechanisms that plays critical role in various biological processes, including regulating …