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tag epigenetics dna methylation histone modification paleontology

The Role of DNA Base Modifications
Skirmantas Kriaucionis | Sep 1, 2017 | 10+ min read
Researchers are just beginning to scratch the surface of how several newly recognized epigenetic changes function in the genome.
Saccharomyces cerevisiae yeast, 3D illustration. Microscopic fungi, baker's or brewer's yeast, are used as probiotics to restore normal flora of intestine
Yeast “Mini Labs” Help Researchers Probe Histone Modifications
Amanda Heidt | Sep 1, 2021 | 3 min read
By harnessing a unique property of yeast, scientists can synthesize histones and the enzymes that modify these proteins, which spool DNA and influence gene expression.
High-Throughput Epigenetics Analyses
Jyoti Madhusoodanan | Jan 1, 2018 | 7 min read
Emerging technologies help researchers draw mechanistic links between metabolism and epigenetic modification of DNA.
Heritable Histones
Ruth Williams | Sep 18, 2014 | 3 min read
Scientists show how roundworm daughter cells remember the histone modification patterns of their parents.
early-life stress, histone, chromatin, epigenetics, epigenetic modification, methylation, DNA, protein, stress, adversity, mice, genetics, genomics
Early-Life Stress Exerts Long-Lasting Effects Via Epigenome
Asher Jones | Mar 18, 2021 | 5 min read
In mice, epigenetic marks made on histones during infancy influence depression-like behavior during adulthood. A drug that reverses the genomic tags appears to undo the damage.
RNA Epigenetics
Gidi Rechavi, Chuan He, and Dan Dominissini | Jan 1, 2016 | 10 min read
DNA isn’t the only decorated nucleic acid in the cell. Modifications to RNA molecules are much more common and are critical for regulating diverse biological processes.
Cellular DNA and epigenetics
Do Epigenetic Changes Influence Evolution?
Katarina Zimmer | Nov 1, 2022 | 10+ min read
Evidence is mounting that epigenetic marks on DNA can influence future generations in a variety of ways. But how such phenomena might affect large-scale evolutionary processes is hotly debated.
How epigenetics affects twins
Charles Choi(cqchoi@nasw.org) | Jul 6, 2005 | 3 min read
In genetically identical siblings, DNA methylation and histone acetylation correlate with age and lifestyle
a trio of infant mice, two brown mice on the ends and one white mouse in the middle
Mice Pass Epigenetic Tweaks to Pups
Katherine Irving | Feb 17, 2023 | 5 min read
An engineered methylation pattern persisted for four generations of mice, demonstrating transgenerational epigenetic inheritance can occur in mammals.
DNA Methylation Declines with Age
Sabrina Richards | Jun 11, 2012 | 3 min read
Newborns carry more epigenetic markers than nonagenarians, providing clues to the mechanisms underlying aging.

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