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tag stress response neuroscience ecology developmental biology

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.
Caenorhabditis elegans, a free-living transparent nematode (roundworm), about 1 mm in length.
The Body, Not the Brain, Regulates Sleep
Rebecca Roberts, PhD | Aug 15, 2023 | 3 min read
Genetic screens have revealed three peripheral tissue genes that regulate sleep. What does this mean for sleep research?
Human finger touching a conceptual image of a brain, triggering an electrical spark.
Shaping Brain Recovery Using Bioelectricity
Iris Kulbatski, PhD | Aug 4, 2023 | 3 min read
Scientists are decoding how electrically stimulating transplanted stem cells helps heal the injured brain.
Ecotourism: Biological Benefit or Bane?
Benjamin Geffroy, Daniel T. Blumstein, Eduardo Bessa, and Diogo S.M. Samia | Aug 3, 2017 | 4 min read
As nature-based tourism becomes more popular, considering the ecological effects of the practice becomes paramount.
On the left is a normally developing mouse embryo, on the right is a slightly larger mouse embryo that also contains horse cells that glow green.
Chimera research opens new doors to understanding and treating disease
Hannah Thomasy, PhD, Drug Discovery News | Aug 9, 2023 | 10 min read
Animals with human cells could provide donor organs or help us understand neuropsychiatric disorders.
Week in Review: April 28–May 2
Tracy Vence | May 2, 2014 | 3 min read
Male scientists stress mice out; using SCNT to reprogram adult cells; acetate can reach mouse brain, reduce appetite; WHO sounds “post-antibiotic era” alarm
The Making of a Bully
Bhavana Weidmann | Jan 25, 2013 | 3 min read
Adolescent rats exposed to stress grow into pathologically aggressive adults, behaviors that may be explained by accompanying epigenetic changes and altered brain activity.
Weathering Hantavirus: Ecological Monitoring Provides Predictive Model
Steve Bunk | Jul 4, 1999 | 7 min read
Photo: Steve Bunk Dave Tinnin, field research associate in the University of New Mexico's biology department, takes blood samples and measurements of rodents caught on the research station grounds. At the end of a freeway exit near Soccoro, N.M., the hairpin turn onto a gravel road is marked by a sign that warns, "Wrong Way." But it isn't the wrong way if you want to reach the University of New Mexico's (UNM) long-term ecological research (LTER) station. The sign's subterfuge is the first indi
Migratory Eels Use Magnetoreception
Kerry Grens | Apr 14, 2017 | 2 min read
In laboratory experiments that simulated oceanic conditions, the fish responded to magnetic fields, a sensory input that may aid migration.

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