Epigenetic mechanisms underlying sex differences in the brain and behavior

M Kundakovic, M Tickerhoof - Trends in neurosciences, 2024 - cell.com
Sex differences are found across brain regions, behaviors, and brain diseases. Sexual
differentiation of the brain is initiated prenatally but it continues throughout life, as a result of …

[HTML][HTML] Transmission of the adverse consequences of childhood maltreatment across generations: Focus on gestational biology

NK Moog, CM Heim, S Entringer, HN Simhan… - Pharmacology …, 2022 - Elsevier
Childhood maltreatment (CM) has well-established consequences for the mental and
physical health of the exposed individual. Accumulating evidence now suggests that the …

The composition of human vaginal microbiota transferred at birth affects offspring health in a mouse model

E Jašarević, EM Hill, PJ Kane, L Rutt, T Gyles… - Nature …, 2021 - nature.com
Newborns are colonized by maternal microbiota that is essential for offspring health and
development. The composition of these pioneer communities exhibits individual differences …

[HTML][HTML] What the hippocampus tells the HPA axis: Hippocampal output attenuates acute stress responses via disynaptic inhibition of CRF+ PVN neurons

AB Cole, K Montgomery, TL Bale, SM Thompson - Neurobiology of Stress, 2022 - Elsevier
The hippocampus exerts inhibitory feedback on the release of glucocorticoids. Because the
major hippocampal efferent projections are excitatory, it has been hypothesized that this …

Chemogenetic activation of CRF neurons as a model of chronic stress produces sex-specific physiological and behavioral effects

KR Montgomery, MS Bridi, LM Folts… - …, 2024 - nature.com
Trauma and chronic stress exposure are the strongest predictors of lifetime neuropsychiatric
disease presentation. These disorders often have significant sex biases, with females …

Extracellular vesicles are dynamic regulators of maternal glucose homeostasis during pregnancy

HC Zierden, R Marx-Rattner, KD Rock… - Scientific reports, 2023 - nature.com
Homeostatic regulation of the maternal milieu during pregnancy is critical for maternal and
fetal health. The placenta facilitates critical communication between maternal and fetal …

Stress increases sperm respiration and motility in mice and men

N Moon, CP Morgan, R Marx-Rattner, A Jeng… - Nature …, 2024 - nature.com
Semen quality and fertility has declined over the last 50 years, corresponding to ever-
increasing environmental stressors. However, the cellular mechanisms involved and their …

Genome-wide signatures of early-life stress: influence of sex

ST Parel, CJ Peña - Biological psychiatry, 2022 - Elsevier
Both history of early-life stress (ELS) and female sex are associated with increased risk for
depression. The complexity of how ELS interacts with brain development and sex to impart …

[HTML][HTML] An allostatic epigenetic memory on chromatin footprints after double-hit acute stress

SG Caradonna, MR Paul, J Marrocco - Neurobiology of Stress, 2022 - Elsevier
Stress induces allostatic responses, whose limits depend on genetic background and the
nature of the challenges. Allostatic load reflects the cumulation of these reponses over the …

Cell type-specific chromatin accessibility analysis in the mouse and human brain

D Rocks, I Jaric, L Tesfa, JM Greally, M Suzuki… - Epigenetics, 2022 - Taylor & Francis
ABSTRACT The Assay for Transposase Accessible Chromatin by sequencing (ATAC-seq) is
becoming popular in the neuroscience field where chromatin regulation is thought to be …