PMID- 29941995 OWN - NLM STAT- MEDLINE DCOM- 20191021 LR - 20191022 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 8 IP - 1 DP - 2018 Jun 25 TI - Social dominance predicts hippocampal glucocorticoid receptor recruitment and resilience to prenatal adversity. PG - 9595 LID - 10.1038/s41598-018-27988-9 [doi] LID - 9595 AB - The developing fetus is highly sensitive to prenatal stress, which may alter Hypothalamic-Pituitary-Adrenal (HPA) axis programming and increase the risk of behavioral disorders. There is high variability among the human population, wherein many offspring of stressed pregnancies display resilience to adversity, while the remainder displays vulnerability. In order to identify biological substrates mediating between resilience or vulnerability to prenatal adversity, we exposed stress-resistant Dominant (Dom) and stress-sensitive Submissive (Sub) mice to mild prenatal restraint stress (PRS, 45 min on gestational days (GD) 15, 16 and 17). We hypothesized that PRS would differentially alter prenatal programming of limbic regions regulating the HPA axis and affect among Dom and Sub offspring. Indeed, PRS increased Sub offspring's serum corticosterone, and exaggerated their anxiety- and depressive-like behavior, while Dom offspring remained resilient to the hormonal and behavioral consequences of PRS. Moreover, PRS exposure markedly facilitated glucocorticoid receptor (GR) recruitment to the hippocampus among Dom mice in response to restraint stress, which may be responsible for their resilience to stressful challenge. These findings suggest proclivity to adaptive or maladaptive prenatal programming of hippocampal GR recruitment to be inheritable and predictable by social dominance or submissiveness. FAU - Gross, Moshe AU - Gross M AD - Department of Molecular Biology, Ariel University, Ariel, 4070000, Israel. FAU - Romi, Hava AU - Romi H AD - Department of Molecular Biology, Ariel University, Ariel, 4070000, Israel. FAU - Miller, Ayala AU - Miller A AD - Department of Molecular Biology, Ariel University, Ariel, 4070000, Israel. FAU - Pinhasov, Albert AU - Pinhasov A AD - Department of Molecular Biology, Ariel University, Ariel, 4070000, Israel. albertpi@ariel.ac.il. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180625 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 RN - 0 (Receptors, Glucocorticoid) RN - W980KJ009P (Corticosterone) SB - IM MH - Animals MH - Anxiety/psychology MH - Behavior, Animal MH - Corticosterone/blood MH - Depression/psychology MH - Hippocampus/*metabolism MH - Hypothalamo-Hypophyseal System/metabolism MH - *Interpersonal Relations MH - Male MH - Mice MH - Protein Transport MH - Receptors, Glucocorticoid/*metabolism MH - *Resilience, Psychological MH - Stress, Psychological/blood/*metabolism/*psychology PMC - PMC6018627 COIS- The authors declare no competing interests. EDAT- 2018/06/27 06:00 MHDA- 2019/10/23 06:00 PMCR- 2018/06/25 CRDT- 2018/06/27 06:00 PHST- 2018/03/06 00:00 [received] PHST- 2018/06/12 00:00 [accepted] PHST- 2018/06/27 06:00 [entrez] PHST- 2018/06/27 06:00 [pubmed] PHST- 2019/10/23 06:00 [medline] PHST- 2018/06/25 00:00 [pmc-release] AID - 10.1038/s41598-018-27988-9 [pii] AID - 27988 [pii] AID - 10.1038/s41598-018-27988-9 [doi] PST - epublish SO - Sci Rep. 2018 Jun 25;8(1):9595. doi: 10.1038/s41598-018-27988-9.