Summary: Early life stress (ELS) is a major risk factor for developing psychiatric disorders, with glucocorticoids (GCs) implicated in mediating its effects in shaping adult phenotypes.In this process, exposure to high levels of developmental GC (hdGC) is thought to induce molecular changes that prime differential adult responses.However, identities of molecules targeted by hdGC exposure are not completely known.Here, we describe lifelong molecular consequences of hdGC exposure using a hindigyanvishv.com newly developed zebrafish double-hit stress model, which klaire labs ashwagandha shows altered behaviors and stress hypersensitivity in adulthood.
We identify a set of primed genes displaying altered expression only upon acute stress in hdGC-exposed adult fish brains.Interestingly, this gene set is enriched in risk factors for psychiatric disorders in humans.Lastly, we identify altered epigenetic regulatory elements following hdGC exposure.Thus, our study provides comprehensive datasets delineating potential molecular targets mediating the impact of hdGC exposure on adult responses.