TY - GEN AU - Tania L.Roth AU - Karestan C.Koenen AU - David M.Diamond TI - Epigenetic pathways in PTSD: How traumatic experiences leave their signature on the genome SN - 978-2-88919-458-2 PY - 2015/// PB - Frontiers Media SA KW - PTSD KW - stress KW - Fear KW - DNA Methylation KW - Histones KW - miRNA N1 - Open Access N2 - This research topic focuses on epigenetic components of PTSD. Epigenetic mechanisms are a class of molecular mechanisms by which environmental influences, including stress, can interact with the genome to have long-term consequences for brain plasticity and behavior. Articles herein include empirical reports and reviews that link stress and trauma with epigenetic alterations in humans and animal models of early- or later-life stress. Themes present throughout the collection include: DNA methylation is a useful biomarker of stress and treatment outcome in humans; epigenetic programming of stress-sensitive physiological systems early in development confers an enhanced risk on disease development upon re-exposure to trauma or stress; and, long-lived fear memories are associated with epigenetic alterations in fear memory and extinction brain circuitry UR - http://journal.frontiersin.org/researchtopic/966/epigenetic-pathways-in-ptsd-how-traumatic-experiences-leave-their-signature-on-the-genome UR - https://directory.doabooks.org/handle/20.500.12854/46667 ER -