title: Epigenetics of Renal Development and Disease.
abstract: An understanding of epigenetics is indispensable to our understanding of gene regulation under normal and pathological states. This knowledge will help with designing better therapeutic approaches in regenerative tissue medicine. Epigenetics allows us to parse out the mechanisms by which transcriptional regulators gain access to specific gene loci thereby imprinting epigenetic information affecting chromatin function. This epigenetic memory forms the basis of cell lineage specification in multicellular organisms. Post-translational modifications to DNA and histones in the nucleosome core form characteristic epigenetic codes which are distinct for self-renewing and primed progenitor cell populations. Studies of chromatin modifiers and modifications in renal development and disease have been gaining momentum. Both congenital and adult renal diseases have a gene-environment component, which involves alterations to the epigenetic information imprinted during development. This epigenetic memory must be characterized to establish optimal treatment of both acute and chronic renal diseases.
authors.affiliation: Department of Pediatrics, Tulane University, School of Medicine, New Orleans, LA.
authors.forename: Sylvia A
authors.initials: SA
authors.lastname: Hilliard
authors.affiliation: Department of Pediatrics, Tulane University, School of Medicine, New Orleans, LA.
authors.forename: Samir S
authors.initials: SS
authors.lastname: El-Dahr
mesh_terms: D000818:Animals; D002843:Chromatin / Q000378:metabolism; D044127:Epigenesis, Genetic / Q000235:genetics*; D006657:Histones / Q000378:metabolism; D006801:Humans; D007668:Kidney / Q000378:metabolism; D011499:Protein Processing, Post-Translational / Q000235:genetics
chemical_list: D002843:Chromatin; D006657:Histones
keywords: Epigenetics; HATs; HDACs; Kidney; bivalent histone code; chromatin modifiers; histone modifications; kidney disease; nephron progenitors