IBCN   20355
INSTITUTO DE BIOLOGIA CELULAR Y NEUROCIENCIA "PROFESOR EDUARDO DE ROBERTIS"
Unidad Ejecutora - UE
artículos
Título:
Clinical Implications of Epigenetic Dysregulation in Perinatal Hypoxic-Ischemic Brain Damage
Autor/es:
VAN DEN HOVE, DANIEL L. A.; LOIDL, C. FABIÁN; BARKHUIZEN, MELINDA; BRUNO, MARTÍN A.; BARKHUIZEN, MELINDA; BRUNO, MARTÍN A.; BUSTELO, MARTÍN; STEINBUSCH, HARRY WILHELM. M.; GAVILANES, ANTONIO W. DANILO; BUSTELO, MARTÍN; STEINBUSCH, HARRY WILHELM. M.; GAVILANES, ANTONIO W. DANILO; VAN DEN HOVE, DANIEL L. A.; LOIDL, C. FABIÁN
Revista:
Frontiers in Neurology
Editorial:
Frontiers Media S.A.
Referencias:
Año: 2020 vol. 11
ISSN:
1664-2295
Resumen:
Placental and fetal hypoxia caused by perinatal hypoxic-ischemic events are major causes of stillbirth, neonatal morbidity, and long-term neurological sequelae among surviving neonates. Brain hypoxia and associated pathological processes such as excitotoxicity, apoptosis, necrosis, and inflammation, are associated with lasting disruptions in epigenetic control of gene expression contributing to neurological dysfunction. Recent studies have pointed to DNA (de)methylation, histone modifications, and non-coding RNAs as crucial components of hypoxic-ischemic encephalopathy (HIE). The understanding of epigenetic dysregulation in HIE is essential in the development of new clinical interventions for perinatal HIE. Here, we summarize our current understanding of epigenetic mechanisms underlying the molecular pathology of HI brain damage and its clinical implications in terms of new diagnostic, prognostic, and therapeutic tools.