Loss of MeCP2 increases GABA uptake by astrocytes to suppress tonic inhibition of CA1 pyramidal neurons

Autor: Brenda M Milla
Rok vydání: 2021
Předmět:
Zdroj: Journal of Neurophysiology. 126:1310-1313
ISSN: 1522-1598
0022-3077
DOI: 10.1152/jn.00222.2021
Popis: Rett syndrome (RTT) is a neurodevelopmental disorder characterized a spectrum of phenotypes affecting neuronal and glial populations. Recent work by Dong et al. (Dong Q, Kim J, Nguyen L, Bu Q, Chang Q. J Neurosci 40: 6250–6261, 2020) suggests that augmented GABA uptake by astrocytes diminishes tonic inhibition in the hippocampus and contributes to increased seizure propensity in RTT. Here, I will review evidence supporting this possibility and critically evaluate how increased expression of a GABA transporter might contribute to this mechanism.
Databáze: OpenAIRE