Počet záznamů: 1
Rapid reversal of impaired inhibitory and excitatory transmission but not spine dysgenesis in a mouse model of mental retardation
- 1.0387566 - FGÚ 2013 GB eng J - Článek v odborném periodiku
Powell, A. D. - Gill, K. K. - Saintot, P.P. - Jiruška, Přemysl - Chelly, J. - Billuart, P. - Jefferys, J. G. R.
Rapid reversal of impaired inhibitory and excitatory transmission but not spine dysgenesis in a mouse model of mental retardation.
Journal of Physiology. Roč. 590, č. 4 (2012), s. 763-775. ISSN 0022-3751. E-ISSN 1469-7793
Výzkumný záměr: CEZ:AV0Z50110509
Klíčová slova: intellectual disability * synaptopathies * inhibition
Kód oboru RIV: FH - Neurologie, neurochirurgie, neurovědy
Impakt faktor: 4.380, rok: 2012
Intellectual disability affects 2-3% of the population: those due to mutations of the X-chromosome are a major cause of moderate to severe cases. We investigated the pathophysiology of a mouse model of intellectual disability using electrophysiological recordings combined with confocal imaging of dentate gyrus granule neurons. Demonstrated deficits in inhibitory (as well as excitatory) synaptic transmission at frequencies associated with cognitive function suggests a cellular mechanism for the intellectual disability, because cortical oscillations associated with cognition normally depend on inhibitory neurons firing on every cycle
Trvalý link: http://hdl.handle.net/11104/0220295
Počet záznamů: 1