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Changes in calcium homeostasis and gene expression implicated in epilepsy in hippocampi of mice overexpressing ORAI1

ABSTRACT: We showed that the overexpression of ORAI1 in the neurons of murine brain leads to spontaneous occurrence of seizure-like events in aged animals. We aimed to identify the mechanism responsible for this phenomenon. Using modified Ca2+-addback assay in the slices of CA1 hippocampal region and FURA-2AM calcium indicator we found that overexpression of ORAI1 in neurons leads to altered Ca2+ response. Next, by RNASeq we identified set of genes, whose expression was changed in FVB/NJ-Tg(ORAI1)Ibd mice.

ORGANISM(S): Mus musculus

PROVIDER: GSE138370 | GEO | 2019/12/17

REPOSITORIES: GEO

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