Limited effects of an eIF2αS51A allele on neurological impairments in the 5xFAD mouse model of Alzheimer’s disease. Mus musculus

Transcriptome analysis of hippocampal RNA samples from wild-type, 5xFAD, 5xFAD;eIF2α+/S51A and eIF2α+/S51A mice Our transcriptome analyses showed clear transcriptional alterations in hippocampi of 5xFAD compared to wild type mice that were not corrected by the eIF2αS51A allele. Overall design: Hemizygous 5xFAD mice, which were on a genetic background of B6/SJL, were crossed with eIF2α+/S51A mice (C57BL/6J background), to generate the offspring that was analyzed in the microarray. Hippocampal samples of 12 mice (4 groups: wild-type, 5xFAD, 5xFAD;eIF2α+/S51A and eIF2α+/S51A) were processed using Affymetrix Mouse Exon 1.0 ST platform. Array data was processed by Affymetrix Exon Array Computational Tool. No technical replicates were performed.