GSE123254
Small RNA expression analysis in histone replacement-completed sperm
Increasing evidence indicates that paternal dietary conditions influence the metabolic disorders of offspring. Previous studies suggested the involvement of epigenetic regulation for such phenomena, but the mechanism remains elusive. To reveal the molecular function of  stress-dependent epigenetic regulator ATF7 in paternal inheritance of dietry effect on offpring phenotype, we analyzed ATF7-binding profiles in testicular germ cells by ChIP-seq, DNA methylation profiles in sperm by TGBS, small RNA expression profiles in HRCS by RNA-seq,and whole expression profiles in offspring liver by expression array analysis, using wild-type and ATF7 heterozygous mutant mice fed with control diet or low-protein diet. Overall design: Quantification of small RNA expression in histone replacement-completed sperm (HRCS) collected from four groups of mice; WT_CD, WT_LPD, ATF7+/-_CD and ATF7+/-_LPD.