Rat liver ESI-MS/MS - Proteomic analysis of one-carbon metabolism-related marker in liver of rat offspring

ABSTRACT: one-carbon metabolism in the liver plays a critical role in placental and fetal growth. Impaired functioning of one-carbon metabolism is associated with increased homocysteine (Hcy) levels. In this study, we applied a comprehensive proteomic approach to identify differential expression of proteins related to one-carbon metabolism in the livers of rat offspring as an effect of maternal food restriction during gestation. We determined that betaine-homocysteine S-methyltransferase 1 (BHMT1), methylenetetrahydrofolate dehydrogenase 1 (MTHFD1), and ATP synthase subunit beta mitochondrial (ATP5B) expression levels were significantly reduced in the livers of rat offspring exposed to maternal food restriction during gestation compared with in the offspring of rats fed a normal diet (p<0.05).

INSTRUMENT(S):

ORGANISM(S): Rattus Norvegicus (rat)

TISSUE(S): Hepatocyte, Liver

DISEASE(S): Hyperhomocysteinemia

SUBMITTER: Young-Ah You  

LAB HEAD: Young-Ah, You

PROVIDER: PXD002578 | Pride | 2015-09-07

REPOSITORIES: Pride