Maternal diet has long been recognized as a significant factor affecting offspring development and health, but the target genes affected by a maternal high-lipid diet are currently unknown. In this study, the gene expression profile of neonatal mouse liver was analyzed using gene chips to identify genes with significant up- or downregulated expression levels due to maternal high-fat diet during gestation. Real-time PCR and Western blotting were used to measure key genes selected using microarray. Serum lipid, glucose, and insulin levels in adult offspring from dams fed with chow or a high-lipid diet were measured using commercial kits. Results indicate that the expression of genes involved in cholesterol and fatty acid synthesis were significantly inhibited, while the expression of genes involved in glycolysis were significantly decreased by maternal high-lipid diet during gestation. SREBP1 might be the key gene regulating genes involved in fatty acid, glucose, and cholesterol metabolism in response to a maternal high-fat diet.
基金:
Nature Science Foundation of ChinaNational Natural Science Foundation of China [30901197, 81273070]; Provincial Natural Science Foundation of Beijing [7092012]; Project for Academic Human Resources Development in Institutions of Higher Learning under the Jurisdiction of the Beijing Municipality [PHR201108101]
第一作者机构:[1]Capital Med Univ, Sch Publ Hlth, Beijing 100069, Peoples R China;
通讯作者:
通讯机构:[2]Capital Med Univ, Beijing Anzhen Hosp, Beijing 100069, Peoples R China
推荐引用方式(GB/T 7714):
Yu Huan-Ling,Miao Huang-Tai,Gao Li-Fang,et al.Adaptive responses by mouse fetus to a maternal HLE diet by downregulating SREBP1: a microarray- and bio-analytic-based study[J].JOURNAL OF LIPID RESEARCH.2013,54(12):3269-3280.doi:10.1194/jlr.M037416.
APA:
Yu, Huan-Ling,Miao, Huang-Tai,Gao, Li-Fang,Li, Li,Xi, Yuan-Di...&Xiao, Rong.(2013).Adaptive responses by mouse fetus to a maternal HLE diet by downregulating SREBP1: a microarray- and bio-analytic-based study.JOURNAL OF LIPID RESEARCH,54,(12)
MLA:
Yu, Huan-Ling,et al."Adaptive responses by mouse fetus to a maternal HLE diet by downregulating SREBP1: a microarray- and bio-analytic-based study".JOURNAL OF LIPID RESEARCH 54..12(2013):3269-3280