Gold nanorods (GNRs) are among the most commonly used nanomaterials, but thus far, little is known about its harmful eff......

P,p-dichlorodiphenoxydichloroethylene (p,p-DDE), the major metabolite of dichlorodiphenoxytrichloroethane (DDT), is a kn......

目的探讨胚胎绒毛组织中胰岛素样生长因子-2(IGF-Ⅱ)和H19印记基因表达与过期流产的关系。方法应用逆转录多聚酶链反应(RT-PCR)技......

Genomic imprinting is an epigenetic modification of DNA,whereby gene expression is restricted to either maternally or pa......