Aberrant DNA methylation of imprinted loci in human spontaneous abortions after assisted reproduction techniques and natural conception

Abstract

None of the authors has any competing interest. This study was supported by National Natural Science Foundation of China (81170574), The National Key Basic Research Development Plan of China (973 Program) (2007CB948104), Comprehensive strategic sciences cooperation projects of Guangdong Province and Chinese Academy (04020416) and Guangzhou Science and Technology Program key projects (11C22120737).