BACKGROUNDTissue specific pattern of gene expression is probably determined by regulatory modules encoded in the genome DNA and trans-regulatory apparatus.

研究背景：组织特异的基因表达是由基因组非编码区中的调控模块和对应的蛋白反式因子共同决定的。

Luo et al have proposed that the cause of abnormal development in haploid embryos is that there is a diploid-dependent regulatory apparatus which modulates gene expression.

据罗琛研究发现单倍体胚胎发育不正常是因为单倍体不能选择二倍体依赖的调控系统。