Advances research in chromatin DNaseⅠhypersensitive sites and its transcriptional regulation function / 医学研究生学报

ABSTRACT

DNaseⅠhypersensitive sites (DHSs) are regions of extreme chromatin which is highly sensitive to DNaseⅠ.Ge-nome-wide mapping DHSs is a powerful method for identifying many different types of regulatory elements within nuclear chromatin .It can help systematically resolve gene and genomic information , and the dynamic molecular mechanism of transcriptional regulation .This paper reviews the distribution of DHSs , the technology of DNase-seq and the research progress in transcriptional regulation functions of DHSs.