Chromatin structure of the HLA-DR alpha gene in different functional states of major histocompatibility complex class II gene expression
- PMID: 3600654
- PMCID: PMC365303
- DOI: 10.1128/mcb.7.5.1967-1972.1987
Chromatin structure of the HLA-DR alpha gene in different functional states of major histocompatibility complex class II gene expression
Abstract
We utilized DNase I hypersensitivity mapping to study chromatin structure within the HLA-DR alpha gene. We found a single DNase I-hypersensitive site coinciding with the HLA-DR alpha gene promoter in all cells studied. Moreover, in cells that constitutively express HLA-DR, two additional DNase I-hypersensitive sites were observed. These lie within the first intron of the HLA-DR alpha gene and encompass DNA sequences that share homologies with regulatory loci of the immunoglobulin and immune response genes, as well as with core enhancer consensus sequences.
References
Publication types
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources
Research Materials