{"database":"GEO","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Other":["ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE14nnn/GSE14838/"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Transcriptomics"],"species":["Homo sapiens"],"gds_type":["Expression profiling by array"],"full_dataset_link":["https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE14838"],"repository":["GEO"],"entry_type":["GSE"],"additional_accession":[]},"is_claimable":false,"name":"Gene expression changes by 2,4-dinitrochlorobenzene in human bulge-derived keratinocytes","description":"In the epidermis, keratinocytes are involved in physical and first-line immune protection of the host. In this work, we analyzed molecular responses after the addition of contact sensitizers, 2,4-dinitrochlorobenzene (DNCB) using cultured human keratinocytes from the bulge region of a plucked hair follicle (bulge-derived keratinocytes; BDKs) in comparison with neonatal human epidermal keratinocytes NHEK and human monocytic leukemia THP-1. The changes in gene expression by the treatment of DNCB in BDKs were different from those in THP-1. Many genes orchestrating keratinocyte differentiation, which interact TGF-β and BMP signaling pathway, were significantly up-regulated in response to DNCB. Keywords: Comparison analysis of gene expression changes by the treatment of DNCB","dates":{"publication":"2009/09/30"},"accession":"GSE14838","cross_references":{"GSM":["GSM371289","GSM371290","GSM371292","GSM371291"],"GPL":["6480"],"GSE":["14838"],"taxon":["Homo sapiens"]}}