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Expression data from Il-27 stimulated normal human epidermal keratinocytes (NHEK) and THP-1 cells

ABSTRACT: Expression data from Il-27 stimulated normal human epidermal keratinocytes (NHEK) and THP-1 cells

PROVIDER: PRJNA599358 | ENA |

REPOSITORIES: ENA

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Expression data from Il-27 stimulated normal human epidermal keratinocytes (NHEK) and THP-1 cells

Project description:IL-27 plays a pivotal role in regulating complex immune responses. To evaluate the role of IL-27 in modulation in the expression of cellular and innate immunity-asscoiated genes in human epidermal keratinocytes (primary cells) and the monocytic THP-1 cell line (pre-treated with PMA) were stimulated with IL-27 and genome-wide expression of these cells were investigated utilizing microarray assay.

2020-01-08 | GSE143228 | GEO

Interleukin-4 and interleukin-13 cytokines effect on epidermal keratinocytes

Project description:Analysis of cultured epidermal keratinocytes treated with interleukin-4 (IL-4) and interleukin-13 (IL-13). IL-4 and IL-13 are up-regulated in atopic dermatitis. Results provide insight into the role of IL-4 and IL-13 cytokines in the pathogenesis of atopic dermatitis. Analysis of epidermal keratinocytes transfected with dual oxidase 1 (DUOX1) siRNA knockdown before treatment with IL-4 and IL-13. DUOX1 is one of the NOX family members of NADPH oxidases whose primary function is ROS generation. Results provide insight into the role of the incraesed expression of DUOX1 in IL-4/IL-13-treated NHEK for IL4/IL13 signaling. IL-4 and IL-13 induced gene expression in human epidermal keratinocytes (NHEK) was measured at 48 hours. Gene expression in NHEK tranfected with 10 nM DUOX1 siRNA followed by treatment with 100 ng/ml IL-4 and 100 ng/ml IL-13 was measured at 48 hours. Three independent experiments were performed using different strains for each experiment.

2010-10-31 | E-GEOD-20706 | biostudies-arrayexpress

Gene expression changes by 2,4-dinitrochlorobenzene in human bulge-derived keratinocytes

Project 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-Î² and BMP signaling pathway, were significantly up-regulated in response to DNCB. Keywords: Comparison analysis of gene expression changes by the treatment of DNCB three cell strains composed of four samples; two BDKs established from different donors, NHEK, and THP-1. One replicate per array.

2010-04-09 | E-GEOD-14838 | biostudies-arrayexpress

Adenosine stimulation of normal human epidermal keratinocytes (NHEK)

Project description:Adenosine stimulation of normal human epidermal keratinocytes (NHEK)

| PRJNA693696 | ENA

Cytokine treated normal human epidermal keratinocytes

Project description:Normal human epidermal keratinocytes (NHEK) from neonatal foreskin were cultured in serum-free EpiLife medium with human KC growth supplement (0.2% bovine pituitary extract (v/v), 5ug bovine insulin, 5ug/ml bovine transferrin, 0.5ng/ml human EGF, and 0.18 ug/ml hydrocortisone) from Cascade Biologics. Cultures were treated with recombinant cytokines from R&D Systems. J Immunol. 2007 Feb 15;178(4):2229-40. Keywords: cytokine response

2007-03-09 | GSE7216 | GEO

Gene expression changes by 2,4-dinitrochlorobenzene in human bulge-derived keratinocytes

Project 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

2009-09-30 | GSE14838 | GEO

Upregulation of FOXM1 Induces Genomic Instability in Human Epidermal Keratinocytes

Project description:Genome-wide 10k SNP profiling of FOXM1B-transduced N/TERT and primary normal human epidermal keratinocytes (NHEK). The aim of this study was to study the cancer initiation role of UVB and FOXM1B upregulation in NHEK. Upregulation of FOXM1B alone (without UVB) was found to directly induce genomic instability in the form of copy number aberration (CNA) and low levels of loss of heterozygosity (LOH) in primary NHEK. The FOXM1B-induced CNA was found to be retained and accumulated in subsequent cell culture passages. UVB-exposure resulted in significant chromosomal LOH and CNA in N/TERT cells expressing FOXM1B but not in EGFP-expressing cells. This indicates that UVB corroborated with FOXM1B to recruit LOH and CNA which may predispose cell to malignant transformation. Collectively, these results indicate that aberrant upregulation of FOXM1B in skin keratinocytes following UVB exposure may be an early mechanism whereby cells acquire genomic changes required for oncogenesis. Keywords: Genome-wide SNP profiling for loss of heterozygosity (LOH) and copy number aberration (CNA), FOXM1, UVB, Keratinocytes, Basal cell carcinoma, genomic instability, carcinogenesis, squamous cell carcinoma.

2010-06-28 | GSE16937 | GEO

Transcriptomics profiles in human keratinocytes after PM2.5 exposure

Project description:RNA-seq in normal human epidermal keratinocytes (NHEK) for understanding PM2.5-induced effects

2022-06-22 | GSE143709 | GEO

Interleukin-4 and interleukin-13 cytokines effect on epidermal keratinocytes

2010-10-31 | GSE20706 | GEO

Analysis of the gene expression profile in normal human epidermal keratinocytes and cutaneous squamous cell carcinoma cell lines

Project description:The incidence of keratinocyte-derived skin cancer, cutaneous squamous cell carcinoma (cSCC) is increasing worldwide making it the second most common metastatic skin cancer. We used microarrays to characterize gene expression profile in normal human epidermal keratinocytes (NHEK) and cSCC cell lines. Total RNAs from normal human epidermal keratinocytes (n=5) and cSCC cell lines (n=8) were extracted. The samples were processed for Affymetrix 3´ IVT Express Kit according to manufacture’s protocol.

2015-08-27 | E-GEOD-66359 | biostudies-arrayexpress

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