Comment[GEAAccession] E-GEAD-422 MAGE-TAB Version 1.1 Investigation Title Genetic profile of HaCaT Cells stimulated by AD skin derived Staphylococcus aureus and Cytokines Experiment Description The genetic profile of HaCaT cells was found to be greatly altered by S. aureus stimulation from the control, and the addition of cytokines changed the genetic profile to a different one from only S. aureus stimulation. We picked up genes that have been reported to be dominantly involved in AD, innate immunity, and other related things and checked the difference between their expression by HaCaT cells treated with cytokines and S. aureus and those without the treatments. In S. aureus stimulation, the expression of IL1a, IL8R1, TLR1, TLR6, FN1, FLG, and TSLP was increased compared with the control of HaCaT cells. In AD strain (TF3378) stimulation, the expression of IL1b, IL6, and ITGa5 was increased compared with standard strain. IFN-gamma upregulated the expression of IL12, IL8R1, and ITGa5 but suppressed the expression of IL13RA2, FN1, and FLG. While on the other hand, IL-4 stimulation upregulated IL13RA2, FLG, and TSLP, downregulated FN1, and IL33. Experimental Design stimulus or stress design Experimental Factor Name stimulus treatment Experimental Factor Type stimulus treatment Person Last Name Miyake Person First Name Ryu Person Affiliation Department of Dermatology Graduate school of Biomedical and Health Sciences, Hiroshima university Person Roles submitter Public Release Date 2025-01-25 Protocol Name P-GEAD-782 P-GEAD-783 P-GEAD-784 P-GEAD-785 P-GEAD-786 Protocol Type sample collection protocol nucleic acid extraction protocol nucleic acid library construction protocol nucleic acid sequencing protocol normalization data transformation protocol Protocol Description We prepared five samples, three each of control, NCTC8325 stimulated, TF3378 stimulated, TF3378+IFN-gamma stimulated, and TF3378+IL-4 stimulated. HaCaT cells were pretreated with or without recombinant human IFN-gamma (PeproTech), IL-4 (PeproTech) at the indicated concentration for 24 hours before S. aureus stimulation. RNA was extracted by the RNeasy Mini Kit (Qiagen, Hilden, Germany). cDNA was prepared using the QuantiTect Reverse Transcription Kit (Qiagen). Libraries were prepared by using the SureSelect Strand Specific RNA Reagent Kit (Agilent, Santa Clara, CA, USA). Sequencing was performed with the Illumina HiSeq2500 (Illumina, San Diego, CA, USA; 82 cycles, single-read sequencing). RefSeq Genes (2015.10.05) was used for gene annotation and the counts were normalized by DEseq algorithm SDRF File E-GEAD-422.sdrf.txt Comment[AEExperimentType] RNA-seq of coding RNA Comment[BioProject] PRJDB10904 Comment[Last Update Date] 2025-01-25