Project description:We identified zinc-alpha-2-glycoprotein (ZAG), a 41-kDa adipokine that regulates body weight, lipid, and mobilization, as a novel biomarker for AD. ZAG levels were consistently decreased in sera, T cells, and skin in human AD patients compared with healthy controls. We used microarrays to obtain the change of signaling molecules by topical treatment of recombinant ZAG using atopic dermatitis induced mouse model.
Project description:The goal of the experiment is to assess the effect of GLPG2534 and dexamethasone in the MC903 mouse model for atopic dermatitis in a therapeutic setting.
Project description:In order to analyze the regulatory effects of UII and GPR14 on gene transcription in Mc903-induced atopic dermatitis skin, ear skin collected from MC903 chronic itch mouse model on day 13 was used for in-depth analysis and sequencing of skin gene expression. The effect of GSK1562590 on the expression of pruritus and inflammatory factors in dermatitis was detected by RNA-seq.
Project description:This phase 1b, single-center, double-blind study evaluated safety, efficacy, and effect on molecular profiles of a topical Janus kinase/spleen tyrosine kinase (JAK/Syk) inhibitor, cerdulatinib gel 0.37%, in ten adults with mild-to-moderate atopic dermatitis (AD).
Project description:Comparison of mouse Lang+ and Lang- migratory dendritic cells (DC) under 2 pathogenic conditions of atopic dermatitis (MC903-treated and OVA treated)
Project description:We analyzed dermal macrophage repertoire derived from PDGFRa-lineage or non-PDGFRa-lineage origin in atopic dermatitis (AD) with single-cell RNA sequencing. PDGFRa-lineage tracing mice aged between 7- and 14-week old were used to label cells of PDGFRa-lineage with tdTomato. AD was induced by topic application of MC903 bidaily or tridaily to skin of female mice for six times. Inflamed skin was excised on day 14 and single cells were prepared. Target cells were sorted as single cells for sequencing. We identified multiple subtypes in both PDGFRa-lineage or non-PDGFRa-lineage macrophage and the proportion differed by PDGFRa-lineage origin in AD skin.
Project description:We report transcript abundance in skin, spinal_cord, and trigeminal ganglia from animals treated with MC903 to induce a mouse model of atopic dermatitis across different genotypes, time points, and treatments