|Application:||Gene expression microarray analysis|
|Number of samples:||6|
|Release date:||Oct 22 2009|
|Last update date:||Oct 29 2018|
|Chemicals:||Cysteine, Glutamic Acid|
|Dataset link||UV- or oxidized lipid treated dermal skin fibroblasts|
we profiled global mRNA expression levels in human dermal fibroblasts that had been treated with either UVA-1 or oxidized lipids. To investigate the effect of oxidized phospholipids on gene regulation, we used two preparations, which differed in their degree of oxidation; the minimally oxidized UV-PAPC resulting from UVA-1 irradiation of PAPC, and air-oxidized PAPC (OxPAPC), which represents the full spectrum of oxidation products (Gruber 07) (Reis et al., 2005). We irradiated dermal fibroblasts with UVA-1 (40J/cm²) or treated them with UV-PAPC, OxPAPC or native PAPC (100µg/ml each). We analyzed global gene expression four hours after stimulation with gene arrays (Affymetrix U133A Plus 2.0 Gene Chips).