Project description:Penicillium citrinum X9-4, which was isolated from infected grapes by our laboratory, produced the highest amount of OTA at pH 5 in culture media, and toxin-production was restrained under acidic environment (pH 3). It revealed the possible mechanism of OTA biosynthesis and metabolic regulation in P. citrinum by transcriptomics, and investigated the reason of OTA biosynthesis was restrained in P. citrinum when cultured under acidic environment.
Project description:RNA expression profiling was carried out for systemic sclerosis (scleroderma) on skin biopsies obtained from both diffuse scleroderma (dcSSc) and limited scleroderma (lcSSc) subjects patients and compared to normal subjects. The patient group comprised of 4 dcSSc and 2 lcSSc subjects, all of whom were Caucasian and belonged to the age range of 42-73 (Mean age = 61.6). Patient sample set consisted of 3 females and 3 males. Race matched female volunteers from the same geographical area were recruited as controls (n = 4) and belonged to the age range of 41-62 (Mean age = 52).
Project description:Fibroblast were isolated from either back or forearm punch biopsies taken by Dr. Kari Connolly(UCSF) from either normal control patients, patients with a diagnosis of Systemic Sclerosis with Diffuse Scleroderma and patients with a diagnosis of morphea. Scleroderma fibroblast were grown to confluence, media was changed and the RNA prepared from the cells 48 hrs later (to avoid serum responsive genes). A disease state experiment design type is where the state of some disease such as infection, pathology, syndrome, etc is studied. Keywords: disease_state_design
