Project description:By analyzing genome-wide transcriptional responses to deletion of each of two MAP kinase coding genes mak-2 (PR-MAP kinase pathway) and mak-1 (CWI-MAP kinase pathway) in Neurospora crassa during protoperithecium formation, 430 genes co-regulated by MAK-1 and MAK-2 were found, functionally enriched at integral components of membrane and oxidoreductase.
Project description:The MAK-1 pathway is the least characterized MAP kinase pathway in Neurospora. Microarray analyses were carried out to identify genes with altered expression in ?mak-1 as compared to wild type strains. Mycelial mats of wild type and ?mak-1 strains were grown in constant light (LL) at 25C for 2 and 6 days, respectively, in 1X Vogel’s, 2% glucose, 0.5% Arginine HCl, pH 6.0. A cork borer was used to cut plugs to inoculate 75mL of the same liquid media and cultures were grown in LL at 25C for 24h, transferred to constant darkness (DD) 25C for 24 h before being harvested and total RNA extracted. One-condition experiment of the ?mak-1 mutant strain compared to the wild type strain. Cy3 and Cy5 dye swaps were performed.