Project description:This SuperSeries is composed of the following subset Series: GSE28669: Identification of Sox9-Regulated Pathways During Early Pancreas Organogenesis GSE28670: Identification of Sox9-Regulated Pathways During the Secondary Transition Stage of Pancreas Development Refer to individual Series
Project description:Sox9 target genes were identified by comparing gene expression in Sox9-ablated versus wild-type pancreata using microarray analysis. Sox9 was conditionally ablated in the developing pancreas via recombination of a Sox9-flox allele (Kist et al., 2002) using the Pdx1-Cre transgene (Gu et al., 2002). Total RNA was isolated and pooled from dorsal pancreatic epithelia of e12.5 Sox9fl/fl; Pdx1-Cre (mutant) versus Sox9fl/fl (wild-type) littermates for three biological replicates.
Project description:Sox9 target genes were identified during the secondary transition stage of pancreas development by comparing gene expression in Sox9-ablated versus wild-type pancreata using microarray analysis. Sox9 was conditionally ablated during the secondary transition in the developing pancreas via recombination of a Sox9-flox allele (Kist et al., 2002) using the tamoxifen-inducible Rosa26-CreER allele (Vooijs et al., 2001). Dams were injected with 6 mg/40 g tamoxifen in corn oil at e12.5. Pancreata were manually microdissected at e15.5. Total RNA was isolated and pooled from pancreata of e15.5 Sox9fl/fl; Rosa26-CreER (mutant) versus Rosa26-CreER (wild-type) littermates for four biological replicates.
Project description:Sox9 target genes were identified by comparing gene expression in Sox9-ablated versus wild-type pancreata using microarray analysis.
Project description:Sox9 target genes were identified during the secondary transition stage of pancreas development by comparing gene expression in Sox9-ablated versus wild-type pancreata using microarray analysis.