RNA-seq of Pdx1-GFP+ sorted E10.5, wildtype and Hes1-/-. Neurog3-dependent Pancreas Dysgenesis Causes Ectopic Pancreas in Hes1 Mutants

ABSTRACT: RNA-seq of FACS Sorted E10.5 Pdx1-GFP+ of genotypes wildtype and Hes1-/-. Summary statement The developmental mechanisms that cause ectopic pancreas are poorly understood. We show that aberrant dorsal pancreas morphogenesis in Hes1 mutants leads to ectopic pancreas depending on the pro-endocrine gene Neurog3. Abstract Mutations in Hes1, a target gene of the Notch signalling pathway, lead to ectopic pancreas by a poorly described mechanism. Here we use genetic inactivation of Hes1 combined with lineage tracing in mouse embryos to reveal an endodermal requirement for Hes1 and that most ectopic pancreas tissue is derived from the E8.5 dorsal pancreas primordium. RNA-seq data from sorted E10.5 Pdx1-GFP+ cells from Hes1+/+ and Hes1−/− suggested that upregulation of endocrine lineage genes in

INSTRUMENT(S): Illumina HiSeq 2500, NextSeq 500

ORGANISM(S): Mus musculus

SUBMITTER: Palle Serup 

PROVIDER: E-MTAB-6890 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress