Project description:To investigate effects of Adjudin on gene expression of postnatal day 0 mouse islets (P0 islets), islets from postnatal day 0 mouse (regardless of sex) were isolated, cultured in incubator for overnight recovery, and treated with either DMSO or 10 µM Adjudin for 1 day before RNA sequencing.
Project description:IUGR is a common complication of pregnancy. We have created a rat model of IUGR which mimics placental insufficiency. Surgery is performed at embryonic day 18 and dams are allowed to deleiver spontaneously. At postnatal day 14, we isolate pancreatic islets and have compared their gene expression with that of control (sham) surgery animals. Two-condition experiment, control vs IUGR pancreatic islets. Biological replicates: 4 control replicates, 4 IUGR replicates.
Project description:IUGR is a common complication of pregnancy. We have created a rat model of IUGR which mimics placental insufficiency. Surgery is performed at embryonic day 18 and dams are allowed to deleiver spontaneously. At postnatal day 14, we isolate pancreatic islets and have compared their gene expression with that of control (sham) surgery animals.
Project description:During pregnancy, pancreatic islets undergo structural and functional changes that lead to enhance insulin release in response to increased insulin demand, which is rapidly reversed at parturition. One of the most important changes is expansion of pancreatic β-cell mass mainly by increased proliferation of β cells. We used microarrays to detail the global programme of gene expression and identified distinct up- or down-regulated genes during pregnancy. Maternal islet were isolated from mice at dpc 0 and 12.5 dpc of pregnancy for RNA extraction and hybridization on Affymetrix microarrays. We sought to identify the responsible factors for the proliferation of islets during pregnancy.
Project description:Intrauterine growth restriction is a common complication of pregnancy. We induce IUGR in rats by bilateral uterine artery ligation at e18 of a 23 day gestation. This mimics placental insufficiency. This array experiment compares gene expression changes in isolated pancreatic islets from e19, 24 hours post-surgery , or sham operated animals. RNA from isolated pancreatic islets from e19 fetuses, pooled from an entire litter. There are 4 control (sham) operated litters and 4 IUGR litters.
Project description:RNA-seq of Wild-type and Math5-/- mouse dLGN (dorsolateral geniculate nucleus) at postnatal day 3, postnatal day 7, postnatal day 14 and postnatal day 23
Project description:To gain insights into how pancreatic cells are programmed in vivo, we profiled Ring1b in embryonic stem cells and pancreatic islets
Project description:To gain insights into how pancreatic cells are programmed in vivo, we profiled RNA expression in pancreatic islets of pancreatic Ring1b conditional KO mice (conditional using a pancreas specfic Cre; Pdx1-Cre) and their littermate controls