Project description:The expression profile in miR-155-/- FLT3-ITD+ AML is unknown. Using empty vector (EV) or two distinct miR-155 (S3 or S10) lentiviral CRISPR-Cas9 infected FLT3-ITD+ AML cell lines (MV4-11 cells), we performed next generation RNA sequencing to determine the expression profile in these cells dependent on miR-155. We found a number of pathways dysregulated, including STAT5 activation. RNAseq was performed on EV or miR-155 lentiviral CRISPR-Cas9 infected MV4-11 cell lines in triplicate cultures.
Project description:Purpose: To identify differntially expressed transcripts in TP-0903 treated embryos that impair cranila NC EMT and cell migration in zebrafish embryos Methods: zebrafish embryos treated at 13 hpf with 5-7uM TP-0903 and DMSO for 1-, 4- and 8-hrs at 28°C. 35 embryos were collected for each treatment. Results: TP-0903 increases expression of several retinoic acid target genes including genes from within the retinoid pathway Conclusions: TP-0903 causes a direct increase in RA signaling that impairs cranial NC EMT and cell migration in zebrafihs embryos mRNA profiles of zebrafish embryos treated with TP-0903 and DMSO were generated by RNA-Seq, in quadruplicates, using Illumina Hi Seq
Project description:We investigated the gene expression profile changes after Ezh2 conditional knockout in the mouse retina at E16.5. Loss of Ezh2 leads to up-regulation of PRC2 targeted genes including cell cycle regulators and multiple genes which are not normally expressed in the retina, including many Hox genes. Loss of Ezh2 resulted in a dramatic decline in progenitor proliferation by postnatal day 3, such that there is an early end to neurogenesis, and disruption of laminar organization. Although there are only minor effects on embryonic retinal development, there is accelerated differentiation of several late born cell types postnatally, including photoreceptors and Mueller glia, which become reactive by postnatal day 14. Peripheral retina was dissected at E16.5 from Pax6alpha-Cre:Ezh2fl/+ and Pax6alpha-Cre:Ezh2fl/null mouse embryos. Total RNA was purified and RNA deep sequencing was done using 4 controls and 4 conditional knockout samples.
Project description:Differential gene expression profile of CD4+ T cells from 10 months old Wt, miR-155-/-, miR-146a-/- and DKO mice spleens. Wt, miR-155-/-, miR-146a-/- and DKO mice were aged 10 months, CD4+ T cells were sorted from mice spleens for analyses.
Project description:Differential gene expression profile of Tfh and non-Tfh cells from both Wt and miR-155-/- mice spleens. Wt and miR-155-/- mice were immunized with OVA. 8 days post immunization, CD4+CXCR+PD1+ Tfh cells and CD4+CXCR5-PD1- non Tfh cells were sorted from mice spleens for analyses.
Project description:In order to dtermine how well a mouse genetic model of alveolar soft part sarcoma (ASPS) mimics the human disease, five human ASPS tumor samples and three normal skeletal muscle samples were profiled by RNAseq and compared to samples from five mouse tumors induced by expression of ASPSCR1-TFE3 and three normal mouse skeletal muscle samples, also profiled by RNAseq. The reference was really comparing 5 human ASPS tumors to 5 mouse tumors that histologically mimic ASPS, but using skeletal muscle controls (3 from each species) as a sounding board for differential expression.
Project description:MCF-7 cells were treated with either ZNA (30 uM) or a vehice control for 3 or 12 hours. Following RNA sequencing, the control-normalized data was used to analyze genes altered by ZNA treatment. Following RNA sequencing, the control-normalized data was used to analyze genes altered by ZNA treatment. MCF-7 cells were treated with either ZNA (30 uM) or a vehice control for 3 or 12 hours.
Project description:small RNAseq was preformed on Wt bone marrow-derived dendritic cells (BMDC) and miR-155 and miR-146a double knockout (DKO) BMDCs that received Wt exosomes to investigate the differences in transferred miRNA Small RNA profiles were generated from Wt donor BMDCs and DKO BMDCs given Wt exosomes 3 replicates in each group
Project description:Although SIRT1 plays a central role in maintaining metabolic homeostasis, the molecular mechanisms remain unclear. Here we show that loss of the Drosophila SIRT1 homolog sir2 leads to the progressive onset of diabetic phenotypes, similar to studies of SIRT1 in mice. Sir2 function is both necessary and sufficient in the fat body to maintain peripheral insulin sensitivity. This activity is mediated by the Drosophila HNF4 nuclear receptor, which is deacetylated and stabilized through protein interactions with Sir2. This study demonstrates that the key metabolic activities of SIRT1 have been conserved through evolution and establishes HNF4 as a critical downstream target. 4 sir2 mutant, 4 control samples, independent biological replicates
Project description:RNA-sequencing of SSP RNA from patients with serrated polyposis syndrome identifies VSIG1 and MUC17 as potential diagnostic markers for SSPs 5' capped RNA from seven ascending SSPs, six patient matched uninvolved right colon and two normal right colon samples was used for RNA sequencing (15 samples total)