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Transcriptional profiling of visceral adipose tissue from Foxp3.YFP-Cre Bmal1WT and Foxp3.YFP-Cre Bmal1KO mice after 16 weeks of high-fat diet

ABSTRACT: We profiled the transcriptome of visceral adipose tissue from Foxp3.YFP-Cre Bmal1WT or Foxp3.YFP-Cre bmal1flox mice after 16 weeks of high-fat diet. We found that adipose tissue with Bmal1-deficient Tregs showed an increased enrichment of inflammatory pathways and a loss of metabolic pathways after high-fat diet feeding.

ORGANISM(S): Mus musculus

PROVIDER: GSE206776 | GEO | 2022/07/28

REPOSITORIES: GEO

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Transcriptional profiling of Bmal1WT and Bmal1KO Tregs

Project description:We isolated visceral adipose tissue (VAT) Tregs from Foxp3.YFP-Cre Bmal1WT or Foxp3.YFP-Cre bmal1flox mice fed a normal lean diet or a high-fat diet. VAT Tregs were also sorted after adoptive transfer. We found that Bmal1KO Tregs are more activated in lean mice, after 4 weeks HFD and after adoptive transfer, but loseVAT Treg signature after 16 weeks of high-fat diet feeding.

2022-07-28 | GSE206775 | GEO

PDK1 is required for maintenance of CD4+ FoxP3+ regulatory T cell function [heterozygous]

Project description:The goal of this study was to determine the effect of Treg-specific Pdpk1 (PDK1) deletion on the transcriptome of Treg cells in the absence of inflammatory conditions. CD4+ YFP+ Treg cells from spleens and peripheral lymph nodes of Cre-heterozygous Foxp3 YFP-Cre/+ Pdpk1 +/+ (WT) and Foxp3 YFP-Cre/+ Pdpk1 FL/FL (KO) were sorted, RNA was isolated and RNA-seq libraries were constructed and sequenced by Hiseq2500. Note companion data set using hemizygous Cre (induces spontaneous inflammation).

2021-02-11 | GSE163659 | GEO

PDK1 is required for maintenance of CD4+ FoxP3+ regulatory T cell function [Hemizygous]

Project description:The goal of this study was to determine the effect of Treg-specific Pdpk1 (PDK1) deletion on the transcriptome of Treg cells. CD4+ YFP+ Treg cells from spleens and peripheral lymph nodes of hemizygous Foxp3 YFP-Cre/0 Pdpk1 +/+ (WT) and Foxp3 YFP-Cre/0 Pdpk1 FL/FL (KO) were sorted, RNA was isolated and RNA-seq libraries were constructed and sequenced by Hiseq2000. Note companion data set using Pdpk1-deleted Treg from Cre-heterozygous mice, which do not develop spontaneous inflammation.

2021-02-11 | GSE163662 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of FOXP3-YFP-Cre and FOXP3-YFP-Cre/USP21-floxp/floxp Treg Cells Transcriptomes

Project description:Regulatory T (Treg) cells harbor immune suppressive capacity and are crucial for the maintenance of peripheral tolerance. Treg cells are considered to be heterogenic, where compromised FOXP3 expression results in the generation of exTreg cells. Here we report that the E3 deubiquitinase USP21 prevents the depletion of FOXP3 protein and restricts tissue-resident exTreg cell generation. Mice lacking USP21 in Treg cells display immune disorders characterized by spontaneous T cell activation and excessive T helper type 1 (Th1) skewing. USP21 stabilizes FOXP3 protein by mediating its deubiquitination and therefore helps to maintain the expression of Treg signature genes. Moreover, at inflamed loci, tissue-resident USP21-deficient Treg cells display a Th1-like effector phenotype. Therefore, we demonstrate how USP21 controls the identity of tissue-resident Treg cells by preventing FOXP3 loss.

2017-01-29 | GSE77458 | GEO

Atp4b-Cre;Cdh1(fl/fl);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP) mouse stomach vs. Atp4b-Cre;Cdh1(fl/+);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP) mouse stomach microarray

Project description:We wished to investigate the role of E-cadherin loss in our mouse parietal cell/pre-parietal cell E-cadherin knock-out, p53 knock-out, oncogenic Kras induced model of gastric cancer. As such, we isolated RNA from stomach tissue from our E-cadherin knock-out model (Atp4b-Cre;Cdh1(fl/fl);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP)) and our E-cadherin heterozygous model (Atp4b-Cre;Cdh1(fl/+);Kras(LSL-G12D/+);Trp53(fl/fl);Rosa26(LSL-YFP/LSL-YFP)). We then performed a microarray on this stomach tissue from four independent mice of each genotype. Differentially expressed genes were identified and gene set overlap analysis was used to identify pathways enriched in one model over the other.

2018-05-01 | E-MTAB-5833 | biostudies-arrayexpress

RNA-seq analysis of transcriptomes of WT and Foxp3∆2 Treg cells in spleen and LNs

Project description:We performed RNA-seq analysis of Tregs isolated from Foxp3RFP/∆2Foxp3∆CNS1-cre-Thy1.1Rosa26LSL-YFP female mice. CD4+YFP+RFP+ (WT Tregs) and CD4+YFP+RFP- (Foxp3∆2 Tregs) cells were sorted from lymph nodes and spleen to a typical purity of >95% We detected 638 differentially expressed genes (DEGs, FDR < 0.05) between Foxp3∆2 and WT Tregs

2023-07-01 | GSE208094 | GEO

RNAseq of renal dendritic cells from adult Clec9a-Cre Rosa-YFP mice

Project description:We use bulk RNA sequencing of sorted cells to characterize the gene expression profiles of renal dendritic cell (DC) subsets, cDC1 and cDC2, as well as MHCII+CD64+ F4/80hi and MHCII+CD64+ CD11bhi cells. Splenic DCs and red pulp macrophages serve as reference populations for a macrophage-like or DC-like phenotype. By sorting YFP+/YFP- F4/80hi or YFP+/YFP- CD11bhi cells from Clec9a-Cre Rosa-YFP mice we aim to reveal transcriptional differences between YFP-labelled and unlabelled cells. We showed that F4/80hi cells resemble macrophages on a transcriptional level, despite their DC origin, and that renal CD11bhi cells are a transcriptionally unique subset. However, we were not able to reveal differences between YFP+ and YFP- populations.

2020-01-31 | GSE131751 | GEO

Smart-seq2 analysis of P17 FACS sorted retinal cells from the Kcng4-cre;stop-YFP X Thy1-stop-YFP Line#1 mice

Project description:Four Kcng4-cre;stop-YFP mouse retinas from two mice were dissected, dissociated and FACS sorted, and single cell RNA-seq libraries were generated for 384 single cells using Smart-seq2. Aligned bam files are generated for 383 samples as one failed to align. Four mouse retinas (labeled 1la, 1Ra, and 2la, 2Ra respective from the two mice) were used, and 96 single cells from each were processed using Smart-seq2. Total 384 cells Smart-seq2 analysis of P17 FACS sorted retinal cells from the Kcng4-cre;stop-YFP mice (Kcng4tm1.1(cre)Jrs mice [Duan et al., Cell 158, 793-807, 2015] crossed to the cre-dependent reporter Thy1-stop-YFP Line#1 [Buffelli et al., Nature 424, 430-434, 2003])

2016-08-25 | E-GEOD-81903 | biostudies-arrayexpress

Gene expression in murine T cells from Ebi3-WT or Ebi3-KO mice

Project description:mRNA profiles of T cells from 8-week-old wild-type (Foxp3 YFP/cre) or Ebi3-KO (Foxp3 YFP/cre Ebi3-/-) mice were generated by 3'-sequencing, in triplicate.

2023-05-31 | GSE216131 | GEO

Smart-seq2 analysis of P17 FACS sorted retinal cells from the Kcng4-cre;stop-YFP X Thy1-stop-YFP Line#1 mice

2016-08-25 | GSE81903 | GEO

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