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Transcriptional effects of KLF15 deletion in brown adipose tissue in response to fasting and cold

ABSTRACT: We report bulk RNA-sequencing of brown adipose tissue (BAT) harvested from K15flox/flox and BAT specific KLF15 knockout (K15-BKO) mice in response to cold challenge and fasting

ORGANISM(S): Mus musculus

PROVIDER: GSE178720 | GEO | 2022/10/19

REPOSITORIES: GEO

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Transcriptional effects of KLF15 deletion in quadriceps muscle

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Transcriptional effects of KLF15 deletion in brown adipose tissue in response to fasting and cold

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Project description:Purpose: The goal of this study are to compare global gene expression profile in brown adipose tissue in Cdk7 bKO and WT control mice at both RT and after 6 hours cold exposure Methods: Interscapular BAT pads were taken from 12-week-old CDK7 bKO and control littermates either at room temperature or after 6 hours of cold exposure with food. Mice were sacrificed at zeitgeber time 9. Total RNA was extracted with TRI Reagent (Sigma). Two RNA samples from two mice with same genotype and condition were pool together (each 250 ng) to constitute 500 ng of total RNA from biological triplicates (three WT-RT, three CDK7 bKO-RT, three WT-cold, and three CDK7 bKO-cold) for sequencing. Results: Reads were also aligned to the Mus musculus.GRCm38.86 transcriptome using STAR (v. 2.5.2b, Dobin et al. 2013) and the estimation of the isoforms abundance was computed using RSEM (v. 1.2.31, Li and Dewey 2011). Conclusions: Differentially expressed genes (DEGs) were identified between genotype and treatment.

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p53 regulates a miRNA-fructose transporter axis in brown adipose tissue under fasting

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