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RNA-seq analysis of subcutaneus inguinal adipose tissue from Tmem120a fat specific knockout mice (females)

ABSTRACT: Tmem120a was shown to be important for adipocytes differentiation. Here we analyze gene expression in suncutaneous adipose tissue form Tmem120a fat-specific knockout mouse on high fat vs low fat diet.

ORGANISM(S): Mus musculus

PROVIDER: GSE147016 | GEO | 2021/06/10

REPOSITORIES: GEO

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RNA-seq analysis of subcutaneus inguinal adipose tissue from Tmem120a fat specific knockout mice (females)

Project description:RNA-seq analysis of subcutaneus inguinal adipose tissue from Tmem120a fat specific knockout mice (females)

| PRJNA612793 | ENA

LaminB1-DamID analysis of differentiating 3T3L1 mouse pre-adipocytes with knock-down of Tmem120a and Tmem120b

Project description:Maps of genomic regions in proximity to the nuclear lamina were determined in undifferentiated 3T3L1 preadipocytes and 9 day differentiated (wild type, and under Tmem120a or Tmem120a/b knockdown) adipocytes using DamID with a Dam-Lamin B1-encoding lentivirus.

2021-11-18 | GSE150053 | GEO

TP53INP2 knockout in inguinal white adipose tissue

Project description:Excessive fat accumulation is a major risk factor for the development of type 2 diabetes.To determine the mechanisms by wich TP53INP2 regulates adipogenesis, gene expression profile was performed in inguinal white adipose tissue fromTP53INP2-deficient mice.

2018-04-03 | GSE103586 | GEO

Transcription profiling of mouse adipocytes and white adipose tissue of mice maintained on normal chow or high fat diet

Project description:We studied the role of the cAMP responsive factor CREB in promoting insulin resistance following its activation in adipose under obese conditions; We identified genes that were upregulated in primary cultures of mouse adipocytes following exposure to forskolin; and we characterized genes that are also induced in white adipose tissue in mice maintained on a high fat diet. Experiment Overall Design: Primary cultures of mouse adipocytes,harvested from visceral adipose tissue, were exposed to forskolin (10uM) or vehicle control (DMSO) for 2 hours. White adipose tissue (epididymal fat pads) were collected from mice maintained on a 60% high fat diet for 12 weeks and from control mice on normal chow.

2009-03-07 | E-GEOD-14363 | biostudies-arrayexpress

Expression data in inguinal adipose tissue at different circadian times

Project description:Peripheral circadian clocks regulate many aspects of physiology. In this study we deleted the core circadian clock component Bmal1 specifically in mouse adipocytes in order to study the role of the adipocyte clock in energy homeostasis and body weight. We used microarrays to indentify changes in gene expression in the adipose tissue of mice lacking a functional adipocyte circadian clock and identified a small number of up- and down- regulated genes. Adipose tissues were isolated from inguinal adipose fat pads at four different times of the diurnal cycle under constant darkness (circadian time, CT) for RNA extraction and hybridization on Affymetrix microarrays. Adipocyte-specific Bmal1 KO (Ad-Bmal1-/-) and control mice were used for isolation of tissues at CT0, CT6, CT12, CT18 where CT0 the beginning of the subjective day.

2012-10-21 | E-GEOD-35026 | biostudies-arrayexpress

Expression data from browning inguinal white adipose tissue in UCP1/ApoE-DKO mice

Project description:Differentiation of brown adipocytes is a crucial process for adaptive thermogenesis, which is stimulated by various factors. We found robust browning of inguinal white adipose tissue in UCP1/ApoE-DKO mice, but not in ApoE-KO mice, under high-fat diet condition. We used microarray to determine the genes specifically regulated in the browning white adipose tissue in UCP1/ApoE-DKO mice.

2018-10-01 | GSE95273 | GEO

Transcriptome analysis of differentiating 3T3L1 mouse pre-adipocytes with knock-down of Tmem120a and Tmem120b

Project description:The nuclear envelope transmembrane proteins (NETs) NET29a/Tmem120a and NET29b/Tmem120b are expressed or localise preferentially to the nuclear envelope in adipocytes. We knocked these proteins down using specific shRNAs and studied their effect in the diffentiation of the mouse 3T3L1 preadipocyte cell line.

2021-11-18 | GSE150022 | GEO

RNA-seq Analysis of GPCRs expressed in mouse inguinal white adipocytes (iWAT), epididymal white adipocytes (eWAT) and brown adipose tissues (BAT) after high fat diet treatment.

Project description:Purpose: The goals of this study are to identify GPCRs that are endogenously expressed by high fat diet fed mouse adipose tissue, we subjected RNA prepared from isolated mouse adipocytes (iWAT and eWAT) and BAT tissue to RNA-seq analysis. Methods: Total RNA extracted from mature adipocytes (iWAT and eWAT) and BAT tissue of C57BL/6 mice maintained on high fat diet for 12 weeks were used to construct high throughput sequencing libraries. RNAs with RIN >8 (assessed by the Agilent 2100 Bioanalyzer system) were used to prepare transcriptome libraries using the NEBNext Ultra RNA library prep kit (New England Biolabs). High throughput RNA-sequencing was performed using a Illumina HiSeq 2500 at the NIDDK Genomic Core Facility (NIH, Bethesda, MD). Raw reads were mapped to the mouse (mm9) genome. Results: Our study demonstrated that mouse adipocytes/BAT tissue from HFD-fed mice express several GPCRs.

2019-07-26 | GSE134914 | GEO

Gene expression signature of brown and inguinal white fat of mice kept at 30°C vs. 5°C

Project description:Activation and recruitment of thermogenic cells in human white adipose tissues (“browning”) can counteract obesity and associated metabolic disorders. However, quantifying the effects of therapeutic interventions on browning remains enigmatic. Here, we devise a computational approach, profiling of fat tissue types (ProFAT), for the quantification of thermogenic potential of heterogeneous fat biopsies based on the prediction of white and brown adipocytes content from raw gene expression profiles. ProFat systematically integrates 103 mouse fat-derived transcriptomes to identify unbiased and robust gene signatures of brown and white adipocytes. Application of ProFAT to 80 mouse and 97 human transcriptional profiles from 14 independent studies correctly predicts browning capacity upon various physiological and pharmacological stimuli. Our study represents the most exhaustive comparative analysis of public data on adipose biology towards quantification of browning after personalized medical intervention. ProFat is freely available and should become increasingly powerful with the growing wealth of transcriptomics data.

2018-04-02 | GSE112582 | GEO

SARS-CoV-2 infects adipose tissue in a fat depot- and viral lineage-dependent manner

Project description:Visceral adiposity is a risk factor for severe COVID-19, and a link between adipose tissue infection and disease progression has been proposed. Here we demonstrate that SARS-CoV-2 infects human adipose tissue and undergoes productive infection in human primary adipose-derived stromal-vascular cells differentiated into adipocytes. However, the permissiveness to infection and the cellular response depends on the anatomical origin of the cells and the viral lineage. Cells of visceral adipose tissue origin express more ACE2 and are more permissive to SARS-CoV-2 infection than their subcutaneous counterpart. SARS-CoV-2 infection leads to inhibition of lipolysis in cells of subcutaneous origin, while in visceral fat cells, it results in higher expression of pro-inflammatory cytokines. Viral load and cellular response are attenuated when visceral adipose tissue cells are infected with the SARS-CoV-2 gamma variant. A similar degree of cell death occurs 4-days after SARS-CoV-2 infection, regardless of the cell origin or viral lineage. Hence, SARS-CoV-2 infects human adipose tissue cells, replicating and altering cell function and viability in a fat depot- and viral lineage-dependent fashion.

2022-10-13 | PXD034510 | Pride

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