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GSE139655
Homo sapiens
253 Downloadable Samples
Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Treatment with Commonly Used Antiretroviral Drugs Induces a Type I/III Interferon Signature in the Gut in the Absence of HIV Infection.
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Homo sapiens
- 92 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
It is important to understand how, if at all, antiretroviral prophylaxis with tenofovir disoproxil fumarate (TDF) alone or TDF in conjunction with emtricitabine (FTC) affects gene expression. To ask this question, we used vaginal biopsies from women enrolled in the Genital Mucosal Substudy (GMS) [1] of the Partners PrEP Study (NCT02621242) [2]. Partners PrEP was a randomized Phase III trial of oral TDF or TDF/FTC compared to placebo, which showed that either active drug was effective at protecting against HIV-1 infection. Samples were taken after 24-36 months of oral treatment with placebo, TDF, or TDF/FTC or two months after discontinuation. Treatment adherence was based on plasma TDF concentrations.
Publication Title
Treatment with Commonly Used Antiretroviral Drugs Induces a Type I/III Interferon Signature in the Gut in the Absence of HIV Infection.
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Homo sapiens
- 80 Downloadable Samples
Illumina HumanHT-12 V4.0 expression beadchip
Description
It is important to understand how, if at all, antiretroviral prophylaxis with tenofovir disoproxil fumarate (TDF) alone or TDF in conjunction with emtricitabine (FTC) affects gene expression. To ask this question, we used ectocervical biopsies from women enrolled in the Genital Mucosal Substudy (GMS) [1] of the Partners PrEP Study (NCT02621242) [2]. Partners PrEP was a randomized Phase III trial of oral TDF or TDF/FTC compared to placebo, which showed that either active drug was effective at protecting against HIV-1 infection. Samples were taken after 24-36 months of oral treatment with placebo, TDF, or TDF/FTC or two months after discontinuation. Treatment adherence was based on plasma TDF concentrations.
Publication Title
Treatment with Commonly Used Antiretroviral Drugs Induces a Type I/III Interferon Signature in the Gut in the Absence of HIV Infection.
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Homo sapiens
- 70 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
It is important to understand how, if at all, antiretroviral prophylaxis with tenofovir disoproxil fumarate (TDF) alone or TDF in conjunction with emtricitabine (FTC) affects gene expression. To ask this question, we used peripheral blood mononuclear cells from women enrolled in the Genital Mucosal Substudy (GMS) [1] of the Partners PrEP Study (NCT02621242) [2]. Partners PrEP was a randomized Phase III trial of oral TDF or TDF/FTC compared to placebo, which showed that either active drug was effective at protecting against HIV-1 infection. Samples were taken after 24-36 months of oral treatment with placebo, TDF, or TDF/FTC or two months after discontinuation. Treatment adherence was based on plasma TDF concentrations.
Publication Title
Treatment with Commonly Used Antiretroviral Drugs Induces a Type I/III Interferon Signature in the Gut in the Absence of HIV Infection.
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Homo sapiens
- 11 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
It is important to understand how, if at all, antiretroviral prophylaxis with tenofovir disoproxil fumarate (TDF) alone or TDF in conjunction with emtricitabine (FTC) affects gene expression. To ask this question, we used cervicovaginal biopsies from women enrolled in the Genital Mucosal Substudy (GMS) [1] of the Partners PrEP Study (NCT02621242) [2]. Partners PrEP was a randomized Phase III trial of oral TDF or TDF/FTC compared to placebo, which showed that either active drug was effective at protecting against HIV-1 infection. Samples were taken after 24-36 months of oral treatment with placebo, TDF, or TDF/FTC or two months after discontinuation. Treatment adherence was based on plasma TDF concentrations. The samples in this series are thought to be endocervical biopsies on the basis of their gene expression.
Publication Title
Treatment with Commonly Used Antiretroviral Drugs Induces a Type I/III Interferon Signature in the Gut in the Absence of HIV Infection.
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Journal : Blood. 2009 Jul 9;114(2):469-77. Epub 2009 May 13.
Publication Title
Endothelial deletion of hypoxia-inducible factor-2alpha (HIF-2alpha) alters vascular function and tumor angiogenesis.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
Illumina HiSeq 4000
Description
Definitive hematopoietic cells arise from hemogenic endothelium during mid-gestation, indicating a direct link between blood and the endothelial-lined vessels. We sought to determine whether mutations initiated in the hemogenic endothelium would yield hematopoietic abnormalities or malignancies. Here we demonstrate that transposon mutagenesis targeting endothelial cells in mice promotes the development of hematopoietic pathologies that are both myeloid and lymphoid in nature. Sequencing of the disrupted genes identified several previously recognized candidate cancer drivers and furthermore revealed that mutations in the lipid kinase Pi4ka can result in myeloid and erythroid dysfunction. Subsequent validation experiments showed that targeted inactivation of the Pi4ka catalytic domain or reduction in mRNA expression inhibited myeloid and erythroid cell differentiation in vitro and promoted anemia in vivo through a mechanism that includes, but it is not limited to deregulation of Akt signaling. Finally, we provide evidence linking PI4KAP2, previously considered a “pseudogene”, with human myeloid and erythroid leukemia. Overall design: mRNA transcriptional comparison between two pieces of spleen from three SBxVEC-Cre+ animals and three control animals to assess clonality of each spleen as a whole.
Publication Title
A Forward Genetic Screen Targeting the Endothelium Reveals a Regulatory Role for the Lipid Kinase Pi4ka in Myelo- and Erythropoiesis.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2000
Description
Acquisition and maintenance of vascular smooth muscle fate is essential for the morphogenesis and function of the circulatory system. Loss of contractile properties or changes in the identity of vascular smooth muscle cells (vSMC) can result in structural alterations associated with aneurysms and vascular wall calcifications. Here we report that maturation of sclerotome-derived vSMC is dependent on a transcriptional switch between mouse embryonic days 13 and 14.5. At this time point, Jag1-mediated repression of sclerotome transcription factors Pax1, scleraxis and Sox9 is necessary to fully enable vSMC maturation. Specifically, Notch signaling in vSMC antagonizes sclerotome and cartilage transcription factors, and promotes upregulation of contractile genes. In the absence of Jag1, vSMC acquire a chondrocytic transcriptional repertoire that can lead to ossification of the vascular wall. Importantly, our findings suggest that sustained Notch signaling is essential throughout vSMC life to maintain contractile function, prevent vSMC reprogramming and promote vascular wall integrity. Overall design: mRNA profile of vSMC from the descending aorta of 14.5 embryos Wild type (WT), SMC Jag1-heterozygous (HTZ) and SMC Jag1-null (KO) was generated by deep sequencing, in duplicate.
Publication Title
Repression of Sox9 by Jag1 is continuously required to suppress the default chondrogenic fate of vascular smooth muscle cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2000
Description
Acquisition and maintenance of vascular smooth muscle fate is essential for the morphogenesis and function of the circulatory system. Loss of contractile properties or changes in the identity of vascular smooth muscle cells (vSMC) can result in structural alterations associated with aneurysms and vascular wall calcifications. Here we report that maturation of sclerotome-derived vSMC is dependent on a transcriptional switch between mouse embryonic days 13 and 14.5. At this time point, Jag1-mediated repression of sclerotome transcription factors Pax1, scleraxis and Sox9 is necessary to fully enable vSMC maturation. Specifically, Notch signaling in vSMC antagonizes sclerotome and cartilage transcription factors, and promotes upregulation of contractile genes. In the absence of Jag1, vSMC acquire a chondrocytic transcriptional repertoire that can lead to ossification of the vascular wall. Importantly, our findings suggest that sustained Notch signaling is essential throughout vSMC life to maintain contractile function, prevent vSMC reprogramming and promote vascular wall integrity. Overall design: mRNA profile of vascular Smooth Muscle Cells, isolated from the descending aorta of Immorto mouse, treated or not with gamma-secretase inhibitor was generated by deep sequencing, in triplicate.
Publication Title
Repression of Sox9 by Jag1 is continuously required to suppress the default chondrogenic fate of vascular smooth muscle cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 2 Downloadable Samples
- Illumina HiSeq 2500
Description
We report single cell expression in mouse young and old aorta endothelial cells. These data provide insight in the gene expression related to regeneration of mouse aorta endothelial layer. Overall design: Single cell RNA sequencing was done on a young mouse (8 weeks) and an old mouse (18 months), 10X Genomics Single Cell 3' v2 was used.
Publication Title
Endothelial Regeneration of Large Vessels Is a Biphasic Process Driven by Local Cells with Distinct Proliferative Capacities.
Sample Metadata Fields
Age, Specimen part, Cell line, Subject
View Samples