Ontology highlight
ABSTRACT:
PROVIDER: PRJNA453804 | ENA |
REPOSITORIES: ENA
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Project description:HIV-vpr expression was mainly detected in tubule cells after infection. By comparing the HIV-infected and wild type kidney cells on single cell level, a strong shift was observed in the PT S3 segment cell population. Transcription factor analysis revealed Trp53 playing important regulation role in HIV infected cells.
2023-01-01 | GSE212233 | GEO
Project description:HIV-1 Vpr protein is a multifunctional protein which perturbs human transcriptome and interacts with a number of cellular proteins. In this study, we have attempted to explore the efffects of Vpr on human transcriptome and have identified several genes which are involved in innate immune responses. We used the microarray analysis to elucidate the differnetail expression pattern of differnet genes in human dendritic cells infected with HIV-1 Vpr. As result we found that HIV-1 Vpr protein leads to the induction of various interferon stimualted genes (ISGs) in human monocyte derived dendritic cells. Human monocytes-derived dendritic cells (MDDCs) were isolated from peripheral blood mononuclear cells (PBMCs) from two healthy donors and were infected with recombinant adenoviruses either expressing HIV-1 Vpr or ZsGreen1 as a control. At 48 hours post-infection, RNA was isolated and subjected to microarray analysis.
2014-09-06 | E-GEOD-61171 | biostudies-arrayexpress
Project description:HIV-1 Vpr protein is a multifunctional protein which perturbs human transcriptome and interacts with a number of cellular proteins. In this study, we have attempted to explore the efffects of Vpr on human transcriptome and have identified several genes which are involved in innate immune respone and cell signaling pathways. We used the microarray analysis to elucidate the differnetail expression pattern of differnet genes in human macrophages infected with HIV-1 Vpr. As result we found that HIV-1 Vpr protein leads to the induction of various interferon stimualted genes (ISGs) and chemokines in human macrophages. Human monocytes-derived macrophages (MDMs) were isolated from peripheral blood mononuclear cells (PBMCs) from two healthy donors and were infected with recombinant adenoviruses either expressing HIV-1 Vpr or ZsGreen1 as a control. At 48 hours post-infection, RNA was isolated and subjected to microarray analysis.
2014-04-09 | E-GEOD-56591 | biostudies-arrayexpress
Project description:HIV-1 Vpr protein is a multifunctional protein which perturbs human transcriptome and interacts with a number of cellular proteins. In this study, we have attempted to explore the efffects of Vpr on human transcriptome and have identified several genes which are involved in innate immune responses. We used the microarray analysis to elucidate the differnetail expression pattern of differnet genes in human dendritic cells infected with HIV-1 Vpr. As result we found that HIV-1 Vpr protein leads to the induction of various interferon stimualted genes (ISGs) in human monocyte derived dendritic cells.
2014-09-06 | GSE61171 | GEO
Project description:The renal distal convoluted tubule DCT is a short part of the distal nephron with specific functions transporting ions and thereby modifying Na, Ca, Mg, K balance A transcriptomic analysis of the DCT was performed to identify specific gene expression which would implicate those genes in specific DCT function Fluorescent DCT (EGFP+) were sorted out from a renal tubule suspension by a COPAS (Complex Object Parametric analyser and sorter). EGFP- and the total (ALL) fractions were also sorted by COPAS. Gene expression for each fractions (EGFP+, EGFP-, ALL) was performed in 4 mice
2013-11-19 | E-GEOD-51935 | biostudies-arrayexpress
Project description:HIV-1 Vpr protein is a multifunctional protein which perturbs human transcriptome and interacts with a number of cellular proteins. In this study, we have attempted to explore the efffects of Vpr on human transcriptome and have identified several genes which are involved in innate immune respone and cell signaling pathways. We used the microarray analysis to elucidate the differnetail expression pattern of differnet genes in human macrophages infected with HIV-1 Vpr. As result we found that HIV-1 Vpr protein leads to the induction of various interferon stimualted genes (ISGs) and chemokines in human macrophages.
2014-04-09 | GSE56591 | GEO
Project description:Single cell RNA sequencing (scRNAseq) on wild type (WT) mouse kidneys showed overlapping HBEGF and EGFR expression in the proximal tubule (PT), and KL expression in PT and distal tubule (DT) segments.
2019-12-17 | GSE142113 | GEO
Project description:Adult-onset knockout of HNF4A resulted in decreased expression levels of brush border genes. We find a robust shift in the transcriptome away from proximal tubule transcripts and towards distal tubule transcripts in the kidney upon HNF4A loss.
2021-03-15 | GSE157911 | GEO
Project description:Target gene of mineralocorticoid receptor (MR) is comparatively unknown, although distal convoluted tubule (DCT) expresses MR in in vivo. We used microarray and immortalized murine DCT cell-line overexpressing human MR with treatment of aldosterone to elucidate target genes of MR in DCT.
2013-11-23 | GSE52686 | GEO
Project description:Studies have shown that HIV-infected patients develop neurocognitive disorders characterized by neuronal dysfunction. The lack of productive infection of neurons by HIV suggests that viral and cellular proteins, with neurotoxic activities, released from HIV-1-infected target cells can cause this neuronal deregulation. The viral protein R (Vpr), a protein encoded by HIV-1, has been shown to alter the expression of various important cytokines and inflammatory proteins in infected and uninfected cells; however the mechanisms involved remain unclear. Using a human neuronal cell line, we found that Vpr can be taken up by neurons causing: (i) deregulation of calcium homeostasis, (ii) endoplasmic reticulum-calcium release, (iii) activation of the oxidative stress pathway, (iv) mitochondrial dysfunction and v- synaptic retraction. In search for the cellular factors involved, we performed microRNAs and gene array assays using human neurons (primary cultures or cell line, SH-SY5Y) that we treated with recombinant Vpr proteins. Interestingly, Vpr deregulates the levels of several microRNAs (e.g. miR-34a) and their target genes (e.g. CREB), which could lead to neuronal dysfunctions. Therefore, we conclude that Vpr plays a major role in neuronal dysfunction through deregulating microRNAs and their target genes, a phenomenon that could lead to the development of neurocognitive disorders. Human fetal neurons were chosen to examine the impact of HIV-1 Vpr protein on gene expression
2012-12-07 | E-GEOD-42424 | biostudies-arrayexpress