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Expression data from mouse peritoneal macrophages

ABSTRACT: Biologic functions involved in innate immune response of macrophages rely on the precise regulation of kinds of immune molecular. In the virus infection procession, the macrophages are activated following a tightly controlled genetic programme where specific sets of genes are up-regulated or down-regulated. We used microarrays to detail the global programme of gene expression underlying VSV infection and identified distinct classes of up-regulated and down-regulated genes during this process.

ORGANISM(S): Mus musculus

PROVIDER: GSE39620 | GEO | 2012/07/24

SECONDARY ACCESSION(S): PRJNA171258

REPOSITORIES: GEO

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Expression data from mouse peritoneal macrophages

Project description:Biologic functions involved in innate immune response of macrophages rely on the precise regulation of kinds of immune molecular. In the virus infection procession, the macrophages are activated following a tightly controlled genetic programme where specific sets of genes are up-regulated or down-regulated. We used microarrays to detail the global programme of gene expression underlying VSV infection and identified distinct classes of up-regulated and down-regulated genes during this process. Mouse peritoneal macrophages were selected with/without VSV infection for 8 hours for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain expression profiles. We selected macrophages according to VSV infection at two time-points: uninfected macrophage(control) and VSV infected for 8 hour macrophages(VSV).

2012-07-23 | E-GEOD-39620 | biostudies-arrayexpress

miRNA profiling of mouse primary peritoneal macrophages infected with vesicular stomatitis virus (VSV)

Project description:To investigate whether and what miRNAs expression might be regulated by VSV (vesicular stomatitis virus?) challenge, we analyzed the miRNA expression profile of mouse primary peritoneal macrophages infected with VSV by using an array-based miRNA profiling. After the infection of VSV at MOI 10 for 48 h, the array revealed that many miRNAs were up-regulated in macrophages?

2009-05-11 | E-MEXP-2110 | biostudies-arrayexpress

Gene expression in IRF3-/- peritoneal macrophage infected with VSV

Project description:IRF3 is one of the most critical transcription factor in down stream of pattern recognition receptors (such as toll-like receptor and RIG-I-like receptor) signalling pathway. IRF3 is known to induce the expression of type I IFN gene upon virus infection. To furter examine the role of IRF3 in virus-induced gene expression, we preformed microarray analysis in IRF3-/- peritoneal macrophages infected with VSV, and found that IRF3 suppresses the expression of Il12b gene. Peritoneal macrophages from WT of IRF3-/- B6 mice were infected with VSV(1 M.O.I. ) for 6 hous, and then subjected to microarray analysis.

2012-05-19 | E-GEOD-37855 | biostudies-arrayexpress

Gene expression in IRF3-/- peritoneal macrophage infected with VSV

2012-05-20 | GSE37855 | GEO

Transcriptome-wide m6A Methylation Profiling of Wild Type and ALKBH5-/- Peritoneal Macrophages by m6A-seq

Project description:By performing m6A-seq analysis on the peritoneal macrophages that derived from ALKBH5-/- mice and littermate mice infected with or without vesicular stomatitis virus (VSV), we want to investigate whether ALKBH5 deficiency-mediated m6A RNA methylation contributes to the regulation of its target genes expression. m6A-seq analysis revealed enriched and specific m6A peaks on the transcript of ALKBH5-targeted gene, which were substantially increased in ALKBH5-deficient peritoneal macrophages than that in wild-type cells whatever infected with or without VSV. Meanwhile we didn’t observe up-regulation of m6A signal on VSV in ALKBH5-deficient cells; and also didn't find significant difference of m6A signals on IFN-β mRNA between ALKBH5-deficient and wild type cells whatever infected with or without VSV. These demonstrated that deficiency of ALKBH5 controls viral replication by increasing the m6A modification of ALKBH5 target gene to regulate its expression.

2019-08-22 | GSE127732 | GEO

Next Generation Sequencing Analysis of the Transcriptomes of Wild Type and ALKBH5-/- Peritoneal Macrophages

Project description:By performing RNA sequencing (RNA-seq) analysis on the peritoneal macrophages that derived from ALKBH5-/- mice and littermate mice infected with or without vesicular stomatitis virus (VSV), we want to investigate whether deficiency of ALKBH5 controls viral replication through a more general mechanism such as enhancing innate response, and if not, what's the critical downstream target(s) of ALKBH5. RNA-seq analysis showed that mRNA expression of innate genes remained unchanged or not increased in ALKBH5-deficient cells. While thourgh KEGG pathway enrichment analysis of the RNA-seq data, we found that metabolic pathways were the ones most significantly affected in ALKBH5-deficient macrophages upon VSV infection. These results demonstrated that deficiency of ALKBH5 controls viral replication by significantly changing the metabolism-related genes expression.

2019-08-22 | GSE127739 | GEO

VSV infected mouse peritoneal macrophages with treatment of DiFMOC-G

Project description:Transcriptome analysis of peritoneal macrophages infected with VSV (12h) and with or without pre-treatment of DiFMOC-G for 12 hours .

2024-05-01 | GSE230699 | GEO

Global gene expression of B. abortus-infected bovine macrophages

Project description:In a time course study, we characterized global gene expression profile of B. abortus-infected macrophages from cattle naturally resistant (R) and susceptible (S) to brucellosis. B. abortus infection causes early down-regulation of transcript levels in Mø from R cattle at 4 h p.i. (22 up- and 126 down-regulated genes) which is reversed by 12 h post-infection (31 up- and 25 down-regulated genes), compared to uninfected control. On the other hand, B. abortus-infected S bovine macrophages exhibited a down-regulated expression profile at 4 (45 up- and 65 down-regulated genes) and 12 h p.i. (47 up- and 193 down-regulated genes). The analysis of the results indicates that B. abortus – infected Mø from cattle naturally R and S to brucellosis display different transcriptional profiles. Specific genes and biological processes identified in this study will further help elucidate how different macrophages from resistant and susceptible animals interact with Brucella during the early infectious process. Keywords: Expression profiling by microarray

2011-12-05 | GSE16112 | GEO

Whole genome RNA-seq analysis of Wild type or Elf4-/- peritoneal macrophages and whole genome RNA-seq analysis of 293T cells transfected with miR-221 or empty vector.

Project description:Wild type or Elf4-/- peritoneal macrophages were infected with VSV, followed by whole genome RNA-seq analysis. 293T cells were transfected with miR-221 or empty vector, followed by whole genome RNA-seq analysis. Conclusions:Overexpression of miR-221 in cells facilitated viral infection and inhibited the production of IFNβ.

2017-11-21 | GSE107174 | GEO

Role of P. gingivalis SerB in Gingival Epithelial Cell Cytoskeletal Remodeling and Cytokine Productions.

Project description:Transcriptional profiling of oral keratinocytes was utilized to define the biological role of P. gingivalis SerB. We used microarrays to detail the global programme of gene expression underlying infection with an isogenic mutant in SerB, and identified distinct classes of up- and down-regulated genes during this process. Keywords: infection state

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