Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

39 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide transcriptional response of primary alveolar macrophages (PAMs) following infection with porcine circovirus type 2

ABSTRACT: Porcine alveolar macrophages (PAMs) play impoartant role in innate immunity. Porcine circovirus type 2 (PCV2) has been identified as the causal agent of postweaning multisystemic wasting syndrome, an economically important multifactorial disease of the swine industry worldwide. We used microarrays to study the transcriptome of PAMs infection with PCV2. PAMs were collected by bronchoalveolar lavage from health piglets (free of PCV2, PRRSV, PRV, CSFV, PPV), and PAMs were cultured for 48 hours and inoculated with 5 moi of PCV2.

ORGANISM(S): Sus scrofa

SUBMITTER: Tao Li

PROVIDER: E-GEOD-30918 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Genome-wide transcriptional response of primary alveolar macrophages (PAMs) following infection with porcine circovirus type 2

Project description:Porcine alveolar macrophages (PAMs) play impoartant role in innate immunity. Porcine circovirus type 2 (PCV2) has been identified as the causal agent of postweaning multisystemic wasting syndrome, an economically important multifactorial disease of the swine industry worldwide. We used microarrays to study the transcriptome of PAMs infection with PCV2.

2011-07-27 | GSE30918 | GEO

Transcription analysis of the porcine alveolar macrophage M-oM-<M-^HPAMM-oM-<M-^I response to co-infection of porcine reproductive and respiratory syndrome virus (PRRSV) and M. hyopneumoniae (Mhp)

Project description:Investigation of whole genome gene expression level changes in porcine alveolar macrophage response to co-infection of PRRSV and M. hyopneumoniae The results in this study will be further described in Bin li et al., 2013. BMC genomics. A 24 chip study using total RNA recovered from four separate group include control, PRRSV, M. hyopneumoniae and PRRSV+M. hyopneumoniae.

2014-05-30 | E-GEOD-49882 | biostudies-arrayexpress

Quantitative proteomic analysis of global protein acetylation in PRRSV infected pulmonary alveolar macrophages

Project description:Porcine reproductive and respiratory syndrome (PRRS), which caused by the porcine reproductive and respiratory syndrome virus (PRRSV), is a serious viral disease affecting global swine industry. At present, PRRSV vaccines fail to prevent this disease. Consequently, new antiviral strategies to compensate for the inefficacy of available vaccines are urgently required. Lysine acetylation is an important post-translational modification (PTM) regulating an array of pathological and physiological conditions. In this study, we profiled the global acetylome using acetylation specific antibody based enrichment and Tandem mass tag (TMT) label LC-MS in PRRSV-infected pulmonary alveolar macrophages (PAMs). As a result, 3731 lysine acetylation sites on 1421 cellular proteins were identified and quantified 6 hours post infection (hpi). Bioinformatics analysis of the differentially acetylated proteins revealed their involvement in various biological processes, including the host immune response and energy metabolism.

2020-12-11 | PXD016927 | Pride

PRRSV-infection of porcine alveolar macrophages

Project description:The goal of this study was to produce a deep, global analysis of gene expression changes that occured following infection of normal porcine alveolar macrophages (PAMs) with PRRSV. The goal was to examine the gene expression changes to help determine the mechanisms that result in reduced function and immunosuppression observed in PRRSV-infected pigs. Keywords: time course of infection The PAMs were infected in culture at an MOI of 10 with PRRSV strains VR-2332 and incubated at 37C until 6, 12, 16 or 24 hours post infection. Total cellular RNA was collected from each at the appropriate time. SAGE libraries were prepared from each infected time point as well as from noninfected PAMs. The SAGE libraries were sequenced to at least 95,000 tags each.

2008-09-01 | E-GEOD-10346 | biostudies-arrayexpress

Pulmonary alveolar macrophages (PAMs) of Tongcheng piglets response to HP-PRRSV infection in vivo

Project description:Porcine reproductive and respiratory syndrome (PRRS), caused by PRRS virus (PRRSV), is the most economically important disease in pig populations. Lung damage is one major pathological condition following PRRSV infection, often leading to animal death. In vivo, PRRSV productive infection occurs predominately in alveolar macrophages of the lung. Here, transcriptome profiling of pulmonary alveolar macrophages (PAMs) from Tongcheng piglets pre- and post- infection of highly pathogenic PRRSV has been performed using porcine Affymetrix GeneChip. All animal procedures were performed according to protocols approved by the Biological Studies Animal Care and Use Committee of Hubei Province, China. Piglets used in this study were free from PRRSV, pseudorabies virus (PRV) and porcine circovirus type 2 (PCV2) determined by ELISA test for serum antibodies. Twelve of 5-week-old boars were obtained from three litters (four piglets per litter), and raised in pathogen-free facilities. In order to perform a paired experiment, every four full-sib individuals were divided equally into two groups: one infected group and one control group with 6 piglets in each group. The infected groups were challenged with PRRSV-Wuh2 (3 ml/15 kg, 10-5 TCID50/ml) by intramuscular inoculation. Slaughters were carried out at 0 days post-infection (dpi) for uninfected (control) groups, and at 5 or 7 dpi for infected groups. The PAMs for microarray analysis were collected by bronchoalveolar lavage from three uninfected pigs and three infected pigs at 5 dpi. Total of 6 microarrays have been hybridized in this experiment.

2012-06-30 | E-GEOD-22782 | biostudies-arrayexpress

Temporal gene expression analysis of the Brucella melitensis-infected bovine Peyer's patch

Project description:In a time course study, we characterized global gene expression profile of B. melitensis-infected bovine Peyer patches in the first 4 h p.i. Microarray analysis revealed that 2,916 bovine genes were detected as differentially expressed (z-score p < 0.025) in loops inoculated with virulent B. melitensis 16M compared with controls between 15 min and 4 h post-infection. From these genes, 2,286 (78%) were up- and 630 (22%) were down-regulated. Specific genes and biological processes identified in this study will further help elucidate how both host and Brucella interact during the early infectious process to the eventual benefit of the pathogen and to the detriment of the naM-CM-/ve host. Microarrays were used to examine the transcriptional profiles of bovine intestinal Peyer patches infected with wild type Brucella melitensis 16M across five time points (15 min, 30 min, 1, 2 and 4 hours). Intestinal loops inoculated with cell culture medium were used as a control. Experiments were performed in quadruplicate (bovine ligated ileal loops surgeries were performed with four calves), generating a total of 40 arrays.

2013-10-15 | E-GEOD-41835 | biostudies-arrayexpress

Expression data from mediastinal lymph nodes and blood samples of piglets experimentally infected with PCV2

Project description:This SuperSeries is composed of the following subset Series: GSE14758: Expression data from mediastinal lymph nodes of piglets experimentally infected with porcine circovirus type 2 (PCV2) GSE14790: Expression data from blood samples of piglets experimentally infected with porcine circovirus type 2 (PCV2) Refer to individual Series

2009-12-30 | E-GEOD-14791 | biostudies-arrayexpress

PCV2 and CSFV coinfection LC-MSMS

Project description:Based on the coinfection model of porcine circovirus type 2 (PCV2) and classical swine fever virus (CSFV), iTRAQ with LC-MS/MS was applied to map the cellular proteome profiles and explore cellular responses of cells coinfected with PCV2 and CSFV.

2017-04-06 | PXD005125 | Pride

Transcriptome analysis of a PRRSV-infected and control PAMs

Project description:Transcriptomes analysis of long noncoding RNA (lncRNA) and mRNA expression profiles of the porcine alveolar macrophages (PAMs) after porcine reproductive and respiratory syndrome virus (PRRSV) infection in vitro. We obtained 105,627,026 clean reads from 109,443,286 raw reads. A total of 951 annotated and 751 novel lncRNAs were identified. PAMs showed distinct transcriptome profiles after PRRSV infection. It was observed that 126 lncRNAs and 753 mRNAs were differentially expressed between PRRSV-infected and control group PAMs.

2019-06-20 | GSE132735 | GEO

Changes in cellular microRNA expression induced by porcine circovirus type 2-encoded proteins.

Project description:We employed deep sequencing technology to uncover cellular miRNAs differentially regulated after expression of each of three PCV2-encoded open reading frames (ORFs) in porcine kidney epithelial PK15 cells. Control PK15 vs. PCV2 ORF1, ORF2, ORF3-expressing PK15.

2014-08-08 | E-GEOD-60206 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data