Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

13 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-Seq of isolated pancreatic stellate cells from mice with autoimmune pancreatitis and chronic pancreatitis

ABSTRACT: Autoimmune pancreatitis (AIP) is a disease with unclear immunologic triggers. This study shows that the pancreatic stellate cells(PSCs) are involved in the regulation of the immune response and can cause autoimmunity when the NF-κB signalling in these cells is disrupted. The PSCs were isolated from animals which show autoimmune pancreatitis (NEMO knockout group) or chronic pancreatitis (NEMO wildtype group).

INSTRUMENT(S): Illumina HiSeq 2000

ORGANISM(S): Mus musculus

SUBMITTER: Thomas Wirth

PROVIDER: E-MTAB-7337 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Transcriptome profiling of the pancreas samples from animals showing autoimmune pancreatitis and chronic pancreatitis

Project description:Autoimmune pancreatitis (AIP) is a disease with unclear immunologic triggers. This study shows that the pancreatic stellate cells are involved in the regulation of the immune response and can cause autoimmunity when the NF-κB signalling in these cells is disrupted.

2022-03-31 | E-MTAB-7274 | biostudies-arrayexpress

Transcription profiling of human pancreas from patients with autoimmune pancreatitis and alcohol-induced chronic pancreatitis

Project description:Autoimmune pancreatitis (AIP) is a recently identified disease of the pancreas with unknown etiology and antigens. The aim of this study was to determine new target antigens and differentially regulated genes and proteins by means of transcriptomics and proteomics and to validate them in patients with autoimmune pancreatitis. Here we report a distinct downregulation at the RNA and protein level of pancreatic proteases (anionic trypsinogen, cationic trypsinogen, mesotrypsinogen, elastase IIIB) and pancreatic stone protein in autoimmune pancreatitis in comparison to alcohol-induced chronic pancreatitis.

2008-12-31 | E-MEXP-804 | biostudies-arrayexpress

mRNA expression pattern of KrasG12D mice with acute pancreatitis compared with wild-type mice without acute pancreatitis

Project description:Transgenic KrasG12D mice can recapitulate pancreas intra-epithelial neoplasia (PanIN). Caerulein is a cholecystokinin analogue and induces acute pancreatitis when injected intra-abdominally. Caerulein-induced acute pancreatitis will accelerate PanIN progression in KrasG12D mice. We compared mRNA profile changes between KrasG12D mice with acute caerulein-induced pancreatitis and wild-type mice without acute pancreatitis. The experiment had two groups. Experiment group: KrasG12D mice with acute caerulein-induced pancreatitis (N=6). Three mice in experiment group received 1-week caerulein injection, and the other three mice received 2-week caerulein injection. All experiment group mice started to receive caerulein injection at 1-month of age, and were sacrificed at the last day of caerulein injection. Control group: wild-type mice without acute pancreatitis (N=6). The mice were sacrificed at 1.5-month of age. Whole pancreas tissue lysate samples were subjected to mRNA array assay.

2016-05-14 | E-GEOD-77983 | biostudies-arrayexpress

Potential regulatory proteins in pancreatitis were screened by proteomics using pancreatic tissues of PRSS1 AP mice

Project description:Humanized PRSS1 transgenic mice were constructed and treated with caerulein to mimic the development of human AP and CP. Potential regulatory proteins in pancreatitis were screened by proteomics using pancreatic tissues of PRSS1 AP mice.

2021-09-09 | PXD016651 | Pride

Transcription profiling of mouse pancreas from Mist knockouts vs. wild type treated withcaerulein (induces pancreatitis) or saline controls

Project description:Mouse pancreas from wild type and MistKO animals were induced either with caerulein or saline as control and processed for RNA. Targets from three biological replicates of each were generated and the expression profiles were determined using Affymetrix Mouse Expression chips 430. Comparisons between the sample groups allow the identification of genes with differential expression patterns of genes which might contribute to pancreatitis.

2007-12-15 | E-GEOD-3644 | biostudies-arrayexpress

Comprehensive analysis of exosomal miRNA in type 1 autoimmune pancreatitis

Project description:We comprehensively analyzed the miRNA expression derived from serum exosomes using microarrays in patients with type 1 AIP (n = 10) in comparison to that in healthy adults (n = 10) and in patient with chronic pancreatitis. The high or low expression of miRNAs in microarray analysis were considered candidate biomarkers or related to the pathogenesis of disease.

2019-03-19 | GSE128508 | GEO

Potential ATF6 regulatory proteins were screened by proteomics using pancreatic tissues of PRSS1 transgenic mice treated with caerulein

Project description:Humanized PRSS1 transgenic mice were constructed and treated with caerulein to mimic the development of human AP and CP. Potential ATF6 regulatory proteins in pancreatitis were screened by proteomics using pancreatic tissues of PRSS1 AP mice.

2021-09-09 | PXD016703 | Pride

mRNA expression pattern of KrasG12D mice with acute pancreatitis compared with wild-type mice without acute pancreatitis

2016-05-14 | GSE77983 | GEO

Expression data of caerulein-treated wild-type mice and KrasG12D-mutated mice at different stages of pancreatic regeneration after inflammatory injury

Project description:Consecutive caerulein injections induce an acute pancreatitis in mice. Here, we recorded gene expression levels at different stages of pancreatic regeneration in wild-type mice as well as KrasG12D-mutated mice. Tissue was collected from mice pancreata, cell sorting was not performed. t=0h refers to the time where caerulein was injected. control referes to NaCl-treated samples (no caerulein). 13 time points were used for wild-type mice, 9 time points were used for KrasG12D-mutated mice. Multiple replicates were generated for each time point. We used Affymetrix GeneChip Mouse Gene 1.0 ST arrays.

2016-07-03 | E-GEOD-65146 | biostudies-arrayexpress

iTRAQ Manatee

Project description:In 2013, two large-scale Florida manatee (Trichechus manatus latirostris) mortality episodes were reported on separate coasts of Florida. The east coast mortality episode was associated with an unknown etiology in the Indian River Lagoon (IRL). The west coast mortality episode was attributed to a persistent Karenia brevis algal bloom or ‘red tide’ centered in Southwest Florida. To investigate these two mortality episodes, proteomic experiments using two-dimensional difference gel electrophoresis (2D-DIGE) followed by protein identification using liquid chromatography-tandem mass spectrometry (LC-MS/MS) were conducted, along with a separate gel-free analysis using isobaric tags for relative and absolute quantification (iTRAQ) LC-MS/MS. In comparison to the control group, manatees from the IRL, an area associated with an unknown mortality episode, displayed increased levels of several proteins in their serum samples. These increased proteins, which were identified in the iTRAQ experiment, included kininogen-1 isoform 1 (average ratio 1.38), protein AMBP (1.38), histidine-rich glycoprotein (1.34), properdin (1.30), and complement C4-A isoform 1 (1.25). In the red tide group, ceruloplasmin (2.32), pyruvate kinase isozymes M1/M2 isoform 3 (2.29), angiotensinogen (2.08), complement C4-A isoform 1 (1.83), and complement C3 (1.42) were increased. The proteins kininogen-1 isoform 1, histidine-rich glycoprotein, complement C4-A isoform 1, angiotensinogen, and complement C3 were also identified in increased levels in the 2D-DIGE experiment (Table 2b). These proteins are associated with acute-phase response, amyloid formation and accumulation, copper and iron homeostasis, the complement cascade pathway, and other important cellular functions. The increased level of complement C4 protein observed in both the red tide and unknown mortality episode groups was confirmed through the use of Western Blot.

2021-08-30 | PXD002470 | Pride

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