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Transcriptomic analysis of forelimb joint synovial tissues in collagen-induced arthritis mice treated with F20

ABSTRACT: Collagen-induced arthritis (CIA) was established in DBA/1 male mice using bovine type II collagen emulsified in Freund’s adjuvant. Arthritis severity was scored by an arthritis index, and CIA-positive animals were randomized to a CIA group or a CIA+F20 group (10 mg/kg,p.o. once daily for 21 days); age-matched non-immunized mice served as healthy controls. At endpoint, both forelimbs were collected by cutting at the elbow level to retain the forearm, wrist, and paw. Skin and excess muscle were removed while preserving joint capsules, synovium, and periarticular tissues for RNA-seq. Total RNA was extracted, mRNA libraries were prepared and sequenced (paired-end) on an MGI platform. Clean reads were obtained with fastp, aligned to Mus_musculus.GRCm39.109 (Ensembl) using HISAT2, and quantified with featureCounts.

ORGANISM(S): Mus musculus

PROVIDER: GSE329875 | GEO | 2026/05/05

REPOSITORIES: GEO

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Bulk RNA-seq on paws of collagen-induced arthritis (CIA) mouse model at different disease stages

Project description:The goal of this experiment is to profile longitudinal transcriptome changes during the development of murine arthritis in CIA mouse model. Male DBA1 mice (age between 10 to 12 weeks) were used in this study. CIA was induced by two immunizations with Type II collagen in Complete Freund’s adjuvant (CFA) at day 0, and with Type II collagen in Incomplete Freund’s adjuvant (IFA) at day 21. Bulk RNA-seq were done on right hind paws from control (non-immunized DBA1 mice) and CIA mice at different disease stages (up to 10 weeks after 1st immunization).

2022-03-24 | GSE193335 | GEO

Identification of multiple transferrin species in spleen from mice with collagen-induced arthritis which may reflect changes in transferrin glycosylation associated with the disease activity. Role of CD38. Set 2 of identified proteins (MALDI TOF/TOF UltrafleXtreme, Bruker).

Project description:Collagen type II-induced arthritis (CIA) is an autoimmune disease that is accompanied by a complex host systemic response, which includes inflammatory and autoimmune reactions. Since to develop CIA is required the injection of antigen in complete Freund’s adjuvant (CFA), which is a water-in-mineral-oil emulsion containing killed Mycobacteria, systemic response proteins related with inflammation can confound the detection or diagnosis of arthritis. CIA in CD38 deficient mice (CD38 KO) is milder than that in C57BL/6 (B6 WT) mice. Protein extracts from spleen were subjected to 2D-DiGE and MS-MALDI-TOF/TOF analysis to identify proteins that were differentially expressed in CD38 KO and B6 WT mice with arthritis, with inflammation, or non-immunized. Differential protein expression was validated by ELISA, or Western-blotting.

2015-12-10 | PXD002643 | Pride

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2015-12-10 | PXD002644 | Pride

Distinct Serum Proteome Profiles Associated with Collagen induced Arthritis, and Complete Freund’s Adjuvant-induced Inflammation in CD38-/- mice: the Discriminative Power of Protein Species or Proteoforms. Protein identification by Peptide Mass Fingerprinting (PMF)

Project description:Collagen-type-II-induced arthritis (CIA) is an autoimmune disease, which involves a complex host systemic response including inflammatory and autoimmune reactions. CIA in C57BL/6 mice resembles human rheumatoid arthritis (RA) in terms of its disease course, histological findings, and in its response to commonly used anti-arthritic drugs. In this study, the goal has been to identify proteins from serum that change in their abundance in CD38-KO versus WT mice which may reflect their distinct response to an antigen-challenge that induces the development of an autoimmune disease. CIA is milder in CD38-/- than in Wild-type (WT) mice. We analyzed the sera from CD38-/- versus WT mice either with arthritis (CIA+), with no arthritis (CIA-), or with inflammation (Complete Freund’s adjuvant (CFA)-treated mice). To decrease the dynamic concentration range of serum a combinatorial ligand library composed of hexapeptides was used (called ProteoMiner). ProteoMiner-equalized serum samples were then subjected to 2D-DiGE and MS-MALDI-TOF/TOF analyses to identify proteins that changed in their relative abundances. Multivariate analyses revealed that a multi-protein signature (n = 28) was able to discriminate CIA+ from CIA- mice, and WT from CD38-/- mice within each condition. Likewise, a distinct multi-protein signature (n = 16) was identified which differentiated CIA+ CD38-/- mice from CIA+ WT mice, and lastly, a third multi-protein signature (n = 18) indicated that CD38-/- and WT mice could be segregated in response to CFA treatment This approach allows the identification of multiple protein species, or proteoforms of a given protein in a single analysis, and therefore, to focus the interest in fully characterize just the protein species that differ in abundance.

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Distinct Serum Proteome Profiles Associated with Collageninduced Arthritis, and Complete Freund’s Adjuvant-induced Inflammation in CD38-/- mice: the Discriminative Power of Protein Species or Proteoforms

2015-07-17 | PXD001788 | Pride

Distinct Serum Proteome Profiles Associated with Collagen-induced Arthritis, and Complete Freund’s Adjuvant-induced Inflammation in CD38-/- mice: the Discriminative Power of Protein Species or Proteoforms. Spot 269_Spot 500

Project description:Collagen-type-II-induced arthritis (CIA) is an autoimmune disease, which involves a complex host systemic response including inflammatory and autoimmune reactions. CIA in C57BL/6 mice resembles human rheumatoid arthritis (RA) in terms of its disease course, histological findings, and in its response to commonly used anti-arthritic drugs. In this study, the goal has been to identify proteins from serum that change in their abundance in CD38-KO versus WT mice which may reflect their distinct response to an antigen-challenge that induces the development of an autoimmune disease.CIA is milder in CD38-/- than in Wild-type (WT) mice. We analyzed the sera from CD38-/- versus WT mice either with arthritis (CIA+), with no arthritis (CIA-), or with inflammation (Complete Freund’s adjuvant (CFA)-treated mice). To decrease the dynamic concentration range of serum a combinatorial ligand library composed of hexapeptides was used (called ProteoMiner). ProteoMiner-equalized serum samples were then subjected to 2D-DiGE and MS-MALDI-TOF/TOF analyses to identify proteins that changed in their relative abundances. Multivariate analyses revealed that a multi-protein signature (n = 28) was able to discriminate CIA+ from CIA- mice, and WT from CD38-/- mice within each condition. Likewise, a distinct multi-protein signature (n = 16) was identified which differentiated CIA+CD38-/- mice from CIA+ WT mice, and lastly, a third multi-protein signature (n = 18) indicated that CD38-/- and WT mice could be segregated in response to CFA treatment This approach allows the identification of multiple protein species, or proteoforms of a given protein in a single analysis, and therefore, to focus the interest in fully characterize just the protein species that differ in abundance.

2015-07-17 | PXD002071 | Pride

Mouse CIA Cytokine Array

Project description:The molecular basis to autoimmune arthritis is unclear. Collagen Induced Arthritis (CIA) in mice, is a model that has many features that resemble Rheumatoid Arthritis (RA), although it does not perfectly duplicate RA. The study of CIA has provided insight into relevant pathogenesis and has aided in the identification of potential therapeutic targets. In this study we used Mouse Cytokine Expression Arrays to examine gene expression levels in joints at early, peak and decline stages during disease in DBA/1 mice. The aim of the study was to identify candidate molecules that may be involved in the development and progression of collagen-induced arthritis (CIA). Keywords: Disease State Analysis

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Pro-inflammatory cytokine blockade attenuates myeloid expansion in a murine model of rheumatoid arthritis

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Project description:The aim of the project is to analyze the plasma proteomic profile of an animal model of arthritis (Collagen Induced Arthritis; CIA) in response to different treatments. For this, plasma samples from mice under five different treatments were analyzed (N=6 per group): Vehicle, CIA, CIA + Δ9-THCA-A (20 mg / kg), CIA + Δ9-THCA-A (20 mg / kg) + T0070907 (5 mg / kg) and CIA + Δ9-THCA-A (20 mg / kg) + SR141716A (5 mg / kg).

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