Digitala Vetenskapliga Arkivet

Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Cartilage-binding antibodies induce pain through immune complex-mediated activation of neurons
Karolinska Inst, Dept Physiol & Pharmacol, Stockholm, Sweden.
Karolinska Inst, Dept Physiol & Pharmacol, Stockholm, Sweden.
Karolinska Inst, Dept Physiol & Pharmacol, Stockholm, Sweden.ORCID iD: 0000-0003-3765-4801
Karolinska Inst, Dept Physiol & Pharmacol, Stockholm, Sweden.
Show others and affiliations
2019 (English)In: Journal of Experimental Medicine, ISSN 0022-1007, E-ISSN 1540-9538, Vol. 216, no 8, p. 1904-1924Article in journal (Refereed) Published
Abstract [en]

Rheumatoid arthritis-associated joint pain is frequently observed independent of disease activity, suggesting unidentified pain mechanisms. We demonstrate that antibodies binding to cartilage, specific for collagen type II (CII) or cartilage oligomeric matrix protein (COMP), elicit mechanical hypersensitivity in mice, uncoupled from visual, histological and molecular indications of inflammation. Cartilage antibody-induced pain-like behavior does not depend on complement activation or joint inflammation, but instead on tissue antigen recognition and local immune complex (IC) formation. smFISH and IHC suggest that neuronal Fcgr1 and Fcgr2b mRNA are transported to peripheral ends of primary afferents. CII-ICs directly activate cultured WT but not FcR gamma chain-deficient DRG neurons. In line with this observation, CII-IC does not induce mechanical hypersensitivity in FcR gamma chain-deficient mice. Furthermore, injection of CII antibodies does not generate pain-like behavior in FcR gamma chain-deficient mice or mice lacking activating Fc gamma Rs in neurons. In summary, this study defines functional coupling between autoantibodies and pain transmission that may facilitate the development of new disease-relevant pain therapeutics.

Place, publisher, year, edition, pages
ROCKEFELLER UNIV PRESS , 2019. Vol. 216, no 8, p. 1904-1924
National Category
Immunology in the medical area
Identifiers
URN: urn:nbn:se:uu:diva-394167DOI: 10.1084/jem.20181657ISI: 000482810500016PubMedID: 31196979OAI: oai:DiVA.org:uu-394167DiVA, id: diva2:1359361
Funder
Swedish Research CouncilSwedish Foundation for Strategic Research Knut and Alice Wallenberg FoundationAvailable from: 2019-10-09 Created: 2019-10-09 Last updated: 2019-10-09Bibliographically approved

Open Access in DiVA

fulltext(4826 kB)306 downloads
File information
File name FULLTEXT01.pdfFile size 4826 kBChecksum SHA-512
cc089ac50df731ca08477acd6542601909c05716cae44a13e0a74025085b3abacbb8589e7282d311be1d0b4a95f9161633c38d35fefa8aff5f8c05e722809a1a
Type fulltextMimetype application/pdf

Other links

Publisher's full textPubMed

Search in DiVA

By author/editor
Nascimento, DianaNandakumar, Kutty SelvaSandor, KatalinZhang, LuWermeling, FredrikKultima, KimHeyman, Birgitta
By organisation
Department of Medical Biochemistry and MicrobiologyDepartment of Medical Sciences
In the same journal
Journal of Experimental Medicine
Immunology in the medical area

Search outside of DiVA

GoogleGoogle Scholar
Total: 306 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 244 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf