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Cited by 241

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Intestinal reperfusion injury is mediated by IgM and complement

Williams, Julian P., Pechet, Taine T. V., Weiser, Martin R., Reid, Russell, Kobzik, Les, Moore, Francis D., Carroll, Michael C., Hechtman, Herbert B.·1999·Journal of Applied Physiology

Abstract

Intestinal ischemia-reperfusion injury is dependent on complement. This study examines the role of the alternative and classic pathways of complement and IgM in a murine model of intestinal ischemia-reperfusion. Wild-type animals, mice deficient in complement factor 4 (C4), C3, or Ig, or wild-type mice treated with soluble complement receptor 1 were subjected to 40 min of jejunal ischemia and 3 h of reperfusion. Compared with wild types, knockout and treated mice had significantly reduced intestinal injury, indicated by lowered permeability to radiolabeled albumin. When animals deficient in Ig were reconstituted with IgM, the degree of injury was restored to wild-type levels. Immunohistological staining of intestine for C3 and IgM showed colocalization in the mucosa of wild-type controls and minimal staining for both in the intestine of Ig-deficient and C4-deficient mice. We conclude that intestinal ischemia-reperfusion injury is dependent on the classic complement pathway and IgM.

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Crossref · 10.1152/jappl.1999.86.3.938

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Metadata

Authors
Williams, J. P., Pechet, T. T. V., Weiser, M. R., Reid, R., Kobzik, L., Moore, F. D., Carroll, M. C., & Hechtman, H. B.
Venue
Journal of Applied Physiology
Published
1999-03-01
Volume
86
Issue
3
Pages
938-942
ISSN
  • 0161-7567 (ISSN-L)
  • 8750-7587
  • 1522-1601
OpenAlex
W2157137233
Cited by
241
References
1
FWCI
3.52
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Intestinal reperfusion injury is mediated by IgM and complement. https://app.cochat.ai/papers/10.1152/jappl.1999.86.3.938
The paper
Williams, J. P., Pechet, T. T. V., Weiser, M. R., Reid, R., Kobzik, L., Moore, F. D., Carroll, M. C., & Hechtman, H. B. (1999). Intestinal reperfusion injury is mediated by IgM and complement. Journal of Applied Physiology. https://doi.org/10.1152/jappl.1999.86.3.938

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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