Cited by 310Liver physiology and pathologyDrug-Induced Hepatotoxicity and ProtectionCardiac Fibrosis and Remodeling

Strain-specific differences in mouse hepatic wound healing are mediated by divergent T helper cytokine responses

Open access
Shi, Zengdun, Wakil, Adil E., Rockey, Don C.·1997·Proceedings of the National Academy of Sciences

Abstract

Hepatic fibrosis represents the generalized response of the liver to injury and is characterized by excessive deposition of extracellular matrix. The cellular basis of this process is complex and involves interplay of many factors, of which cytokines are prominent. We have identified divergent fibrosing responses to injury among mouse strains and taken advantage of these differences to examine and contrast T helper (Th)-derived cytokines during fibrogenesis. Liver injury was induced with carbon tetrachloride, fibrosis was quantitated, and Th1/Th2 cytokine mRNAs measured. Liver injury in BALB/c mice resulted in severe fibrosis, whereas C57BL/6 mice developed comparatively minimal fibrosis. Fibrogenesis was significantly modified in T and B cell-deficient BALB/c and C57BL/6 severe combined immunodeficient (SCID) mice compared with wild-type counterparts, suggesting a role of Th subsets. Fibrogenic BALB/c mice exhibited a Th2 response during the wounding response, whereas C57BL/6 mice displayed a Th1 response, suggesting that hepatic fibrosis is influenced by different T helper subsets. Moreover, mice lacking interferon γ, which default to the Th2 cytokine pathway, exhibited more pronounced fibrotic lesions than did wild-type animals. Finally, shifting of the Th2 response toward a Th1 response by treatment with neutralizing anti-interleukin 4 or with interferon γ itself ameliorated fibrosis in BALB/c mice. These data support a role for immune modulation of hepatic fibrosis and suggest that Th cytokine subsets can modulate the fibrotic response to injury.

Integrity signals

Registry

Crossref · 10.1073/pnas.94.20.10663

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • In inbred mouse strains, different genetic makeup determines susceptibility to liver fibrosis, ranging from fibrosis resistance in A/J mice to high susceptibility in BALB/c.

    “A similar phenomenon, the precise mechanism of which is poorly understood, has been reported in inbred mouse strains, where different genetic makeup determines susceptibility to liver fibrosis. This ranges from fibrosis resistance in A/J mice to high susceptibility in the BALB/c strain2,3.”

Cited by

Sorted by citations

Authors
Shi, Z., Wakil, A. E., & Rockey, D. C.
Affiliations
University of California, San Francisco (US)
Corresponding author
Rockey, Don C.
Venue
Proceedings of the National Academy of Sciences
Published
1997-09-30
Volume
94
Issue
20
Pages
10663-10668
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1983273975
Cited by
310
References
0
Citations by year
2026: 2 · 2025: 2 · 2024: 4 · 2023: 8 · 2022: 5 · 2021: 7 · 2020: 7 · 2019: 12 · 2018: 9 · 2017: 8 · 2016: 8 · 2015: 20 · 2014: 9 · 2013: 13 · 2012: 13
FWCI
3.27
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Crohn's and Colitis Foundation of America
  • American Liver Foundation
  • Crohn's and Colitis Foundation
  • National Institutes of Health (7k08dk002124-06)
  • Genentech
  • University of California, San Francisco
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK-50574, R01DK050574, DK 02124)
Topics
  • Health Sciences › Medicine › Hepatology › Liver physiology and pathology
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Drug-Induced Hepatotoxicity and Protection
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Fibrosis and Remodeling
Keywords
liver fibrosis, liver injury, T helper cells, Th1/Th2 balance, cytokines, strain differences, BALB/c mice, C57BL/6 mice, carbon tetrachloride, interferon-gamma, IL-4, immunomodulation, extracellular matrix deposition, SCID mice
MeSH terms
Animals, Liver, Male, Mice, Inbred BALB C, Mice, Inbred C57BL, RNA, Messenger, Species Specificity, Wound Healing, Cytokines, Mice, SCID, Th1 Cells, Th2 Cells, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review