Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 206

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Compromised Humoral and Delayed-Type Hypersensitivity Responses in IL-23-Deficient Mice

Ghilardi, Nico, Kljavin, Noelyn, Chen, Qi, Lucas, Sophie, Gurney, Austin L, de Sauvage, Frederic J·2004·The Journal of Immunology

Abstract

The heterodimeric cytokine IL-23 consists of a private cytokine-like p19 subunit and a cytokine receptor-like subunit, p40, which is shared with IL-12. Previously reported IL-12p40-deficient mice have profound immune defects resulting from combined deficiency in both IL-12 and IL-23. To address the effects of specific IL-23 deficiency, we generated mice lacking p19 by gene targeting. These mice display no overt abnormalities but mount severely compromised T-dependent humoral immune responses. IL-23p19−/− mice produce strongly reduced levels of Ag-specific Igs of all isotypes, but mount normal T-independent B cell responses. In addition, delayed type hypersensitivity responses are strongly impaired in the absence of IL-23, indicating a defect at the level of memory T cells. T cells stimulated with IL-23-deficient APCs secrete significantly reduced amounts of the proinflammatory cytokine IL-17, and IL-23-deficient mice phenotypically resemble IL-17-deficient animals. Thus, IL-23 plays a critical role in T cell-dependent immune responses, and our data provide further support for the existence of an IL-23/IL-17 axis of communication between the adaptive and innate parts of the immune system.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.4049/jimmunol.172.5.2827

Cites

3 of 3 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 3 references

Cited by

See all 206

Metadata

Authors
Ghilardi, N., Kljavin, N., Chen, Q., Lucas, S., Gurney, A. L., & de Sauvage, F. J.
Venue
The Journal of Immunology
Published
2004-03-01
Volume
172
Issue
5
Pages
2827-2833
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1905324622
Cited by
206
References
3
FWCI
5.56
Type
journal article
Language
en
Open access
closed

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

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Compromised Humoral and Delayed-Type Hypersensitivity Responses in IL-23-Deficient Mice. https://app.cochat.ai/papers/10.4049/jimmunol.172.5.2827
The paper
Ghilardi, N., Kljavin, N., Chen, Q., Lucas, S., Gurney, A. L., & de Sauvage, F. J. (2004). Compromised Humoral and Delayed-Type Hypersensitivity Responses in IL-23-Deficient Mice. The Journal of Immunology. https://doi.org/10.4049/jimmunol.172.5.2827

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.