The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
RGMb is a novel binding partner for PD-L2 and its engagement with PD-L2 promotes respiratory tolerance
Open accessAbstract
We report that programmed death ligand 2 (PD-L2), a known ligand of PD-1, also binds to repulsive guidance molecule b (RGMb), which was originally identified in the nervous system as a co-receptor for bone morphogenetic proteins (BMPs). PD-L2 and BMP-2/4 bind to distinct sites on RGMb. Normal resting lung interstitial macrophages and alveolar epithelial cells express high levels of RGMb mRNA, whereas lung dendritic cells express PD-L2. Blockade of the RGMb–PD-L2 interaction markedly impaired the development of respiratory tolerance by interfering with the initial T cell expansion required for respiratory tolerance. Experiments with PD-L2–deficient mice showed that PD-L2 expression on non–T cells was critical for respiratory tolerance, but expression on T cells was not required. Because PD-L2 binds to both PD-1, which inhibits antitumor immunity, and to RGMb, which regulates respiratory immunity, targeting the PD-L2 pathway has therapeutic potential for asthma, cancer, and other immune-mediated disorders. Understanding this pathway may provide insights into how to optimally modulate the PD-1 pathway in cancer immunotherapy while minimizing adverse events.
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.
Integrity signals
Registry
Cites
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.
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
The blockade of immune checkpoints in cancer immunotherapy
Pardoll, D. M. (2012) · Nature Reviews Cancer · doi:10.1038/nrc3239 · Cited by 13,838
Safety, activity, and immune correlates of anti–PD-1 antibody in cancer
Topalian, S. L., Hodi, F. S., Brahmer, J. R., Gettinger, S. N., Smith, D. C., McDermott, D. F., Powderly, J. D., Carvajal, R. D., Sosman, J. A., Atkins, M. B., et al. (2012) · New England Journal of Medicine · doi:10.1056/nejmoa1200690 · Cited by 12,628
PD-1 and Its Ligands in Tolerance and Immunity
Keir, M. E., Butte, M. J., Freeman, G. J., & Sharpe, A. H. (2008) · Annual Review of Immunology · doi:10.1146/annurev.immunol.26.021607.090331 · Cited by 5,378
Self-citationPD-L2 is a second ligand for PD-1 and inhibits T cell activation
Latchman, Y., Wood, C. R., Chernova, T., Chaudhary, D., Borde, M., Chernova, I., Iwai, Y., Long, A. J., Brown, J. A., Nunes, R., et al. (2001) · Nature Immunology · doi:10.1038/85330 · Cited by 2,955
Self-citationLung interstitial macrophages alter dendritic cell functions to prevent airway allergy in mice
Bedoret, D., Wallemacq, H., Marichal, T., Desmet, C., Quesada Calvo, F., Henry, E., Closset, R., Dewals, B., Thielen, C., Gustin, P., et al. (2009) · Journal of Clinical Investigation · doi:10.1172/jci39717 · Cited by 399
Self-citation
Cited by
Immune Checkpoint Blockade: A Common Denominator Approach to Cancer Therapy
Topalian, S. L., Drake, C. G., & Pardoll, D. M. (2015) · Cancer Cell · doi:10.1016/j.ccell.2015.03.001 · Cited by 4,229
Anti–PD-1/PD-L1 therapy of human cancer: past, present, and future
Chen, L., & Han, X. (2015) · Journal of Clinical Investigation · doi:10.1172/jci80011 · Cited by 1,437
Pitt, J. M., Vétizou, M., Daillère, R., Roberti, M. P., Yamazaki, T., Routy, B., Lepage, P., Boneca, I. G., Chamaillard, M., Kroemer, G., et al. (2016) · Immunity · doi:10.1016/j.immuni.2016.06.001 · Cited by 1,041
Coinhibitory Pathways in Immunotherapy for Cancer
Baumeister, S. H., Freeman, G. J., Dranoff, G., & Sharpe, A. H. (2016) · Annual Review of Immunology · doi:10.1146/annurev-immunol-032414-112049 · Cited by 910
Self-citationDiscovery of common and rare genetic risk variants for colorectal cancer
Huyghe, J. R., Bien, S. A., Harrison, T. A., Kang, H. M., Chen, S., Schmit, S. L., Conti, D. V., Qu, C., Jeon, J., Edlund, C. K., et al. (2019) · Nature Genetics · doi:10.1038/s41588-018-0286-6 · Cited by 544
Metadata
- Authors
- Xiao, Y., Yu, S., Zhu, B., Bedoret, D., Bu, X., Francisco, L. M., Hua, P., Duke-Cohan, J. S., Umetsu, D. T., Sharpe, A. H., DeKruyff, R. H., & Freeman, G. J.
- Venue
- Journal of Experimental Medicine
- Publisher
- Rockefeller University Press
- Published
- 2014-04-21
- Volume
- 211
- Issue
- 5
- Pages
- 943-959
- ISSN
- 0022-1007 (ISSN-L)
- 1540-9538
- OpenAlex
- W2145857936
- Cited by
- 321
- References
- 5
- FWCI
- 8.95
- Type
- journal article
- Language
- en
- Open access
- bronze
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: RGMb is a novel binding partner for PD-L2 and its engagement with PD-L2 promotes respiratory tolerance. https://app.cochat.ai/papers/10.1084/jem.20130790
- The paper
- Xiao, Y., Yu, S., Zhu, B., Bedoret, D., Bu, X., Francisco, L. M., Hua, P., Duke-Cohan, J. S., Umetsu, D. T., Sharpe, A. H., DeKruyff, R. H., & Freeman, G. J. (2014). RGMb is a novel binding partner for PD-L2 and its engagement with PD-L2 promotes respiratory tolerance. Journal of Experimental Medicine. https://doi.org/10.1084/jem.20130790
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.
