The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.
Medium-chain Fatty Acids as Ligands for Orphan G Protein-coupled Receptor GPR84
Open accessAbstract
Free fatty acids (FFAs) play important physiological roles in many tissues as an energy source and as signaling molecules in various cellular processes. Elevated levels of circulating FFAs are associated with obesity, dyslipidemia, and diabetes. Here we show that GPR84, a previously orphan G protein-coupled receptor, functions as a receptor for medium-chain FFAs with carbon chain lengths of 9-14. Medium-chain FFAs elicit calcium mobilization, inhibit 3',5'-cyclic AMP production, and stimulate [35S]guanosine 5'-O-(3-thiotriphosphate) binding in a GPR84-dependent manner. The activation of GPR84 by medium-chain FFAs couples primarily to a pertussis toxin-sensitive G(i/o) pathway. In addition, we show that GPR84 is selectively expressed in leukocytes and markedly induced in monocytes/macrophages upon activation by lipopolysaccharide. Furthermore, we demonstrate that medium-chain FFAs amplify lipopolysaccharide-stimulated production of the proinflammatory cytokine interleukin-12 p40 through GPR84. Our results indicate a role for GPR84 in directly linking fatty acid metabolism to immunological regulation.
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
Eckel, R. H., Grundy, S. M., & Zimmet, P. Z. (2005) · The Lancet · doi:10.1016/s0140-6736(05)66378-7 · Cited by 5,550
Development of T H 1 CD4 + T Cells Through IL-12 Produced by Listeria -Induced Macrophages
Hsieh, C.-S., Macatonia, S. E., Tripp, C. S., Wolf, S. F., O'Garra, A., & Murphy, K. M. (1993) · Science · doi:10.1126/science.8097338 · Cited by 3,134
Fredriksson, R., Lagerström, M. C., Lundin, L.-G., & Schiöth, H. B. (2003) · Molecular Pharmacology · doi:10.1124/mol.63.6.1256 · Cited by 2,941
Brown, A. J., Goldsworthy, S. M., Barnes, A. A., Eilert, M. M., Tcheang, L., Daniels, D., Muir, A. I., Wigglesworth, M. J., Kinghorn, I., Fraser, N. J., et al. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m211609200 · Cited by 2,409
Inflammation: the link between insulin resistance, obesity and diabetes
Dandona, P. (2004) · Trends in Immunology · doi:10.1016/j.it.2003.10.013 · Cited by 2,170
Impaired immune and acute-phase responses in interleukin-6-deficient mice
Kopf, M., Baumann, H., Freer, G., Freudenberg, M., Lamers, M., Kishimoto, T., Zinkernagel, R., Bluethmann, H., & Köhler, G. (1994) · Nature · doi:10.1038/368339a0 · Cited by 1,768
Le Poul, E., Loison, C., Struyf, S., Springael, J.-Y., Lannoy, V., Decobecq, M.-E., Brezillon, S., Dupriez, V., Vassart, G., Van Damme, J., et al. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m301403200 · Cited by 1,651
PPARs and the complex journey to obesity
Evans, R. M., Barish, G. D., & Wang, Y.-X. (2004) · Nature Medicine · doi:10.1038/nm1025 · Cited by 1,602
Free fatty acids regulate gut incretin glucagon-like peptide-1 secretion through GPR120
Hirasawa, A., Tsumaya, K., Awaji, T., Katsuma, S., Adachi, T., Yamada, M., Sugimoto, Y., Miyazaki, S., & Tsujimoto, G. (2005) · Nature Medicine · doi:10.1038/nm1168 · Cited by 1,545
Free fatty acids regulate insulin secretion from pancreatic β cells through GPR40
Itoh, Y., Kawamata, Y., Harada, M., Kobayashi, M., Fujii, R., Fukusumi, S., Ogi, K., Hosoya, M., Tanaka, Y., Uejima, H., et al. (2003) · Nature · doi:10.1038/nature01478 · Cited by 1,538
Cited by
Oh, D. Y., Talukdar, S., Bae, E. J., Imamura, T., Morinaga, H., Fan, W., Li, P., Lu, W. J., Watkins, S. M., & Olefsky, J. M. (2010) · Cell · doi:10.1016/j.cell.2010.07.041 · Cited by 2,428
“Recently, several groups reported that five orphan receptors, GPR40, GPR41, GPR43, GPR84, and GPR120, can be activated by free fatty acids (FFAs).”
Kimura, I., Inoue, D., Maeda, T., Hara, T., Ichimura, A., Miyauchi, S., Kobayashi, M., Hirasawa, A., & Tsujimoto, G. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1016088108 · Cited by 1,106
Free Fatty Acid Receptors in Health and Disease
Kimura, I., Ichimura, A., Ohue-Kitano, R., & Igarashi, M. (2020) · Physiological Reviews · doi:10.1152/physrev.00041.2018 · Cited by 1,018
The Influence of Dietary Fatty Acids on Immune Responses
Radzikowska, U., Rinaldi, A. O., Çelebi Sözener, Z., Karaguzel, D., Wojcik, M., Cypryk, K., Akdis, M., Akdis, C. A., & Sokolowska, M. (2019) · Nutrients · doi:10.3390/nu11122990 · Cited by 306
“Both T and B lymphocytes express GPR84, enabling the binding of medium-chain FAs, such as lauric acid [155,181].”
BackgroundFall, N., Barnes, M., Thornton, S., Luyrink, L., Olson, J., Ilowite, N. T., Gottlieb, B. S., Griffin, T., Sherry, D. D., Thompson, S., et al. (2007) · Arthritis & Rheumatism · doi:10.1002/art.22981 · Cited by 245
Metadata
- Authors
- Wang, J., Wu, X., Simonavicius, N., Tian, H., & Ling, L.
- Venue
- Journal of Biological Chemistry
- Publisher
- Elsevier BV
- Published
- 2006-11
- Volume
- 281
- Issue
- 45
- Pages
- 34457-34464
- ISSN
- 0021-9258 (ISSN-L)
- OpenAlex
- W2113166434
- Cited by
- 417
- References
- 35
- FWCI
- 2.46
- Type
- journal article
- Language
- en
- Open access
- hybrid
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: Medium-chain Fatty Acids as Ligands for Orphan G Protein-coupled Receptor GPR84. https://app.cochat.ai/papers/10.1074/jbc.m608019200
- The paper
- Wang, J., Wu, X., Simonavicius, N., Tian, H., & Ling, L. (2006). Medium-chain Fatty Acids as Ligands for Orphan G Protein-coupled Receptor GPR84. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m608019200
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.
