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Prostaglandin D2 Selectively Induces Chemotaxis in T Helper Type 2 Cells, Eosinophils, and Basophils via Seven-Transmembrane Receptor Crth2
Open accessAbstract
Prostaglandin (PG)D2, which has long been implicated in allergic diseases, is currently considered to elicit its biological actions through the DP receptor (DP). Involvement of DP in the formation of allergic asthma was recently demonstrated with DP-deficient mice. However, proinflammatory functions of PGD2 cannot be explained by DP alone. We show here that a seven-transmembrane receptor, CRTH2, which is preferentially expressed in T helper type 2 (Th2) cells, eosinophils, and basophils in humans, serves as the novel receptor for PGD2. In response to PGD2, CRTH2 induces intracellular Ca2+ mobilization and chemotaxis in Th2 cells in a Gαi-dependent manner. In addition, CRTH2, but not DP, mediates PGD2-dependent cell migration of blood eosinophils and basophils. Thus, PGD2 is likely involved in multiple aspects of allergic inflammation through its dual receptor systems, DP and CRTH2.
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Citations
Cited by
Prostaglandins and Leukotrienes: Advances in Eicosanoid Biology
Funk, C. D. (2001) · Science · doi:10.1126/science.294.5548.1871 · Cited by 3,817
Rothenberg, M. E., & Hogan, S. P. (2006) · Annual Review of Immunology · doi:10.1146/annurev.immunol.24.021605.090720 · Cited by 1,356
Prostaglandin E2-induced inflammation: Relevance of prostaglandin E receptors
Kawahara, K., Hohjoh, H., Inazumi, T., Tsuchiya, S., & Sugimoto, Y. (2015) · Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids · doi:10.1016/j.bbalip.2014.07.008 · Cited by 488
Wada, M., DeLong, C. J., Hong, Y. H., Rieke, C. J., Song, I., Sidhu, R. S., Yuan, C., Warnock, M., Schmaier, A. H., Yokoyama, C., et al. (2007) · Journal of Biological Chemistry · doi:10.1074/jbc.m703169200 · Cited by 400
Protective and pathological roles of mast cells and basophils
Voehringer, D. (2013) · Nature Reviews Immunology · doi:10.1038/nri3427 · Cited by 372
Metadata
- Authors
- Hirai, H., Tanaka, K., Yoshie, O., Ogawa, K., Kenmotsu, K., Takamori, Y., Ichimasa, M., Sugamura, K., Nakamura, M., Takano, S., & Nagata, K.
- Venue
- The Journal of Experimental Medicine
- Publisher
- Rockefeller University Press
- Published
- 2001-01-15
- Volume
- 193
- Issue
- 2
- Pages
- 255-262
- ISSN
- 0022-1007 (ISSN-L)
- 1540-9538
- OpenAlex
- W2166893697
- Cited by
- 1,099
- References
- 0
- FWCI
- 31.13
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Hirai, H., Tanaka, K., Yoshie, O., Ogawa, K., Kenmotsu, K., Takamori, Y., Ichimasa, M., Sugamura, K., Nakamura, M., Takano, S., & Nagata, K. (2001). Prostaglandin D2 Selectively Induces Chemotaxis in T Helper Type 2 Cells, Eosinophils, and Basophils via Seven-Transmembrane Receptor Crth2. The Journal of Experimental Medicine. https://doi.org/10.1084/jem.193.2.255
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