ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]1996
Effect of the tachykinin receptor antagonists, SR 140333, FK 888, and SR 142801, on capsaicin-induced mouse ear oedema.
Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 13 citations in OpenAlex.
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3 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
We examined the effect of SR 140333, a nonpeptide NK1 receptor antagonist, FK 888, a peptide NK1 antagonist, and SR 142801, a non-peptide NK3 antagonist, on ear oedema induced by topical application of capsaicin (250 micrograms/ear) in mice. SR 140333 (ED50:39 micrograms/kg, i.v.) dose-dependently inhibited the oedema response to capsaicin, whereas FK 888 (1.0 mg/kg, i.v.) and SR 142801 (3.0 mg/kg, i.v.) had no effect. Furthermore, SR 140333 significantly (p < 0.001) suppressed ear oedema in response to intradermal injection of substance P (SP) (100 pmol/site) by i.v. administration (0.1 mg/kg,) and co-injection (50 pmol/site). In contrast, FK 888 (1.0 mg/kg, i.v. and 500 pmol/site) was ineffective in the response to SP. The present results suggest that the difference in effects of the two NK1 receptor antagonists on the oedema response to capsaicin is due to species differences in affinities for the NK1 receptor in the mouse skin. Moreover, it seems unlikely that the NK3 receptor is involved primarily in capsaicin-induced mouse ear oedema.
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