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1.
Effects of atropine on respiratory heat loss in asthma 总被引:4,自引:0,他引:4
Breslin F. J.; McFadden E. R. Jr; Ingram R. H. Jr; Deal E. C. Jr 《Journal of applied physiology》1980,48(4):619-623
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C Crone J Frokjaer-Jensen JJ Friedman O Christensen 《The Journal of general physiology》1978,71(2):195-220
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Bhupinder Pal Toula Bouras Wei Shi François Vaillant Julie M. Sheridan Naiyang Fu Kelsey Breslin Kun Jiang Matthew E. Ritchie Matthew Young Geoffrey J. Lindeman Gordon K. Smyth Jane E. Visvader 《Cell reports》2013,3(2):411-426
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Human coronavirus 229E: receptor binding domain and neutralization by soluble receptor at 37 degrees C 总被引:5,自引:0,他引:5
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Breslin JJ Mørk I Smith MK Vogel LK Hemmila EM Bonavia A Talbot PJ Sjöström H Norén O Holmes KV 《Journal of virology》2003,77(7):4435-4438
Truncated human coronavirus HCoV-229E spike glycoproteins containing amino acids 407 to 547 bound to purified, soluble virus receptor, human aminopeptidase N (hAPN). Soluble hAPN neutralized the infectivity of HCoV-229E virions at 37 degrees C, but not 4 degrees C. Binding of hAPN may therefore trigger conformational changes in the viral spike protein at 37 degrees C that facilitate virus entry. 相似文献
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This paper reports a study of the oral and pharyngeal chemesthetic effects of the non-steroidal anti-inflammatory drug (NSAID) ibuprofen [2-(4-isobutylphenyl)propanoic acid], which pilot experiments had indicated produces an unusual sensory irritation of the throat. In experiment 1 subjects swallowed aqueous solutions of ibuprofen prepared with different buffering agents and gave ratings of irritation and taste in the mouth and throat. The results showed that ibuprofen irritates the throat much more than the mouth, and that its quality in the throat is characterized primarily as sting/prick, itch and tickle (often leading to cough). Based upon the results obtained with the different buffering agents, we hypothesized that the sting/prick/itch qualities of throat irritation were pH-dependent. Parametric manipulation of solution pH in experiment 2 confirmed this hypothesis. The same experiment revealed that, in contrast to other oral irritants (e.g. capsaicin and menthol), repeated stimulation caused neither sensitization nor desensitization of throat irritation. In the final experiment we found that ibuprofen's throat irritation could not be modulated by temperature, as it should be if stimulation occurred via capsaicin-sensitive receptors. We therefore conclude that ibuprofen has novel chemesthetic properties, which are not mediated by capsaicin-sensitive (vanilloid) receptors, and that a major component of the throat irritation it produces occurs via a pH-dependent receptor mechanism. 相似文献