| 摘要 |
A method of treating or preventing post-operative ileus in a mammalian subject is disclosed. The method involves administering to the subject, a pharmaceutically effective amount of a compound that is effective in (i) preventing mast cell degranulation, (ii) inhibiting tryptase and chymase, and (iii) antagonizing PAR-2. The treatment is based on the discoveries that proteinase-activated receptor 2 is expressed in colonic muscle cells, and that activation of PAR-2 inhibits colonic motility. The PAR-2 receptor is activated, at least in part, by tryptase and chymase, produced by infiltration and degranulation of mast cells.
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