In research that could lead to new asthma drugs, scientists at Yale School of Medicine, Hydra Biosciences of Cambridge, Massachusetts, and the University of California, San Francisco have discovered that a protein may be a trigger of allergy-induced asthma in mice. They also demonstrated how a drug known to reduce inflammatory and neuropathic pain may also inhibit asthma symptoms in mice. Their paper is published in the May 18-22 online Early Edition of the Proceedings of the National Academy of Sciences.