Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4211136 | Respiratory Medicine | 2008 | 9 Pages |
Abstract
SummaryAirway smooth muscle (ASM) plays a key role in bronchomotor tone, as well as in structural remodeling of the bronchial wall. Therefore, ASM contraction and proliferation significantly participate in the development and progression of asthma. Many contractile agonists also behave as mitogenic stimuli, thus contributing to frame a hyperresponsive and hyperplastic ASM phenotype. In this review, the molecular mechanisms and signaling pathways involved in excitation–contraction coupling and ASM cell growth will be outlined. Indeed, the recent advances in understanding the basic aspects of ASM biology are disclosing important cellular targets, currently explored for the implementation of new, more effective anti-asthma therapies.
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Authors
Girolamo Pelaia, Teresa Renda, Luca Gallelli, Alessandro Vatrella, Maria Teresa Busceti, Sergio Agati, Mario Caputi, Mario Cazzola, Rosario Maselli, Serafino A. Marsico,