Does cAMP induce adhesion of microvascular smooth muscle cells to fibronectin via an Epac-mediated but PKA-independent mechanism?
The results of this study demonstrate for the first time that cAMP induces adhesion of human microvascular smooth muscle cells to fibronectin via β1 integrins. This adhesion appears to be mediated by Epac, independently if PKA.
Quantitative CT techniques can distinguish subjects with LAM from normal controls. Further, the quantitative CT index correlates well with physiologic measurements of airflow, lung volumes, diffusing capacity, and exercise performance and, thus, may provide a useful measure of disease severity.