RT Journal Article SR Electronic T1 Transforming growth factor-β1 impairs endothelin-1-mediated contraction of brain vessels via induction of mitogen-activated protein kinase phosphatase-1 and inhibition of p38 MAP kinase JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/mol.107.039602 A1 Xin-Kang Tong A1 Edith Hamel YR 2007 UL http://molpharm.aspetjournals.org/content/early/2007/09/11/mol.107.039602.abstract AB