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Pathway Description
Labetalol Action Pathway
Homo sapiens
Drug Action Pathway
Labetalol (also known as Albetol or Ibidomide) is an inhibitor/antagonist of beta-1 adrenergic receptor that can be used for treating high blood pressure and reducing cardiac output. Labetalol can bind to beta-1 adrenergic receptor on both vascular smooth muscle, which lead to inhibition of vasoconstriction in peripheral blood vessels and adrenergic stimulation of endothelial cell function.
References
Labetalol Pathway References
Borchard, U. Pharmacological properties of beta-adrenoceptor blocking drugs. Journal of Clinical and Basic Cardiology. 1998;1(1):5-9.
DiPiro, J.T., Talbert, R.L., Yee, G.C., Matzke, G.R., Wells, B.G, & Posey, M.L. Pharmacotherapy: A pathologic approach. (6th ed) (2005) p.207-208. New York: McGraw-Hill Medical Publishing Division.
Trandate. (2009). e-CPS (online version of Compendium of Pharmaceuticals and Specialties). Retrieved July 25, 2009.
Striated Muscle Contraction References
Cooke R: The sliding filament model: 1972-2004. J Gen Physiol. 2004 Jun;123(6):643-56. doi: 10.1085/jgp.200409089.
Pubmed: 15173218
Szent-Gyorgyi A: The mechanism of muscle contraction. Proc Natl Acad Sci U S A. 1974 Sep;71(9):3343-4.
Pubmed: 4610574
Kuo IY, Ehrlich BE: Signaling in muscle contraction. Cold Spring Harb Perspect Biol. 2015 Feb 2;7(2):a006023. doi: 10.1101/cshperspect.a006023.
Pubmed: 25646377
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