作者: Paul J Davis , Faith B Davis , Shaker A Mousa , None
DOI: 10.2174/157340309787048158
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摘要: A series of reports in the past decade have ascribed pro-angiogenic activity to several thyroid hormone analogues, including L-thyroxine (T4), 3,5,3-triiodo-L-thyronine (T3) and diiodothyropropionic acid (DITPA). Model systems angiogenesis demonstrated that hormone-induced neovascularization is initiated at a cell surface receptor for on an integrin. The signal transduced within by extracellular regulated kinase 1/2 (ERK1/2) into secretion basic fibroblast growth factor (bFGF) other vascular factors consequent angiogenesis. Intact animal studies shown endogenous supports blood vessel density heart brain administration can induce ischemic limbs.