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beta receptor |
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beta receptor, any one of the postulated adrenergic (sympathetic fibers of autonomic nervous system) components of receptor tissues that respond to epinephrine and such blocking agents as propranolol. Activation of beta receptors causes various physiologic reactions such as relaxation of the bronchial muscles and an increase in the rate and force of cardiac contraction. Also called beta-adrenergic receptor. Compare alpha receptor. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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In contrast, Boue notes, daidzein and genistein have their biggest effect on the beta receptors. In 1964, he engineered a drug, propranolot, that would bind to a so-called beta receptor, which normally responds to epinephrine and norepinephrine. An anti-lymphotoxin beta receptor (LTBR) monoclonal antibody. |
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