Physiology or Medicine
Bert Sakmann – Biographical
Biographical
I was born during the second world war in Stuttgart, the capital of Swebia, as the first of two children. My father, Bertold Sakmann, was the director of a theatre, the third son of a physician whose family had lived in southern Germany for several generations. My mother, Annemarie Sakmann, was a physiotherapist and was…
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Murad’s enzyme activation
Ferid Murad knew that nitroglycerine caused relaxation of smooth muscle cells. The enzyme, guanylyl cyclase, was activated and increased cyclic GMP, causing relaxation of the muscle. Did nitroglycerin act via release of nitric oxide, NO? He bubbled NO-gas through tissue containing the enzyme; cyclic GMP increased! A new mode of drug action had been discovered!…
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