The second step, is to write a speech outline. Hear how Darren suggests you write your speech outline.
Since the first therapeutic application of a r-protein produced in mammalian cells was approved in 1986. (human tissue plasminogen activator, tPA, Genentech), biopharmaceuticals have changed the. landscape for the treatment of many diseases, including many types of cancer, rheumatic conditions. and orphan diseases.
Although serotonin is manufactured in the brain, where it performs its primary functions, some 90% of our serotonin supply is found in the digestive tract and in blood platelets. 2. How is serotonin made? Serotonin is made via a unique biochemical conversion process. It begins with tryptophan, a building block to proteins.