Articles

Synthesis, transport, and release of posterior pituitary hormones

Science  25 Jan 1980:
Vol. 207, Issue 4429, pp. 373-378
DOI: 10.1126/science.6153132

Abstract

Vasopressin and oxytocin are made and released by neurons of the hypothalamo-neurohypophysial system. Pulse labeling these neurons with radioactive amino acid indicates that the two hormones and their respective neurophysin carrier proteins are synthesized as parts of separate precursor proteins. The precursors seem to be processed into smaller, biologically active molecules while they are being transported along the axon.

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