Publication Date:
2019-06-27
Description:
In an effort to determine the effects of gravity in regulating the synthesis, transport, storage, and release of octopeptides from the hypothalamo-neurophypophyseal system, the teleost fresh water fish was studied. A labyrinthectomized fish was subjected to a gravitational orientation of -G sub z for three days. Results show the fish had reduced levels of adenyl cyclose activity in its kidneys when compared to labyrinthectomized and unoperated fish exposed to normal gravitational orientation (+G sub 2) for the same period of time. Efforts were also made to determine the presence of vasopressin in the neurophypophysis and peripheral target organs.
Keywords:
BIOSCIENCES
Type:
NASA-CR-125689
,
TR-72-101
Format:
application/pdf
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