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Starfish Gonad: Action and Chemical Identification of Spawning Inhibitor

✍ Scribed by Ikegami, S.; Tamura, S.; Kanatani, H.


Book ID
111691907
Publisher
American Association for the Advancement of Science
Year
1967
Tongue
English
Weight
692 KB
Volume
158
Category
Article
ISSN
0036-8075

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Role of asterosaponin A in starfish spaw
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## Abstract A polypeptide hormone, gonad‐stimulating substance (GSS), induces oocyte maturation and spawning in starfish through the production of 1‐methyladenine (1‐MA) in the follicle cells. Asterosaponin A (ASA) obtained from the ovary of __Asterias amurensis__ inhibits the spawning induced by t