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gonad-stimulating substance
biochemistry
Also known as: gamete-shedding substance
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function in endocrine systems of echinoderms
- In endocrine system: Phylum Echinodermata
A neuropeptide called the gonad-stimulating substance (also called the gamete-shedding substance) is released from the radial nerves into the body cavity about one hour before spawning. Gonad-stimulating substance has been reported in more than 30 species of sea star. This neuropeptide contacts the ovaries directly and causes formation of…
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