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Inhibition of ciliary movement by sea urchin egg homogenate

✍ Scribed by Amemiya, Shonan; Terayama, Hiroshi


Book ID
123430549
Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
640 KB
Volume
44
Category
Article
ISSN
0300-9629

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## Abstract Sperm nucleus decondensing activity (NDA) of eggs has been investigated using the gametes of the sea urchin, __Lytechinus variegatus__. To assay for NDA, isolated sperm heads were exposed to homogenate from mature unfertilized ova and then examined with phase‐contrast optics. NDA is ret