CIL:11973, Thyone briareus, sperm. In Cell Image Library
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https://library.ucsd.edu/dc/object/bb3317180b
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The movie shows, in real time, the explosive acrosomal reaction of Thyone (sea cucumber) sperm. The field shows several sperm heads (bright contrast) with tails of some in the plane of focus. From the head at lower left, a thin thread, resulting from the rapid polymerization of actin, is extruded. The acrosomal process is thought to contribute to fertilization by penetrating the jelly coat of the egg.
提供机构:
UC San Diego Library Digital Collections
创建时间:
2021-04-15



