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THE MOVEMENT OF GOLDEN HAMSTER SPERMATOZOA BEFORE AND AFTER CAPACITATION

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YANAGIMACHI, R.·1970·Reproduction

Abstract

Epididymal spermatozoa of the golden hamster can be capacitated in vitro in the presence of oviduct fluid from the oestrous female hamster (Yanagimachi & Chang, 1964; Yanagimachi, 1966; Barros & Austin, 1967), follicular fluid from mature ovarian follicles of the hamster (Barros & Austin, 1967; Yanagimachi, 1969a), detoxified bovine follicular fluid (Gwatkin & Andersen, 1969; Yanagimachi, 1969b), and detoxified blood sera of the hamster and some other species (Yanagimachi, 1970). When incubated in media containing these biological fluids, the spermatozoa agglutinate head to head within ½ hr. About 2½ to 3 hr later, agglutinated spermatozoa disperse spontaneously and free spermatozoa show an extraordinarily active movement. In the majority (sometimes, 100%) of these spermatozoa, the acrosomal reaction is in progress or has been completed and the spermatozoa are ready to penetrate the

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Metadata

Authors
YANAGIMACHI, R.
Venue
Reproduction
Published
1970-10-01
Volume
23
Issue
1
Pages
193-196
ISSN
  • 1470-1626 (ISSN-L)
  • 1741-7899
OpenAlex
W1987949641
Cited by
499
References
0
FWCI
8.83
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: THE MOVEMENT OF GOLDEN HAMSTER SPERMATOZOA BEFORE AND AFTER CAPACITATION. https://app.cochat.ai/papers/10.1530/jrf.0.0230193
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YANAGIMACHI, R. (1970). THE MOVEMENT OF GOLDEN HAMSTER SPERMATOZOA BEFORE AND AFTER CAPACITATION. Reproduction. https://doi.org/10.1530/jrf.0.0230193

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.