Reproductive development and induced estrus in the prepubertal hamster.
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Age Factors↗
Biomedical subjects
R Yanagimachi
Publications and source records attributed to R Yanagimachi.
Maturation and fertilization in vitro of guinea-pig ovarian oocytes.
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Animals↗
Wheat germ agglutinin blocks mammalian fertilization.
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Animals↗
Electron microscopic observations of the distribution of acidic anionic residues on hamster spermatozoa and eggs before and during fertilization.
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Animals↗
The effects of temperature, osmolality and hydrogen ion concentration on the activation and acrosome reaction of golden hamster spermatozoa.
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Alpha-Globulins↗
Failure of zona penetration of hamster spermatozoa after prolonged preincubation in a blood serum fraction.
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Animals↗
Terminal saccharides on sperm plasma membranes: identification by specific agglutinins.
Six specific agglutinins were used to identify the terminal sugar residues in the surface oligosaccharides of rabbit and hamster spermatozoa by specific agglutination. Species differences in epididymal sperm were found in the terminal residues, resembling alpha-D-mannose, D-galactose, N-acetyl-D-glucosamine, and N-acetyl-D-galactosamine. Species similarities were found in terminal residues, resembling L-fucose and N-acetylneuraminic acid. When ejaculated rabbit sperm were compared to epididyimal sperm, the latter were more agglutinable with a specific agglutinin recognizing N-acetyl-D-glucosamine.
Acetates↗
Scanning electron microscopy of Golden hamster spermatozoa before and during fertilization.
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Animals↗
The distribution of negative surface charges on mammalian spermatozoa.
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Animals↗
Fertilization of guinea pig eggs in vitro.
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Animals↗
Polyspermy-preventing mechanisms in the golden hamster egg.
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Animals↗
Acrosome loss in fertilizing mammalian spermatozoa: a rebuttal of criticism.
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Animals↗
Cytochemical demonstration of acrosomal proteinase in mammalian and avian spermatozoa by a silver proteinate method.
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Animals↗
A previously unrecognized material in mammalian spermatozoa as revealed by malachite green and pyronine.
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Aniline Compounds↗
Penetration of guinea-pig spermatozoa into hamster eggs in vitro.
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Animals↗
Transplantation of preimplantation hamster embryos.
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Animals↗
Quantitative determination of plant agglutinin membrane sites on mammalian spermatozoa.
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Animals↗
Induction of zona reaction in golden hamster eggs by cortical granule material.
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Animals↗