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Microplastic Contamination of Human Sperm before In Vitro Fertilization Warrants Attention for Early Life Exposure Risks. [PDF]
Environ Health (Wash)Su Y +11 more
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Correction: A novel small droplets freezing method for human sperm cryopreservation: maximizing utilization of limited samples. [PDF]
J Assist Reprod GenetHarir Y +5 more
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Cryopreservation of human sperm
Human Fertility, 2001Freezing of human sperm is considered a routine procedure in assisted reproductive technology (ART) laboratories. This article considers various aspects of cryopreservation of human sperm. Human sperm show a specific cryophysical behaviour and different sperm freezing protocols have been developed to avoid damage to the sperm cells.
M, Nijs, W, Ombelet
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Human Reproduction, 1988
Sperm chromosome studies have been performed in 70 normal males. The incidence of aneuploidy in this group is approximately 3-4%, and that of structural anomalies close to 5%. In carriers of reciprocal or Robertsonian translocations, the results are extremely variable, with percentages of unbalanced sperm from 8 to 87%.
C, Templado +6 more
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Sperm chromosome studies have been performed in 70 normal males. The incidence of aneuploidy in this group is approximately 3-4%, and that of structural anomalies close to 5%. In carriers of reciprocal or Robertsonian translocations, the results are extremely variable, with percentages of unbalanced sperm from 8 to 87%.
C, Templado +6 more
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Human sperm penetration assay as an indicator of sperm function in human in vitro fertilization
Fertility and Sterility, 1987Performance of spermatozoa in a hamster oocyte/human sperm penetration assay (SPA) was correlated with the results of in vitro fertilization (IVF). Forty-two patients underwent 50 IVF cycles. SPA scores were obtained before IVF cycles (screening SPA, n = 30) and, where practical, on the semen sample used for IVF (IVF SPA, n = 26).
F B, Kuzan +4 more
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Analysis of the Human Sperm Proteome
Annals of the New York Academy of Sciences, 2005Abstract: As part of our effort to identify putative protein targets for the development of male contraceptives, we performed an in‐depth proteomic analysis of human sperm by liquid chromatography and tandem mass spectrometry. Motile sperm were collected from a single fertile individual and fractionated into detergent‐soluble and detergent‐insoluble ...
Daniel S, Johnston +4 more
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Molecular Reproduction and Development, 1991
AbstractThe passage of spermatozoa along the epididymis is characterized by a gradual stabilization of intracellular organelles mainly through the oxidation of thiol groups. In this study, we examined the relationship between the thiol–disulfide status of human spermatozoa (using a specific fluorescent probe, monobromobimane) and routine semen analysis
O, Rufas +5 more
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AbstractThe passage of spermatozoa along the epididymis is characterized by a gradual stabilization of intracellular organelles mainly through the oxidation of thiol groups. In this study, we examined the relationship between the thiol–disulfide status of human spermatozoa (using a specific fluorescent probe, monobromobimane) and routine semen analysis
O, Rufas +5 more
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FISH—in Human Sperm and Infertility
2022According to a generally agreed definition, infertility is the inability to have offspring despite active sexual intercourse of a couple for at least one year. Pre-implantation genetic testing as an alternative to prenatal diagnosis was introduced over 30 years ago.
Martina Rincic, Thomas Liehr
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