Intracytoplasmic Sperm Injection in Cattle [PDF]
Genes, 2021 Intracytoplasmic sperm injection (ICSI) involves the microinjection of sperm into a matured oocyte. Although this reproductive technology is successfully used in humans and many animal species, the efficiency of this procedure is low in the bovine species mainly due to failed oocyte activation following sperm microinjection.
Veena Unnikrishnan +2 more
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Gynecology Obstetrics & Reproductive Medicine, 2017 Objective: The present study aims to compare the clinical outcomes of fresh versus frozen testicular samples in patients with non-obstructive azoospermia who would undergo intracytoplasmic sperm injection procedure.
Şafak Hatırnaz +3 more
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Intracytoplasmic Sperm Injection in Mice
Cold Spring Harbor Protocols, 2018 Intracytoplasmic sperm injection (ICSI) is the injection of a single spermatozoon directly into the cytoplasm of an oocyte using an injection pipette. Spermatozoa that are used for ICSI do not need to be motile or alive. Indeed, for mouse ICSI, the sperm tail is typically broken off before injection into the oocyte, resulting essentially in a nuclear ...
Monika A, Ward, Ryuzo, Yanagimachi
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Intracytoplasmic Sperm Injection: Technical Improvement
Taiwanese Journal of Obstetrics & Gynecology, 2005 Successful fertilization using intracytoplasmic sperm injection (ICSI) was first reported in 1988 and the first successful ICSI pregnancy was in 1992. Since then, this technology has quickly become an indispensable technique in reproductive medicine, and
Atsushi Yanaihara +3 more
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Microfluidic sperm separation for intracytoplasmic sperm injection yields similar blastocyst rates compared with density gradient, however, may be of benefit for male factor infertility: a randomized sibling oocyte study [PDF]
F&S ReportsObjective: To study whether microfluidic sperm separation in intracytoplasmic sperm injection cycles provides any benefit over density gradient sperm separation for good-quality embryo formation. Design: Randomized sibling oocyte study.
Rani Fritz, D.O, Ph.D. +7 more
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Micro-rubbing sperm immobilization promotes fertilization and oocyte utilization in intracytoplasmic sperm injection [PDF]
Journal of Ovarian ResearchBackground Sperm immobilization is an important step in intracytoplasmic sperm injection (ICSI) as it is necessary for oocyte activation by the spermatozoa. Several techniques are available for sperm immobilization.
Shuai Liu +7 more
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The association between sperm aneuploidy and male infertility: Screening, aetiology and possible routes to alternative therapy [PDF]
, 2003 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.One in six couples wishing to start a family are infertile.
Tempest, Helen Ghislaine
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Comparison of intracytoplasmic sperm injection outcomes in men with spinal cord injury using sperm retrieved by electroejaculation and testicular sperm extraction methods: A retrospective cohort study [PDF]
International Journal of Reproductive BioMedicineBackground: Individuals with spinal cord injury (SCI) face fertility concerns due to various causes, such as low sperm quality and ejaculatory dysfunction. Consequently, different sperm retrieval techniques are used for these cases, including testicular
Saeid Haghdani +3 more
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Fertility & Reproduction, 2023 Background and Aims: For non-severe male factor infertility patients with poor and sub-optimal ovarian response, are there any differences in reproduction outcomes between IVF (in vitro fertilization) and ICSI (intracytoplasmic sperm injection) methods ...
Rui Yang +5 more
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Surgical Sperm Retrieval Techniques for Assisted Reproductive Technology
Düzce Tıp Fakültesi Dergisi, 2022 Intracytoplasmic sperm injection provides in vitro fertilization for many infertility conditions. It is also an important treatment option for fertilization in azoospermic men. Sperm production in azoospermic male testicles is possible. In these patients,
Tahsin Turunç, Mehmet Vehbi Kayra
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