Results 21 to 30 of about 5,794 (226)
Veterinary Sciences, 2023 Phospholipase C Zeta 1 (PLCZ1) is considered a major sperm-borne oocyte activation factor. After gamete fusion, PLCZ1 triggers calcium oscillations in the oocyte, resulting in oocyte activation.
Raul A. Gonzalez-Castro +1 more
doaj +1 more source
Intracytoplasmic sperm injection (ICSI) [PDF]
Human Reproduction, 2000 IVF has become a well-established treatment for certain types of infertility, including long-standing infertility due to tubal disease, endometriosis, unexplained infertility or infertility involving a male factor. Soon it became clear that certain couples with severe male-factor infertility could not be helped by conventional IVF.
openaire +3 more sources
Reproductive Medicine and Biology, 2022 Purpose The Japan Society of Obstetrics and Gynecology records online annual cycle‐based information for assisted reproductive technology (ART). This report presents the characteristics and treatment outcomes of ART cycles registered during 2019. Methods
Yukiko Katagiri +10 more
doaj +1 more source
Embryonic POU5F1 is Required for Expanded Bovine Blastocyst Formation. [PDF]
, 2018 POU5F1 is a transcription factor and master regulator of cell pluripotency with indispensable roles in early embryo development and cell lineage specification.
Daigneault, Bradford W +3 more
core +2 more sources
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
openaire +2 more sources
Fertility in men with spinal cord injury [PDF]
, 2016 Young men comprise the overwhelming majority of men with spinal cord injury (SCI), the incidence of which has been growing over the years. Due to advances in physical medicine and rehabilitation, remarkable improvements in survival rates have been ...
Grgić, Franjo +5 more
core +1 more source
Integrating Quality Management and Male Reproductive Health in Assisted Reproduction [PDF]
International Brazilian Journal of UrologyQuality management is essential to ensure consistent, safe, and effective outcomes in assisted reproductive technology (ART) centers. However, traditional quality assessments often overlook male infertility, which contributes to nearly half of all ...
Fabiola C. Bento +2 more
doaj +1 more source
Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities [PDF]
, 2015 Background : Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are detectable in 10% to 15% of women seeking treatment for ...
Bosteels, Jan +5 more
core +7 more sources
First polar body morphology and fertilization rate, cleavage rate, and embryo quality [PDF]
, 2008 OBJETIVO: determinar a relação entre a morfologia do primeiro corpúsculo polar (CP) de oócitos humanos e as taxas de fertilização e clivagem e a qualidade embrionária em procedimentos de Injeção Intracitoplasmática de Espermatozóide (ICSI).
ARAÚJO, Carlos Henrique Medeiros de +6 more
core +2 more sources
Live Pups from Evaporatively Dried Mouse Sperm Stored at Ambient Temperature for up to 2 Years [PDF]
, 2014 The purpose of this study is to develop a mouse sperm preservation method based on evaporative drying. Mouse sperm were evaporatively dried and stored at 4°C and ambient temperature for 3 months to 2 years.
Biggers, John D. +4 more
core +7 more sources