Improved blastocyst development of single cow OPU-derived presumptive zygotes by group culture with agarose-embedded helper embryos [PDF]
Reproductive Biology and Endocrinology, 2011 Background The in vitro culture of presumed zygotes derived from single cow ovum pick-up (OPU) is important for the production of quality blastocysts maintaining pedigree.
Dey Shukla +7 more
doaj +4 more sources
Journal of Ovarian Research, 2023 Background In an in vitro fertilization (IVF) cycle, the embryo ends its wandering time and begins the process of implantation into the uterine cavity on the seventh day after oocyte pick-up (OPU + 7), which is closer than OPU + 5 to the time of nidation.
ChangJun Zhang
exaly +2 more sources
Reproductive and Perinatal Outcomes of Embryo Transfer in Elite Hanwoo Cows [PDF]
Veterinary Medicine and ScienceVeterinarians should be vigilant in limiting embryonic, foetal and neonatal losses through appropriate reproductive programs and management strategies following natural mating and artificial insemination, especially after embryo transfer (ET) procedures,
Mi‐Ryung Park +4 more
doaj +2 more sources
Anti-Müllerian Hormone and OPU-ICSI Outcome in the Mare
Animals, 2021 Anti-Müllerian hormone (AMH) reflects the population of growing follicles and has been related to mammalian fertility. In the horse, clinical application of ovum pick-up and intracytoplasmic sperm injection (OPU-ICSI) is increasing, but results depend ...
Marion Papas +2 more
exaly +3 more sources
Intra-abdominal hemorrhage following ultrasound-guided transvaginal oocyte retrieval: Retrospective analysis of 25 casesAJOG Global Reports at a Glance [PDF]
AJOG Global ReportsBackground: Intra-abdominal hemorrhage (IAH) is a rare but potentially life-threatening complication of ultrasound-guided transvanginal oocyte pick up (OPU).
Lin Chen, MD +3 more
doaj +2 more sources
The Influence of Aspiration Pressure, Follicle Flushing Method and Needle Rotation During Single-Operator OPU Technique on Oocyte Recovery and Embryo Production in the Mare [PDF]
AnimalsThe objective of this study was to determine the effect of two aspiration pressures (75 vs. 150 mmHg), the follicle flushing method (injection pump controlled by a foot pedal vs.
Juan Cuervo-Arango +3 more
doaj +2 more sources
Why do women choose to undergo oocyte aspiration without sedation or analgesia?
Reproduction and Fertility, 2021 Objective: Oocyte pick-up (OPU) is a painful but essential part of in-vitro fertilization (IVF) that is usually performed under sedation and analgesia (SaA). Our aim was to study that why some women decide to undergo OPU without SaA?
Daniella Gilboa +5 more
doaj +1 more source
A Follicle Size Window of Competence for In Vitro Embryo Production in High-Producing Dairy Cows: Evidence from OPU-IVP Performance and Follicular Fluid Profiling [PDF]
AnimalsMingmao Yang, Yaping Jin
exaly +2 more sources
Tensile strength of nanocrystalline FeCoNi medium-entropy alloy fabricated using electrodeposition
Scientific Reports, 2022 Crystal-grain refinement is one of the effective approaches to obtaining high-strength materials. A good strength/ductility balance has been reported in fine grains of high- and medium-entropy alloys.
Atsuya Watanabe +2 more
doaj +1 more source
Factors affecting the in vitro embryo production in buffalo (Bubalus bubalis): A review
Veterinární Medicína, 2023 Under natural and well-managed conditions, the buffalo has good reproductive and productive indices. However, in vitro embryo production (IVEP) has been used commercially to maximise the number of elite animals.
S Kumar +7 more
doaj +1 more source