Results 11 to 20 of about 147,588 (334)

An artificial intelligence algorithm for automated blastocyst morphometric parameters demonstrates a positive association with implantation potential

open access: yesScientific Reports, 2023
Blastocyst selection is primarily based on morphological scoring systems and morphokinetic data. These methods involve subjective grading and time-consuming techniques. Artificial intelligence allows for objective and quick blastocyst selection.
Yael Fruchter-Goldmeier   +8 more
doaj   +1 more source

p38 MAPK regulates cavitation and tight junction function in the mouse blastocyst. [PDF]

open access: yesPLoS ONE, 2013
Blastocyst formation is essential for implantation and maintenance of pregnancy and is dependent on the expression and coordinated function of a series of proteins involved in establishing and maintaining the trans-trophectoderm ion gradient that enables
Christine E Bell, Andrew J Watson
doaj   +1 more source

Laser-assisted hatching in lower grade cleavage stage embryos improves blastocyst formation: results from a retrospective study

open access: yesJournal of Ovarian Research, 2021
Background Laser-assisted hatching (LAH) has been widely applied to facilitate blastocyst hatching in IVF-ET treatment, however, the effect of LAH on subsequent development and clinical outcomes of the lower grade cleavage stage embryos (LGCE) remains ...
Weihai Xu   +6 more
doaj   +1 more source

#191 : Embryo Quality, But Not Direct Cleavage, Reverse Cleavage or Multinucleation is the Most Important Parameter Affecting the Live Birth Rate After Frozen Single Embryo Transfer

open access: yesFertility & Reproduction, 2023
Background and aims: Is there any chance for an embryo having one of these types of abnormal cleavage including direct cleavage (DC), reverse cleavage (RC) or multinucleation can result in a healthy baby?
Van Nguyen Thi Cam
doaj   +1 more source

Frozen blastocysts: Assessing the importance of day 5/day 6 blastocysts or blastocyst quality

open access: yesExperimental and Therapeutic Medicine, 2022
The aim of the present study was to analyze the high-quality blastocyst (HB) rate in all embryo frozen cycles and investigate the pregnancy outcomes for day 5/day 6 (D5/D6) blastocysts with respect to the blastocyst quality in programmed single vitrified-warmed blastocyst transfer (SVBT).
Jiang, Yan   +4 more
openaire   +2 more sources

Traf4 is required for tight junction complex during mouse blastocyst formation

open access: yesJournal of Animal Reproduction and Biotechnology, 2021
Traf4 (Tumor necrosis factor Receptor Associated Factor 4) is a member of the tumor necrosis factor receptor (TNFR) - associated factors (TRAFs) family.
Jian Lee, Inchul Choi
doaj   +1 more source

Myeloid p38 activation maintains macrophage–liver crosstalk and BAT thermogenesis through IL‐12–FGF21 axis

open access: yesHepatology, EarlyView., 2022
Physiological activation of myeloid p38 controls macrophage IL‐12 production and crosstalk to the liver by modulating hepatic FGF21, and subsequently, brown adipose tissue thermogenesis during obesity Abstract Obesity features excessive fat accumulation in several body tissues and induces a state of chronic low‐grade inflammation that contributes to ...
María Crespo   +14 more
wiley   +1 more source

Estrogen-dependent uterine secretion of osteopontin activates blastocyst adhesion competence. [PDF]

open access: yesPLoS ONE, 2012
Embryo implantation is a highly orchestrated process that involves blastocyst-uterine interactions. This process is confined to a defined interval during gestation referred to as the "window of embryo implantation receptivity".
Takashi Chaen   +8 more
doaj   +1 more source

Cellular Fragments in the Perivitelline Space Are Not a Predictor of Expanded Blastocyst Quality

open access: yesFrontiers in Cell and Developmental Biology, 2021
The presence of cellular fragments in the perivitelline space is a commonly used parameter to determine quality before transfer of in vitro produced (IVP) embryos. However, this parameter is difficult to assess after blastocyst expansion.
Bo Yu   +3 more
doaj   +1 more source

Successful blastocyst production by intracytoplasmic injection of sperm after in vitro maturation of follicular oocytes obtained from immature female squirrel monkeys (Saimiri boliviensis)

open access: yesThe Journal of Reproduction and Development, 2021
Advanced reproductive technologies are being applied for the propagation of squirrel monkeys, to ensure their preservation as a genetic resource and the effective use of their gametes in the future.
Shinichi WATANABE   +13 more
doaj   +1 more source

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