Results 1 to 10 of about 138,167 (340)
Embryonic POU5F1 is Required for Expanded Bovine Blastocyst Formation [PDF]
POU5F1 is a transcription factor and master regulator of cell pluripotency with indispensable roles in early embryo development and cell lineage specification.
Bradford W. Daigneault+3 more
semanticscholar +4 more sources
The POSEIDON group (Patient-Oriented Strategies Encompassing IndividualizeD Oocyte Number) has introduced “the ability to retrieve the number of oocytes needed to achieve at least one euploid embryo for transfer” as an intermediate marker of successful ...
Sandro C. Esteves+4 more
doaj +2 more sources
Cytokines and Blastocyst Hatching [PDF]
Blastocyst implantation into the uterine endometrium establishes early pregnancy. This event is regulated by blastocyst‐ and/or endometrium‐derived molecular factors which include hormones, growth factors, cell adhesion molecules, cytokines and proteases. Their coordinated expression and function are critical for a viable pregnancy.
Seshagiri, Polani B+2 more
openaire +4 more sources
Cell arrest and cell death in mammalian preimplantation development [PDF]
The causes, modes, biological role and prospective significance of cell death in preimplantation development in humans and other mammals are still poorly understood.
A Bettegowda+57 more
core +24 more sources
Comparison of frozen-thawed embryo transfer strategies for the treatment of infertility in young women: a retrospective study [PDF]
Objective To investigate transfer strategies in the frozen-thawed embryo transfer (FET) cycle. Methods The clinical data of 1,652 FET patients were divided into five groups according to the number and quality of the transferred blastocyst: high-quality ...
Yanhong Wu+4 more
doaj +2 more sources
#176 : The Relationship Between Blastocyst Morphology and PGD Result
Background and Aims: Blastocyst morphology has been clinically assessed during the selection of blastocyst for transfer and cryopreservation, and the morphological grading scheme has gained wide acceptance. Blastocyst grading according to Gardner et al. (
Nur Saidatuzzahroh
doaj +1 more source
Human blastoids model blastocyst development and implantation
One week after fertilization, human embryos implant into the uterus. This event requires the embryo to form a blastocyst consisting of a sphere encircling a cavity lodging the embryo proper.
Harunobu Kagawa+15 more
semanticscholar +1 more source
Blastocyst score, a blastocyst quality ranking tool, is a predictor of blastocyst ploidy and implantation potential [PDF]
To convert blastocyst (BL) morphological grade and BL day into a numeric blastocyst score (BS).Retrospective cohort study.Academic center.A total of 5,653 BL of known implantation (fetal heart, FH) and 11,348 biopsied BL.Based on their FH rates and/or significance, a score (1-4) was assigned to each BL grade component.
Qiansheng Zhan+5 more
openaire +3 more sources
Approaches to reliably predict the developmental potential of embryos and select suitable embryos for blastocyst culture are needed. The development of time-lapse monitoring (TLM) and artificial intelligence (AI) may help solve this problem.
Qiuyue Liao+14 more
semanticscholar +1 more source
microRNAs as A Biomarker to Predict Embryo Quality Assessment in In Vitro Fertilization [PDF]
Embryo selection for in vitro fertilization (IVF) is an effort to increase the success rate of embryo implantation. Factors influencing the success of embryo implantation include embryo quality, endometrial receptivity, embryo characteristics, and ...
Kresna Mutia+4 more
doaj +1 more source