Low lactate culture medium improves the development of human preimplantation embryos in vitro

2017 ◽  
Author(s):  
Elizabeth White
Keyword(s):  
Culture Medium ◽  
Preimplantation Embryos ◽  
Human Preimplantation Embryos

scholarly journals Effects of pyruvate and glucose on the development of human preimplantation embryos in vitro

Reproduction ◽  
1993 ◽  
Vol 99 (1) ◽  
pp. 87-95 ◽  
Author(s):  
J. Conaghan ◽  
A. H. Handyside ◽  
R. M. L. Winston ◽  
H. J. Leese
Keyword(s):  
Preimplantation Embryos ◽  
Human Preimplantation Embryos

Abnormal cleavage and developmental arrest of human preimplantation embryos in vitro

2020 ◽  
Vol 63 (2) ◽  
pp. 103651 ◽  
Author(s):  
Abeo McCollin ◽  
Rebecca L. Swann ◽  
Michael C. Summers ◽  
Alan H. Handyside ◽  
Christian S. Ottolini
Keyword(s):  
Preimplantation Embryos ◽  
Developmental Arrest ◽  
Human Preimplantation Embryos

scholarly journals Genome-wide karyomapping accurately identifies the inheritance of single-gene defects in human preimplantation embryos in vitro

2014 ◽  
Vol 16 (11) ◽  
pp. 838-845 ◽  
Author(s):  
Senthilkumar A. Natesan ◽  
Alex J. Bladon ◽  
Serdar Coskun ◽  
Wafa Qubbaj ◽  
Renata Prates ◽  
...  
Keyword(s):  
Single Gene ◽  
Preimplantation Embryos ◽  
Genome Wide ◽  
Gene Defects ◽  
Human Preimplantation Embryos

Post-fertilization polyploidy in human preimplantation embryos fertilized in-vitro

1987 ◽  
Vol 2 (8) ◽  
pp. 721-727 ◽  
Author(s):  
R.R. Angell ◽  
A.T. Sumner ◽  
J.D. West ◽  
S.S. Thatcher ◽  
A.F. Glasier ◽  
...  
Keyword(s):  
Preimplantation Embryos ◽  
Human Preimplantation Embryos

scholarly journals Transcription of paternal Y-linked genes in the human zygote as early as the pronucleate stage

Zygote ◽  
1994 ◽  
Vol 2 (4) ◽  
pp. 281-287 ◽  
Author(s):  
Asangla Ao ◽  
Robert P. Erickson ◽  
Robert M.L. Winston ◽  
Alan H Handysude
Keyword(s):  
Mammalian Species ◽  
Blastocyst Stage ◽  
Preimplantation Embryos ◽  
Human Embryos ◽  
Cell Stage ◽  
Gonad Differentiation ◽  
Embryonic Genome ◽  
Human Preimplantation Embryos

SummaryGlobal activation of the embryonic genome occurs at the 4– to 8–cell stage in human embryos and is marked by continuation of early cleavage divisions in the presence of transcriptional inhibitors. Here we demonstrate, using recerse transcripase–polymerase chin reaction (Rt–PCR), the presence of transcripts for wo paternal Y chromosomal genes, ZFY and SRY in human preimplantation embryos. ZFY transcripts were detected as early as the pronucleate stage, 20–24 h post-insemination In vitro and at intermediate stages up to the blastocyst stage. SRY Transcripts were also detected at 2–cell to blastocyos observed in many mammalian species focuses attention on the role of events in six determination prior to gonad differentiation.

The growth of human preimplantation embryos in vitro

1981 ◽  
Vol 141 (4) ◽  
pp. 408-416 ◽  
Author(s):  
R.G. Edwards ◽  
J.M. Purdy ◽  
P.C. Steptoe ◽  
D.E. Walters
Keyword(s):  
Preimplantation Embryos ◽  
Human Preimplantation Embryos
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