Sentences with phrase «blastocyst reported»

No one has yet shown success with SCNT using human tissue: The closest effort so far has been the cloned blastocyst reported last year by workers at the Newcastle Fertility Centre in the U.K., but that did not yield ES cells.

Not exact matches

He was one of the first physicians to perform and report on blastocyst transfer in the United States.

In September a European team reported coaxing human embryonic stem cells from an «arrested» IVF embryo — one that had stopped dividing before it reached the blastocyst stage and thus died a natural death.

These genes were selected for analysis of parthenogenic and IVF / ICSI embryos at the morula and blastocyst stage based primarily on published reports from non-human model systems (Figure 3, 4A, 4B and Table S2).

Since the first report of in vitro human oocyte maturation in 1969 [3], several reports have documented blastocyst (BL) development or live birth achieved from oocytes matured in vitro [1], [4], [5].

Interestingly, it has been reported that mice with a mutation in Kap1 were obese and had behavioral problems, and the lower expression of Kap1 that we have found in the blastocysts produced by IVC could also be related to the behavior problem reported in mice generated by IVC [43].

In addition, genetic and epigenetic differences between males and females have been reported at the preimplantation stage [19, 20, 36], indicating that at this early stage of development male and female blastocysts can respond differently to IVC, affecting later development, and can differentially restore epigenetic marks between generations.