« Previous
Next »
Fertility and Sterility
Volume 89, Issue 6
, Pages 1677-1684
, June 2008
Impact of early cleaved zygote morphology on embryo development and in vitro fertilization–embryo transfer outcome: a prospective study
References
- . The cumulative embryo score: a predictive embryo scoring technique to select the optimal number of embryos to transfer in an in-vitro fertilization and embryo transfer program. Hum Reprod. 1992;7:117–119
- Embryo score to predict implantation after in-vitro fertilization: based on 957 single embryo transfers. Hum Reprod. 1995;10:2427–2431
- . Embryo morphology or cleavage stage: how to select the best embryos for transfer after in-vitro fertilization. Hum Reprod. 1997;12:1545–1549
- . Morphological evaluation of human embryos and derivation of an embryo quality scoring system specific for day 3 embryos: a preliminary study. Hum Reprod. 2000;15:2190–2196
- . Human embryos with unevenly sized blastomeres have lower pregnancy and implantation rates: indications for aneuploidy and multinucleation. Hum Reprod. 2001;16:313–318
- . Human embryo fragmentation in vitro and its implications for pregnancy and implantation. Fertil Steril. 1999;71:836–842
- . Prevention of twin pregnancy after in-vitro fertilization or intracytoplasmic sperm injection based on strict embryo criteria: a prospective randomized clinical trial. Hum Reprod. 1999;14:2581–2587
- . Temporal and spatial aspects of fragmentation in early human embryos: possible effects on developmental competence and association with the differential elimination of regulatory proteins from polarized domains. Hum Reprod. 1999;14:429–447
- . Impaired development of zygotes with uneven pronuclear size. Zygote. 1998;6:137–141
- . The successful use of pronuclear embryo transfers the day following oocyte retrieval. Hum Reprod. 1998;13:1003–1013
- . Unequal pronuclear size–a powerful predictor of embryonic chromosome anomalies. J Assist Reprod Genet. 1999;16:385–389
- . The probability of abnormal preimplantation development can be predicted by a single static observation on pronuclear stage morphology. Hum Reprod. 1999;14:1318–1323
- . Zygote evaluation: an efficient tool for embryo selection. Hum Reprod. 2000;15:2591–2597
- Presence, but not type or degree of extension, of a cytoplasmic halo has a significant influence on preimplantation development and implantation behavior. Hum Reprod. 2003;18:2406–2412
- Factors influencing the success of in vitro fertilization for alleviating human infertility. J In Vitro Fert Embryo Transf. 1984;1:3–23
- . Early cleavage of human embryos to the two-cell stage after intracytoplasmic sperm injection as an indicator of embryo viability. Hum Reprod. 1998;13:182–187
- . Early cleavage of human embryos: an effective method for predicting successful IVF/ICSI outcome. Hum Reprod. 2001;16:2658–2661
- . Early embryo cleavage is a strong indicator of embryo quality in human IVF. Hum Reprod. 2001;16:2652–2657
- . Early cleavage predicts the viability of human embryos in elective single embryo transfer procedures. Hum Reprod. 2003;18:821–825
- . Sequential assessment of individually cultured human embryos as an indicator of subsequent good quality blastocyst development. Hum Reprod. 2003;18:1307–1312
- . Early cleavage is a valuable addition to existing embryo selection parameters: a study using single embryo transfers. Hum Reprod. 2004;19:2103–2108
- . Early embryo development is an indicator of implantation potential. Reprod Biomed Online. 2004;8:212–218
- . Use of both early cleavage and day 2 mononucleation to predict embryos with high implantation potential in intracytoplasmic sperm injection cycles. Fertil Steril. 2005;84:1411–1416
- . Oocyte polarity and cell determination in early mammalian embryos. Mol Hum Reprod. 1997;3:863–905
- . Oocyte influences on early development: the regulatory proteins leptin and STAT3 are polarized in mouse and human oocytes and differentially distributed within the cells of the preimplantation stage embryo. Mol Hum Reprod. 1997;3:1067–1086
- . The early blastocyst is bilaterally symmetrical and its axis of symmetry is aligned with the animal-vegetal axis of the zygote in the mouse. Development. 1997;124:289–301
- . Fertile offspring derived from mammalian eggs lacking either animal or vegetal poles. Development. 1998;125:4803–4808
- . Role for sperm in spatial patterning of the early mouse embryo. Nature. 2001;409:517–521
- . Early cleavage morphology affects the quality and implantation potential of day 3 embryos. Fertil Steril. 2006;85:358–365
- . Improvement of IVF results and optimisation of quality control by using intermittent activity. Reprod Biomed Online. 2004;5:521–528
- . Time-course of oocyte activation, pronucleus formation and cleavage in human oocytes fertilized by intracytoplasmic sperm injection. Hum Reprod. 1994;9:1743–1748
- . Early cleavage of in-vitro fertilized human embryos to the 2-cell stage: a novel indicator of embryo quality and viability. Hum Reprod. 1997;12:1531–1536
- . Assessment of early cleaving in vitro fertilized human embryos at the 2-cell stage before transfer improves embryo selection. Fertil Steril. 2001;76:1150–1156
- . Time from insemination to first cleavage predicts developmental competence of human preimplantation embryos in vitro. Hum Reprod. 2002;17:407–412
- . Calculating the implantation potential of day 3 embryos in women younger than 38 years of age: a new model. Hum Reprod. 2001;16:326–332
- Multinucleation in cleavage stage embryos. Hum Reprod. 2003;18:1062–1069
PII: S0015-0282(07)01013-8
doi: 10.1016/j.fertnstert.2007.04.047
© 2008 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
« Previous
Next »
Fertility and Sterility
Volume 89, Issue 6
, Pages 1677-1684
, June 2008

