- Publications
- Influence
Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications.
- Dimitrios C. Rizos, Fabian Ward, Patrick Duffy, Maurice P. Boland, Patrick P. Lonergan
- Molecular reproduction and development
- 2002
The aim of this study is to examine the effect of bovine oocyte maturation, fertilization or culture in vivo or in vitro on the proportion of oocytes reaching the blastocyst stage, and on blastocyst… (More)
- Dimitrios C. Rizos, Alfonso Gutiérrez-Adán, Sonia Pérez-Garnelo, Julio de la Fuente, Maurice P. Boland, Patrick P. Lonergan
- Biology of reproduction
- 2003
We have previously shown that, while the intrinsic quality of the oocyte is the main factor affecting blastocyst yield during bovine embryo development in vitro, the main factor affecting the quality… (More)
- Pablo Bermejo-Álvarez, Dimitrios C. Rizos, Devashish Rath, Patrick Lonergan, Alfonso Gutiérrez-Adán
- Proceedings of the National Academy of Sciences…
- 2010
Although genetically identical for autosomal Chrs (Chr), male and female preimplantation embryos could display sex-specific transcriptional regulation. To illustrate sex-specific differences at the… (More)
- Dimitrios C. Rizos, Pat Lonergan, +4 authors Alfonso Gutiérrez-Adán
- Biology of reproduction
- 2002
Using reverse transcriptase-amplified fragment length polymorphism (RT-AFLP) analysis of differential mRNA expression and semiquantitative reverse transcriptase-polymerase chain reaction, we compared… (More)
- Pat Lonergan, Dimitrios C. Rizos, +4 authors Maurice P. Boland
- Biology of reproduction
- 2003
The objective of this study was to examine the time during the postfertilization period that gene expression patterns in in vitro-cultured bovine embryos diverge from those of their in vivo-cultured… (More)
- Pat Lonergan, Dimitrios C. Rizos, Alfonso Gutiérrez-Adán, Trudee Fair, Maurice P. Boland
- Reproduction in domestic animals = Zuchthygiene
- 2003
In general, the majority of immature bovine oocytes fail to develop to the blastocyst stage following maturation, fertilization and culture in vitro. The evidence suggests that while culture… (More)
- Dimitrios C. Rizos, Trudee Fair, Serafeim Papadopoulos, Maurice P. Boland, Patrick P. Lonergan
- Molecular reproduction and development
- 2002
The objective of this study was to compare bovine and ovine oocytes in terms of (1) developmental rates following maturation, fertilization, and culture in vitro, (2) the quality of blastocysts… (More)
- Pat Lonergan, P Monaghan, Dimitrios C. Rizos, Maurice P. Boland, Ida Gordon
- Molecular reproduction and development
- 1994
The aim of the present series of experiments was to investigate the effect of the size of follicle from which the oocytes originate on their subsequent in vitro developmental ability. Ovarian… (More)
- Fabian Ward, Brian Enright, Dimitrios C. Rizos, Maurice P. Boland, Patrick P. Lonergan
- Theriogenology
- 2002
The aim of these experiments was to investigate the effect of duration of IVM, duration of gamete co-incubation, and of sperm dose on the development of bovine embryos in vitro. In addition, the… (More)
- Fabian Ward, Dimitrios C. Rizos, D Corridan, Karlee M Quinn, Maurice P. Boland, Pat Lonergan
- Molecular reproduction and development
- 2001
The objectives of this study were: (1) to evaluate the effect of sire on the time from insemination to first cleavage following insemination in vitro and the relationship of this parameter to field… (More)