Transfer of fresh and cryopreserved IVP bovine embryos: normal calving, birth weight and gestation lengths

Y Agca, RL Monson, DL Northey, OA Mazni… - Theriogenology, 1998 - Elsevier
In vitro and in vivo developmental competence of fresh and cryopreserved in vitro produced
(IVP) bovine embryos was evaluated up to birth. Three experiments were done. The …

Normal calves from transfer of biopsied, sexed and vitrified IVP bovine embryos

Y Agca, RL Monson, DL Northey, DE Peschel… - Theriogenology, 1998 - Elsevier
Data on biopsied, sexed and cryopreserved in vitro produced (IVP) bovine embryos, and
their in vivo developmental competence are very limited. Two preliminary studies were …

In vitro survival of in vitro produced (IVP) bovine embryos frozen or vitrified by techniques suitable for direct transfer

A Dinnyes, C Carolan, P Loneragan, L Solti, A Massip… - Theriogenology, 1995 - infona.pl
Direct transfer of cryopreserved-thawed embryos reduces time and expense involved in
embryo transfer. We compared 2 glycerol based techniques allowing direct transfer using …

Vitrification of in vitro produced ovine embryos at various developmental stages using two methods

A Shirazi, M Soleimani, M Karimi, H Nazari, E Ahmadi… - Cryobiology, 2010 - Elsevier
This study was conducted to evaluate the effects of developmental stage of in vitro produced
(IVP) ovine embryos and the type of vitrification procedure used on embryo cryotolerance …

Developmental rates of in vivo and in vitro produced bovine embryos cryopreserved in ethylene glycol based solutions by slow freezing or solid surface vitrification

PR Villamil, D Lozano, JM Oviedo… - Animal …, 2018 - animal-reproduction.org
The aim of this study was to compare in vitro survival rates of in vivo and in vitro-produced
bovine embryos by slow freezing or solid surface vitrification. In vivo-produced blastocysts …

Comparison of two-step vitrification versus controlled freezing on survival of in vitro produced cattle embryos

AR Mahmoudzadeh, A Van Soom, MT Ysebaert… - Theriogenology, 1994 - Elsevier
Grade 1 in vitro produced bovine day 7 embryos at the compact morula-early blastocyst,
blastocyst and expanded blastocyst stage were selected for cryopreservation. From 7 …

Developmental potential of in vitro produced bovine embryos following cryopreservation and single-embryo transfer

YA Wurth, JMC Reinders, WF Rall, T Kruip - Theriogenology, 1994 - Elsevier
Abstract Information on the developmental potential of in vitro-produced, cryopreserved
bovine embryos following single-embryo transfer to synchronized recipients is limited. The …

Survival of vitrified in vitro–produced bovine embryos after a one-step warming in-straw cryoprotectant dilution procedure

JN Caamaño, E Gómez, B Trigal, M Muñoz… - Theriogenology, 2015 - Elsevier
Vitrification is an alternative to slow-rate freezing for cryopreserving bovine embryos.
However, this technology requires simplification if it is to be used under field conditions. The …

Embryo survival and birth rate after minimum volume vitrification or slow freezing of in vivo and in vitro produced ovine embryos

PC Dos Santos-Neto, F Cuadro, N Barrera, M Crispo… - Cryobiology, 2017 - Elsevier
The objective was to evaluate pregnancy outcomes and birth rate of in vivo derived vs. in
vitro produced ovine embryos submitted to different cryopreservation methods. A total of 197 …

Comparison of pregnancy in cattle when non-vitrified and vitrified in vitro-derived embryos are transferred into recipients

S Catt, G Amaya, M Batsiokis, S Walton… - Theriogenology, 2018 - Elsevier
The present study was conducted in cattle to test the null hypothesis that the pregnancy rate
of recipient females is similar when in vitro-derived embryos are transferred either fresh (non …