Buscar
Mostrando ítems 1-10 de 1236
Advances in the development of a noninvasive embryo model for the evaluation of the quality of cloned embryos subjected to different treatments
(UNIV CATOLICA DE VALPARAISO, 2008)
Total number of cells in cloned embryos is generally lower than that of in vivoderived embryos and in bovines cell allocation at the blastocyst stage, has been observed to be affected in a large proportion of cloned embryos. ...
Revisando os efeitos da concentração de oxigênio sobre o desenvolvimento embrionário
(2012-01-01)
Despite the fact that the processes of embryo development and implantation of mammals do not occur in atmospheric tension in vivo, it is common practice in laboratories for in vitro fertilization (IVF) the culture of embryos ...
Revisando os efeitos da concentração de oxigênio sobre o desenvolvimento embrionário
(2012-01-01)
Despite the fact that the processes of embryo development and implantation of mammals do not occur in atmospheric tension in vivo, it is common practice in laboratories for in vitro fertilization (IVF) the culture of embryos ...
Effects of different cryopreservation methods on post-thaw culture conditions of in vitro produced bovine embryos
(Cambridge Univ PressNew York, 2012-05)
The aim of this work was to evaluate the effect of cryopreservation protocols on subsequent development of in vitro produced bovine embryos under different culture conditions. Expanded in vitro produced blastocysts (n = ...
Stratification temperature affects the In Vitro germination of immature Prunus embryos
(ISHS, 2004)
The rapid multiplication of clonal plants is desirable to shorten crossing programs in fruit tree breeding. In vitro stratification and germination allowed us to shorten the time and to improve the germination rates by ...
In Vitro Propagation of Heliconia bihai (L.) L. from Zygotic Embryos
(SOC BOTANICA BRASIL, 2010)
(In vitro Propagation of Heliconia bihai L. from Zygotic Embryos). The internal morphology of embryos from immature and mature fruits of Hcliconia bihai (L.) L. cv. Lobster Claw Two was examined. Embryos were inoculated ...
Changes in soluble carbohydrates and starch amounts during somatic and zygotic embryogenesis of Acca sellowiana (Myrtaceae)
(SPRINGER, 2008)
Comparative analysis of zygotic and somatic embryogenesis of Acca sellowiana showed higher amounts of sucrose, fructose, raffinose, and myo-inositol in zygotic embryos at different developmental stages than in corresponding ...