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Cell death is involved in sexual dimorphism during preimplantation development
(Elsevier B.V., 2016-02-01)
In bovine preimplantation development, female embryos progress at lower rates and originate smaller blastocysts than male counterparts. Although sex-specific gene expression patterns are reported, when and how sex dimorphism ...
Embryo Mitochondrial DNA Depletion Is Reversed During Early Embryogenesis in Cattle
(SOC STUDY REPRODUCTION, 2010)
The extensive replication of mitochondria during oogenesis and the wide variability in mitochondrial DNA ( mtDNA) copy numbers present in fully grown oocytes indicate that mtDNA amount may play an important role during ...
Oocyte genome cloning used in biparental bovine embryo reconstruction
(Cambridge University Press, 2013-02)
Oocyte genome cloning is a method by which haploid maternal embryos are obtained in such a way that parthenogenetic haploid blastomeres from these embryos can be considered as a clone of the original gamete. Our objective ...
Estádios embrionários e pré-condicionamento para superação de dormência de sementes de Ilex paraguariensis A. St.-Hil. (Aquifoliaceae)
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em AgrobiologiaCentro de Ciências Naturais e Exatas, 2020-03-05)
Yerba mate seeds have embryonic dormancy due to the presence of a rudimentary
embryo, in addition to the mechanical dormancy of the woody endocarp that hinders
embryonic growth. In addition, dormancy is possibly linked ...
Germinacion in vitro de embriones inmaduros a distintas temperaturas de estratificacion
(Asociación Interprofesional para el Desarrollo Agrario, 2002)
En los programas de mejora de especies frutales adquiere gran importancia la reducción del tiempo para la obtención de una nueva generación. La estratificación y germinación in vitro de los embriones inmaduros permite ...
Embryo rescue from interspecific crosses in apple rootstocks.
(Pesquisa Agropecuária Brasileira, Brasília, v.41, n. 6, p.969-973, jun. 2006., 2014)
The dorsoventral patterning of musca domestica embryos: insights into BMP/ Dpp evolution from the base of the lower cyclorraphan flies
(BMC, 2018-05-16)
Background: In the last few years, accumulated information has indicated that the evolution of an extra-embryonic membrane in dipterans was accompanied by changes in the gene regulatory network controlled by the BMP/Dpp ...