Progeny of 2-cell embryo blastomeres distribute in mouse blastocyst randomly / 解剖学报
Acta Anatomica Sinica
;
(6): 124-127, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-404335
ABSTRACT
Objective Kunming strain(KM) mice were used as animal models. Nontoxic dextran conjugated with tetramethylrhodamine(TMR)and fluorecein isothiocyante(FITC)was microinjected to two of the 2-cell blastomere as molecular probe to trace the development fate of the blastomere ,in order to figure out the mechanisms of the formation of Em-Ab axis. Methods FITC- dextran was injected to zygote in order to make sure if it is noxious. Two blastomeres of 2-cell embryo were injected FITC- dextran and TMR- dextran respectively. Results When labeled embryo develeped to blastocyst, distribution of progeny of 2-cell embryo blastomeres can be detected.Conclusion The cells of blastomere randomly distributed either embryonic parts or extraembryonic parts of blastocyst.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Ensaio Clínico Controlado
Idioma:
Chinês
Revista:
Acta Anatomica Sinica
Ano de publicação:
2010
Tipo de documento:
Artigo
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