Development of inter-family nuclear transplant embryos by transplanting the nuclei from the loach blastulae into the non-enucleated zebrafish eggs[J]. 海洋湖沼学报(英文), 2003,21(1):64-71.
Li, L., Shicui, Z., Jinduo, Y. et al. Development of inter-family nuclear transplant embryos by transplanting the nuclei from the loach blastulae into the non-enucleated zebrafish eggs., Chin. J. Ocean. Limnol. 21, 64–71 (2003). https://doi.org/10.1007/BF02842762
Development of inter-family nuclear transplant embryos by transplanting the nuclei from the loach blastulae into the non-enucleated zebrafish eggs[J]. 海洋湖沼学报(英文), 2003,21(1):64-71. DOI: 10.1007/BF02842762.
Li, L., Shicui, Z., Jinduo, Y. et al. Development of inter-family nuclear transplant embryos by transplanting the nuclei from the loach blastulae into the non-enucleated zebrafish eggs., Chin. J. Ocean. Limnol. 21, 64–71 (2003). https://doi.org/10.1007/BF02842762DOI:
Development of inter-family nuclear transplant embryos by transplanting the nuclei from the loach blastulae into the non-enucleated zebrafish eggs
摘要
Abstract
The developmental fate of the pronuclei in recombined embryos obtained by transplanting the donor nuclei into the non-enucleated eggs remains controversial in the case of fish. In the present study
the nuclei from the loach blastulae were transplanted into non-enucleated zebrafish eggs
the resulting 9 inter-family nuclear transplant embryos developed to larval stages. Although the development timing of the nuclear transplants resembled that of zebrafish
chromosome examination revealed that most of the recombined embryos were diploids with karyotype characteristic of loach
which was also proved by RAPD analysis. Moreover
3 out of the 9 larval fish formed barb rudiments specific to loach. It was therefore concluded that the nuclear transplant larval fish were inter-family nucleo-cytoplasmic hybrids; and that only the donor nuclei were involved in the development of the nuclear transplant embryos
while the pronuclei in the non-enucleated eggs were likely automatically eliminated during the development.
关键词
Keywords
references
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