Titlebook: Oogenesis; Leon W. Browder Book 1985 Springer Science+Business Media New York 1985 Chondrichthyes.Embryo.Mammalia.Organe.Vertebrate.develo

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5 S Ribosomal Gene Transcription During , Oogenesiseld about 2 × 10. extrachromosomal copies per nucleus (Brown and Weber, 1968b; Gall, 1968). Since the genes coding for 5 S rRNA are not part of the repeating unit that encodes the large rRNAs (Brown and Weber, 1968a; Brown and Dawid, 1968), initial investigations on 5 S rRNA focused on elucidating the organization and structure of these genes.

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Genetic Analysis of Oogenesis and the Role of Maternal Gene Expression in Early Developmenttribution has been revealed by a large body of experimental evidence indicating that the maternal genome plays a primary role in the embryo-genesis of most organisms—at least until gastrulation, the stage at which overt cellular differentiation generally begins (reviewed by Davidson, 1976).

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Anonymous

Oocyte-Somatic Cell Interactions During Oocyte Growth and Maturation in the Mammalween these cells. This specialization is called a .. Through this coupling pathway, nutrients are passed to the oocyte; also through this pathway pass molecules that regulate oocyte development. The nature and function of this cell-to-cell communication system during oocyte growth and meiotic maturation are the subject of this chapter.

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