A comparison of 5-bromodeoxyuridine and thymidine incorporation into fertilized sea urchin eggs
β Scribed by J.L. Grainger; R.T. Hinegardner
- Book ID
- 118876484
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 259 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0014-4827
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## Abstract Exposure of early sea urchin embryos to 5βbromodeoxyuridine (at concentrations up to 100 ΞΌg per ml) severely decreases the uptake of exogenous ^3^Hβuridine into RNA. However, the actual gross rate of DNA or RNA synthesis in these embryos appears not to be affected by the presence of 5βb
On the occasion of the Symposium on the Bioclicrnical and Structural Basis of Morphogenesis (Utrecht, '52) the prcsent -c~riter ( ' 3 3 ) focused attention on the role that mitochondria may play in the process of the activation of the egg. I t was suggested in particular that upon fertilization the