Regulative development of the sea urchin embryo: Signalling cascades and morphogen gradients
โ Scribed by Lynne M. Angerer; Robert C. Angerer
- Book ID
- 115647448
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 333 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1084-9521
No coin nor oath required. For personal study only.
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## Abstract A method is reported for inducing parthenogenetic development in eggs of the sea urchin __Lytechinus pictus__, a species which previously could not be artificially activated. NH~4~OH or the calcium ionophore A23187 are used as activating agents followed by hypertonic treatment. The iono
## Abstract Contents of the tricarboxylic acid (TCA) cycle intermediates, coenzyme A (CoA) derivatives, and carnitine derivatives were estimated in the developing eggs and embryos of the sea urchin, __Anthocidaris crassispina__. Levels of the TCA cycle intermediates in unfertilized eggs were simila