Coe Genes in Neurons of Protostomes
Author Information
Author(s): Adrien Demilly, Elena Simionato, David Ohayon, Pierre Kerner, Alain Garcès, Michel Vervoort
Primary Institution: University of Paris Diderot, Sorbonne Paris Cité, Institut Jacques Monod
Hypothesis
What roles do coe genes play in the development of the central nervous system in protostomes?
Conclusion
Coe genes are expressed in differentiating neurons in both Drosophila and Platynereis, suggesting conserved roles in neuronal differentiation across protostomes.
Supporting Evidence
- Coe genes are involved in many developmental processes, particularly neurogenesis.
- In Drosophila, coe gene expression is found in a subpopulation of interneurons.
- Pdu-coe in Platynereis is exclusively expressed in post-mitotic neural cells.
Takeaway
This study looks at how certain genes help form brain cells in two different animals, showing that these genes do similar jobs even in different species.
Methodology
The study involved characterizing the expression patterns of coe genes in Drosophila and Platynereis using in situ hybridization and various molecular markers.
Limitations
The study does not fully explore the potential existence of additional coe genes in Platynereis due to incomplete genome sequencing.
Digital Object Identifier (DOI)
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