Sox Genes in Clytia hemisphaerica: Expression in Stem Cells and Differentiating Neuro-Sensory Cells
Author Information
Author(s): Muriel Jager, Eric Queinnec, Hervé Le Guyader, Michaël Manuel
Primary Institution: UPMC Univ Paris 06, UMR 7138 CNRS UPMC MNHN IRD
Hypothesis
The study investigates the expression of Sox genes in the hydrozoan Clytia hemisphaerica to understand their roles in stem cell maintenance and differentiation.
Conclusion
The study suggests that Sox genes are evolutionarily conserved in their roles related to stem cells and neuro-sensory cell differentiation.
Supporting Evidence
- Ten Sox genes were expressed in Clytia, indicating their involvement in stem cell and neuro-sensory cell differentiation.
- SoxF orthologues were found to be expressed throughout the endoderm.
- Comparison with other cnidarians suggests conservation of Sox gene functions across species.
Takeaway
Sox genes help control how cells grow and change into different types, like nerve cells, in a jellyfish called Clytia.
Methodology
The expression of 10 Sox genes was analyzed in Clytia hemisphaerica using phylogenetic analyses and in situ hybridization.
Limitations
The study does not provide data on Sox gene expression in the polyp stage of Clytia.
Digital Object Identifier (DOI)
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