Study of Cadherin7 and Cadherin20 in Rat Brain Development
Author Information
Author(s): Takahashi Masanori, Osumi Noriko
Primary Institution: Tohoku University Graduate School of Medicine
Hypothesis
The expression patterns of cadherin7 and cadherin20 in the developing and adult rat central nervous system were analyzed to understand their roles in brain development.
Conclusion
The expression of cad7 and cad20 demarcates compartments, boundaries, progenitor domains, specific nuclei, and neural circuits during mammalian brain development.
Supporting Evidence
- Cad7 and cad20 were found to have distinct expression patterns in the rat brain.
- The expression of cad7 was observed in specific regions corresponding to brain compartments.
- Cad20 expression was localized in the anterior neural region and rhombomere 2.
- Both cad7 and cad20 were expressed in postmitotic neurons during later stages of development.
- The expression patterns of cad7 and cad20 corresponded with those of region-specific transcription factors.
Takeaway
This study looked at two proteins, cad7 and cad20, in rats to see how they help shape the brain during development.
Methodology
The study involved analyzing the expression patterns of cad7 and cad20 using techniques like in situ hybridization in rat embryos and adult brains.
Digital Object Identifier (DOI)
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