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A mouse gene homologous to the Drosophila gene caudal is expressed in epithelial cells from the embryonic intestine.
Open accessAbstract
A mouse gene, Cdx-1, was isolated from an embryonic cDNA library using a Drosophila caudal gene probe. The deduced amino acid sequence of Cdx-1 contains conserved sequence domains along the entire gene, as well as a highly conserved caudal-type homeo box. A structural comparison suggests a common ancestral origin of mouse Cdx-1 and Drosophila caudal. The expression of Cdx-1 during embryogenesis was analyzed by Northern blotting and in situ hybridization. Cdx-1-specific transcripts are localized in the epithelial lining of the intestines beginning at 14 days' gestation. The expression of Cdx-1 in the intestine continues into adulthood, but cannot be detected in any other tissues. The Cdx-1 gene is the first homeo-box-containing gene expressed in cells derived from the embryonic endoderm.
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Citations
Cited by
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Brooke, N. M., Garcia-Fernàndez, J., & Holland, P. W. H. (1998) · Nature · doi:10.1038/31933 · Cited by 468
Metadata
- Authors
- Duprey, P., Chowdhury, K., Dressler, G. R., Balling, R., Simon, D., Guenet, J. L., & Gruss, P.
- Venue
- Genes & Development
- Publisher
- Cold Spring Harbor Laboratory
- Published
- 1988-12-01
- Volume
- 2
- Issue
- 12a
- Pages
- 1647-1654
- ISSN
- 0890-9369 (ISSN-L)
- OpenAlex
- W2025468425
- Cited by
- 197
- References
- 0
- Type
- posted content
- Language
- en
- Open access
- diamond
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- Duprey, P., Chowdhury, K., Dressler, G. R., Balling, R., Simon, D., Guenet, J. L., & Gruss, P. (1988). A mouse gene homologous to the Drosophila gene caudal is expressed in epithelial cells from the embryonic intestine. Genes & Development. https://doi.org/10.1101/gad.2.12a.1647
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