PUBLICATION
A zebrafish Six4 homologue with early expression in head mesoderm
- Authors
- Seo, H.-C., Drivenes, O., and Fjose, A.
- ID
- ZDB-PUB-981208-25
- Date
- 1998
- Source
- Biochim. Biophys. Acta Gene Struct. Exp. 1442: 427-431 (Journal)
- Registered Authors
- Drivenes, Oyvind, Fjose, Anders, Seo, Hee-Chan
- Keywords
- homeodomain; in situ hybridization; RT-PCR; (Danio rerio)
- MeSH Terms
-
- Reverse Transcriptase Polymerase Chain Reaction
- Trans-Activators*
- Nerve Tissue Proteins/chemistry
- Nerve Tissue Proteins/genetics*
- Mesoderm/metabolism*
- Molecular Sequence Data
- Zebrafish Proteins*
- Animals
- Transcription, Genetic
- Sequence Alignment
- Amino Acid Sequence
- Embryo, Nonmammalian/physiology
- Homeodomain Proteins/chemistry
- Homeodomain Proteins/genetics*
- Embryonic Induction
- Zebrafish/embryology
- Zebrafish/genetics*
- Gene Expression Regulation, Developmental*
- Sequence Homology, Amino Acid
- In Situ Hybridization
- Base Sequence
- Head
- DNA Primers
- PubMed
- 9805006 Full text @ Biochim. Biophys. Acta Gene Struct. Exp.
Citation
Seo, H.-C., Drivenes, O., and Fjose, A. (1998) A zebrafish Six4 homologue with early expression in head mesoderm. Biochim. Biophys. Acta Gene Struct. Exp.. 1442:427-431.
Abstract
Similar to the Drosophila homeobox gene sine oculis, several of the vertebrate homologues (Six genes) are expressed during eye formation and differentiation. In addition, most of these vertebrate genes show expression in mesodermal derivatives in adults and/or earlier stages of development. We have identified a zebrafish (Danio rerio) gene, six8, which shows the greatest similarity to murine Six4. The deduced proteins of these two genes have an overall sequence identity of 41%, while the homeodomains and Six domains are highly conserved, 90% and 81%, respectively. The spatiotemporal expression pattern of six8 was analyzed by RT-PCR and in situ hybridization. Transcripts were detected in a wide range of embryonic stages and in adults. Notably, the strongest expression was observed in head mesoderm of late gastrula and early neurula stages.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping