Related Experiment Videos
Structures of mouse Rep-8 cDNA and genomic clones
1AGENE Research Institute, 200 Kajiwara, Kamakura, Kanagawa 247-0063, Japan.
Gene
|February 5, 1999
Summary
Researchers cloned the mouse Rep-8 gene, revealing its crucial role in embryogenesis. This finding paves the way for understanding the Rep-8 gene
Area of Science:
- Molecular Biology
- Genetics
- Developmental Biology
Background:
- The Rep-8 gene's function is largely unknown.
- Homologs of Rep-8 exist in humans and mice, suggesting conserved biological roles.
Purpose of the Study:
- To clone and characterize the mouse Rep-8 gene.
- To investigate the expression pattern of mouse Rep-8 during embryonic development.
- To lay the groundwork for functional studies of the Rep-8 gene.
Main Methods:
- Polymerase Chain Reaction (PCR) using degenerate primers.
- Marathon-Ready cDNA amplification.
- Nucleotide and amino acid sequence analysis.
- Genomic structure characterization.
Main Results:
- The full-length mouse Rep-8 gene (1422 nucleotides) was cloned, encoding a 277-amino acid protein.
- Mouse and human Rep-8 proteins share 73% amino acid homology.
- Mouse Rep-8 contains leucine zipper-like motifs, similar to its human counterpart.
- Rep-8 is a single-copy gene expressed throughout mouse embryogenesis.
Conclusions:
- The mouse Rep-8 gene product plays a significant role in embryogenesis.
- Further studies, including gene targeting, are warranted to elucidate Rep-8's biological functions.