| First Author | Yamagishi T | Year | 2008 |
| Journal | Nucleic Acids Res | Volume | 36 |
| Issue | 6 | Pages | 1965-75 |
| PubMed ID | 18276649 | Mgi Jnum | J:172155 |
| Mgi Id | MGI:5004768 | Doi | 10.1093/nar/gkm1079 |
| Citation | Yamagishi T, et al. (2008) Secondary DNA structure formation for Hoxb9 promoter and identification of its specific binding protein. Nucleic Acids Res 36(6):1965-75 |
| abstractText | Hox genes determine anterior-posterior specificity of an animal body. In mammals, these genes map onto four chromosomal loci in a clustered manner, and their expression is regulated in a coordinated manner according to their chromosomal structure. In the present study, we analysed the Hoxb9 promoter and found that promoter activity in cultured cells is linked to secondary structure formation of promoter DNA. In nuclear extracts, we also detected binding activity specific for secondary-structured DNA. We successfully isolated a candidate gene encoding this specific DNA-binding protein, FBXL10, and demonstrated the effects of the gene product on Hoxb9 promoter activity. Our results suggest that DNA can regulate gene expression by other, non-sequence-specific modes of genetic coding. |
