| First Author | Zannini M | Year | 1992 |
| Journal | Mol Cell Biol | Volume | 12 |
| Issue | 9 | Pages | 4230-41 |
| PubMed ID | 1508216 | Mgi Jnum | J:2093 |
| Mgi Id | MGI:50617 | Doi | 10.1128/mcb.12.9.4230 |
| Citation | Zannini M, et al. (1992) Pax-8, a paired domain-containing protein, binds to a sequence overlapping the recognition site of a homeodomain and activates transcription from two thyroid-specific promoters. Mol Cell Biol 12(9):4230-41 |
| abstractText | The Pax-8 gene, a member of the murine family of paired box-containing genes (Pax genes), is expressed in adult thyroid and in cultured thyroid cell lines. The Pax-8 protein binds, through its paired domain, to the promoters of thyroglobulin and thyroperoxidase, genes that are exclusively expressed in the thyroid. In both promoters, the binding site of Pax-8 overlaps with that of TTF-1, a homeodomain-containing protein involved in the activation of thyroid-specific transcription. Pax-8 activates transcription from cotransfected thyroperoxidase and thyroglobulin promoters, indicating that it may be involved in the establishment, control, or maintenance of the thyroid-differentiated phenotype. Thus, the promoters of thyroglobulin and thyroperoxidase represent the first identified natural targets for transcriptional activation by a paired domain-containing protein. |
