Transcriptional Activation by Nur77, a Growth Factor-lnducible Member of the Steroid Hormone Receptor Superfamily

Autor: Thomas G. Hazel, Lester F. Lau, Ian J. Davis
Rok vydání: 1991
Předmět:
Zdroj: Molecular Endocrinology. 5:854-859
ISSN: 1944-9917
0888-8809
Popis: nur77 is a growth factor-inducible immediate early gene that encodes a protein with extensive sequence homology to members of the steroid/thyroid hormone receptor superfamily. By analogy to steroid receptors, the Nur77 protein is thought to act as a ligand-dependent transcription factor that regulates the genomic response to growth factors. Using chimeric gene constructs, we show that Nur77 can indeed function as a transcription activator. Furthermore, Nur77 chimeras can activate transcription in the absence of an exogenously added ligand.
Databáze: OpenAIRE