Gata3 cooperates with Gcm2 and MafB to activate parathyroid hormone gene expression by interacting with SP1.
Molecular and Cellular Endocrinology(2015)
摘要
•Gata3 activated parathyroid hormone (PTH) gene promoter.•Gata3 interacted with Gcm2 and MafB and synergistically stimulated the PTH promoter.•An SP1-binding element within the PTH-promoter was critical for activation by Gata3.•Ubiquitous transcription factor SP1 interacted with Gata3, MafB, and Gcm2.•HDR syndrome-associated Gata3 mutants were defective in activating the PTH promoter.
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关键词
Parathyroid hormone,Transcriptional regulation,Gata3,MafB,Gcm2,Hypoparathyroidism, deafness, and renal dysplasia (HDR) syndrome
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