Article
Functional analysis of natural mutations in two TWIST protein motifs.
Human mutation - 1 Jun 2005
Funato Noriko, Twigg Stephen R F, Higashihori Norihisa, Ohyama Kimie, Wall Steven A, Wilkie Andrew O M, Nakamura Masataka
Abstract excerpt
The basic helix-loop-helix protein Twist, a transcriptional repressor, is essential for embryogenesis in both invertebrates and vertebrates. Haploinsufficiency of the human TWIST1 gene, which causes the craniosynostosis disorder Saethre-Chotzen syndrome (SCS), is related to failure to repress transcription of CDKN1A (which encodes p21/WAF1/CIP1), promoting osteoblast differentiation. We have examined the...
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