PTCH1 has been identified as a Hh-responsive target in a number of genome-wide ChIP-based screens and each of the GLI proteins enhances transcription through a consensus GLI-binding site in a ligand-dependent manner (Vokes et al, 2007; Vokes et al, 2008; Lee et al, 2010; Agren et al, 2004). Expression of PTCH1 in response to Hh stimulation establishes a negative feedback loop that limits the duration of pathway activation (reviewed in Hui and Angers, 2011).
Vokes, SA, Ji, H, McCuine, S, Tenzen, T, Giles, S, Zhong, S, Longabaugh, WJ, Davidson, EH, Wong, WH, McMahon, AP
Hui, CC, Angers, S
Vokes, SA, Ji, H, Wong, WH, McMahon, AP
Agren, M, Kogerman, P, Kleman, MI, Wessling, M, Toftgård, R
Lee, EY, Ji, H, Ouyang, Z, Zhou, B, Ma, W, Vokes, SA, McMahon, AP, Wong, WH, Scott, MP
© 2021 Reactome