1. Signaling Pathways
  2. Stem Cell/Wnt
  3. Gli


Gli proteins are the effectors of Hedgehog (Hh) signaling and have been shown to be involved in cell fate determination, proliferation and patterning in many cell types and most organs during embryo development. The Gli transcription factors activate/inhibit transcription by binding to Gli responsive genes and by interacting with the transcription complex. The Gli transcription factors have DNA binding zinc finger domains which bind to consensus sequences on their target genes to initiate or suppress transcription. Research showed that mutating the Gli zinc finger domain inhibited the proteins effect proving its role as a transcription factor. Gli proteins have an 18-amino acid region highly similar to the α-helical herpes simplex viral protein 16 activation domain.

Cat. No. Product Name Effect Purity
  • HY-13901
    GANT 61
    Inhibitor ≥98.0%
    GANT 61 is an inhibitor of Gli1 and Gli2 targeting the Hedgehog/GLI pathway.
  • HY-13282
    GANT 58
    Antagonist 99.62%
    GANT 58 (NSC 75503) is a potent GLI antagonist that inhibits GLI1-induced transcription with IC50 of 5 μM.
  • HY-122590
    Glabrescione B
    Inhibitor 98.04%
    Glabrescione B is the first compound that binds the Hedgehog (Hh) modulator Gli1. Glabrescione B impairs its activity by interfering with Gli1-DNA interaction. Glabrescione B inhibits the growth of Hedgehog-dependent tumor cells, the self-renewal ability, and clonogenicity of tumor-derived stem cells.
  • HY-107551
    GLI antagonist-1
    GLI antagonist-1 is a potent GLI antagonist with an IC50 value of 1.1 µM. GLI antagonist-1 shows anti-proliferative activity. GLI antagonist-1 decreases the GLI1 mRNA expression. GLI antagonist-1 inhibits colony formation in a dose-dependent manner.
  • HY-147670
    TPB15 is an orally active and potent Hh (Hedgehog) signaling inhibitor. TPB15 markedly induces cell cycle arrest and apoptosis in MDA-MB-468 cells. TPB15 blocks Smo (Smoothened) translocation into the cilia and reduced Smo protein and mRNA expression. TPB15 inhibits the expression of the downstream regulatory factor glioma-associated oncogene 1 (Gli1). TPB15 shows good anti-tumor activity with low toxicity.
Cat. No. Product Name / Synonyms Application Reactivity