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GANT61

Cat. No. M2448

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GANT61 Structure
Synonym:

NSC 136476

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
5mg USD 55  USD55 In stock
10mg USD 90  USD90 In stock
25mg USD 190  USD190 In stock
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Quality Control & Documentation
Biological Activity

GANT61 is an inhibitor for GLI1 as well as GLI2-induced transcription, inhibits hedgehog with IC50 of 5 μM, displays selectivity over other pathways, such as TNF and glucocorticoid receptor gene transactivation. GANT61 inhibits the DNA binding ability of GLI1. GANT61 inhibits hedgehog signaling with IC50 of 5 μM, displays selectivity over other pathways, such as TNF signaling/NFκB activation, glucocorticoid receptor gene transactivation, and the Ras–Raf–Mek–Mapk cascade. GANT61 efficiently inhibited in vitro tumor cell proliferation in a GLI-dependent manner. GANT61 induces inhibition of DNA replication in early S-phase in human colon carcinoma cell lines, leading to DNA damage signaling involving an ATM–Chk2 axis and induction of cell death.

Product Citations
Customer Product Validations & Biological Datas
Source Oncotarget (2015). Figure 3. GANT61
Method apoptosis assay
Cell Lines MMe cell
Concentrations 20 μM
Incubation Time 24 - 72 h
Results The antiproliferative activity of GANT61 was assessed in MMe cells. GANT61 inhibited cell proliferation in all MMe cell lines in a dose-dependent manner
Protocol (for reference only)
Cell Experiment
Cell lines HEK293 cells
Preparation method HEK293 cells were transfected with GLI1 expression plasmid, together with the reporter plasmids 12xGliBS-Luc and R-Luc on 10-cm plates (day 0). Twenty-four hours later, cells were seeded in white 96-well plates with clear bottom at a density of 15,000 cells per well. Cells were allowed to attach, and compounds (Diversity Set, 1990 compounds; National Cancer Institute, Bethesda, MD) were added at a final concentration of 10 μM in DMSO (0.5% final DMSO concentration) (day 1.5). Cells were grown for another 24 h, subsequently lysed, and then analyzed by using the Dual Luciferase kit (Promega, Madison, WI). Plates were read on a Berthold Technologies (Bad Wildbad, Germany) microplate luminometer.
Concentrations 10 μM
Incubation time 24 h
Animal Experiment
Animal models 22Rv1 cells xenograft in female BALB/c nude mice (nu/nu)
Formulation corn oil:ethanol, 4:1
Dosages 50 mg/kg for 16 days
Administration s.c. injections
Chemical Information
Molecular Weight 429.6
Formula C27H35N5
CAS Number 500579-04-4
Solubility (25°C) DMSO 20 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Fu J, et al. Cancer Lett. GANT-61 inhibits pancreatic cancer stem cell growth in vitro and in NOD/SCID/IL2R gamma null mice xenograft.

[2] Wickström M, et al. Int J Cancer. Targeting the hedgehog signal transduction pathway at the level of GLI inhibits neuroblastoma cell growth in vitro and in vivo.

[3] Mazumdar T, et al. Cancer Res. Hedgehog signaling drives cellular survival in human colon carcinoma cells.

[4] Lauth M, et al. Proc Natl Acad Sci U S A. Inhibition of GLI-mediated transcription and tumor cell growth by small-molecule antagonists.

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Keywords: GANT61, NSC 136476 supplier, Gli, inhibitors, activators

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