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GANT61 (Synonyms: NSC 136476)

カタログ番号GC10359

GANT61は、GLI1およびGLI2による転写を効率的に阻害することができました。IC50は5µMです。

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GANT61 化学構造

Cas No.: 500579-04-4

サイズ 価格 在庫数 個数
10mM (in 1mL EtOH)
$53.00
在庫あり
5mg
$38.00
在庫あり
25mg
$115.00
在庫あり
100mg
$338.00
在庫あり

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Sample solution is provided at 25 µL, 10mM.

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GANT61 was able to efficiently block GLI1 as well as GLI2-induced transcription, IC50 is 5 µM[1].

Incubated with GANT61 (5 µM ;48 h) in PANC1 or 22Rv1 cells, the expression of GLI1 and PTCH was decreased[1]. In the Hh-responsive murine cell line C3H/10T1/2cell line, GANT61 (5/10µM ;48 h) dose-dependently suppressed endogenous Glil transcriptional upregulation induced by SHH treatment [2]. GANT61 treatment (20µM ;36h) abolished the clonogenicity of all six human colon carcinoma cell lines. Analysis of the molecular mechanisms of GANT61-induced cytotoxicity in HT29 cells showed increased Fas expression and decreased expression of PDGFRα[3]. GANT61 induced transient cellular accumulation at G(1)-S (24 hours) and in early S-phase (32 hours), with elevated p21(Cip1), cyclin E, and cyclin A in HT29 cells. GANT61 induced DNA damage within 24 hours, with the appearance of p-ATM and p-Chk2[4]. GANT61 induces cell death of SK-N-LO cells in a caspase-independent manner, by inhibiting DNA replication in the S phase[7]. GANT61 caused growth arrest and apoptosis in AML cells. Synergism effect between GANT61 and rapamycin was found in Kasumi-1, HL-60 and U937 cell lines[5].

GANT61(50 mg/kg; s.c.;16 days) induced tumor growth regression until no tumor was palpable in Human prostate cancer xenograft[1].GANT61(50 mg/kg; i.g. 12 days) enhanced the effects of chemotherapeutic drugs used in the treatment of neuroblastoma in an additive or synergistic manner and reduced the growth of established neuroblastoma xenografts in nude mice[6].

References:
[1]. Lauth M, BergstrÖm A,et,al. Inhibition of GLI-mediated transcription and tumor cell growth by small-molecule antagonists. Proc Natl Acad Sci U S A. 2007 May 15;104(20):8455-60. doi: 10.1073/pnas.0609699104. Epub 2007 May 9. PMID: 17494766; PMCID: PMC1866313.
[2]. Desch P, Asslaber D et,al.Inhibition of GLI, but not Smoothened, induces apoptosis in chronic lymphocytic leukemia cells. Oncogene. 2010 Sep 2;29(35):4885-95. doi: 10.1038/onc.2010.243. Epub 2010 Jul 5. PMID: 20603613.
[3]. Mazumdar T, DeVecchio J, et,al.Hedgehog signaling drives cellular survival in human colon carcinoma cells. Cancer Res. 2011 Feb 1;71(3):1092-102. doi: 10.1158/0008-5472.CAN-10-2315. Epub 2010 Dec 6. PMID: 21135115; PMCID: PMC3032813.
[4]. Mazumdar T, Devecchio J, et,al. Blocking Hedgehog survival signaling at the level of the GLI genes induces DNA damage and extensive cell death in human colon carcinoma cells. Cancer Res. 2011 Sep 1;71(17):5904-14. doi: 10.1158/0008-5472.CAN-10-4173. Epub 2011 Jul 11. PMID: 21747117; PMCID: PMC3165104.
[5]. Pan D, Li Y et,al. Gli inhibitor GANT61 causes apoptosis in myeloid leukemia cells and acts in synergy with rapamycin. Leuk Res. 2012 Jun;36(6):742-8. doi: 10.1016/j.leukres.2012.02.012. Epub 2012 Mar 6. PMID: 22398221.
[6]. WickstrÖm M, Dyberg C, et,al.Targeting the hedgehog signal transduction pathway at the level of GLI inhibits neuroblastoma cell growth in vitro and in vivo. Int J Cancer. 2013 Apr 1;132(7):1516-24. doi: 10.1002/ijc.27820. Epub 2012 Oct 3. PMID: 22949014.
[7]. Matsumoto T, Tabata K, et,al.The GANT61, a GLI inhibitor, induces caspase-independent apoptosis of SK-N-LO cells. Biol Pharm Bull. 2014;37(4):633-41. doi: 10.1248/bpb.b13-00920. PMID: 24694609.

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