NSC 319726

NSC 319726

CAT N°: 23701
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From 146.00 124.10

NSC 319726 is a reactivator of p53R175, a p53 conformational mutant that cannot bind DNA.{36321} It selectively inhibits growth of human tumor cell lines containing mutant p53 over those containing wild-type p53 (IC50s = 0.1-1 and >10 ?M, respectively). NSC 319726 induces apoptosis in TOV112D (p53R175H), but not OVCAR3 (p53R248W) or SKOV3 (p53-/-), cells at a concentration of 1 ?M. It restores a wild-type conformation to human p53175 and mouse p53R172 mutant proteins and induces expression of p53 target genes in TOV112D cells. In vivo, NSC 319726 (1 mg/kg) inhibits tumor growth in TOV112D, but not H460 (p53+/+), mouse xenograft model. NSC 319726 also has broad-spectrum antifungal activity (MIC50s = 0.1-2 ?g/ml against a panel of pathogenic fungi) with >800-fold selectivity for fungi over human HUH-7 and HepG2 cells.{36322}

Territorial Availability: Available through Bertin Technologies only in France

  • Synonyms
    • 2-[1-(2-pyridinyl)ethylidene]hydrazide, 1-azetidinecarbothioic acid
  • Correlated keywords
    • NSC319726 p-53 p53-R175 R175H R248W R172TOV-112D OVCAR-3 anti-fungal HUH7 Hep-G2 H-460 175 R172 SKOV-3
  • Product Overview:
    NSC 319726 is a reactivator of p53R175, a p53 conformational mutant that cannot bind DNA.{36321} It selectively inhibits growth of human tumor cell lines containing mutant p53 over those containing wild-type p53 (IC50s = 0.1-1 and >10 ?M, respectively). NSC 319726 induces apoptosis in TOV112D (p53R175H), but not OVCAR3 (p53R248W) or SKOV3 (p53-/-), cells at a concentration of 1 ?M. It restores a wild-type conformation to human p53175 and mouse p53R172 mutant proteins and induces expression of p53 target genes in TOV112D cells. In vivo, NSC 319726 (1 mg/kg) inhibits tumor growth in TOV112D, but not H460 (p53+/+), mouse xenograft model. NSC 319726 also has broad-spectrum antifungal activity (MIC50s = 0.1-2 ?g/ml against a panel of pathogenic fungi) with >800-fold selectivity for fungi over human HUH-7 and HepG2 cells.{36322}

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