Description |
NBDHEX is a potent glutathione S-transferase P1-1 (GSTP1-1) inhibitor. NBDHEX induces apoptosis of tumor cells. NBDHEX acts as an anticancer agent by inhibiting GSTs catalytic activity, avoiding inconvenience of the inhibitor extrusion from the cell by specific pumps and disrupting the interaction between the GSTP1-1 and key signaling effectors. NBDHEX can also act as late-phase autophagy inhibitor[1][2].
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Related Catalog |
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Target |
Glutathione S-transferase P1-1 (GSTP1-1)[1]; Apoptosis[1]; Autophagy[1]
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In Vitro |
NBDHEX (0.05-20 μM; 48 hours; H69 and H69AR cells) is cytotoxic toward cell lung cancer H69 and H69AR cells[2]. NBDHEX (0-5 μM; 24 hours; H69AR cells) treatment results in a dose-dependent apoptosis in the H69AR cell line[2]. NBDHEX (3 μM; 1-12 hours; H69AR cells) treatment increases the phosphorylation of JNK/c-Jun in H69AR cells in a time-dependent fashion[2]. NBDHEX treatment shows a marked increase in phosphorylation of p38MAPK, and also increases GSSG content in a time-dependent manner in H69 cells[2]. Cell Viability Assay[2] Cell Line: H69 and H69AR cells Concentration: 0.05-20 μM Incubation Time: 48 hours Result: The dose-response profiles revealed a good cytotoxic activity both in sensitive H69 cell line (LC50 of 2.3 μM) and in its Adriamycin-resistant counterpart H69AR (LC50 of 4.5 μM). Apoptosis Analysis[2] Cell Line: H69AR cells Concentration: 0 μM, 0.5 μM, 1 μM, 2 μM, 3 μM, 4 μM, 5 μM Incubation Time: 24 hours Result: Resulted in a dose-dependent apoptosis in the H69AR cell line. Western Blot Analysis[2] Cell Line: H69AR cells Concentration: 3 μM Incubation Time: 1 hour,3 hours, 6 hours, 12 hours Result: Increased the phosphorylation of JNK/c-Jun in H69AR cells in a time-dependent fashion.
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In Vivo |
NBDHEX (0.8-80 mg/kg/day; oral administration; daily; for 15 days; SCID female mice) treatment results a statistically significant tumour inhibition (approximately 70%)[2]. Animal Model: SCID female mice (4-5 weeks) injected with Me501cells[3] Dosage: 0.8 mg/kg/day, 8.0 mg/kg/day or 80 mg/kg/day Administration: Oral administration; daily; for 15 days Result: A statistically significant tumour inhibition (approximately 70%) was observed.
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References |
[1]. Sha HH, et al. 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio) hexanol: a promising new anticancer compound. Biosci Rep. 2018 Feb 13;38(1). pii: BSR20171440. [2]. Filomeni G, et al. 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol, a specific glutathione S-transferase inhibitor, overcomes the multidrug resistance (MDR)-associated protein 1-mediated MDR in small cell lung cancer. Mol Cancer Ther. 2008 Feb;7(2):371-9. [3]. Pellizzari Tregno F, et al. In vitro and in vivo efficacy of 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) on human melanoma. Eur J Cancer. 2009 Sep;45(14):2606-17.
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