Bioactivity | NecroX-7 is a potent free radical scavenger and a HMGB1 (high-mobility group box 1) inhibitor. NecroX-7 can be used as an antidote to acetaminophen toxicity. NecroX-7 exerts a protective effect by preventing the release of HMGB1 in ischemia/reperfusion injury. NecroX-7 inhibits the HMGB1-induced release of TNF and IL-6, as well as the expression of TLR-4 and receptor for advanced glycation end products. NecroX-7 can be used graft-versus-host disease (GVHD) research[1]. |
Invitro | NecroX-7 (0-40 μM, 3-4 d) suppresses activated or proliferating T cells without causing apoptosis[1].NecroX-7 (0-40 μM) markedly reduces HMGB1 levels in a dose-dependent manner[1].NecroX-7 inhibits formation of mitochondria-specific ROS/reactive nitrogen species in H9C2 cells and hepatocytes after induction by tert-butyl hydroperoxide or doxorubicin[1].NecroX-7 increased regulatory T cell numbers, which may be associated with regulation of differentiation signals independent of HMGB1[1]. Cell Proliferation Assay[1] Cell Line: |
In Vivo | NecroX-7 (0-0.3 mg/kg, IV, once injection at 2-d intervals, for 2 weeks) significantly attenuates GVHD-related mortality and inhibits severe tissue damage[1].NecroX-7 protects mice against lethal GVHD by reciprocal regulation of regulatory T/Th1 cells, attenuating systemic HMGB1 accumulation and inhibiting HMGB1-mediated inflammatory response[1]. Animal Model: |
Name | NecroX-7 |
CAS | 1120332-55-9 |
Formula | C24H29N3O3S |
Molar Mass | 439.57 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Im KI, et al. The Free Radical Scavenger NecroX-7 Attenuates Acute Graft-versus-Host Disease via Reciprocal Regulation of Th1/Regulatory T Cells and Inhibition of HMGB1 Release. J Immunol. 2015 Jun 1;194(11):5223-32. |