gpx1

GPX-100 is a n analogue of the anthracycline antineoplastic antibiotic doxorubicin. GPX-100 intercalates DNA and interacts with topoisomerase II, thereby inhibiting DNA replication and repair and RNA and protein synthesis. GPX-100 was designed to be a non-cardiotoxic anthracycline antibiotic. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus).

GPX-100 (13-deoxydoxorubicin) 是蒽环类抗肿瘤抗生素多柔比星的类似物。GPX-100 插入DNA 并与拓扑异构酶II 相互作用，从而抑制DNA 复制和修复以及RNA 和蛋白质合成。

CCW 28-3 is a novel potent covalent BRD4 degrader, degrading BRD4 in a proteasome- and RNF4-dependent manner without inhibiting RNF4 autoubiquitination activity.

RC363 is an inhibitor of ferroptosis and a derivative of the antioxidant and hypocholesterolemic agent probucol .1It reduces 2,2-diphenyl-1-picrylhydrazyl radicals by approximately 40% in a cell-free assay when used at a concentration of 25 μM. RC363 prevents glutamate-induced toxicity in HT22 cultured hippocampal cells (IC50= 234.5 nM) but does not reduce oxidant levels in these cells. It increases the levels of glutathione peroxidase 1 (GPX1) and the activity of GPX in glutamate-challenged HT22 cells when used at a concentration of 3 μM. RC363 inhibits ferroptosis induced by the GPX4 inhibitor RSL3 in HT22 cells (IC50= 173.6 nM). 1.Bueno, D.C., Canto, R.F.S., de Souza, V., et al.New probucol analogues inhibit ferroptosis, improve mitochondrial parameters, and induce glutathione peroxidase in HT22 cellsMol. Neurobiol.57(8)3273-3290(2020)

RC574 is an inhibitor of ferroptosis and a derivative of the antioxidant and hypocholesterolemic agent probucol .1It inhibits glutamate-induced cell death in HT22 cells (IC50= 276.2 nM) and mouse primary cortical neurons when used at a concentration of 3 μM. RC574 (3 μM) increases glutathione peroxidase 1 (GPX1) levels and GPX activity, as well as inhibits glutamate-induced mitochondrial superoxide anion production, in HT22 cells. It completely inhibits ferroptosis induced by the GPX4 inhibitor RSL3 in HT22 cells when used at concentrations ranging from 62.5 to 1,000 nM. 1.Bueno, D.C., Canto, R.F.S., de Souza, V., et al.New probucol analogues inhibit ferroptosis, improve mitochondrial parameters, and induce glutathione peroxidase in HT22 cellsMol. Neurobiol.57(8)3273-3290(2020)