| Description | Kukoamine A possesses anticancer, cytoprotective, antioxidant, and anti-inflammatory activities, and inhibits trypanothione reductase as a mixed inhibitor (Ki = 1.8 microM). |
| In vitro | The four possible regioisomers of Kukoamine A, as well as a series of Kukoamine A analogs incorporating changes in either the SPM or the DHCA structural units, were evaluated for their antioxidant activity and their inhibitory activity on soybean lipoxygenase (LOX) and lipid peroxidation[1]. The reducing properties of the compounds were evaluated using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assay and found to be in the range 5-97.5%. Kukoamine A significantly inhibits LOX with IC50 9.5 microM. All tested analogs inhibited lipid peroxidation in the range of 11-100%[1]. |
| In vivo | Kukoamine A通过抑制大鼠全脑照射(WBI)后的氧化应激和凋亡,展现出神经保护效应[1]。 |
| Target activity | LOX:9.5 microM, Trypanothione reductase:1.8 microM(Ki) |
| molecular weight | 530.66 |
| Molecular formula | C28H42N4O6 |
| CAS | 75288-96-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 60 mg/mL (113.07 mM) H2O: 100 mg/mL (188.44 mM) |
| References | 1. Hadjipavlou-Litina D, et al. Kukoamine A analogs with lipoxygenase inhibitory activity. J Enzyme Inhib Med Chem. 2009 Oct;24(5):1188-93. 2. Ponasik JA, et al. Kukoamine A and other hydrophobic acylpolyamines: potent and selective inhibitors of Crithidia fasciculata trypanothione reductase. Biochem J. 1995 Oct 15;311 ( Pt 2):371-5. |