Drug
D1299 | lumiracoxib
A
A11HA05 Biotin
[A11HA] Other plain vitamin preparations
[A11H] OTHER PLAIN VITAMIN PREPARATIONS
[A11] VITAMINS
[A] Alimentary tract and metabolism
| Toxicity | Dose | Time | Species | Model | Method | Action | Positive criterion | Reference |
|---|---|---|---|---|---|---|---|---|
| MEMBRANE POTENTIAL | > 400 µM | 30 mins | mouse | liver mitochondria | Rh123 fluorescence (excitation 485 nm, emission 535 nm) are recorded using a fluorescence multi-well plate reader (mCICCP (20 µM) treatments was considered as the 100% baseline for ΔΨm loss) | decrease | EC20 | 36 |
| MEMBRANE POTENTIAL | 148.8 µM | 30 mins | mouse | liver mitochondria | Rh123 fluorescence (excitation 485 nm, emission 535 nm) are recorded using a fluorescence multi-well plate reader (mCICCP (20 µM) treatments was considered as the 100% baseline for ΔΨm loss) | decrease | EC20 | 36 |
| RESPIRATION | > 400 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Rotenone (2µM) was used as 100% baseline for complex I inhibition. | decrease | EC20 | 36 |
| RESPIRATION | 26.3 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Rotenone (2µM) was used as 100% baseline for complex I inhibition. | decrease | EC20 | 36 |
| RESPIRATION | > 400 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Oligomycin A (1µM) was used as 100% baseline for complex II inhibition. | decrease | EC20 | 36 |
| RESPIRATION | 12 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Oligomycin A (1µM) was used as 100% baseline for complex II inhibition. | decrease | EC20 | 36 |
| ATP SYNTHESIS | 197 | |||||||
| SWELLING | > 400 µM | 30 mins | mouse | liver mitochondria | swelling assay: Absorbance at 545 nm using a fluorescence multi-well plate reader (CaCl2 (50 µM) was considered as the 100% baseline for the swelling ) | increase | EC20 | 36 |
| SWELLING | > 200 µM | 30 mins | mouse | liver mitochondria | swelling assay: Absorbance at 545 nm using a fluorescence multi-well plate reader (CaCl2 (50 µM) was considered as the 100% baseline for the swelling ) | increase | EC20 | 36 |
| Target | Dose | Time | Species | Model | Method | Action | Positive criterion | Reference |
|---|---|---|---|---|---|---|---|---|
| NADH:ubiquinone reductase | > 400 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Rotenone (2µM) was used as 100% baseline for complex I inhibition. | inhibit | EC20 | 36 |
| NADH:ubiquinone reductase | 26.3 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Rotenone (2µM) was used as 100% baseline for complex I inhibition. | inhibit | EC20 | 36 |
| Succinate dehydrogenase | > 400 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Oligomycin A (1µM) was used as 100% baseline for complex II inhibition. | inhibit | EC20 | 36 |
| Succinate dehydrogenase | 12 µM | 60 mins | mouse | liver mitochondria | Oxygen consumption was monitored with 50nM MitoXpress ( an oxygen-sensitive phosphorescent dye) using a spectrofluorimeter (Tecan Infinite 200; λExcitation 380nm; λEmission 650nm). Oligomycin A (1µM) was used as 100% baseline for complex II inhibition. | inhibit | EC20 | 36 |
| Cytochrome c | > 400 µM | 30 mins | mouse | liver mitochondria | Cytochrome c release was evaluated using ELISA kit ( 20 µg/ml Alamethicin was used as 100% baseline) | release | EC20 | 36 |
| Cytochrome c | > 800 µM | 30 mins | mouse | liver mitochondria | Cytochrome c release was evaluated using ELISA kit ( 20 µg/ml Alamethicin was used as 100% baseline) | release | EC20 | 36 |