| 生化机理 |
Nadifloxacin is a cell-permeable, synthetic, broad-spectrum fluoroquinolone antibiotic that inhibits the growth of both gram-positive and gram-negative microbes. Studies suggest that the mechanism of inhibition occurs by interfering with DNA replication. Specifically Nadifloxacin suppresses gram-positive bacterial growth by targeting topoisomerase IV and suppresses gram-negative bacteria by inhibiting Topo II (DNA gyrase), which both function to relax postive supercoils before DNA replication. Furthermore, Nadifloxacin can decrease superoxide radical anions such as O2- and OH-, produced by neutrophils. |
| 别名 |
那氟沙星; 9-氟-8-(4-羟基-1-哌啶基)-5-甲基-1-氧-1,5,6,7-四氢吡啶并[3,2,1-ij]喹啉-2-羧酸;9-Fluoro-8-(4-hydroxy-1-piperidinyl)-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic Acid;Acuatim; Nadixa; OPC7251 |
