| 生物活性 | |||
|---|---|---|---|
| 描述 | Cathepsin K is a member of the papain family of cysteine proteases which is associated with osteopetrosis, impaired resorption of bone matrix, impaired processing of thyroglobulin and reduced release of thyroid hormone. Balicatib is a very potent and selective inhibitor of human cathepsin K, with a Ki value of 0.7 nM. 140 postmenopausal women administered of AAE-581 once a day orally (10-50 mg per day) showed successful reduced bone resorption and improved bone formation[3]. Balicatib treatment for 18 months in female cynomolgus monkeys (orally twice daily by nasogastric intubation, 10/30/50 mg/kg/day) partially prevented ovariectomy-induced changes in bone mass and inhibited cancellous bone turnover[4]. | ||
| 作用机制 | Balicatib targets to lysosomes by conjugating with poly(ethylene glycol) polymers. | ||
| 实验方案 | |||
|---|---|---|---|
| 1mg | 5mg | 10mg | |
| 1 mM 5 mM 10 mM | 2.43mL 0.49mL 0.24mL | 12.15mL 2.43mL 1.21mL | 24.30mL 4.86mL 2.43mL | 
| 参考文献 | 
|---|