Table 4: Contribution of cathepsin L or B on bone resorption.

Inhibitors (10-6M)Cathepsin LCathepsin BBone resorption

Control100100100%
Pepstatin103104104%
CA-0741002.294%
E-64+10240%
Cystatin α+3.14.318%
Chymostatin+9.81016%
CA-148+01000%