By immunizing mice with a small synthetic metal-baring complex mimicking the active site of matrix metalloproteinases (MMPs), the authors have generated antibodies that bind and inhibit activated MMP2 and MMP9 in a manner analogous to the mechanism of action of tissue inhibitors of metalloproteinases. Targeting the active conformation of these MMPs is therapeutically effective in mouse models of inflammatory bowel disease.
- Netta Sela-Passwell
- Raghavendra Kikkeri
- Irit Sagi
