Identification of highly selective MMP-14 inhibitory Fabs by deep sequencing.

ABSTRACT: Matrix metalloproteinase (MMP)-14 is an important target for cancer treatment due to its critical roles in tumor invasion and metastasis. Previous failures of all compound-based broad-spectrum MMP inhibitors in clinical trials suggest that selectivity is the key for a successful therapy. With inherent high specificity, monoclonal antibodies (mAbs) therefore arise as attractive inhibitors able to target the particular MMP of interest. As a routine screening method, enzyme-linked immunosorbent assays (ELISA) have been applied to panned phage libraries for the isolation of mAbs inhibiting MMP-14. However, because of suboptimal growth conditions and insufficient antibody expression associated with monoclonal ELISA, a considerable number of potentially inhibitory clones might not be identified.

SUBMITTER: Lopez T 

PROVIDER: S-EPMC5398909 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature