Proximity proteomics identifies cancer cell membrane cis-molecular complex as a potential cancer target.

ABSTRACT: Cancer-specific antigens expressed in the cell membrane have been used as targets for several molecular targeted strategies in the last 20 years with remarkable success. To develop more effective cancer treatments, novel targets and strategies for targeted therapies are needed. Here, we examined the cancer cell membrane-resident "cis-bimolecular complex" as a possible cancer target (cis-bimolecular cancer target: BiCAT) using proximity proteomics, a technique that has attracted attention in the last 10 years. BiCAT were detected using a previously developed method termed the enzyme-mediated activation of radical source (EMARS), to label the components proximal to a given cell membrane molecule. EMARS analysis identified some BiCAT, such as close homolog of L1 (CHL1), fibroblast growth fact

SUBMITTER: Kotani N 

PROVIDER: S-EPMC6676139 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature