Laccase purified from Cerrena unicolor exerts antitumor activity against leukemic cells.

ABSTRACT: Chronic lymphocytic leukemia (CLL) is the most commonly observed adult hematological malignancy in Western countries. Despite the fact that recent improvements in CLL treatment have led to an increased percentage of complete remissions, CLL remains an incurable disease. Cerrena unicolor is a novel fungal source of highly active extracellular laccase (ex-LAC) that is currently used in industry. However, to the best of our knowledge, no reports regarding its anti-leukemic activity have been published thus far. In the present study, it was hypothesized that C. unicolor ex-LAC may possess cytotoxic activity against leukemic cell lines and CLL primary cells. C. unicolor ex-LAC was separated using anion exchange chromatography on diethylaminoethyl cellulose-Sepharose and Sephadex G-50 columns. T

SUBMITTER: Matuszewska A 

PROVIDER: S-EPMC4774592 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature