Human mannose-binding lectin inhibitor prevents myocardial injury and arterial thrombogenesis in a novel animal model.

ABSTRACT: Myocardial infarction and coagulation disorders are leading causes of disability and death in the world. An important role of the lectin complement pathway in myocardial infarction and coagulation has been demonstrated in mice genetically deficient in lectin complement pathway proteins. However, these studies are limited to comparisons between wild-type and deficient mice and lack the ability to examine reversal/inhibition of injury after disease establishment. We developed a novel mouse that expresses functional human mannose-binding lectin (MBL) 2 under the control of Mbl1 promoter. Serum MBL2 concentrations averaged approximately 3 μg/mL in MBL2(+/+)Mbl1(-/-)Mbl2(-/-) [MBL2 knock in (KI)] mice. Serum MBL2 level in MBL2 KI mice significantly increased after 7 (8 μg/mL) or 14 (9 μg/mL) da

SUBMITTER: Pavlov VI 

PROVIDER: S-EPMC4305178 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature