Circulating Anti-Coatomer Protein Complex Subunit Epsilon (COPE) Autoantibodies as a Potential Biomarker for Cardiovascular and Cerebrovascular Events in Patients with Obstructive Sleep Apnea.

ABSTRACT:

Study objectives

Although moderate to severe obstructive sleep apnea (OSA) is an independent risk factor for severe arteriosclerotic diseases such as cardiovascular disease (CVD) and stroke, the development of atherosclerosis-related diseases cannot yet be predicted in patients with OSA. In a pilot study, we identified autoantibodies against the coatomer protein complex, subunit epsilon [circulating anti-coatomer protein complex subunit epsilon autoantibody (COPE-Ab)], a cytosolic complex that mediates protein transport in the Golgi compartment, as a potential novel biomarker of atherosclerosis. This study aimed to evaluate whether COPE-Ab levels had an association with cardiovascular and cerebrovascular events in patients with OSA.

Methods

Eighty-two adult patients with a d

SUBMITTER: Matsumura T 

PROVIDER: S-EPMC5337586 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature