Plasma Kallikrein Inhibitors in Cardiovascular Disease: An Innovative Therapeutic Approach.
Cardiol Rev
; 24(3): 99-109, 2016.
Article
in En
| MEDLINE
| ID: mdl-25853524
ABSTRACT
Plasma prekallikrein is the liver-derived precursor of the trypsin-like serine protease plasma kallikrein, and circulates in plasma bound to high molecular weight kininogen. Plasma prekallikrein is activated to plasma kallikrein by activated factor XII or prolylcarboxypeptidase. Plasma kallikrein regulates the activity of multiple proteolytic cascades in the cardiovascular system such as the intrinsic pathway of coagulation, the kallikrein-kinin system, the fibrinolytic system, the renin-angiotensin system, and the complement pathways. As such, plasma kallikrein plays a central role in the pathogenesis of thrombosis, inflammation, and blood pressure regulation. Under physiological conditions, plasma kallikrein serves as a cardioprotective enzyme. However, its increased plasma concentration or hyperactivity perpetuates cardiovascular disease (CVD). In this article, we review the biochemistry and cell biology of plasma kallikrein and summarize data from preclinical and clinical studies that have established important functions of this serine protease in CVD states. Finally, we propose plasma kallikrein inhibitors as a novel class of drugs with potential therapeutic applications in the treatment of CVDs.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cardiovascular Agents
/
Cardiovascular Diseases
/
Plasma Kallikrein
Limits:
Humans
Language:
En
Journal:
Cardiol Rev
Journal subject:
ANGIOLOGIA
/
CARDIOLOGIA
Year:
2016
Document type:
Article