Introduction: Plasma kallikrein (PK) is a cofactor in blood coagulation and modulates inflammation through the release of bradykinin (BK). Previously it was believed that plasma prekallikrein (PPK), the precursor of PK ...

Introduction Angiogenesis, the growth of new blood vessels from the pre-existing vasculature, is a pre-requisite for tumour growth and metastasis. Tumour-angiogenesis is regulated by various pro- and anti-angiogenic ...