The mannose-binding lectin pathway can be activated by C3 hydrolysis or antigens without the presence of antibodies (non-specific immune response). In all three pathways, C3-convertase cleaves and ...

Three pathways have now been described in the complement system — the classic, alternative and lectin. A fourth, lytic pathway is added by some authors for membrane attack complex.

In addition to its lectin pathway inhibitors, the company is advancing its development of antibodies and small-molecule inhibitors against MASP-3 to block activation of the alternative pathway.

Its pathogenesis is complex and not well understood, but there is increasing evidence that the lectin-driven complement activation may be behind it. Mannose-binding lectin serine protease 2 (MASP-2) ...

The mannose-binding lectin pathway can be activated by C3 hydrolysis or antigens without the presence of antibodies (non-specific immune response). In all three pathways, C3-convertase cleaves and ...