Alternative Complement Pathway
The alternative pathway of the complement system is an innate component of the immune system's natural defense against infections.
The alternative pathway is one of three complement pathways that opsonize and kill pathogens. The pathway is triggered when the C3b protein directly binds the microbe.
Read more about Alternative Complement Pathway: Cascade, Regulation
Famous quotes containing the words alternative, complement and/or pathway:
“No alternative to the
one-man path.”
—Denise Levertov (b. 1923)
“There may be as much nobility in being last as in being first, because the two positions are equally necessary in the world, the one to complement the other.”
—José Ortega Y Gasset (1883–1955)
“Socrates drinking the hemlock,
And Jesus on the rood;
And millions who, humble and nameless,
The straight, hard pathway plod—
Some call it Consecration,
And others call it God.”
—William Herbet Carruth (1859–1929)