Molecular Assassins
Perforin punching pores through a cell membrane, allowing granzyme toxins to move into and destroy the cell. Credit: Mike Kuiper, VPAC
By Tim Thwaites
A molecular assassin that bacteria use to punch their way into our cells is also used by our immune system to return fire, opening up avenues for treating autoimmune diseases and cancer.
Tim Thwaites is News Editor with Australasian Science.
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