Living tissues rely on their ability to package, transport and secrete liquid, where and when it's needed. Nature's secretion system is responsive, self-regulatory and intrinsically linked with its ...

Now Niederweis and colleagues at the University of Alabama at Birmingham describe the mechanism of secretion and trafficking of that toxin, TNT, which is the major cytotoxicity factor for the pathogen ...

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Cambridge, Mass. - June 22, 2015 -- Anything you can do, nature can do better. Chemical delivery systems, self-healing cells, non-stick surfaces -- nature perfected those long ago. Now, researchers at ...