News tagged with breast tumor

Nanofibers Carry Toxic Peptides Into Cancer Cells

(PhysOrg.com) -- Researchers have long known that certain peptides are capable of killing cells by inserting themselves into the cell membranes and disrupting normal membrane structure and function. Now, researchers at Northwestern ...

dateApr 22, 2010 in Bio & Medicine
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Tumors Feel the Deadly Sting of Nanobees

When bees sting, they pump into their victims a peptide toxin called melittin that destroys cell membranes. Now, by encapsulating this extremely potent molecule within a nanoparticle, researchers at the Washington University ...

dateAug 28, 2009 in Bio & Medicine
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