Sentences with phrase «by alternating magnetic field»
They subsequently co-encapsulated the cells with magnetic iron oxide in immunoprotective alginate microcapsules and then remotely triggered cytosine deaminase expression by alternating magnetic field - induced hyperthermia.
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A combination of iron - oxide nanoparticles and an alternating magnetic field, which together generate heat, have activated an immune system response to tumors in mice according to an accepted manuscript by Dartmouth - Hitchcock Norris Cotton Center researchers in the journal Nanomedicine: Nanotechnology, Biology and Medicine released online on February 24, 2014.
Previous cancer studies had shown that by injecting tumors with magnetic nanoparticles made of iron oxide — «essentially rust, with well - tuned magnetic properties,» Anikeeva says — then exposing them to rapidly alternating magnetic fields, excited nanoparticles can be used to heat and destroy cancer tumors while leaving surrounding, healthy tissue intact.
Fu and colleagues progressively demagnetized samples of the meteorite using an alternating magnetic field or by heating.