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| Ultrasound triggers microcannons to shoot nanobullets into a target. Image credit: Wang too Esener query groups at UC San Diego. |
Their sentiment is this: role ultrasound to trigger microcannons to shoot nanobullets packed alongside drugs deep into diseased tissue, where drugs tin lavatory hold upwards released. To demonstrate this concept, researchers built microcannons every bit five-micrometer-sized hollow cones made of reduced graphene oxide too gold. Researchers therefore loaded the cannons alongside a gel containing silica nanobullets too a perfluorocarbon propellant, which is "ignited" past times ultrasound to shoot the bullets from the cannons to the target.
Nanoengineering professors Joseph Wang too Sadik Esener too their labs teamed upwards to prepare this targeted drug delivery method. The researchers demonstrated that their microcannons could burn nanobullets deep into artificial tissue. They published their move inwards the mag ACS Nano.
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