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Researchers say their proof-of-concept is a major step toward designing a nanocage that carries medicine around the body and targets specific diseased cells.
Novel engineering adds brief laser impulses to 3D, inkjet-printed blood vessels to form capillaries, resulting in a complete and functional artificial organ made of polymers and biomolecules.
Researchers hope to make not just cheap but nearly free medical tests using paper that can stick to certain molecules.
Breakthroughs leading to sophisticated cancer, tuberculosis, and arthritis drugs, as well as cell imaging nanotechnology, get recognition.