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. 2022 Oct 13;13(2):517–541. doi: 10.1016/j.apsb.2022.10.010

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MNMs for diagnosis. (A) MNMs for external biopsy in a liver tissue from a model organ system, and RNA retrieval from captured cells. Reprinted with the permission from Ref. 188. Copyright © 2010 American Chemical Society; (B) capture of biological Raman signals of the cancer cells using photocatalytically powered match-like nanomotors. Reprinted with the permission from Ref. 131. Copyright © 2018 Wiley–VCH; (C) the detection of Zika virus by the change in the velocity of Pt-nanomotors. Reprinted with the permission from Ref. 195. Copyright © 2018 American Chemical Society; (D) MNMs as active diagnostic imaging agents for enhanced magnetic resonance imaging of tumor tissues. Reprinted with the permission from Ref. 196. Copyright © 2021 Wiley–VCH.