In vivo detection of drug-induced apoptosis in tumors using Raman spectroscopy

Literature Information

Publication Date 2018-07-30
DOI 10.1039/C8AN00913A
Impact Factor 4.616
Authors

Oliver Jonas, Jeon Woong Kang, Surya P. Singh, Alex Lammers, Freddy T. Nguyen, Ramachandra R. Dasari, Peter T. C. So, Robert Langer


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Abstract

We describe a label-free approach based on Raman spectroscopy, to study drug-induced apoptosis in vivo. Spectral-shifts at wavenumbers associated with DNA, proteins, lipids, and collagen have been identified on breast and melanoma tumor tissues. These findings may enable a new analytical method for rapid readout of drug-therapy with miniaturized probes.

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