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Bioengineered bacterial vesicles for optoacoustics-guided phototherapy.

Methods Enzymol. 657, 349-364 (2021)
DOI PMC
Genetically engineered bacterial outer membrane vesicles (OMVs) offer promising applications for gene therapy, immunotherapy, and vaccine delivery. Importantly, OMVs are biocompatible, biodegradable, and easy to engineer and produce on a large scale. In this chapter, we discuss the development and application of bioengineered OMVs for optoacoustics-guided phototherapy applications (theranostics). We provide detailed protocols for OMVs preparation, characterization, and in vitro and in vivo validation. The engineered OMVs carry the biopolymer melanin, which generates a strong optoacoustic (OA) signal and intense heat upon absorption of near-infrared (NIR) light, enabling optoacoustics-guided cancer diagnosis and photothermal therapy in vivo.
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Publication type Article: Journal article
Document type Review
Corresponding Author
Keywords Bacterial Outer Membrane Vesicles ; Cancer ; Melanin ; Optoacoustics ; Phototherapy ; Theranostics; Outer-membrane Vesicles
ISSN (print) / ISBN 0076-6879
e-ISSN 0076-6879
Quellenangaben Volume: 657, Issue: , Pages: 349-364 Article Number: , Supplement: ,
Publisher Elsevier
Publishing Place 525 B Street, Suite 1900, San Diego, Ca 92101-4495 Usa
Non-patent literature Publications
Reviewing status Peer reviewed
Grants DFG
Deutsche Forschungsgemeinschaft (DFG), Germany
European Research Council (ERC) under the European Union