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Erschienen in: Lasers in Medical Science 1/2022

13.01.2021 | Original Article

Antitumor effects of targeted killing of tumor-associated macrophages under photothermal conditions

verfasst von: Bo Wang, Ying Huang

Erschienen in: Lasers in Medical Science | Ausgabe 1/2022

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Abstract

Immunotherapy of tumors has become a research hotspot. Tumor-associated macrophages (TAMs) are the most abundant interstitial cells in a tumor’s microenvironment. As the concentration of the prepared nanoparticles increased, so their cytotoxicity of intensified. Under photothermal conditions, mAb-CD163/Au inhibited tumor invasion by killing M2 macrophages in vitro. After exposure to near-infrared (NIR) laser, mAb-CD163/Au inhibited tumor growth in vivo. The gold nanoparticles were modified to target M2 macrophages. Under NIR laser irradiation, mAb-CD163/Au achieved antitumor effects by killing M2 macrophages in vitro and in vivo.
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Metadaten
Titel
Antitumor effects of targeted killing of tumor-associated macrophages under photothermal conditions
verfasst von
Bo Wang
Ying Huang
Publikationsdatum
13.01.2021
Verlag
Springer London
Erschienen in
Lasers in Medical Science / Ausgabe 1/2022
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-021-03248-7

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