Articles with "conversion nanoparticles" as a keyword



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Fabrication of Charge-Conversion Nanoparticles for Cancer Imaging by Flash Nanoprecipitation.

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Published in 2018 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.8b01788

Abstract: Traditional charge-conversion nanoparticles (NPs) need the breakage of acid-labile groups on the surface, which impedes the rapid response to the acidic microenvironment. Here, we developed novel rodlike charge-conversion NPs with amphiphilic dextran- b-poly(lactic- co-glycolic acid),… read more here.

Keywords: conversion nanoparticles; flash nanoprecipitation; charge; fabrication charge ... See more keywords
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Mesoporous semiconductors combined with up-conversion nanoparticles for enhanced photodynamic therapy under near infrared light

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Published in 2019 at "RSC Advances"

DOI: 10.1039/c9ra03116b

Abstract: Photodynamic therapy (PDT) is a promising and effective method for tumor therapy that relies on the reactive oxygen species (ROS) produced by photosensitizers at specific wavelengths to inhibit tumor cells. read more here.

Keywords: therapy; semiconductors combined; conversion nanoparticles; combined conversion ... See more keywords
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−808 nm-activated Ca2+ doped up-conversion nanoparticles that release no inducing liver cancer cell (HepG2) apoptosis

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Published in 2022 at "Methods and Applications in Fluorescence"

DOI: 10.1088/2050-6120/ac5524

Abstract: A near-infrared (NIR) light-triggered release method for nitric oxide (NO) was developed utilizing core/shell NaYF4: Tm/Yb/Ca@NaGdF4: Nd/Yb up-conversion nanoparticles (UCNPs) bearing a mesoporous silica (mSiO2) shell loaded with the NO donor S-nitroso-N-acetyl-DL-penicillamine (SNAP). To avoid… read more here.

Keywords: cancer cell; conversion; release; conversion nanoparticles ... See more keywords
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Varying of up-conversion nanoparticles luminescence from the muscle tissue depth during the compression

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Published in 2021 at "Journal of Innovative Optical Health Sciences"

DOI: 10.1142/s179354582143001x

Abstract: The current work is focused on the study of optical clearing of skeletal muscles under local compression. The experiments were performed on in vitro bovine skeletal muscle. The time dependence of optical clearing was studied… read more here.

Keywords: conversion nanoparticles; varying conversion; compression; muscle ... See more keywords
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Facile Synthesis of NaYF4:Yb Up-Conversion Nanoparticles Modified with Photosensitizer and Targeting Antibody for In Vitro Photodynamic Therapy of Hepatocellular Carcinoma

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Published in 2022 at "Journal of Healthcare Engineering"

DOI: 10.1155/2022/4470510

Abstract: Rare Earth up-conversion nanoparticles NaYF4:20%Yb,2%Er@PEI (UCNPs) were generated via a one-step hydrothermal technique at relatively reduced temperatures. Photosensitizer Ce6 and anti-EpCAM, a highly expressed monoclonal antibody in cancer stem cells of hepatocellular carcinoma, were linked… read more here.

Keywords: hepatocellular carcinoma; ce6; conversion; anti epcam ... See more keywords
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Retracted: Facile Synthesis of NaYF4:Yb Up-Conversion Nanoparticles Modified with Photosensitizer and Targeting Antibody for In Vitro Photodynamic Therapy of Hepatocellular Carcinoma

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Published in 2023 at "Journal of Healthcare Engineering"

DOI: 10.1155/2023/9836767

Abstract: [This retracts the article DOI: 10.1155/2022/4470510.]. read more here.

Keywords: facile synthesis; synthesis nayf4; nayf4 conversion; conversion nanoparticles ... See more keywords