Deep tumor imaging by upconversion nanoparticles
In this work are shown the prospects of using upconversion nanoparticles (UCNPs) as markers for contrast optical imaging of a tumor. For using nanoparticles for biomedical purposes is implemented a technique for coating nanoparticles with polymers, such as PEG and PSA. This approach provides low non...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2018-01-01
|
Series: | EPJ Web of Conferences |
Online Access: | https://doi.org/10.1051/epjconf/201819004020 |
id |
doaj-d1c8e3ca395f47c6a291976d07cf4be8 |
---|---|
record_format |
Article |
spelling |
doaj-d1c8e3ca395f47c6a291976d07cf4be82021-08-02T01:13:29ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011900402010.1051/epjconf/201819004020epjconf_hbsm2018_04020Deep tumor imaging by upconversion nanoparticlesSholina NatalyDemina Polina0Khochenkov DmitryGeneralova AllaNechaev Andrey1Khaydukov EugenyFederal Scientific Research Center Crystallography and Photonics RASInstitute of Fine Chemical Technologies, Moscow Technol. UniversityIn this work are shown the prospects of using upconversion nanoparticles (UCNPs) as markers for contrast optical imaging of a tumor. For using nanoparticles for biomedical purposes is implemented a technique for coating nanoparticles with polymers, such as PEG and PSA. This approach provides low non-specific adsorption, which prolongs the circulation of UCNPs in mouse bearing Lewis Lung Cancer (LLC) up to 10 hours. These properties allow nanoparticles to quickly accumulate in the tumor. Effective delivery of particles with different polymer coatings in the tumor is demonstrated with the help of an epiluminescent imaging system.https://doi.org/10.1051/epjconf/201819004020 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sholina Nataly Demina Polina Khochenkov Dmitry Generalova Alla Nechaev Andrey Khaydukov Eugeny |
spellingShingle |
Sholina Nataly Demina Polina Khochenkov Dmitry Generalova Alla Nechaev Andrey Khaydukov Eugeny Deep tumor imaging by upconversion nanoparticles EPJ Web of Conferences |
author_facet |
Sholina Nataly Demina Polina Khochenkov Dmitry Generalova Alla Nechaev Andrey Khaydukov Eugeny |
author_sort |
Sholina Nataly |
title |
Deep tumor imaging by upconversion nanoparticles |
title_short |
Deep tumor imaging by upconversion nanoparticles |
title_full |
Deep tumor imaging by upconversion nanoparticles |
title_fullStr |
Deep tumor imaging by upconversion nanoparticles |
title_full_unstemmed |
Deep tumor imaging by upconversion nanoparticles |
title_sort |
deep tumor imaging by upconversion nanoparticles |
publisher |
EDP Sciences |
series |
EPJ Web of Conferences |
issn |
2100-014X |
publishDate |
2018-01-01 |
description |
In this work are shown the prospects of using upconversion nanoparticles (UCNPs) as markers for contrast optical imaging of a tumor. For using nanoparticles for biomedical purposes is implemented a technique for coating nanoparticles with polymers, such as PEG and PSA. This approach provides low non-specific adsorption, which prolongs the circulation of UCNPs in mouse bearing Lewis Lung Cancer (LLC) up to 10 hours. These properties allow nanoparticles to quickly accumulate in the tumor. Effective delivery of particles with different polymer coatings in the tumor is demonstrated with the help of an epiluminescent imaging system. |
url |
https://doi.org/10.1051/epjconf/201819004020 |
work_keys_str_mv |
AT sholinanataly deeptumorimagingbyupconversionnanoparticles AT deminapolina deeptumorimagingbyupconversionnanoparticles AT khochenkovdmitry deeptumorimagingbyupconversionnanoparticles AT generalovaalla deeptumorimagingbyupconversionnanoparticles AT nechaevandrey deeptumorimagingbyupconversionnanoparticles AT khaydukoveugeny deeptumorimagingbyupconversionnanoparticles |
_version_ |
1721245090984230912 |