Plasmonic photothermal cancer therapy with ...
Type de document :
Article dans une revue scientifique
DOI :
URL permanente :
Titre :
Plasmonic photothermal cancer therapy with gold nanorods/reduced graphene oxide core/shell nanocomposites
Auteur(s) :
Turcheniuk, Kostiantyn [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Dumych, Tetiana [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Bilyy, Rostyslav [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Turcheniuk, Volodymyr [Auteur]
Taras Shevchenko National University of Kyiv
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bouckaert, Julie [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Vovk, Volodymyr [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Chopyak, Valentyna [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Zaitsev, Vladimir [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Mariot, Pascal [Auteur]
Physiologie Cellulaire (PHYCELL) - U1003
Laboratoire de Physiologie Cellulaire - U 1003 [PHYCELL]
Prevarskaya, Natalia [Auteur]
Physiologie Cellulaire (PHYCELL) - U1003
Laboratoire de Physiologie Cellulaire - U 1003 [PHYCELL]
Boukherroub, Rabah [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Szunerits, Sabine [Auteur]
Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Dumych, Tetiana [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Bilyy, Rostyslav [Auteur]
Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Turcheniuk, Volodymyr [Auteur]
Taras Shevchenko National University of Kyiv
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bouckaert, Julie [Auteur]

Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 [UGSF]
Vovk, Volodymyr [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Chopyak, Valentyna [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Zaitsev, Vladimir [Auteur]
Danylo Halytsky Lviv National Medical University [Lviv, Ukraine]
Mariot, Pascal [Auteur]

Physiologie Cellulaire (PHYCELL) - U1003
Laboratoire de Physiologie Cellulaire - U 1003 [PHYCELL]
Prevarskaya, Natalia [Auteur]

Physiologie Cellulaire (PHYCELL) - U1003
Laboratoire de Physiologie Cellulaire - U 1003 [PHYCELL]
Boukherroub, Rabah [Auteur]

Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Szunerits, Sabine [Auteur]

Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Titre de la revue :
RSC Advances
Numéro :
6
Pagination :
1600-1610
Date de publication :
2016
ISSN :
2046-2069
Discipline(s) HAL :
Chimie/Chimie théorique et/ou physique
Résumé en anglais : [en]
Gold nanorods (Au NRs) are known for their efficient conversion of photon energy into heat, resulting in hyperthermia and suppression of tumor growth in vitro and in vivo. Au NRs are thus of great promise for photothermal ...
Lire la suite >Gold nanorods (Au NRs) are known for their efficient conversion of photon energy into heat, resulting in hyperthermia and suppression of tumor growth in vitro and in vivo. Au NRs are thus of great promise for photothermal therapy (PTT) of different cancers. From the point of cancer therapy, low laser powers are essential (≤1 W cm−2) to ensure minimal side effects such as skin burning. Herein, we investigate the potential of polyethylene glycol functionalized reduced graphene oxide (rGO-PEG) enrobed Au NRs for the photothermal destruction of human glioblastoma astrocytoma (U87MG) cells in mice. We show that Au NRs@rGO-PEG are ideal multifunctional theranostic nanostructures that can exert efficient photothermal destruction of tumors in mice upon low doses of NIR light excitation and can act as fluorescent cellular markers due to the presence of a NIR dye integrated onto the rGO shell. Due to the specific interaction between Tat protein modified Au NRs@rGO-PEG nanostructures with the human glioblastoma astrocytoma (U87MG) cells, selective targeting of the tumor is achieved. In vivo experiments in mice show that upon irradiation of the tumor implanted in mice at 800 nm under low doses (0.7 W cm−2), U87MG tumor growth gets suppressed. The study demonstrates that the novel nanomaterials allow for an efficient destruction of solid tumors and might thus serve as an excellent multi-functional theranostic agent in photothermal therapeutic applications.Lire moins >
Lire la suite >Gold nanorods (Au NRs) are known for their efficient conversion of photon energy into heat, resulting in hyperthermia and suppression of tumor growth in vitro and in vivo. Au NRs are thus of great promise for photothermal therapy (PTT) of different cancers. From the point of cancer therapy, low laser powers are essential (≤1 W cm−2) to ensure minimal side effects such as skin burning. Herein, we investigate the potential of polyethylene glycol functionalized reduced graphene oxide (rGO-PEG) enrobed Au NRs for the photothermal destruction of human glioblastoma astrocytoma (U87MG) cells in mice. We show that Au NRs@rGO-PEG are ideal multifunctional theranostic nanostructures that can exert efficient photothermal destruction of tumors in mice upon low doses of NIR light excitation and can act as fluorescent cellular markers due to the presence of a NIR dye integrated onto the rGO shell. Due to the specific interaction between Tat protein modified Au NRs@rGO-PEG nanostructures with the human glioblastoma astrocytoma (U87MG) cells, selective targeting of the tumor is achieved. In vivo experiments in mice show that upon irradiation of the tumor implanted in mice at 800 nm under low doses (0.7 W cm−2), U87MG tumor growth gets suppressed. The study demonstrates that the novel nanomaterials allow for an efficient destruction of solid tumors and might thus serve as an excellent multi-functional theranostic agent in photothermal therapeutic applications.Lire moins >
Langue :
Anglais
Audience :
Non spécifiée
Établissement(s) :
ISEN
Univ. Valenciennes
CNRS
Inserm
Institut Catholique Lille
Centrale Lille
Université de Lille
Univ. Valenciennes
CNRS
Inserm
Institut Catholique Lille
Centrale Lille
Université de Lille
Collections :
Équipe(s) de recherche :
Computational Molecular Systems Biology
Date de dépôt :
2020-02-12T15:44:46Z
2021-04-23T07:19:39Z
2021-04-23T07:19:39Z
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