NIR-responsible and optically monitored nanoparticles release from electrospinning fibrous matrices

G Cao; Y Li; Y Qi; Y Qiao; J He; H Zhang; W Cui; M Zhou

doi:10.1016/j.mtadv.2019.100044

NIR-responsible and optically monitored nanoparticles release from electrospinning fibrous matrices

G Cao, Y Li, Y Qi, Y Qiao, J He, H Zhang, W Cui, M Zhou

Research output: Contribution to journal › Article › Scientific › peer-review

1 Citation (Scopus)

Abstract

To develop multifunctional delivery systems of targeted properties for biomedical applications, hybrid fiber-nanoparticle matrices capable of controlled and monitored nanoparticles (NPs) delivery properties were prepared. Firstly, electropinning technique was applied to produce carbon nanotubes (CNTs) incorporated biodegradable poly(ϵ-caprolactone)/gelatin (PG) polymer fibers (PGC fibers). Subsequently, the photoluminescent mesoporous silica nanoparticles (PLMSNs) were electrostatically attached on the surface of PGC fibers to form a localized delivery platform. The PGC-PLMSNs fibers can emit red light under excitation at ~395 nm, 465 nm, and ~533 nm. Additionally, under NIR (808 nm) irradiation, PGC-PLMSNs fibers revealed good photothermal effect. PLMSNs loading efficiency onto the PGC fibers and PLMSNs release kinetics were assessed by TG method. More importantly, the 808 nm NIR irradiation enabled remarkably promoted PLMSNs release rate, validating the typical NIR-triggered release properties. Meanwhile, PLMSNs released from the composite fibers could be optically monitored by decrease in the intensity of red emission. These results suggest the possibility to develop the localized therapeutic device that may inspire other means of treatment method for cancer therapy.

Original language	English
Article number	100044
Pages (from-to)	100044
Number of pages	1
Journal	Materials Today Advances
Volume	6
DOIs	https://doi.org/10.1016/j.mtadv.2019.100044
Publication status	Published - Jun 2020
MoE publication type	A1 Journal article-refereed

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Cao et al., 2020 Mater Today AdvFinal published version, 1.78 MBLicence: CC BY-NC-ND

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@article{c3b1c9a4151147538b5d5a1cb890995c,

title = "NIR-responsible and optically monitored nanoparticles release from electrospinning fibrous matrices",

abstract = "To develop multifunctional delivery systems of targeted properties for biomedical applications, hybrid fiber-nanoparticle matrices capable of controlled and monitored nanoparticles (NPs) delivery properties were prepared. Firstly, electropinning technique was applied to produce carbon nanotubes (CNTs) incorporated biodegradable poly(ϵ-caprolactone)/gelatin (PG) polymer fibers (PGC fibers). Subsequently, the photoluminescent mesoporous silica nanoparticles (PLMSNs) were electrostatically attached on the surface of PGC fibers to form a localized delivery platform. The PGC-PLMSNs fibers can emit red light under excitation at ~395 nm, 465 nm, and ~533 nm. Additionally, under NIR (808 nm) irradiation, PGC-PLMSNs fibers revealed good photothermal effect. PLMSNs loading efficiency onto the PGC fibers and PLMSNs release kinetics were assessed by TG method. More importantly, the 808 nm NIR irradiation enabled remarkably promoted PLMSNs release rate, validating the typical NIR-triggered release properties. Meanwhile, PLMSNs released from the composite fibers could be optically monitored by decrease in the intensity of red emission. These results suggest the possibility to develop the localized therapeutic device that may inspire other means of treatment method for cancer therapy.",

author = "G Cao and Y Li and Y Qi and Y Qiao and J He and H Zhang and W Cui and M Zhou",

year = "2020",

month = jun,

doi = "10.1016/j.mtadv.2019.100044",

language = "English",

volume = "6",

pages = "100044",

journal = "Materials Today Advances",

issn = "2590-0498",

publisher = "Elsevier Doyma",

}

TY - JOUR

T1 - NIR-responsible and optically monitored nanoparticles release from electrospinning fibrous matrices

AU - Cao, G

AU - Li, Y

AU - Qi, Y

AU - Qiao, Y

AU - He, J

AU - Zhang, H

AU - Cui, W

AU - Zhou, M

PY - 2020/6

Y1 - 2020/6

N2 - To develop multifunctional delivery systems of targeted properties for biomedical applications, hybrid fiber-nanoparticle matrices capable of controlled and monitored nanoparticles (NPs) delivery properties were prepared. Firstly, electropinning technique was applied to produce carbon nanotubes (CNTs) incorporated biodegradable poly(ϵ-caprolactone)/gelatin (PG) polymer fibers (PGC fibers). Subsequently, the photoluminescent mesoporous silica nanoparticles (PLMSNs) were electrostatically attached on the surface of PGC fibers to form a localized delivery platform. The PGC-PLMSNs fibers can emit red light under excitation at ~395 nm, 465 nm, and ~533 nm. Additionally, under NIR (808 nm) irradiation, PGC-PLMSNs fibers revealed good photothermal effect. PLMSNs loading efficiency onto the PGC fibers and PLMSNs release kinetics were assessed by TG method. More importantly, the 808 nm NIR irradiation enabled remarkably promoted PLMSNs release rate, validating the typical NIR-triggered release properties. Meanwhile, PLMSNs released from the composite fibers could be optically monitored by decrease in the intensity of red emission. These results suggest the possibility to develop the localized therapeutic device that may inspire other means of treatment method for cancer therapy.

AB - To develop multifunctional delivery systems of targeted properties for biomedical applications, hybrid fiber-nanoparticle matrices capable of controlled and monitored nanoparticles (NPs) delivery properties were prepared. Firstly, electropinning technique was applied to produce carbon nanotubes (CNTs) incorporated biodegradable poly(ϵ-caprolactone)/gelatin (PG) polymer fibers (PGC fibers). Subsequently, the photoluminescent mesoporous silica nanoparticles (PLMSNs) were electrostatically attached on the surface of PGC fibers to form a localized delivery platform. The PGC-PLMSNs fibers can emit red light under excitation at ~395 nm, 465 nm, and ~533 nm. Additionally, under NIR (808 nm) irradiation, PGC-PLMSNs fibers revealed good photothermal effect. PLMSNs loading efficiency onto the PGC fibers and PLMSNs release kinetics were assessed by TG method. More importantly, the 808 nm NIR irradiation enabled remarkably promoted PLMSNs release rate, validating the typical NIR-triggered release properties. Meanwhile, PLMSNs released from the composite fibers could be optically monitored by decrease in the intensity of red emission. These results suggest the possibility to develop the localized therapeutic device that may inspire other means of treatment method for cancer therapy.

U2 - 10.1016/j.mtadv.2019.100044

DO - 10.1016/j.mtadv.2019.100044

M3 - Article

VL - 6

SP - 100044

JO - Materials Today Advances

JF - Materials Today Advances

SN - 2590-0498

M1 - 100044

ER -

NIR-responsible and optically monitored nanoparticles release from electrospinning fibrous matrices

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