• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

You, Lijun (You, Lijun.) [1] | Liu, Xiaocui (Liu, Xiaocui.) [2] | Fang, Zhexiang (Fang, Zhexiang.) [3] | Xu, Qianhui (Xu, Qianhui.) [4] | Zhang, Qiqing (Zhang, Qiqing.) [5]

Indexed by:

EI

Abstract:

A new folic acid (FA)-conjugated poly (lactic-co-glycolicacid) (PLGA)-polyethylene glycol (PEG) nano-noisome was prepared. The noisome was employed as a drug delivery system to load curcumin (Cur) as a model drug and fluorescent probe for cervical cancer therapy and cell imaging. The Fe3O4@PLGA-PEG@FA noisomes were prepared through facile emulsion solvent evaporation and conjugation chemistry method, possessing the properties of high rapid magnetic separation and targeting character. X-ray photoelectron spectroscopy (XRD), Fourier transform infrared spectroscopy (FTIR), dynamic light scattering (DLS), thermogravimetric analysis (TGA), and vibrating sample magnetometer (VSM) were adopted to characterize the chemical structure and properties of these niosomes. MTT assay revealed that the blank noisomes exhibited excellent biocompatibility. The in vitro drug loading and release behavior studier showed the as prepared nano-noisome presented ultrahigh performance as drug carrier. The confocal laser scanning microscopy (CLSM) and flow cytometry (FCM) experiments demonstrated that Cur-loaded Fe3O4@PLGA-PEG@FA niosomes achieved significantly high targeting efficiency for cervical cancer. Additionally, the FA-targeted niosomes exhibited higher antitumor efficiency than free Cur. Cell morphology, the mitochondrial membrane potential and cell cycle changes indicated that Cur-loaded niosomes induced HeLa229 cells to apoptosis by destroying mitochondrion of cervical tumor cells, simultaneously changing nuclear morphology and blocking tumor cell proliferation. These results demonstrate that Fe3O4@PLGA-PEG@FA noisomes have promising applications as targeted drug delivery system for sustained drug release in cancer treatment. © 2018 Elsevier B.V.

Keyword:

Biocompatibility Cell death Cell proliferation Chemical analysis Controlled drug delivery Diseases Drug delivery Drug products Dynamic light scattering Efficiency Emulsification Fourier transform infrared spectroscopy Iron oxides Lanthanum compounds Magnetic separation Magnetite Mitochondria Morphology Oncology Targeted drug delivery Thermogravimetric analysis Tumors X ray photoelectron spectroscopy

Community:

  • [ 1 ] [You, Lijun]Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou; 350001, China
  • [ 2 ] [Liu, Xiaocui]Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou; 350001, China
  • [ 3 ] [Fang, Zhexiang]Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou; 350001, China
  • [ 4 ] [Xu, Qianhui]College of Oral Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing; 400016, China
  • [ 5 ] [Zhang, Qiqing]Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou; 350001, China

Reprint 's Address:

  • [you, lijun]institute of biomedical and pharmaceutical technology, fuzhou university, fuzhou; 350001, china

Show more details

Related Keywords:

Source :

Materials Science and Engineering C

ISSN: 0928-4931

Year: 2019

Volume: 94

Page: 291-302

5 . 8 8

JCR@2019

8 . 1 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 43

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Affiliated Colleges:

Online/Total:378/9704243
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1