C-type natriuretic peptide-modified lipid vesicles : fabrication and use for the treatment of brain glioma

Chemotherapy of brain glioma faces a major obstacle owing to the inability of drug transport across the blood-brain barrier (BBB). Besides, neovasculatures in brain glioma site result in a rapid infiltration, making complete surgical removal virtually impossible. Herein, we reported a novel kind of C-type natriuretic peptide (CNP) modified vinorelbine lipid vesicles for transferring drug across the BBB, and for treating brain glioma along with disrupting neovasculatures. The studies were performed on brain glioma U87-MG cells in vitro and on glioma-bearing nude mice in vivo. The results showed that the CNP-modified vinorelbine lipid vesicles could transport vinorelbine across the BBB, kill the brain glioma, and destroy neovasculatures effectively. The above mechanisms could be associated with the following aspects, namely, long circulation in the blood; drug transport across the BBB via natriuretic peptide receptor B (NPRB)-mediated transcytosis; elimination of brain glioma cells and disruption of neovasculatures by targeting uptake and cytotoxic injury. Besides, CNP-modified vinorelbine lipid vesicles could induce apoptosis of the glioma cells. The mechanisms could be related to the activations of caspase 8, caspase 3, p53, and reactive oxygen species (ROS), and inhibition of survivin. Hence, CNP-modified lipid vesicles could be used as a carrier material for treating brain glioma and disabling glioma neovasculatures.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:8

Enthalten in:

Oncotarget - 8(2017), 25 vom: 20. Juni, Seite 40906-40921

Sprache:

Englisch

Beteiligte Personen:

Wu, Jia-Shuan [VerfasserIn]
Mu, Li-Min [VerfasserIn]
Bu, Ying-Zi [VerfasserIn]
Liu, Lei [VerfasserIn]
Yan, Yan [VerfasserIn]
Hu, Ying-Jie [VerfasserIn]
Bai, Jing [VerfasserIn]
Zhang, Jing-Ying [VerfasserIn]
Lu, Weiyue [VerfasserIn]
Lu, Wan-Liang [VerfasserIn]

Links:

Volltext

Themen:

127869-51-6
5V9KLZ54CY
BBB
Brain glioma
C-type natriuretic peptide
Journal Article
Lipid vesicles
Lipids
Natriuretic Peptide, C-Type
Neovasculatures
Q6C979R91Y
Vinblastine
Vinorelbine

Anmerkungen:

Date Completed 25.04.2018

Date Revised 02.12.2018

published: Print

Citation Status MEDLINE

doi:

10.18632/oncotarget.16641

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM270903399