Development of tLyP-1 functionalized nanoliposomes with tunable internal water phase for glioma targeting.
Internal water phase
nanoliposome preparation
tLyP-1
target delivery
Journal
Journal of liposome research
ISSN: 1532-2394
Titre abrégé: J Liposome Res
Pays: England
ID NLM: 9001952
Informations de publication
Date de publication:
Dec 2023
Dec 2023
Historique:
medline:
30
11
2023
pubmed:
29
3
2023
entrez:
28
3
2023
Statut:
ppublish
Résumé
tLyP-1 peptide is verified to recognize neuropilin (NRP) receptors overexpressed on the surface of both glioma cells and endothelial cells of angiogenic blood vessels. In the present study, tLyP-1 was conjugated with DSPE-PEG2000 to prepare tLyP-1-DSPE-PEG2000, which was further employed to prepare tLyP-1 functionalized nanoliposome (tLyP-1-Lip) to achieve enhancing target of glioblastoma. Process parameters were systematically studied to investigate the feasibility of tuning the internal water phase of nanoliposomes and encapsulating more Temozolomide (TMZ). The particle size, Zeta potential, and encapsulation efficiency of tLyP-1-Lip/TMZ were fully characterized in comparison with conventional nanoliposomes (Lip-TMZ) and PEGylated nanoliposomes (PEG-Lip/TMZ). The release behaviors of TMZ from PEG-Lip/TMZ and tLyP-1-Lip/TMZ are similar and slower than TMZ-Lip in acidic solutions. The tLyP-1-Lip/TMZ demonstrated the strongest cytotoxicity in comparison with TMZ-Lip and PEG-Lip/TMZ in both U87 and HT22 cells, and displayed the highest cellular internalization. The pharmacokinetic studies in rats revealed that tLyP-1-Lip/TMZ showed a 1.4-fold (
Identifiants
pubmed: 36974836
doi: 10.1080/08982104.2023.2191718
doi:
Substances chimiques
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-methoxy-poly(ethylene glycol 2000)
0
Liposomes
0
Polyethylene Glycols
3WJQ0SDW1A
Temozolomide
YF1K15M17Y
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM