Cationic Okra gum coated nanoliposomes as a pH-sensitive carrier for co-delivery of hesperetin and oxaliplatin in colorectal cancers

Oxaliplatin (OXP) is the typical treatment for colorectal cancer. Combining chemotherapeutic drugs can reduce drug resistance and side effects. In the present study, the co-delivery of OXP with Hesperetin (HSP), a natural anti-cancer flavonoid, by nanoliposomes was studied against HT-29 colon cancer cells. Cationic Okra gum (COG) was synthesized to coat nanoliposomes. The successful synthesis of COG was confirmed by NMR spectroscopy. Liposomes were prepared by thin film hydration technique. Formulations containing 0.5, 1, and 2 mg·ml-1 COG, had particle sizes ranging from 145 to 175 nm and zeta potentials for uncoated and coated formulations changed between -29 and -0.403 mV. Coated liposomes released 98 and 66% of HSP and OXP, respectively during 24 h pH-dependently. Cationic Okra gum enhanced the physical stability of the liposomes for about 30 days. The composite liposomes containing OXP and HSP at final concentrations of 1.125 and 125 µM, respectively could generate significant cytotoxicity at 48 h in comparison to each drug alone. Extracted drug-target interactions from the STITCH database, showed that Catalase (CAT) is the common target between OXP and HSP drugs. Measurement of the CAT activity may be used as an indicator to investigate the mechanism of action of these drugs in subsequent experiments.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Pharmaceutical development and technology - 27(2022), 7 vom: 26. Sept., Seite 773-784

Sprache:

Englisch

Beteiligte Personen:

Hodaei, Mahboobeh [VerfasserIn]
Varshosaz, Jaleh [VerfasserIn]

Links:

Volltext

Themen:

04ZR38536J
Catalase
Cationic Okra gum
Cations
Colorectal cancer
E750O06Y6O
EC 1.11.1.6
Excipients
Hesperetin
Hesperidin
Journal Article
Liposomes
Nanoliposomes
Oxaliplatin
PH sensitive
Q9Q3D557F1

Anmerkungen:

Date Completed 19.10.2022

Date Revised 19.10.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/10837450.2022.2119249

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM345575466