Ferrocifen stealth LNCs and conventional chemotherapy: A promising combination against multidrug-resistant ovarian adenocarcinoma.
Adenocarcinoma
/ drug therapy
Antineoplastic Agents
/ pharmacology
Carboplatin
/ therapeutic use
Drug Resistance, Multiple
Drug Resistance, Neoplasm
Female
Ferrous Compounds
Humans
Lipids
Nanocapsules
Organometallic Compounds
Ovarian Neoplasms
/ drug therapy
Paclitaxel
Reactive Oxygen Species
Tumor Suppressor Protein p53
Multidrug resistance
Nanoparticle
Organometallic compound
Ovarian cancer
Patient-Derived Xenograft model
ROS producer molecule
Journal
International journal of pharmaceutics
ISSN: 1873-3476
Titre abrégé: Int J Pharm
Pays: Netherlands
ID NLM: 7804127
Informations de publication
Date de publication:
15 Oct 2022
15 Oct 2022
Historique:
received:
06
06
2022
revised:
22
07
2022
accepted:
29
08
2022
pubmed:
12
9
2022
medline:
30
9
2022
entrez:
11
9
2022
Statut:
ppublish
Résumé
Ovarian cancer is one of the deadliest epithelial malignancies in women, owing to the multidrug resistance that restricts the success of conventional chemotherapy, carboplatin and paclitaxel. High grade serous ovarian carcinoma can be classified into two subtypes, the chemosensitive High OXPHOS and the Low OXPHOS tumour, less sensitive to chemotherapy. This difference of treatment efficacy could be explained by the redox status of these tumours, High OXPHOS exhibiting a chronic oxidative stress and an accumulation of reactive oxygen species. Ferrocifens, bio-organometallic compounds, are believed to be ROS producers with a good cytotoxicity on ovarian cancer cell lines. The aim of this study was to evaluate the in vivo efficacy of ferrocifen stealth lipid nanocapsules on High and Low OXPHOS ovarian Patient-Derived Xenograft models, alone or in combination to standard chemotherapy. Accordingly, two ferrocifens, P53 and P722, were encapsulated in stealth LNCs. The treatment by stealth P722-LNCs in combination with standard chemotherapy induced, with a concentration eight time lower than in stealth P53-LNCs, similar tumour reduction on a Low OXPHOS model, allowing us to conclude that P722 could be a leading ferrocifen to treat ovarian cancer. This combination of treatments may represent a promising synergistic approach to treat resistant ovarian adenocarcinoma.
Identifiants
pubmed: 36089209
pii: S0378-5173(22)00718-9
doi: 10.1016/j.ijpharm.2022.122164
pii:
doi:
Substances chimiques
Antineoplastic Agents
0
Ferrous Compounds
0
Lipids
0
Nanocapsules
0
Organometallic Compounds
0
Reactive Oxygen Species
0
Tumor Suppressor Protein p53
0
ferrocifen
0
Carboplatin
BG3F62OND5
Paclitaxel
P88XT4IS4D
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
122164Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper: [Catherine Passirani reports financial support was provided by French National Research Agency. Pierre Idlas, Elise Lepeltier, Catherine Passirani reports equipment, drugs, or supplies was provided by SME Feroscan. Pierre Idlas, Catherine Passirani, Elise Lepeltier reports administrative support was provided by COST Action STRATAGEM, CA17104].