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Prediction and verification of targets for α-hederin/oxaliplatin dual-loaded rHDL modified liposomes: Reversing effector T-cells dysfunction and improving anti-COAD efficiency in vitro and in vivo.
- Source :
-
International journal of pharmaceutics [Int J Pharm] 2024 Sep 05; Vol. 662, pp. 124512. Date of Electronic Publication: 2024 Jul 26. - Publication Year :
- 2024
-
Abstract
- This study tried to develop the α-Hederin/Oxaliplatin (OXA) dual-loaded rHDL (α-Hederin-OXA-rHDL) modified liposomes to improve the therapeutic index on colon adenocarcinoma (COAD). The α-Hederin-OXA-rHDL were prepared and evaluated for characterizations, accumulate to tumor tissues, and antitumor activity. A thorough investigation into oxaliplatin resistant and KRAS-mutant related hub keg genes were identified and performed to assess the prognosis role of the genetic signature in COAD. The potential immune signatures and molecular docking for verifing the predicted targets of α-Hederin-OXA-rHDL in tumor-bearing mice. Results suggested that α-Hederin-OXA-rHDL could enhance the sensitivity of oxaliplatin in HCT116/L-OHP cells via the regulation of KEAP1/NRF2 -mediated signaling and HO1 or GPX4 proteins. Furthermore, α-Hederin-OXA-rHDL regulated the predicted targets of PRDM1 interaction with miR-140-5p, efficient activing CD8 T cell to improve therapeutic response in vivo. Collectively, this work provides drug delivery with rHDL dual-loaded α-Hederin and oxaliplatin synergistically targets cancer cells and effectory T cells combating COAD.<br />Competing Interests: 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.<br /> (Copyright © 2024 Elsevier B.V. All rights reserved.)
- Subjects :
- Animals
Humans
Mice
HCT116 Cells
Adenocarcinoma drug therapy
Cell Line, Tumor
Mice, Inbred BALB C
Molecular Docking Simulation
Male
MicroRNAs administration & dosage
Xenograft Model Antitumor Assays
Oleanolic Acid analogs & derivatives
Saponins
Oxaliplatin administration & dosage
Oxaliplatin pharmacology
Liposomes
Colonic Neoplasms drug therapy
Colonic Neoplasms immunology
Colonic Neoplasms pathology
Antineoplastic Agents administration & dosage
Antineoplastic Agents pharmacology
Antineoplastic Agents chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 1873-3476
- Volume :
- 662
- Database :
- MEDLINE
- Journal :
- International journal of pharmaceutics
- Publication Type :
- Academic Journal
- Accession number :
- 39067547
- Full Text :
- https://doi.org/10.1016/j.ijpharm.2024.124512