1
|
Luo Z, Huang Y, Batra N, Chen Y, Huang H, Wang Y, Zhang Z, Li S, Chen CY, Wang Z, Sun J, Wang QJ, Yang D, Lu B, Conway JF, Li LY, Yu AM, Li S. Inhibition of iRhom1 by CD44-targeting nanocarrier for improved cancer immunochemotherapy. Nat Commun 2024; 15:255. [PMID: 38177179 PMCID: PMC10766965 DOI: 10.1038/s41467-023-44572-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
The multifaceted chemo-immune resistance is the principal barrier to achieving cure in cancer patients. Identifying a target that is critically involved in chemo-immune-resistance represents an attractive strategy to improve cancer treatment. iRhom1 plays a role in cancer cell proliferation and its expression is negatively correlated with immune cell infiltration. Here we show that iRhom1 decreases chemotherapy sensitivity by regulating the MAPK14-HSP27 axis. In addition, iRhom1 inhibits the cytotoxic T-cell response by reducing the stability of ERAP1 protein and the ERAP1-mediated antigen processing and presentation. To facilitate the therapeutic translation of these findings, we develop a biodegradable nanocarrier that is effective in codelivery of iRhom pre-siRNA (pre-siiRhom) and chemotherapeutic drugs. This nanocarrier is effective in tumor targeting and penetration through both enhanced permeability and retention effect and CD44-mediated transcytosis in tumor endothelial cells as well as tumor cells. Inhibition of iRhom1 further facilitates tumor targeting and uptake through inhibition of CD44 cleavage. Co-delivery of pre-siiRhom and a chemotherapy agent leads to enhanced antitumor efficacy and activated tumor immune microenvironment in multiple cancer models in female mice. Targeting iRhom1 together with chemotherapy could represent a strategy to overcome chemo-immune resistance in cancer treatment.
Collapse
Affiliation(s)
- Zhangyi Luo
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yixian Huang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Neelu Batra
- Department of Biochemistry and Molecular Medicine, University of California, Davis, School of Medicine, Sacramento, CA, USA
| | - Yuang Chen
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Haozhe Huang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yifei Wang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ziqian Zhang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Shichen Li
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Chien-Yu Chen
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zehua Wang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jingjing Sun
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Qiming Jane Wang
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Da Yang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Binfeng Lu
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ, USA
| | - James F Conway
- Department of Structural Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Lu-Yuan Li
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Haihe Laboratory of Cell Ecosystem, Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Ai-Ming Yu
- Department of Biochemistry and Molecular Medicine, University of California, Davis, School of Medicine, Sacramento, CA, USA
| | - Song Li
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA.
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA.
| |
Collapse
|