1
|
Hu K, Li X, Tan Z, Shi Y. Simple ROS-responsive micelles loaded Shikonin for efficient ovarian cancer targeting therapy by disrupting intracellular redox homeostasis. Eur J Pharm Biopharm 2024:114525. [PMID: 39370057 DOI: 10.1016/j.ejpb.2024.114525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 09/16/2024] [Accepted: 10/04/2024] [Indexed: 10/08/2024]
Abstract
Ovarian cancer is the most common malignant tumor in women. Shikonin (SHK), an herbal extract from Chinese medicine, shows promise in treating ovarian cancer by inducing reactive oxygen species (ROS). However, its clinical use is limited by poor tumor targeting and low bioavailability, and its therapeutic potential is further compromised by the elevated levels of antioxidants such as glutathione (GSH) within tumor cells. In this study, a novel formulation of ROS-responsive micelles loaded with SHK was developed using hyaluronic acid-phenylboronic acid pinacol ester conjugation (HA-PBAP) for targeted therapy of ovarian cancer through disruption of intracellular redox homeostasis. The SHK@HA-PBAP exhibits targeted delivery to ovarian cancer cells through the interaction between HA and CD44 receptors. Upon internalization by cancer cells, the high levels of intracellular ROS triggered the degradation of SHK@HA-PBAP and simultaneously released SHK and generated GSH scavenger quinone methide (QM). The SHK and QM released from the SHK@HA-PBAP effectively induce the production of ROS and deplete intracellular GSH, leading to the disruption of intracellular redox homeostasis and subsequent induction of cell death. These characteristics collectively inhibit the growth of ovarian cancer. In vitro and in vivo studies have demonstrated that SHK@HA-PBAP micelles exhibit superior antitumor efficacy compared to free SHK in both A2780 cells and A2780 tumor-bearing mice. The ROS-responsive SHK@HA-PBA presents a promising therapeutic approach for the treatment of ovarian cancer.
Collapse
Affiliation(s)
- Kangyuan Hu
- GCP Office, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200123, PR China
| | - Xiuhua Li
- GCP Office, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200123, PR China; Institute for Regenerative Medicine, State Key Laboratory of Cardiology and Medical Innovation Center, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200123, PR China
| | - Zhaodan Tan
- GCP Office, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200123, PR China
| | - Yan Shi
- GCP Office, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200123, PR China.
| |
Collapse
|
2
|
Wang Y, Yang R, Xie Y, Zhou XQ, Yang JF, Shi YY, Liu S. Comprehensive review of drug-mediated ICD inhibition of breast cancer: mechanism, status, and prospects. Clin Exp Med 2024; 24:230. [PMID: 39325106 PMCID: PMC11427550 DOI: 10.1007/s10238-024-01482-1] [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: 07/02/2024] [Accepted: 09/01/2024] [Indexed: 09/27/2024]
Abstract
The escalating incidence of breast cancer (BC) in women underscores its grave health threat. Current molecular insights into BC's post-adjuvant therapy cure remain elusive, necessitating active treatment explorations. Immunotherapy, notably chemotherapy-induced immunogenic cell death (ICD), has emerged as a promising BC therapy. ICD harnesses chemotherapeutics to activate anti-tumor immunity via DAMPs, fostering long-term T-cell memory and primary BC cure. Besides chemotherapy drugs, Nanodrugs, traditional Chinese medicine (TCM) and ICIs also induce ICD, boosting immune response. ICIs, like PD-1/PD-L1 inhibitors, revolutionize cancer treatment but face limited success in cold tumors. Thus, ICD induction combined with ICIs is studied extensively for BC immunotherapy. This article reviews the mechanism of ICD related drugs in BC and provides reference for the research and development of BC treatment, in order to explore more effective clinical treatment of BC, we hope to explore more ICD inducers and make ICIs more effective vaccines.
Collapse
Affiliation(s)
- Yang Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China
- China Academy of Chinese Medical Sciences, 100700, Beijing, China
| | - Rui Yang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China
- Shanxi Province Cancer Hospital/Shanxi Hospital Afiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital, Afiliated to Shanxi Medical University, 030013, Shanxi, China
| | - Ying Xie
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China
| | - Xi-Qiu Zhou
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China
| | - Jian-Feng Yang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China.
| | - You-Yang Shi
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China.
| | - Sheng Liu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 200032, Shanghai, China.
- Graduate School, Shanghai University of Traditional Chinese Medicine, 201203, Shanghai, China.
| |
Collapse
|
3
|
Qi H, Li Y, Geng Y, Wan X, Cai X. Nanoparticle-mediated immunogenic cell death for cancer immunotherapy. Int J Pharm 2024; 656:124045. [PMID: 38561134 DOI: 10.1016/j.ijpharm.2024.124045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 03/01/2024] [Accepted: 03/23/2024] [Indexed: 04/04/2024]
Abstract
The field of cancer therapy is witnessing the emergence of immunotherapy, an innovative approach that activates the body own immune system to combat cancer. Immunogenic cell death (ICD) has emerged as a prominent research focus in the field of cancer immunotherapy, attracting significant attention in recent years. The activation of ICD can induce the release of damage-associated molecular patterns (DAMPs), such as calreticulin (CRT), adenosine triphosphate (ATP), high mobility group box protein 1 (HMGB1), and heat shock proteins (HSP). Subsequently, this process promotes the maturation of innate immune cells, including dendritic cells (DCs), thereby triggering a T cell-mediated anti-tumor immune response. The activation of the ICD ultimately leads to the development of long-lasting immune responses against tumors. Studies have demonstrated that partial therapeutic approaches, such as chemotherapy with doxorubicin, specific forms of radiotherapy, and phototherapy, can induce the generation of ICD. The main focus of this article is to discuss and review the therapeutic methods triggered by nanoparticles for ICD, while briefly outlining their anti-tumor mechanism. The objective is to provide a comprehensive reference for the widespread application of ICD.
Collapse
Affiliation(s)
- Haolong Qi
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, PR China
| | - Yuan Li
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, PR China
| | - Yingjie Geng
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, PR China
| | - Xinhuan Wan
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, PR China
| | - Xiaoqing Cai
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, PR China.
| |
Collapse
|
4
|
Zhi S, Huang M, Cheng K. Enzyme-responsive design combined with photodynamic therapy for cancer treatment. Drug Discov Today 2024; 29:103965. [PMID: 38552778 DOI: 10.1016/j.drudis.2024.103965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/09/2024] [Accepted: 03/22/2024] [Indexed: 04/07/2024]
Abstract
Photodynamic therapy (PDT) is a noninvasive cancer treatment that has garnered significant attention in recent years. However, its application is still hampered by certain limitations, such as the hydrophobicity and low targeting of photosensitizers (PSs) and the hypoxia of the tumor microenvironment. Nevertheless, the fusion of enzyme-responsive drugs with PDT offers novel solutions to overcome these challenges. Utilizing the attributes of enzyme-responsive drugs, PDT can deliver PSs to the target site and selectively release them, thereby enhancing therapeutic outcomes. In this review, we spotlight recent advances in enzyme-responsive materials for cancer treatment and primarily delineate their application in combination with PDT.
Collapse
Affiliation(s)
- Siying Zhi
- Guangdong Provincial Key Laboratory of New Drug Screening and NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Meixin Huang
- Guangdong Provincial Key Laboratory of New Drug Screening and NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Kui Cheng
- Guangdong Provincial Key Laboratory of New Drug Screening and NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| |
Collapse
|
5
|
Wang B, Zhang Y, Yin X. Advances in tumor immunomodulation based on nanodrug delivery systems. Front Immunol 2023; 14:1297493. [PMID: 38106403 PMCID: PMC10725201 DOI: 10.3389/fimmu.2023.1297493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/16/2023] [Indexed: 12/19/2023] Open
Abstract
Immunotherapy is a therapeutic approach that employs immunological principles and techniques to enhance and amplify the body's immune response, thereby eradicating tumor cells. Immunotherapy has demonstrated effective antitumor effects on a variety of malignant tumors. However, when applied to humans, many immunotherapy drugs fail to target lesions with precision, leading to an array of adverse immune-related reactions that profoundly limit the clinical application of immunotherapy. Nanodrug delivery systems enable the precise delivery of immunotherapeutic drugs to targeted tissues or specific immune cells, enhancing the immune antitumor effect while reducing the number of adverse reactions. A nanodrug delivery system provides a feasible strategy for activating the antitumor immune response by the following mechanisms: 1) increased targeting and uptake of vaccines by DCs, which enhances the efficacy of the immune response; 2) increased tumor cell immunogenicity; 3) regulation of TAMs and other cells by, for example, regulating the polarization of TAMs and interfering with TAN formation, and ECM remodeling by CAFs; and 4) interference with tumor immune escape signaling pathways, namely, the PD-1/PD-L1, FGL1/LAG-3 and IDO signaling pathways. This paper reviews the progress of nanodrug delivery system research with respect to tumor immunotherapy based on tumor immunomodulation over the last few years, discussing the promising future of these delivery systems under this domain.
Collapse
Affiliation(s)
- Bo Wang
- Department of Integrated Chinese and Western Medicine, Jilin Cancer Hospital, Changchun, China
| | - Yue Zhang
- Department of Integrated Chinese and Western Medicine, Jilin Cancer Hospital, Changchun, China
| | - Xunzhe Yin
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
| |
Collapse
|