1
|
Chen W, Tang C, Chen G, Li J, Li N, Zhang H, Di L, Wang R. Boosting Checkpoint Immunotherapy with Biomimetic Nanodrug Delivery Systems. Adv Healthc Mater 2024; 13:e2304284. [PMID: 38319961 DOI: 10.1002/adhm.202304284] [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: 12/04/2023] [Revised: 01/26/2024] [Indexed: 02/08/2024]
Abstract
Immune checkpoint blockade (ICB) has achieved unprecedented progress in tumor immunotherapy by blocking specific immune checkpoint molecules. However, the high biodistribution of the drug prevents it from specifically targeting tumor tissues, leading to immune-related adverse events. Biomimetic nanodrug delivery systems (BNDSs) readily applicable to ICB therapy have been widely developed at the preclinical stage to avoid immune-related adverse events. By exploiting or mimicking complex biological structures, the constructed BNDS as a novel drug delivery system has good biocompatibility and certain tumor-targeting properties. Herein, the latest findings regarding the aforementioned therapies associated with ICB therapy are highlighted. Simultaneously, prospective bioinspired engineering strategies can be designed to overcome the four-level barriers to drug entry into lesion sites. In future clinical translation, BNDS-based ICB combination therapy represents a promising avenue for cancer treatment.
Collapse
Affiliation(s)
- Wenjing Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Chenlu Tang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Guijin Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Jiale Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Nengjin Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Hanwen Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Liuqing Di
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Ruoning Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Jangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| |
Collapse
|
2
|
Durán-Jara E, Del Campo M, Gutiérrez V, Wichmann I, Trigo C, Ezquer M, Lobos-González L. Lactadherin immunoblockade in small extracellular vesicles inhibits sEV-mediated increase of pro-metastatic capacities. Biol Res 2024; 57:1. [PMID: 38173019 PMCID: PMC10763369 DOI: 10.1186/s40659-023-00477-8] [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: 02/01/2023] [Accepted: 11/20/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Tumor-derived small extracellular vesicles (sEVs) can promote tumorigenic and metastatic capacities in less aggressive recipient cells mainly through the biomolecules in their cargo. However, despite recent advances, the specific molecules orchestrating these changes are not completely defined. Lactadherin is a secreted glycoprotein typically found in the milk fat globule membrane. Its overexpression has been associated with increased tumorigenesis and metastasis in breast cancer (BC) and other tumors. However, neither its presence in sEVs secreted by BC cells, nor its role in sEV-mediated intercellular communication have been described. The present study focused on the role of lactadherin-containing sEVs from metastatic MDA-MB-231 triple-negative BC (TNBC) cells (sEV-MDA231) in the promotion of pro-metastatic capacities in non-tumorigenic and non-metastatic recipient cells in vitro, as well as their pro-metastatic role in a murine model of peritoneal carcinomatosis. RESULTS We show that lactadherin is present in sEVs secreted by BC cells and it is higher in sEV-MDA231 compared with the other BC cell-secreted sEVs measured through ELISA. Incubation of non-metastatic recipient cells with sEV-MDA231 increases their migration and, to some extent, their tumoroid formation capacity but not their anchorage-independent growth. Remarkably, lactadherin blockade in sEV-MDA231 results in a significant decrease of those sEV-mediated changes in vitro. Similarly, intraperitoneally treatment of mice with MDA-MB-231 BC cells and sEV-MDA231 greatly increase the formation of malignant ascites and tumor micronodules, effects that were significantly inhibited when lactadherin was previously blocked in those sEV-MDA231. CONCLUSIONS As to our knowledge, our study provides the first evidence on the role of lactadherin in metastatic BC cell-secreted sEVs as promoter of: (i) metastatic capacities in less aggressive recipient cells, and ii) the formation of malignant ascites and metastatic tumor nodules. These results increase our understanding on the role of lactadherin in sEVs as promoter of metastatic capacities which can be used as a therapeutic option for BC and other malignancies.
Collapse
Affiliation(s)
- Eduardo Durán-Jara
- Center for Regenerative Medicine, Institute for Sciences and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Matías Del Campo
- Center for Regenerative Medicine, Institute for Sciences and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Valentina Gutiérrez
- Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Ignacio Wichmann
- Division of Obstetrics and Gynecology, Department of Obstetrics, Escuela de Medicina, Pontificia Universidad Católica de Chile, 8331150, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Independencia, Santiago, Chile
| | - César Trigo
- Center for Regenerative Medicine, Institute for Sciences and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Marcelo Ezquer
- Center for Regenerative Medicine, Institute for Sciences and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Lorena Lobos-González
- Center for Regenerative Medicine, Institute for Sciences and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile.
- Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile.
- Advanced Center for Chronic Diseases (ACCDiS), Independencia, Santiago, Chile.
| |
Collapse
|
3
|
Pasquale EB. Eph receptors and ephrins in cancer progression. Nat Rev Cancer 2024; 24:5-27. [PMID: 37996538 PMCID: PMC11015936 DOI: 10.1038/s41568-023-00634-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/03/2023] [Indexed: 11/25/2023]
Abstract
Evidence implicating Eph receptor tyrosine kinases and their ephrin ligands (that together make up the 'Eph system') in cancer development and progression has been accumulating since the discovery of the first Eph receptor approximately 35 years ago. Advances in the past decade and a half have considerably increased the understanding of Eph receptor-ephrin signalling mechanisms in cancer and have uncovered intriguing new roles in cancer progression and drug resistance. This Review focuses mainly on these more recent developments. I provide an update on the different mechanisms of Eph receptor-ephrin-mediated cell-cell communication and cell autonomous signalling, as well as on the interplay of the Eph system with other signalling systems. I further discuss recent advances in elucidating how the Eph system controls tumour expansion, invasiveness and metastasis, supports cancer stem cells, and drives therapy resistance. In addition to functioning within cancer cells, the Eph system also mediates the reciprocal communication between cancer cells and cells of the tumour microenvironment. The involvement of the Eph system in tumour angiogenesis is well established, but recent findings also demonstrate roles in immune cells, cancer-associated fibroblasts and the extracellular matrix. Lastly, I discuss strategies under evaluation for therapeutic targeting of Eph receptors-ephrins in cancer and conclude with an outlook on promising future research directions.
Collapse
Affiliation(s)
- Elena B Pasquale
- Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.
| |
Collapse
|
4
|
Guo S, Huang J, Li G, Chen W, Li Z, Lei J. The role of extracellular vesicles in circulating tumor cell-mediated distant metastasis. Mol Cancer 2023; 22:193. [PMID: 38037077 PMCID: PMC10688140 DOI: 10.1186/s12943-023-01909-5] [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: 08/22/2023] [Accepted: 11/23/2023] [Indexed: 12/02/2023] Open
Abstract
Current research has demonstrated that extracellular vesicles (EVs) and circulating tumor cells (CTCs) are very closely related in the process of distant tumor metastasis. Primary tumors are shed and released into the bloodstream to form CTCs that are referred to as seeds to colonize and grow in soil-like distant target organs, while EVs of tumor and nontumor origin act as fertilizers in the process of tumor metastasis. There is no previous text that provides a comprehensive review of the role of EVs on CTCs during tumor metastasis. In this paper, we reviewed the mechanisms of EVs on CTCs during tumor metastasis, including the ability of EVs to enhance the shedding of CTCs, protect CTCs in circulation and determine the direction of CTC metastasis, thus affecting the distant metastasis of tumors.
Collapse
Affiliation(s)
- Siyin Guo
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Jing Huang
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Genpeng Li
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Wenjie Chen
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Zhihui Li
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Jianyong Lei
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
| |
Collapse
|
5
|
Han X, Shi F, Guo S, Li Y, Wang H, Song C, Wu S. LINC02086 promotes cell viability and inhibits cell apoptosis in breast cancer by sponging miR-6757-5p and up-regulating EPHA2. World J Surg Oncol 2023; 21:371. [PMID: 38008720 PMCID: PMC10680215 DOI: 10.1186/s12957-023-03245-w] [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: 07/25/2023] [Accepted: 11/13/2023] [Indexed: 11/28/2023] Open
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) are critical regulators in the initiation and progression of breast cancer. Our study aims to characterize the functions of LINC02086 which few published in breast cancer and decipher the downstream molecular mechanisms. METHODS LINC02086 expression is tested in RNA-seq data from GEPIA database, tumor tissue samples from hospital patients and breast cancer cell lines. LINC02086 was silenced or overexpressed by lenti-virus-mediated shRNAs, or pLVX-Puro plasmids. Luciferase reporter assay and RNA pull-down assay were applied to study interactions between LINC02086, miR-6757-5p and ephrin type-A receptor 2 (EPHA2). LINC02086-silencing MCF-7 cells were injected into mice to establish xenograft animal models. RESULTS Using RNA-seq data, tumor tissue samples and breast cancer cells, LINC02086 was consistently found to be up-regulated in breast cancer, and correlated with poorer prognosis. LINC02086 knockdown decreased cell viability, promoted cell apoptosis and suppressed tumor growth. LINC02086 interacted with miR-6757-5p that interacted with EPHA2.LINC02086 expression was negatively correlated with miR-6757-5p expression (r = -0.5698, P < 0.001) but was positively correlated with EPHA2 expression (r = 0.5061, P < 0.001). miR-6757-5p expression was negatively correlated with EPHA2 expression (r = -0.5919, P < 0.001). LINC02086 regulated EPHA2 via miR-6757-5p. miR-6757-5p/EPHA2 axis was a mediator of the effect of LINC02086 on cell viability and apoptosis. CONCLUSION LINC02086 increases cell viability and decreases apoptotic cells in breast cancer by sponging miR-6757-5p to upregulate EPHA2. This study presents LINC02086/miR-6757-5p/EPHA2 axis as promising therapeutic targets for breast cancer intervention.
Collapse
Affiliation(s)
- Xue Han
- Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, China
- Anhui Provincial Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, 233030, China
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233030, China
| | - Fan Shi
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Shujun Guo
- Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, China
- Anhui Provincial Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, 233030, China
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233030, China
| | - Yao Li
- Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, China
- Anhui Provincial Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, 233030, China
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233030, China
| | - Hongtao Wang
- Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, China
- Anhui Provincial Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, 233030, China
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233030, China
| | - Chuanwang Song
- Department of Immunology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, China
- Anhui Provincial Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, 233030, China
- Anhui Province Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233030, China
| | - Shiwu Wu
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China.
- Department of Pathology, Basic Medical College, Bengbu Medical College, Bengbu, 233030, China.
- Department of Pathology, the Second People's Hospital of Anhui Province, Hefei, 230041, China.
- Key Laboratory of Cancer Translational Medicine Center of Anhui Province, Bengbu Medical College, Bengbu, 233030, China.
| |
Collapse
|