1
|
Zhao X, Xing X, Wu Y. CircSFMBT2 Plays an Oncogenic Role in Lung Adenocarcinoma Depending on the miR-1305/SALL4 Axis. Biochem Genet 2024; 62:3485-3503. [PMID: 38127171 DOI: 10.1007/s10528-023-10611-6] [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: 07/27/2023] [Accepted: 11/18/2023] [Indexed: 12/23/2023]
Abstract
Circular RNAs (circRNAs) exhibit significant functions in diverse malignant tumors, including lung adenocarcinoma (LUAD). In this study, we aimed to elucidate the role of circRNA scm like with four mbt domains 2 (circSFMBT2) in LUAD. Quantitative real-time polymerase chain reaction (qRT-PCR), western blot assay or immunohistochemistry (IHC) assay was performed for quantification of circSFMBT2, microRNA-1305 (miR-1305), spalt like transcription factor 4 (SALL4), proliferating Cell Nuclear Antigen (PCNA) or Ki-67. 5-ethynyl-2'-deoxyuridine (EdU) assay, transwell assay and flow cytometry analysis were applied to analyze cell proliferation, metastasis and apoptosis, respectively. Mouse xenograft model was established to explore the function of circSFMBT2. Dual-luciferase reporter assay and RNA immunoprecipitation (RIP) assay were used to estimate the relationship between miR-1305 and circSFMBT2 or SALL4. CircSFMBT2 was upregulated in LUAD and related to advanced TNM stage and poor prognosis. CircSFMBT2 knockdown suppressed cell proliferation, metastasis, glycolysis and induced apoptosis in LUAD cells in vitro as well as tumor formation in vivo. CircSFMBT2 directly targeted miR-1305, and miR-1305 inhibition reversed circSFMBT2 knockdown-mediated inhibitory effects on LUAD malignant behaviors. SALL4 was the target gene of miR-1305. MiR-1305 overexpression repressed the malignant phenotypes of LUAD cells, while SALL4 enhancement abated the effects. CircSFMBT2 aggravated the progression of LUAD by the miR-1305/SALL4 axis, which might provide a diagnostic and prognostic marker for LUAD.
Collapse
Affiliation(s)
- Xuan Zhao
- Department of Hematology and Breast Medicine, Cancer Hospital of China Medical University, No. 44, Xiaoheyan Road, Dadong District, Shenyang, 110801, Liaoning, China
| | - Xiaojing Xing
- Department of Hematology and Breast Medicine, Cancer Hospital of China Medical University, No. 44, Xiaoheyan Road, Dadong District, Shenyang, 110801, Liaoning, China
| | - Yongkai Wu
- Department of Hematology and Breast Medicine, Cancer Hospital of China Medical University, No. 44, Xiaoheyan Road, Dadong District, Shenyang, 110801, Liaoning, China.
| |
Collapse
|
2
|
Wang Y, Zhang J, Yang Y, Liu Z, Sun S, Li R, Zhu H, Li T, Zheng J, Li J, Ma L. Circular RNAs in human diseases. MedComm (Beijing) 2024; 5:e699. [PMID: 39239069 PMCID: PMC11374765 DOI: 10.1002/mco2.699] [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: 06/20/2023] [Revised: 07/25/2024] [Accepted: 07/30/2024] [Indexed: 09/07/2024] Open
Abstract
Circular RNAs (circRNAs) are a unique class of RNA molecules formed through back-splicing rather than linear splicing. As an emerging field in molecular biology, circRNAs have garnered significant attention due to their distinct structure and potential functional implications. A comprehensive understanding of circRNAs' functions and potential clinical applications remains elusive despite accumulating evidence of their involvement in disease pathogenesis. Recent research highlights their significant roles in various human diseases, but comprehensive reviews on their functions and applications remain scarce. This review provides an in-depth examination of circRNAs, focusing first on their involvement in non-neoplastic diseases such as respiratory, endocrine, metabolic, musculoskeletal, cardiovascular, and renal disorders. We then explore their roles in tumors, with particular emphasis on exosomal circular RNAs, which are crucial for cancer initiation, progression, and resistance to treatment. By detailing their biogenesis, functions, and impact on disease mechanisms, this review underscores the potential of circRNAs as diagnostic biomarkers and therapeutic targets. The review not only enhances our understanding of circRNAs' roles in specific diseases and tumor types but also highlights their potential as novel diagnostic and therapeutic tools, thereby paving the way for future clinical investigations and potential therapeutic interventions.
Collapse
Affiliation(s)
- Yuanyong Wang
- Department of Thoracic Surgery Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) The First Department of Thoracic Surgery Peking University Cancer Hospital and Institute Peking University School of Oncology Beijing China
| | - Jin Zhang
- Department of Traditional Chinese Medicine Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Integrated Traditional Chinese and Western Medicine Tumor Diagnosis and Treatment in Shaanxi Province Xi'an China
| | - Yuchen Yang
- Department of Traditional Chinese Medicine Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Integrated Traditional Chinese and Western Medicine Tumor Diagnosis and Treatment in Shaanxi Province Xi'an China
| | - Zhuofeng Liu
- Department of Traditional Chinese Medicine The Third Affiliated Hospital of Xi'an Medical University Xi'an China
| | - Sijia Sun
- Department of Traditional Chinese Medicine Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Integrated Traditional Chinese and Western Medicine Tumor Diagnosis and Treatment in Shaanxi Province Xi'an China
| | - Rui Li
- Department of Epidemiology School of Public Health Air Force Medical University Xi'an China
| | - Hui Zhu
- Department of Anatomy Medical College of Yan'an University Yan'an China
- Institute of Medical Research Northwestern Polytechnical University Xi'an China
| | - Tian Li
- School of Basic Medicine Fourth Military Medical University Xi'an China
| | - Jin Zheng
- Department of Traditional Chinese Medicine Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Integrated Traditional Chinese and Western Medicine Tumor Diagnosis and Treatment in Shaanxi Province Xi'an China
| | - Jie Li
- Department of Endocrine Xijing 986 Hospital Air Force Medical University Xi'an China
| | - Litian Ma
- Department of Thoracic Surgery Tangdu Hospital Air Force Medical University Xi'an China
- Department of Traditional Chinese Medicine Tangdu Hospital Air Force Medical University Xi'an China
- Key Laboratory of Integrated Traditional Chinese and Western Medicine Tumor Diagnosis and Treatment in Shaanxi Province Xi'an China
- Department of Gastroenterology Tangdu Hospital Air Force Medical University Xi'an China
- School of Medicine Northwest University Xi'an China
| |
Collapse
|
3
|
Zhand S, Liao J, Castorina A, Yuen ML, Ebrahimi Warkiani M, Cheng YY. Small Extracellular Vesicle-Derived Circular RNA hsa_circ_0007386 as a Biomarker for the Diagnosis of Pleural Mesothelioma. Cells 2024; 13:1037. [PMID: 38920665 PMCID: PMC11201843 DOI: 10.3390/cells13121037] [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: 05/09/2024] [Revised: 05/30/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024] Open
Abstract
Pleural mesothelioma (PM) is a highly aggressive tumor that is caused by asbestos exposure and lacks effective therapeutic regimens. Current procedures for PM diagnosis are invasive and can take a long time to reach a definitive result. Small extracellular vesicles (sEVs) have been identified as important communicators between tumor cells and their microenvironment via their cargo including circular RNAs (circRNAs). CircRNAs are thermodynamically stable, highly conserved, and have been found to be dysregulated in cancer. This study aimed to identify potential biomarkers for PM diagnosis by investigating the expression of specific circRNA gene pattern (hsa_circ_0007386) in cells and sEVs using digital polymerase chain reaction (dPCR). For this reason, 5 PM, 14 non-PM, and one normal mesothelial cell line were cultured. The sEV was isolated from the cells using the gold standard ultracentrifuge method. The RNA was extracted from both cells and sEVs, cDNA was synthesized, and dPCR was run. Results showed that hsa_circ_0007386 was significantly overexpressed in PM cell lines and sEVs compared to non-PM and normal mesothelial cell lines (p < 0.0001). The upregulation of hsa_circ_0007386 in PM highlights its potential as a diagnostic biomarker. This study underscores the importance and potential of circRNAs and sEVs as cancer diagnostic tools.
Collapse
Affiliation(s)
- Sareh Zhand
- School of Biomedical Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Jiayan Liao
- Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Alessandro Castorina
- Laboratory of Cellular and Molecular Neuroscience (LCMN), School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Man-Lee Yuen
- Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia
- Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
- Institute of Molecular Medicine, Sechenov First Moscow State University, Moscow 119991, Russia
| | - Yuen-Yee Cheng
- Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| |
Collapse
|
4
|
Cao L, Ouyang H. Intercellular crosstalk between cancer cells and cancer-associated fibroblasts via exosomes in gastrointestinal tumors. Front Oncol 2024; 14:1374742. [PMID: 38463229 PMCID: PMC10920350 DOI: 10.3389/fonc.2024.1374742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/08/2024] [Indexed: 03/12/2024] Open
Abstract
Gastrointestinal (GI) tumors are a significant global health threat, with high rates of morbidity and mortality. Exosomes contain various biologically active molecules like nucleic acids, proteins, and lipids and can serve as messengers for intercellular communication. They play critical roles in the exchange of information between tumor cells and the tumor microenvironment (TME). The TME consists of mesenchymal cells and components of the extracellular matrix (ECM), with fibroblasts being the most abundant cell type in the tumor mesenchyme. Cancer-associated fibroblasts (CAFs) are derived from normal fibroblasts and mesenchymal stem cells that are activated in the TME. CAFs can secrete exosomes to modulate cell proliferation, invasion, migration, drug resistance, and other biological processes in tumors. Additionally, tumor cells can manipulate the function and behavior of fibroblasts through direct cell-cell interactions. This review provides a summary of the intercellular crosstalk between GI tumor cells and CAFs through exosomes, along with potential underlying mechanisms.
Collapse
Affiliation(s)
- Longyang Cao
- Department of Gastroenterology, The First Peoples' Hospital of Hangzhou Linan District, Hangzhou, China
| | - Hong Ouyang
- Department of Gastroenterology, The First Peoples' Hospital of Hangzhou Linan District, Hangzhou, China
| |
Collapse
|
5
|
Lei Y, Cai S, Zhang CD, Li YS. The biological role of extracellular vesicles in gastric cancer metastasis. Front Cell Dev Biol 2024; 12:1323348. [PMID: 38333593 PMCID: PMC10850573 DOI: 10.3389/fcell.2024.1323348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/15/2024] [Indexed: 02/10/2024] Open
Abstract
Gastric cancer (GC) is a tumor characterized by high incidence and mortality, with metastasis being the primary cause of poor prognosis. Extracellular vesicles (EVs) are an important intercellular communication medium. They contain bioactive substances such as proteins, nucleic acids, and lipids. EVs play a crucial biological role in the process of GC metastasis. Through mechanisms such as remodeling the tumor microenvironment (TME), immune suppression, promoting angiogenesis, and facilitating epithelial-mesenchymal transition (EMT) and mesothelial-mesenchymal transition (MMT), EVs promote invasion and metastasis in GC. Further exploration of the biological roles of EVs will contribute to our understanding of the mechanisms underlying GC metastasis and may provide novel targets and strategies for the diagnosis and treatment of GC. In this review, we summarize the mechanisms by which EVs influence GC metastasis from four aspects: remodeling the TME, modulating the immune system, influencing angiogenesis, and modulating the processes of EMT and MMT. Finally, we briefly summarized the organotropism of GC metastasis as well as the potential and limitations of EVs in GC.
Collapse
Affiliation(s)
- Yun Lei
- Department of Surgical Oncology and 8th General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shuang Cai
- Department of Gastroenterology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Chun-Dong Zhang
- Department of Surgical Oncology and 8th General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yong-Shuang Li
- Department of Surgical Oncology and 8th General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| |
Collapse
|
6
|
Shang L, Chen X, Zhu T, Chong S, Liu H, Huang W, Fu W, She H, Shen X. Cancer-Associated Fibroblast-Secreted Exosomes Promote Gastric Cancer Cell Migration and Invasion via the IL-32/ESR1 Axis. Appl Biochem Biotechnol 2024:10.1007/s12010-023-04782-6. [PMID: 38180644 DOI: 10.1007/s12010-023-04782-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2023] [Indexed: 01/06/2024]
Abstract
Exosomes secreted by cancer-associated fibroblasts (CAFs) play a critical part in cancer progression. This study aimed to explore the effects of CAF-exosomes on gastric cancer (GC) cell metastasis. AGS and HGC-27 cells were treated with exosomes and cell viability, migration, and invasion were evaluated using Cell-Counting Kit-8 and Transwell assays. Exosome-regulated mRNAs were explored using quantitative real-time PCR. The relationship between interleukin (IL)32 and estrogen receptor 1 (ESR1) was evaluated using co-immunoprecipitation and dual-luciferase reporter assays. The results of this study show that CAF-derived exosomes promote GC cell viability, migration, and invasion. Exosome treatment increased the levels of IL32, which interacted with ESR1 and negatively regulated ESR1 levels. Rescue experiments were conducted to demonstrate that CAF-exosomes promoted biological behaviors of GC cells by upregulating IL32 and downregulating ESR1 expression. In conclusion, CAF-derived exosomes promote GC cell viability, migration, and invasion by elevating the IL32/ESR1 axis, suggesting a novel strategy for metastatic GC treatment.
Collapse
Affiliation(s)
- Lifeng Shang
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Xinli Chen
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Tianyu Zhu
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Shujing Chong
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Haiwang Liu
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Wei Huang
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Weibo Fu
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Hao She
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China
| | - Xin Shen
- Department of Gastrointestinal Surgery, Xi'an Daxing Hospital, Yan'an University, Xi'an City, Shaanxi Province, 710016, China.
| |
Collapse
|
7
|
Chu S, Fei B, Yu M. Molecular Mechanism of Circ_0088300-BOLL Interaction Regulating Mitochondrial Metabolic Reprogramming and Involved in Gastric Cancer Growth and Metastasis. J Proteome Res 2023; 22:3793-3810. [PMID: 37953520 DOI: 10.1021/acs.jproteome.3c00476] [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] [Indexed: 11/14/2023]
Abstract
This study aims to investigate the effect and molecular mechanism of the interaction between circRNA circ_0088300 and the RNA binding protein (RBP) BOLL on the growth and metastasis of gastric cancer. A prognostic risk model was established by screening differentially expressed RBP genes from the TCGA database, and BOLL was identified as a critical RBP. Gene Set Enrichment analysis (GSEA) showed that BOLL was associated with mitochondrial function. The upregulation fold change of circ_0088300 was the highest in the GSE93541 data set, and the RPISeq database confirmed its binding relationship with BOLL. In vitro experiments showed that BOLL regulates mitochondrial metabolism and cancer cell function and circ_0088300 upregulates the expression level of BOLL. In vivo experiments demonstrated that knocking down circ_0088300 can inhibit tumor growth and metastasis, whereas overexpression of BOLL can reverse this effect. In conclusion, we have reached a preliminary conclusion that upregulation of BOLL by circ_0088300 promotes gastric cancer growth and metastasis by promoting mitochondrial metabolic reprogramming.
Collapse
Affiliation(s)
- Songtao Chu
- Department of Forensic Medicine of Basic Medical College, Beihua University, Jilin 132013, P.R. China
| | - Bingyuan Fei
- Department of Gastrointestinal Colorectal and Anal. Surgery, the Third Bethune Hospital of Jilin University, Changchun 130000, Jilin Province, P.R. China
| | - Miao Yu
- Department of Gastrointestinal Colorectal and Anal. Surgery, the Third Bethune Hospital of Jilin University, Changchun 130000, Jilin Province, P.R. China
| |
Collapse
|
8
|
Han M, Zhang M, Qi M, Zhou Y, Li F, Fang S. Regulatory mechanism and promising clinical application of exosomal circular RNA in gastric cancer. Front Oncol 2023; 13:1236679. [PMID: 38094607 PMCID: PMC10718620 DOI: 10.3389/fonc.2023.1236679] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/04/2023] [Indexed: 08/20/2024] Open
Abstract
Gastric cancer (GC) is one of the most common malignancies worldwide and the leading cause of cancer-related deaths. Exosomes are nanoscale extracellular vesicles secreted by a variety of cells and play an important role in cellular communication and epigenetics by transporting bioactive substances in the tumor microenvironment (TME). Circular RNA (circRNA) is a type of non-coding RNA (ncRNA) with a specific structure, which is widely enriched in exosomes and is involved in various pathophysiological processes mediated by exosomes. Exosomal circRNAs play a critical role in the development of GC by regulating epithelial-mesenchymal transition (EMT), angiogenesis, proliferation, invasion, migration, and metastasis of GC. Given the biological characteristics of exosomal circRNAs, they have more significant diagnostic sensitivity and specificity in the clinic and may become biomarkers for GC diagnosis and prognosis. In this review, we briefly describe the biogenesis of exosomes and circRNAs and their biological functions, comprehensively summarize the mechanisms of exosomal circRNAs in the development of GC and chemotherapy resistance, and finally, we discuss the potential clinical application value and challenges of exosomal circRNAs in GC.
Collapse
Affiliation(s)
| | | | | | | | | | - Shengquan Fang
- Department of Gastroenterology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
9
|
Zhou J, Li P, Zhao X, Zhao Y, Luo J, Deng Y, Jiang N, Xiao Z, Zhang W, Zhou Y, Zhao J, Li P, Li Y, Tian Z. Circ_16601 facilitates Hippo pathway signaling via the miR-5580-5p/FGB axis to promote my-CAF recruitment in the TME and LUAD progression. Respir Res 2023; 24:276. [PMID: 37953225 PMCID: PMC10642073 DOI: 10.1186/s12931-023-02566-4] [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: 06/14/2023] [Accepted: 10/17/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Lung cancer represents a significant public health issue in China, given its high incidence and mortality rates. Circular RNAs (circRNAs) have been recently proposed to participate in the development and progression of tumors. Nevertheless, their particular roles in the pathogenesis of lung adenocarcinoma (LUAD), the tumor microenvironment (TME), and the underlying molecular mechanisms are still not well understood. METHODS High-throughput sequencing was used to analyze the circRNAs expression profiles in 7 pairs of human LUAD tissues. shRNA was used to knockdown the YAP1 and FGB genes. RNA sequencing and RT-qPCR were performed to classify the regulatory effects of circ_16601 in LUAD cells. The progression effect of circ_16601 on lung cancer was investigated in vitro and in vivo. RESULTS The circ_16601 is significantly elevated in LUAD tissues compared to adjacent normal lung tissues, and its high expression is positively associated with poor prognosis in LUAD patients. Additionally, circ_16601 overexpression promotes LUAD cell proliferation in vitro and increases xenograft tissue growth in mice in vivo; circ_16601 also could recruit fibroblasts to cancer associate fibroblasts. Mechanistically, circ_16601 can directly bind to miR-5580-5p, preventing its ability to degrade FGB mRNA and enhancing its stability. Subsequently, circ_16601 promotes the activation of the Hippo pathway in a YAP1-dependent manner, leading to LUAD progression. CONCLUSIONS Our findings shed valuable insights into the regulatory role of circ_16601 in LUAD progression and highlight its potential as a diagnostic and therapeutic target in LUAD. Overall, this study provides theoretical support to improve the prognosis and quality of life of patients suffering from this devastating disease.
Collapse
Affiliation(s)
- Jie Zhou
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Department of Interventional Medicine, The Second Hospital, Cheello College of Medicine, Shandong University, Jinan, Shandong, China
| | - Peiwei Li
- Institute of Medical Sciences, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xiaogang Zhao
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Shandong Province Key Laboratory of Fundamental Research and Clinical Translation in Thoracic Cancer, Jinan, Shandong, China
| | - Yuanhao Zhao
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Junwen Luo
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yupeng Deng
- Department of Pathology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ning Jiang
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Zhaohua Xiao
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Wenhao Zhang
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yongjia Zhou
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jiangfeng Zhao
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Peichao Li
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yuliang Li
- Department of Interventional Medicine, The Second Hospital, Cheello College of Medicine, Shandong University, Jinan, Shandong, China.
- Institute of Interventional Oncology, Shandong University, Jinan, Shandong, China.
| | - Zhongxian Tian
- Department of Thoracic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
- Shandong Province Key Laboratory of Fundamental Research and Clinical Translation in Thoracic Cancer, Jinan, Shandong, China.
| |
Collapse
|
10
|
Jiang W, Shi X, Sun L, Zhang Y, Kong X, Yang X, Yin Y, Li C, Li X. Exosomal miR-30a-5p promoted intrahepatic cholangiocarcinoma progression by increasing angiogenesis and vascular permeability in PDCD10 dependent manner. Int J Biol Sci 2023; 19:4571-4587. [PMID: 37781039 PMCID: PMC10535699 DOI: 10.7150/ijbs.83170] [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: 02/03/2023] [Accepted: 08/05/2023] [Indexed: 10/03/2023] Open
Abstract
Tumor-associated angiogenesis positively associates with malignant metastasis of intrahepatic cholangiocarcinoma (ICCA). Cancer cell-derived exosomes carrying microRNAs involves in tumor microenvironment (TME) regulation. We aimed to evaluate exosomal miR-30a-5p in ICCA development. Our data showed that increased miR-30a-5p level was correlated with higher microvascular density (MVD) and worse prognosis. Augmented miR-30a-5p expression was induced by hypoxia induced factor 1α (HIF-1α) in ICCA cell. Further exploration revealed that ICCA-derived miR-30a-5p could be transferred to endothelial and increased endothelial cells recruitment and proliferation, induced angiogenesis and vascular permeability in exosome dependent manner. In addition, circulating exosomal miR-30a-5p was higher in ICCA patients, and correlated with ICCA tissues-expressing miR-30a-5p. Hypoxic stress enhanced the effects of exosomal miR-30a-5p on endothelial-associated phenotypes. Rescued experiments showed that exosomal miR-30a-5p modulated endothelial-associated phenotypes in a way relied on programmed cell death 10 (PDCD10). Moreover, we revealed that the packing of miR-30a-5p into ICCA cells-derived exosomes was mediated by eukaryotic translation initiation factor 4B (EIF4B). More importantly, the combined application of targeting miR-30a-5p and apatinib could synergistically improve antiangiogenic efficacy in ICCA. Combined, ICCA-derived exosomal miR-30a-5p could be an excellent therapeutic and monitoring indicator for ICCA patients.
Collapse
Affiliation(s)
- Wangjie Jiang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Xiaoli Shi
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
- School of Medicine, Southeast University, Nanjing, Jiangsu Province, China
| | - Lizhu Sun
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Yaodong Zhang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Xiangxu Kong
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Xiao Yang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Yongmei Yin
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Changxian Li
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Xiangcheng Li
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| |
Collapse
|
11
|
Zhang F, Jiang J, Qian H, Yan Y, Xu W. Exosomal circRNA: emerging insights into cancer progression and clinical application potential. J Hematol Oncol 2023; 16:67. [PMID: 37365670 DOI: 10.1186/s13045-023-01452-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/10/2023] [Indexed: 06/28/2023] Open
Abstract
Exosomal circRNA serves a novel genetic information molecule, facilitating communication between tumor cells and microenvironmental cells, such as immune cells, fibroblasts, and other components, thereby regulating critical aspects of cancer progression including immune escape, tumor angiogenesis, metabolism, drug resistance, proliferation and metastasis. Interestingly, microenvironment cells have new findings in influencing tumor progression and immune escape mediated by the release of exosomal circRNA. Given the intrinsic stability, abundance, and broad distribution of exosomal circRNAs, they represent excellent diagnostic and prognostic biomarkers for liquid biopsy. Moreover, artificially synthesized circRNAs may open up new possibilities for cancer therapy, potentially bolstered by nanoparticles or plant exosome delivery strategies. In this review, we summarize the functions and underlying mechanisms of tumor cell and non-tumor cell-derived exosomal circRNAs in cancer progression, with a special focus on their roles in tumor immunity and metabolism. Finally, we examine the potential application of exosomal circRNAs as diagnostic biomarkers and therapeutic targets, highlighting their promise for clinical use.
Collapse
Affiliation(s)
- Fan Zhang
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, 279 Jingang Road, Zhangjiagang, Suzhou, 215600, Jiangsu, People's Republic of China
- Zhenjiang Key Laboratory of High Technology Research on sEVs Foundation and Transformation Application, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| | - Jiajia Jiang
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, 279 Jingang Road, Zhangjiagang, Suzhou, 215600, Jiangsu, People's Republic of China
- Zhenjiang Key Laboratory of High Technology Research on sEVs Foundation and Transformation Application, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| | - Hui Qian
- Zhenjiang Key Laboratory of High Technology Research on sEVs Foundation and Transformation Application, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| | - Yongmin Yan
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, 279 Jingang Road, Zhangjiagang, Suzhou, 215600, Jiangsu, People's Republic of China.
- Department of Laboratory Medicine, Wujin Hospital Affiliated with Jiangsu University, No. 2 North Yongning Road, Changzhou, 213017, Jiangsu, People's Republic of China.
| | - Wenrong Xu
- Aoyang Institute of Cancer, Affiliated Aoyang Hospital of Jiangsu University, 279 Jingang Road, Zhangjiagang, Suzhou, 215600, Jiangsu, People's Republic of China.
- Zhenjiang Key Laboratory of High Technology Research on sEVs Foundation and Transformation Application, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China.
| |
Collapse
|
12
|
Qadir J, Wen SY, Yuan H, Yang BB. CircRNAs regulate the crosstalk between inflammation and tumorigenesis: The bilateral association and molecular mechanisms. Mol Ther 2023; 31:1514-1532. [PMID: 36518080 PMCID: PMC10278049 DOI: 10.1016/j.ymthe.2022.12.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/16/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Inflammation, a hallmark of cancer, has been associated with tumor progression, transition into malignant phenotype and efficacy of the chemotherapeutic agents in cancer. Chronic inflammation provides a favorable environment for tumorigenesis by inducing immunosuppression, whereas acute inflammation prompts tumor suppression by generating anti-tumor immune responses. Inflammatory factors derived from interstitial cells or tumor cells can stimulate cell proliferation and survival by modulating oncogenes and/or tumor suppressors. Recently, a new class of RNAs, i.e., circular RNAs (circRNAs), has been implicated in inflammatory diseases. Although there are reports on circRNAs imparting functions in inflammatory insults, whether these circularized transcripts hold the potential to regulate inflammation-induced cancer or tumor-related inflammation, and modulate the interactions between tumor microenvironment (TME) and the inflammatory stromal/immune cells, awaits further elucidation. Contextually, the current review describes the molecular association between inflammation and cancer, and spotlights the regulatory mechanisms by which circRNAs can moderate TME in response to inflammatory signals/triggers. We also present comprehensive information about the immune cell(s)-specific expression and functions of the circRNAs in TME, modulation of inflammatory signaling pathways to drive tumorigenesis, and their plausible roles in inflammasomes and tumor development. Moreover, the therapeutic potential of these circRNAs in harnessing inflammatory responses in cancer is also discussed.
Collapse
Affiliation(s)
- Javeria Qadir
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Shuo-Yang Wen
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Hui Yuan
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Burton B Yang
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
13
|
Peng Z, Tong Z, Ren Z, Ye M, Hu K. Cancer-associated fibroblasts and its derived exosomes: a new perspective for reshaping the tumor microenvironment. Mol Med 2023; 29:66. [PMID: 37217855 DOI: 10.1186/s10020-023-00665-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 05/14/2023] [Indexed: 05/24/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) are the most abundant stromal cells within the tumor microenvironment (TME). They extensively communicate with the other cells. Exosome-packed bioactive molecules derived from CAFs can reshape the TME by interacting with other cells and the extracellular matrix, which adds a new perspective for their clinical application in tumor targeted therapy. An in-depth understanding of the biological characteristics of CAF-derived exosomes (CDEs) is critical for depicting the detailed landscape of the TME and developing tailored therapeutic strategies for cancer treatment. In this review, we have summarized the functional roles of CAFs in the TME, particularly focusing on the extensive communication mediated by CDEs that contain biological molecules such as miRNAs, proteins, metabolites, and other components. In addition, we have also highlighted the prospects for diagnostic and therapeutic applications based on CDEs, which could guide the future development of exosome-targeted anti-tumor drugs.
Collapse
Affiliation(s)
- Zhiwei Peng
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Anhui, Hefei, 230022, China
| | - Zhiwei Tong
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Anhui, Hefei, 230022, China
| | - Zihao Ren
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Anhui, Hefei, 230022, China
| | - Manping Ye
- Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Anhui, Hefei, 230032, China
| | - Kongwang Hu
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Anhui, Hefei, 230022, China.
- Department of General Surgery, Fuyang Affiliated Hospital of Anhui Medical University, Anhui, Fuyang, 236000, China.
| |
Collapse
|
14
|
Xia Z, Quan Y. Effect of tumor microenvironment on ferroptosis: inhibition or promotion. Front Oncol 2023; 13:1155511. [PMID: 37213276 PMCID: PMC10196176 DOI: 10.3389/fonc.2023.1155511] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/24/2023] [Indexed: 05/23/2023] Open
Abstract
Ferroptosis is a type of lipid peroxidation-induced, iron-dependent programmed cell death. Emerging evidence suggests that ferroptosis is intimately connected to tumorigenesis, development, treatment and plays a major role in tumor immune regulation. This study focused on the connection between ferroptosis and immune regulation, which may offer a theoretical basis for targeting ferroptosis and tumor immunotherapy.
Collapse
Affiliation(s)
- Zhengzhen Xia
- The First Clinical Medical School, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Yi Quan
- The First Clinical Medical School, Guangdong Medical University, Zhanjiang, Guangdong, China
- Department of Oncology Medical Center, The First People’s Hospital of Zhaoqing, Zhaoqing, Guangdong, China
- *Correspondence: Yi Quan,
| |
Collapse
|
15
|
Chen X, Ren X, E J, Zhou Y, Bian R. Exosome-transmitted circ IFNGR2 Modulates Ovarian Cancer Metastasis via miR-378/ST5 Axis. Mol Cell Biol 2023; 43:22-42. [PMID: 36720469 PMCID: PMC9937009 DOI: 10.1080/10985549.2022.2160605] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 12/05/2022] [Indexed: 01/28/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs)-derived exosomes have emerged as a key driver of ovarian cancer (OVCA) tumor progression. The mechanisms behind the specific circular RNA (circRNA) activity encapsulated by CAF-generated exosomes (CAF-exo) requires to be elucidated. Herein, this study selected specific circRNA (hsa_circIFNGR2) molecules and aimed to clarify novel function of CAF-derived exosomal circIFNGR2 on growth, and metastasis of OVCA cells. In this study, we clarified that the exosomes of CAFs originating from human ovarian cancer hindered tumor cell proliferation, metastasis and EMT in vitro. Interestingly, CAFs directly transferred exosomes into OVCA cells to enrich intracellular circIFNGR2 levels. Biologically, activation of exosomal circIFNGR2 blocked cell proliferation, metastasis and EMT. Mechanistically, enhanced circIFNGR2 activated the miR-378/ST5 axis and directly inhibited the malignant evolution of tumor cells. Furthermore, rescue experiments evidenced that circIFNGR2 and ST5 were two essential participants in OVCA, concretely manifested in the co-culture of OVCA cells with exosomes that reversed the effects of intracellular circIFNGR2 and ST5 depletion. Finally, we observed that CAF-exo treatment hindered tumor growth and increased the size and number of metastatic nodules in mice. Our study revealed a previously unknown regulatory pathway whereby CAFs-derived exosomes delivered circIFNGR2 and inhibited the malignant progression of OVCA by circIFNGR2/miR-378/ST5 axis.
Collapse
Affiliation(s)
- Xiaoping Chen
- Obstetrics and Gynecology Department, Yancheng First People's Hospital, Yancheng, China
| | - Xinping Ren
- Obstetrics and Gynecology Department, Yancheng First People's Hospital, Yancheng, China
| | - Jiaoting E
- Obstetrics and Gynecology Department, Yancheng First People's Hospital, Yancheng, China
| | - Yaqi Zhou
- Obstetrics and Gynecology Department, Yancheng First People's Hospital, Yancheng, China
| | - Rongfang Bian
- Obstetrics and Gynecology Department, Yancheng First People's Hospital, Yancheng, China
| |
Collapse
|
16
|
Jin AL, Ding L, Yang WJ, Liu T, Chen W, Li T, Zhang CY, Pan BS, Qiu SJ, Zhou J, Fan J, Guo W, Yang XR, Wang BL. Exosomal microRNAs in the DLK1-DIO3 imprinted region derived from cancer-associated fibroblasts promote progression of hepatocellular carcinoma by targeting hedgehog interacting protein. BMC Gastroenterol 2022; 22:505. [PMID: 36482325 PMCID: PMC9730585 DOI: 10.1186/s12876-022-02594-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the sixth most commonly diagnosed cancer and third leading cause of cancer-related death worldwide in 2020. Exosomes derived from cancer-associated fibroblasts (CAFs-exo) can promote tumor progression in various human cancers. However, the underlying regulatory mechanism controlling how CAFs-exo can promote HCC progression remains poorly understood. METHODS CAFs and para-cancer fibroblasts (PAFs) were isolated from HCC tissues and corresponding para-cancer tissues, then were cultured in vitro. CAFs and PAFs were characterized by immunofluorescence and western blot (WB) assays. Exosomes were isolated by ultracentrifugation, and characterized by transmission electron microscopy, nanoflow cytometry, and WB assay. The internalization of exosomes by HCC cells was observed under a fluorescence microscope. Cell Counting Kit-8 (CCK-8) assay was used to evaluate cell proliferation. Wound healing and transwell assays were used for migration and invasion experiments. RT-PCR assay was used to examine differentially expressed microRNAs (miRNAs) in exosomes and HCC cells. The TargetScan database was used to predict miRNA target genes. Hedgehog interacting protein (HHIP) expression analysis, prognostic analysis, and enrichment analysis of HHIP-related co-expressed genes were performed using the TIMER, UALCAN, Kaplan-Meier plotter, and LinkedOmics databases. RESULTS CAFs-exo were internalized by HCC cells. CAFs-exo contributed to the aggressive phenotype of HCC cells, while inhibiting exosome secretion reversed these effects. Mechanistically, miRNAs in the DLK1-DIO3 imprinted region (miR-329-3p, miR-380-3p, miR-410-5p, miR-431-5p) were increased in HCC cells co-cultured with CAFs-exo compared with PAFs-exo. Expression of HHIP, a possible miR-431-5p target gene, was significantly downregulated in HCC cells. Low HHIP expression level in tumor tissues could predict poor prognosis in HCC patients. HHIP-related co-expressed genes were mainly associated with cell adhesion molecules. CONCLUSIONS CAFs-exo can promote HCC progression by delivering miRNAs in the DLK1-DIO3 imprinted region to HCC cells, subsequently inhibiting HHIP expression. HHIP is a potential prognostic biomarker in HCC.
Collapse
Affiliation(s)
- An-Li Jin
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Lin Ding
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Wen-Jing Yang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Te Liu
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.412540.60000 0001 2372 7462Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200031 People’s Republic of China
| | - Wei Chen
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Tong Li
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Chun-Yan Zhang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China
| | - Bai-Shen Pan
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China
| | - Shuang-Jian Qiu
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Jian Zhou
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Jia Fan
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Wei Guo
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,Branch of National Clinical Research Center for Laboratory Medicine, Shanghai, 200031 People’s Republic of China
| | - Xin-Rong Yang
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Bei-Li Wang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China
| |
Collapse
|
17
|
Liang ZF, Zhang Y, Guo W, Chen B, Fang S, Qian H. Gastric cancer stem cell-derived exosomes promoted tobacco smoke-triggered development of gastric cancer by inducing the expression of circ670. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 40:24. [PMID: 36454423 DOI: 10.1007/s12032-022-01906-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/21/2022] [Indexed: 12/03/2022]
Abstract
As one of the most common malignant cancers in the world, gastric cancer is caused by mang factors among which tobacco smoke is an important risk factor. Gastric cancer stem cells (GCSCs) and the derived exosomes play a key role in the occurrence and development of gastric cancer, and exosomal circRNA is considered as a new regulatory factor in the development of gastric cancer. However, it is unclear whether tobacco smoke can affect exosomes and their transport circRNAs to promote the development of gastric cancer. Herein, we provided a new insight into tobacco smoke promoting the progression of gastric cancer. In the present study, we demonstrated that tobacco smoke-induced exosomes promoted the spheroidizing ability, stemness genes expression, and epithelial-mesenchymal transition (EMT) process of GCSCs. We further found that hsa-circRNA-000670 (circ670) was up-regulated in tissues of gastric cancer patients with smoking history, tobacco smoke-induced GCSCs, and their exosomes. Functional assays have shown that circ670 knockdown inhibited the stemness and EMT process of GCSCs, whereas circ670 overexpression appeared to have an opposite effect. Our findings indicated that exosomal circ670 promotes the development of tobacco smoke-induced gastric cancer, which may provide insight into the mechanism of tobacco smoke promoting the progression of gastric cancer.
Collapse
Affiliation(s)
- Zhao Feng Liang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China.
| | - Yue Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| | - Wenhao Guo
- Department of Laboratory, Taicang Affiliated Hospital of Soochow University, The First People's Hospital of Taichang, Suzhou, 215400, Jiangsu, People's Republic of China
| | - Bei Chen
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China.,Suzhou Science and Technology Town Hospital, Suzhou, 215153, Jiangsu, People's Republic of China
| | - Shikun Fang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| | - Hui Qian
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, People's Republic of China
| |
Collapse
|
18
|
Fang Z, Meng Q, Xu J, Wang W, Zhang B, Liu J, Liang C, Hua J, Zhao Y, Yu X, Shi S. Signaling pathways in cancer-associated fibroblasts: recent advances and future perspectives. CANCER COMMUNICATIONS (LONDON, ENGLAND) 2022; 43:3-41. [PMID: 36424360 PMCID: PMC9859735 DOI: 10.1002/cac2.12392] [Citation(s) in RCA: 70] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/20/2022] [Accepted: 11/04/2022] [Indexed: 11/26/2022]
Abstract
As a critical component of the tumor microenvironment (TME), cancer-associated fibroblasts (CAFs) play important roles in cancer initiation and progression. Well-known signaling pathways, including the transforming growth factor-β (TGF-β), Hedgehog (Hh), Notch, Wnt, Hippo, nuclear factor kappa-B (NF-κB), Janus kinase (JAK)/signal transducer and activator of transcription (STAT), mitogen-activated protein kinase (MAPK), and phosphoinositide 3-kinase (PI3K)/AKT pathways, as well as transcription factors, including hypoxia-inducible factor (HIF), heat shock transcription factor 1 (HSF1), P53, Snail, and Twist, constitute complex regulatory networks in the TME to modulate the formation, activation, heterogeneity, metabolic characteristics and malignant phenotype of CAFs. Activated CAFs remodel the TME and influence the malignant biological processes of cancer cells by altering the transcriptional and secretory characteristics, and this modulation partially depends on the regulation of signaling cascades. The results of preclinical and clinical trials indicated that therapies targeting signaling pathways in CAFs demonstrated promising efficacy but were also accompanied by some failures (e.g., NCT01130142 and NCT01064622). Hence, a comprehensive understanding of the signaling cascades in CAFs might help us better understand the roles of CAFs and the TME in cancer progression and may facilitate the development of more efficient and safer stroma-targeted cancer therapies. Here, we review recent advances in studies of signaling pathways in CAFs and briefly discuss some future perspectives on CAF research.
Collapse
Affiliation(s)
- Zengli Fang
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Qingcai Meng
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Jin Xu
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Wei Wang
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Bo Zhang
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Jiang Liu
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Chen Liang
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Jie Hua
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Yingjun Zhao
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghai200032P. R. China
| | - Xianjun Yu
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| | - Si Shi
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032P. R. China,Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032P. R. China,Shanghai Pancreatic Cancer InstituteShanghai200032P. R. China,Pancreatic Cancer InstituteFudan UniversityShanghai200032P. R. China
| |
Collapse
|
19
|
Naito Y, Yoshioka Y, Ochiya T. Intercellular crosstalk between cancer cells and cancer-associated fibroblasts via extracellular vesicles. Cancer Cell Int 2022; 22:367. [PMID: 36424598 PMCID: PMC9686122 DOI: 10.1186/s12935-022-02784-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 10/20/2022] [Indexed: 11/25/2022] Open
Abstract
Intercellular communication plays an important role in cancer initiation and progression through direct contact and indirect interactions, such as via secretory molecules. Cancer-associated fibroblasts (CAFs) are one of the principal components of such communication with cancer cells, modulating cancer metastasis and tumour mechanics and influencing angiogenesis, the immune system, and therapeutic resistance. Over the past few years, there has been a significant increase in research on extracellular vesicles (EVs) as regulatory agents in intercellular communication. EVs enable the transfer of functional molecules, including proteins, mRNAs and microRNAs (miRNAs), to recipient cells. Cancer cells utilize EVs to dictate the specific characteristics of CAFs within the tumour microenvironment, thereby promoting cancer progression. In response to such "education" by cancer cells, CAFs contribute to cancer progression via EVs. In this review, we summarize experimental data indicating the pivotal roles of EVs in intercellular communication between cancer cells and CAFs.
Collapse
Affiliation(s)
- Yutaka Naito
- grid.410821.e0000 0001 2173 8328Department of Bioregulation, Institute for Advanced Medical Sciences, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-Ku, Tokyo, 113-8602 Japan
| | - Yusuke Yoshioka
- grid.410793.80000 0001 0663 3325Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023 Japan
| | - Takahiro Ochiya
- grid.410793.80000 0001 0663 3325Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023 Japan
| |
Collapse
|
20
|
Shen Y, Chen H, Huang Q, Du H, Zhou L. Transcriptomic signature associated with RNA-binding proteins for survival stratification of laryngeal cancer. Aging (Albany NY) 2022; 14:6605-6625. [PMID: 35985767 PMCID: PMC9467394 DOI: 10.18632/aging.204234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 08/03/2022] [Indexed: 11/25/2022]
Abstract
RNA-binding proteins (RBPs) have been suggested as important prognostic indicators in different human cancers. This study was designed to search the prognostic value of RBPs of laryngeal squamous cell carcinoma (LSCC). Differentially expressed RBPs (DERBPs) were screened via The Cancer Genome Atlas (TCGA). Bioinformatics methods were used to identify prognostic DERBPs. Expression profiling of training cohort were calculated to develop a transcriptomic signature, which was validated by three independent cohorts (TCGA cohort, GSE65858 cohort and GSE27020 cohort). We identified DERBPs and a set of signatures (GTPBP3, KHDRBS3 and RBM38) were confirmed as prognosis-related hub DERBPs in LSCC, which was also tested and verified by bioinformatics method and molecular biology experiment. The role of immune cell infiltration and drug resistance between subgroups was explored. Furthermore, the risk score based on transcriptomic signature was turned out to be an independent prognostic indicator for LSCC. Finally, a nomogram for further clinical application was established. Our study demonstrated that the transcriptomic signature we constructed could serve as a novel therapeutic target and biomarker for LSCC from the perspective of RBPs.
Collapse
Affiliation(s)
- Yujie Shen
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, Shanghai, China
| | - Huijun Chen
- Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, Southeast University, Nanjing 210009, Jiangsu, China
| | - Qiang Huang
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, Shanghai, China
| | - Huaidong Du
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, Shanghai, China
| | - Liang Zhou
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, Shanghai, China
| |
Collapse
|
21
|
Yun BD, Choi YJ, Son SW, Cipolla GA, Berti FCB, Malheiros D, Oh TJ, Kuh HJ, Choi SY, Park JK. Oncogenic Role of Exosomal Circular and Long Noncoding RNAs in Gastrointestinal Cancers. Int J Mol Sci 2022; 23:ijms23020930. [PMID: 35055115 PMCID: PMC8781283 DOI: 10.3390/ijms23020930] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 02/06/2023] Open
Abstract
Circular RNAs (circRNAs) and long noncoding RNAs (lncRNAs) are differentially expressed in gastrointestinal cancers. These noncoding RNAs (ncRNAs) regulate a variety of cellular activities by physically interacting with microRNAs and proteins and altering their activity. It has also been suggested that exosomes encapsulate circRNAs and lncRNAs in cancer cells. Exosomes are then discharged into the extracellular environment, where they are taken up by other cells. As a result, exosomal ncRNA cargo is critical for cell-cell communication within the cancer microenvironment. Exosomal ncRNAs can regulate a range of events, such as angiogenesis, metastasis, immune evasion, drug resistance, and epithelial-to-mesenchymal transition. To set the groundwork for developing novel therapeutic strategies against gastrointestinal malignancies, a thorough understanding of circRNAs and lncRNAs is required. In this review, we discuss the function and intrinsic features of oncogenic circRNAs and lncRNAs that are enriched within exosomes.
Collapse
Affiliation(s)
- Ba Da Yun
- Department of Biomedical Science and Research, Institute for Bioscience & Biotechnology, Hallym University, Chunchon 24252, Korea; (B.D.Y.); (Y.J.C.); (S.W.S.); (S.Y.C.)
| | - Ye Ji Choi
- Department of Biomedical Science and Research, Institute for Bioscience & Biotechnology, Hallym University, Chunchon 24252, Korea; (B.D.Y.); (Y.J.C.); (S.W.S.); (S.Y.C.)
| | - Seung Wan Son
- Department of Biomedical Science and Research, Institute for Bioscience & Biotechnology, Hallym University, Chunchon 24252, Korea; (B.D.Y.); (Y.J.C.); (S.W.S.); (S.Y.C.)
| | - Gabriel Adelman Cipolla
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-990, Brazil; (G.A.C.); (F.C.B.B.); (D.M.)
| | - Fernanda Costa Brandão Berti
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-990, Brazil; (G.A.C.); (F.C.B.B.); (D.M.)
| | - Danielle Malheiros
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-990, Brazil; (G.A.C.); (F.C.B.B.); (D.M.)
| | - Tae-Jin Oh
- Department of Pharmaceutical Engineering and Biotechnology, SunMoon University, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 31460, Korea;
- Genome-Based BioIT Convergence Institute, 70 Sunmoon-ro 221, Tangjeong-myeon, Asan-si 31460, Korea
| | - Hyo Jeong Kuh
- Department of Medical Life Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Soo Young Choi
- Department of Biomedical Science and Research, Institute for Bioscience & Biotechnology, Hallym University, Chunchon 24252, Korea; (B.D.Y.); (Y.J.C.); (S.W.S.); (S.Y.C.)
| | - Jong Kook Park
- Department of Biomedical Science and Research, Institute for Bioscience & Biotechnology, Hallym University, Chunchon 24252, Korea; (B.D.Y.); (Y.J.C.); (S.W.S.); (S.Y.C.)
- Correspondence: ; Tel.: +82-33-248-2114
| |
Collapse
|
22
|
Zhou H, He X, He Y, Ou C, Cao P. Exosomal circRNAs: Emerging Players in Tumor Metastasis. Front Cell Dev Biol 2021; 9:786224. [PMID: 34957113 PMCID: PMC8692866 DOI: 10.3389/fcell.2021.786224] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/18/2021] [Indexed: 12/12/2022] Open
Abstract
Metastasis is an important feature of malignant tumors, and is the primary cause of poor prognosis and treatment failure, in addition to representing a potentially fatal challenge for cancer patients. Exosomes are small extracellular vesicles 30–150 nm in diameter that transmit cargo, such as DNA, RNA, and proteins, as a means of intercellular communication. Exosomes play crucial roles in a range of human diseases, especially malignant tumors. A growing number of studies have verified that circRNAs can be enveloped in exosomes and transferred from secretory cells to recipient cells, thereby regulating tumor progression, especially tumor metastasis. Exosomal circRNAs regulate tumor cell metastasis not only by regulating the signaling pathways, but also by affecting the tumor microenvironment. Moreover, exosomal circRNAs have the potential to serve as valuable diagnostic biomarkers and novel therapeutic targets in cancer patients. In this review, we summarize the mechanism by which exosomal circRNAs modulate metastatic phenomena in various types of tumors, and put forward the prospects of clinical applications of exosomal circRNAs in tumor therapy.
Collapse
Affiliation(s)
- Hao Zhou
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoyun He
- Departments of Ultrasound Imaging, Xiangya Hospital, Central South University, Changsha, China
| | - Yuxiang He
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Chunlin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Pengfei Cao, ; Chunlin Ou,
| | - Pengfei Cao
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Pengfei Cao, ; Chunlin Ou,
| |
Collapse
|
23
|
Li C, Teixeira AF, Zhu HJ, Ten Dijke P. Cancer associated-fibroblast-derived exosomes in cancer progression. Mol Cancer 2021; 20:154. [PMID: 34852849 PMCID: PMC8638446 DOI: 10.1186/s12943-021-01463-y] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/11/2021] [Indexed: 02/08/2023] Open
Abstract
To identify novel cancer therapies, the tumor microenvironment (TME) has received a lot of attention in recent years in particular with the advent of clinical successes achieved by targeting immune checkpoint inhibitors (ICIs). The TME consists of multiple cell types that are embedded in the extracellular matrix (ECM), including immune cells, endothelial cells and cancer associated fibroblasts (CAFs), which communicate with cancer cells and each other during tumor progression. CAFs are a dominant and heterogeneous cell type within the TME with a pivotal role in controlling cancer cell invasion and metastasis, immune evasion, angiogenesis and chemotherapy resistance. CAFs mediate their effects in part by remodeling the ECM and by secreting soluble factors and extracellular vesicles. Exosomes are a subtype of extracellular vesicles (EVs), which contain various biomolecules such as nucleic acids, lipids, and proteins. The biomolecules in exosomes can be transmitted from one to another cell, and thereby affect the behavior of the receiving cell. As exosomes are also present in circulation, their contents can also be explored as biomarkers for the diagnosis and prognosis of cancer patients. In this review, we concentrate on the role of CAFs-derived exosomes in the communication between CAFs and cancer cells and other cells of the TME. First, we introduce the multiple roles of CAFs in tumorigenesis. Thereafter, we discuss the ways CAFs communicate with cancer cells and interplay with other cells of the TME, and focus in particular on the role of exosomes. Then, we elaborate on the mechanisms by which CAFs-derived exosomes contribute to cancer progression, as well as and the clinical impact of exosomes. We conclude by discussing aspects of exosomes that deserve further investigation, including emerging insights into making treatment with immune checkpoint inhibitor blockade more efficient.
Collapse
Affiliation(s)
- Chao Li
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Adilson Fonseca Teixeira
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Hong-Jian Zhu
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Peter Ten Dijke
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands.
| |
Collapse
|
24
|
Lu L, Fang S, Zhang Y, Jin L, Xu W, Liang Z. Exosomes and Exosomal circRNAs: The Rising Stars in the Progression, Diagnosis and Prognosis of Gastric Cancer. Cancer Manag Res 2021; 13:8121-8129. [PMID: 34737640 PMCID: PMC8558314 DOI: 10.2147/cmar.s331221] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/14/2021] [Indexed: 12/14/2022] Open
Abstract
Gastric cancer (GC) is a common malignant tumor affecting human health, with occult onset and poor prognosis. Exosomes are extracellular vesicles secreted by almost all cells, which can reflect the state of source cells or tissues. It is reported that exosomes are involved in almost all processes of GC. Exosomes provided a window to understand changes in cell or tissue states by carrying active components such as circular RNAs (circRNAs). CircRNAs are a naturally occurring class of endogenous noncoding RNAs and abnormal expression during the occurrence and development of GC. Exosomal circRNAs are those circRNAs stably existing in exosomes and having high clinical values as novel potential diagnosis and prognosis biomarkers of GC, which have the characteristics of abnormal expression, tissue specificity and development stage specificity. Herein, we briefly summarize the functions and roles and the current research progress of exosomes and exosomal circRNAs in GC with a focus on the potential application for GC progression, diagnosis and prognosis. We also prospected the clinical application of exosomes and exosomal circRNAs in the future.
Collapse
Affiliation(s)
- Ling Lu
- Child Healthcare Department, The Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People's Republic of China
| | - Shikun Fang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, 212013, People's Republic of China
| | - Yue Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, 212013, People's Republic of China
| | - Longtao Jin
- Child Healthcare Department, The Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People's Republic of China
| | - Wenrong Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, 212013, People's Republic of China
| | - Zhaofeng Liang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, 212013, People's Republic of China
| |
Collapse
|