1
|
Marima R, Basera A, Miya T, Damane BP, Kandhavelu J, Mirza S, Penny C, Dlamini Z. Exosomal long non-coding RNAs in cancer: Interplay, modulation, and therapeutic avenues. Noncoding RNA Res 2024; 9:887-900. [PMID: 38616862 PMCID: PMC11015109 DOI: 10.1016/j.ncrna.2024.03.014] [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: 11/27/2023] [Revised: 03/20/2024] [Accepted: 03/29/2024] [Indexed: 04/16/2024] Open
Abstract
In the intricate field of cancer biology, researchers are increasingly intrigued by the emerging role of exosomal long non-coding RNAs (lncRNAs) due to their multifaceted interactions, complex modulation mechanisms, and potential therapeutic applications. These exosomal lncRNAs, carried within extracellular vesicles, play a vital partin tumorigenesis and disease progression by facilitating communication networks between tumor cells and their local microenvironment, making them an ideal candidates for use in a liquid biopsy approach. However, exosomal lncRNAs remain an understudied area, especially in cancer biology. Therefore this review aims to comprehensively explore the dynamic interplay between exosomal lncRNAs and various cellular components, including interactions with tumor-stroma, immune modulation, and drug resistance mechanisms. Understanding the regulatory functions of exosomal lncRNAs in these processes can potentially unveil novel diagnostic markers and therapeutic targets for cancer. Additionally, the emergence of RNA-based therapeutics presents exciting opportunities for targeting exosomal lncRNAs, offering innovative strategies to combat cancer progression and improve treatment outcomes. Thus, this review provides insights into the current understanding of exosomal lncRNAs in cancer biology, highlighting their crucial roles, regulatory mechanisms, and the evolving landscape of therapeutic interventions. Furthermore, we have also discussed the advantage of exosomes as therapeutic carriers of lncRNAs for the development of personalized targeted therapy for cancer patients.
Collapse
Affiliation(s)
- Rahaba Marima
- SAMRC Precision Oncology Research Unit (PORU), DSI/NRF SARChi Chair in Precision Oncology and Cancer Prevention (POCP), Pan African Cancer Research Institute (PACRI), University of Pretoria, South Africa
| | - Afra Basera
- SAMRC Precision Oncology Research Unit (PORU), DSI/NRF SARChi Chair in Precision Oncology and Cancer Prevention (POCP), Pan African Cancer Research Institute (PACRI), University of Pretoria, South Africa
- Department of Medical Oncology, Faculty of Health Sciences, Steve Biko Academic Hospital, University of Pretoria, South Africa
| | - Thabiso Miya
- SAMRC Precision Oncology Research Unit (PORU), DSI/NRF SARChi Chair in Precision Oncology and Cancer Prevention (POCP), Pan African Cancer Research Institute (PACRI), University of Pretoria, South Africa
| | - Botle Precious Damane
- Department of Surgery, Steve Biko Academic Hospital, University of Pretoria, Pretoria, 0028, South Africa
| | - Jeyalakshmi Kandhavelu
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Sheefa Mirza
- Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Parktown, 2193, South Africa
| | - Clement Penny
- Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Parktown, 2193, South Africa
| | - Zodwa Dlamini
- SAMRC Precision Oncology Research Unit (PORU), DSI/NRF SARChi Chair in Precision Oncology and Cancer Prevention (POCP), Pan African Cancer Research Institute (PACRI), University of Pretoria, South Africa
| |
Collapse
|
2
|
Carpanese V, Festa M, Prosdocimi E, Bachmann M, Sadeghi S, Bertelli S, Stein F, Velle A, Abdel-Salam MAL, Romualdi C, Pusch M, Checchetto V. Interactomic exploration of LRRC8A in volume-regulated anion channels. Cell Death Discov 2024; 10:299. [PMID: 38909013 PMCID: PMC11193767 DOI: 10.1038/s41420-024-02032-0] [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] [Received: 11/27/2023] [Revised: 05/08/2024] [Accepted: 05/16/2024] [Indexed: 06/24/2024] Open
Abstract
Ion channels are critical in enabling ion movement into and within cells and are important targets for pharmacological interventions in different human diseases. In addition to their ion transport abilities, ion channels interact with signalling and scaffolding proteins, which affects their function, cellular positioning, and links to intracellular signalling pathways. The study of "channelosomes" within cells has the potential to uncover their involvement in human diseases, although this field of research is still emerging. LRRC8A is the gene that encodes a crucial protein involved in the formation of volume-regulated anion channels (VRACs). Some studies suggest that LRRC8A could be a valuable prognostic tool in different types of cancer, serving as a biomarker for predicting patients' outcomes. LRRC8A expression levels might be linked to tumour progression, metastasis, and treatment response, although its implications in different cancer types can be varied. Here, publicly accessible databases of cancer patients were systematically analysed to determine if a correlation between VRAC channel expression and survival rate exists across distinct cancer types. Moreover, we re-evaluated the impact of LRRC8A on cellular proliferation and migration in colon cancer via HCT116 LRRC8A-KO cells, which is a current topic of debate in the literature. In addition, to investigate the role of LRRC8A in cellular signalling, we conducted biotin proximity-dependent identification (BioID) analysis, revealing a correlation between VRAC channels and cell-cell junctions, mechanisms that govern cellular calcium homeostasis, kinases, and GTPase signalling. Overall, this dataset improves our understanding of LRRC8A/VRAC and explores new research avenues while identifying promising therapeutic targets and promoting inventive methods for disease treatment.
Collapse
Affiliation(s)
| | - Margherita Festa
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Institute of Biophysics, CNR, Via De Marini, 6 16149, Genova, Italy
| | | | - Magdalena Bachmann
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Daba Farber Cancer Research Institute, Boston, MA, USA
| | - Soha Sadeghi
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Sara Bertelli
- Institute of Biophysics, CNR, Via De Marini, 6, 16149, Genova, Italy
- Humboldt Universität Berlin, AG Zelluläre Biophysik, Dorotheenstr, 19-21 10099, Berlin, Germany
| | - Frank Stein
- Proteomics Core Facility, EMBL Heidelberg, Meyerhofstraße 1, 69117, Heidelberg, Germany
| | - Angelo Velle
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Mostafa A L Abdel-Salam
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Chiara Romualdi
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Padua Center for Network Medicine, University of Padua, Via F. Marzolo 8, 315126, Padova, Italy
| | - Michael Pusch
- Institute of Biophysics, CNR, Via De Marini, 6, 16149, Genova, Italy
- RAISE Ecosystem, Genova, Italy
| | | |
Collapse
|
3
|
Rastegari M, Sazegar H, Doosti A. Prognostic significance of CHCHD2P9 and ZNF204P in breast cancer: exploring their expression patterns and associations with malignancy-related genes. Mol Biol Rep 2024; 51:707. [PMID: 38824255 DOI: 10.1007/s11033-024-09643-x] [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: 03/12/2024] [Accepted: 05/14/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND Non-coding RNAs (ncRNAs) have a crucial impact on diverse cellular processes, influencing the progression of breast cancer (BC). The objective of this study was to identify novel ncRNAs in BC with potential effects on patient survival and disease progression. METHODS We utilized the cancer genome atlas data to identify ncRNAs associated with BC pathogenesis. We explored the association between these ncRNA expressions and survival rates. A risk model was developed using candidate ncRNA expression and beta coefficients obtained from a multivariate Cox regression analysis. Co-expression networks were constructed to determine potential relationships between these ncRNAs and molecular pathways. For validation, we employed BC samples and the RT-qPCR method. RESULTS Our findings revealed a noteworthy increase in the expression of AC093850.2 and CHCHD2P9 in BC, which was correlated with a poor prognosis. In contrast, ADAMTS9-AS1 and ZNF204P displayed significant downregulation and were associated with a favorable prognosis. The risk model, incorporating these four ncRNAs, robustly predicted patient survival. The co-expression network showed an effective association between levels of AC093850.2, CHCHD2P9, ADAMTS9-AS1, and ZNF204P and genes involved in pathways like metastasis, angiogenesis, metabolism, and DNA repair. The RT-qPCR results verified notable alterations in the expression of CHCHD2P9 and ZNF204P in BC samples. Pan-cancer analyses revealed alterations in the expression of these two ncRNAs across various cancer types. CONCLUSION This study presents a groundbreaking discovery, highlighting the substantial dysregulation of CHCHD2P9 and ZNF204P in BC and other cancers, with implications for patient survival.
Collapse
Affiliation(s)
- Mozhdeh Rastegari
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Hossein Sazegar
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
| | - Abbas Doosti
- Biotechnology Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| |
Collapse
|
4
|
Zhong D, Wang Z, Ye Z, Wang Y, Cai X. Cancer-derived exosomes as novel biomarkers in metastatic gastrointestinal cancer. Mol Cancer 2024; 23:67. [PMID: 38561768 PMCID: PMC10983767 DOI: 10.1186/s12943-024-01948-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/26/2024] [Indexed: 04/04/2024] Open
Abstract
Gastrointestinal cancer (GIC) is the most prevalent and highly metastatic malignant tumor and has a significant impact on mortality rates. Nevertheless, the swift advancement of contemporary technology has not seamlessly aligned with the evolution of detection methodologies, resulting in a deficit of innovative and efficient clinical assays for GIC. Given that exosomes are preferentially released by a myriad of cellular entities, predominantly originating from neoplastic cells, this confers exosomes with a composition enriched in cancer-specific constituents. Furthermore, exosomes exhibit ubiquitous presence across diverse biological fluids, endowing them with the inherent advantages of non-invasiveness, real-time monitoring, and tumor specificity. The unparalleled advantages inherent in exosomes render them as an ideal liquid biopsy biomarker for early diagnosis, prognosticating the potential development of GIC metastasis.In this review, we summarized the latest research progress and possible potential targets on cancer-derived exosomes (CDEs) in GIC with an emphasis on the mechanisms of exosome promoting cancer metastasis, highlighting the potential roles of CDEs as the biomarker and treatment in metastatic GIC.
Collapse
Affiliation(s)
- Danyang Zhong
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Ziyuan Wang
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Zhichao Ye
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Yifan Wang
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China.
- National Engineering Research Center of Innovation and Application of Minimally Invasive Instruments, Hangzhou, 310016, China.
- Zhejiang Minimal Invasive Diagnosis and Treatment Technology Research Center of Severe Hepatobiliary Disease, Hangzhou, 310016, China.
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Hangzhou, 310016, China.
| | - Xiujun Cai
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China.
- National Engineering Research Center of Innovation and Application of Minimally Invasive Instruments, Hangzhou, 310016, China.
- Zhejiang Minimal Invasive Diagnosis and Treatment Technology Research Center of Severe Hepatobiliary Disease, Hangzhou, 310016, China.
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Hangzhou, 310016, China.
| |
Collapse
|
5
|
Zhang Y, Huo M, Li W, Zhang H, Liu Q, Jiang J, Fu Y, Huang C. Exosomes in tumor-stroma crosstalk: Shaping the immune microenvironment in colorectal cancer. FASEB J 2024; 38:e23548. [PMID: 38491832 DOI: 10.1096/fj.202302297r] [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: 11/07/2023] [Revised: 01/26/2024] [Accepted: 02/26/2024] [Indexed: 03/18/2024]
Abstract
Colorectal cancer (CRC) is a multifaceted disease characterized by a complex interaction between tumor cells and the surrounding microenvironment. Within this intricate landscape, exosomes have emerged as pivotal players in the tumor-stroma crosstalk, influencing the immune microenvironment of CRC. These nano-sized vesicles, secreted by both tumoral and stromal cells, serve as molecular transporters, delivering a heterogeneous mix of biomolecules such as RNAs, proteins, and lipids. In the CRC context, exosomes exert dual roles: they promote tumor growth, metastasis, and immune escape by altering immune cell functions and activating oncogenic signaling pathways and offer potential as biomarkers for early CRC detection and treatment targets. This review delves into the multifunctional roles of exosomes in the CRC immune microenvironment, highlighting their potential implications for future therapeutic strategies and clinical outcomes.
Collapse
Affiliation(s)
- Yawei Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Mingyu Huo
- Department of Gastrointestinal Surgery, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Wenchao Li
- Department of General Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Hongyu Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Qi Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jianwu Jiang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yang Fu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Changjun Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| |
Collapse
|
6
|
Yu X, Bu C, Yang X, Jiang W, He X, Sun R, Guo H, Shang L, Ou C. Exosomal non-coding RNAs in colorectal cancer metastasis. Clin Chim Acta 2024; 556:117849. [PMID: 38417779 DOI: 10.1016/j.cca.2024.117849] [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: 06/08/2023] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 03/01/2024]
Abstract
Colorectal cancer (CRC) is a type of gastrointestinal cancer with high morbidity and mortality rates, and is often accompanied by distant metastases. Metastasis is a major cause of shortened survival time and poor treatment outcomes for patients with CRC. However, the molecular mechanisms underlying the metastasis of CRC remain unclear. Exosomes are a class of small extracellular vesicles that originate from almost all human cells and can transmit biological information (e.g., nucleic acids, lipids, proteins, and metabolites) from secretory cells to target recipient cells. Recent studies have revealed that non-coding RNAs (ncRNAs) can be released by exosomes into the tumour microenvironment or specific tissues, and play a pivotal role in tumorigenesis by regulating a series of key molecules or signalling pathways, particularly those involved in tumour metastasis. Exosomal ncRNAs have potential as novel therapeutic targets for CRC metastasis, and can also be used as liquid biopsy biomarkers because of their specificity and sensitivity. Therefore, further investigations into the biological function and clinical value of exosomal ncRNAs will be of great value for the prevention, early diagnosis, and treatment of CRC metastasis.
Collapse
Affiliation(s)
- Xiaoqian Yu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Chiwen Bu
- Department of General Surgery, People's Hospital of Guanyun County, Lianyungang 222200, Jiangsu, China
| | - Xuejie Yang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Wenying Jiang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Xiaoyun He
- Departments of Ultrasound Imaging, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Ru Sun
- Department of Blood Transfusion, Affiliated Hospital of North Sichuan Medical College, Xichang 637000, Sichuan, China
| | - Hongbin Guo
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Li Shang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
| | - Chunlin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
| |
Collapse
|
7
|
Xue W, Yang L, Chen C, Ashrafizadeh M, Tian Y, Sun R. Wnt/β-catenin-driven EMT regulation in human cancers. Cell Mol Life Sci 2024; 81:79. [PMID: 38334836 PMCID: PMC10857981 DOI: 10.1007/s00018-023-05099-7] [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: 10/31/2023] [Revised: 12/09/2023] [Accepted: 12/20/2023] [Indexed: 02/10/2024]
Abstract
Metastasis accounts for 90% of cancer-related deaths among the patients. The transformation of epithelial cells into mesenchymal cells with molecular alterations can occur during epithelial-mesenchymal transition (EMT). The EMT mechanism accelerates the cancer metastasis and drug resistance ability in human cancers. Among the different regulators of EMT, Wnt/β-catenin axis has been emerged as a versatile modulator. Wnt is in active form in physiological condition due to the function of GSK-3β that destructs β-catenin, while ligand-receptor interaction impairs GSK-3β function to increase β-catenin stability and promote its nuclear transfer. Regarding the oncogenic function of Wnt/β-catenin, its upregulation occurs in human cancers and it can accelerate EMT-mediated metastasis and drug resistance. The stimulation of Wnt by binding Wnt ligands into Frizzled receptors can enhance β-catenin accumulation in cytoplasm that stimulates EMT and related genes upon nuclear translocation. Wnt/β-catenin/EMT axis has been implicated in augmenting metastasis of both solid and hematological tumors. The Wnt/EMT-mediated cancer metastasis promotes the malignant behavior of tumor cells, causing therapy resistance. The Wnt/β-catenin/EMT axis can be modulated by upstream mediators in which non-coding RNAs are main regulators. Moreover, pharmacological intervention, mainly using phytochemicals, suppresses Wnt/EMT axis in metastasis suppression.
Collapse
Affiliation(s)
- Wenhua Xue
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, People's Republic of China
| | - Lin Yang
- Department of Hepatobiliary Surgery, Xianyang Central Hospital, Xianyang, 712000, Shaanxi, China
| | - Chengxin Chen
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, People's Republic of China
| | - Milad Ashrafizadeh
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Yu Tian
- School of Public Health, Benedictine University, Lisle, USA.
| | - Ranran Sun
- Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
| |
Collapse
|
8
|
Spanos M, Gokulnath P, Chatterjee E, Li G, Varrias D, Das S. Expanding the horizon of EV-RNAs: LncRNAs in EVs as biomarkers for disease pathways. EXTRACELLULAR VESICLE 2023; 2:100025. [PMID: 38188000 PMCID: PMC10768935 DOI: 10.1016/j.vesic.2023.100025] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Extracellular vesicles (EVs) are membrane-bound nanoparticles with different types of cargo released by cells and postulated to mediate functions such as intercellular communications. Recent studies have shown that long non-coding RNAs (lncRNAs) or their fragments are present as cargo within EVs. LncRNAs are a heterogeneous group of RNA species with a length exceeding 200 nucleotides with diverse functions in cells based on their localization. While lncRNAs are known for their important functions in cellular regulation, their presence and role in EVs have only recently been explored. While certain studies have observed EV-lncRNAs to be tissue-and disease-specific, it remains to be determined whether or not this is a global observation. Nonetheless, these molecules have demonstrated promising potential to serve as new diagnostic and prognostic biomarkers. In this review, we critically evaluate the role of EV-derived lncRNAs in several prevalent diseases, including cancer, cardiovascular diseases, and neurodegenerative diseases, with a specific focus on their role as biomarkers.
Collapse
Affiliation(s)
- Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Priyanka Gokulnath
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Emeli Chatterjee
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Guoping Li
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Dimitrios Varrias
- Albert Einstein College of Medicine/Jacobi Medical Center, The Bronx, NY, USA
| | - Saumya Das
- Cardiovascular Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| |
Collapse
|
9
|
Lu L, Yu M, Huang W, Chen H, Jiang G, Li G. Construction of stomach adenocarcinoma prognostic signature based on anoikis-related lncRNAs and clinical significance. Libyan J Med 2023; 18:2220153. [PMID: 37300839 DOI: 10.1080/19932820.2023.2220153] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023] Open
Abstract
As a dominant type of gastric cancer, stomach adenocarcinoma (STAD) is characterized by high morbidity and mortality rates. Anoikis factors participate in tumor metastasis and invasion. This study was designed to identify prognostic risk factors in anoikis-related long non-coding RNAs (lncRNAs) for STAD. First, with STAD expression datasets and anoikis-related gene sets downloaded from public databases, anoikis-related prognostic lncRNA signatures (AC091057.1, ADAMTS9.AS1, AC090825.1, AC084880.3, EMX2OS, HHIP.AS1, AC016583.2, EDIL3.DT, DIRC1, LINC01614, and AC103702.2) were screened by Cox regression to establish a prognostic risk model. Kaplan-Meier and receiver operating characteristic curves were used to evaluate the survival status of patients and verify predictive accuracy of the model. Besides, risk score could be an independent prognostic factor to assess the prognosis of STAD patients. Nomograms of the prognostic model that combined clinical information and risk score could effectively predict survival of STAD patients, as validated by calibration curve. Gene ontology and Kyoto encyclopedia of genes and genomes enrichment analyses were performed for differentially expressed genes (DEGs) in high- and low-risk groups. These DEGs were related to neurotransmitter transmission, signal transmission, and endocytosis. Moreover, we analyzed immune status of different risk groups and found that STAD patients in low-risk group were more sensitive to immunotherapy. A prognostic risk assessment model for STAD using anoikis-related lncRNA genes was constructed here, which was proven to have high predictive accuracy and thus could offer a reference for prognostic evaluation and clinical treatment of STAD patients.
Collapse
Affiliation(s)
- Lina Lu
- Gastroenterology Department, Jinhua Wenrong Hospital, Jinhua City, Zhejiang Province, China
| | - Min Yu
- Department of Hepatobiliary Pancreatic Surgery, Jinhua Hospital Affiliated to Zhejiang University, Jinhua City, Zhejiang Province, China
| | - Wei Huang
- Gastroenterology Department, Jinhua Wenrong Hospital, Jinhua City, Zhejiang Province, China
| | - Hui Chen
- Gastroenterology Department, Jinhua Wenrong Hospital, Jinhua City, Zhejiang Province, China
| | - Guofa Jiang
- Gastroenterology Department, Jinhua Wenrong Hospital, Jinhua City, Zhejiang Province, China
| | - Gangxiu Li
- Gastroenterology Department, Jinhua Wenrong Hospital, Jinhua City, Zhejiang Province, China
| |
Collapse
|
10
|
Beňačka R, Szabóová D, Guľašová Z, Hertelyová Z, Radoňak J. Non-Coding RNAs in Human Cancer and Other Diseases: Overview of the Diagnostic Potential. Int J Mol Sci 2023; 24:16213. [PMID: 38003403 PMCID: PMC10671391 DOI: 10.3390/ijms242216213] [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: 09/30/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Non-coding RNAs (ncRNAs) are abundant single-stranded RNA molecules in human cells, involved in various cellular processes ranging from DNA replication and mRNA translation regulation to genome stability defense. MicroRNAs are multifunctional ncRNA molecules of 18-24 nt in length, involved in gene silencing through base-pair complementary binding to target mRNA transcripts. piwi-interacting RNAs are an animal-specific class of small ncRNAs sized 26-31 nt, responsible for the defense of genome stability via the epigenetic and post-transcriptional silencing of transposable elements. Long non-coding RNAs are ncRNA molecules defined as transcripts of more than 200 nucleotides, their function depending on localization, and varying from the regulation of cell differentiation and development to the regulation of telomere-specific heterochromatin modifications. The current review provides recent data on the several forms of small and long non-coding RNA's potential to act as diagnostic, prognostic or therapeutic target for various human diseases.
Collapse
Affiliation(s)
- Roman Beňačka
- Department of Pathophysiology, Medical Faculty, Pavol Jozef Šafarik University, 04011 Košice, Slovakia; (R.B.); (D.S.)
| | - Daniela Szabóová
- Department of Pathophysiology, Medical Faculty, Pavol Jozef Šafarik University, 04011 Košice, Slovakia; (R.B.); (D.S.)
| | - Zuzana Guľašová
- Center of Clinical and Preclinical Research MEDIPARK, Pavol Jozef Šafarik University, 04011 Košice, Slovakia; (Z.G.); (Z.H.)
| | - Zdenka Hertelyová
- Center of Clinical and Preclinical Research MEDIPARK, Pavol Jozef Šafarik University, 04011 Košice, Slovakia; (Z.G.); (Z.H.)
| | - Jozef Radoňak
- 1st Department of Surgery, Faculty of Medicine, Louis Pasteur University Hospital (UNLP) and Pavol Jozef Šafarik University, 04011 Košice, Slovakia
| |
Collapse
|
11
|
Xing S, Zhu Y, You Y, Wang S, Wang H, Ning M, Jin H, Liu Z, Zhang X, Yu C, Lu ZJ. Cell-free RNA for the liquid biopsy of gastrointestinal cancer. WILEY INTERDISCIPLINARY REVIEWS. RNA 2023; 14:e1791. [PMID: 37086051 DOI: 10.1002/wrna.1791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 03/22/2023] [Accepted: 04/03/2023] [Indexed: 04/23/2023]
Abstract
Gastrointestinal (GI) cancer includes many cancer types, such as esophageal, liver, gastric, pancreatic, and colorectal cancer. As the cornerstone of personalized medicine for GI cancer, liquid biopsy based on noninvasive biomarkers provides promising opportunities for early diagnosis and dynamic treatment management. Recently, a growing number of studies have demonstrated the potential of cell-free RNA (cfRNA) as a new type of noninvasive biomarker in body fluids, such as blood, saliva, and urine. Meanwhile, transcriptomes based on high-throughput RNA detection technologies keep discovering new cfRNA biomarkers. In this review, we introduce the origins and applications of cfRNA, describe its detection and qualification methods in liquid biopsy, and summarize a comprehensive list of cfRNA biomarkers in different GI cancer types. Moreover, we also discuss perspective studies of cfRNA to overcome its current limitations in clinical applications. This article is categorized under: RNA in Disease and Development > RNA in Disease.
Collapse
Affiliation(s)
- Shaozhen Xing
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
- Institute for Precision Medicine, Tsinghua University, Beijing, China
| | - Yumin Zhu
- MOE Key Laboratory of Population Health Across Life Cycle, Anhui Provincial Key Laboratory of Population Health and Aristogenics, Department of Maternal & Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yaxian You
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Siqi Wang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Hongke Wang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Meng Ning
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Heyue Jin
- MOE Key Laboratory of Population Health Across Life Cycle, Anhui Provincial Key Laboratory of Population Health and Aristogenics, Department of Maternal & Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Zhengxia Liu
- Department of General Surgery, SIR RUN RUN Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Geriatrics, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xinhua Zhang
- Department of Health Care, Jiangsu Women and Children Health Hospital, the First Affiliated Hospital with Nanjing Medical University (Jiangsu Province Hospital), Nanjing, Jiangsu, China
| | - Chunzhao Yu
- Department of General Surgery, SIR RUN RUN Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Geriatrics, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zhi John Lu
- MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China
- Institute for Precision Medicine, Tsinghua University, Beijing, China
| |
Collapse
|
12
|
Mezher M, Abdallah S, Ashekyan O, Shoukari AA, Choubassy H, Kurdi A, Temraz S, Nasr R. Insights on the Biomarker Potential of Exosomal Non-Coding RNAs in Colorectal Cancer: An In Silico Characterization of Related Exosomal lncRNA/circRNA–miRNA–Target Axis. Cells 2023; 12:cells12071081. [PMID: 37048155 PMCID: PMC10093117 DOI: 10.3390/cells12071081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 04/07/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancer types, ranking third after lung and breast cancers. As such, it demands special attention for better characterization, which may eventually result in the development of early detection strategies and preventive measures. Currently, components of bodily fluids, which may reflect various disease states, are being increasingly researched for their biomarker potential. One of these components is the circulating extracellular vesicles, namely, exosomes, which are demonstrated to carry various cargo. Of importance, the non-coding RNA cargo of circulating exosomes, especially long non-coding RNAs (lncRNAs), circular RNAs (circRNAs), and micro RNAs (miRNAs), may potentially serve as significant diagnostic and prognostic/predictive biomarkers. In this review, we present existing evidence on the diagnostic and prognostic/predictive biomarker value of exosomal non-coding RNAs in CRC. In addition, taking advantage of the miRNA sponging functionality of lncRNAs and circRNAs, we demonstrate an experimentally validated CRC exosomal non-coding RNA-regulated target gene axis benefiting from published miRNA sponging studies in CRC. Hence, we present a set of target genes and pathways downstream of the lncRNA/circRNA–miRNA–target axis along with associated significant Gene Ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways, which may collectively serve to better characterize CRC and shed light on the significance of exosomal non-coding RNAs in CRC diagnosis and prognosis/prediction.
Collapse
Affiliation(s)
- Maria Mezher
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Samira Abdallah
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Ohanes Ashekyan
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Ayman Al Shoukari
- Department of Experimental Pathology, Immunology, and Microbiology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Hayat Choubassy
- Faculty of Sciences, Lebanese University, Beirut P.O. Box 6573, Lebanon
| | - Abdallah Kurdi
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Sally Temraz
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Rihab Nasr
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| |
Collapse
|
13
|
Exosomal LncRNAs in Gastrointestinal Cancer: Biological Functions and Emerging Clinical Applications. Cancers (Basel) 2023; 15:cancers15030959. [PMID: 36765913 PMCID: PMC9913195 DOI: 10.3390/cancers15030959] [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: 01/10/2023] [Revised: 01/28/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Due to the lack of specific and effective biomarkers and therapeutic targets, the early diagnosis and treatment of gastrointestinal cancer remain unsatisfactory. As a type of nanosized vesicles derived from living cells, exosomes mediate cell-to-cell communication by transporting bioactive molecules, thus participating in the regulation of many pathophysiological processes. Recent evidence has revealed that several long non-coding RNAs (lncRNAs) are enriched in exosomes. Exosomes-mediated lncRNAs delivery is critically involved in various aspects of gastrointestinal cancer progression, such as tumor proliferation, metastasis, angiogenesis, stemness, immune microenvironment, and drug resistance. Exosomal lncRNAs represent promising candidates to act as the diagnosis biomarkers and anti-tumor targets. This review introduces the major characteristics of exosomes and lncRNAs and describes the biological functions of exosomal lncRNAs in gastrointestinal cancer development. The preclinical studies on using exosomal lncRNAs to monitor and treat gastrointestinal cancer are also discussed, and the opportunities and challenges for translating them into clinical practice are evaluated.
Collapse
|
14
|
Vosough P, Khatami SH, Hashemloo A, Tajbakhsh A, Karimi-Fard F, Taghvimi S, Taheri-Anganeh M, Soltani Fard E, Savardashtaki A, Movahedpour A. Exosomal lncRNAs in gastrointestinal cancer. Clin Chim Acta 2023; 540:117216. [PMID: 36592922 DOI: 10.1016/j.cca.2022.117216] [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: 08/24/2022] [Revised: 12/24/2022] [Accepted: 12/29/2022] [Indexed: 01/01/2023]
Abstract
Gastrointestinal cancer (GIC) remains a leading cause of morbidity and mortality worldwide. Unfortunately, these cancers are diagnosed in advanced metastatic stages due to lack of reliable biomarkers that are sufficiently specific and sensitive in early disease. There has been growing evidence that circulating exosomes can be used to diagnose cancer non-invasively with limited risks and side effects. Furthermore, exosomal long non-coding RNAs (lncRNAs) are emerging as a new class of promising biomarkers in cancer. This review provides an overview of the extraction and detection of exosomal lncRNAs with a focus on their potential role in GIC.
Collapse
Affiliation(s)
- Parisa Vosough
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyyed Hossein Khatami
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Sina Taghvimi
- Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mortaza Taheri-Anganeh
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Elahe Soltani Fard
- Department of Molecular Medicine, School of Advanced Technologies, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Amir Savardashtaki
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran; Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | | |
Collapse
|
15
|
Zhang Y, Li Y, Zuo Z, Li T, An Y, Zhang W. An epithelial-mesenchymal transition-related mRNA signature associated with the prognosis, immune infiltration and therapeutic response of colon adenocarcinoma. Pathol Oncol Res 2023; 29:1611016. [PMID: 36910014 PMCID: PMC9998511 DOI: 10.3389/pore.2023.1611016] [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: 12/13/2022] [Accepted: 02/14/2023] [Indexed: 03/14/2023]
Abstract
Background: Epithelial-mesenchymal transition (EMT) is closely associated with cancer cell metastasis. Colon adenocarcinoma (COAD) is one of the most common malignancies in the world, and its metastasis leading to poor prognosis remains a challenge for clinicians. The purpose of this study was to explore the prognostic value of EMT-related genes (EMTRGs) by bioinformatics analysis and to develop a new EMTRGs prognostic signature for COAD. Methods: The TCGA-COAD dataset was downloaded from the TCGA portal as the training cohort, and the GSE17538 and GSE29621 datasets were obtained from the GEO database as the validation cohort. The best EMTRGs prognostic signature was constructed by differential expression analysis, Cox, and LASSO regression analysis. Gene set enrichment analysis (GSEA) is used to reveal pathways that are enriched in high-risk and low-risk groups. Differences in tumor immune cell levels were analyzed using microenvironmental cell population counter and single sample gene set enrichment analysis. Subclass mapping analysis and Genomics of Drug Sensitivity in Cancer were applied for prediction of immunotherapy response and chemotherapy response, respectively. Results: A total of 77 differentially expressed EMTRGs were identified in the TCGA-COAD cohort, and they were significantly associated with functions and pathways related to cancer cell metastasis, proliferation, and apoptosis. We constructed EMTRGs prognostic signature with COMP, MYL9, PCOLCE2, SCG2, and TIMP1 as new COAD prognostic biomarkers. The high-risk group had a poorer prognosis with enhanced immune cell infiltration. The GSEA demonstrated that the high-risk group was involved in "ECM Receptor Interaction," "WNT Signaling Pathway" and "Colorectal Cancer." Furthermore, patients with high risk scores may respond to anti-CTLA4 therapy and may be more resistant to targeted therapy agents BI 2536 and ABT-888. Conclusion: Together, we developed a new EMTRGs prognostic signature that can be an independent prognostic factor for COAD. This study has guiding implications for individualized counseling and treatment of COAD patients.
Collapse
Affiliation(s)
- Yu Zhang
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Digestive Endoscopy Clinical Medical Center, Kunming, China
| | - Yan Li
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Digestive Endoscopy Clinical Medical Center, Kunming, China
| | - Zan Zuo
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Digestive Endoscopy Clinical Medical Center, Kunming, China
| | - Ting Li
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Digestive Endoscopy Clinical Medical Center, Kunming, China
| | - Ying An
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Digestive Endoscopy Clinical Medical Center, Kunming, China
| | - Wenjing Zhang
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, China.,Department of Medical Oncology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| |
Collapse
|
16
|
Roshani M, Baniebrahimi G, Mousavi M, Zare N, Sadeghi R, Salarinia R, Sheida A, Molavizadeh D, Sadeghi S, Moammer F, Zolfaghari MR, Mirzaei H. Exosomal long non-coding RNAs: novel molecules in gastrointestinal cancers' progression and diagnosis. Front Oncol 2022; 12:1014949. [PMID: 36591473 PMCID: PMC9795196 DOI: 10.3389/fonc.2022.1014949] [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: 08/09/2022] [Accepted: 11/10/2022] [Indexed: 12/15/2022] Open
Abstract
Gastrointestinal (GI) cancers arise in the GI tract and accessory organs, including the mouth, esophagus, stomach, liver, biliary tract, pancreas, small intestine, large intestine, and rectum. GI cancers are a major cause of cancer-related morbidity and mortality worldwide. Exosomes act as mediators of cell-to-cell communication, with pleiotropic activity in the regulation of homeostasis, and can be markers for diseases. Non-coding RNAs (ncRNAs), such as long non-coding RNAs (lncRNAs), can be transported by exosomes derived from tumor cells or non-tumor cells. They can be taken by recipient cells to alter their function or remodel the tumor microenvironment. Moreover, due to their uniquely low immunogenicity and excellent stability, exosomes can be used as natural carriers for therapeutic ncRNAs in vivo. Exosomal lncRNAs have a crucial role in regulating several cancer processes, including angiogenesis, proliferation, drug resistance, metastasis, and immunomodulation. Exosomal lncRNA levels frequently alter according to the onset and progression of cancer. Exosomal lncRNAs can therefore be employed as biomarkers for the diagnosis and prognosis of cancer. Exosomal lncRNAs can also monitor the patient's response to chemotherapy while also serving as potential targets for cancer treatment. Here, we discuss the role of exosomal lncRNAs in the biology and possible future treatment of GI cancer.
Collapse
Affiliation(s)
- Mohammad Roshani
- Internal Medicine and Gastroenterology, Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Baniebrahimi
- Department of Pediatric Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahboubeh Mousavi
- Department of Anatomy, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Noushid Zare
- Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran
| | - Reza Sadeghi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Salarinia
- Department of Advanced Technologies, School of Medicine, North Khorasan University of Sciences, Bojnurd, Iran
| | - Amirhossein Sheida
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran,Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Danial Molavizadeh
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran,Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Sara Sadeghi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran,Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Farzaneh Moammer
- Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran,*Correspondence: Farzaneh Moammer, ; Mohammad Reza Zolfaghari, ; Hamed Mirzaei, ;
| | - Mohammad Reza Zolfaghari
- Department of Microbiology, Qom Branch, Islamic Azad University, Qom, Iran,*Correspondence: Farzaneh Moammer, ; Mohammad Reza Zolfaghari, ; Hamed Mirzaei, ;
| | - Hamed Mirzaei
- Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran,*Correspondence: Farzaneh Moammer, ; Mohammad Reza Zolfaghari, ; Hamed Mirzaei, ;
| |
Collapse
|
17
|
Javanmard AR, Jahanbakhshi A, Nemati H, Mowla SJ, Soltani BM. ADAMTS9-AS1 Long Non‑coding RNA Sponges miR‑128 and miR-150 to Regulate Ras/MAPK Signaling Pathway in Glioma. Cell Mol Neurobiol 2022:10.1007/s10571-022-01311-7. [PMID: 36449154 DOI: 10.1007/s10571-022-01311-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022]
Abstract
Glioma is a malignancy of the central nervous system with a poor prognosis. Therefore, the elaboration of its molecular features creates therapeutic opportunities. Looking for the regulatory non-coding RNAs (lncRNAs and miRNAs) that are involved in glioma incidence/progression, RNA-seq analysis introduced upregulated ADAMTS9-AS1 as a bona fide candidate that sponges miR-128 and miR-150 and shows the negative correlation of expression with them. Then, RT-qPCR verified the upregulation of ADAMTS9-AS1 in glioma tissues and cell lines. Furthermore, dual-luciferase assay supported that cytoplasmic ADAMTS9-AS1 is capable of sponging miR-128 and miR-150, which are known as regulators of Ras/MAPK, PI3K, and Wnt pathways. Following the overexpression of ADAMTS9-AS1 in 1321N1 and U87 glioma cells, tyrosine kinase receptors (IGF1R and TrkC), as well as Wnt receptors (Lrp6 and Fzd) were upregulated, detected by RT-qPCR. Furthermore, downstream genes of both Ras/MAPK and Wnt pathways were upregulated. Finally following the ADAMTS9-AS1 overexpression, upregulation of Ras/MAPK and Wnt signaling pathways was verified through western blotting and Top/Fop flash assay, respectively. At the cellular level, ADAMTS9-AS1 overexpression brought about reduced sub-G1 cell population, increased proliferation rate, reduced apoptosis level, increased migration rate, shortened Bax/Bcl2 ratio, induced EMT, and stemness characteristics of transfected cells, detected by flow cytometry, MTT assay, scratch test, and RT-qPCR. Overall, these results introduced ADAMTS9-AS1 as an oncogene that upregulates Ras/MAPK and Wnt pathways through sponging of the miR-128 and miR-150 in glioma cells. The outcome of ADAMTS9-AS1 expression is more aggression of the glioma cells through increased EMT and stemness characteristics. These features candidate ADAMTS9-AS1 locus for glioma therapy. As a result, we discovered the oncogenic properties of ADAMTS9-AS1 in glioma cancer. It sponges miR-128 and miR-150 and subsequently overstimulates RAS/MAPK and Wnt signaling pathways, particularly at the receptors level. Thus, ADAMTS9-AS1 increases proliferation, migration, and stemness in glioma cell lines. A schematic representation showing the functional effect of ADAMTS9-AS1.
Collapse
Affiliation(s)
- Amir-Reza Javanmard
- Genetics Department, Faculty of Biological Sciences, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Amin Jahanbakhshi
- Stem Cell and Regenerative Medicine Research Centre, Iran University of Medical Sciences (IUMS), Tehran, Iran.
| | - Hossein Nemati
- Genetics Department, Faculty of Biological Sciences, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Seyed Javad Mowla
- Genetics Department, Faculty of Biological Sciences, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Bahram M Soltani
- Genetics Department, Faculty of Biological Sciences, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
| |
Collapse
|
18
|
Zhang Q, Wu X, Sun Y, Yang L, Wang Z, Yang Y, Zhao X, Zhang X. Epithelial-mesenchymal transition-related lncRNAs associated with prognosis and immune cell infiltration in lung adenocarcinoma. Am J Transl Res 2022; 14:7308-7323. [PMID: 36398231 PMCID: PMC9641461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 05/11/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Lung adenocarcinoma (LUAD) remains the most common type of lung cancer and is associated with distant metastasis and poor prognosis. Epithelial-mesenchymal transition (EMT) plays crucial roles in carcinogenesis, embryogenesis, and wound healing. EMT-related molecules may be adopted for early diagnosis and prognosis of cancer and targeting them may constitute an attractive strategy for treatment. This study aims to identify the EMT-related long non-coding RNAs (lncRNAs) and develop a risk signature to accurately predict the prognosis of LUAD patients. METHODS The RNA-seq data and corresponding clinical profiles were obtained from LUAD cohort of The Cancer Genome Atlas (TCGA) database. EMT-related lncRNAs significantly associated with prognosis were identified by Pearson correlation analysis and univariate regression analysis. Subsequently, an EMT-related prognostic risk signature was developed through LASSO and multivariate regression analyses. Kaplan Meier and receiver operating characteristic curve analysis were implemented to assess the predictive performance of the signature. The nomogram was constructed to predict the 1-year, 3-year, and 5-year overall survival of LUAD patients. Additionally, enrichment analyses were carried out to identify probable biologic processes and cellular pathways involved in the signature. The correlation of immune cell infiltration and risk score was also evaluated by CIBERSORT algorithm. Finally, we constructed a ceRNA network to further study possible downstream targets and molecular mechanisms of EMT-related lncRNAs in LUAD. RESULTS Eight EMT-related lncRNAs were identified to develop a prognostic risk signature in LUAD. Patients with high-risk scores had worse survival outcomes than those with low-risk scores. The signature showed robust predictive potential, and was verified to be an independent prognostic factor. Moreover, the risk score based on the signature was significantly correlated with immune cell infiltration in LUAD. CONCLUSIONS We established and validated a prognostic signature that reflects the tumor microenvironment characteristics and predicts the outcomes for LUAD.
Collapse
Affiliation(s)
- Quncheng Zhang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
| | - Xuan Wu
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
- Academy of Medical Science, Zhengzhou UniversityZhengzhou, China
| | - Ya Sun
- Xinxiang Medical UniversityXinxiang, China
| | - Li Yang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
- Academy of Medical Science, Zhengzhou UniversityZhengzhou, China
| | - Ziqi Wang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
- Academy of Medical Science, Zhengzhou UniversityZhengzhou, China
| | - Yuanjian Yang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
| | - Xingru Zhao
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
| | - Xiaoju Zhang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People’s HospitalChina
- Henan Provincial People’s HospitalZhengzhou, China
| |
Collapse
|
19
|
Han S, Cao Y, Guo T, Lin Q, Luo F. Targeting lncRNA/Wnt axis by flavonoids: A promising therapeutic approach for colorectal cancer. Phytother Res 2022; 36:4024-4040. [PMID: 36227024 DOI: 10.1002/ptr.7550] [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: 12/21/2021] [Revised: 06/16/2022] [Accepted: 06/17/2022] [Indexed: 11/09/2022]
Abstract
Despite the dramatic advances in our understanding of the etiology of colorectal cancer (CRC) in recent decades, effective therapeutic strategies are still urgently needed. Oncogenic mutations in the Wnt/β-Catenin pathway are hallmarks of CRC. Moreover, long non-coding RNAs (lncRNAs) as molecular managers are involved in the initiation, progression, and metastasis of CRC. Therefore, it is important to further explore the interaction between lncRNAs and Wnt/β-Catenin signaling pathway for targeted therapy of CRC. Natural phytochemicals have not toxicity and can target carcinogenesis-related pathways. Growing evidences suggest that flavonoids are inversely associated with CRC risk. These bioactive compounds could target carcinogenesis pathways of CRC and reduced the side effects of anti-cancer drugs. The review systematically summarized the progress of flavonoids targeting lncRNA/Wnt axis in the investigations of CRC, which will provide a promising therapeutic approach for CRC and develop nutrition-oriented preventive strategies for CRC based on epigenetic mechanisms. In the field, more epidemiological and clinical trials are required in the future to verify feasibility of targeting lncRNA/Wnt axis by flavonoids in the therapy and prevention of CRC.
Collapse
Affiliation(s)
- Shuai Han
- Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, People's Republic of China
| | - Yunyun Cao
- Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, People's Republic of China
| | - Tianyi Guo
- Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, People's Republic of China
| | - Qinlu Lin
- Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, People's Republic of China
| | - Feijun Luo
- Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, People's Republic of China
| |
Collapse
|
20
|
Zeng C, Liu Y, He R, Lu X, Dai Y, Qi G, Liu J, Deng J, Lu W, Jin J, Liu Q. Identification and validation of a novel cellular senescence-related lncRNA prognostic signature for predicting immunotherapy response in stomach adenocarcinoma. Front Genet 2022; 13:935056. [PMID: 36092903 PMCID: PMC9453157 DOI: 10.3389/fgene.2022.935056] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Cellular senescence is a novel hallmark of cancer associated with patient outcomes and tumor immunotherapy. However, the value of cellular senescence-related long non-coding RNAs (lncRNAs) in predicting prognosis and immunotherapy response for stomach adenocarcinoma (STAD) patients needs further investigation.Methods: The transcriptome and corresponding clinical information of STAD and cellular senescence-related genes were, respectively, downloaded from the Cancer Genome Atlas (TCGA) and CellAge databases. Differential expression analysis and coexpression analysis were performed to obtain cellular senescence-related lncRNAs. Univariate regression analysis and least absolute shrinkage and selection operator (LASSO) Cox analysis were conducted to establish the cellular senescence-related lncRNA prognostic signature (CSLPS). Next, the survival curve, ROC curve, and nomogram were developed to assess the capacity of predictive models. Moreover, principal component analysis (PCA), gene set enrichment analysis (GSEA), tumor microenvironment (TME), tumor mutation burden (TMB), microsatellite instability (MSI), and tumor immune dysfunction and exclusion (TIDE) score analysis were performed between high- and low-risk groups.Results: A novel CSLPS involving fifteen lncRNAs (REPIN1-AS1, AL355574.1, AC104695.3, AL033527.2, AC083902.1, TYMSOS, LINC00460, AC005165.1, AL136115.1, AC007405.2, AL391152.1, SCAT1, AC129507.1, AL121748.1, and ADAMTS9-AS1) was developed. According to the nomogram, the risk model based on the CSLPS was an independent prognostic factor and could predict 1-, 3-, and 5-year overall survival for STAD patients. GSEA suggested that the high-risk group was mainly associated with Toll-like receptor, JAK/STAT, NOD-like receptor, and chemokine signaling pathways. Further analysis revealed that STAD patients in the low-risk group with better clinical outcomes had a higher TMB, higher proportion of high microsatellite instability (MSI-H), better immune infiltration, and lower TIDE scores.Conclusion: A fifteen-CSlncRNA prognostic signature could predict survival outcomes, and patients in the low-risk group may be more sensitive to immunotherapy.
Collapse
Affiliation(s)
- Cheng Zeng
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
- Department of Oncology, Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Yu Liu
- Department of Internal Medicine, School of Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Rong He
- Cancer Institute, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiaohuan Lu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuyang Dai
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Guoping Qi
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Jingsong Liu
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Jianzhong Deng
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
- Department of Oncology, Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Wenbin Lu
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
- Department of Oncology, Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Jianhua Jin
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
- Department of Oncology, Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
- *Correspondence: Jianhua Jin, ; Qian Liu,
| | - Qian Liu
- Department of Oncology, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
- Department of Oncology, Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
- *Correspondence: Jianhua Jin, ; Qian Liu,
| |
Collapse
|
21
|
Zhao H, Ming T, Tang S, Ren S, Yang H, Liu M, Tao Q, Xu H. Wnt signaling in colorectal cancer: pathogenic role and therapeutic target. Mol Cancer 2022; 21:144. [PMID: 35836256 PMCID: PMC9281132 DOI: 10.1186/s12943-022-01616-7] [Citation(s) in RCA: 230] [Impact Index Per Article: 115.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 07/01/2022] [Indexed: 02/08/2023] Open
Abstract
Background The Wnt signaling pathway is a complex network of protein interactions that functions most commonly in embryonic development and cancer, but is also involved in normal physiological processes in adults. The canonical Wnt signaling pathway regulates cell pluripotency and determines the differentiation fate of cells during development. The canonical Wnt signaling pathway (also known as the Wnt/β-catenin signaling pathway) is a recognized driver of colon cancer and one of the most representative signaling pathways. As a functional effector molecule of Wnt signaling, the modification and degradation of β-catenin are key events in the Wnt signaling pathway and the development and progression of colon cancer. Therefore, the Wnt signaling pathway plays an important role in the pathogenesis of diseases, especially the pathogenesis of colorectal cancer (CRC). Objective Inhibit the Wnt signaling pathway to explore the therapeutic targets of colorectal cancer. Methods Based on studying the Wnt pathway, master the biochemical processes related to the Wnt pathway, and analyze the relevant targets when drugs or inhibitors act on the Wnt pathway, to clarify the medication ideas of drugs or inhibitors for the treatment of diseases, especially colorectal cancer. Results Wnt signaling pathways include: Wnt/β-catenin or canonical Wnt signaling pathway, planar cell polarity (Wnt-PCP) pathway and Wnt-Ca2+ signaling pathway. The Wnt signaling pathway is closely related to cancer cell proliferation, stemness, apoptosis, autophagy, metabolism, inflammation and immunization, microenvironment, resistance, ion channel, heterogeneity, EMT/migration/invasion/metastasis. Drugs/phytochemicals and molecular preparations for the Wnt pathway of CRC treatment have now been developed. Wnt inhibitors are also commonly used clinically for the treatment of CRC. Conclusion The development of drugs/phytochemicals and molecular inhibitors targeting the Wnt pathway can effectively treat colorectal cancer clinically.
Collapse
Affiliation(s)
- Hui Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Tianqi Ming
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Shun Tang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Shan Ren
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Han Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Maolun Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qiu Tao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Haibo Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| |
Collapse
|
22
|
Zhang X, Duan S, Li X, Ding J, Zuo L, Sun B, Zhang X, Jiang X, Gao Y, Hu X, Han S. Differences in the secretory exosomes of Clonorchis sinensis adults at different incubation times. Acta Trop 2022; 234:106604. [PMID: 35820469 DOI: 10.1016/j.actatropica.2022.106604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 06/16/2022] [Accepted: 07/08/2022] [Indexed: 11/26/2022]
Abstract
Exosomes are small membrane vesicles of endocytic origin and widely involved in a variety of physiological and pathological conditions. Exosome-like vesicles (ELVs) have been identified to mediate the parasite-host interactions and communication. Thus, increased knowledge of C. sinensis ELVs could provide insights into parasite-host interactions. In this experiment, ELVs was purified by ultracentrifugation from the culture medium of C. sinensis adults in vitro incubated for 24 h and 48 h, respectively. Transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA) confirmed that the purified vesicles which ranged from 30 to 150 nm in size were present in the culture medium. Small RNA high-throughput sequencing analysis identified 51 miRNAs, including 37 known C. sinensis miRNAs, 3 novel C. sinensis miRNAs and 11 rat miRNAs. The sequencing data were validated by quantitative reverse transcription-polymerase chain reaction (qRT-PCR). The biological function of targets of known C. sinensis miRNAs were proved to associated with signal transduction, infectious diseases and the immune system. Further, 15 miRNAs were classified as differentially expressed in the 24h-ELVs compared to the 48h-ELVs. We found that the numbers and expression levels of most miRNAs from 24h-ELVs were more and higer than 48h-ELVs'. Our work provides important data for understanding the molecular mechanisms underlying the pathogenesis of C. sinensis adults ELVs.
Collapse
Affiliation(s)
- Xiaoli Zhang
- Department of Parasitology, Harbin Medical University, Harbin, PR China
| | - Shanshan Duan
- Department of Parasitology, Harbin Medical University, Harbin, PR China.
| | - Xiang Li
- Department of Parasitology, Harbin Medical University, Harbin, PR China
| | - Jian Ding
- Department of Parasitology, Harbin Medical University, Harbin, PR China
| | - Lijiao Zuo
- Department of Parasitology, Harbin Medical University, Harbin, PR China.
| | - Beibei Sun
- Zhuhai Maternal and Child Health Hospital, Guangdong, PR China.
| | - Xueli Zhang
- Department of Parasitology, Harbin Medical University, Harbin, PR China
| | - Xu Jiang
- Department of Parasitology, Harbin Medical University, Harbin, PR China
| | - Yannan Gao
- Department of Graduate Studies, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, PR China.
| | - Xinyi Hu
- Department of Stomatology, Laixi People's Hospital, Shandong, PR China
| | - Su Han
- Department of Public Health and Preventive Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, China; Department of Parasitology, Harbin Medical University, Harbin, PR China.
| |
Collapse
|
23
|
Li YR, Meng K, Yang G, Liu BH, Li CQ, Zhang JY, Zhang XM. Diagnostic genes and immune infiltration analysis of colorectal cancer determined by LASSO and SVM machine learning methods: a bioinformatics analysis. J Gastrointest Oncol 2022; 13:1188-1203. [PMID: 35837194 PMCID: PMC9274036 DOI: 10.21037/jgo-22-536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/16/2022] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Genetic factors account for approximately 35% of colorectal cancer risk. The specificity and sensitivity of previous diagnostic biomarkers for colorectal cancer could not meet the need of clinical application. The expanding scale and inherent complexity of biological data have encouraged a growing use of machine learning to build informative and predictive models of the underlying biological processes. The aim of this study is to identify diagnostic genes of colorectal cancer by using machine learning methods. METHODS The GSE41328 and GSE106582 data sets were downloaded from the Gene Expression Omnibus (GEO) database. The gene expression differences between colon cancer and normal tissues were analyzed. The key colorectal cancer genes were screened and validated by Least Absolute Shrinkage and Selection Operator (LASSO) and Support Vector Machine (SVM) regression. Immune cell infiltration and the correlation with the key genes in patients with colon cancer were further analyzed by CIBERSORT. RESULTS Eleven key genes were identified as biomarkers for colon cancer, namely ASCL2, BEST4, CFD, DPEPCFD, FOXQ1, TRIB3, KLF4, MMP7, MMP11, PYY, and PDK4. The mean area under the receiver operating characteristic (ROC) curve (AUC) of all 11 genes for colon cancer diagnosis were 0.94 with a range of 0.91-0.97. In the validation set, the expression of the 11 key genes was significantly different between colon cancer and normal subjects (P<0.05) and the mean AUCs were 0.82 with a range of 0.70-0.88. Immune cell infiltration analyses demonstrated that the relative quantity of plasma cells, T cells, B cells, NK cells, MO, M1, Dendritic cells resting, Mast cells resting, Mast cells activated, and Neutrophils in the tumor group were significantly different to the normal group. CONCLUSIONS ASCL2, BEST4, CFD, DPEPCFD, FOXQ1, TRIB3, KLF4, MMP7, MMP11, PYY, and PDK4 were identified as the key genes for colon cancer diagnosis. These genes are expected to become novel diagnostic markers and targets of new pharmacotherapies for colorectal cancer.
Collapse
Affiliation(s)
- Yan-Rong Li
- Department of Gastroenterology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Ke Meng
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Guang Yang
- Department of Laboratory, The Red Cross (SEN GONG GENERAL) Hospital of Heilongjiang, Heilongjiang, China
| | - Bao-Hai Liu
- Department of Gastroenterology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Chu-Qiao Li
- Department of Gastroenterology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Jia-Yuan Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Xiao-Mei Zhang
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| |
Collapse
|
24
|
Potentials of long non-coding RNAs as biomarkers of colorectal cancer. Clin Transl Oncol 2022; 24:1715-1731. [PMID: 35581419 DOI: 10.1007/s12094-022-02834-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/04/2022] [Indexed: 02/08/2023]
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor worldwide and the fourth major cause of cancer-related death, with high morbidity and increased mortality year by year. Although significant progress has been made in the therapy strategies for CRC, the great difficulty in early diagnosis, feeble susceptibility to radiotherapy and chemotherapy, and high recurrence rates have reduced therapeutic efficacy resulting in poor prognosis. Therefore, it is urgent to understand the pathogenesis of CRC and unravel novel biomarkers to improve the early diagnosis, treatment and prediction of CRC recurrence. Long non-coding RNAs (lncRNAs) are non-coding RNAs with a length of more than 200 nucleotides, which are abnormally expressed in tumor tissues and cell lines, activating or inhibiting specific genes through multiple mechanisms including transcription and translation. A growing number of studies have shown that lncRNAs are important regulators of microRNAs (miRNAs, miRs) expression in CRC and may be promising biomarkers and potential therapeutic targets in the research field of CRC. This review mainly summarizes the potential application value of lncRNAs as novel biomarkers in CRC diagnosis, radiotherapy, chemotherapy and prognosis. Additionally, the significance of lncRNA SNHGs family and lncRNA-miRNA networks in regulating the occurrence and development of CRC is mentioned, aiming to provide some insights for understanding the pathogenesis of CRC and developing new diagnostic and therapeutic strategies.
Collapse
|
25
|
Kang F, Jiang F, Ouyang L, Wu S, Fu C, Liu Y, Li Z, Tian Y, Cao X, Wang X, He Q. Potential Biological Roles of Exosomal Long Non-Coding RNAs in Gastrointestinal Cancer. Front Cell Dev Biol 2022; 10:886191. [PMID: 35602607 PMCID: PMC9114804 DOI: 10.3389/fcell.2022.886191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/30/2022] [Indexed: 12/13/2022] Open
Abstract
Exosomes, a type of extracellular vesicles (EVs), are secreted by almost all cells and contain many cellular constituents, such as nucleic acids, lipids, and metabolites. In addition, they play a crucial role in intercellular communication and have been proved to be involved in the development and treatment of gastrointestinal cancer. It has been confirmed that long non-coding RNAs (lncRNAs) exert a range of biological functions, such as cell metastasis, tumorigenesis, and therapeutic responses. This review mainly focused on the emerging roles and underlying molecular mechanisms of exosome-derived lncRNAs in gastrointestinal cancer in recent years. The biological roles of exosomal lncRNAs in the pathogenesis and therapeutic responses of gastrointestinal cancers were also investigated.
Collapse
Affiliation(s)
- Fanhua Kang
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Feng Jiang
- Department of Medicine, Xizang Minzu University, Xianyang, China
| | - Lingzi Ouyang
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Shangjun Wu
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Chencheng Fu
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Ying Liu
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Zhilan Li
- Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Yu Tian
- Department of Medicine, Xizang Minzu University, Xianyang, China
| | - Xiaolan Cao
- Department of Medicine, Xizang Minzu University, Xianyang, China
| | - Xiaoping Wang
- Department of Medicine, Xizang Minzu University, Xianyang, China
- *Correspondence: Qingchun He, ; Xiaoping Wang,
| | - Qingchun He
- Department of Emergency, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Department of Emergency, Xiangya Changde Hospital, Changde, China
- *Correspondence: Qingchun He, ; Xiaoping Wang,
| |
Collapse
|
26
|
Iaiza A, Tito C, Ganci F, Sacconi A, Gallo E, Masciarelli S, Fontemaggi G, Fatica A, Melis E, Petrozza V, Venuta F, Marino M, Blandino G, Fazi F. Long Non-Coding RNAs in the Cell Fate Determination of Neoplastic Thymic Epithelial Cells. Front Immunol 2022; 13:867181. [PMID: 35529877 PMCID: PMC9073009 DOI: 10.3389/fimmu.2022.867181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Thymic Epithelial Tumors (TETs) arise from epithelial cells of the thymus and are very rare neoplasms comprising Thymoma, Thymic carcinoma, and Thymic Neuroendocrine tumors that still require in-depth molecular characterization. Long non-coding RNAs (lncRNAs) are emerging as relevant gene expression modulators involved in the deregulation of several networks in almost all types of human cancer, including TETs. LncRNAs act at different control levels in the regulation of gene expression, from transcription to translation, and modulate several pathways relevant to cell fate determination under normal and pathological conditions. The activity of lncRNAs is strongly dependent on their expression, localization, and post-transcriptional modifications. Starting from our recently published studies, this review focuses on the involvement of lncRNAs in the acquisition of malignant traits by neoplastic thymic epithelial cells, and describes the possible use of these molecules as targets for the design of novel therapeutic approaches specific for TET. Furthermore, the involvement of lncRNAs in myasthenia gravis (MG)-related thymoma, which is still under investigation, is discussed.
Collapse
Affiliation(s)
- Alessia Iaiza
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Histology and Medical Embryology, Sapienza University of Rome, Rome, Italy
| | - Claudia Tito
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Histology and Medical Embryology, Sapienza University of Rome, Rome, Italy
| | - Federica Ganci
- Oncogenomic and Epigenetic Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Andrea Sacconi
- Oncogenomic and Epigenetic Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Enzo Gallo
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Silvia Masciarelli
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Histology and Medical Embryology, Sapienza University of Rome, Rome, Italy
- Department of Life Science and Public Health, Histology and Embryology Unit, Catholic University of the Sacred Hearth, Rome, Italy
| | - Giulia Fontemaggi
- Oncogenomic and Epigenetic Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Alessandro Fatica
- Department of Biology and Biotechnology ‘Charles Darwin’, Sapienza University of Rome, Rome, Italy
| | - Enrico Melis
- Thoracic Surgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Vincenzo Petrozza
- Pathology Unit, ICOT, Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Federico Venuta
- Department of Thoracic Surgery, Sapienza University of Rome, Rome, Italy
| | - Mirella Marino
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- *Correspondence: Francesco Fazi, ; Giovanni Blandino, ; Mirella Marino,
| | - Giovanni Blandino
- Oncogenomic and Epigenetic Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- *Correspondence: Francesco Fazi, ; Giovanni Blandino, ; Mirella Marino,
| | - Francesco Fazi
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Histology and Medical Embryology, Sapienza University of Rome, Rome, Italy
- *Correspondence: Francesco Fazi, ; Giovanni Blandino, ; Mirella Marino,
| |
Collapse
|
27
|
Huang Z, Gao H, Qing L, Wang B, He C, Luo N, Lu C, Fan S, Gu P, Zhao H. A long noncoding RNA GTF2IRD2P1 suppresses cell proliferation in bladder cancer by inhibiting the Wnt/β‑catenin signaling pathway. PeerJ 2022; 10:e13220. [PMID: 35433119 PMCID: PMC9009331 DOI: 10.7717/peerj.13220] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 03/14/2022] [Indexed: 01/12/2023] Open
Abstract
Background There is growing evidence that long non-coding RNAs (LncRNAs) are key in the development of a variety of human tumors. However, the role of lncRNA GTF2IRD2P1 has not been well studied in cancer. The impact of GTF2IRD2P1 on the biological function and clinical relevance in bladder cancer is largely unknown. This study aimed to investigate the biological role of GTF2IRD2P1 in bladder evolution and carcinogenesis. Methods We used bioinformatics to obtain the lncRNA GTF2IRD2P1 from bladder urothelial carcinoma (BLCA) in The Cancer Genome Atlas (TCGA) database. The expression of lncRNA GTF2IRD2P1 was detected by qRT-PCR. The CCK8 assay and flow cytometry were used to detect the lncRNA GTF2IRD2P1 function on the proliferation of bladder cancer cells. A western blot was used to calculate the protein level of cell cycle proteins and Wnt signaling pathway proteins. The effect of lncRNA GTF2IRD2P1 on tumorigenesis of bladder cancer was confirmed by a xenograft nude mouse model. Results GTF2IRD2P1 expression was found to be lower in both human bladder cancer tissues and cell lines (UM-UC-3, RT4, and 5637), and elevated in T24 compared to the corresponding normal controls. GTF2IRD2P1 expression was also enhanced after transfection of UM-UC-3 cells with the overexpression vector. Meanwhile, overexpression of GTF2IRD2P1 inhibited the proliferation of UM-UC-3 and prolonged the cell cycle. The silencing of GTF2IRD2P1 significantly increased the proliferation and shortened the cell cycle of T24 cells and induced Wnt signaling activity to promote the progression of bladder cancer. Similarly, the transplanted tumor nude mouse model demonstrated that silencing GTF2IRD2P1 strengthens the progression of bladder cancer by targeting the Wnt signaling pathway.
Collapse
Affiliation(s)
- Zhuo Huang
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Hongbin Gao
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China,Clinical Research Center for Chronic Kidney Disease, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Liangliang Qing
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Biao Wang
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Chaoyong He
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Ning Luo
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Chuncheng Lu
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Shipeng Fan
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Peng Gu
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China,Clinical Research Center for Chronic Kidney Disease, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| | - Hui Zhao
- Department of Urology, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China,Clinical Research Center for Chronic Kidney Disease, First Affiliated Hospital of Kunming Medical University, Kunming Medical College, Kunming, Yunnan, People’s Republic of China
| |
Collapse
|
28
|
Cai L, Hu X, Ye L, Bai P, Jie Y, Shu K. Long non-coding RNA ADAMTS9-AS1 attenuates ferroptosis by Targeting microRNA-587/solute carrier family 7 member 11 axis in epithelial ovarian cancer. Bioengineered 2022; 13:8226-8239. [PMID: 35311457 PMCID: PMC9161843 DOI: 10.1080/21655979.2022.2049470] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Epithelial ovarian cancer (EOC) accounts for approximately 90% of all ovarian cancer cases and is the most common cause of gynecological cancer death. Understanding the molecular mechanisms of EOC will help develop better diagnostics and more effective treatments. This study aimed to investigate whether long non-coding RNA ADAMTS9-AS1 (ADAMTS9-AS1) could regulate solute carrier family 7 member 11 (SLC7A11) expression and inhibit ferroptosis by sponging micoRNA-587 in EOC progression. Quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting results showed that ADAMTS9-AS1 expression was elevated in EOC cells; microRNA-587 expression was up-regulated and SLC7A11 expression was down-regulated after knocking down ADAMTS9-AS1 by transfection with siRNAs; however, microRNA-587 inhibitor reversed SLC7A11 expression in ADAMTS9-AS1 knocking down cells. Ferroptosis related marker detection and cell function assay confirmed that knocking down ADAMTS9-AS1 inhibited EOC cells proliferation and migration by promoting ferroptosis. Overexpression of micoRNA-587 also promoted ferroptosis while inhibited cells proliferation and migration in EOC cells. Additionally, micoRNA-587 inhibitor reversed the effect of ADAMTS9-AS1 silence on the ferroptosis and cell function. Moreover, dual-luciferase reporter gene assay and RNA immunoprecipitation assay confirmed that miR-587 was as a sponge for ADAMTS9-AS1 and SLC7A11. In conclusion, our study found that ADAMTS9-AS1 attenuated ferroptosis by targeting miR-587/SLC7A11 axis in EOC. Our study provides a new therapeutic target for EOC.
Collapse
Affiliation(s)
- Li Cai
- Department of gynecologic oncology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| | - Xiaoqing Hu
- Department of gynecologic oncology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| | - Lu Ye
- Department of Pathology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| | - Pingjuan Bai
- Department of Pathology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| | - Youkun Jie
- Department of Pathology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| | - Kuanyong Shu
- Department of gynecologic oncology, Maternal and Child Health Affiliated Hospital of Nanchang University Nanchang 330006, Jiangxi, China
| |
Collapse
|
29
|
lncRNA ADAMTS9-AS1/circFN1 Competitively Binds to miR-206 to Elevate the Expression of ACTB, Thus Inducing Hypertrophic Cardiomyopathy. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1450610. [PMID: 35401927 PMCID: PMC8989615 DOI: 10.1155/2022/1450610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/25/2021] [Accepted: 12/03/2021] [Indexed: 11/17/2022]
Abstract
Hypertrophic cardiomyopathy (HCM) is a genetic cardiac disease and can result in substantial disability. The current study explored the potentials of long noncoding RNA- (lncRNA-) circular RNA- (circRNA-) microRNA- (miRNA-) messenger RNA (mRNA) networks in HCM. Firstly, HCM-related microarray data were procured from the GEO database, with differentially expressed genes (DEGs) obtained. HCM-related target genes were retrieved in combination with GeneCards and CTD databases, and candidate target genes were subsequently obtained by intersection screening. Further, an interaction network diagram of candidate target genes was constructed using the STRING database, and the hub genes in the network were determined according to the core degree. The “ClusterProfiler” package of the R software was adopted for GO and KEGG analyses of candidate target genes, to analyze the potential molecular pathways in HCM. Next, upstream miRNA, lncRNA, and circRNA of ACTB were predicted with RNAInter, mirDIP, TargetScan, DIANA-LncBase, and StarBase databases, followed by construction of lncRNA/circRNA-miRNA-mRNA coexpression networks. ACTB, miR-206, circFN1, and ADAMTS9-AS1 expression in peripheral blood samples from HCM patients and normal healthy controls were detected using RT-qPCR. Moreover, rat cardiomyocyte cell lines H9c2 and HEK293 cells were selected for in vitro verification of competitive endogenous RNA (ceRNA) regulation mechanism. A total of 15 candidate target genes related to HCM were screened using the online databases. Further protein-protein interaction analysis identified ACTB as the hub gene for HCM. The targeted binding relationship between miR-206, miR-145-5p, miR-1-3p, and ACTB was found. Furthermore, ADAMTS9-AS1 and circFN1 were discovered as the upstream genes of miR-206. Moreover, ADAMTS9-AS1, circFN1, and ACTB were found to be poorly expressed, and miR-206 was highly expressed in HCM. In vitro experimentation further confirmed that ADAMTS9-AS1 and circFN1 could competitively bind to miR-206, thereby augmenting ACTB expression. Taken all, ADAMTS9-AS1/circFN1-miR-206-ACTB regulatory network may involve in HCM occurrence, providing a novel theoretical basis for in-depth understanding of mechanism of HCM.
Collapse
|
30
|
Wan Y, Gu C, Kong J, Sui J, Zuo L, Song Y, Chen J. Long noncoding RNA ADAMTS9-AS1 represses ferroptosis of endometrial stromal cells by regulating the miR-6516-5p/GPX4 axis in endometriosis. Sci Rep 2022; 12:2618. [PMID: 35173188 PMCID: PMC8850595 DOI: 10.1038/s41598-022-04963-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 12/22/2021] [Indexed: 12/18/2022] Open
Abstract
Endometriosis (EMs) is one of the most frequent diseases of reproductive-age women and is characterized by the growth of endometrial tissues beyond the uterus. The enhanced proliferative and migratory potential of endometrial stromal cells (ESCs) plays an important role in the progression of EMs. Mounting studies have demonstrated that long noncoding RNAs (lncRNAs) exert an important role in regulating the development and progression of EMs. Given the aberrant expression of lncRNA ADAMTS9-AS1 in ectopic endometrium (ecEM), we investigated the biological effect of ADAMTS9-AS1 on ESC proliferation and migration and explored the underlying mechanism. The current data showed that ADAMTS9-AS1 expression was significantly upregulated in ecEM compared with eutopic endometrium (euEM) in patients with EMs and in a murine model of EMs. Functionally, ADAMTS9-AS1 knockdown in ectopic ESCs (EESCs) decreased cell viability and migration, whereas ADAMTS9-AS1 overexpression in normal ESCs (NESCs) enhanced cell viability and migration. More importantly, the effect of ADAMTS9-AS1 inhibition on decreasing ESC viability was significantly blocked by ferrostatin-1 (Fer-1, a ferroptosis inhibitor), and ADAMTS9-AS1 overexpression repressed erastin (a ferroptosis activator)-induced cell death. Furthermore, the regulatory role of ADAMTS9-AS1 in ferroptosis was defined and evidenced by increased reactive oxygen species (ROS) levels and malonyl dialdehyde (MDA) content and decreased expression of glutathione peroxidase 4 (GPX4) after ADAMTS9-AS1 inhibition. Mechanistically, ADAMTS9-AS1 functioned as a competing endogenous RNA (ceRNA) by sponging miR-6516-5p to derepress the expression of GPX4, the critical repressor of ferroptosis. Taken together, these results demonstrate that upregulated ADAMTS9-AS1 accelerates ESC proliferation and migration by regulating miR-6516-5p/GPX4-dependent ferroptosis and may be a potential target for the treatment of EMs.
Collapse
Affiliation(s)
- Yiting Wan
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Cancan Gu
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Jueying Kong
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Jin Sui
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Ling Zuo
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China
| | - Yanhua Song
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China.
| | - Jing Chen
- Department of Gynecology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, No. 274 Middle Zhijiang Road, Shanghai, 200071, China.
| |
Collapse
|
31
|
Gui CP, Li JY, Fu LM, Luo CG, Zhang C, Tang YM, Zhang LZ, Shu GN, Wu RP, Luo JH. Identification of mRNA vaccines and conserved ferroptosis related immune landscape for individual precision treatment in bladder cancer. JOURNAL OF BIG DATA 2022; 9:88. [PMID: 35818395 PMCID: PMC9261131 DOI: 10.1186/s40537-022-00641-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 06/27/2022] [Indexed: 05/10/2023]
Abstract
BACKGROUND The aim of this study was to identify the ferroptosis induced tumor microenvironment (FeME) landscape in bladder cancer (BCa) for mRNA vaccine development and selecting suitable patients for precision treatment. METHODS Gene expression profiles and clinical information of 1216 BCa patients were extracted from TCGA-BLCA, three GEO databases and IMvigor210 cohort. We comprehensively established the FeME landscape of 1216 BCa samples based on 290 ferroptosis related genes (FRGs), and systematically correlated these regulation patterns with TME cell-infiltrating characteristics. Besides, we identified the patients' ferroptosis risk index (FRI) to predict the prognosis of BCa for precise treatment. RESULTS Six over-expressed and mutated tumor antigens associated with poor prognosis and infiltration of antigen presenting cells were identified in BCa. Furthermore, we demonstrated the evaluation of FeME within individual tumors could predict stages of tumor inflammation, subtypes, genetic variation, and patient prognosis. Then, 5-lncRNA signature was mined to produce the FRI. Low FRI was also linked to increased mutation load, better prognosis and enhanced response to anti-PD-L1 immunotherapy. Besides, an immunotherapy cohort confirmed patients with lower FRI demonstrated significant therapeutic advantages and clinical benefits. CONCLUSIONS TFRC, SCD, G6PD, FADS2, SQLE, and SLC3A2 are potent antigens for developing anti-BCa mRNA vaccine. Establishment of FRI will contribute to enhancing our cognition of TME infiltration characterization and guiding more effective immunotherapy strategies and selecting appropriate patients for tumor vaccine therapy. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1186/s40537-022-00641-z.
Collapse
Affiliation(s)
- Cheng-Peng Gui
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
- Institute of Precision Medicine, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong China
| | - Jia-Ying Li
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Liang-Min Fu
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Cheng-Gong Luo
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Chi Zhang
- Department of Urology, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong China
| | - Yi-Ming Tang
- Department of Urology, Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong China
| | - Li-zhen Zhang
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Guan-nan Shu
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Rong-Pei Wu
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
| | - Jun-Hang Luo
- Department of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080 Guangdong China
- Institute of Precision Medicine, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong China
| |
Collapse
|
32
|
Dey S, Misra A, Selvi Bharathavikru R. Long Non-coding RNAs, Lnc (ing) RNA Metabolism to Cancer Biology. Subcell Biochem 2022; 100:175-199. [PMID: 36301495 DOI: 10.1007/978-3-031-07634-3_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] [Indexed: 06/16/2023]
Abstract
The eukaryotic genome is represented by a vast proportion of non-coding regions, which in recent years have been attributed to have important functional roles in gene regulation through a myriad of processes, ranging from proper localization, correct folding and, most importantly, spatial and temporally regulated expression of genes. One of the major contributing factors in these processes is ribonucleic acid (RNA) metabolism, which comprises the RNA-nucleoprotein (RNP) complexes that interact with and instruct the genome to function. Long non-coding RNAs are an integral component of several RNPs, and herein we provide an overview of the understanding of the long non-coding RNAs, their characteristics, their function and their balancing act as dual modulators in cancer manifestation and progression.
Collapse
Affiliation(s)
- Sourav Dey
- RNP Biology Laboratory, Department of Biological Sciences, Indian Institute of Science Education and Research (IISER)-Berhampur, Transit Campus, Govt ITI Building, Engineering School Junction, Berhampur, Ganjam, Odisha, India
| | - Arushi Misra
- RNP Biology Laboratory, Department of Biological Sciences, Indian Institute of Science Education and Research (IISER)-Berhampur, Transit Campus, Govt ITI Building, Engineering School Junction, Berhampur, Ganjam, Odisha, India
| | - R Selvi Bharathavikru
- RNP Biology Laboratory, Department of Biological Sciences, Indian Institute of Science Education and Research (IISER)-Berhampur, Transit Campus, Govt ITI Building, Engineering School Junction, Berhampur, Ganjam, Odisha, India.
| |
Collapse
|
33
|
Chen J, Cheng L, Zou W, Wang R, Wang X, Chen Z. ADAMTS9-AS1 Constrains Breast Cancer Cell Invasion and Proliferation via Sequestering miR-301b-3p. Front Cell Dev Biol 2021; 9:719993. [PMID: 34900984 PMCID: PMC8652087 DOI: 10.3389/fcell.2021.719993] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/14/2021] [Indexed: 12/20/2022] Open
Abstract
Objective: For determination of how ADAMTS9-AS1/miR-301b-3p/TGFBR2/JAK STAT signaling axis modulates progression of breast cancer cells. Methods: Target lncRNA was determined by differential analysis of breast cancer expression data and survival analysis. Differentially expressed miRNAs and target mRNAs that had binding sites with target lncRNA were predicted. GSEA software was used to carry out pathway enrichment analysis for mRNAs. Binding of the researched genes were tested with RNA binding protein immunoprecipitation (RIP). How miR-301b-3p bound TGFBR2 mRNA was tested by dual-luciferase method. Transwell, colony formation, EdU approaches were employed for verification of invasion and proliferation of breast cancer cells in each treatment group. Results: Markedly inactivated ADAMTS9-AS1 in breast cancer pertained to patient’s prognosis. MiR-301b-3p was capable of binding TGFBR2/ADAMTS9-AS1. However, overexpression of ADAMTS9-AS1 stimulated miR-301b-3p binding ADAMTS9-AS1 and repressed miR-301b-3p binding TGFBR2 mRNA. ADAMTS9-AS1 interference enhanced cancer proliferation and invasion, facilitated levels of KI67, PCNA, MMP-9 and MMP-2, and activated the JAK STAT signaling pathway. While silencing miR-301b-3p reversed the effect of ADAMTS9-AS1 interference. In addition, TGFBR2 interference or restraining JAK STAT signaling counteracted the effect of ADAMTS9-AS1. Conclusion: ADAMTS9-AS1 could sequester miR-301b-3p to inhibit progression of breast cancer via TGFBR2/JAK STAT pathway. This study supplies a rationale for incremental apprehension of ADAMTS9-AS1 in breast cancer progression.
Collapse
Affiliation(s)
- Junqing Chen
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Ling Cheng
- Shanghai Engineering Research Center of Pharmaceutical Translation, Shanghai, China
| | - Weibin Zou
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Rong Wang
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Xiaojia Wang
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Zhanhong Chen
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| |
Collapse
|
34
|
Yang G, Li Z, Dong L, Zhou F. lncRNA ADAMTS9-AS1 promotes bladder cancer cell invasion, migration, and inhibits apoptosis and autophagy through PI3K/AKT/mTOR signaling pathway. Int J Biochem Cell Biol 2021; 140:106069. [PMID: 34428588 DOI: 10.1016/j.biocel.2021.106069] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 07/23/2021] [Accepted: 08/19/2021] [Indexed: 12/25/2022]
Abstract
Bladder cancer is the most common cancer in the urinary system which has threatened lives. Increasing evidence has shown that lncRNAs were expressed in cancer cells as a biomarker and might regulate cancer cell development and progression. It was reported that ADAMTS9-AS1 plays a suppressive role in tumor cell growth and proliferation in prostate cancer. However, it remains unclear whether ADAMTS9-AS1 influences the function of bladder cancer cells. In this study, we detected that ADAMTS9-AS1 is highly expressed in bladder cancer. We observed that the up-regulation of ADAMTS9-AS1 promoted cell proliferation, migration and invasion, and reduced the apoptosis and autophagy of 5637 and T42 cell lines. Meanwhile, the down-regulation of ADAMTS9-AS1 increased the apoptosis and autophagy, and suppressed their proliferation, migration and invasion. Interestingly, the up-regulation of ADAMTS9-AS1 was accompanied by the activation of PI3K/AKT/mTOR signaling pathway, while the down-regulation of ADAMTS9-AS1 lead to an opposite effect. Together, these results demonstrated that ADAMTS9-AS1 promotes bladder cancer cell invasion and migration, and negatively regulates bladder cancer cell apoptosis and autophagy, which might be through PI3K/AKT/mTOR signaling pathway. Targeting ADAMTS9-AS1 might become a potential therapeutic approach in treating bladder cancer.
Collapse
Affiliation(s)
- Guoqing Yang
- Department of Urology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, Hubei, PR China
| | - Zijian Li
- Department of Oncology, General Hospital of Center Theater of PLA, Wuhan, 430000, Hubei Province, PR China
| | - Lizhi Dong
- Research and Development Department, Wuhan Optics Valley Medical Innovation Incubation Service LLC, Wuhan, 430000, Hubei, PR China
| | - Fan Zhou
- Department of Urology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, Hubei, PR China.
| |
Collapse
|
35
|
Lyu XY, Shui YS, Wang L, Jiang QS, Meng LX, Zhan HY, Yang R. WDR5 promotes the tumorigenesis of oral squamous cell carcinoma via CARM1/β-catenin axis. Odontology 2021; 110:138-147. [PMID: 34398317 DOI: 10.1007/s10266-021-00649-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/05/2021] [Indexed: 02/05/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is a malignancy all over the world. WD repeat domain 5 (WDR5) is involved in cancer progression. In addition, it was reported that WDR5 is upregulated in head and neck cancer, while its role in OSCC is unknown. First, the expression of WDR5 in oral cancer tissues and cells was examined by qRT-PCR, IHF and western blot. CCK-8 assay was performed to test the cell viability. Cell migration was assessed by transwell assay. Knocking down WDR5 or CARM1 in oral cancer cells to detect its function on cancer growth, WDR5 and CARM1 were significantly upregulated in OSCC. Silencing WDR5 suppressed OSCC cell viability and migration. CARM1 level in OSCC cells was significantly inhibited by WDR5 downregulation, and CARM1 elevation could rescue the effect of WDR5 knockdown on tumorigenesis of OSCC. Moreover, silencing of WDR5 notably inactivated β-catenin signaling pathway, while this phenomenon was restored by CARM1 overexpression. Silencing of WDR5 attenuated the tumorigenesis of OSCC via CARM1/β-catenin axis. Thus, WDR5 might be a target for OSCC treatment.
Collapse
Affiliation(s)
- Xiao-Ying Lyu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China
| | - Yu-Sen Shui
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China
| | - Liang Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China
| | - Qing-Song Jiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China
| | - Ling-Xi Meng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China
| | - Hao-Yuan Zhan
- Sichuan University, Chengdu, 610065, People's Republic of China
| | - Ran Yang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14 Renmin South Road, Chengdu, 610065, People's Republic of China.
| |
Collapse
|
36
|
Sun R, He XY, Mei C, Ou CL. Role of exosomal long non-coding RNAs in colorectal cancer. World J Gastrointest Oncol 2021; 13:867-878. [PMID: 34457192 PMCID: PMC8371516 DOI: 10.4251/wjgo.v13.i8.867] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 06/11/2021] [Accepted: 07/06/2021] [Indexed: 02/06/2023] Open
Abstract
Exosomes are a class of small extracellular vesicles, 30-150 nm in diameter, that transfer biological information (e.g., DNA, RNA, and protein) via cell-to-cell communication. Exosomes play critical roles in the occurrence and development of human cancers, including colorectal cancer (CRC). Recent studies have shown that long non-coding RNAs (lncRNAs) can be encapsulated in exosomes, which transfer lncRNAs from secretory cells into recipient cells. This process affects the progression of CRC, since exosomal lncRNAs display special and extensive functions in CRC tumorigenesis, including malignant proliferation, metastasis, chemoresistance, and inflammatory response. Moreover, due to their specificity and sensitivity, exosomal lncRNAs are released into body fluids (e.g., urine, sputum, and plasma), which have the potential to be biomarkers of CRC tumorigenesis within screening efforts and medical and epidemiologic research. In this review, we aim to clarify the function and mechanism of exosomal lncRNAs in CRC tumorigenesis and provide a strategy for early diagnosis and medical treatment of this malignancy.
Collapse
Affiliation(s)
- Ru Sun
- Department of Blood Transfusion, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, Sichuan Province, China
| | - Xiao-Yun He
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| | - Cheng Mei
- Department of Blood Transfusion, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| | - Chun-Lin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| |
Collapse
|
37
|
Ji G, Ren R, Fang X. Identification and Characterization of Non-Coding RNAs in Thymoma. Med Sci Monit 2021; 27:e929727. [PMID: 34219124 PMCID: PMC8268976 DOI: 10.12659/msm.929727] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 03/10/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Thymoma is the most common tumor of the anterior mediastinum, and can be caused by infrequent malignancies arising from the epithelial cells of the thymus. Unfortunately, blood-based diagnostic markers are not currently available. High-throughput sequencing technologies, such as RNA-seq with next-generation sequencing, have facilitated the detection and characterization of both coding and non-coding RNAs (ncRNAs), which play significant roles in genomic regulation, transcriptional and post-transcriptional regulation, and imprinting and epigenetic modification. The knowledge about fusion genes and ncRNAs in thymomas is scarce. MATERIAL AND METHODS For this study, we gathered large-scale RNA-seq data belonging to samples from 25 thymomas and 25 healthy thymus specimens and analyzed them to identify fusion genes, lncRNAs, and miRNAs. RESULTS We found 21 fusion genes, including KMT2A-MAML2, HADHB-REEP1, COQ3-CGA, MCM4-SNTB1, and IFT140-ACTN4, as the most frequent and significant in thymomas. We also detected 65 differentially-expressed lncRNAs in thymomas, including AFAP1-AS1, LINC00324, ADAMTS9-AS1, VLDLR-AS1, LINC00968, and NEAT1, that have been validated with the TCGA database. Moreover, we identified 1695 miRNAs from small RNA-seq data that were overexpressed in thymomas. Our network analysis of the lncRNA-mRNA-miRNA regulation axes identified a cluster of miRNAs upregulated in thymomas, that can trigger the expression of target protein-coding genes, and lead to the disruption of several biological pathways, including the PI3K-Akt signaling pathway, FoxO signaling pathway, and HIF-1 signaling pathway. CONCLUSIONS Our results show that overexpression of this miRNA cluster activates PI3K-Akt, FoxO, HIF-1, and Rap-1 signaling pathways, suggesting pathway inhibitors may be therapeutic candidates against thymoma.
Collapse
Affiliation(s)
- Guanglei Ji
- First Department of Thoracic Surgery, Linyi Cancer Hospital, Linyi, Shandong, PR China
| | - Rongrong Ren
- Department of Anesthesiology and Surgical Intensive Care Unit, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, PR China
| | - Xichao Fang
- Second Department of Thoracic Surgery, Linyi Cancer Hospital, Linyi, Shandong, PR China
| |
Collapse
|
38
|
Bahrami A, Moradi Binabaj M, A Ferns G. Exosomes: Emerging modulators of signal transduction in colorectal cancer from molecular understanding to clinical application. Biomed Pharmacother 2021; 141:111882. [PMID: 34218003 DOI: 10.1016/j.biopha.2021.111882] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/10/2021] [Accepted: 06/28/2021] [Indexed: 12/15/2022] Open
Abstract
Exosomes are small cell derived membrane nano-vesicles that carry various components including lipids, proteins and nucleic acids. There is accumulating evidence that exosomes have a role in tumorigenesis, tumor invasiveness and metastasis. Furthermore, oncogene mutation may influence exosome release from tumor cells. Exosomes may induce colorectal cancer by altering signaling cascades such as the Wnt/β-catenin and KRAS pathways that are involved in cell proliferation, apoptosis, dissemination, angiogenesis, and drug resistance. The aim of this review was to overview recent findings evaluating the association between tumor cells-derived exosomes and their content in modulating signaling pathways in colorectal cancer.
Collapse
Affiliation(s)
- Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
| | - Maryam Moradi Binabaj
- Non-Communicable Diseases Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran.
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
| |
Collapse
|
39
|
Development of a Ferroptosis-Related lncRNA Signature to Predict the Prognosis and Immune Landscape of Bladder Cancer. DISEASE MARKERS 2021; 2021:1031906. [PMID: 34239619 PMCID: PMC8238626 DOI: 10.1155/2021/1031906] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/30/2021] [Accepted: 06/07/2021] [Indexed: 12/13/2022]
Abstract
The tight relationship between ferroptotic cell death and immune response demonstrated by recent studies enlightened us to detect the underlying roles of ferroptosis-related long noncoding RNAs (frlncRNAs) in the tumor microenvironment of bladder cancer (BCa). We collected 121 ferroptosis regulators from previous studies. Based on their expression values, 408 cases with BCa were clustered. The patients in different clusters showed diverse immune infiltration, immunotherapy response, and chemotherapy effectiveness, revalidating the tight correlation with ferroptosis and tumor immunity. Through differential, coexpression, Kaplan-Meier, Lasso, and Cox analysis, we developed a 22-lncRNA-pair signature to predict the prognosis of BCa based on gene-pair strategy, where there is no need for definite expression values. The areas under the curves are all over 0.8. The risk model also helped to predict immune infiltration, immunotherapeutic outcomes, and chemotherapy sensitivity. Totally, the prognostic assessment model indicated a promising predictive value, also providing clues for the interaction between ferroptosis and BCa immunity.
Collapse
|
40
|
Xiao K, Dong Z, Wang D, Liu M, Ding J, Chen W, Shang Z, Yue C, Zhang Y. Clinical value of lncRNA CCAT1 in serum extracellular vesicles as a potential biomarker for gastric cancer. Oncol Lett 2021; 21:447. [PMID: 33868485 PMCID: PMC8045156 DOI: 10.3892/ol.2021.12708] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 03/03/2021] [Indexed: 12/24/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) in extracellular vesicles (EVs) are considered to be novel non-invasive biomarkers for gastric cancer (GC). lncRNA colon cancer-associated transcript 1 (CCAT1) is aberrantly expressed in certain types of cancer. However, the role of EV lncRNA CCAT1 in patients with GC remains unclear. The current study aimed to assess the expression levels of lncRNA CCAT1 in the serum EVs of patients with GC and evaluate its potential clinical value. EVs were isolated from serum using a commercial kit and ultracentrifugation, and were identified by transmission electron microscopy, nanoparticle tracking analysis and western blotting. Serum EV lncRNA CCAT1 levels in patients with GC, chronic gastritis or atypical hyperplasia and healthy control subjects were detected by reverse transcription-quantitative PCR. Additionally, lncRNA CCAT1 was detected in GC and adjacent non-cancerous tissue samples. Serum EVs were successfully isolated and identified in all patients. The results revealed that serum EV lncRNA CCAT1 levels in patients with GC were significantly higher compared with those in healthy controls, patients with chronic gastritis or atypical hyperplasia (all P<0.05). Additionally, EV lncRNA CCAT1 expression levels were significantly different among various groups based on the depth of invasion, distant metastasis and the Tumor-Node-Metastasis stage. The area under the curve (AUC) value of EV lncRNA CCAT1 was 0.890 [95% confidence interval (CI), 0.826–0.937] with 79.6% sensitivity and 92.6% specificity. The combination of EV lncRNA CCAT1 and carcinoembryonic antibody produced an AUC value of 0.910 (95% CI, 0.849–0.951) with the sensitivity and specificity of 80.5 and 92.6%, respectively. In addition, lncRNA CCAT1 was determined to be stable in serum EVs. The expression levels of lncRNA CCAT1 in GC tissue were positively correlated with those in serum EVs, and high levels of lncRNA CCAT1 were associated with a low disease-free survival rate in patients with GC. The results of the present study demonstrated that serum EV lncRNA CCAT1 levels were upregulated in patients with GC compared with those healthy subjects and patients with other illnesses, and may therefore be used as a novel biomarker for this type of cancer.
Collapse
Affiliation(s)
- Ke Xiao
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Zhaogang Dong
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ding Wang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Min Liu
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Juan Ding
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Wendan Chen
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ziqi Shang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Congbo Yue
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Yi Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| |
Collapse
|
41
|
Chen L, Chen W, Zhao C, Jiang Q. LINC01224 Promotes Colorectal Cancer Progression by Sponging miR-2467. Cancer Manag Res 2021; 13:733-742. [PMID: 33542656 PMCID: PMC7851399 DOI: 10.2147/cmar.s281625] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 12/31/2020] [Indexed: 12/15/2022] Open
Abstract
Introduction Colorectal cancer (CRC) is one of the most common human cancers and a leading cause of cancer-related death. Accumulating evidence has confirmed that long non-coding RNA (lncRNA) plays crucial roles in CRC development. Methods qRT-PCR was performed to examine the expressions of LINC01224 and miR-2467. CCK-8 assay, colony formation assay and transwell invasion assay were used to examine the progression of breast cancer cells. Luciferase and RNA-binding protein immunoprecipitation (RIP) assay were applied to verify the binding site. Correlation analysis of miR-2467 and LINC01224 expression in lung cancer tissues was shown. Pancreatic cancer cells growth in vivo was evaluated using xenograft tumor assay. Results LINC01224 expression was observed to be up-regulated in CRC tissues and cell lines. Functional studies suggested that LINC01224 silence inhibited CRC cells proliferation and invasion of CRC cells, while co-transfection with a miR-2467 inhibitor reversed these biological effects. Luciferase reporter assays illustrated that LINC01224 regulated miR-2467 directly, and RNA-binding protein immunoprecipitation (RIP) further confirmed that the suppression of LINC01224 by miR-2467 was in an RISC-dependent manner. Finally, LINC01224 silence inhibited the growth CRC cells in vivo. Conclusion In conclusion, our findings showed that LINC01224 promoted CRC progression through sponging miR-2467. LINC01224 may serve as a potential diagnostic biomarker and therapeutic target for CRC patients.
Collapse
Affiliation(s)
- Lin Chen
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, People's Republic of China
| | - Wei Chen
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, People's Republic of China
| | - Changjie Zhao
- Endoscopy Center, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, People's Republic of China
| | - Qi Jiang
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, People's Republic of China
| |
Collapse
|
42
|
Xie L, Zeng Y. Therapeutic Potential of Exosomes in Pulmonary Fibrosis. Front Pharmacol 2020; 11:590972. [PMID: 33343360 PMCID: PMC7746877 DOI: 10.3389/fphar.2020.590972] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
Pulmonary fibrosis is closely associated with the recruitment of fibroblasts from capillary vessels with damaged endothelial cells, the epithelial mesenchymal transition (EMT) of type II alveolar epithelial cells, and the transformation of fibroblasts to myofibroblasts. Recent studies suggest that EMT is a key factor in the pathogenesis of pulmonary fibrosis, as the disruption of EMT-related effector molecules can inhibit the occurrence and development of PF. With the numerous advancements made in molecular biology in recent years, researchers have discovered that exosomes and their cargos, such as miRNAs, lncRNAs, and proteins, can promote or inhibit the EMT, modulate the transformation of fibroblasts into myofibroblasts, contribute to the proliferation of fibroblasts and promote immunoregulatory and mitochondrial damage during pulmonary fibrosis. Exosomes are key factors regulating the differentiation of bone marrow mesenchymal stem cells (BMSCs) into myofibroblasts. Interestingly, exosomes derived from BMSCs under pathological and physiological conditions may promote or inhibit the EMT of type II alveolar epithelial cells and the transformation of fibroblasts into myofibroblasts to regulate pulmonary fibrosis. Thus, exosomes may become a new direction in the study of drugs for the treatment of pulmonary fibrosis.
Collapse
Affiliation(s)
- Linshen Xie
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Ye Zeng
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| |
Collapse
|
43
|
Fang S, Zhao Y, Hu X. LncRNA ADAMTS9-AS1 Restrains the Aggressive Traits of Breast Carcinoma Cells via Sponging miR-513a-5p. Cancer Manag Res 2020; 12:10693-10703. [PMID: 33149676 PMCID: PMC7604470 DOI: 10.2147/cmar.s266575] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 09/17/2020] [Indexed: 12/19/2022] Open
Abstract
Purpose Long noncoding RNAs (lncRNAs) exert important functions in the progression of cancers. Currently, we aim to investigate the potential roles of lncRNA ADAM Metallopeptidase with Thrombospondin Type 1 Motif 9 Antisense RNA 1 (ADAMTS9-AS1) in breast carcinoma. Materials and Methods The expressions of ADAMTS9-AS1 and miR-513a-5p in breast carcinoma tissues and cell lines were detected using qRT-PCR. Cell Counting Kit-8 (CCK-8) and transwell assays were used to assess the viability and invasive ability of breast cancer cells. The direct interaction between ADAMTS9-AS1 and miR-513a-5p was predicted using bioinformatics tools. The target of miR-513a-5p, ZFP36 Ring Finger Protein (ZFP36) was validated by luciferase assay. The expression of ZFP36 was measured using Western blot assay. Breast cancer MDA-MB-231 cells growth in vivo was evaluated using xenograft tumor assay. Results ADAMTS9-AS1 was downregulated in breast cancer tissues as well as cell lines. Upregulation of ADAMTS9-AS1 suppressed the growth and invasiveness of breast carcinoma cells in vitro as well as inhibiting cellgrowth in vivo. Furthermore, ZFP36 was manifested as the target gene of miR-513a-5p and negatively modulated by ADAMTS9-AS1. In addition, overexpression of ADAMTS9-AS1 neutralized the promoting impact of miR-513a-5p on the aggressiveness of breast cancer cells. Conclusion In conclusion, lncRNA ADAMTS9-AS1 inhibited the aggressive phenotypes of breast carcinoma cells via sponging miR-513a-5p and regulating ZFP36.
Collapse
Affiliation(s)
- Shiqiang Fang
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, Shandong, People's Republic of China
| | - Yu Zhao
- Hemodialysis Room, Qingdao Traditional Chinese Medicine Hospital, Qingdao, Shandong, People's Republic of China
| | - Xiaozhen Hu
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, Shandong, People's Republic of China
| |
Collapse
|
44
|
Barbagallo C, Di Martino MT, Grasso M, Salluzzo MG, Scionti F, Cosentino FII, Caruso G, Barbagallo D, Di Pietro C, Ferri R, Caraci F, Purrello M, Ragusa M. Uncharacterized RNAs in Plasma of Alzheimer's Patients Are Associated with Cognitive Impairment and Show a Potential Diagnostic Power. Int J Mol Sci 2020; 21:ijms21207644. [PMID: 33076555 PMCID: PMC7588983 DOI: 10.3390/ijms21207644] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/12/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
Alzheimer’s disease (AD) diagnosis is actually based on clinical evaluation and brain-imaging tests, and it can often be confirmed only post-mortem. Therefore, new non-invasive molecular biomarkers are necessary to improve AD diagnosis. As circulating microRNA biomarkers have been proposed for many diseases, including AD, we aimed to identify new diagnostic non-small RNAs in AD. Whole transcriptome analysis was performed on plasma samples of five AD and five unaffected individuals (CTRL) using the Clariom D Pico Assay, followed by validation in real-time PCR on 37 AD patients and 37 CTRL. Six differentially expressed (DE) transcripts were identified: GS1-304P7.3 (upregulated), NONHSAT090268, TC0100011037, TC0400008478, TC1400008125, and UBE2V1 (downregulated). Peripheral blood mononuclear cells (PBMCs) may influence the expression of circulating RNAs and their analysis has been proposed to improve AD clinical management. Accordingly, DE transcript expression was also evaluated in PBMCs, showing no difference between AD and CTRL. ROC (receiver operating characteristic) curve analysis was performed to evaluate the diagnostic accuracy of each DE transcript and a signature including all of them. A correlation between cognitive impairment and GS1-304P7.3, NONHSAT090268, TC0100011037, and TC0400008478 was detected, suggesting a potential association between their extracellular abundance and AD clinical phenotype. Finally, this study identified six transcripts showing altered expression in the plasma of AD patients. Given the need for new, accurate blood biomarkers for AD diagnosis, these transcripts may be considered for further analyses in larger cohorts, also in combination with other biomarkers, aiming to identify specific RNA-based biomarkers to be eventually applied to clinical practice.
Collapse
Affiliation(s)
- Cristina Barbagallo
- Department of Biomedical and Biotechnological Sciences, Section of Biology and Genetics G. Sichel, University of Catania, 95123 Catania, Italy; (C.B.); (D.B.); (C.D.P.); (M.P.); (M.R.)
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy; (M.T.D.M.); (F.S.)
| | - Margherita Grasso
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
- Department of Drug Sciences, University of Catania, 95125 Catania, Italy
| | - Maria Grazia Salluzzo
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
| | - Francesca Scionti
- Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy; (M.T.D.M.); (F.S.)
| | | | - Giuseppe Caruso
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
- Department of Drug Sciences, University of Catania, 95125 Catania, Italy
| | - Davide Barbagallo
- Department of Biomedical and Biotechnological Sciences, Section of Biology and Genetics G. Sichel, University of Catania, 95123 Catania, Italy; (C.B.); (D.B.); (C.D.P.); (M.P.); (M.R.)
| | - Cinzia Di Pietro
- Department of Biomedical and Biotechnological Sciences, Section of Biology and Genetics G. Sichel, University of Catania, 95123 Catania, Italy; (C.B.); (D.B.); (C.D.P.); (M.P.); (M.R.)
| | - Raffaele Ferri
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
| | - Filippo Caraci
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
- Department of Drug Sciences, University of Catania, 95125 Catania, Italy
- Correspondence:
| | - Michele Purrello
- Department of Biomedical and Biotechnological Sciences, Section of Biology and Genetics G. Sichel, University of Catania, 95123 Catania, Italy; (C.B.); (D.B.); (C.D.P.); (M.P.); (M.R.)
| | - Marco Ragusa
- Department of Biomedical and Biotechnological Sciences, Section of Biology and Genetics G. Sichel, University of Catania, 95123 Catania, Italy; (C.B.); (D.B.); (C.D.P.); (M.P.); (M.R.)
- Oasi Research Institute—IRCCS, 94018 Troina, Italy; (M.G.); (M.G.S.); (F.I.I.C.); (G.C.); (R.F.)
| |
Collapse
|
45
|
Li N, Li J, Mi Q, Xie Y, Li P, Wang L, Binang H, Wang Q, Wang Y, Chen Y, Wang Y, Mao H, Du L, Wang C. Long non-coding RNA ADAMTS9-AS1 suppresses colorectal cancer by inhibiting the Wnt/β-catenin signalling pathway and is a potential diagnostic biomarker. J Cell Mol Med 2020; 24:11318-11329. [PMID: 32889785 PMCID: PMC7576284 DOI: 10.1111/jcmm.15713] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 06/23/2020] [Accepted: 07/16/2020] [Indexed: 12/24/2022] Open
Abstract
Long non‐coding RNAs (lncRNAs) have come out as critical molecular regulators of human tumorigenesis. In this study, we sought to identify and functionally characterize lncRNAs as potential mediators of colorectal cancer progression. We screened and identified a novel lncRNA, ADAMTS9‐AS1, which was significantly decreased in colorectal cancer tissues and was correlated with clinical outcome of patients according to The Cancer Genome Atlas (TCGA) database. In addition, ADAMTS9‐AS1 regulated cell proliferation and migration both in vitro and in vivo. Bioinformatics analysis revealed that overexpression of lncRNA‐ADAMTS9‐AS1 preferentially affected genes that were linked to proliferation and migration. Mechanistically, we found that ADAMTS9‐AS1 obviously suppressed β‐catenin, suggesting that Wnt signalling pathway participates in ADAMTS9‐AS1‐mediated gene transcriptional regulation in the suppression of colorectal tumorigenesis. Finally, we found that exosomal ADAMTS9‐AS1 could serve as a diagnostic biomarker for colorectal cancer with AUC = 0.835 and 95% confidence interval = 0.777‐0.911. Our data demonstrated that ADAMTS9‐AS1 might play important roles in colorectal cancer by suppressing oncogenesis. Targeting ADAMTS9‐AS1 may have potential clinical applications in colorectal cancer prognosis and treatment as an ideal therapeutic target. Finally, exosomal lncRNA‐ADAMTS9‐AS1 is a promising, novel diagnostic biomarker for colorectal cancer.
Collapse
Affiliation(s)
- Ning Li
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Juan Li
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Qi Mi
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Yan Xie
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Peilong Li
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Lili Wang
- Department of Clinical Laboratory, Qilu Hospital, Jinan, China
| | - Helen Binang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China
| | - Qing Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Department of Clinical Laboratory, Dezhou People's Hospital, Dezhou, China
| | - Yanlei Wang
- Department of General Surgery, Qilu Hospital, Jinan, China
| | - Yingjie Chen
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Yunshan Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Haiting Mao
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China
| | - Lutao Du
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China.,The Laboratory, Clinical Medical Research Center of Shandong Province, Jinan, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China.,Tumor Marker Detection Engineering Laboratory of Shandong Province, Jinan, China.,The Laboratory, Clinical Medical Research Center of Shandong Province, Jinan, China
| |
Collapse
|