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Zhang M, Cai R, Liu J, Wang Y, He S, Wang Q, Song X, Wu J, Zhao J. Multi-omics integration analysis reveals the role of N6-methyladenosine in lncRNA translation during glioma stem cell differentiation. Brief Funct Genomics 2024:elae037. [PMID: 39377261 DOI: 10.1093/bfgp/elae037] [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: 05/31/2024] [Revised: 09/14/2024] [Accepted: 09/24/2024] [Indexed: 10/09/2024] Open
Abstract
Glioblastoma is one of the most lethal brain diseases in humans. Although recent studies have shown reciprocal interactions between N6-methyladenosine (m6A) modifications and long noncoding RNAs (lncRNAs) in gliomagenesis and malignant progression, the mechanism of m6A-mediated lncRNA translational regulation in glioblastoma remains unclear. Herein, we profiled the transcriptomes, translatomes, and epitranscriptomics of glioma stem cells and differentiated glioma cells to investigate the role of m6A in lncRNA translation comprehensively. We found that lncRNAs with numerous m6A peaks exhibit reduced translation efficiency. Transcript-level expression analysis demonstrates an enrichment of m6A around short open reading frames (sORFs) of translatable lncRNA transcripts. Further comparison analysis of m6A modifications in different RNA regions indicates that m6A peaks downstream of sORFs inhibit lncRNA translation more than those upstream. Observations in glioma-associated lncRNAs H19, LINC00467, and GAS5 further confirm the negative effect of m6A methylation on lncRNA translation. Overall, these findings elucidate the dynamic profiles of the m6A methylome and enhance the understanding of the complexity of lncRNA translational regulation.
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Affiliation(s)
- Meng Zhang
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Runqiu Cai
- Equipment Department, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Qinhuai District, Nanjing 210029, Jiangsu Province, China
| | - Jingjing Liu
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Yulan Wang
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Shan He
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Quan Wang
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Xiaofeng Song
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
| | - Jing Wu
- School of Biomedical Engineering and Informatics, Nanjing Medical University, No. 101 Longmian Avenue, Jiangning District, Nanjing 211166, Jiangsu Province, China
| | - Jian Zhao
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, No. 29 Jiangjun Avenue, Jiangning District, Nanjing 211106, Jiangsu Province, China
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Leili FR, Shali N, Sheibani M, Jafarian MJ, Pashizeh F, Gerami R, Iraj F, Lashkarshekan AA. Detailed pathological role of non-coding RNAs (ncRNAs) in regulating drug resistance of glioblastoma, and update. Pathol Res Pract 2024; 263:155590. [PMID: 39326365 DOI: 10.1016/j.prp.2024.155590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 09/04/2024] [Accepted: 09/06/2024] [Indexed: 09/28/2024]
Abstract
Glioma is a kind of brain tumor that develops in the central nervous system and is classified based on its histology and molecular genetic features. The lifespan of patients does not exceed 22 months. One of the motives for the low effectiveness of glioma treatment is its radioresistance and chemoresistance. Noncoding RNAs (ncRNAs) are a diverse set of transcripts that do not undergo translation to become proteins in glioma. The ncRNAs have been identified as significant regulators of several biological processes in different cell types and tissues, and their abnormal function has been linked to glioma. They are known to impact important occurrences, including carcinogenesis, progression, and enhanced treatment resistance in glioma cells. The ncRNAs control cell proliferation, migration, epithelial-to-mesenchymal transition (EMT), invasion, and drug resistance in glioma cells. The main focus of this study is to inspect the involvement of ncRNAs in the drug resistance of glioma.
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Affiliation(s)
- Foad Rahmanpour Leili
- Department of Neurology Faculty of Medicine, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran
| | - Niloofar Shali
- Department of Clinical Biochemistry, School of Medicine, Shahrood Branch, Islamic Azad University, Shahrood, Iran
| | - Mehrnaz Sheibani
- Division of Pediatric Neurology, University of Tabriz, Tabriz, Iran
| | | | - Fatemeh Pashizeh
- Department of Immunology, School of Medicine, Shahid Sadoughi University of Medical Science, Yazd 8916188635, Iran
| | - Reza Gerami
- Department of Radiology, Faculty of Medicine, AJA University of Medical Science, Tehran, Iran.
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3
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Khoshnam SE, Moalemnia A, Anbiyaee O, Farzaneh M, Ghaderi S. LncRNA MALAT1 and Ischemic Stroke: Pathogenesis and Opportunities. Mol Neurobiol 2024; 61:4369-4380. [PMID: 38087169 DOI: 10.1007/s12035-023-03853-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/21/2023] [Indexed: 07/11/2024]
Abstract
Ischemic stroke (IS) stands as a prominent cause of mortality and long-term disability around the world. It arises primarily from a disruption in cerebral blood flow, inflicting severe neural injuries. Hence, there is a pressing need to comprehensively understand the intricate mechanisms underlying IS and identify novel therapeutic targets. Recently, long noncoding RNAs (lncRNAs) have emerged as a novel class of regulatory molecules with the potential to attenuate pathogenic mechanisms following IS. Among these lncRNAs, MALAT1 (metastasis-associated lung adenocarcinoma transcript 1) has been extensively studied due to its involvement in the pathophysiological processes of IS. In this review, we provide an in-depth analysis of the essential role of MALAT1 in the development and progression of both pathogenic and protective mechanisms following IS. These mechanisms include oxidative stress, neuroinflammation, cell death signaling, blood brain barrier dysfunction, and angiogenesis. Furthermore, we summarize the impact of MALAT1 on the susceptibility and severity of IS. This review highlights the potential risks associated with the therapeutic use of MALAT1 for IS, which are attributable to the stimulatory action of MALAT1 on ischemia/reperfusion injury. Ultimately, this review sheds light on the potential molecular mechanisms and associated signaling pathways underlying MALAT1 expression post-IS, with the aim of uncovering potential therapeutic targets.
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Affiliation(s)
- Seyed Esmaeil Khoshnam
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Arash Moalemnia
- Faculty of Medicine, Dezful University of Medical Sciences, Dezful, Iran
| | - Omid Anbiyaee
- School of Medicine, Cardiovascular Research Center, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Shahab Ghaderi
- Department of Neuroscience, School of Science and Advanced Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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4
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Zhang H, Zheng W, Chen X, Sa L, Huo Y, Zhang L, Shan L, Wang T. DNAJC1 facilitates glioblastoma progression by promoting extracellular matrix reorganization and macrophage infiltration. J Cancer Res Clin Oncol 2024; 150:315. [PMID: 38909166 PMCID: PMC11193832 DOI: 10.1007/s00432-024-05823-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 05/28/2024] [Indexed: 06/24/2024]
Abstract
BACKGROUND Glioblastoma (GBM) is a high-grade and heterogeneous subtype of glioma that presents a substantial challenge to human health, characterized by a poor prognosis and low survival rates. Despite its known involvement in regulating leukemia and melanoma, the function and mechanism of DNAJC1 in GBM remain poorly understood. METHODS Utilizing data from the TCGA, CGGA, and GEO databases, we investigated the expression pattern of DNAJC1 and its correlation with clinical characteristics in GBM specimens. Loss-of-function experiments were conducted to explore the impact of DNAJC1 on GBM cell lines, with co-culture experiments assessing macrophage infiltration and functional marker expression. RESULTS Our analysis demonstrated frequent overexpression of DNAJC1 in GBM, significantly associated with various clinical characteristics including WHO grade, IDH status, chromosome 1p/19q codeletion, and histological type. Moreover, Kaplan‒Meier and ROC analyses revealed DNAJC1 as a negative prognostic predictor and a promising diagnostic biomarker for GBM patients. Functional studies indicated that silencing DNAJC1 impeded cell proliferation and migration, induced cell cycle arrest, and enhanced apoptosis. Mechanistically, DNAJC1 was implicated in stimulating extracellular matrix reorganization, triggering the epithelial-mesenchymal transition (EMT) process, and initiating immunosuppressive macrophage infiltration. CONCLUSIONS Our findings underscore the pivotal role of DNAJC1 in GBM pathogenesis, suggesting its potential as a diagnostic and therapeutic target for this challenging disease.
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Affiliation(s)
- Han Zhang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, 710032, China
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Wenjing Zheng
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, 710032, China
| | - Xu Chen
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an, 710032, China
| | - Longqi Sa
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Yi Huo
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, 710032, China
| | - Lingling Zhang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, 710032, China
| | - Lequn Shan
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China.
| | - Tao Wang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Medical Genetics and Developmental Biology, Fourth Military Medical University, Xi'an, 710032, China.
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5
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Shelton WJ, Zandpazandi S, Nix JS, Gokden M, Bauer M, Ryan KR, Wardell CP, Vaske OM, Rodriguez A. Long-read sequencing for brain tumors. Front Oncol 2024; 14:1395985. [PMID: 38915364 PMCID: PMC11194609 DOI: 10.3389/fonc.2024.1395985] [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: 03/05/2024] [Accepted: 05/27/2024] [Indexed: 06/26/2024] Open
Abstract
Brain tumors and genomics have a long-standing history given that glioblastoma was the first cancer studied by the cancer genome atlas. The numerous and continuous advances through the decades in sequencing technologies have aided in the advanced molecular characterization of brain tumors for diagnosis, prognosis, and treatment. Since the implementation of molecular biomarkers by the WHO CNS in 2016, the genomics of brain tumors has been integrated into diagnostic criteria. Long-read sequencing, also known as third generation sequencing, is an emerging technique that allows for the sequencing of longer DNA segments leading to improved detection of structural variants and epigenetics. These capabilities are opening a way for better characterization of brain tumors. Here, we present a comprehensive summary of the state of the art of third-generation sequencing in the application for brain tumor diagnosis, prognosis, and treatment. We discuss the advantages and potential new implementations of long-read sequencing into clinical paradigms for neuro-oncology patients.
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Affiliation(s)
- William J. Shelton
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Sara Zandpazandi
- Department of Neurosurgery, Medical University of South Carolina, Charleston, SC, United States
| | - J Stephen Nix
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Murat Gokden
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Michael Bauer
- Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Katie Rose Ryan
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Christopher P. Wardell
- Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Olena Morozova Vaske
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA, United States
| | - Analiz Rodriguez
- Department of Neurosurgery, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
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Li L, Gao Y, Yu B, Zhang J, Ma G, Jin X. Role of LncRNA H19 in tumor progression and treatment. Mol Cell Probes 2024; 75:101961. [PMID: 38579914 DOI: 10.1016/j.mcp.2024.101961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/29/2024] [Accepted: 04/03/2024] [Indexed: 04/07/2024]
Abstract
As one of the earliest discovered lncRNA molecules, lncRNA H19 is usually expressed in large quantities during embryonic development and is involved in cell differentiation and tissue formation. In recent years, the role of lncRNA H19 in tumors has been gradually recognized. Increasing evidence suggests that its aberrant expression is closely related to cancer development. LncRNA H19 as an oncogene not only promotes the growth, proliferation, invasion and metastasis of many tumors, but also develops resistance to treatment, affecting patients' prognosis and survival. Therefore, in this review, we summarise the extensive research on the involvement of lncRNA H19 in tumor progression and discuss how lncRNA H19, as a key target gene, affects tumor sensitivity to radiotherapy, chemotherapy and immunotherapy by participating in multiple cellular processes and regulating multiple signaling pathways, which provides a promising prospect for further research into the treatment of cancer.
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Affiliation(s)
- Linjing Li
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Key Laboratory of Basic Research on Heavy Ion Radiation Application in Medicine, Gansu Province, Lanzhou, 730000, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuting Gao
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; College of Life Sciences, Northwest Normal University, Gansu Province, Lanzhou, 730070, China
| | - Boyi Yu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Key Laboratory of Basic Research on Heavy Ion Radiation Application in Medicine, Gansu Province, Lanzhou, 730000, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiahao Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; School of Public Health, Lanzhou University, Gansu Province, Lanzhou, 730000, China
| | - Guorong Ma
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
| | - Xiaodong Jin
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Key Laboratory of Basic Research on Heavy Ion Radiation Application in Medicine, Gansu Province, Lanzhou, 730000, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
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7
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Bonomo M, Rombo SE. Neighborhood based computational approaches for the prediction of lncRNA-disease associations. BMC Bioinformatics 2024; 25:187. [PMID: 38741200 DOI: 10.1186/s12859-024-05777-8] [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: 12/13/2023] [Accepted: 04/11/2024] [Indexed: 05/16/2024] Open
Abstract
MOTIVATION Long non-coding RNAs (lncRNAs) are a class of molecules involved in important biological processes. Extensive efforts have been provided to get deeper understanding of disease mechanisms at the lncRNA level, guiding towards the detection of biomarkers for disease diagnosis, treatment, prognosis and prevention. Unfortunately, due to costs and time complexity, the number of possible disease-related lncRNAs verified by traditional biological experiments is very limited. Computational approaches for the prediction of disease-lncRNA associations allow to identify the most promising candidates to be verified in laboratory, reducing costs and time consuming. RESULTS We propose novel approaches for the prediction of lncRNA-disease associations, all sharing the idea of exploring associations among lncRNAs, other intermediate molecules (e.g., miRNAs) and diseases, suitably represented by tripartite graphs. Indeed, while only a few lncRNA-disease associations are still known, plenty of interactions between lncRNAs and other molecules, as well as associations of the latters with diseases, are available. A first approach presented here, NGH, relies on neighborhood analysis performed on a tripartite graph, built upon lncRNAs, miRNAs and diseases. A second approach (CF) relies on collaborative filtering; a third approach (NGH-CF) is obtained boosting NGH by collaborative filtering. The proposed approaches have been validated on both synthetic and real data, and compared against other methods from the literature. It results that neighborhood analysis allows to outperform competitors, and when it is combined with collaborative filtering the prediction accuracy further improves, scoring a value of AUC equal to 0966. AVAILABILITY Source code and sample datasets are available at: https://github.com/marybonomo/LDAsPredictionApproaches.git.
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Affiliation(s)
| | - Simona E Rombo
- Kazaam Lab s.r.l., Palermo, Italy
- Department of Mathematics and Computer Science, University of Palermo, Palermo, Italy
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8
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Darmadi D, Chugaeva UY, Saleh RO, Hjazi A, Saleem HM, Ghildiyal P, Alwaily ER, Alawadi A, Alnajar MJ, Ihsan A. Critical roles of long noncoding RNA H19 in cancer. Cell Biochem Funct 2024; 42:e4018. [PMID: 38644608 DOI: 10.1002/cbf.4018] [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: 01/06/2024] [Revised: 03/18/2024] [Accepted: 04/06/2024] [Indexed: 04/23/2024]
Abstract
Long noncoding RNAs (lncRNAs) are a category of noncoding RNAs characterized by their length, often exceeding 200 nucleotides. There is a growing body of data that indicate the significant involvement of lncRNAs in a wide range of disorders, including cancer. lncRNA H19 was among the initial lncRNAs to be identified and is transcribed from the H19 gene. The H19 lncRNA exhibits significant upregulation in a diverse range of human malignancies, such as breast, colorectal, pancreatic, glioma, and gastric cancer. Moreover, the overexpression of H19 is frequently associated with a worse prognosis among individuals diagnosed with cancer. H19 has been shown to have a role in facilitating several cellular processes, including cell proliferation, invasion, migration, epithelial-mesenchymal transition, metastasis, and apoptosis. This article summarizes the aberrant upregulation of H19 in human malignancies, indicating promising avenues for future investigations on cancer diagnostics and therapeutic interventions.
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Affiliation(s)
- Darmadi Darmadi
- Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia
| | - Uliana Y Chugaeva
- Department of Pediatric, Preventive Dentistry and Orthodontics, Institute of Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Raed Obaid Saleh
- Department of Medical Laboratory Techniques, Al-Maarif University College, Al-Anbar, Iraq
| | - Ahmed Hjazi
- Department of Medical Laboratory, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Hiba Muwafaq Saleem
- Department of Biology, College of Science, University of Anbar, Ramadi, Iraq
| | - Pallavi Ghildiyal
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Enas R Alwaily
- Microbiology Research Group, College of Pharmacy, Al-Ayen University, Thi-Qar, Iraq
| | - Ahmed Alawadi
- College of Technical Engineering, The Islamic University, Najaf, Iraq
- College of Technical Engineering, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- College of Technical Engineering, The Islamic University of Babylon, Hillah, Iraq
| | | | - Ali Ihsan
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna, Iraq
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9
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Gandhi P, Wang Y, Li G, Wang S. The role of long noncoding RNAs in ocular angiogenesis and vascular oculopathy. Cell Biosci 2024; 14:39. [PMID: 38521951 PMCID: PMC10961000 DOI: 10.1186/s13578-024-01217-5] [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: 11/02/2023] [Accepted: 03/05/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNAs) are RNA transcripts over 200 nucleotides in length that do not code for proteins. Initially considered a genomic mystery, an increasing number of lncRNAs have been shown to have vital roles in physiological and pathological conditions by regulating gene expression through diverse mechanisms depending on their subcellular localization. Dysregulated angiogenesis is responsible for various vascular oculopathies, including diabetic retinopathy, retinopathy of prematurity, age-related macular degeneration, and corneal neovascularization. While anti-VEGF treatment is available, it is not curative, and long-term outcomes are suboptimal, and some patients are unresponsive. To better understand these diseases, researchers have investigated the role of lncRNAs in regulating angiogenesis and models of vascular oculopathies. This review summarizes recent research on lncRNAs in ocular angiogenesis, including the pro-angiogenic lncRNAs ANRIL, HOTAIR, HOTTIP, H19, IPW, MALAT1, MIAT, NEAT1, and TUG1, the anti-angiogenic lncRNAs MEG3 and PKNY, and the human/primate specific lncRNAs lncEGFL7OS, discussing their functions and mechanisms of action in vascular oculopathies.
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Affiliation(s)
- Pranali Gandhi
- Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Yuzhi Wang
- Louisiana State University School of Medicine, New Orleans, LA, 70112, USA
| | - Guigang Li
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei province, P.R. China.
| | - Shusheng Wang
- Department of Cell and Molecular Biology, Tulane University, New Orleans, LA, 70118, USA.
- Department of Ophthalmology, Tulane University, New Orleans, LA, 70112, USA.
- Tulane Personalized Health Institute, Tulane University, New Orleans, LA, 70112, USA.
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10
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Liao X, Wei R, Zhou J, Wu K, Li J. Emerging roles of long non-coding RNAs in osteosarcoma. Front Mol Biosci 2024; 11:1327459. [PMID: 38516191 PMCID: PMC10955361 DOI: 10.3389/fmolb.2024.1327459] [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: 10/25/2023] [Accepted: 02/12/2024] [Indexed: 03/23/2024] Open
Abstract
Osteosarcoma (OS) is a highly aggressive and lethal malignant bone tumor that primarily afflicts children, adolescents, and young adults. However, the molecular mechanisms underlying OS pathogenesis remain obscure. Mounting evidence implicates dysregulated long non-coding RNAs (lncRNAs) in tumorigenesis and progression. These lncRNAs play a pivotal role in modulating gene expression at diverse epigenetic, transcriptional, and post-transcriptional levels. Uncovering the roles of aberrant lncRNAs would provide new insights into OS pathogenesis and novel tools for its early diagnosis and treatment. In this review, we summarize the significance of lncRNAs in controlling signaling pathways implicated in OS development, including the Wnt/β-catenin, PI3K/AKT/mTOR, NF-κB, Notch, Hippo, and HIF-1α. Moreover, we discuss the multifaceted contributions of lncRNAs to drug resistance in OS, as well as their potential to serve as biomarkers and therapeutic targets. This review aims to encourage further research into lncRNA field and the development of more effective therapeutic strategies for patients with OS.
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Affiliation(s)
- Xun Liao
- Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, Sichuan, China
| | - Rong Wei
- Laboratory of Molecular Oncology, Frontiers Science Center for Disease-related Molecular Network, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Junxiu Zhou
- Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, Sichuan, China
| | - Ke Wu
- Laboratory of Molecular Oncology, Frontiers Science Center for Disease-related Molecular Network, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jiao Li
- Laboratory of Molecular Oncology, Frontiers Science Center for Disease-related Molecular Network, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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11
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Lu X, Zhang D. Expression of lncRNAs in glioma: A lighthouse for patients with glioma. Heliyon 2024; 10:e24799. [PMID: 38322836 PMCID: PMC10844031 DOI: 10.1016/j.heliyon.2024.e24799] [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: 02/27/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 02/08/2024] Open
Abstract
Glioma is the most common malignant tumour in the central nervous system, accounting for approximately 30 % of the primary tumours of this system. The World Health Organization grades for glioma include: Grade I (pilocytic astrocytoma), Grade II (astrocytoma, oligodastoma, etc.), Grade III (anaplastic astrocytoma, anaplastic oligodastoma, etc.) and Grade IV (glioblastoma). With grade increases, the proliferation, invasion and other malignant biological properties of the glioma are enhanced, and the treatment results are less satisfactory. The overall survival of patients with glioblastoma is less than 15 months. Recent research has focused on the roles of long non-coding RNAs, previously regarded as "transcriptional noise", in diseases, leading to a new understanding of these roles. Therefore, we conducted this review to explore the progress of research regarding the expression and mechanism of long non-coding RNAs in glioma.
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Affiliation(s)
- Xiaolin Lu
- Department of Orthopedic Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Dongzhi Zhang
- Department of Neurosurgery, Harbin Medical University Cancer Hospital, Harbin, China
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12
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Pan A, Xue Y, Ruan X, Dong W, Wang D, Liu Y, Liu L, Lin Y, E T, Lin H, Xu H, Liu X, Wang P. m5C modification of LINC00324 promotes angiogenesis in glioma through CBX3/VEGFR2 pathway. Int J Biol Macromol 2024; 257:128409. [PMID: 38016610 DOI: 10.1016/j.ijbiomac.2023.128409] [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: 09/12/2023] [Revised: 11/06/2023] [Accepted: 11/22/2023] [Indexed: 11/30/2023]
Abstract
Angiogenesis plays a major role in tumor initiation, progression, and metastasis. This is why finding antiangiogenic targets is essential in the treatment of gliomas. In this study, NSUN2 and LINC00324 were significantly upregulated in conditionally cultured glioblastoma endothelial cells (GECs). Knockdown of NSUN2 or LINC00324 inhibits GECs angiogenesis. NSUN2 increased the stability of LINC00324 by m5C modification and upregulated LINC00324 expression. LINC00324 competes with the 3'UTR of CBX3 mRNA to bind to AUH protein, reducing the degradation of CBX3 mRNA. In addition, CBX3 directly binds to the promoter region of VEGFR2, enhances VEGFR2 transcription, and promotes GECs angiogenesis. These findings demonstrated NSUN2/LINC00324/CBX3 axis plays a crucial role in regulating glioma angiogenesis, which provides new strategies for glioma therapy.
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Affiliation(s)
- Aini Pan
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Yixue Xue
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Xuelei Ruan
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Weiwei Dong
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Di Wang
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Yunhui Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Libo Liu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Yang Lin
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Tiange E
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Hongda Lin
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Hailing Xu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Xiaobai Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China.
| | - Ping Wang
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China..
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13
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Mahato RK, Bhattacharya S, Khullar N, Sidhu IS, Reddy PH, Bhatti GK, Bhatti JS. Targeting long non-coding RNAs in cancer therapy using CRISPR-Cas9 technology: A novel paradigm for precision oncology. J Biotechnol 2024; 379:98-119. [PMID: 38065367 DOI: 10.1016/j.jbiotec.2023.12.003] [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: 09/08/2023] [Revised: 11/30/2023] [Accepted: 12/03/2023] [Indexed: 12/25/2023]
Abstract
Cancer is the second leading cause of death worldwide, despite recent advances in its identification and management. To improve cancer patient diagnosis and care, it is necessary to identify new biomarkers and molecular targets. In recent years, long non-coding RNAs (lncRNAs) have surfaced as important contributors to various cellular activities, with growing proof indicating their substantial role in the genesis, development, and spread of cancer. Their unique expression profiles within specific tissues and their wide-ranging functionalities make lncRNAs excellent candidates for potential therapeutic intervention in cancer management. They are implicated in multiple hallmarks of cancer, such as uncontrolled proliferation, angiogenesis, and immune evasion. This review article explores the innovative application of CRISPR-Cas9 technology in targeting lncRNAs as a cancer therapeutic strategy. The CRISPR-Cas9 system has been widely applied in functional genomics, gene therapy, and cancer research, offering a versatile platform for lncRNA targeting. CRISPR-Cas9-mediated targeting of lncRNAs can be achieved through CRISPR interference, activation or the complete knockout of lncRNA loci. Combining CRISPR-Cas9 technology with high-throughput functional genomics makes it possible to identify lncRNAs critical for the survival of specific cancer subtypes, opening the door for tailored treatments and personalised cancer therapies. CRISPR-Cas9-mediated lncRNA targeting with other cutting-edge cancer therapies, such as immunotherapy and targeted molecular therapeutics can be used to overcome the drug resistance in cancer. The synergy of lncRNA research and CRISPR-Cas9 technology presents immense potential for individualized cancer treatment, offering renewed hope in the battle against this disease.
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Affiliation(s)
- Rahul Kumar Mahato
- Laboratory of Translational Medicine and Nanotherapeutics, Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, India
| | - Srinjan Bhattacharya
- Laboratory of Translational Medicine and Nanotherapeutics, Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, India
| | - Naina Khullar
- Department of Zoology, Mata Gujri College, Fatehgarh Sahib, Punjab, India
| | - Inderpal Singh Sidhu
- Department of Zoology, Sri Guru Gobind Singh College, Sector 26, Chandigarh, India
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Department of Pharmacology & Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Departments of Neurology, School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Public Health Department of Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, Lubbock, TX, USA; Department of Speech, Language and Hearing Sciences, School Health Professions, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Gurjit Kaur Bhatti
- Department of Medical Lab Technology, University Institute of Applied Health Sciences, Chandigarh University, Mohali, India.
| | - Jasvinder Singh Bhatti
- Laboratory of Translational Medicine and Nanotherapeutics, Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, India.
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14
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Su Z, Li W, Lei Z, Hu L, Wang S, Guo L. Regulation of Angiogenesis by Non-Coding RNAs in Cancer. Biomolecules 2024; 14:60. [PMID: 38254660 PMCID: PMC10813527 DOI: 10.3390/biom14010060] [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: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 01/24/2024] Open
Abstract
Non-coding RNAs, including microRNAs, long non-coding RNAs, and circular RNAs, have been identified as crucial regulators of various biological processes through epigenetic regulation, transcriptional regulation, and post-transcriptional regulation. Growing evidence suggests that dysregulation and activation of non-coding RNAs are closely associated with tumor angiogenesis, a process essential for tumor growth and metastasis and a major contributor to cancer-related mortality. Therefore, understanding the molecular mechanisms underlying tumor angiogenesis is of utmost importance. Numerous studies have documented the involvement of different types of non-coding RNAs in the regulation of angiogenesis. This review provides an overview of how non-coding RNAs regulate tumor angiogenesis. Additionally, we discuss emerging strategies that exploit non-coding RNAs for anti-angiogenic therapy in cancer treatment. Ultimately, this review underscores the crucial role played by non-coding RNAs in tumor angiogenesis and highlights their potential as therapeutic targets for anti-angiogenic interventions against cancer.
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Affiliation(s)
- Zhiyue Su
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Wenshu Li
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Zhe Lei
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Lin Hu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Shengjie Wang
- Department of Basic Medicine, Kangda College, Nanjing Medical University, Lianyungang 222000, China
| | - Lingchuan Guo
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
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15
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Zhang S, Xia Y, Chen W, Dong H, Cui B, Liu C, Liu Z, Wang F, Du J. Regulation and Therapeutic Application of Long non-Coding RNA in Tumor Angiogenesis. Technol Cancer Res Treat 2024; 23:15330338241273239. [PMID: 39110070 PMCID: PMC11307360 DOI: 10.1177/15330338241273239] [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: 04/20/2024] [Revised: 06/20/2024] [Accepted: 07/08/2024] [Indexed: 08/10/2024] Open
Abstract
Tumor growth and metastasis rely on angiogenesis. In recent years, long non-coding RNAs have been shown to play an important role in regulating tumor angiogenesis. Here, we review the multidimensional modes and relevant molecular mechanisms of long non-coding RNAs in regulating tumor angiogenesis. In addition, we summarize new strategies for tumor anti-angiogenesis therapies by targeting long non-coding RNAs. The aim of this study is to provide new diagnostic targets and treatment strategies for anti-angiogenic tumor therapy.
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Affiliation(s)
- Shuo Zhang
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, P.R. China
- The First School of Clinical Medicine of Binzhou Medical University, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Yunxiu Xia
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, P.R. China
- The First School of Clinical Medicine of Binzhou Medical University, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Weiwei Chen
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Hongliang Dong
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Bingjie Cui
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Cuilan Liu
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Zhiqiang Liu
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, P.R. China
| | - Fei Wang
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
- Medical Integration and Practice Center, Shandong University, Jinan, P.R. China
- Qilu Hospital of Shandong University, Jinan, P.R. China
| | - Jing Du
- Medical Research Center, Binzhou Medical University Hospital, Binzhou, P.R. China
- Department of Gynecology, Binzhou Medical University Hospital, Binzhou, P.R. China
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16
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Foster JB, Koptyra MP, Bagley SJ. Recent Developments in Blood Biomarkers in Neuro-oncology. Curr Neurol Neurosci Rep 2023; 23:857-867. [PMID: 37943477 DOI: 10.1007/s11910-023-01321-y] [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] [Accepted: 10/31/2023] [Indexed: 11/10/2023]
Abstract
PURPOSE OF REVIEW Given the invasive and high-risk nature of brain surgery, the need for non-invasive biomarkers obtained from the peripheral blood is greatest in tumors of the central nervous system (CNS). In this comprehensive review, we highlight recent advances in blood biomarker development for adult and pediatric brain tumors. RECENT FINDINGS We summarize recent blood biomarker development for CNS tumors across multiple key analytes, including peripheral blood mononuclear cells, cell-free DNA, cell-free RNA, proteomics, circulating tumor cells, and tumor-educated platelets. We also discuss methods for enhancing blood biomarker detection through transient opening of the blood-brain barrier. Although blood-based biomarkers are not yet used in routine neuro-oncology practice, this field is advancing rapidly and holds great promise for improved and non-invasive management of patients with brain tumors. Prospective and adequately powered studies are needed to confirm the clinical utility of any blood biomarker prior to widespread clinical implementation.
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Affiliation(s)
- Jessica B Foster
- Division of Oncology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mateusz P Koptyra
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Stephen J Bagley
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Perelman School of Medicine, University of Pennsylvania, 10th Floor Perelman Center, 3400 Civic Center Blvd, Philadelphia, PA, 19104, USA.
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17
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Lin YH. The effects of intracellular and exosomal ncRNAs on cancer progression. Cancer Gene Ther 2023; 30:1587-1597. [PMID: 37884579 DOI: 10.1038/s41417-023-00679-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 10/03/2023] [Accepted: 10/17/2023] [Indexed: 10/28/2023]
Abstract
Altered gene expression as well as mislocalization of a gene's encoded product (proteins or noncoding RNAs (ncRNAs)) can lead to disease and cancer formation. Multiple studies have indicated that exosomes and their contents act as cell-to-cell communicators and play a key role in cancer progression. Moreover, exosomes contain several functional molecules, including ncRNAs. NcRNAs function as master regulators to coordinate cell growth, cell motility and drug resistance. However, intracellular ncRNAs, which can be transferred to recipient cells via exosomes (exosomal ncRNAs), mediate common/distinct downstream molecules, signaling pathways and functions that are less emphasized concepts in cancer development research. In this study, by using exosomes as a model, we comprehensively discuss the current knowledge regarding (1) the functional role of ncRNAs, both their intracellular and exosomal forms, in cancer progression, (2) the possible mechanism of ncRNA incorporation into exosomes and (3) the therapeutic applications and limitations of exosomes based on current knowledge.
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Affiliation(s)
- Yang-Hsiang Lin
- Liver Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan.
- Department of Biochemistry, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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18
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Chen X, Yang M, Tu J, Yuan X. Integrated bioinformatics and validation reveal SOX12 as potential biomarker in colon adenocarcinoma based on an immune infiltration-related ceRNA network. J Cancer Res Clin Oncol 2023; 149:15737-15762. [PMID: 37668799 DOI: 10.1007/s00432-023-05316-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 08/17/2023] [Indexed: 09/06/2023]
Abstract
PURPOSE The primary objective of this study was to construct competing endogenous RNA (ceRNA) networks and evaluate the prognostic significance of tumor-infiltrating immune cells (TIICs) and key biomarkers within the ceRNA networks in colon adenocarcinoma (COAD) patients. METHODS Comprehensive bioinformatics tools were used to screen differentially expressed genes (DEGs), miRNAs (DEMs), and lncRNAs (DELs) related to COAD, leading to the creation of ceRNA networks. The CIBERSORT technique was employed to assess the significance of TIICs in COAD, and an immune-related prognosis prediction model was subsequently developed. Co-expression analyses were conducted to determine the relationship between key genes in ceRNA networks and immunologically significant TIICs. The study also utilized 5 GEO datasets and web-based databases to externally validate the findings. RESULTS The study revealed a statistically significant relationship between key hub genes and immune cells, as determined through co-expression analysis. Two hub regulators (SOX12 and H19) demonstrated significant prognostic value in the ceRNA-related prognostic model, and their elevated expression levels were verified across multiple CRC cell lines. Additionally, the knockdown of SOX12 led to a suppression of proliferation, migration, and invasion in colon cancer cells. CONCLUSION Through the construction of ceRNA networks and evaluation of TIICs, the study successfully established two risk score models and nomograms. These models serve as valuable tools for understanding the molecular processes and predicting the prognosis of COAD patients. Further validation of hub regulators SOX12 and H19 substantiates their potential role as key biomarkers in COAD.
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Affiliation(s)
- Xinyi Chen
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jie Fang Road 1095, Wuhan, Hubei, China
| | - Mu Yang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jie Fang Road 1095, Wuhan, Hubei, China
| | - Jingyao Tu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jie Fang Road 1095, Wuhan, Hubei, China.
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jie Fang Road 1095, Wuhan, Hubei, China.
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19
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Zhang Z, Ren P, Cao Y, Wang T, Huang G, Li Y, Zhou S, Yang W, Yang L, Liu G, Xiang Y, Pei Y, Chen Q, Chen J, Lv S. HOXD-AS2-STAT3 feedback loop attenuates sensitivity to temozolomide in glioblastoma. CNS Neurosci Ther 2023; 29:3430-3445. [PMID: 37308741 PMCID: PMC10580348 DOI: 10.1111/cns.14277] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/11/2023] [Accepted: 05/13/2023] [Indexed: 06/14/2023] Open
Abstract
AIMS Glioblastoma multiforme (GBM) is the deadliest glioma and its resistance to temozolomide (TMZ) remains intractable. Long non-coding RNAs (lncRNAs) play crucial roles in that and this study aimed to investigate underlying mechanism of HOXD-AS2-affected temozolomide sensitivity in glioblastoma. METHODS We analyzed and validated the aberrant HOXD-AS2 expression in glioma specimens. Then we explored the function of HOXD-AS2 in vivo and in vitro and a clinical case was also reviewed to examine our findings. We further performed mechanistic experiments to investigate the mechanism of HOXD-AS2 in regulating TMZ sensitivity. RESULTS Elevated HOXD-AS2 expression promoted progression and negatively correlated with prognosis of glioma; HOXD-AS2 attenuated temozolomide sensitivity in vitro and in vivo; The clinical case also showed that lower HOXD-AS2 sensitized glioblastoma to temozolomide; STAT3-induced HOXD-AS2 could interact with IGF2BP2 protein to form a complex and sequentially upregulate STAT3 signaling, thus forming a positive feedback loop regulating TMZ sensitivity in glioblastoma. CONCLUSION Our study elucidated the crucial role of the HOXD-AS2-STAT3 positive feedback loop in regulating TMZ sensitivity, suggesting that this could be provided as a potential therapeutic candidate of glioblastoma.
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Affiliation(s)
- Zuo‐Xin Zhang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Peng Ren
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Yong‐Yong Cao
- School of MedicineChongqing UniversityChongqingChina
| | - Ting‐Ting Wang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Guo‐Hao Huang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Yao Li
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Shuo Zhou
- School of MedicineChongqing UniversityChongqingChina
| | - Wei Yang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Lin Yang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Guo‐Long Liu
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Yan Xiang
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Yu‐Chun Pei
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Qiu‐Zi Chen
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
| | - Ju‐Xiang Chen
- Department of NeurosurgeryChanghai Hospital, Second Military Medical UniversityShanghaiChina
| | - Sheng‐Qing Lv
- Department of Neurosurgery, Xinqiao HospitalThird Military Medical University (Army Medical University)ChongqingChina
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20
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Zhang R, Zeng Y, Deng JL. Long non-coding RNA H19: a potential biomarker and therapeutic target in human malignant tumors. Clin Exp Med 2023; 23:1425-1440. [PMID: 36484927 DOI: 10.1007/s10238-022-00947-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/08/2022] [Indexed: 12/13/2022]
Abstract
Long non-coding RNAs play important roles in cellular functions and disease development. H19, as a long non-coding RNA, is pervasively over-expressed in almost all kinds of human malignant tumors. Although many studies have reported that H19 is closely associated with tumor cell proliferation, apoptosis, invasion, metastasis, and chemoresistance, the role and mechanism of H19 in gene regulation and tumor development are largely unclear. In this review, we summarized the recent progress in the study of the major functions and mechanisms of H19 lncRNA in cancer development and progression. H19 possesses both oncogenic and tumor-suppressing activities, presumably through regulating target gene transcription, mRNA stability and splicing, and competitive inhibition of endogenous RNA degradation. Studies indicate that H19 may involve in cell proliferation and apoptosis, tumor initiation, migration, invasion, metastasis and chemoresistance and may serve as a potential biomarker for early diagnosis, prognosis, and novel molecular target for cancer therapy.
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Affiliation(s)
- Rui Zhang
- Department of Pharmacy, Anhui No.2 Provincial People's Hospital, Hefei, 230041, People's Republic of China
| | - Ying Zeng
- Department of Pharmacy, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, 410008, People's Republic of China
| | - Jun-Li Deng
- Department of Pharmacy, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, People's Republic of China.
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21
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Duan SL, Fu WJ, Jiang YK, Peng LS, Ousmane D, Zhang ZJ, Wang JP. Emerging role of exosome-derived non-coding RNAs in tumor-associated angiogenesis of tumor microenvironment. Front Mol Biosci 2023; 10:1220193. [PMID: 37602326 PMCID: PMC10436220 DOI: 10.3389/fmolb.2023.1220193] [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: 05/10/2023] [Accepted: 07/27/2023] [Indexed: 08/22/2023] Open
Abstract
The tumor microenvironment (TME) is an intricate ecosystem that is actively involved in various stages of cancer occurrence and development. Some characteristics of tumor biological behavior, such as proliferation, migration, invasion, inhibition of apoptosis, immune escape, angiogenesis, and metabolic reprogramming, are affected by TME. Studies have shown that non-coding RNAs, especially long-chain non-coding RNAs and microRNAs in cancer-derived exosomes, facilitate intercellular communication as a mechanism for regulating angiogenesis. They stimulate tumor growth, as well as angiogenesis, metastasis, and reprogramming of the TME. Exploring the relationship between exogenous non-coding RNAs and tumor-associated endothelial cells, as well as their role in angiogenesis, clinicians will gain new insights into treatment as a result.
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Affiliation(s)
- Sai-Li Duan
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, China
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Wei-Jie Fu
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Ying-Ke Jiang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, China
| | - Lu-Shan Peng
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha, China
| | - Diabate Ousmane
- Xiangya School of Medicine, Central South University, Changsha, China
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha, China
| | - Zhe-Jia Zhang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, China
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Jun-Pu Wang
- Xiangya School of Medicine, Central South University, Changsha, China
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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22
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Bhattacharjee R, Prabhakar N, Kumar L, Bhattacharjee A, Kar S, Malik S, Kumar D, Ruokolainen J, Negi A, Jha NK, Kesari KK. Crosstalk between long noncoding RNA and microRNA in Cancer. Cell Oncol (Dordr) 2023; 46:885-908. [PMID: 37245177 PMCID: PMC10356678 DOI: 10.1007/s13402-023-00806-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2023] [Indexed: 05/29/2023] Open
Abstract
miRNAs and lncRNAs play a central role in cancer-associated gene regulations. The dysregulated expression of lncRNAs has been reported as a hallmark of cancer progression, acting as an independent prediction marker for an individual cancer patient. The interplay of miRNA and lncRNA decides the variation of tumorigenesis that could be mediated by acting as sponges for endogenous RNAs, regulating miRNA decay, mediating intra-chromosomal interactions, and modulating epigenetic components. This paper focuses on the influence of crosstalk between lncRNA and miRNA on cancer hallmarks such as epithelial-mesenchymal transition, hijacking cell death, metastasis, and invasion. Other cellular roles of crosstalks, such as neovascularization, vascular mimicry, and angiogenesis were also discussed. Additionally, we reviewed crosstalk mechanism with specific host immune responses and targeting interplay (between lncRNA and miRNA) in cancer diagnosis and management.
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Affiliation(s)
- Rahul Bhattacharjee
- KIIT School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT-DU), Bhubaneswar, Odisha, India
| | - Neeraj Prabhakar
- Centre for Structural System Biology, Department of Physics, University of Hamburg, c/o DESY, Building 15, Notkestr. 852267, Hamburg, Germany
- Pharmacy, Abo Akademi University, Tykistökatu 6A, Turku, Finland
| | - Lamha Kumar
- School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, India
| | - Arkadyuti Bhattacharjee
- KIIT School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT-DU), Bhubaneswar, Odisha, India
| | - Sulagna Kar
- KIIT School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT-DU), Bhubaneswar, Odisha, India
| | - Sumira Malik
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi, Jharkhand, 834001, India
| | - Dhruv Kumar
- School of Health Sciences and Technology (SoHST), UPES University, Dehradun, Uttarakhand, India
| | - Janne Ruokolainen
- Department of Applied Physics, School of Science, Aalto University, Espoo, 00076, Finland
| | - Arvind Negi
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Espoo, 00076, Finland.
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering and Technology (SET), Sharda University, Greater Noida, 201310, UP, India.
- School of Bioengineering & Biosciences, Lovely Professional University, Phagwara, 144411, India.
- Department of Biotechnology, School of Applied & Life Sciences (SALS), Uttaranchal University, Dehradun, 248007, India.
| | - Kavindra Kumar Kesari
- Department of Applied Physics, School of Science, Aalto University, Espoo, 00076, Finland.
- Faculty of Biological and Environmental Sciences, University of Helsinki, Biocentre 3, Helsinki, Finland.
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Benz PM, Frömel T, Laban H, Zink J, Ulrich L, Groneberg D, Boon RA, Poley P, Renne T, de Wit C, Fleming I. Cardiovascular Functions of Ena/VASP Proteins: Past, Present and Beyond. Cells 2023; 12:1740. [PMID: 37443774 PMCID: PMC10340426 DOI: 10.3390/cells12131740] [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: 04/26/2023] [Revised: 06/18/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Actin binding proteins are of crucial importance for the spatiotemporal regulation of actin cytoskeletal dynamics, thereby mediating a tremendous range of cellular processes. Since their initial discovery more than 30 years ago, the enabled/vasodilator-stimulated phosphoprotein (Ena/VASP) family has evolved as one of the most fascinating and versatile family of actin regulating proteins. The proteins directly enhance actin filament assembly, but they also organize higher order actin networks and link kinase signaling pathways to actin filament assembly. Thereby, Ena/VASP proteins regulate dynamic cellular processes ranging from membrane protrusions and trafficking, and cell-cell and cell-matrix adhesions, to the generation of mechanical tension and contractile force. Important insights have been gained into the physiological functions of Ena/VASP proteins in platelets, leukocytes, endothelial cells, smooth muscle cells and cardiomyocytes. In this review, we summarize the unique and redundant functions of Ena/VASP proteins in cardiovascular cells and discuss the underlying molecular mechanisms.
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Affiliation(s)
- Peter M. Benz
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
- German Centre of Cardiovascular Research (DZHK), Partner Site Rhein-Main, 60596 Frankfurt am Main, Germany
| | - Timo Frömel
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
| | - Hebatullah Laban
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
| | - Joana Zink
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
| | - Lea Ulrich
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
| | - Dieter Groneberg
- Institute of Physiology I, University of Würzburg, 97070 Würzburg, Germany
| | - Reinier A. Boon
- German Centre of Cardiovascular Research (DZHK), Partner Site Rhein-Main, 60596 Frankfurt am Main, Germany
- Cardiopulmonary Institute, 60596 Frankfurt am Main, Germany
- Centre of Molecular Medicine, Institute of Cardiovascular Regeneration, Goethe-University, 60596 Frankfurt am Main, Germany
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Centre, 1081 HZ Amsterdam, The Netherlands
| | - Philip Poley
- Institut für Physiologie, Universität zu Lübeck, 23562 Lübeck, Germany
- German Centre of Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, 23562 Lübeck, Germany
| | - Thomas Renne
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
- Center for Thrombosis and Hemostasis (CTH), Johannes Gutenberg University Medical Center, 55131 Mainz, Germany
- Irish Centre for Vascular Biology, School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, D02 VN51 Dublin, Ireland
| | - Cor de Wit
- Institut für Physiologie, Universität zu Lübeck, 23562 Lübeck, Germany
- German Centre of Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, 23562 Lübeck, Germany
| | - Ingrid Fleming
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, 60596 Frankfurt am Main, Germany
- German Centre of Cardiovascular Research (DZHK), Partner Site Rhein-Main, 60596 Frankfurt am Main, Germany
- Cardiopulmonary Institute, 60596 Frankfurt am Main, Germany
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Gu Y, Becker MA, Müller L, Reuss K, Umlauf F, Tang T, Menger MD, Laschke MW. MicroRNAs in Tumor Endothelial Cells: Regulation, Function and Therapeutic Applications. Cells 2023; 12:1692. [PMID: 37443725 PMCID: PMC10340284 DOI: 10.3390/cells12131692] [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: 05/18/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Tumor endothelial cells (TECs) are key stromal components of the tumor microenvironment, and are essential for tumor angiogenesis, growth and metastasis. Accumulating evidence has shown that small single-stranded non-coding microRNAs (miRNAs) act as powerful endogenous regulators of TEC function and blood vessel formation. This systematic review provides an up-to-date overview of these endothelial miRNAs. Their expression is mainly regulated by hypoxia, pro-angiogenic factors, gap junctions and extracellular vesicles, as well as long non-coding RNAs and circular RNAs. In preclinical studies, they have been shown to modulate diverse fundamental angiogenesis-related signaling pathways and proteins, including the vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) pathway; the rat sarcoma virus (Ras)/rapidly accelerated fibrosarcoma (Raf)/mitogen-activated protein kinase kinase (MEK)/extracellular signal-regulated kinase (ERK) pathway; the phosphoinositide 3-kinase (PI3K)/AKT pathway; and the transforming growth factor (TGF)-β/TGF-β receptor (TGFBR) pathway, as well as krüppel-like factors (KLFs), suppressor of cytokine signaling (SOCS) and metalloproteinases (MMPs). Accordingly, endothelial miRNAs represent promising targets for future anti-angiogenic cancer therapy. To achieve this, it will be necessary to further unravel the regulatory and functional networks of endothelial miRNAs and to develop safe and efficient TEC-specific miRNA delivery technologies.
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Affiliation(s)
- Yuan Gu
- Institute for Clinical & Experimental Surgery, Saarland University, 66421 Saar, Germany; (M.A.B.); (L.M.); (K.R.); (F.U.); (T.T.); (M.D.M.); (M.W.L.)
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Kciuk M, Yahya EB, Mohamed MMI, Abdulsamad MA, Allaq AA, Gielecińska A, Kontek R. Insights into the Role of LncRNAs and miRNAs in Glioma Progression and Their Potential as Novel Therapeutic Targets. Cancers (Basel) 2023; 15:3298. [PMID: 37444408 DOI: 10.3390/cancers15133298] [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: 05/29/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Accumulating evidence supports that both long non-coding and micro RNAs (lncRNAs and miRNAs) are implicated in glioma tumorigenesis and progression. Poor outcome of gliomas has been linked to late-stage diagnosis and mostly ineffectiveness of conventional treatment due to low knowledge about the early stage of gliomas, which are not possible to observe with conventional diagnostic approaches. The past few years witnessed a revolutionary advance in biotechnology and neuroscience with the understanding of tumor-related molecules, including non-coding RNAs that are involved in the angiogenesis and progression of glioma cells and thus are used as prognostic biomarkers as well as novel therapeutic targets. The emerging research on lncRNAs and miRNAs highlights their crucial role in glioma progression, offering new insights into the disease. These non-coding RNAs hold significant potential as novel therapeutic targets, paving the way for innovative treatment approaches against glioma. This review encompasses a comprehensive discussion about the role of lncRNAs and miRNAs in gene regulation that is responsible for the promotion or the inhibition of glioma progression and collects the existing links between these key cancer-related molecules.
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Affiliation(s)
- Mateusz Kciuk
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Esam Bashir Yahya
- Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
| | | | - Muhanad A Abdulsamad
- Department of Molecular Biology, Faculty of Science, Sabratha University, Sabratha 00218, Libya
| | - Abdulmutalib A Allaq
- Faculty of Applied Science, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
| | - Adrianna Gielecińska
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Renata Kontek
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
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Bai R, Sun M, Chen Y, Zhuo S, Song G, Wang T, Zhang Z. H19 recruited m6A reader YTHDF1 to promote SCARB1 translation and facilitate angiogenesis in gastric cancer. Chin Med J (Engl) 2023:00029330-990000000-00649. [PMID: 37279381 DOI: 10.1097/cm9.0000000000002722] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND Angiogenesis is described as a complex process in which new microvessels sprout from endothelial cells of existing vasculature. This study aimed to determine whether long non-coding RNA (lncRNA) H19 induced the angiogenesis of gastric cancer (GC) and its possible mechanism. METHODS Gene expression level was determined by quantitative real-time polymerase chain reaction and western blotting. Cell counting kit-8, transwell, 5-Ethynyl-2'-deoxyuridine (EdU), colony formation assay, and human umbilical vein endothelial cells (HUVECs) angiogenesis assay as well as Matrigel plug assay were conducted to study the proliferation, migration, and angiogenesis of GC in vitro and in vivo. The binding protein of H19 was found by RNA pull-down and RNA Immunoprecipitation (RIP). High-throughput sequencing was performed and next Gene Ontology (GO) as well as Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis was conducted to analyze the genes that are under H19 regulation. Methylated RIP (me-RIP) assay was used to investigate the sites and abundance among target mRNA. The transcription factor acted as upstream of H19 was determined through chromatin immunoprecipitation (ChIP) and luciferase assay. RESULTS In this study, we found that hypoxia-induced factor (HIF-1α) could bind to the promoter region of H19, leading to H19 overexpression. High expression of H19 was correlated with angiogenesis in GC, and H19 knocking down could inhibit cell proliferation, migration and angiogenesis. Mechanistically, the oncogenic role of H19 was achieved by binding with the N6-methyladenosine (m6A) reader YTH domain-containing family protein 1 (YTHDF1), which could recognize the m6A site on the 3'-untransated regions (3'-UTR) of scavenger receptor class B member 1 (SCARB1) mRNA, resulting in over-translation of SCARB1 and thus promoting the proliferation, migration, and angiogenesis of GC cells. CONCLUSION HIF-1α induced overexpression of H19 via binding with the promoter of H19, and H19 promoted GC cells proliferation, migration and angiogenesis through YTHDF1/SCARB1, which might be a beneficial target for antiangiogenic therapy for GC.
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Affiliation(s)
- Rumeng Bai
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Miaomiao Sun
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
- Department of Pathology, Wuxi Maternity and Child Health Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu 214002, China
| | - Yuanyuan Chen
- Department of Biochemistry, Nanjing Medical University, Nanjing, Jiangsu 211112, China
| | - Shuaishuai Zhuo
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Guoxin Song
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Tianjun Wang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Zhihong Zhang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
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Chen X, Qin W, Wang L, Jin Y, Tu J, Yuan X. Autophagy gene Atg7 regulates the development of radiation-induced skin injury and fibrosis of skin. Skin Res Technol 2023; 29:e13337. [PMID: 37357660 PMCID: PMC10230157 DOI: 10.1111/srt.13337] [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: 01/09/2023] [Accepted: 04/17/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Radiation-induced skin injury, which may progress to fibrosis, is a severe side effect of radiotherapy in patients with cancer. However, currently, there is a lack of preventive or curative treatments for this injury. Meanwhile, the mechanisms underlying this injury remain poorly understood. Here, we elucidated whether autophagy is essential for the development of radiation-induced skin injury and the potential molecular pathways and mechanisms involved. METHODS AND RESULTS We used the myofibroblast-specific Atg7 knockout (namely, conditional Atg7 knockout) mice irradiated with a single electron beam irradiation dose of 30 Gy. Vaseline-based 0.2% rapamycin ointment was topically applied once daily from the day of irradiation for 30 days. On day 30 post irradiation, skin tissues were harvested for further analysis. In vitro, human foreskin fibroblast cells were treated with rapamycin (100 nM) for 24 h and pretreated with 3-MA (5 mM) for 12 h. Macroscopic skin manifestations, histological changes, and fibrosis markers at the mRNA and protein expression levels were measured. Post irradiation, the myofibroblast-specific autophagy-deficient (Atg7Flox/Flox Cre+ ) mice had increased fibrosis marker (COL1A1, CTGF, TGF-β1, and α-SMA) levels in the irradiated area and had more severe macroscopic skin manifestations than the control group (Atg7Flox/Flox Cre- ) mice. Treatment with an autophagy agonist rapamycin attenuated macroscopic skin injury scores and skin fibrosis marker levels with decreased epidermal thickness and dermal collagen deposition in Atg7Flox/Flox Cre+ mice compared with the vehicle control. Moreover, in vitro experiment results were consistent with the in vivo results. Together with studies at the molecular level, we found that these changes involved the Akt/mTOR pathway. In addition, this phenomenon might also relate to Nrf2-autophagy signaling pathway under oxidative stress conditions. CONCLUSION In conclusion, Atg7 and autophagy-related mechanisms confer radioprotection, and reactivation of the autophagy process can be a novel therapeutic strategy to reduce and prevent the occurrence of radiodermatitis, particularly skin fibrosis, in patients with cancer.
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Affiliation(s)
- Xinyi Chen
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Wan Qin
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Lu Wang
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Yu Jin
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Jingyao Tu
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Xianglin Yuan
- Department of OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
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Cao K, Su F, Shan X, Jiang X, Ni Z, Chen Y. Necroptosis-related lncRNAs: establishment of a gene module and distinction between the cold and hot tumors in glioma. Front Oncol 2023; 13:1087117. [PMID: 37152037 PMCID: PMC10160458 DOI: 10.3389/fonc.2023.1087117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/07/2023] [Indexed: 05/09/2023] Open
Abstract
Background Gliomas are the most common primary tumors of the central nervous system and portend a poor prognosis. The efficacy of emerging and promising immunotherapies varies significantly among individuals. Distinction and transformation of cold and hot tumors may improve the antitumor efficacy of immunotherapy. Methods and Results In this study, we constructed a necroptosis-related lncRNA module based on public databases. The association of this module with survival was assessed using the Cox regression, Kaplan-Meier survival analysis, and nomogram, external validation was also conducted in another public database. Furthermore, we performed gene set enrichment analysis (GSEA), immune checkpoint and tumor microenvironment analysis, and in vitro qRT-PCR validation. Finally, we clustered all samples into 2 clusters based on the expression of model lncRNAs and identified cluster 1 as cold tumors with fewer infiltrating T cells. Conclusions Identifying cold and hot tumors by necroptosis-related lncRNAs can help available immunotherapeutic strategies to achieve efficacy in the precise treatment of individuals. Prior treatment failure can be overcome by targeting necroptosis-related lncRNAs.
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Affiliation(s)
- Kangxi Cao
- Department of Neurosurgery, The Second Hospital of Jilin University, Changchun, China
| | - Fengbo Su
- Department of Neurosurgery, The Second Hospital of Jilin University, Changchun, China
| | - Xuchun Shan
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xingyu Jiang
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Zhaohui Ni
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, China
- *Correspondence: Zhaohui Ni, ; Yan Chen,
| | - Yan Chen
- Department of Neurosurgery, The Second Hospital of Jilin University, Changchun, China
- *Correspondence: Zhaohui Ni, ; Yan Chen,
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Wang J, Chen Y, Wang Q, Xu H, Jiang Q, Wang M, Li S, Chen Y, Wu C, Yu P, Xiao Z, Chen W, Lan Q. LncRNA SPRY4‐IT1 facilitates cell proliferation and angiogenesis of glioma via the miR‐101‐3p/EZH2/VEGFA signaling axis. Cancer Med 2022; 12:7309-7326. [PMID: 36479622 PMCID: PMC10067065 DOI: 10.1002/cam4.5517] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 07/16/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND SPRY4-IT1 (SPRY4 intronic transcript 1) is a long non-coding RNA (lncRNA) that has been identified as a novel oncogene in various cancers, including glioma. However, its function and underlying mechanism in glioma remain largely unclear. Here, we investigated the role of SPRY4-IT1 in the development of glioma and its underlying mechanism. METHODS Bioinformatics analysis and RT-qPCR assay were used to examine the expression of SPRY4-IT1 in glioma tissues. The CCK-8, EdU, and Xenograft tumor assays wereperformed to assess the proliferation effect of glioma cells. The tube forming assay and Chick Embryo Chorioallantoic Membrane (CAM) assay were conducted to detect the angiogenesis effect of HUVECs. RNA-sequencing, western blotting, RT-qPCR, ELISA, and IHC assays were employed to verify the regulatory mechanism of the SPRY4-IT1/ miR-101-3p/EZH2/VEGFA axis. RESULTS Analysis of the TCGA dataset and data from our own cohort demonstrated that SPRY4-IT1 was overexpressed in patients with glioma, and high SPRY4-IT1 expression correlated with poor prognosis. In vitro and in vivo experiments showed that SPRY4-IT1 promoted the proliferation of glioma cells. RNA sequencing and Gene Ontology (GO) enrichment analysis indicated significant enrichment of angiogenesis. HUVEC tube forming assay and CAM assay confirmed that SPRY4-IT1 could induce angiogenesis of glioma cells in vitro and in vivo. Mechanistically, SPRY4-IT1 upregulated EZH2 expression by sponging miR-101-3p to induce VEGFA expression in glioma cells. Moreover, SPRY4-IT1 activated the VEGFR2/AKT/ERK1/2 pathway in HUVECs mediated by glioma cells. Rescue experiments further confirmed that SPRY4-IT1 promoted glioma cell proliferation and angiogenesis via the miR-101-3p/EZH2/VEGFA signaling axis. CONCLUSIONS Our findings provide compelling evidence showing that SPRY4-IT1 upregulated EZH2 to induce VEGFA by sponging miR-101-3p, thereby achieving cell proliferation and angiogenesis in glioma. Therefore, targeting SPRY4-IT1/miR-101-3p/EZH2/VEGFA axis may improve the outcomes of patients with glioma.
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Affiliation(s)
- Ji Wang
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Yanming Chen
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Qing Wang
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Hui Xu
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Qianqian Jiang
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Man Wang
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Shenggang Li
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Ying Chen
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Chunwang Wu
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Pei Yu
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
| | - Zongyu Xiao
- Department of Neurosurgery Dushu Lake Hospital Affiliated to Soochow University Suzhou China
| | - Wenjin Chen
- Department of Neurosurgery Peking University Shenzhen Hospital Shenzhen China
| | - Qing Lan
- Department of Neurosurgery The Second Affiliated Hospital of Soochow University Suzhou China
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Liu Y, Peng H, Shen Y, Da R, Tian A, Guo X. Downregulation of Long Noncoding RNA Myocardial Infarction Associated Transcript Suppresses Cell Proliferation, Migration, Invasion, and Glycolysis by Regulation of miR-488-3p/IGF1R Pathway in Colorectal Cancer. Cancer Biother Radiopharm 2022; 37:927-938. [PMID: 33085926 DOI: 10.1089/cbr.2020.3671] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Colorectal cancer (CRC) is a significant public problem and the third cause of cancer-induced death all over the world. Long noncoding RNA (lncRNA) has been reported as a vital mediator in human cancer. However, the precise role of lncRNA myocardial infarction associated transcript (MIAT) in CRC is unclear. Materials and Methods: The abundance of MIAT, miR-488-3p, and the type 1 insulin-like growth factor receptor (IGF1R) was measured by real-time quantitative polymerase chain reaction assay. Western blot assay was carried out to assess the protein level in CRC samples or control group. The cell activity, abilities of migration and invasion, and glycolysis were evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazol-3-ium bromide (MTT), transwell, and testing glucose consumption and lactate product, correspondingly. The target association between miR-488-3p, MIAT, or IGF1R was predicted and established by bioinformatics tools, dual-luciferase reporter, and RNA pull-down assays, correspondingly. The effects of MIAT silencing in vivo were analyzed by animal experiments. Results: LncRNA MIAT was upregulated in CRC sample and that was positively correlated with IGF1R expression. Loss-of-functional assay suggested that knockdown of MIAT impeded cell activity, migration, invasion, and glycolysis of CRC cells in vivo, along with xenograft growth in vivo. Moreover, silencing of IGF1R inhibited the progression of CRC. Therefore, overexpression of IGF1R could abolish silencing of MIAT-induced effects on CRC cells. Mechanistically, MIAT was a sponge for miR-488-3p, thereby regulating IGF1R expression in CRC. Conclusion: The present study confirmed that the "MIAT/miR-488-3p/IGF1R" pathway was involved in the development of CRC, which may be the target for developing therapeutic approaches for CRC.
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Affiliation(s)
- Yunhua Liu
- Department of Gastroenterology, the First People's Hospital of Tianmen, Hubei, China
| | - Huaiying Peng
- Department of Digestive Endoscopy Room, the First People's Hospital of Tianmen, Hubei, China
| | - Yongxiang Shen
- Department of Gastroenterology, the First People's Hospital of Tianmen, Hubei, China
| | - Rongfeng Da
- Department of Gastroenterology, the First People's Hospital of Tianmen, Hubei, China
| | - Aihua Tian
- Department of Gastroenterology, the First People's Hospital of Tianmen, Hubei, China
| | - Xiaomei Guo
- Department of Computerized Tomography and Magnetic Resonance Imaging Room, the First People's Hospital of Tianmen, Hubei, China
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Chen HM, Nikolic A, Singhal D, Gallo M. Roles of Chromatin Remodelling and Molecular Heterogeneity in Therapy Resistance in Glioblastoma. Cancers (Basel) 2022; 14:4942. [PMID: 36230865 PMCID: PMC9563350 DOI: 10.3390/cancers14194942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 09/29/2022] [Accepted: 10/07/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer stem cells (CSCs) represent a therapy-resistant reservoir in glioblastoma (GBM). It is now becoming clear that epigenetic and chromatin remodelling programs link the stemlike behaviour of CSCs to their treatment resistance. New evidence indicates that the epigenome of GBM cells is shaped by intrinsic and extrinsic factors, including their genetic makeup, their interactions and communication with other neoplastic and non-neoplastic cells, including immune cells, and their metabolic niche. In this review, we explore how all these factors contribute to epigenomic heterogeneity in a tumour and the selection of therapy-resistant cells. Lastly, we discuss current and emerging experimental platforms aimed at precisely understanding the epigenetic mechanisms of therapy resistance that ultimately lead to tumour relapse. Given the growing arsenal of drugs that target epigenetic enzymes, our review addresses promising preclinical and clinical applications of epidrugs to treat GBM, and possible mechanisms of resistance that need to be overcome.
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Affiliation(s)
- Huey-Miin Chen
- Arnie Charbonneau Cancer Institute, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Ana Nikolic
- Arnie Charbonneau Cancer Institute, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Divya Singhal
- Arnie Charbonneau Cancer Institute, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Marco Gallo
- Arnie Charbonneau Cancer Institute, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
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Kim HY, Kwon S, Um W, Shin S, Kim CH, Park JH, Kim BS. Functional Extracellular Vesicles for Regenerative Medicine. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2106569. [PMID: 35322545 DOI: 10.1002/smll.202106569] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/22/2022] [Indexed: 06/14/2023]
Abstract
The unique biological characteristics and promising clinical potential of extracellular vesicles (EVs) have galvanized EV applications for regenerative medicine. Recognized as important mediators of intercellular communication, naturally secreted EVs have the potential, as innate biotherapeutics, to promote tissue regeneration. Although EVs have emerged as novel therapeutic agents, challenges related to the clinical transition have led to further functionalization. In recent years, various engineering approaches such as preconditioning, drug loading, and surface modification have been developed to potentiate the therapeutic outcomes of EVs. Also, limitations of natural EVs have been addressed by the development of artificial EVs that offer advantages in terms of production yield and isolation methodologies. In this review, an updated overview of current techniques is provided for the functionalization of natural EVs and recent advances in artificial EVs, particularly in the scope of regenerative medicine.
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Affiliation(s)
- Han Young Kim
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, Bucheon, 14662, Republic of Korea
| | - Seunglee Kwon
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Wooram Um
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Sol Shin
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, 06351, Republic of Korea
| | - Chan Ho Kim
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jae Hyung Park
- School of Chemical Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, 06351, Republic of Korea
- Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Byung-Soo Kim
- School of Chemical and Biological Engineering, Interdisciplinary Program of Bioengineering, Institute of Chemical Processes, Institute of Engineering Research, BioMAX, Seoul National University, Seoul, 08826, Republic of Korea
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Li S, Xie X, Peng F, Du J, Peng C. Regulation of temozolomide resistance via lncRNAs: Clinical and biological properties of lncRNAs in gliomas (Review). Int J Oncol 2022; 61:101. [PMID: 35796022 PMCID: PMC9291250 DOI: 10.3892/ijo.2022.5391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/10/2022] [Indexed: 11/05/2022] Open
Abstract
Gliomas are a primary types of intracranial malignancies and are characterized by a poor prognosis due to aggressive recurrence profiles. Temozolomide (TMZ) is an auxiliary alkylating agent that is extensively used in conjunction with surgical resection and forms the mainstay of clinical treatment strategies for gliomas. However, the frequent occurrence of TMZ resistance in clinical practice limits its therapeutic efficacy. Accumulating evidence has demonstrated that long non‑coding RNAs (lncRNAs) can play key and varied roles in glioma progression. lncRNAs have been reported to inhibit glioma progression by targeting various signaling pathways. In addition, the differential expression of lncRNAs has also been found to mediate the resistance of glioma to several chemotherapeutic agents, particularly to TMZ. The present review article therefore summarizes the findings of previous studies in an aim to report the significance and function of lncRNAs in regulating the chemoresistance of gliomas. The present review may provide further insight into the clinical treatment of gliomas.
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Affiliation(s)
- Sui Li
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of The Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiaofang Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, P.R. China
| | - Fu Peng
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of The Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Correspondence to: Dr Fu Peng or Professor Junrong Du, Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of The Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 17 Renmin South Road, Chengdu, Sichuan 610041, P.R. China, E-mail: , E-mail:
| | - Junrong Du
- Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of The Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Correspondence to: Dr Fu Peng or Professor Junrong Du, Department of Pharmacology, Key Laboratory of Drug-Targeting and Drug Delivery System of The Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, 17 Renmin South Road, Chengdu, Sichuan 610041, P.R. China, E-mail: , E-mail:
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, P.R. China
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Zafari N, Khosravi F, Rezaee Z, Esfandyari S, Bahiraei M, Bahramy A, Ferns GA, Avan A. The role of the tumor microenvironment in colorectal cancer and the potential therapeutic approaches. J Clin Lab Anal 2022; 36:e24585. [PMID: 35808903 PMCID: PMC9396196 DOI: 10.1002/jcla.24585] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/07/2022] [Accepted: 06/23/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) with a high prevalence is recognized as the fourth most common cause of cancer-related death globally. Over the past decade, there has been growing interest in the network of tumor cells, stromal cells, immune cells, blood vessel cells, and fibroblasts that comprise the tumor microenvironment (TME) to identify new therapeutic interventions. METHODS Databases, such as Google Scholar, PubMed, and Scopus, were searched to provide an overview of the recent research progress related to targeting the TME as a novel therapeutic approach. RESULTS Tumor microenvironment as a result of the cross talk between these cells may result in either advantages or disadvantages in tumor development and metastasis, affecting the signals and responses from the surrounding cells. Whilst chemotherapy has led to an improvement in CRC patients' survival, the metastatic aspect of the disease remains difficult to avoid. CONCLUSIONS The present review emphasizes the structure and function of the TME, alterations in the TME, its role in the incidence and progression of CRC, the effects on tumor development and metastasis, and also the potential of its alterations as therapeutic targets. It should be noted that providing novel studies in this field of research might help us to achieve practical therapeutic strategies based on their interaction.
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Affiliation(s)
- Narges Zafari
- Department of Medical Genetics, School of MedicineTehran University of Medical SciencesTehranIran
| | - Fatemeh Khosravi
- Molecular Medicine Research Center, Hormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
| | - Zahra Rezaee
- Department of Medical Genetics, Faculty of Medical SciencesTarbiat Modares UniversityTehranIran
| | - Sahar Esfandyari
- Department of Anatomy, School of MedicineTehran University of Medical SciencesTehranIran
| | - Mohamad Bahiraei
- Department of Radiology, Besat HospitalHamedan University of Medical SciencesHamedanIran
| | - Afshin Bahramy
- Department of Medical Genetics, Faculty of Medical SciencesTarbiat Modares UniversityTehranIran
| | - Gordon A. Ferns
- Brighton & Sussex Medical SchoolDivision of Medical EducationSussexUK
| | - Amir Avan
- Metabolic Syndrome Research CenterMashhad University of Medical SciencesMashhadIran
- Basic Medical Sciences InstituteMashhad University of Medical SciencesMashhadIran
- Medical Genetics Research CenterMashhad University of Medical SciencesMashhadIran
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Xu X, Zhang Y. Regulation of Oxidative Stress by Long Non-coding RNAs in Central Nervous System Disorders. Front Mol Neurosci 2022; 15:931704. [PMID: 35782387 PMCID: PMC9241987 DOI: 10.3389/fnmol.2022.931704] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/24/2022] [Indexed: 11/13/2022] Open
Abstract
Central nervous system (CNS) disorders, such as ischemic stroke, Alzheimer’s disease, Parkinson’s disease, spinal cord injury, glioma, and epilepsy, involve oxidative stress and neuronal apoptosis, often leading to long-term disability or death. Emerging studies suggest that oxidative stress may induce epigenetic modifications that contribute to CNS disorders. Non-coding RNAs are epigenetic regulators involved in CNS disorders and have attracted extensive attention. Long non-coding RNAs (lncRNAs) are non-coding RNAs more than 200 nucleotides long and have no protein-coding function. However, these molecules exert regulatory functions at the transcriptional, post-transcriptional, and epigenetic levels. However, the major role of lncRNAs in the pathophysiology of CNS disorders, especially related to oxidative stress, remains unclear. Here, we review the molecular functions of lncRNAs in oxidative stress and highlight lncRNAs that exert positive or negative roles in oxidation/antioxidant systems. This review provides novel insights into the therapeutic potential of lncRNAs that mediate oxidative stress in CNS disorders.
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Affiliation(s)
- Xiaoman Xu
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yi Zhang
- Department of Gerontology and Geriatrics, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Yi Zhang,
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Wu X, Yang L, Wang J, Hao Y, Wang C, Lu Z. The Involvement of Long Non-Coding RNAs in Glioma: From Early Detection to Immunotherapy. Front Immunol 2022; 13:897754. [PMID: 35619711 PMCID: PMC9127066 DOI: 10.3389/fimmu.2022.897754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/19/2022] [Indexed: 12/12/2022] Open
Abstract
Glioma is a brain tumor that arises in the central nervous system and is categorized according to histology and molecular genetic characteristics. Long non-coding RNAs (lncRNAs) are RNAs longer than 200 nucleotides in length. They have been reported to influence significant events such as carcinogenesis, progression, and increased treatment resistance on glioma cells. Long non-coding RNAs promote cell proliferation, migration, epithelial-to-mesenchymal transition and invasion in glioma cells. Various significant advancements in transcriptomic profiling studies have enabled the identification of immune-related long non-coding RNAs as immune cell-specific gene expression regulators that mediates both stimulatory and suppressive immune responses, implying lncRNAs as potential candidates for improving immunotherapy efficacy against tumors and due to the lack of different diagnostic and treatments for glioma, lncRNAs are potential candidates to be used as future diagnostic, prognostic biomarker and treatment tools for glioma. This review’s primary purpose is to concentrate on the role of long non-coding RNAs in early glioma identification, treatment, and immunotherapy.
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Affiliation(s)
- Xiaoben Wu
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Lei Yang
- Department of Medical Engineering, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jing Wang
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yingying Hao
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Changyin Wang
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhiming Lu
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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Yin X, Lin H, Lin L, Miao L, He J, Zhuo Z. LncRNAs and CircRNAs in cancer. MedComm (Beijing) 2022; 3:e141. [PMID: 35592755 PMCID: PMC9099016 DOI: 10.1002/mco2.141] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Xin Yin
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
- College of Pharmacy Jinan University Guangzhou Guangdong China
| | - Huiran Lin
- Faculty of Medicine Macau University of Science and Technology Macau China
| | - Lei Lin
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
| | - Lei Miao
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
| | - Zhenjian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
- Laboratory Animal Center, School of Chemical Biology and Biotechnology Peking University Shenzhen Graduate School Shenzhen China
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Nemati H, Fakhre-Taha M, Javanmard AR, Jahanbakhshi A, Mowla SJ, Soltani BM. LINC02381-ceRNA exerts its oncogenic effect through regulation of IGF1R signaling pathway in glioma. J Neurooncol 2022; 158:1-13. [PMID: 35460500 DOI: 10.1007/s11060-022-03992-y] [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: 12/16/2021] [Accepted: 03/18/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE LncRNAs play essential roles in the cellular and molecular biology of glioma. Some LncRNAs exert their role through sponging miRNAs and regulating multiple signaling pathways. LINC02381 is involved in several cancer types as either oncogene or tumor suppressor. Here, we intended to find the molecular mechanisms of the LINC02381 effect during the glioma progression in related cell lines. METHODS AND RESULTS RNA-seq data analysis indicated the oncogenic characteristics of LINC02381, and RT-qPCR results confirmed its upregulation compared to normal tissues. Besides its expression was relatively stronger in invasive glioma cell lines. Furthermore, in silico analysis revealed LINC02381 is concentrated in the cytoplasm and predicted its sponging effect against miR-128 and miR-150, which was verified through dual luciferase assay. When LINC02381 was overexpressed in 1321N1, U87, and A172 cell lines, IGF1R and TrkC receptors as well as their downstream pathways (PI3K and RAS/MAPK), were upregulated, detected by RT-qPCR, and verified by western analysis. Consistently, LINC02381 overexpression was followed by an increased proliferation rate of transfected glioma cell lines, detected by flow cytometry and MTT assay, and RT-qPCR. It also resulted in elevated EMT and stemness markers expression level, increased migration rate, and reduced apoptosis rate, detected by RT-qPCR, western analysis, scratch test, and Annexin/PI flow cytometry analysis, respectively. CONCLUSION The overall results indicated that LINC02381 exerts its oncogenic effect in glioma cells through sponging miR-128 and miR-150 to upregulate the IGF1R signaling pathway. Our results introduce LINC02381 and miR-128, and miR-150 as potential prognosis and therapy targets for the treatment of glioma.
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Affiliation(s)
- Hossein Nemati
- Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.,National Institute of Genetics Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Masoumeh Fakhre-Taha
- National Institute of Genetics Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Amir-Reza Javanmard
- Genetics Department, Faculty 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
| | - Seyed Javad Mowla
- Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Bahram M Soltani
- Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran. .,School of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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Liu K, Chen H, Wang Y, Jiang L, Li Y. Evolving Insights Into the Biological Function and Clinical Significance of Long Noncoding RNA in Glioblastoma. Front Cell Dev Biol 2022; 10:846864. [PMID: 35531099 PMCID: PMC9068894 DOI: 10.3389/fcell.2022.846864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma (GBM) is one of the most prevalent and aggressive cancers worldwide. The overall survival period of GBM patients is only 15 months even with standard combination therapy. The absence of validated biomarkers for early diagnosis mainly accounts for worse clinical outcomes of GBM patients. Thus, there is an urgent requirement to characterize more biomarkers for the early diagnosis of GBM patients. In addition, the detailed molecular basis during GBM pathogenesis and oncogenesis is not fully understood, highlighting that it is of great significance to elucidate the molecular mechanisms of GBM initiation and development. Recently, accumulated pieces of evidence have revealed the central roles of long noncoding RNAs (lncRNAs) in the tumorigenesis and progression of GBM by binding with DNA, RNA, or protein. Targeting those oncogenic lncRNAs in GBM may be promising to develop more effective therapeutics. Furthermore, a better understanding of the biological function and underlying molecular basis of dysregulated lncRNAs in GBM initiation and development will offer new insights into GBM early diagnosis and develop novel treatments for GBM patients. Herein, this review builds on previous studies to summarize the dysregulated lncRNAs in GBM and their unique biological functions during GBM tumorigenesis and progression. In addition, new insights and challenges of lncRNA-based diagnostic and therapeutic potentials for GBM patients were also introduced.
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Affiliation(s)
- Kun Liu
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Hong Chen
- Department of Oncology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
| | - Yuanyuan Wang
- Department of Pathology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
| | - Liping Jiang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Kunming, China
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, IL, United States
- *Correspondence: Yi Li, ; Liping Jiang,
| | - Yi Li
- Department of Oncology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Yi Li, ; Liping Jiang,
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Abstract
Diabetes mellitus (DM) causes damage to major organs, including the heart, liver, brain, kidneys, eyes, and blood vessels, threatening the health of the individuals. Emerging evidence has demonstrated that lncRNAs has important functions in the pathogenesis of human diseases, such as cancers, neurodegenerative diseases, cardiac fibroblast phenotypes, hypertension, heart failure, atherosclerosis and diabetes. Recently, H19, a lncRNA, has been reported to shown to participate in the regulatory process of muscle differentiation, glucose metabolism, and tumor metastasis, as well as endometrial development. However, the roles of H19 in DM were still not completely understood. This review was conducted to summarize the functions of H19 in diabetes and discuss the challenges and possible strategies of H19 in DM.
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Affiliation(s)
- Ye Bi
- Department of Geriatrics, Shandong First Medical University, Jinan, China
| | - Yao Wang
- Shandong Institute of Endocrine and Metabolic Diseases, Medical University, Jinan, China
| | - Xianglan Sun
- Department of Geriatrics, Shandong First Medical University, Jinan, China
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Mousavi SM, Derakhshan M, Baharloii F, Dashti F, Mirazimi SMA, Mahjoubin-Tehran M, Hosseindoost S, Goleij P, Rahimian N, Hamblin MR, Mirzaei H. Non-coding RNAs and glioblastoma: Insight into their roles in metastasis. Mol Ther Oncolytics 2022; 24:262-287. [PMID: 35071748 PMCID: PMC8762369 DOI: 10.1016/j.omto.2021.12.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Glioma, also known as glioblastoma multiforme (GBM), is the most prevalent and most lethal primary brain tumor in adults. Gliomas are highly invasive tumors with the highest death rate among all primary brain malignancies. Metastasis occurs as the tumor cells spread from the site of origin to another site in the brain. Metastasis is a multifactorial process, which depends on alterations in metabolism, genetic mutations, and the cancer microenvironment. During recent years, the scientific study of non-coding RNAs (ncRNAs) has led to new insight into the molecular mechanisms involved in glioma. Many studies have reported that ncRNAs play major roles in many biological procedures connected with the development and progression of glioma. Long ncRNAs (lncRNAs), microRNAs (miRNAs), and circular RNAs (circRNAs) are all types of ncRNAs, which are commonly dysregulated in GBM. Dysregulation of ncRNAs can facilitate the invasion and metastasis of glioma. The present review highlights some ncRNAs that have been associated with metastasis in GBM. miRNAs, circRNAs, and lncRNAs are discussed in detail with respect to their relevant signaling pathways involved in metastasis.
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Affiliation(s)
- Seyed Mojtaba Mousavi
- Department of Neurosciences and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Derakhshan
- Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatereh Baharloii
- Department of Cardiology, Chamran Cardiovascular Research Education Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Dashti
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Seyed Mohammad Ali Mirazimi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Maryam Mahjoubin-Tehran
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Saereh Hosseindoost
- Brain and Spinal Cord Research Center, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Pouya Goleij
- Department of Genetics, Faculty of Biology, Sana Institute of Higher Education, Sari, Iran
| | - Neda Rahimian
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Internal Medicine, Firoozgar Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Michael R. Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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Cao C, Jin Z, Shi X, Zhang Z, Xiao A, Yang J, Ji N, Tian J, Hu Z. First clinical investigation of near-infrared window IIa/IIb fluorescence imaging for precise surgical resection of gliomas. IEEE Trans Biomed Eng 2022; 69:2404-2413. [PMID: 35044909 DOI: 10.1109/tbme.2022.3143859] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The near-infrared window II (NIR-II, 1000-1700 nm) imaging, including NIR-IIa (1300-1400 mm) and NIR-IIb (1500-1700 mm), outperforms the near-infrared window I (NIR-I, 700-900 nm) imaging in biological researches. However, the advantages of NIR-IIa/IIb imaging in human study are ambiguous. This study aims to apply the NIR-IIa/IIb imaging to glioma resection and evaluate their performance by using the developed imaging instrument and intraoperative image fusion method. METHODS A multispectral fluorescence imaging instrument that integrated NIR-I/II/IIa/IIb fluorescence imaging and an intraoperative image fusion method have been developed. Seven patients with grade III/IV glioma have been enrolled. NIR-I/II images of the tumor and NIR-I/II/IIa/IIb images of cerebral vessels were acquired with the administration of indocyanine green. Images were fused using the specialized fusion method to synchronously provide the distribution of the vessels and the surgical boundaries. RESULTS The NIR-IIa/IIb imaging was successfully applied to the clinic. High imaging resolution and contrast have been attained in the NIR-IIa/IIb regions. Besides, capillaries with an apparent diameter as small as 182 m were acquired using NIR-IIb imaging. Tumor-feeding arteries were precisely blocked and tumors were excised to the maximum extent for all patients. The blood loss volume during surgery was significantly reduced compared with the control group. CONCLUSION The multispectral fluorescence imaging showed high performance, which led to a significant reduction in blood loss volume. SIGNIFICANCE The novel multispectral fluorescence imaging technology can assist surgeons in other vascular surgeries in the future.
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Mabeta P, Hull R, Dlamini Z. LncRNAs and the Angiogenic Switch in Cancer: Clinical Significance and Therapeutic Opportunities. Genes (Basel) 2022; 13:152. [PMID: 35052495 PMCID: PMC8774855 DOI: 10.3390/genes13010152] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 02/05/2023] Open
Abstract
Angiogenesis is one of the hallmarks of cancer, and the establishment of new blood vessels is vital to allow for a tumour to grow beyond 1-2 mm in size. The angiogenic switch is the term given to the point where the number or activity of the pro-angiogenic factors exceeds that of the anti-angiogenic factors, resulting in the angiogenic process proceeding, giving rise to new blood vessels accompanied by increased tumour growth, metastasis, and potential drug resistance. Long noncoding ribonucleic acids (lncRNAs) have been found to play a role in the angiogenic switch by regulating gene expression, transcription, translation, and post translation modification. In this regard they play both anti-angiogenic and pro-angiogenic roles. The expression levels of the pro-angiogenic lncRNAs have been found to correlate with patient survival. These lncRNAs are also potential drug targets for the development of therapies that will inhibit or modify tumour angiogenesis. Here we review the roles of lncRNAs in regulating the angiogenic switch. We cover specific examples of both pro and anti-angiogenic lncRNAs and discuss their potential use as both prognostic biomarkers and targets for the development of future therapies.
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Affiliation(s)
- Peace Mabeta
- Angiogenesis Laboratory, Department of Physiology, Faculty of Health Sciences, University of Pretoria, Hatfield 0028, South Africa
- SAMRC Precision Oncology Research Unit (PORU), Pan African Cancer Research Institute (PACRI), University of Pretoria, Hatfield 0028, South Africa;
| | - Rodney Hull
- SAMRC Precision Oncology Research Unit (PORU), Pan African Cancer Research Institute (PACRI), University of Pretoria, Hatfield 0028, South Africa;
| | - Zodwa Dlamini
- SAMRC Precision Oncology Research Unit (PORU), Pan African Cancer Research Institute (PACRI), University of Pretoria, Hatfield 0028, South Africa;
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44
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Olea europaea Leaf Extract Suppress Stemness-Characteristics of Gastric Cancer via Long non-coding RNAs. Eur J Integr Med 2022. [DOI: 10.1016/j.eujim.2022.102099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Huang M, Lei Y, Zhong Y, Chung C, Wang M, Hu M, Deng L. New Insights Into the Regulatory Roles of Extracellular Vesicles in Tumor Angiogenesis and Their Clinical Implications. Front Cell Dev Biol 2021; 9:791882. [PMID: 34966744 PMCID: PMC8710745 DOI: 10.3389/fcell.2021.791882] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 11/26/2021] [Indexed: 12/23/2022] Open
Abstract
Angiogenesis is required for tumor growth and development. Extracellular vesicles (EVs) are important signaling entities that mediate communication between diverse types of cells and regulate various cell biological processes, including angiogenesis. Recently, emerging evidence has suggested that tumor-derived EVs play essential roles in tumor progression by regulating angiogenesis. Thousands of molecules are carried by EVs, and the two major types of biomolecules, noncoding RNAs (ncRNAs) and proteins, are transported between cells and regulate physiological and pathological functions in recipient cells. Understanding the regulation of EVs and their cargoes in tumor angiogenesis has become increasingly important. In this review, we summarize the effects of tumor-derived EVs and their cargoes, especially ncRNAs and proteins, on tumor angiogenesis and their mechanisms, and we highlight the clinical implications of EVs in bodily fluids as biomarkers and as diagnostic, prognostic, and therapeutic targets in cancer patients.
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Affiliation(s)
- Maohua Huang
- Formula Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China.,College of Pharmacy, Jinan University, Guangzhou, China
| | - Yuhe Lei
- Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yinqin Zhong
- Shenzhen Hospital of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Chiwing Chung
- Formula Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Mei Wang
- Formula Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Min Hu
- Department of Hepatobiliary Surgery, Jinan University First Affiliated Hospital, Guangzhou, China
| | - Lijuan Deng
- Formula Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
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Yu W, Ma Y, Hou W, Wang F, Cheng W, Qiu F, Wu P, Zhang G. Identification of Immune-Related lncRNA Prognostic Signature and Molecular Subtypes for Glioblastoma. Front Immunol 2021; 12:706936. [PMID: 34899682 PMCID: PMC8657607 DOI: 10.3389/fimmu.2021.706936] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 10/25/2021] [Indexed: 12/04/2022] Open
Abstract
Background Glioblastoma multiforme (GBM) is extensively genetically and transcriptionally heterogeneous, which poses challenges for classification and management. Long noncoding RNAs (lncRNAs) play a critical role in the development and progression of GBM, especially in tumor-associated immune processes. Therefore, it is necessary to develop an immune-related lncRNAs (irlncRNAs) signature. Methods Univariate and multivariate Cox regression analyses were utilized to construct a prognostic model. GBM-specific CeRNA and PPI network was constructed to predict lncRNAs targets and evaluate the interactions of immune mRNAs translated proteins. GO and KEGG pathway analyses were used to show the biological functions and pathways of CeRNA network-related immunity genes. Consensus Cluster Plus analysis was used for GBM gene clustering. Then, we evaluated GBM subtype-specific prognostic values, clinical characteristics, genes and pathways, immune infiltration access single cell RNA-seq data, and chemotherapeutics efficacy. The hub genes were finally validated. Results A total of 17 prognostically related irlncRNAs were screened to build a prognostic model signature based on six key irlncRNAs. Based on GBM-specific CeRNAs and enrichment analysis, PLAU was predicted as a target of lncRNA-H19 and mainly enriched in the malignant related pathways. GBM subtype-A displayed the most favorable prognosis, high proportion of genes (IDH1, ATRX, and EGFR) mutation, chemoradiotherapy, and low risk and was characterized by low expression of four high-risk lncRNAs (H19, HOTAIRM1, AGAP2-AS1, and AC002456.1) and one mRNA KRT8. GSs with poor survival were mainly infiltrated by mesenchymal stem cells (MSCs) and astrocyte, and were more sensitive to gefitinib and roscovitine. Among GSs, three hub genes KRT8, NGFR, and TCEA3, were screened and validated to potentially play feasible oncogenic roles in GBM. Conclusion Construction of lncRNAs risk model and identification of GBM subtypes based on 17 irlncRNAs, which suggesting that irlncRNAs had the promising potential for clinical immunotherapy of GBM.
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Affiliation(s)
- Wanli Yu
- Department of Neurosurgery, Gaoxin Hospital of The First Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yanan Ma
- Laboratory of Medical Genetics, Harbin Medical University, Harbin, China
| | - Wenbin Hou
- Department of Urology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Fang Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wan Cheng
- The Laboratory of Artificial Intelligence and Bigdata in Ophthalmology, The Affiliated Eye Hospital of Nanjing Medical University, Nanjing, China
| | - Feng Qiu
- Oncology Department, Gaoxin Hospital of The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Pengfei Wu
- Department of Neurosurgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.,Anhui Provincial Stereotactic Neurosurgical Institute, Hefei, China.,Anhui Province Key Laboratory of Brain Function and Brain Disease, Hefei, China.,Anhui Provincial Clinical Research Center for Neurosurgical Disease, Hefei, China
| | - Guohua Zhang
- Central Laboratory, Gaoxin Hospital of The First Affiliated Hospital of Nanchang University, Nanchang, China
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Li D, Zhang Z, Xia C, Niu C, Zhou W. Non-Coding RNAs in Glioma Microenvironment and Angiogenesis. Front Mol Neurosci 2021; 14:763610. [PMID: 34803608 PMCID: PMC8595242 DOI: 10.3389/fnmol.2021.763610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/11/2021] [Indexed: 12/17/2022] Open
Abstract
Glioma, especially glioblastoma, is the most common and lethal brain tumor. In line with the complicated vascularization processes and the strong intratumoral heterogeneity, tumor-associated blood vessels in glioma are regulated by multiple types of cells through a variety of molecular mechanisms. Components of the tumor microenvironment, including tumor cells and tumor-associated stromata, produce various types of molecular mediators to regulate glioma angiogenesis. As critical regulatory molecules, non-coding RNAs (ncRNAs) inside cells or secreted to the tumor microenvironment play essential roles in glioma angiogenesis. In this review, we briefly summarize recent studies about the production, delivery, and functions of ncRNAs in the tumor microenvironment, as well as the molecular mechanisms underlying the regulation of angiogenesis by ncRNAs. We also discuss the ncRNA-based therapeutic strategies in the anti-angiogenic therapy for glioma treatment.
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Affiliation(s)
- Dongxue Li
- Intelligent Pathology Institute, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.,Department of Neurosurgery, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Zhe Zhang
- Basic Medical College, Qingdao University, Qingdao, China
| | - Chengyu Xia
- Department of Neurosurgery, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Chaoshi Niu
- Department of Neurosurgery, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wenchao Zhou
- Intelligent Pathology Institute, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.,Department of Pathology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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48
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Zhao R, Sa X, Ouyang N, Zhang H, Yang J, Pan J, Gu J, Zhou Y. A Pan-Cancer Analysis of Transcriptome and Survival Reveals Prognostic Differentially Expressed LncRNAs and Predicts Novel Drugs for Glioblastoma Multiforme Therapy. Front Genet 2021; 12:723725. [PMID: 34759954 PMCID: PMC8575119 DOI: 10.3389/fgene.2021.723725] [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: 06/11/2021] [Accepted: 07/23/2021] [Indexed: 11/13/2022] Open
Abstract
Numerous studies have identified various prognostic long non-coding RNAs (LncRNAs) in a specific cancer type, but a comprehensive pan-cancer analysis for prediction of LncRNAs that may serve as prognostic biomarkers is of great significance to be performed. Glioblastoma multiforme (GBM) is the most common and aggressive malignant adult primary brain tumor. There is an urgent need to identify novel therapies for GBM due to its poor prognosis and universal recurrence. Using available LncRNA expression data of 12 cancer types and survival data of 30 cancer types from online databases, we identified 48 differentially expressed LncRNAs in cancers as potential pan-cancer prognostic biomarkers. Two candidate LncRNAs were selected for validation in GBM. By the expression detection in GBM cell lines and survival analysis in GBM patients, we demonstrated the reliability of the list of pan-cancer prognostic LncRNAs obtained above. By constructing LncRNA-mRNA-drug network in GBM, we predicted novel drug-target interactions for GBM correlated LncRNA. This analysis has revealed common prognostic LncRNAs among cancers, which may provide insights into cancer pathogenesis and novel drug target in GBM.
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Affiliation(s)
- Rongchuan Zhao
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Heifei, China.,Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
| | - Xiaohan Sa
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Heifei, China.,Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
| | - Nan Ouyang
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Heifei, China.,Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
| | - Hong Zhang
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Jiao Yang
- Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
| | - Jinlin Pan
- Division of Life Sciences and Medicine, School of Biomedical Engineering (Suzhou), University of Science and Technology of China, Heifei, China.,Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
| | - Jinhui Gu
- Department of Anorectum, Suzhou Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Yuanshuai Zhou
- Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, China
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49
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Li J, Zhao Z, Wang X, Ma Q, Ji H, Wang Y, Yu R. PBX2-Mediated circTLK1 Activates JAK/STAT Signaling to Promote Gliomagenesis via miR-452-5p/SSR1 Axis. Front Genet 2021; 12:698831. [PMID: 34721518 PMCID: PMC8554161 DOI: 10.3389/fgene.2021.698831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 08/18/2021] [Indexed: 12/05/2022] Open
Abstract
Glioma is considered one of the most lethal brain tumors, as the aggressive blood vessel formation leads to high morbidity and mortality rates. However, the mechanisms underlying the initiation and progression of glioma remain unclear. Here, we aimed to reveal the role of circTLK1 in glioma development. Our results revealed that circTLK1 is highly expressed in glioma tumor tissues and glioma cell lines. We then conducted a series of experiments that showed that circTLK1 was involved in the progression of gliomas. Mechanistically, investigation of the factors downstream of circTLK1 revealed that circTLK1 activated JAK/STAT signaling in glioma cells. Furthermore, AGO2-RIP, RNA-pull down, and luciferase reporter gene assays led to the identification of the novel circTLK1/miR-452-5p/SSR1 axis. Moreover, we investigated the upstream regulator of circTLK1 and found that circTLK1 expression in glioma cells could be regulated by the transcriptional factor PBX2. Taken together, our findings show that circTLK1 mediated by PBX2 activates JAK/STAT signaling to promote glioma progression through the miR-452-5p/SSR1 pathway. These results provide new insights into glioma diagnosis and therapy.
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Affiliation(s)
- Jing Li
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China.,Department of Neurosurgery, Second People's Hospital of Huai'an City, Huai'an Hospital Affiliated to Xuzhou Medical University, Huai'an, China
| | - Zongren Zhao
- Department of Neurosurgery, Second People's Hospital of Huai'an City, Huai'an Hospital Affiliated to Xuzhou Medical University, Huai'an, China
| | - Xiang Wang
- Department of Rehabilitation, The Affiliated Xuzhou Rehabilitation Hospital of Xuzhou Medical University, Xuzhou, China
| | - Qiong Ma
- Jiangsu College of Nursing, Huai'an, China
| | - Huanhuan Ji
- Department of Neurosurgery, Second People's Hospital of Huai'an City, Huai'an Hospital Affiliated to Xuzhou Medical University, Huai'an, China
| | - Yan Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
| | - Rutong Yu
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, China
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50
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Song X, Guo Y, Song P, Duan D, Guo W. Non-coding RNAs in Regulating Tumor Angiogenesis. Front Cell Dev Biol 2021; 9:751578. [PMID: 34616746 PMCID: PMC8488154 DOI: 10.3389/fcell.2021.751578] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 08/30/2021] [Indexed: 12/15/2022] Open
Abstract
Non-coding RNAs (ncRNAs) are RNAs that do not encode proteins, but perform biological functions in various physiological and pathological processes, including cancer formation, inflammation, and neurological diseases. Tumor blood vessels are a key target for cancer management. A number of factors regulate the angiogenesis of malignant tumors. NcRNAs participate in the regulation of tumor angiogenesis. Abnormal expression of ncRNAs act as tumor suppressors or oncogenes to affect the development of tumors. In this review we summarized the biological functions of ncRNAs, and discussed its regulatory mechanisms in tumor angiogenesis. This article will provide new insights for the research of ncRNAs in tumor angiogenesis.
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Affiliation(s)
- Xin Song
- School of Life Sciences and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Yanan Guo
- School of Traditional Chinese and Western Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
| | - Peng Song
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China.,Key Laboratory of Prevention and Treatment for Chronic Diseases by TCM, Lanzhou, China
| | - Dongzhu Duan
- Shaanxi Key Laboratory of Phytochemistry and College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji, China
| | - Wenjing Guo
- School of Traditional Chinese and Western Medicine, Gansu University of Traditional Chinese Medicine, Lanzhou, China
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