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Alshahrani SH, Yuliastanti T, Al-Dolaimy F, Korotkova NL, Rasulova I, Almuala AF, Alsaalamy A, Ali SHJ, Alasheqi MQ, Mustafa YF. A glimpse into let-7e roles in human disorders; friend or foe? Pathol Res Pract 2024; 253:154992. [PMID: 38103367 DOI: 10.1016/j.prp.2023.154992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/17/2023] [Accepted: 11/27/2023] [Indexed: 12/19/2023]
Abstract
MicroRNAs (miRNAs) have been linked to abnormal expression and regulation in a number of diseases, including cancer. Recent studies have concentrated on miRNA Let-7e's significance in precision medicine for cancer screening and diagnosis as well as its prognostic and therapeutic potential. Differential let-7e levels in bodily fluids have the possibility to enable early detection of cancer utilizing less-invasive techniques, reducing biopsy-related risks. Although Let-7e miRNAs have been described as tumor suppressors, it is crucial to note that there exists proof to support their oncogenic activity in vitro and in in vivo. Let-7e's significance in chemo- and radiation treatment decisions has also been demonstrated. Let-7e can also prevent the synthesis of proinflammatory cytokines in a number of degenerative disorders, including musculoskeletal and neurological conditions. For the first time, an overview of the significance of let-7e in the prevention, detection, and therapy of cancer and other conditions has been given in the current review. Additionally, we focused on the specific molecular processes that underlie the actions of let-7e, more particularly, on malignant cells.
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Affiliation(s)
| | | | | | - Nadezhda L Korotkova
- I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation; Federal State Budgetary Educational Institution of Higher Education "Privolzhsky Research Medical University" of the Ministry of Health of the Russian Federation, Nizhny Novgorod, Russian Federation
| | - Irodakhon Rasulova
- School of Humanities, Natural & Social Sciences, New Uzbekistan University, 54 Mustaqillik Ave., Tashkent 100007, Uzbekistan; Department of Public Health, Samarkand State Medical University, Amir Temur Street 18, Samarkand, Uzbekistan
| | - Abbas Firras Almuala
- College of Technical Engineering, the Islamic University, Najaf, Iraq; College of Technical Engineering, the Islamic University of Al Diwaniyah, Iraq; College of Technical Engineering, the Islamic University of Babylon, Iraq
| | - Ali Alsaalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
| | - Saad Hayif Jasim Ali
- Department of Medical Laboratory, College of Health and Medical Technololgy, Al-Ayen University, Thi-Qar, Iraq
| | | | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul 41001, Iraq
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2
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Sadeghi MS, Lotfi M, Soltani N, Farmani E, Fernandez JHO, Akhlaghitehrani S, Mohammed SH, Yasamineh S, Kalajahi HG, Gholizadeh O. Recent advances on high-efficiency of microRNAs in different types of lung cancer: a comprehensive review. Cancer Cell Int 2023; 23:284. [PMID: 37986065 PMCID: PMC10661689 DOI: 10.1186/s12935-023-03133-z] [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: 03/30/2023] [Accepted: 11/09/2023] [Indexed: 11/22/2023] Open
Abstract
Carcinoma of the lung is among the most common types of cancer globally. Concerning its histology, it is categorized as a non-small cell carcinoma (NSCLC) and a small cell cancer (SCLC) subtype. MicroRNAs (miRNAs) are a member of non-coding RNA whose nucleotides range from 19 to 25. They are known to be critical regulators of cancer via epigenetic control of oncogenes expression and by regulating tumor suppressor genes. miRNAs have an essential function in a tumorous microenvironment via modulating cancer cell growth, metastasis, angiogenesis, metabolism, and apoptosis. Moreover, a wide range of information produced via several investigations indicates their tumor-suppressing, oncogenic, diagnostic assessment, and predictive marker functions in different types of lung malignancy. miRNA mimics or anti-miRNAs can be transferred into a lung cancer cell, with possible curative implications. As a result, miRNAs hold promise as targets for lung cancer treatment and detection. In this study, we investigate the different functions of various miRNAs in different types of lung malignancy, which have been achieved in recent years that show the lung cancer-associated regulation of miRNAs expression, concerning their function in lung cancer beginning, development, and resistance to chemotherapy, also the probability to utilize miRNAs as predictive biomarkers for therapy reaction.
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Affiliation(s)
- Mohammad Saleh Sadeghi
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohadeseh Lotfi
- School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Narges Soltani
- School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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3
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Larionova I, Rakina M, Ivanyuk E, Trushchuk Y, Chernyshova A, Denisov E. Radiotherapy resistance: identifying universal biomarkers for various human cancers. J Cancer Res Clin Oncol 2022; 148:1015-1031. [PMID: 35113235 DOI: 10.1007/s00432-022-03923-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 01/12/2022] [Indexed: 12/16/2022]
Abstract
Radiotherapy (RT) is considered as a standard in the treatment of most solid cancers, including glioblastoma, lung, breast, rectal, prostate, colorectal, cervical, esophageal, and head and neck cancers. The main challenge in RT is tumor cell radioresistance associated with a high risk of locoregional relapse and distant metastasis. Despite significant progress in understanding mechanisms of radioresistance, its prediction and overcoming remain unresolved. This review presents the state-of-the-art for the potential universal biomarkers correlated to the radioresistance and poor outcome in different cancers. We describe radioresistance biomarkers functionally attributed to DNA repair, signal transduction, hypoxia, and angiogenesis. We also focus on high throughput genetic and proteomic studies, which revealed a set of molecular biomarkers related to radioresistance. In conclusion, we discuss biomarkers which are overlapped in most several cancers.
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Affiliation(s)
- Irina Larionova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634009, Tomsk, Russia.
| | - Militsa Rakina
- Laboratory of Translational Cellular and Molecular Biomedicine, National Research Tomsk State University, Tomsk, 634050, Tomsk, Russia
| | - Elena Ivanyuk
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634009, Tomsk, Russia
| | - Yulia Trushchuk
- Department of Gynecologic Oncology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634009, Tomsk, Russia
| | - Alena Chernyshova
- Department of Gynecologic Oncology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634009, Tomsk, Russia
| | - Evgeny Denisov
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634009, Tomsk, Russia
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4
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Qin F, Fan Q, Yu PKN, Almahi WA, Kong P, Yang M, Cao W, Nie L, Chen G, Han W. Properties and gene expression profiling of acquired radioresistance in mouse breast cancer cells. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:628. [PMID: 33987326 PMCID: PMC8106033 DOI: 10.21037/atm-20-4667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Acquired radioresistant cells exhibit many characteristic changes which may influence cancer progression and further treatment options. The purpose of this study is to investigate the changes of radioresistant human epidermal growth factor receptor 2 (HER2)-positive breast cancer cells on both phenotypic and molecular levels. Methods We established an acquired radioresistant cell line from its parental NF639 cell line (HER2-positive) by fractionated radiation and assessed changes in cellular morphology, proliferation, migration, anti-apoptosis activity, basal reactive oxygen species (ROS) level and energy metabolism. RNA-sequencing (RNA-seq) was also used to reveal the potential regulating genes and molecular mechanisms associated with the acquired changed phenotypes. Real-time PCR was used to validate the results of RNA-seq. Results The NF639R cells exhibited increased radioresistance and enhanced activity of proliferation, migration and anti-apoptosis, but decreased basal ROS. Two main energy metabolism pathways, mitochondrial respiration and glycolytic, were also upregulated. Furthermore, 490 differentially expressed genes were identified by RNA-seq. Enrichment analysis based on Gene Ontology and Kyoto Encyclopedia of Genes and Genomes showed many differently expressed genes were significantly enriched in cell morphology, proliferation, migration, anti-apoptosis, antioxidation, tumor stem cells and energy metabolism and the signaling cascades such as the transforming growth factor-β, Wnt, Hedgehog, vascular endothelial growth factor, retinoic acid-inducible gene I (RIG-I)-like receptor, Toll-like receptor and nucleotide oligomerization domain (NOD)-like receptor were significantly altered in NF639R cells. Conclusions In clinical radiotherapy, repeat radiotherapy for short-term recurrence of breast cancer may result in enhanced radioresistance and promote malignant progression. Our research provided hints to understand the tumor resistance to radiotherapy de novo and recurrence with a worse prognosis following radiotherapy.
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Affiliation(s)
- Feng Qin
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China.,Hefei Cancer Hospital, Chinese Academy of Sciences, Hefei, China.,Institute of Sericultural, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Qiang Fan
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China
| | - Peter K N Yu
- Department of Physics, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China.,State Key Laboratory in Marine Pollution, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Hong Kong, China
| | - Waleed Abdelbagi Almahi
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China
| | - Peizhong Kong
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China
| | - Miaomiao Yang
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China.,Clinical Pathology Center, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Wei Cao
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Scinece Island Branch, Graduate School of USTC, Hefei, China
| | - Lili Nie
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Hefei Cancer Hospital, Chinese Academy of Sciences, Hefei, China
| | - Guodong Chen
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Hefei Cancer Hospital, Chinese Academy of Sciences, Hefei, China
| | - Wei Han
- Anhui Province Key Laboratory of Medical Physics and Technology/Institute of Health and Medical Technology, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, China.,Hefei Cancer Hospital, Chinese Academy of Sciences, Hefei, China.,Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions and School for Radiological and Interdisciplinary Sciences (RAD-X), Soochow University, Suzhou, China
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5
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Wang CC, Chen X. A Unified Framework for the Prediction of Small Molecule–MicroRNA Association Based on Cross-Layer Dependency Inference on Multilayered Networks. J Chem Inf Model 2019; 59:5281-5293. [DOI: 10.1021/acs.jcim.9b00667] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Chun-Chun Wang
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China
| | - Xing Chen
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China
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6
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Bottani M, Banfi G, Lombardi G. Circulating miRNAs as Diagnostic and Prognostic Biomarkers in Common Solid Tumors: Focus on Lung, Breast, Prostate Cancers, and Osteosarcoma. J Clin Med 2019; 8:E1661. [PMID: 31614612 PMCID: PMC6833074 DOI: 10.3390/jcm8101661] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/04/2019] [Accepted: 10/06/2019] [Indexed: 12/22/2022] Open
Abstract
An early cancer diagnosis is essential to treat and manage patients, but it is difficult to achieve this goal due to the still too low specificity and sensitivity of classical methods (imaging, actual biomarkers), together with the high invasiveness of tissue biopsies. The discovery of novel, reliable, and easily collectable cancer markers is a topic of interest, with human biofluids, especially blood, as important sources of minimal invasive biomarkers such as circulating microRNAs (miRNAs), the most promising. MiRNAs are small non-coding RNAs and known epigenetic modulators of gene expression, with specific roles in cancer development/progression, which are next to be implemented in the clinical routine as biomarkers for early diagnosis and the efficient monitoring of tumor progression and treatment response. Unfortunately, several issues regarding their validation process are still to be resolved. In this review, updated findings specifically focused on the clinical relevance of circulating miRNAs as prognostic and diagnostic biomarkers for the most prevalent cancer types (breast, lung, and prostate cancers in adults, and osteosarcoma in children) are described. In addition, deep analysis of pre-analytical, analytical, and post-analytical issues still affecting the circulation of miRNAs' validation process and routine implementation is included.
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Affiliation(s)
- Michela Bottani
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
- Vita-Salute San Raffaele University, 20132 Milano, Italy.
| | - Giovanni Lombardi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry and Molecular Biology, Via Riccardo Galeazzi 4, 20161 Milano, Italy.
- Dept. of Physiology and Pharmacology, Gdańsk University of Physical Education and Sport, Gdańsk, ul. Kazimierza Górskiego 1, 80-336 Pomorskie, Poland.
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7
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Chirshev E, Oberg KC, Ioffe YJ, Unternaehrer JJ. Let-7 as biomarker, prognostic indicator, and therapy for precision medicine in cancer. Clin Transl Med 2019; 8:24. [PMID: 31468250 PMCID: PMC6715759 DOI: 10.1186/s40169-019-0240-y] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 08/16/2019] [Indexed: 12/23/2022] Open
Abstract
Abnormal regulation and expression of microRNAs (miRNAs) has been documented in various diseases including cancer. The miRNA let-7 (MIRLET7) family controls developmental timing and differentiation. Let-7 loss contributes to carcinogenesis via an increase in its target oncogenes and stemness factors. Let-7 targets include genes regulating the cell cycle, cell signaling, and maintenance of differentiation. It is categorized as a tumor suppressor because it reduces cancer aggressiveness, chemoresistance, and radioresistance. However, in rare situations let-7 acts as an oncogene, increasing cancer migration, invasion, chemoresistance, and expression of genes associated with progression and metastasis. Here, we review let-7 function as tumor suppressor and oncogene, considering let-7 as a potential diagnostic and prognostic marker, and a therapeutic target for cancer treatment. We explain the complex regulation and function of different let-7 family members, pointing to abnormal processes involved in carcinogenesis. Let-7 is a promising option to complement conventional cancer therapy, but requires a tumor specific delivery method to avoid toxicity. While let-7 therapy is not yet established, we make the case that assessing its tumor presence is crucial when choosing therapy. Clinical data demonstrate that let-7 can be used as a biomarker for rational precision medicine decisions, resulting in improved patient survival.
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Affiliation(s)
- Evgeny Chirshev
- Division of Anatomy, Department of Basic Sciences, Loma Linda University, Loma Linda, CA, USA
| | - Kerby C Oberg
- Division of Anatomy and Pediatric Pathology, Loma Linda University, Loma Linda, CA, USA
| | - Yevgeniya J Ioffe
- Gynecology and Obstetrics, School of Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Juli J Unternaehrer
- Division of Biochemistry, Department of Basic Sciences, Loma Linda University, 11085 Campus Street, Mortensen Hall 219, Loma Linda, CA, 92354, USA.
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8
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Long L, Zhang X, Bai J, Li Y, Wang X, Zhou Y. Tissue-specific and exosomal miRNAs in lung cancer radiotherapy: from regulatory mechanisms to clinical implications. Cancer Manag Res 2019; 11:4413-4424. [PMID: 31191004 PMCID: PMC6525830 DOI: 10.2147/cmar.s198966] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/15/2019] [Indexed: 12/16/2022] Open
Abstract
Lung cancer is the most prevalent and deadly malignancy. Radiotherapy is a major treatment modality for lung cancer. Nevertheless, radioresistance poses a daunting challenge that largely limits the efficacy of radiotherapy. There is a pressing need for deciphering molecular mechanisms underlying radioresistance and elucidating novel therapeutic targets for individualized radiotherapy. MicroRNAs are categorized as small noncoding RNAs that modulate target-gene expression posttranscriptionally and are implicated in carcinogenesis and cancer resistance to treatment. Overwhelming evidence has unraveled that tissue-specific miRNAs are essential for regulation of the radiosensitivity in lung cancer cells through a complex interaction with multiple biological processes and radiation-induced pathways. Moreover, exosome-derived miRNAs are a novel horizon in lung cancer treatment in which exosomal miRNAs act as potential diagnostic and therapeutic biomarkers of radiotherapy. In the present review, we discuss the mediation of key biological processes and signaling pathways by tissue-specific miRNAs in lung cancer radiotherapy. Additionally, we provide new insight into the potential significance of exosomal miRNAs in radiation response. Lastly, we highlight miRNAs as promising predictors and therapeutic targets to tailor personalized lung cancer radiotherapy.
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Affiliation(s)
- Long Long
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, People's Republic of China
| | - Xue Zhang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, People's Republic of China
| | - Jian Bai
- Department of Oncology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Wuhan, 430071, People's Republic of China
| | - Yizhou Li
- Department of Orthopaedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, People's Republic of China
| | - Xiaolong Wang
- Department of Urology, Research Lab/LIFE-Zentrum, University of Munich (LMU), München, Germany
| | - Yunfeng Zhou
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, People's Republic of China
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9
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Liang W, Zhao Y, Huang W, Liang H, Zeng H, He J. Liquid biopsy for early stage lung cancer. J Thorac Dis 2018; 10:S876-S881. [PMID: 29780634 DOI: 10.21037/jtd.2018.04.26] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Liquid biopsy, which analyzes biological fluids especially blood specimen to detect and quantify circulating cancer biomarkers, have been rapidly introduced and represents a promising potency in clinical practice of lung cancer diagnosis and prognosis. Unlike conventional tissue biopsy, liquid biopsy is non-invasive, safe, simple in procedure, and is not influenced by manipulators' skills. Notably, some circulating cancer biomarkers are already detectable in disease with low-burden, making liquid biopsy feasible in detecting early stage lung cancer. In this review, we described a landscape of different liquid biopsy methods by highlighting the rationale and advantages, accessing the value of various circulating biomarkers and discussing their possible future development in the detection of early lung cancer.
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Affiliation(s)
- Wenhua Liang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
| | - Yi Zhao
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
| | - Weizhe Huang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
| | - Hengrui Liang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
| | - Haikang Zeng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
| | - Jianxing He
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou 510120, China
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10
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Wang G, Bi C. Correlations of pri-Let-7 gene polymorphisms with the recurrence and metastasis of primary liver cancer after transcatheter arterial chemoembolization. Pathol Res Pract 2018; 214:667-672. [PMID: 29627220 DOI: 10.1016/j.prp.2018.03.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 03/20/2018] [Accepted: 03/22/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Single nucleotide polymorphisms (SNPs) within miRNAs could change their production or affinity with target genes, thus leading to malignant diseases. This study aims to explore correlations of pri-let-7 gene polymorphisms with the recurrence and metastasis of primary liver cancer (PLC) after a transcatheter arterial chemoembolization (TACE) surgical procedure. MATERIALS AND METHODS A total of 302 PLC patients treated with hepatoprotective therapies after TACE were selected to and assigned into recurrent and non-recurrent groups. Genotypes of pri-let-7a-1 rs1073997 and pri-let-7a-2 rs629367 were analyzed by Taqman assay. The relationship between PLC with the mutation of each SNP was determined by a multivariate logistic regression analyses. Moreover, the association between survival and pri-let-7 gene polymorphisms was analyzed by the Kaplan-Meier method. The Progress Free Survival (PFS) curve, correlation of pri-let-7a-1 rs629367 with alcohol, HBsAg-positive and TNM III/IV were analyzed by a stratified analysis. Additionally, the risk factors for the recurrence of PLC were analyzed by a multivariate logistic regression analyses. RESULTS Results showed that the allelic frequency of the pri-let-7a-2 rs629367 SNP in the recurrent group was higher than that of the non-recurrent group. The distribution of CC genotype was significantly higher than non-CC genotype in the recurrent group. Alcohol consumption, positive expression of hepatitis B surface antigen (HBsAg), AC + CC genotype of rs629367 and TNM III/IV were determined to be the risk factors for the recurrence and metastasis of PLC after TACE. We found a positive correlation between pri-let-7a-2 rs629367 with alcohol consumption, HBsAg-positive and TNM III/IV. The median PFS of HBsAg-positive and TNM III/IV patients with the AC + CC genotype of rs629367 was shorter than those with non-AC + CC genotype. CONCLUSION Our findings provide evidence that patients with PLC that carry the AC + CC genotype of pri-let-7a-2 rs629367 after TACE have a worse prognosis than those who carry the AA genotype. We speculate that the pri-let-7 rs629367 SNP could be used as a predictor of recurrence and metastasis after TACE for patients with PLC.
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Affiliation(s)
- Gang Wang
- Department of Radiology, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, PR China.
| | - Cong Bi
- Department of Radiology, The First Hospital of China Medical University, Shenyang, 110001, PR China
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11
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Domínguez-Vigil IG, Moreno-Martínez AK, Wang JY, Roehrl MH, Barrera-Saldaña HA. The dawn of the liquid biopsy in the fight against cancer. Oncotarget 2018; 9:2912-2922. [PMID: 29416824 PMCID: PMC5788692 DOI: 10.18632/oncotarget.23131] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 11/10/2017] [Indexed: 01/06/2023] Open
Abstract
Cancer is a molecular disease associated with alterations in the genome, which, thanks to the highly improved sensitivity of mutation detection techniques, can be identified in cell-free DNA (cfDNA) circulating in blood, a method also called liquid biopsy. This is a non-invasive alternative to surgical biopsy and has the potential of revealing the molecular signature of tumors to aid in the individualization of treatments. In this review, we focus on cfDNA analysis, its advantages, and clinical applications employing genomic tools (NGS and dPCR) particularly in the field of oncology, and highlight its valuable contributions to early detection, prognosis, and prediction of treatment response.
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Affiliation(s)
- Irma G. Domínguez-Vigil
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Ana K. Moreno-Martínez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
- Genetics Laboratory, Vitagénesis, Monterrey, Nuevo León, México
| | | | - Michael H.A. Roehrl
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hugo A. Barrera-Saldaña
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
- TecSalud, Tecnológico de Monterrey, San Pedro Garza García, Nuevo León, México
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12
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Alzahrani AM, Hanieh H, Ibrahim HIM, Mohafez O, Shehata T, Bani Ismail M, Alfwuaires M. Enhancing miR-132 expression by aryl hydrocarbon receptor attenuates tumorigenesis associated with chronic colitis. Int Immunopharmacol 2017; 52:342-351. [PMID: 29017096 DOI: 10.1016/j.intimp.2017.09.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Accepted: 09/18/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND Chronic inflammation in ulcerative colitis (UC) patients is the major risk factor for colitis-associated colon cancer (CAC). Recent evidences have shown that microRNAs (miRNAs) are implicated in CAC pathogenesis. However, the interaction of miRNAs with the transcription factors that alleviate CAC has not been reported. METHODS 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) or 3,3'-diindolylmethane (DIM) were used to activate aryl hydrocarbon receptor (Ahr) in azoxymethane (AOM)/dextran sodium sulfate (DSS)-induced CAC in mice. Real-time PCR was used to quantify the mRNAs of miRNA and coding genes while western blot and ELISA were used to quantify protein levels. Silencing miRNA was carried out by means of electroporation and locked nucleic acid (LNA)-miRNA. RESULTS Inducing CAC in mice upregulated miR-132 expression in the colon, spleen and lymph nodes at all stages of disease development. Activation of Ahr by TCDD or DIM boosted miR-132 expression and alleviated CAC severity by suppression of macrophage infiltration and pro-inflammatory cytokines. Interestingly, TCDD, but not DIM, augmented a cholinergic anti-inflammation by inducing acetylcholinesterase (AChE)-targeting miR-132. This anti-inflammation was manifested by suppressed production of TNF-α, IL-1β and IL-6. Silencing miR-132 in vivo in TCDD-treated mice abrogated the cholinergic anti-inflammation and exacerbated CAC. In addition, inhibition of miR-132 in vitro in CD4+ cells and macrophages mitigated the inhibitory effect of TCDD on AChE catalytic activity. CONCLUSION Our findings identify miR-132 as a new molecule implicated in CAC pathogenesis, and reveal that miR-132 mediates the ameliorating effects of TCDD on CAC, suggesting miR-132 as a promising therapeutic candidate to control autoimmune inflammation and tumorigenesis in CAC patients.
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Affiliation(s)
- Abdullah M Alzahrani
- Biological Sciences Department, College of Science, King Faisal University, 31982 Hofouf, Saudi Arabia.
| | - Hamza Hanieh
- Biological Sciences Department, College of Science, King Faisal University, 31982 Hofouf, Saudi Arabia
| | | | - Omar Mohafez
- Pharmaceutical Science Department, College of Clinical Pharmacy, King Faisal University, 31982 Hofouf, Saudi Arabia; Biochemistry Department, College of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Tamer Shehata
- Pharmaceutical Science Department, College of Clinical Pharmacy, King Faisal University, 31982 Hofouf, Saudi Arabia; Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Egypt
| | - Mohammad Bani Ismail
- Biological Sciences Department, College of Science, King Faisal University, 31982 Hofouf, Saudi Arabia
| | - Manal Alfwuaires
- Biological Sciences Department, College of Science, King Faisal University, 31982 Hofouf, Saudi Arabia
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13
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Jung JY, Kim EY, Kim A, Chang J, Kwon NH, Moon Y, Kang EJ, Sung JS, Shim H, Kim S, Chang YS. Ratio of Autoantibodies of Tumor Suppressor AIMP2 and Its Oncogenic Variant Is Associated with Clinical Outcome in Lung Cancer. J Cancer 2017. [PMID: 28638448 PMCID: PMC5479239 DOI: 10.7150/jca.18450] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Aminoacyl-tRNA synthetase-interacting multi-functional protein 2 (AIMP2) works as potent tumor suppressor, while its splicing variant lacking exon 2 (AIMP2-DX2) competes with AIMP2 for binding to target proteins and compromises its anti-tumor activity. Assuming that AIMP2 and its variant AIMP2-DX2 could be released out to human sera in pathological condition, we investigated the diagnostic and prognostic usefulness of autoantibodies against AIMP2 and AIMP2-DX2 by measuring their serum levels in 80 normal and lung cancer samples that were matched in age, gender and smoking status. The area under the curve of AIMP2-DX2, AIMP2, and AIMP2-DX2/AIMP2 autoantibody ratio was low (0.416, 0.579, and 0.357, respectively), suggesting limited diagnostic value. A total of 165 lung cancer patients were classified into low and high AIMP2-DX2, AIMP2, and AIMP2-DX2/AIMP2 based on the median expression of each parameter. The high AIMP2-DX2 group was older and had larger tumors (>3 cm) than the low AIMP2-DX2 group. The high AIMP2-DX2/AIMP2 group had higher CYFRA-21 levels and significantly shorter overall survival than the low AIMP2-DX2/AIMP2 group (18.6 vs. 48.9 months, P = 0.021, Log Rank Test). Taken together, autoantibodies against AIMP2-DX2 and AIMP2 are detectable in the human blood and the increased ratio of AIMP2-DX2/AIMP2 is related to poor clinical outcome of lung cancer.
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Affiliation(s)
- Ji Ye Jung
- Division of Pulmonology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Young Kim
- Division of Pulmonology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Arum Kim
- Division of Pulmonology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Joon Chang
- Division of Pulmonology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Nam Hoon Kwon
- Medicinal Bioconvergence Research Center, Seoul National University, Seoul, Korea
| | - Youngji Moon
- Medicinal Bioconvergence Research Center, Seoul National University, Seoul, Korea
| | - Eun Joo Kang
- Medicinal Bioconvergence Research Center, Seoul National University, Seoul, Korea
| | - Jun Sik Sung
- Medicinal Bioconvergence Research Center, Seoul National University, Seoul, Korea
| | - Hyunbo Shim
- Department of Life Science and Pharmaceutical Science, Ewha Womans University, Seoul, Korea
| | - Sunghoon Kim
- Medicinal Bioconvergence Research Center, Seoul National University, Seoul, Korea.,WCU Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Suwon, Korea
| | - Yoon Soo Chang
- Division of Pulmonology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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Xue J, Yang J, Luo M, Cho WC, Liu X. MicroRNA-targeted therapeutics for lung cancer treatment. Expert Opin Drug Discov 2016; 12:141-157. [PMID: 27866431 DOI: 10.1080/17460441.2017.1263298] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Lung cancer is one of the leading causes of cancer-related mortality worldwide. MicroRNAs (miRNAs) are endogenous non-coding small RNAs that repress the expression of a broad array of target genes. Many efforts have been made to therapeutically target miRNAs in cancer treatments using miRNA mimics and miRNA antagonists. Areas covered: This article summarizes the recent findings with the role of miRNAs in lung cancer, and discusses the potential and challenges of developing miRNA-targeted therapeutics in this dreadful disease. Expert opinion: The development of miRNA-targeted therapeutics has become an important anti-cancer strategy. Results from both preclinical and clinical trials of microRNA replacement therapy have shown some promise in cancer treatment. However, some obstacles, including drug delivery, specificity, off-target effect, toxicity mediation, immunological activation and dosage determination should be addressed. Several delivery strategies have been employed, including naked oligonucleotides, liposomes, aptamer-conjugates, nanoparticles and viral vectors. However, delivery remains a main challenge in miRNA-targeting therapeutics. Furthermore, immune-related serious adverse events are also a concern, which indicates the complexity of miRNA-based therapy in clinical settings.
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Affiliation(s)
- Jing Xue
- a Center of Laboratory Medicine , General Hospital of Ningxia Medical University , Yinchuan , China.,b College of Life Science , Ningxia University , Yinchuan , China
| | - Jiali Yang
- a Center of Laboratory Medicine , General Hospital of Ningxia Medical University , Yinchuan , China
| | - Meihui Luo
- a Center of Laboratory Medicine , General Hospital of Ningxia Medical University , Yinchuan , China
| | - William C Cho
- c Department of Clinical Oncology , Queen Elizabeth Hospital , Kowloon , Hong Kong
| | - Xiaoming Liu
- a Center of Laboratory Medicine , General Hospital of Ningxia Medical University , Yinchuan , China.,b College of Life Science , Ningxia University , Yinchuan , China.,d Human Stem Cell Institute , General Hospital of Ningxia Medical University , Yinchuan , Ningxia , China
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