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Zhang T, Hu Y, Yang N, Yu S, Pu X. The microRNA-34 Family and Its Functional Role in Lung Cancer. Am J Clin Oncol 2024:00000421-990000000-00190. [PMID: 38700126 DOI: 10.1097/coc.0000000000001106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Lung cancer is one of the most common malignant tumors in humans and the leading cause of cancer-related deaths worldwide. The microRNA-34 (miR-34) family is dysregulated in various human cancers and is an important family of tumor suppressor genes among microRNAs. The miR-34 family is downregulated in lung cancer. It inhibits cell proliferation, metastasis, and invasion, arrests the cell cycle, and induces apoptosis or senescence by negatively regulating many oncogenes. It is commonly used to detect and treat lung cancer. This study describes the regulatory role of the miR-34 family in lung cancer and the associated research advances in treatment.
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Affiliation(s)
| | | | - Na Yang
- Department of Clinical Pharmacy, The Second People's Hospital of Huaihua, Huaihua
| | - Shaofu Yu
- Department of Clinical Pharmacy, The Second People's Hospital of Huaihua, Huaihua
| | - Xingxiang Pu
- The Second Department of Thoracic Medical Oncology, Hunan Cancer Hospital, Changsha, Hunan, China
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2
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Prykhozhij SV, Ban K, Brown ZL, Kobar K, Wajnberg G, Fuller C, Chacko S, Lacroix J, Crapoulet N, Midgen C, Shlien A, Malkin D, Berman JN. miR-34a is a tumor suppressor in zebrafish and its expression levels impact metabolism, hematopoiesis and DNA damage. PLoS Genet 2024; 20:e1011290. [PMID: 38805544 PMCID: PMC11166285 DOI: 10.1371/journal.pgen.1011290] [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: 09/28/2023] [Revised: 06/11/2024] [Accepted: 05/06/2024] [Indexed: 05/30/2024] Open
Abstract
Li-Fraumeni syndrome is caused by inherited TP53 tumor suppressor gene mutations. MicroRNA miR-34a is a p53 target and modifier gene. Interestingly, miR-34 triple-null mice exhibit normal p53 responses and no overt cancer development, but the lack of miR-34 promotes tumorigenesis in cancer-susceptible backgrounds. miR-34 genes are highly conserved and syntenic between zebrafish and humans. Zebrafish miR-34a and miR-34b/c have similar expression timing in development, but miR-34a is more abundant. DNA damage by camptothecin led to p53-dependent induction of miR-34 genes, while miR-34a mutants were adult-viable and had normal DNA damage-induced apoptosis. Nevertheless, miR-34a-/- compound mutants with a gain-of-function tp53R217H/ R217H or tp53-/- mutants were more cancer-prone than tp53 mutants alone, confirming the tumor-suppressive function of miR-34a. Through transcriptomic comparisons at 28 hours post-fertilization (hpf), we characterized DNA damage-induced transcription, and at 8, 28 and 72 hpf we determined potential miR-34a-regulated genes. At 72 hpf, loss of miR-34a enhanced erythrocyte levels and up-regulated myb-positive hematopoietic stem cells. Overexpression of miR-34a suppressed its reporter mRNA, but not p53 target induction, and sensitized injected embryos to camptothecin but not to γ-irradiation.
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Affiliation(s)
- Sergey V. Prykhozhij
- Children’s Hospital of Eastern Ontario (CHEO) Research Institute and University of Ottawa, Ottawa, Ontario, Canada
| | - Kevin Ban
- Children’s Hospital of Eastern Ontario (CHEO) Research Institute and University of Ottawa, Ottawa, Ontario, Canada
| | - Zane L. Brown
- Dalhousie University Medical School, Halifax, Nova Scotia, Canada
| | - Kim Kobar
- Children’s Hospital of Eastern Ontario (CHEO) Research Institute and University of Ottawa, Ottawa, Ontario, Canada
| | - Gabriel Wajnberg
- Atlantic Cancer Research Institute, Pavillon Hôtel-Dieu, 35 Providence Street, Moncton, NB, Canada
| | - Charlotte Fuller
- HHS McMaster University Medical Centre, Division of Medical Microbiology, Hamilton, Ontario, Canada
| | - Simi Chacko
- Atlantic Cancer Research Institute, Pavillon Hôtel-Dieu, Moncton, New Brunswick, Canada
| | - Jacynthe Lacroix
- Atlantic Cancer Research Institute, Pavillon Hôtel-Dieu, Moncton, New Brunswick, Canada
| | - Nicolas Crapoulet
- Atlantic Cancer Research Institute, Pavillon Hôtel-Dieu, Moncton, New Brunswick, Canada
| | - Craig Midgen
- Department of Pathology, Dalhousie University, Halifax, Nova Scotia, Canada
- IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Adam Shlien
- Genetics and Genome Biology Program, The Hospital for Sick Children, PGCRL, Toronto, Ontario, Canada
| | - David Malkin
- Genetics and Genome Biology Program, The Hospital for Sick Children, PGCRL, Toronto, Ontario, Canada
- Departments of Pediatrics and Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Jason N. Berman
- Children’s Hospital of Eastern Ontario (CHEO) Research Institute and University of Ottawa, Ottawa, Ontario, Canada
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Vasconcelos CFM, Ribas VT, Petrs-Silva H. Shared Molecular Pathways in Glaucoma and Other Neurodegenerative Diseases: Insights from RNA-Seq Analysis and miRNA Regulation for Promising Therapeutic Avenues. Cells 2023; 12:2155. [PMID: 37681887 PMCID: PMC10486375 DOI: 10.3390/cells12172155] [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: 07/29/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 09/09/2023] Open
Abstract
Advances in RNA-sequencing technologies have led to the identification of molecular biomarkers for several diseases, including neurodegenerative diseases, such as Alzheimer's, Parkinson's, Huntington's diseases and Amyotrophic Lateral Sclerosis. Despite the nature of glaucoma as a neurodegenerative disorder with several similarities with the other above-mentioned diseases, transcriptional data about this disease are still scarce. microRNAs are small molecules (~17-25 nucleotides) that have been found to be specifically expressed in the CNS as major components of the system regulating the development signatures of neurodegenerative diseases and the homeostasis of the brain. In this review, we sought to identify similarities between the functional mechanisms and the activated pathways of the most common neurodegenerative diseases, as well as to discuss how those mechanisms are regulated by miRNAs, using RNA-Seq as an approach to compare them. We also discuss therapeutically suitable applications for these disease hallmarks in clinical future studies.
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Affiliation(s)
- Carlos Franciney Moreira Vasconcelos
- University of Medicine of Göttingen, 37075 Göttingen, Germany
- Institute of Biophysics Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Vinicius Toledo Ribas
- Institute of Biological Sciences, Universidade Federal de Minas Gerais (ICB/UFMG), Belo Horizonte 31270-901, Brazil;
| | - Hilda Petrs-Silva
- Institute of Biophysics Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
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4
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Bure IV, Nemtsova MV. Mutual Regulation of ncRNAs and Chromatin Remodeling Complexes in Normal and Pathological Conditions. Int J Mol Sci 2023; 24:ijms24097848. [PMID: 37175555 PMCID: PMC10178202 DOI: 10.3390/ijms24097848] [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: 03/23/2023] [Revised: 04/22/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Chromatin remodeling is the one of the main epigenetic mechanisms of gene expression regulation both in normal cells and in pathological conditions. In recent years, a growing number of investigations have confirmed that epigenetic regulators are tightly connected and form a comprehensive network of regulatory pathways and feedback loops. Genes encoding protein subunits of chromatin remodeling complexes are often mutated and change their expression in diseases, as well as non-coding RNAs (ncRNAs). Moreover, different mechanisms of their mutual regulation have already been described. Further understanding of these processes may help apply their clinical potential for establishment of the diagnosis, prognosis, and treatment of the diseases. The therapeutic targeting of the chromatin structure has many limitations because of the complexity of its regulation, with the involvement of a large number of genes, proteins, non-coding transcripts, and other intermediary molecules. However, several successful strategies have been proposed to target subunits of chromatin remodeling complexes and genes encoding them, as well as the ncRNAs that regulate the operation of these complexes and direct them to the target gene regions. In our review, we focus on chromatin remodeling complexes and ncRNAs, their mutual regulation, role in cellular processes and potential clinical application.
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Affiliation(s)
- Irina V Bure
- Laboratory of Medical Genetics, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Marina V Nemtsova
- Laboratory of Medical Genetics, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Laboratory of Epigenetics, Research Centre for Medical Genetics, 115522 Moscow, Russia
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Sell MC, Ramlogan-Steel CA, Steel JC, Dhungel BP. MicroRNAs in cancer metastasis: biological and therapeutic implications. Expert Rev Mol Med 2023; 25:e14. [PMID: 36927814 PMCID: PMC10407223 DOI: 10.1017/erm.2023.7] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 01/02/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
Cancer metastasis is the primary cause of cancer-related deaths. The seeding of primary tumours at a secondary site is a highly inefficient process requiring substantial alterations in the genetic architecture of cancer cells. These alterations include significant changes in global gene expression patterns. MicroRNAs are small, non-protein coding RNAs which play a central role in regulating gene expression. Here, we focus on microRNA determinants of cancer metastasis and examine microRNA dysregulation in metastatic cancer cells. We dissect the metastatic process in a step-wise manner and summarise the involvement of microRNAs at each step. We also discuss the advantages and limitations of different microRNA-based strategies that have been used to target metastasis in pre-clinical models. Finally, we highlight current clinical trials that use microRNA-based therapies to target advanced or metastatic tumours.
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Affiliation(s)
- Marie C. Sell
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, QLD 4701, Australia
| | - Charmaine A. Ramlogan-Steel
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, QLD 4701, Australia
| | - Jason C. Steel
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, QLD 4701, Australia
| | - Bijay P. Dhungel
- Gene & Stem Cell Therapy Program Centenary Institute, The University of Sydney, Camperdown, NSW 2050, Australia
- Faculty of Medicine & Health, The University of Sydney, Camperdown, NSW 2050, Australia
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Zhang Y, Lu L, Song F, Zou X, Liu Y, Zheng X, Qian J, Gu C, Huang P, Yang Y. Research progress on non-protein-targeted drugs for cancer therapy. J Exp Clin Cancer Res 2023; 42:62. [PMID: 36918935 PMCID: PMC10011800 DOI: 10.1186/s13046-023-02635-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/28/2023] [Indexed: 03/15/2023] Open
Abstract
Non-protein target drugs, especially RNA-based gene therapies for treating hereditary diseases, have been recognized worldwide. As cancer is an insurmountable challenge, no miracle drug is currently available. With the advancements in the field of biopharmaceuticals, research on cancer therapy has gradually focused on non-protein target-targeted drugs, especially RNA therapeutics, including oligonucleotide drugs and mRNA vaccines. This review mainly summarizes the clinical research progress in RNA therapeutics and highlights that appropriate target selection and optimized delivery vehicles are key factors in increasing the effectiveness of cancer treatment in vivo.
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Affiliation(s)
- Yiwen Zhang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China.,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, 158 Shangtang Road, Hangzhou, 310014, China
| | - Lu Lu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China.,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, 158 Shangtang Road, Hangzhou, 310014, China
| | - Feifeng Song
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Xiaozhou Zou
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China.,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, 158 Shangtang Road, Hangzhou, 310014, China
| | - Yujia Liu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Xiaowei Zheng
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Jinjun Qian
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, 210023, China
| | - Chunyan Gu
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, 210023, China
| | - Ping Huang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China. .,Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, 158 Shangtang Road, Hangzhou, 310014, China.
| | - Ye Yang
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, 210023, China.
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7
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Tang C, Qi J, Wu Y, Luo L, Wang Y, Wu Y, Shi X. Improving the prediction for the response to radiotherapy of clinical tumor samples by using combinatorial model of MicroRNA expression. Front Genet 2022; 13:1069112. [DOI: 10.3389/fgene.2022.1069112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/11/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose: Radiation therapy (RT) is one of the main treatments for cancer. The response to radiotherapy varies widely between individuals and some patients have poor response to RT treatment due to tumor radioresistance. Stratifying patients according to molecular signatures of individual tumor characteristics can improve clinical treatment. In here, we aimed to use clinical and genomic databases to develop miRNA signatures that can predict response to radiotherapy in various cancer types.Methods: We analyzed the miRNAs profiles using tumor samples treated with RT across eight types of human cancers from TCGA database. These samples were divided into response group (S, n = 224) and progressive disease group (R, n = 134) based on RT response of tumors. To enhance the discrimination for S and R samples, the predictive models based on binary logistic regression were developed to identify the best combinations of multiple miRNAs.Results: The miRNAs differentially expressed between the groups S and R in each caner type were identified. Total 47 miRNAs were identified in eight cancer types (p values <0.05, t-test), including several miRNAs previously reported to be associated with radiotherapy sensitivity. Functional enrichment analysis revealed that epithelial-to-mesenchymal transition (EMT), stem cell, NF-κB signal, immune response, cell death, cell cycle, and DNA damage response and DNA damage repair processes were significantly enriched. The cancer-type-specific miRNA signatures were identified, which consist of 2-13 of miRNAs in each caner type. Receiver operating characteristic (ROC) analyses showed that the most of individual miRNAs were effective in distinguishing responsive and non-responsive patients (the area under the curve (AUC) ranging from 0.606 to 0.889). The patient stratification was further improved by applying the combinatorial model of miRNA expression (AUC ranging from 0.711 to 0.992). Also, five miRNAs that were significantly associated with overall survival were identified as prognostic miRNAs.Conclusion: These mRNA signatures could be used as potential biomarkers selecting patients who will benefit from radiotherapy. Our study identified a series of miRNA that were differentially expressed between RT good responders and poor responders, providing useful clues for further functional assays to demonstrate a possible regulatory role in radioresistance.
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Xiong Q, Zhang Y, Li J, Zhu Q. Small Non-Coding RNAs in Human Cancer. Genes (Basel) 2022; 13:genes13112072. [PMID: 36360311 PMCID: PMC9690286 DOI: 10.3390/genes13112072] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/06/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
Abstract
Small non-coding RNAs are widespread in the biological world and have been extensively explored over the past decades. Their fundamental roles in human health and disease are increasingly appreciated. Furthermore, a growing number of studies have investigated the functions of small non-coding RNAs in cancer initiation and progression. In this review, we provide an overview of the biogenesis of small non-coding RNAs with a focus on microRNAs, PIWI-interacting RNAs, and a new class of tRNA-derived small RNAs. We discuss their biological functions in human cancer and highlight their clinical application as molecular biomarkers or therapeutic targets.
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Affiliation(s)
- Qunli Xiong
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yaguang Zhang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Junjun Li
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Qing Zhu
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu 610041, China
- Correspondence:
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Yu S, Li W, Liu X, Zhang H, Liu X, Zhang LW. TRIM36 enhances lung adenocarcinoma radiosensitivity and inhibits tumorigenesis through promoting RAD51 ubiquitination and antagonizing hsa-miR-376a-5p. Biochem Biophys Res Commun 2022; 628:1-10. [DOI: 10.1016/j.bbrc.2022.08.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/10/2022] [Accepted: 08/19/2022] [Indexed: 11/02/2022]
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10
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Fariha A, Hami I, Tonmoy MIQ, Akter S, Al Reza H, Bahadur NM, Rahaman MM, Hossain MS. Cell cycle associated miRNAs as target and therapeutics in lung cancer treatment. Heliyon 2022; 8:e11081. [PMID: 36303933 PMCID: PMC9593298 DOI: 10.1016/j.heliyon.2022.e11081] [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] [Received: 04/23/2022] [Revised: 08/17/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022] Open
Abstract
Lung cancer is the primary cause of cancer related deaths worldwide. Limited therapeutic options and resistance to existing drugs are the major hindrances to the clinical success of this cancer. In the past decade, several studies showed the role of microRNA (miRNA) driven cell cycle regulation in lung cancer progression. Therefore, these small nucleotide molecules could be utilized as promising tools in lung cancer therapy. In this review, we highlighted the recent advancements in lung cancer therapy using cell cycle linked miRNAs. By highlighting the roles of the specific cell cycle core regulators affiliated miRNAs in lung cancer, we further outlined how these miRNAs can be explored in early diagnosis and treatment strategies to prevent lung cancer. With the provided information from our review, more medical efforts can ensure a potential breakthrough in miRNA-based lung cancer therapy.
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Affiliation(s)
- Atqiya Fariha
- Department of Biotechnology & Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Ithmam Hami
- Department of Biotechnology & Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | | | - Shahana Akter
- Department of Biotechnology & Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Hasan Al Reza
- Department of Genetic Engineering and Biotechnology, University of Dhaka, Dhaka, Bangladesh
| | - Newaz Mohammed Bahadur
- Department of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Md. Mizanur Rahaman
- Department of Microbiology, University of Dhaka, Dhaka, Bangladesh,Corresponding author.
| | - Md Shahadat Hossain
- Department of Biotechnology & Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh,Corresponding author.
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Three Pathways of Cancer Cachexia: Inflammation, Changes in Adipose Tissue and Loss of Muscle Mass—The Role of miRNAs. J Pers Med 2022; 12:jpm12091438. [PMID: 36143223 PMCID: PMC9500979 DOI: 10.3390/jpm12091438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 12/24/2022] Open
Abstract
According to the World Health Organization, in 2018, cancers, along with over 18 million new cases and over 9.5 million deaths remained one of the main causes of mortality globally. Cancer-cachexia, also called wasting syndrome is a complex, multifactorial disorder characterized by progressive skeletal muscle mass loss, with or without adipose tissue atrophy. It is considered as a state of cancer-related malnutrition (CRM) accompanied by inflammation, that is irreversible despite the introduction of nutritional support. Indication of markers of pre-cachectic state seems to be urgently needed. Moreover, such markers have also potential to be used in the assessment of the effects of anti-cachexia treatment, and prognosis. miRNAs are non-coding RNA molecules that are about 20–30 nucleotides long. Single miRNA has the potential to control from few dozen to several hundred different genes. Despite the fact, that the number of miRNAs keep growing. we are making steady progress in establishing regulatory targets and their physiological levels. In this review we described the current knowledge on the impact of miRNAs on processes involved in cancer cachexia development: inflammation, adipose tissue remodelling, and loss of muscle mass both in animal models and the human cohorts. The available studies suggest that miRNAs, due to their properties, e.g., the possibility of regulating even hundreds of different genes, signalling pathways, and biological processes by one molecule, but also due their stability in biological material, the fact, that the change in their level reflects the disease status or the response to the applied treatment, they have great potential to be used as valuable biomarkers in the diagnosis, treatment, and prognosis of cancer cachexia.
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Bigagli E, Maggiore G, Cinci L, D'Ambrosio M, Locatello LG, Nardi C, Palomba A, Leopardi G, Orlando P, Licci G, Gallo O, Luceri C. Low levels of miR-34c in nasal washings as a candidate marker of aggressive disease in wood and leather exposed workers with sinonasal intestinal-type adenocarcinomas (ITACs). Transl Oncol 2022; 25:101507. [PMID: 35998435 PMCID: PMC9421288 DOI: 10.1016/j.tranon.2022.101507] [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: 04/21/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 11/29/2022] Open
Abstract
MiR-34c targeting MUC2 is higher in ITACs compared to the corresponding normal mucosa. MiR-34c is higher in differentiated compared to mucinous ITACs. Low nasal washings miR-34c correlates with higher disease extension. Mir-34c targets critical targetable cancer and inflammatory related pathways. Mir-34c is a noninvasive candidate biomarker for ITAC patients and exposed workers.
Introduction Sinonasal intestinal-type adenocarcinomas (ITACs) are rare and aggressive tumors, closely related to professional exposure to wood dusts or leather. Here we explored the role of non-coding RNAs controlling MUC2 in liquid biopsies and tumors from ITAC patients with the aim of identifying biomarkers and molecular mechanisms to improve early diagnosis, prognosis, and therapeutic approaches for this rare cancer. Methods MiR-34c-3p, lncRNA AF147447 and MUC2 were measured in tumors and normal mucosa, in nasal washings (NW) from the affected and non-affected nostril and in plasma from 17 ITAC patients. The Apparent Diffusion Coefficient (ADC) was also evaluated by Magnetic Resonance Imaging. Results MiR-34c was higher in ITACs compared to the corresponding normal mucosa (p = 0.021). Differentiated tumors exhibited higher miR-34c levels (p = 0.025) and lower ADC values (p<0.001) compared to mucinous ones and these parameters were also inversely correlated (r = 0.87; p = 0.001). High MUC2 tumor expression was associated with orbital extension (p = 0.010). Low miR-34c levels in NW were associated with orbital (p = 0.009) and intracranial (p = 0.031) extension and with advanced TNM stage (p = 0.054). Functional analysis identified Wnt, Focal adhesion, MAPK and inflammatory signalings among the pathways most enriched in mir-34c targets. Discussion Our results suggest measuring miR-34c in NW as a biomarker for early diagnosis and monitoring of ITAC patients and for the surveillance of wood and leather exposed workers. Further research on the involvement of miR-34c regulated pathways in ITAC tumorigenesis may also allow the development of new therapeutic approaches for this rare cancer.
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Affiliation(s)
- Elisabetta Bigagli
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA) Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Giandomenico Maggiore
- Department of Otorhinolaryngology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Lorenzo Cinci
- Department of Experimental and Clinical Biomedical Sciences, Radiodiagnostic Unit n. 2, Careggi University Hospital, Florence, Italy
| | - Mario D'Ambrosio
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA) Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Luca Giovanni Locatello
- Department of Otorhinolaryngology, Careggi University Hospital, University of Florence, Florence, Italy.
| | - Cosimo Nardi
- Department of Experimental and Clinical Biomedical Sciences, Radiodiagnostic Unit n. 2, Careggi University Hospital, Florence, Italy
| | - Annarita Palomba
- Section of Pathological Anatomy, Department of Health Sciences, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Italy
| | | | - Pietro Orlando
- Department of Otorhinolaryngology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Giuseppe Licci
- Department of Otorhinolaryngology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Oreste Gallo
- Department of Otorhinolaryngology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Cristina Luceri
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA) Section of Pharmacology and Toxicology, University of Florence, Florence, Italy.
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Guo J, Jin K, Tang T, Liu HM, Xie YA. A new biomarker to enhance the radiosensitivity of hepatocellular cancer: miRNAs. Future Oncol 2022; 18:3217-3228. [PMID: 35968820 DOI: 10.2217/fon-2022-0136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: This review summarizes findings regarding miRNAs that modulate radiation in hepatocellular carcinoma (HCC) and evaluates their potential clinical therapeutic uses. Materials & methods: We searched the relevant English-language medical databases for papers on miRNAs and radiation therapy for tumors to identify miRNAs that are linked with radiosensitivity and radioresistance, focusing on those associated with HCC radiation. Results: There were 88 papers assessed for miRNAs associated with tumor radiation, 56 of which dealt with radiosensitization, 21 with radioresistance and 11 with radiosensitization for HCC. Conclusion: Further work in this area would enable future evaluation of radiation responses and the potential use of miRNAs as therapeutic agents in HCC patients.
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Affiliation(s)
- Ju Guo
- Graduate School of Guangxi Traditional Chinese Medical University, Nanning, Guangxi, 530299, PR China.,Guangxi Key Laboratory of Reproductive Health & Birth Defects Prevention, Nanning, Guangxi, 530002, PR China
| | - Kai Jin
- Graduate School of Guangxi Traditional Chinese Medical University, Nanning, Guangxi, 530299, PR China
| | - Ting Tang
- Graduate School of Guangxi Traditional Chinese Medical University, Nanning, Guangxi, 530299, PR China
| | - Hong-Mei Liu
- Department of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University & Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, 530021, PR China
| | - Yu-An Xie
- Graduate School of Guangxi Traditional Chinese Medical University, Nanning, Guangxi, 530299, PR China.,Guangxi Key Laboratory of Reproductive Health & Birth Defects Prevention, Nanning, Guangxi, 530002, PR China.,Experimental Research Department, Affiliated Cancer Hospital of Guangxi Medical University & Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, 530021, PR China.,Guangxi Zhuang Autonomous Region Women & Children Care Hospital, Nanning, Guangxi, 530002, PR China
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14
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Erturk E, Enes Onur O, Akgun O, Tuna G, Yildiz Y, Ari F. Mitochondrial miRNAs (MitomiRs): Their potential roles in breast and other cancers. Mitochondrion 2022; 66:74-81. [PMID: 35963496 DOI: 10.1016/j.mito.2022.08.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/19/2022] [Accepted: 08/02/2022] [Indexed: 11/15/2022]
Abstract
Breast cancer is the most common cancer in women worldwide. MicroRNAs (miRNAs) are non-coding RNAs that are involved in the post-transcriptional regulation of gene expression. Although miRNAs mainly act in the cytoplasm, they can be found in the mitochondrial compartment of the cell. These miRNAs called "MitomiR", they can change mitochondrial functions by regulating proteins at the mitochondrial level and cause cancer. In this review, we have aimed to explain miRNA biogenesis, transport pathways to mitochondria, and summarize mitomiRs that have been shown to play an important role in mitochondrial function, especially in the initiation and progression of breast cancer.
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Affiliation(s)
- Elif Erturk
- Bursa Uludag University, Vocational School of Health Services, 16059, Bursa, Turkey
| | - Omer Enes Onur
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Oguzhan Akgun
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Gonca Tuna
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Yaren Yildiz
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Ferda Ari
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey.
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15
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Hater N, Iwaniuk KM, Leifeld C, Grüten P, Wiek C, Raba K, Zhang F, Fischer JC, Andreassen PR, Hanenberg H, Trompeter HI. Identification of new RAD51D-regulating microRNAs that also emerge as potent inhibitors of the Fanconi anemia/homologous recombination pathways. Hum Mol Genet 2022; 31:4241-4254. [PMID: 35904444 PMCID: PMC9759333 DOI: 10.1093/hmg/ddac177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/28/2022] [Accepted: 07/27/2022] [Indexed: 01/21/2023] Open
Abstract
The Fanconi anemia (FA) and homologous recombination (HR) pathways, which partially overlap and include RAD51 and its paralogs, are key for the repair of different types of DNA damage, such as DNA interstrand crosslinks. First, to broadly assess the impact of microRNA-mediated regulation, we examined microRNA expression profiles in five isogenic fibroblast cell pairs, either deficient in DNA repair due to germline mutations in FANCA, FANCB, FANCC, FANCI or BRIP1/FANCJ or proficient due to correction with retroviral vectors. In each pair, we observed lower abundance of specific microRNAs in the FA-deficient cells. From the list of microRNAs, we experimentally confirmed the effects of miR-141-3p and miR-369-3p targeting RAD51B and miR-15a-5p, miR-494-3p as well as miR-544a targeting RAD51D. However, by western blotting, only RAD51D protein was reduced by a mixture of its regulating microRNAs. Gene ontology analyses and identification of additional FA/HR factors as targets of miR-15a-5p, miR-494-3p and miR-544a strongly suggested the widespread influence of these microRNAs on HR. Interestingly, only miR-494-3p directly reduced RAD51 foci formation, while a mixture of miR-15a-5p, miR-494-3p and miR-544a strongly reduced HR activity in green fluorescent protein (GFP) repair assays. In summary, by successfully employing this novel loss- and gain-of-function strategy, we have identified new microRNAs strongly inhibiting HR in mammalian cells. Understanding and modulating such miRNA regulation of DNA repair genes/pathways might help to overcome the reduced repair capacity of FA patients with biallelic hypomorphic mutations or help to engineer synthetic lethality strategies for patients with mutations in cancer-associated FA/HR genes.
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Affiliation(s)
- Nina Hater
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Katharina M Iwaniuk
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Carina Leifeld
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Pia Grüten
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Constanze Wiek
- Department of Otorhinolaryngology & Head/Neck Surgery, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Katharina Raba
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Fan Zhang
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Johannes C Fischer
- Institute for Transplantation Diagnostics and Cell Therapeutics, University Hospital Düsseldorf, Heinrich Heine University, D-40225 Düsseldorf, Germany
| | - Paul R Andreassen
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | | | - Hans-Ingo Trompeter
- To whom correspondence should be addressed. Tel: +49 211 8118751; Fax: +49 211 8119109;
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16
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Gupta S, Silveira DA, Hashimoto RF, Mombach JCM. A Boolean Model of the Proliferative Role of the lncRNA XIST in Non-Small Cell Lung Cancer Cells. BIOLOGY 2022; 11:biology11040480. [PMID: 35453680 PMCID: PMC9024590 DOI: 10.3390/biology11040480] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/12/2022] [Accepted: 03/13/2022] [Indexed: 12/15/2022]
Abstract
The long non-coding RNA X inactivate-specific transcript (lncRNA XIST) has been verified as an oncogenic gene in non-small cell lung cancer (NSCLC) whose regulatory role is largely unknown. The important tumor suppressors, microRNAs: miR-449a and miR-16 are regulated by lncRNA XIST in NSCLC, these miRNAs share numerous common targets and experimental evidence suggests that they synergistically regulate the cell-fate regulation of NSCLC. LncRNA XIST is known to sponge miR-449a and miR-34a, however, the regulatory network connecting all these non-coding RNAs is still unknown. Here we propose a Boolean regulatory network for the G1/S cell cycle checkpoint in NSCLC contemplating the involvement of these non-coding RNAs. Model verification was conducted by comparison with experimental knowledge from NSCLC showing good agreement. The results suggest that miR-449a regulates miR-16 and p21 activity by targeting HDAC1, c-Myc, and the lncRNA XIST. Furthermore, our circuit perturbation simulations show that five circuits are involved in cell fate determination between senescence and apoptosis. The model thus allows pinpointing the direct cell fate mechanisms of NSCLC. Therefore, our results support that lncRNA XIST is an attractive target of drug development in tumor growth and aggressive proliferation of NSCLC, and promising results can be achieved through tumor suppressor miRNAs.
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Affiliation(s)
- Shantanu Gupta
- Departamento de Ciência da Computação, Instituto de Matemática e Estatística, Universidade de São Paulo, Rua do Matão 1010, São Paulo 05508-090, SP, Brazil;
- Correspondence: (S.G.); (J.C.M.M.); Tel.: +55-11-30916135 (S.G.); +55-55-32209521 (J.C.M.M.)
| | - Daner A. Silveira
- Departamento de Física, Universidade Federal de Santa Maria, Santa Maria 97105-900, RS, Brazil;
| | - Ronaldo F. Hashimoto
- Departamento de Ciência da Computação, Instituto de Matemática e Estatística, Universidade de São Paulo, Rua do Matão 1010, São Paulo 05508-090, SP, Brazil;
| | - Jose Carlos M. Mombach
- Departamento de Física, Universidade Federal de Santa Maria, Santa Maria 97105-900, RS, Brazil;
- Correspondence: (S.G.); (J.C.M.M.); Tel.: +55-11-30916135 (S.G.); +55-55-32209521 (J.C.M.M.)
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17
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Interactions between miRNAs and Double-Strand Breaks DNA Repair Genes, Pursuing a Fine-Tuning of Repair. Int J Mol Sci 2022; 23:ijms23063231. [PMID: 35328651 PMCID: PMC8954595 DOI: 10.3390/ijms23063231] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/06/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023] Open
Abstract
The repair of DNA damage is a crucial process for the correct maintenance of genetic information, thus, allowing the proper functioning of cells. Among the different types of lesions occurring in DNA, double-strand breaks (DSBs) are considered the most harmful type of lesion, which can result in significant loss of genetic information, leading to diseases, such as cancer. DSB repair occurs through two main mechanisms, called non-homologous end joining (NHEJ) and homologous recombination repair (HRR). There is evidence showing that miRNAs play an important role in the regulation of genes acting in NHEJ and HRR mechanisms, either through direct complementary binding to mRNA targets, thus, repressing translation, or by targeting other genes involved in the transcription and activity of DSB repair genes. Therefore, alteration of miRNA expression has an impact on the ability of cells to repair DSBs, which, in turn, affects cancer therapy sensitivity. This latter gives account of the importance of miRNAs as regulators of NHEJ and HRR and places them as a promising target to improve cancer therapy. Here, we review recent reports demonstrating an association between miRNAs and genes involved in NHEJ and HRR. We employed the Web of Science search query TS (“gene official symbol/gene aliases*” AND “miRNA/microRNA/miR-”) and focused on articles published in the last decade, between 2010 and 2021. We also performed a data analysis to represent miRNA–mRNA validated interactions from TarBase v.8, in order to offer an updated overview about the role of miRNAs as regulators of DSB repair.
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18
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Dehghankelishadi P, Maritz MF, Badiee P, Thierry B. High density lipoprotein nanoparticle as delivery system for radio-sensitising miRNA: An investigation in 2D/3D head and neck cancer models. Int J Pharm 2022; 617:121585. [PMID: 35176332 DOI: 10.1016/j.ijpharm.2022.121585] [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: 10/08/2021] [Revised: 12/22/2021] [Accepted: 02/11/2022] [Indexed: 10/19/2022]
Abstract
Radiotherapy is one of the main treatment options for head and neck cancer patients. However, its clinical efficacy is hindered by both radiation induced side effects and radio-resistance. Radio-sensitising approaches with acceptable toxicity are being actively investigated. Among these, RNA therapeutics have great potentials as radio-sensitisers owing to their ability to target pathways specific to radio-resistance. However, their clinical translation is challenging due to delivery issues. Herein, we report the application of high-density lipoprotein nanoparticle (HDL NPs) as a biocompatible delivery system for a well-established radio-sensitising RNA, miR-34a. A simple/fast microfluidic based technique was used to prepare miR-34a-HDL NPs. Profiling of the radiation response in the UM-SCC-1 head and neck cancer cell line confirmed reduced metabolic activity and increased radiation induced apoptosis upon treatment with miR-34a-HDL NPs. The radio-sensitising properties of miR-34a-HDL NPs were further confirmed in a more biologically relevant co-culture spheroid model of head and neck cancer. Increased apoptotic activity and disrupted cell cycle were induced by miR-34a delivered by HDL NPs. The enhanced radio-biologic effects observed in both 2D and 3D models confirmed the utility of HDL NPs as an efficient delivery system for radio-sensitising RNA.
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Affiliation(s)
- Pouya Dehghankelishadi
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia
| | - Michelle F Maritz
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia
| | - Parisa Badiee
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia
| | - Benjamin Thierry
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia.
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19
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Gao X, Liu J, Fan D, Li X, Fang Z, Yan K, Fan Y. Berberine enhances gemcitabine‑induced cytotoxicity in bladder cancer by downregulating Rad51 expression through inactivating the PI3K/Akt pathway. Oncol Rep 2021; 47:33. [PMID: 34935059 DOI: 10.3892/or.2021.8244] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 10/19/2021] [Indexed: 11/09/2022] Open
Affiliation(s)
- Xinghua Gao
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jikai Liu
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Daming Fan
- Department of Pathology, Jinan Central Hospital, Jinan, Shandong 250013, P.R. China
| | - Xiaofeng Li
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Zhiqing Fang
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Keqiang Yan
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Yidong Fan
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, P.R. China
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20
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Marczyk M, Polańska J, Wojcik A, Lundholm L. Analysis of the Applicability of microRNAs in Peripheral Blood Leukocytes as Biomarkers of Sensitivity and Exposure to Fractionated Radiotherapy towards Breast Cancer. Int J Mol Sci 2021; 22:8705. [PMID: 34445424 PMCID: PMC8395710 DOI: 10.3390/ijms22168705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/10/2021] [Indexed: 01/15/2023] Open
Abstract
Biomarkers for predicting individual response to radiation and for dose verification are needed to improve radiotherapy. A biomarker should optimally show signal fidelity, meaning that its level is stable and proportional to the absorbed dose. miRNA levels in human blood serum were suggested as promising biomarkers. The aim of the present investigation was to test the miRNA biomarker in leukocytes of breast cancer patients undergoing external beam radiotherapy. Leukocytes were isolated from blood samples collected prior to exposure (control); on the day when a total dose of 2 Gy, 10 Gy, or 20 Gy was reached; and one month after therapy ended (46-50 Gy in total). RNA sequencing was performed and univariate analysis was used to analyse the effect of the radiation dose on the expression of single miRNAs. To check if combinations of miRNAs can predict absorbed dose, a multinomial logistic regression model was built using a training set from eight patients (representing 40 samples) and a validation set with samples from the remaining eight patients (15 samples). Finally, Broadside, an explorative interaction mining tool, was used to extract sets of interacting miRNAs. The most prominently increased miRNA was miR-744-5p, followed by miR-4461, miR-34a-5p, miR-6513-5p, miR-1246, and miR-454-3p. Decreased miRNAs were miR-3065-3p, miR-103a-2-5p, miR-30b-3p, and miR-5690. Generally, most miRNAs showed a relatively strong inter-individual variability and different temporal patterns over the course of radiotherapy. In conclusion, miR-744-5p shows promise as a stable miRNA marker, but most tested miRNAs displayed individual signal variability which, at least in this setting, may exclude them as sensitive biomarkers of radiation response.
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Affiliation(s)
- Michal Marczyk
- Department of Data Science and Engineering, Silesian University of Technology, 44-100 Gliwice, Poland; (M.M.); (J.P.)
- Yale Cancer Center, Yale School of Medicine, New Haven, CT 06511, USA
| | - Joanna Polańska
- Department of Data Science and Engineering, Silesian University of Technology, 44-100 Gliwice, Poland; (M.M.); (J.P.)
| | - Andrzej Wojcik
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, 106 91 Stockholm, Sweden;
- Institute of Biology, Jan Kochanowski University, 25-406 Kielce, Poland
| | - Lovisa Lundholm
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, 106 91 Stockholm, Sweden;
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21
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Winkle M, El-Daly SM, Fabbri M, Calin GA. Noncoding RNA therapeutics - challenges and potential solutions. Nat Rev Drug Discov 2021; 20:629-651. [PMID: 34145432 PMCID: PMC8212082 DOI: 10.1038/s41573-021-00219-z] [Citation(s) in RCA: 759] [Impact Index Per Article: 253.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2021] [Indexed: 02/07/2023]
Abstract
Therapeutic targeting of noncoding RNAs (ncRNAs), such as microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), represents an attractive approach for the treatment of cancers, as well as many other diseases. Over the past decade, substantial effort has been made towards the clinical application of RNA-based therapeutics, employing mostly antisense oligonucleotides and small interfering RNAs, with several gaining FDA approval. However, trial results have so far been ambivalent, with some studies reporting potent effects whereas others demonstrated limited efficacy or toxicity. Alternative entities such as antimiRNAs are undergoing clinical testing, and lncRNA-based therapeutics are gaining interest. In this Perspective, we discuss key challenges facing ncRNA therapeutics - including issues associated with specificity, delivery and tolerability - and focus on promising emerging approaches that aim to boost their success.
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Affiliation(s)
- Melanie Winkle
- Translational Molecular Pathology, MD Anderson Cancer Center, Texas State University, Houston, TX, USA
| | - Sherien M El-Daly
- Medical Biochemistry Department, Medical Research Division - Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences - National Research Centre, Cairo, Egypt
| | - Muller Fabbri
- Cancer Biology Program, University of Hawaii Cancer Center, Honolulu, HI, USA
| | - George A Calin
- Translational Molecular Pathology, MD Anderson Cancer Center, Texas State University, Houston, TX, USA.
- The RNA Interference and Non-codingRNA Center, MD Anderson Cancer Center, Texas State University, Houston, TX, USA.
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22
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Li S, Wei X, He J, Cao Q, Du D, Zhan X, Zeng Y, Yuan S, Sun L. The comprehensive landscape of miR-34a in cancer research. Cancer Metastasis Rev 2021; 40:925-948. [PMID: 33959850 DOI: 10.1007/s10555-021-09973-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/29/2021] [Indexed: 12/12/2022]
Abstract
MicroRNA-34 (miR-34) plays central roles in human diseases, especially cancers. Inactivation of miR-34 is detected in cancer cell lines and tumor tissues versus normal controls, implying its potential tumor-suppressive effect. Clinically, miR-34 has been identified as promising prognostic indicators for various cancers. In fact, members of the miR-34 family, especially miR-34a, have been convincingly proved to affect almost the whole cancer progression process. Here, a total of 512 (miR-34a, 10/21), 85 (miR-34b, 10/16), and 114 (miR-34c, 10/14) putative targets of miR-34a/b/c are predicted by at least ten miRNA databases, respectively. These targets are further analyzed in gene ontology (GO), KEGG pathway, and the Reactome pathway dataset. The results suggest their involvement in the regulation of signal transduction, macromolecule metabolism, and protein modification. Also, the targets are implicated in critical signaling pathways, such as MAPK, Notch, Wnt, PI3K/AKT, p53, and Ras, as well as apoptosis, cell cycle, and EMT-related pathways. Moreover, the upstream regulators of miR-34a, mainly including transcription factors (TFs), lncRNAs, and DNA methylation, will be summarized. Meanwhile, the potential TF upstream of miR-34a/b/c will be predicted by PROMO, JASPAR, Animal TFDB 3.0, and GeneCard databases. Notably, miR-34a is an attractive target for certain cancers. In fact, miR-34a-based systemic delivery combined with chemotherapy or radiotherapy can more effectively control tumor progression. Collectively, this review will provide a panorama for miR-34a in cancer research.
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Affiliation(s)
- Sijing Li
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaohui Wei
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Jinyong He
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
- China Cell-Gene Therapy Translational Medicine Research Center, Biotherapy Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630, China
- School of Medicine, Sun Yat-sen University, Shenzhen, 518107, China
| | - Quanquan Cao
- MARBEC, Université Montpellier, UM-CNRS-IRD-IFREMER, cc 092, Place E. Bataillon, 34095, Montpellier Cedex 05, France
| | - Danyu Du
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaoman Zhan
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuqi Zeng
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Shengtao Yuan
- Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, Nanjing, 210009, China.
| | - Li Sun
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
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23
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Chen Y, Cui J, Gong Y, Wei S, Wei Y, Yi L. MicroRNA: a novel implication for damage and protection against ionizing radiation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:15584-15596. [PMID: 33533004 PMCID: PMC7854028 DOI: 10.1007/s11356-021-12509-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/12/2021] [Indexed: 04/16/2023]
Abstract
Ionizing radiation (IR) is a form of high energy. It poses a serious threat to organisms, but radiotherapy is a key therapeutic strategy for various cancers. It is significant to reduce radiation injury but maximize the effect of radiotherapy. MicroRNAs (miRNAs) are posttranscriptionally regulatory factors involved in cellular radioresponse. In this review, we show how miRNAs regulate important genes on cellular response to IR-induced damage and how miRNAs participate in IR-induced carcinogenesis. Additionally, we summarize the experimental and clinical evidence for miRNA involvement in radiotherapy and discuss their potential for improvement of radiotherapy. Finally, we highlight the role that miRNAs play in accident exposure to IR or radiotherapy as predictive biomarker. miRNA therapeutics have shown great perspective in radiobiology; miRNA may become a novel strategy for damage and protection against IR.
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Affiliation(s)
- Yonglin Chen
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Jian Cui
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Yaqi Gong
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Shuang Wei
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Yuanyun Wei
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Lan Yi
- Hengyang Medical College, Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, University of South China, Hengyang, 421001, Hunan Province, People's Republic of China.
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang, 421001, Hunan Province, People's Republic of China.
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24
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Ishikawa M, Iwasaki M, Sakamoto A, Ma D. Anesthetics may modulate cancer surgical outcome: a possible role of miRNAs regulation. BMC Anesthesiol 2021; 21:71. [PMID: 33750303 PMCID: PMC7941705 DOI: 10.1186/s12871-021-01294-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 03/01/2021] [Indexed: 02/06/2023] Open
Abstract
Background microRNAs (miRNAs) are single-stranded and noncoding RNA molecules that control post-transcriptional gene regulation. miRNAs can be tumor suppressors or oncogenes through various mechanism including cancer cell biology, cell-to-cell communication, and anti-cancer immunity. Main Body Anesthetics can affect cell biology through miRNA-mediated regulation of messenger RNA (mRNA). Indeed, sevoflurane was reported to upregulate miR-203 and suppresses breast cancer cell proliferation. Propofol reduces matrix metalloproteinase expression through its impact on miRNAs, leading to anti-cancer microenvironmental changes. Propofol also modifies miRNA expression profile in circulating extracellular vesicles with their subsequent anti-cancer effects via modulating cell-to-cell communication. Conclusion Inhalational and intravenous anesthetics can alter cancer cell biology through various cellular signaling pathways induced by miRNAs’ modification. However, this area of research is insufficient and further study is needed to figure out optimal anesthesia regimens for cancer patients.
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Affiliation(s)
- Masashi Ishikawa
- Department of Anesthesiology and Pain Medicine, Graduate School of Medicine, Nippon Medical School, 1-1-5, Sendagi, Bunkyo, Tokyo, 113-8603, Japan. .,Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, 369 Fulham Rd, London, SW10 9NH, UK.
| | - Masae Iwasaki
- Department of Anesthesiology and Pain Medicine, Graduate School of Medicine, Nippon Medical School, 1-1-5, Sendagi, Bunkyo, Tokyo, 113-8603, Japan.,Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, 369 Fulham Rd, London, SW10 9NH, UK
| | - Atsuhiro Sakamoto
- Department of Anesthesiology and Pain Medicine, Graduate School of Medicine, Nippon Medical School, 1-1-5, Sendagi, Bunkyo, Tokyo, 113-8603, Japan
| | - Daqing Ma
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, 369 Fulham Rd, London, SW10 9NH, UK
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25
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Role of microRNAs in Lung Carcinogenesis Induced by Asbestos. J Pers Med 2021; 11:jpm11020097. [PMID: 33546236 PMCID: PMC7913345 DOI: 10.3390/jpm11020097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs are a class of small noncoding endogenous RNAs 19–25 nucleotides long, which play an important role in the post-transcriptional regulation of gene expression by targeting mRNA targets with subsequent repression of translation. MicroRNAs are involved in the pathogenesis of numerous diseases, including cancer. Lung cancer is the leading cause of cancer death in the world. Lung cancer is usually associated with tobacco smoking. However, about 25% of lung cancer cases occur in people who have never smoked. According to the International Agency for Research on Cancer, asbestos has been classified as one of the cancerogenic factors for lung cancer. The mechanism of malignant transformation under the influence of asbestos is associated with the genotoxic effect of reactive oxygen species, which initiate the processes of DNA damage in the cell. However, epigenetic mechanisms such as changes in the microRNA expression profile may also be implicated in the pathogenesis of asbestos-induced lung cancer. Numerous studies have shown that microRNAs can serve as a biomarker of the effects of various adverse environmental factors on the human body. This review examines the role of microRNAs, the expression profile of which changes upon exposure to asbestos, in key processes of carcinogenesis, such as proliferation, cell survival, metastasis, neo-angiogenesis, and immune response avoidance.
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Xiao Y, Jin L, Deng C, Guan Y, Kalogera E, Ray U, Thirusangu P, Staub J, Sarkar Bhattacharya S, Xu H, Fang X, Shridhar V. Inhibition of PFKFB3 induces cell death and synergistically enhances chemosensitivity in endometrial cancer. Oncogene 2021; 40:1409-1424. [PMID: 33420377 PMCID: PMC7906909 DOI: 10.1038/s41388-020-01621-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 12/05/2020] [Accepted: 12/11/2020] [Indexed: 02/07/2023]
Abstract
The advanced or recurrent endometrial cancer (EC) has a poor prognosis because of chemoresistance. 6-Phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3), a glycolytic enzyme, is overexpressed in a variety of human cancers and plays important roles in promoting tumor cell growth. Here, we showed that high expression of PFKFB3 in EC cell lines is associated with chemoresistance. Pharmacological inhibition of PFKFB3 with PFK158 and or genetic downregulation of PFKFB3 dramatically suppressed cell proliferation and enhanced the sensitivity of EC cells to carboplatin (CBPt) and cisplatin (Cis). Moreover, PFKFB3 inhibition resulted in reduced glucose uptake, ATP production, and lactate release. Notably, we found that PFK158 with CBPt or Cis exerted strong synergistic antitumor activity in chemoresistant EC cell lines, HEC-1B and ARK-2 cells. We also found that the combination of PFK158 and CBPt/Cis induced apoptosis- and autophagy-mediated cell death through inhibition of the Akt/mTOR signaling pathway. Mechanistically, we found that PFK158 downregulated the CBPt/Cis-induced upregulation of RAD51 expression and enhanced CBPt/Cis-induced DNA damage as demonstrated by an increase in γ-H2AX levels in HEC-1B and ARK-2 cells, potentially revealing a means to enhance PFK158-induced chemosensitivity. More importantly, PFK158 treatment, either as monotherapy or in combination with CBPt, led to a marked reduction in tumor growth in two chemoresistant EC mouse xenograft models. These data suggest that PFKFB3 inhibition alone or in combination with standard chemotherapy may be used as a novel therapeutic strategy for improved therapeutic efficacy and outcomes of advanced and recurrent EC patients.
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Affiliation(s)
- Yinan Xiao
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA ,grid.452708.c0000 0004 1803 0208Department of Obstetrics and Gynecology, the Second Xiangya Hospital, Central South University, Changsha, Hunan P.R. China
| | - Ling Jin
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA
| | - Chaolin Deng
- grid.66875.3a0000 0004 0459 167XDepartment of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN USA
| | - Ye Guan
- grid.214458.e0000000086837370Department of Chemistry, University of Michigan, Ann Arbor, MI USA
| | - Eleftheria Kalogera
- grid.66875.3a0000 0004 0459 167XDivision of Gynecologic Oncology, Mayo Clinic, Rochester, MN USA
| | - Upasana Ray
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA
| | - Prabhu Thirusangu
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA
| | - Julie Staub
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA
| | | | - Haotian Xu
- grid.254444.70000 0001 1456 7807Department of Computer Science, Wayne State University, Detroit, MI USA
| | - Xiaoling Fang
- grid.452708.c0000 0004 1803 0208Department of Obstetrics and Gynecology, the Second Xiangya Hospital, Central South University, Changsha, Hunan P.R. China
| | - Viji Shridhar
- grid.66875.3a0000 0004 0459 167XDepartment of Experimental Pathology, Mayo Clinic, Rochester, MN USA
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27
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MicroRNA-34a: the bad guy in age-related vascular diseases. Cell Mol Life Sci 2021; 78:7355-7378. [PMID: 34698884 PMCID: PMC8629897 DOI: 10.1007/s00018-021-03979-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/08/2021] [Accepted: 10/12/2021] [Indexed: 12/12/2022]
Abstract
The age-related vasculature alteration is the prominent risk factor for vascular diseases (VD), namely, atherosclerosis, abdominal aortic aneurysm, vascular calcification (VC) and pulmonary arterial hypertension (PAH). The chronic sterile low-grade inflammation state, alias inflammaging, characterizes elderly people and participates in VD development. MicroRNA34-a (miR-34a) is emerging as an important mediator of inflammaging and VD. miR-34a increases with aging in vessels and induces senescence and the acquisition of the senescence-associated secretory phenotype (SASP) in vascular smooth muscle (VSMCs) and endothelial (ECs) cells. Similarly, other VD risk factors, including dyslipidemia, hyperglycemia and hypertension, modify miR-34a expression to promote vascular senescence and inflammation. miR-34a upregulation causes endothelial dysfunction by affecting ECs nitric oxide bioavailability, adhesion molecules expression and inflammatory cells recruitment. miR-34a-induced senescence facilitates VSMCs osteoblastic switch and VC development in hyperphosphatemia conditions. Conversely, atherogenic and hypoxic stimuli downregulate miR-34a levels and promote VSMCs proliferation and migration during atherosclerosis and PAH. MiR34a genetic ablation or miR-34a inhibition by anti-miR-34a molecules in different experimental models of VD reduce vascular inflammation, senescence and apoptosis through sirtuin 1 Notch1, and B-cell lymphoma 2 modulation. Notably, pleiotropic drugs, like statins, liraglutide and metformin, affect miR-34a expression. Finally, human studies report that miR-34a levels associate to atherosclerosis and diabetes and correlate with inflammatory factors during aging. Herein, we comprehensively review the current knowledge about miR-34a-dependent molecular and cellular mechanisms activated by VD risk factors and highlight the diagnostic and therapeutic potential of modulating its expression in order to reduce inflammaging and VD burn and extend healthy lifespan.
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28
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Ebahimzadeh K, Shoorei H, Mousavinejad SA, Anamag FT, Dinger ME, Taheri M, Ghafouri-Fard S. Emerging role of non-coding RNAs in response of cancer cells to radiotherapy. Pathol Res Pract 2020; 218:153327. [PMID: 33422780 DOI: 10.1016/j.prp.2020.153327] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 12/23/2020] [Accepted: 12/23/2020] [Indexed: 01/03/2023]
Abstract
Radiotherapy is an effective method for treatment of a large proportion of human cancers. Yet, the efficacy of this method is precluded by the induction of radioresistance in tumor cells and the radiation-associated injury of normal cells surrounding the field of radiation. These restrictions necessitate the introduction of modalities for either radiosensitization of cancer cells or protection of normal cells against adverse effects of radiation. Non-coding RNAs (ncRNAs) have essential roles in the determination of radiosensitivity. Moreover, ncRNAs can modulate radiation-induced side effects in normal cells. Several microRNAs (miRNAs) such as miR-620, miR-21 and miR-96-5p confer radioresistance, while other miRNAs including miR-340/ 429 confer radiosensitivity. The expression levels of a number of miRNAs are associated with radiation-induced complications such as lung fibrosis or oral mucositis. The expression patterns of several long non-coding RNAs (lncRNAs) such as MALAT1, LINC00630, HOTAIR, UCA1 and TINCR are associated with response to radiotherapy. Taken together, lncRNAs and miRNAs contribute both in modulation of response of cancer cells to radiotherapy and in protection of normal cells from the associated side effects. The current review provides an overview of the roles of these transcripts in these aspects.
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Affiliation(s)
- Kaveh Ebahimzadeh
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Ali Mousavinejad
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Marcel E Dinger
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Soudeh Ghafouri-Fard
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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29
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Yang WC, Hsu FM, Yang PC. Precision radiotherapy for non-small cell lung cancer. J Biomed Sci 2020; 27:82. [PMID: 32693792 PMCID: PMC7374898 DOI: 10.1186/s12929-020-00676-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/17/2020] [Indexed: 02/07/2023] Open
Abstract
Precision medicine is becoming the standard of care in anti-cancer treatment. The personalized precision management of cancer patients highly relies on the improvement of new technology in next generation sequencing and high-throughput big data processing for biological and radiographic information. Systemic precision cancer therapy has been developed for years. However, the role of precision medicine in radiotherapy has not yet been fully implemented. Emerging evidence has shown that precision radiotherapy for cancer patients is possible with recent advances in new radiotherapy technologies, panomics, radiomics and dosiomics. This review focused on the role of precision radiotherapy in non-small cell lung cancer and demonstrated the current landscape.
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Affiliation(s)
- Wen-Chi Yang
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei, Taiwan.,Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Feng-Ming Hsu
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, No. 7, Chung-Shan South Rd, Taipei, Taiwan. .,Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Pan-Chyr Yang
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan. .,Department of Internal Medicine, National Taiwan University Hospital, No.1 Sec 1, Jen-Ai Rd, Taipei, 100, Taiwan.
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30
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He B, Zhao Z, Cai Q, Zhang Y, Zhang P, Shi S, Xie H, Peng X, Yin W, Tao Y, Wang X. miRNA-based biomarkers, therapies, and resistance in Cancer. Int J Biol Sci 2020; 16:2628-2647. [PMID: 32792861 PMCID: PMC7415433 DOI: 10.7150/ijbs.47203] [Citation(s) in RCA: 268] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 07/04/2020] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs), small non-coding RNAs (ncRNAs) of about 22 nucleotides in size, play important roles in gene regulation, and their dysregulation is implicated in human diseases including cancer. A variety of miRNAs could take roles in the cancer progression, participate in the process of tumor immune, and function with miRNA sponges. During the last two decades, the connection between miRNAs and various cancers has been widely researched. Based on evidence about miRNA, numerous potential cancer biomarkers for the diagnosis and prognosis have been put forward, providing a new perspective on cancer screening. Besides, there are several miRNA-based therapies among different cancers being conducted, advanced treatments such as the combination of synergistic strategies and the use of complementary miRNAs provide significant clinical benefits to cancer patients potentially. Furthermore, it is demonstrated that many miRNAs are engaged in the resistance of cancer therapies with their complex underlying regulatory mechanisms, whose comprehensive cognition can help clinicians and improve patient prognosis. With the belief that studies about miRNAs in human cancer would have great clinical implications, we attempt to summarize the current situation and potential development prospects in this review.
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Affiliation(s)
- Boxue He
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Zhenyu Zhao
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Qidong Cai
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yuqian Zhang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Pengfei Zhang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Shuai Shi
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Hui Xie
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xiong Peng
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Wei Yin
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yongguang Tao
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, Central South University, Hunan, 410078 China
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, 410078 China
| | - Xiang Wang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
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Podralska M, Ciesielska S, Kluiver J, van den Berg A, Dzikiewicz-Krawczyk A, Slezak-Prochazka I. Non-Coding RNAs in Cancer Radiosensitivity: MicroRNAs and lncRNAs as Regulators of Radiation-Induced Signaling Pathways. Cancers (Basel) 2020; 12:E1662. [PMID: 32585857 PMCID: PMC7352793 DOI: 10.3390/cancers12061662] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 02/07/2023] Open
Abstract
Radiotherapy is a cancer treatment that applies high doses of ionizing radiation to induce cell death, mainly by triggering DNA double-strand breaks. The outcome of radiotherapy greatly depends on radiosensitivity of cancer cells, which is determined by multiple proteins and cellular processes. In this review, we summarize current knowledge on the role of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), in determining the response to radiation. Non-coding RNAs modulate ionizing radiation response by targeting key signaling pathways, including DNA damage repair, apoptosis, glycolysis, cell cycle arrest, and autophagy. Additionally, we indicate miRNAs and lncRNAs that upon overexpression or inhibition alter cellular radiosensitivity. Current data indicate the potential of using specific non-coding RNAs as modulators of cellular radiosensitivity to improve outcome of radiotherapy.
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Affiliation(s)
- Marta Podralska
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznań, Poland;
| | - Sylwia Ciesielska
- Department of Systems Biology and Engineering, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100 Gliwice, Poland;
| | - Joost Kluiver
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center, Groningen, 9700RB Groningen, The Netherlands; (J.K.); (A.v.d.B.)
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center, Groningen, 9700RB Groningen, The Netherlands; (J.K.); (A.v.d.B.)
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Hong DS, Kang YK, Borad M, Sachdev J, Ejadi S, Lim HY, Brenner AJ, Park K, Lee JL, Kim TY, Shin S, Becerra CR, Falchook G, Stoudemire J, Martin D, Kelnar K, Peltier H, Bonato V, Bader AG, Smith S, Kim S, O'Neill V, Beg MS. Phase 1 study of MRX34, a liposomal miR-34a mimic, in patients with advanced solid tumours. Br J Cancer 2020; 122:1630-1637. [PMID: 32238921 PMCID: PMC7251107 DOI: 10.1038/s41416-020-0802-1] [Citation(s) in RCA: 451] [Impact Index Per Article: 112.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 08/14/2019] [Accepted: 03/04/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND In this first-in-human, Phase 1 study of a microRNA-based cancer therapy, the recommended Phase 2 dose (RP2D) of MRX34, a liposomal mimic of microRNA-34a (miR-34a), was determined and evaluated in patients with advanced solid tumours. METHODS Adults with various solid tumours refractory to standard treatments were enrolled in 3 + 3 dose-escalation cohorts and, following RP2D determination, expansion cohorts. MRX34, with oral dexamethasone premedication, was given intravenously daily for 5 days in 3-week cycles. RESULTS Common all-cause adverse events observed in 85 patients enrolled included fever (% all grade/G3: 72/4), chills (53/14), fatigue (51/9), back/neck pain (36/5), nausea (36/1) and dyspnoea (25/4). The RP2D was 70 mg/m2 for hepatocellular carcinoma (HCC) and 93 mg/m2 for non-HCC cancers. Pharmacodynamic results showed delivery of miR-34a to tumours, and dose-dependent modulation of target gene expression in white blood cells. Three patients had PRs and 16 had SD lasting ≥4 cycles (median, 19 weeks, range, 11-55). CONCLUSION MRX34 treatment with dexamethasone premedication demonstrated a manageable toxicity profile in most patients and some clinical activity. Although the trial was closed early due to serious immune-mediated AEs that resulted in four patient deaths, dose-dependent modulation of relevant target genes provides proof-of-concept for miRNA-based cancer therapy. CLINICAL TRIAL REGISTRATION NCT01829971.
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Grants
- P30 CA016672 NCI NIH HHS
- Research/Grant Funding: AbbVie, Adaptimmune, Amgen, Astra-Zeneca, Bayer, BMS, Daiichi-Sankyo, Eisai, Fate Therapeutics, Genentech, Genmab, Ignyta, Infinity, Kite, Kyowa, Lilly, LOXO, Merck, MedImmune, Mirati, MiRNA, Molecular Templates, Mologen, NCI-CTEP, Novartis, Pfizer, Seattle Genetics, Takeda; Travel, Accommodations, Expenses: LOXO, MiRNA; Consulting or Advisory Role: Alpha Insights, Axiom, Adaptimmune, Baxter, Bayer (Ad Board and Speakers Bureau), Genentech, GLG, Group H, Guidepoint Global, Infinity, Janssen, Merrimack, Medscape, Numab, Pfizer, Seattle Genetics, Takeda, Trieza Therapeutics Other ownership interests: Molecular Match (Advisor), OncoResponse (founder), Presagia Inc (Advisor)
- Consulting or Advisory Role: Lilly/ImClone; Novartis; Ono Pharmaceutical; Roche/ Genentech; Taiho Pharmaceutical; Research Funding: Bayer; Novartis; Roche/Genentech
- Honoraria: Celgene; Consulting or Advisory Role: Celgene
- Honoraria: Vascular Biogenics; Consulting or Advisory Role: NanoTX; Teleflex Medical Research Funding: Mirna Therapeutics (Inst); Threshold Pharmaceuticals; Patents, Royalties, Other Intellectual Property: NanoTx Pharmaceuticals; Travel, Accommodations, Expenses: Vascular Biogenics
- Royalties: Wolters Kluwer; Advisory role: EMD Serono; Travel: Bristol-Myers Squibb, EMD Serono, Millennium; Research funding: 3-V Biosciences, Abbvie, Aileron, American Society of Clinical Oncology, Amgen, ARMO, AstraZeneca, BeiGene, Biothera, Celldex, Celgene, Ciclomed, Curegenix, Curis, DelMar, eFFECTOR, Eli Lilly, EMD Serono, Fujifilm, Genmab, GlaxoSmithKline, Hutchison MediPharma, Ignyta, Incyte, Jacobio, Jounce, Kolltan, Loxo, MedImmune, Millennium, Merck, miRNA Therapeutics, National Institutes of Health, Novartis, OncoMed, Oncothyreon, Precision Oncology, Regeneron, Rgenix, Strategia, Syndax, Taiho, Takeda, Tarveda, Tesaro, Tocagen, U.T. MD Anderson Cancer Center, Vegenics
- Employment: Mirna Therapeutics; Stock and Other Ownership Interests: Mirna Therapeutics
- Employment: Mirna Therapeutics; Leadership: Mirna Therapeutics; Stock and Other Ownership Interests: Mirna Therapeutics; Pfizer; Patents, Royalties, Other Intellectual Property: Listed as an inventor on patent applications, but no ownership interest or royalties.
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Affiliation(s)
- David S Hong
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | | | | | - Jasgit Sachdev
- Scottsdale Healthcare Research Institute, Scottsdale, AZ, USA
| | - Samuel Ejadi
- University of California Irvine Medical Center, Orange, CA, USA
| | | | - Andrew J Brenner
- The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | | | | | - Tae-You Kim
- Seoul National University Hospital, Seoul, South Korea
| | | | - Carlos R Becerra
- Texas Oncology-US Oncology-Baylor University Medical Center, Dallas, TX, USA
| | - Gerald Falchook
- Sarah Cannon Research Institute at HealthONE, Denver, CO, USA
| | | | | | | | | | | | | | | | | | | | - Muhammad S Beg
- The University of Texas Southwestern Medical Center, Dallas, TX, USA
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Wu CH, Chen CY, Yeh CT, Lin KH. Radiosensitization of Hepatocellular Carcinoma through Targeting Radio-Associated MicroRNA. Int J Mol Sci 2020; 21:ijms21051859. [PMID: 32182776 PMCID: PMC7084923 DOI: 10.3390/ijms21051859] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/03/2020] [Accepted: 03/06/2020] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the fourth leading cause of cancer-related deaths worldwide. For patients who are resistant to monotherapy, multimodal therapy is a basic oncologic principle that incorporates surgery, radiotherapy (RT), and chemotherapy providing survival benefits for patients with most types of cancer. Although liver has low tolerance for radiation, high-precision RT for local HCC minimizes the likelihood of radiation-induced liver disease (RILD) in noncancerous liver tissue. RT have several therapeutic benefits, including the down-staging of tumors to make them resectable and repression of metastasis. The DNA damage response (DDR) is a cellular response to irradiation (IR), including DNA repair of injured cells and induction of programmed cell death, thereby resulting in maintenance of cell homeostasis. Molecules that block the activity of proteins in DDR pathways have been found to enhance radiotherapeutic effects. These molecules include antibodies, kinase inhibitors, siRNAs and miRNAs. MicroRNAs (miRNAs) are short non-coding regulatory RNAs binding to the 3'-untranslated regions (3'-UTR) of the messenger RNAs (mRNAs) of target genes, regulating their translation and expression of proteins. Thus, miRNAs and their target genes constitute complicated interactive networks, which interact with other molecules during carcinogenesis. Due to their promising roles in carcinogenesis, miRNAs were shown to be the potential factors that mediated radiosensitivity and optimized outcomes of the combination of systemic therapy and radiotherapy.
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Affiliation(s)
- Cheng-Heng Wu
- Department of Biochemistry, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
| | - Cheng-Yi Chen
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan;
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
| | - Kwang-Huei Lin
- Department of Biochemistry, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan
- Correspondence: ; Tel./Fax: +886-3-2118263
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Analysis and Identification of Tumorigenic Targets of MicroRNA in Cancer Cells by Photoreactive Chemical Probes. Int J Mol Sci 2020; 21:ijms21041545. [PMID: 32102467 PMCID: PMC7073161 DOI: 10.3390/ijms21041545] [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: 01/19/2020] [Revised: 02/06/2020] [Accepted: 02/18/2020] [Indexed: 02/07/2023] Open
Abstract
Photoactive RNA probes have unique advantages in the identification of microRNA (miR) targets due to their ability for efficient conjugation to the target sequences by covalent crosslinking, providing stable miR-mRNA complexes for further analysis. Here, we report a highly efficient and straightforward method for miR target identification that is based on photo-reactive chemical probes and RNA-seq technology (denotes PCP-Seq). UV reactive probes were prepared by incorporating psoralen in the specific position of the seed sequence of miR. Cancer cells that were transfected with the miR probes were treated with UV, following the isolation of poly(A) RNA and sequencing of the transcriptome. Quantitative analysis of RNA-seq reads and subsequent validation by qPCR, dual luciferase assay as well as western blotting confirmed that PCP-Seq could highly efficiently identify multiple targets of different miRs in the lung cancer cell line, such as targets PTTG1 and PTGR1 of miR-29a and ILF2 of miR-34a. Collectively, our data showed that PCP-Seq is a robust strategy for miR targets identification, and unique in the identification of the targets that escape degradation by miRISC and maintain normal cellular level, although their translation is repressed.
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Majidinia M, Mir SM, Mirza-Aghazadeh-Attari M, Asghari R, Kafil HS, Safa A, Mahmoodpoor A, Yousefi B. MicroRNAs, DNA damage response and ageing. Biogerontology 2020; 21:275-291. [PMID: 32067137 DOI: 10.1007/s10522-020-09862-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/08/2020] [Indexed: 02/07/2023]
Abstract
Ageing is a multifactorial and integrated gradual deterioration affecting the most of biological process of cells. MiRNAs are differentially expressed in the cellular senescence and play important role in regulating of genes expression involved in features of ageing. The perception of miRNAs functions in ageing regulation can be useful in clarifying the mechanisms underlying ageing and designing of therapeutic strategies. The preservation of genomic integrity through DNA damage response (DDR) is related to the process of cellular senescence. The recent studies have shown that miRNAs has directly regulated the expression of numerous proteins in DDR pathways. In this review study, DDR pathways, miRNA biogenesis and functions, current finding on DDR regulations, molecular biology of ageing and the role of miRNAs in these processes have been studied. Finally, a brief explanation about the therapeutic function of miRNAs in ageing regarding its regulation of DDR has been provided.
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Affiliation(s)
- Maryam Majidinia
- Solid Tumor Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Seyed Mostafa Mir
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | | | - Roghaieh Asghari
- Anesthesiology Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Samadi Kafil
- Stem Cell Center Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amin Safa
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam. .,Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain.
| | - Ata Mahmoodpoor
- Anesthesiology Research Team, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Bahman Yousefi
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran. .,Stem Cell Center Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Gao J, Song L, Xia H, Peng L, Wen Z. 6'-O-galloylpaeoniflorin regulates proliferation and metastasis of non-small cell lung cancer through AMPK/miR-299-5p/ATF2 axis. Respir Res 2020; 21:39. [PMID: 32014006 PMCID: PMC6998290 DOI: 10.1186/s12931-020-1277-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 01/03/2020] [Indexed: 12/20/2022] Open
Abstract
Background Recent studies have shown 6'-O-galloylpaeoniflorin (GPF), a nature product extracted from the roots of paeoniflorin exerts anti-oxidant and anti-inflammatory activities. However, the effects of GPF on the proliferation and invasion in non-small cell lung cancer (NSCLC) cells have not been clarified. Methods MTT assay was performed to determine the cytotoxicity of GPF treatment on NSCLC cells. Colony formation assay, cell scratch test and transwell assay were performed to determine the proliferation and invasion of NSCLC cells in vitro, respectively. An A549 cell xenograft mouse model was performed to confirm the growth of NSCLC cells in vivo. Western blotting was used to measure the levels of activating transcription factor 2 (ATF2), AMP-activated protein kinase (AMPK) and phosph-AMPK (p-AMPK). Luciferase assay was used to validate the binding of miR-299-5p on the 3' untranslated region (UTR) of ATF2. Results Administration of GPF (50 or 100 μM) was significantly cytotoxic to A549 cells and H1299 cells, as well as inhibited the clonality, invasion and metastasis of NSCLC cells in vitro. GPF treatment also inhibited the tumor growth of NSCLC cell mouse xenografts in vivo. Exotic expression of miR-299-5p significantly inhibited the growth of NSCLC cells in vitro and in vivo. Downregulation of miR-299-5p expression attenuated the inhibition of the proliferation and metastasis of non-small cell lung cancer cells by GPF treatment. miR-299-5p significantly decreased ATF2 mRNA and protein levels in A549 cells (p < 0.05). Overexpression of ATF2 blocked the inhibitory effect of miR-299-5p on the proliferation and invasiveness of A549 cells. Conclusions GPF regulates miR-299-5p/ATF2 axis in A549 cells via the AMPK signalling pathway, thereby inhibiting the proliferation and metastasis of non-small cell lung cancer cells.
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Affiliation(s)
- Jinying Gao
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Lei Song
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Huan Xia
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Liping Peng
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital of Jilin University, Changchun, Jilin Province, China.
| | - Zhongmei Wen
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital of Jilin University, Changchun, Jilin Province, China.
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37
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Role of Rad51 and DNA repair in cancer: A molecular perspective. Pharmacol Ther 2020; 208:107492. [PMID: 32001312 DOI: 10.1016/j.pharmthera.2020.107492] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/13/2020] [Accepted: 01/22/2020] [Indexed: 12/24/2022]
Abstract
The maintenance of genome integrity is essential for any organism survival and for the inheritance of traits to offspring. To the purpose, cells have developed a complex DNA repair system to defend the genetic information against both endogenous and exogenous sources of damage. Accordingly, multiple repair pathways can be aroused from the diverse forms of DNA lesions, which can be effective per se or via crosstalk with others to complete the whole DNA repair process. Deficiencies in DNA healing resulting in faulty repair and/or prolonged DNA damage can lead to genes mutations, chromosome rearrangements, genomic instability, and finally carcinogenesis and/or cancer progression. Although it might seem paradoxical, at the same time such defects in DNA repair pathways may have therapeutic implications for potential clinical practice. Here we provide an overview of the main DNA repair pathways, with special focus on the role played by homologous repair and the RAD51 recombinase protein in the cellular DNA damage response. We next discuss the recombinase structure and function per se and in combination with all its principal mediators and regulators. Finally, we conclude with an analysis of the manifold roles that RAD51 plays in carcinogenesis, cancer progression and anticancer drug resistance, and conclude this work with a survey of the most promising therapeutic strategies aimed at targeting RAD51 in experimental oncology.
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38
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Petrek H, Yu A. MicroRNAs in non-small cell lung cancer: Gene regulation, impact on cancer cellular processes, and therapeutic potential. Pharmacol Res Perspect 2019; 7:e00528. [PMID: 31859460 PMCID: PMC6923806 DOI: 10.1002/prp2.528] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/16/2019] [Accepted: 09/18/2019] [Indexed: 12/29/2022] Open
Abstract
Lung cancer remains the most lethal cancer among men and women in the United States and worldwide. The majority of lung cancer cases are classified as non-small cell lung cancer (NSCLC). Developing new therapeutics on the basis of better understanding of NSCLC biology is critical to improve the treatment of NSCLC. MicroRNAs (miRNAs or miRs) are a superfamily of genome-derived, small noncoding RNAs that govern posttranscriptional gene expression in cells. Functional miRNAs are commonly dysregulated in NSCLC, caused by genomic deletion, methylation, or altered processing, which may lead to the changes of many cancer-related pathways and processes, such as growth and death signaling, metabolism, angiogenesis, cell cycle, and epithelial to mesenchymal transition, as well as sensitivity to current therapies. With the understanding of miRNA biology in NSCLC, there are growing interests in developing new therapeutic strategies, namely restoration of tumor suppressive miRNAs and inhibition of tumor promotive miRNAs, to combat against NSCLC. In this article, we provide an overview on the molecular features of NSCLC and current treatment options with a focus on pharmacotherapy and personalized medicine. By illustrating the roles of miRNAs in the control of NSCLC tumorigenesis and progression, we highlight the latest efforts in assessing miRNA-based therapies in animal models and discuss some critical challenges in developing RNA therapeutics.
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Affiliation(s)
- Hannah Petrek
- Department of Biochemistry & Molecular MedicineUC Davis School of MedicineSacramentoCAUSA
| | - Ai‐Ming Yu
- Department of Biochemistry & Molecular MedicineUC Davis School of MedicineSacramentoCAUSA
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To KKW, Fong W, Tong CWS, Wu M, Yan W, Cho WCS. Advances in the discovery of microRNA-based anticancer therapeutics: latest tools and developments. Expert Opin Drug Discov 2019; 15:63-83. [PMID: 31739699 DOI: 10.1080/17460441.2020.1690449] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: MicroRNAs (miRNAs) are small endogenous non-coding RNAs that repress the expression of their target genes by reducing mRNA stability and/or inhibiting translation. miRNAs are known to be aberrantly regulated in cancers. Modulators of miRNA (mimics and antagonists) have emerged as novel therapeutic tools for cancer treatment.Areas covered: This review summarizes the various strategies that have been applied to correct the dysregulated miRNA in cancer cells. The authors also discuss the recent advances in the technical development and preclinical/clinical evaluation of miRNA-based therapeutic agents.Expert opinion: Application of miRNA-based therapeutics for cancer treatment is appealing because they are able to modulate multiple dysregulated genes and/or signaling pathways in cancer cells. Major obstacles hindering their clinical development include drug delivery, off-target effects, efficacious dose determination, and safety. Tumor site-specific delivery of novel miRNA therapeutics may help to minimize off-target effects and toxicity. Combination of miRNA therapeutics with other anticancer treatment modalities could provide a synergistic effect, thus allowing the use of lower dose, minimizing off-target effects, and improving the overall safety profile in cancer patients. It is critical to identify individual miRNAs with cancer type-specific and context-specific regulation of oncogenes and tumor-suppressor genes in order to facilitate the precise use of miRNA anticancer therapeutics.
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Affiliation(s)
- Kenneth K W To
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Winnie Fong
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Christy W S Tong
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Mingxia Wu
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Wei Yan
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - William C S Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
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40
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Lee JO, Kang MJ, Byun WS, Kim SA, Seo IH, Han JA, Moon JW, Kim JH, Kim SJ, Lee EJ, In Park S, Park SH, Kim HS. Metformin overcomes resistance to cisplatin in triple-negative breast cancer (TNBC) cells by targeting RAD51. Breast Cancer Res 2019; 21:115. [PMID: 31640742 PMCID: PMC6805313 DOI: 10.1186/s13058-019-1204-2] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 09/20/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Chemotherapy is a standard therapeutic regimen to treat triple-negative breast cancer (TNBC); however, chemotherapy alone does not result in significant improvement and often leads to drug resistance in patients. In contrast, combination therapy has proven to be an effective strategy for TNBC treatment. Whether metformin enhances the anticancer effects of cisplatin and prevents cisplatin resistance in TNBC cells has not been reported. METHODS Cell viability, wounding healing, and invasion assays were performed on Hs 578T and MDA-MB-231 human TNBC cell lines to demonstrate the anticancer effects of combined cisplatin and metformin treatment compared to treatment with cisplatin alone. Western blotting and immunofluorescence were used to determine the expression of RAD51 and gamma-H2AX. In an in vivo 4T1 murine breast cancer model, a synergistic anticancer effect of metformin and cisplatin was observed. RESULTS Cisplatin combined with metformin decreased cell viability and metastatic effect more than cisplatin alone. Metformin suppressed cisplatin-mediated RAD51 upregulation by decreasing RAD51 protein stability and increasing its ubiquitination. In contrast, cisplatin increased RAD51 expression in an ERK-dependent manner. In addition, metformin also increased cisplatin-induced phosphorylation of γ-H2AX. Overexpression of RAD51 blocked the metformin-induced inhibition of cell migration and invasion, while RAD51 knockdown enhanced cisplatin activity. Moreover, the combination of metformin and cisplatin exhibited a synergistic anticancer effect in an orthotopic murine model of 4T1 breast cancer in vivo. CONCLUSIONS Metformin enhances anticancer effect of cisplatin by downregulating RAD51 expression, which represents a novel therapeutic target in TNBC management.
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Affiliation(s)
- Jung Ok Lee
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Min Ju Kang
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Won Seok Byun
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Shin Ae Kim
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Il Hyeok Seo
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Jeong Ah Han
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Ji Wook Moon
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Ji Hae Kim
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Su Jin Kim
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Eun Jung Lee
- Department of Biochemistry and Molecular Biology, Korea University College of Medicine, Seoul, Republic of Korea
| | - Serk In Park
- Department of Biochemistry and Molecular Biology, Korea University College of Medicine, Seoul, Republic of Korea
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Sun Hwa Park
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea
| | - Hyeon Soo Kim
- Department of Anatomy, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Republic of Korea.
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Patterson EL, Saski CA, Sloan DB, Tranel PJ, Westra P, Gaines TA. The Draft Genome of Kochia scoparia and the Mechanism of Glyphosate Resistance via Transposon-Mediated EPSPS Tandem Gene Duplication. Genome Biol Evol 2019; 11:2927-2940. [PMID: 31518388 PMCID: PMC6808082 DOI: 10.1093/gbe/evz198] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2019] [Indexed: 12/14/2022] Open
Abstract
Increased copy number of the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) gene confers resistance to glyphosate, the world's most-used herbicide. There are typically three to eight EPSPS copies arranged in tandem in glyphosate-resistant populations of the weed kochia (Kochia scoparia). Here, we report a draft genome assembly from a glyphosate-susceptible kochia individual. Additionally, we assembled the EPSPS locus from a glyphosate-resistant kochia plant by sequencing select bacterial artificial chromosomes from a kochia bacterial artificial chromosome library. Comparing the resistant and susceptible EPSPS locus allowed us to reconstruct the history of duplication in the structurally complex EPSPS locus and uncover the genes that are coduplicated with EPSPS, several of which have a corresponding change in transcription. The comparison between the susceptible and resistant assemblies revealed two dominant repeat types. Additionally, we discovered a mobile genetic element with a FHY3/FAR1-like gene predicted in its sequence that is associated with the duplicated EPSPS gene copies in the resistant line. We present a hypothetical model based on unequal crossing over that implicates this mobile element as responsible for the origin of the EPSPS gene duplication event and the evolution of herbicide resistance in this system. These findings add to our understanding of stress resistance evolution and provide an example of rapid resistance evolution to high levels of environmental stress.
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Affiliation(s)
- Eric L Patterson
- Department of Bioagricultural Sciences and Pest Management, Colorado State University
- Department of Genetics and Biochemistry, Clemson University
| | | | | | | | - Philip Westra
- Department of Bioagricultural Sciences and Pest Management, Colorado State University
| | - Todd A Gaines
- Department of Bioagricultural Sciences and Pest Management, Colorado State University
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Vicentini C, Galuppini F, Corbo V, Fassan M. Current role of non-coding RNAs in the clinical setting. Noncoding RNA Res 2019; 4:82-85. [PMID: 31891017 PMCID: PMC6926199 DOI: 10.1016/j.ncrna.2019.09.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 09/04/2019] [Accepted: 09/11/2019] [Indexed: 12/22/2022] Open
Abstract
Non-coding RNAs (ncRNAs) have long been considered as "junk" material of the human genome until functional studies have exposed them as critical regulators of gene expression in both physiological and pathological conditions. Mounting evidences have also shown that ncRNAs may serve as diagnostic markers for several disorders, predictor for drugs response, and targets for new therapeutic approaches. In this mini-review, we discuss the state of the art of non-coding RNAs in drug development and their involvement in conventional treatments response.
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Affiliation(s)
| | | | - Vincenzo Corbo
- ARC-NET Research Centre, University of Verona, Verona, Italy
| | - Matteo Fassan
- Department of Medicine (DIMED), University of Padua, Padua, PD, Italy
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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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Tian Y, Yan M, Zheng J, Li R, Lin J, Xu A, Liang Y, Zheng R, Yuan Y. miR-483-5p decreases the radiosensitivity of nasopharyngeal carcinoma cells by targeting DAPK1. J Transl Med 2019; 99:602-611. [PMID: 30664712 DOI: 10.1038/s41374-018-0169-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 10/13/2018] [Accepted: 11/08/2018] [Indexed: 11/09/2022] Open
Abstract
Recurrence or metastasis resulting from radioresistance are the main challenges for the treatment of nasopharyngeal carcinoma (NPC). A great deal of evidence supports the role of abnormal expression of miRNAs in radioresistance and malignancy. In some cancers, miR-483-5p is associated with inferior disease-specific survival. Therefore, we investigated the role of miR-483-5p in NPC radiosensitivity and the mechanism by which the miR-483-5p affects the radiosensitivity of NPC cells. In this study, we show that the overexpression of miR-483-5p decreases the radiosensitivity of NPC cells in vitro and in vivo. Mechanistically, miR-483-5p exerts these functions by decreasing radiation-induced apoptosis and DNA damage, and by increasing NPC cell colony formation, via targeting death-associated protein kinase 1 (DAPK1). Finally, our results confirm that the upregulation of miR-483-5p is correlated with advanced clinical stage and inferior overall survival of patients with NPC. These findings provide novel insights into our understanding of the molecular mechanisms underlying therapy failure in NPC. Modulation of miR-483-5p and DAPK1 levels may provide a new approach for increasing the radiosensitivity of these tumors.
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Affiliation(s)
- Yunhong Tian
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Miaohong Yan
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Jielin Zheng
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Rong Li
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Jie Lin
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Anan Xu
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Yingying Liang
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Ronghui Zheng
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China
| | - Yawei Yuan
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong Province, People's Republic of China.
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Bai J, Wu J, Tang R, Sun C, Ji J, Yin Z, Ma G, Yang W. Emodin, a natural anthraquinone, suppresses liver cancer in vitro and in vivo by regulating VEGFR 2 and miR-34a. Invest New Drugs 2019; 38:229-245. [PMID: 30976957 DOI: 10.1007/s10637-019-00777-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 04/02/2019] [Indexed: 01/02/2023]
Abstract
The pharmacokinetic (PK) and potential effects of Emodin on liver cancer were systematically evaluated in this study. Both the intragastric administration (i.g.) and hypodermic injection (i.h.) of Emodin exhibited a strong absorption (absorption rate < 1 h) and elimination capacity (t1/2 ≈ 2 h). The tissue distribution of Emodin after i.h. was rapid and wide. The stability of Emodin in three species of liver microsomes wasrat >human> beagle dog. These PK data provided the basis for the subsequent animal experiments. In liver cancer patient tissues, the expression of vascular endothelial growth factor (VEGF)-induced signaling pathways, including phosphorylated VEGF receptor 2 (VEGFR2), AKT, and ERK1/2,were simultaneously elevated, but miR-34a expression was reduced and negatively correlated with SMAD2 and SMAD4. Emodin inhibited the expression of SMAD2/4 in HepG2 cells by inducing the miR-34a level. Subsequently, BALB/c nude mice received a daily subcutaneous injection of HepG2 cells with or without Emodin treatment (1 mg/kg or 10 mg/kg), and Emodin inhibited tumorigenesis and reduced the mortality rate in a dose-dependent manner. In vivo experiments showed that cell proliferation, migration, and invasion were promoted by VEGF or miR-34a signal treatment but were inhibited when combined with Emodin treatment. All these results demonstrated that Emodin inhibited tumorigenesis in liver cancer by simultaneously inhibiting the VEGFR2-AKT-ERK1/2signaling pathway and promoting a miR-34a-mediated signaling pathway.
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Affiliation(s)
- Jianguo Bai
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, NO.12, Jiankang Road, Shijiazhuang, 050011, Hebei Province, People's Republic of China
| | - Jianfei Wu
- Department of Hepatobiliary Surgery, the Affiliated Hospital of Hebei University, Baoding, 071000, Hebei Province, People's Republic of China
| | - Ruifeng Tang
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, NO.12, Jiankang Road, Shijiazhuang, 050011, Hebei Province, People's Republic of China.
| | - Chao Sun
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, NO.12, Jiankang Road, Shijiazhuang, 050011, Hebei Province, People's Republic of China
| | - Junwei Ji
- Department of Emergency, the Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, Hebei Province, People's Republic of China
| | - Zhaolin Yin
- Department of ultrasound, the Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, Hebei Province, People's Republic of China
| | - Guangjun Ma
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, NO.12, Jiankang Road, Shijiazhuang, 050011, Hebei Province, People's Republic of China
| | - Wei Yang
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, NO.12, Jiankang Road, Shijiazhuang, 050011, Hebei Province, People's Republic of China
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46
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Desai A, Yan Y, Gerson SL. Concise Reviews: Cancer Stem Cell Targeted Therapies: Toward Clinical Success. Stem Cells Transl Med 2019; 8:75-81. [PMID: 30328686 PMCID: PMC6312440 DOI: 10.1002/sctm.18-0123] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 08/04/2018] [Indexed: 12/12/2022] Open
Abstract
Cancer stem cells (CSCs) are a subpopulation of cells within tumors that possess the stem cell characteristics of self-renewal, quiescence, differentiation, and the ability to recapitulate the parental tumor when transplanted into a host. CSCs are correlated with poor clinical outcome due to their contribution to chemotherapy resistance and metastasis. Multiple cell surface and enzymatic markers have been characterized to identify CSCs within a heterogeneous tumor, and here we summarize ongoing preclinical and clinical efforts to therapeutically target these cells and improve patient outcomes. Stem Cells Translational Medicine 2019;8:75-81.
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Affiliation(s)
- Amar Desai
- Department of MedicineCase Western Reserve UniversityClevelandOhioUSA
- Case Comprehensive Cancer CenterCase Western Reserve UniversityClevelandOhioUSA
| | - Yan Yan
- Department of MedicineCase Western Reserve UniversityClevelandOhioUSA
- Case Comprehensive Cancer CenterCase Western Reserve UniversityClevelandOhioUSA
| | - Stanton L. Gerson
- Department of MedicineCase Western Reserve UniversityClevelandOhioUSA
- Case Comprehensive Cancer CenterCase Western Reserve UniversityClevelandOhioUSA
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47
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Javadian M, Gharibi T, Shekari N, Abdollahpour‐Alitappeh M, Mohammadi A, Hossieni A, Mohammadi H, Kazemi T. The role of microRNAs regulating the expression of matrix metalloproteinases (MMPs) in breast cancer development, progression, and metastasis. J Cell Physiol 2018; 234:5399-5412. [DOI: 10.1002/jcp.27445] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/28/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Mahsa Javadian
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
- Student Research Committee, Tabriz University of Medical Sciences Tabriz Iran
| | - Tohid Gharibi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Najibeh Shekari
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | | | - Ali Mohammadi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Arezoo Hossieni
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Hamed Mohammadi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Tohid Kazemi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
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48
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Huang Q. Predictive relevance of ncRNAs in non-small-cell lung cancer patients with radiotherapy: a review of the published data. Biomark Med 2018; 12:1149-1159. [PMID: 30191721 DOI: 10.2217/bmm-2018-0004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Radiotherapy is one of the most commonly used methods to treat non-small-cell lung cancer. However, radiotherapy, especially thoracic radiotherapy, is always accompanied by radiation-induced complications or radioresistance. In this regard, ncRNAs, including miRNAs and lncRNAs, have received considerable interest for their predictive relevance. This review article illustrates the recent findings about the possible involvement of ncRNAs, mainly miRNAs and lncRNAs, in radioresistance and radiation-induced complications and their potential use for predicting radiation-induced complications and radiotherapy response.
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Affiliation(s)
- Qian Huang
- Department of Oncology, The 476 Hospital of PLA, Fuzhou, Fujian 350003, PR China
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49
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Lin X, Lin BW, Chen XL, Zhang BL, Xiao XJ, Shi JS, Lin JD, Chen X. PAI-1/PIAS3/Stat3/miR-34a forms a positive feedback loop to promote EMT-mediated metastasis through Stat3 signaling in Non-small cell lung cancer. Biochem Biophys Res Commun 2017; 493:1464-1470. [PMID: 28988111 DOI: 10.1016/j.bbrc.2017.10.014] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 10/03/2017] [Indexed: 12/30/2022]
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50
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MicroRNA-34a/EGFR axis plays pivotal roles in lung tumorigenesis. Oncogenesis 2017; 6:e372. [PMID: 28825720 PMCID: PMC5608916 DOI: 10.1038/oncsis.2017.50] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 04/29/2017] [Accepted: 05/09/2017] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) are vital in the regulation of tumor progression and invasion. Dysregulation of miRNAs has been linked to the development of various types of human cancers, including non-small-cell lung cancer (NSCLC). However, the effect of miRNA-34a (miR-34a), a key regulator of tumor suppression, on the tumorigenesis of NSCLC has not been fully elaborated. Herein, we reveal that miR-34a is significantly downregulated in NSCLC tissues and cell lines, suggesting that miR-34a might function as a tumor suppressor in lung cancer. We also confirmed that epidermal growth factor receptor (EGFR) is a direct target of miR-34a, and our data reveal that siRNA knockdown of EGFR can inhibit cell proliferation, promote apoptosis and arrest cell-cycle progression. In addition, EGFR can reverse the suppressive function of miR-34a overexpression on proliferation and cell apoptosis. Furthermore, in vivo experiments demonstrated that miR-34a suppress tumor growth, both in the A549 xenograft model, as well as in the metastatic tumors in nude mice. Taken together, our findings suggest that miR-34a inhibits NSCLC tumor growth and metastasis through targeting EGFR.
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