1
|
Mao C, Yuan W, Fang R, Wu Y, Zhang Z, Cong H. Transfer RNA‑derived small RNAs: A class of potential biomarkers in multiple cancers (Review). Oncol Lett 2024; 28:293. [PMID: 38737976 PMCID: PMC11082847 DOI: 10.3892/ol.2024.14427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 04/11/2024] [Indexed: 05/14/2024] Open
Abstract
Transfer (t)RNA-derived small RNAs (tsRNAs) are a class of novel non-coding small RNAs that are created via precise cleavage of tRNAs or tRNA precursors by different enzymes. tsRNAs are specific biological molecules that serve essential roles in cell proliferation, apoptosis, transcriptional regulation, post-transcriptional modification and translational regulation. Additionally, tsRNAs participate in the pathogenesis of several diseases, particularly in the development of malignant tumors. At present, the process of discovering and understanding the functions of tsRNAs is still in its early stages. The present review introduces the known biological functions and mechanisms of tsRNAs, and discusses the tsRNAs progression in several types of cancers as well as the possibility of tsRNAs becoming novel tumor biomarkers. Furthermore, tsRNAs may promote and hinder tumor formation according to different mechanisms and act as oncogenic or oncostatic molecules. Therefore, tsRNAs may be future potential tumor biomarkers or therapeutic targets.
Collapse
Affiliation(s)
- Chunyan Mao
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Clinical Medicine, Medical School of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Wentao Yuan
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Clinical Medicine, Medical School of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Ronghua Fang
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Clinical Medicine, Medical School of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Yi Wu
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Clinical Medicine, Medical School of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Zhihan Zhang
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Clinical Medicine, Medical School of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Hui Cong
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
- Department of Blood Transfusion, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| |
Collapse
|
2
|
Lu J, Zhu P, Zhang X, Zeng L, Xu B, Zhou P. tRNA-derived fragments: Unveiling new roles and molecular mechanisms in cancer progression. Int J Cancer 2024. [PMID: 38867475 DOI: 10.1002/ijc.35041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 04/17/2024] [Accepted: 05/07/2024] [Indexed: 06/14/2024]
Abstract
tRNA-derived fragments (tRFs) are novel small noncoding RNAs (sncRNAs) that range from approximately 14 to 50 nt. They are generated by the cleavage of mature tRNAs or precursor tRNAs (pre-tRNAs) at specific sites. Based on their origin and length, tRFs can be classified into three categories: (1) tRF-1 s; (2) tRF-3 s, tRF-5 s, and internal tRFs (i-tRFs); and (3) tRNA halves. They play important roles in stress response, signal transduction, and gene expression processes. Recent studies have identified differential expression of tRFs in various tumors. Aberrantly expressed tRFs have critical clinical value and show promise as new biomarkers for tumor diagnosis and prognosis and as therapeutic targets. tRFs regulate the malignant progression of tumors via various mechanisms, primarily including modulation of noncoding RNA biogenesis, global chromatin organization, gene expression regulation, modulation of protein translation, regulation of epigenetic modification, and alternative splicing regulation. In conclusion, tRF-mediated regulatory pathways could present new avenues for tumor treatment, and tRFs could serve as promising therapeutic targets for cancer therapy.
Collapse
Affiliation(s)
- Jingjing Lu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
- Clinical Medical Research Center, Affiliated Hospital of Nantong University, Nantong, China
| | - Ping Zhu
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiufen Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
- Oncology Institute, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Linzi Zeng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Bujie Xu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Ping Zhou
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| |
Collapse
|
3
|
Song J, Ham J, Song G, Lim W. Osthole Suppresses Cell Growth of Prostate Cancer by Disrupting Redox Homeostasis, Mitochondrial Function, and Regulation of tiRNA HisGTG. Antioxidants (Basel) 2024; 13:669. [PMID: 38929108 PMCID: PMC11201130 DOI: 10.3390/antiox13060669] [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: 04/23/2024] [Revised: 05/16/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024] Open
Abstract
Prostate cancer remains a significant global health concern, posing a substantial threat to men's well-being. Despite advancements in treatment modalities, the progression of prostate cancer still presents challenges, warranting further exploration of novel therapeutic strategies. In this study, osthole, a natural coumarin derivative, inhibited cell viability in cancer cells but not in the normal prostate cell line. Moreover, osthole disrupted cell cycle progression. Furthermore, osthole reduces mitochondrial respiration with mitochondrial membrane potential (ΔΨm) depolarization and reactive oxygen species (ROS) generation, indicating mitochondrial dysfunction. In particular, osthole-induced ROS generation was reduced by N-acetyl-L-cysteine (NAC) in prostate cancer. In addition, using calcium inhibitors (2-APB and ruthenium red) and endoplasmic reticulum (ER) stress inhibitor (4-PBA), we confirmed that ER stress-induced calcium overload by osthole causes mitochondrial dysfunction. Moreover, we verified that the osthole-induced upregulation of tiRNAHisGTG expression is related to mechanisms that induce permeabilization of the mitochondrial membrane and calcium accumulation. Regarding intracellular signaling, osthole inactivated the PI3K and ERK pathways while activating the expression of the P38, JNK, ER stress, and autophagy-related proteins. In conclusion, the results suggest that osthole can be used as a therapeutic or adjuvant treatment for the management of prostate cancer.
Collapse
Affiliation(s)
- Jisoo Song
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, Republic of Korea;
| | - Jiyeon Ham
- Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University, Daejeon 34134, Republic of Korea;
| | - Gwonhwa Song
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Whasun Lim
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, Republic of Korea;
| |
Collapse
|
4
|
Zhou M, He X, Zhang J, Mei C, Zhong B, Ou C. tRNA-derived small RNAs in human cancers: roles, mechanisms, and clinical application. Mol Cancer 2024; 23:76. [PMID: 38622694 PMCID: PMC11020452 DOI: 10.1186/s12943-024-01992-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/02/2024] [Indexed: 04/17/2024] Open
Abstract
Transfer RNA (tRNA)-derived small RNAs (tsRNAs) are a new type of non-coding RNAs (ncRNAs) produced by the specific cleavage of precursor or mature tRNAs. tsRNAs are involved in various basic biological processes such as epigenetic, transcriptional, post-transcriptional, and translation regulation, thereby affecting the occurrence and development of various human diseases, including cancers. Recent studies have shown that tsRNAs play an important role in tumorigenesis by regulating biological behaviors such as malignant proliferation, invasion and metastasis, angiogenesis, immune response, tumor resistance, and tumor metabolism reprogramming. These may be new potential targets for tumor treatment. Furthermore, tsRNAs can exist abundantly and stably in various bodily fluids (e.g., blood, serum, and urine) in the form of free or encapsulated extracellular vesicles, thereby affecting intercellular communication in the tumor microenvironment (TME). Meanwhile, their abnormal expression is closely related to the clinicopathological features of tumor patients, such as tumor staging, lymph node metastasis, and poor prognosis of tumor patients; thus, tsRNAs can be served as a novel type of liquid biopsy biomarker. This review summarizes the discovery, production, and expression of tsRNAs and analyzes their molecular mechanisms in tumor development and potential applications in tumor therapy, which may provide new strategies for early diagnosis and targeted therapy of tumors.
Collapse
Affiliation(s)
- Manli Zhou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Xiaoyun He
- Departments of Ultrasound Imaging, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Jing Zhang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Cheng Mei
- Department of Blood Transfusion, Xiangya Hospital, Clinical Transfusion Research Center, Central South University, Changsha, Hunan, 410008, China.
| | - Baiyun Zhong
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| | - Chunlin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| |
Collapse
|
5
|
Chen Q, Li D, Jiang L, Wu Y, Yuan H, Shi G, Liu F, Wu P, Jiang K. Biological functions and clinical significance of tRNA-derived small fragment (tsRNA) in tumors: Current state and future perspectives. Cancer Lett 2024; 587:216701. [PMID: 38369004 DOI: 10.1016/j.canlet.2024.216701] [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: 10/10/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/20/2024]
Abstract
A new class of noncoding RNAs, tsRNAs are not only abundant in humans but also have high tissue specificity. Recently, an increasing number of studies have explored the correlations between tsRNAs and tumors, showing that tsRNAs can affect biological behaviors of tumor cells, such as proliferation, apoptosis and metastasis, by modulating protein translation, RNA transcription or posttranscriptional regulation. In addition, tsRNAs are widely distributed and stably expressed, which endows them with broad application prospects in diagnosing and predicting the prognosis of tumors, and they are expected to become new biomarkers. However, notably, the current research on tsRNAs still faces problems that need to be solved. In this review, we describe the characteristics of tsRNAs as well as their unique features and functions in tumors. Moreover, we also discuss the potential opportunities and challenges in clinical applications and research of tsRNAs.
Collapse
Affiliation(s)
- Qun Chen
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Danrui Li
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Luyang Jiang
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yang Wu
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hao Yuan
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Guodong Shi
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fengyuan Liu
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Pengfei Wu
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - Kuirong Jiang
- Pancreas Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| |
Collapse
|
6
|
Huang Y, Shao Y, Yu X, Chen C, Guo J, Ye G. Global progress and future prospects of early gastric cancer screening. J Cancer 2024; 15:3045-3064. [PMID: 38706913 PMCID: PMC11064266 DOI: 10.7150/jca.95311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 03/21/2024] [Indexed: 05/07/2024] Open
Abstract
Gastric cancer is a prevalent malignancy that poses a serious threat to global health. Despite advances in medical technologies, screening methods, and public awareness, gastric cancer remains a significant cause of morbidity and mortality worldwide. Early gastric cancer frequently does not present with characteristic symptoms, while advanced stage disease is characterized by a dismal prognosis. As such, early screening in gastric cancer is of great importance. In recent years, advances have been made globally in both clinical and basic research for the screening of early gastric cancer. The current predominant screening methods for early gastric cancer include imaging screening, endoscopic screening and serum biomarker screening. Imaging screening encompasses upper gastrointestinal barium meal, multidimensional spiral computed tomography (MDCT), Magnetic resonance imaging (MRI), and ultrasonography. Endoscopic screening methods include white light endoscopy, chromoendoscopy, computed virtual chromoendoscopy, and other endoscopic techniques like endocytoscopy, confocal laser endomicroscopy, optical coherence tomography and so on. Biomarkers screening involves the assessment of conventional biomarkers such as CEA, CA19-9 and CA72-4 as well as more emerging biomarkers such as peptides (PG, G-17, GCAA, TAAs and others), DNA (cfDNA, DNA methylation, MSI), noncoding RNA (miRNA, lncRNA, circRNA, and tsRNA) and others. Each screening method has its strengths and limitations. This article systematically summarizes worldwide progress and future development of early gastric cancer screening methods to provide new perspectives and approaches for early diagnostic and treatment advancements in gastric cancer worldwide.
Collapse
Affiliation(s)
- Yixiao Huang
- Department of Gastroenterology, the First Affiliated Hospital of Ningbo University, Ningbo 315020, China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
| | - Yongfu Shao
- Department of Gastroenterology, the First Affiliated Hospital of Ningbo University, Ningbo 315020, China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
| | - Xuan Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
| | - Chujia Chen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
| | - Junming Guo
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
| | - Guoliang Ye
- Department of Gastroenterology, the First Affiliated Hospital of Ningbo University, Ningbo 315020, China
- Institute of Digestive Disease of Ningbo University, Ningbo 315020, China
| |
Collapse
|
7
|
Salehi M, Kamali MJ, Rajabzadeh A, Minoo S, Mosharafi H, Saeedi F, Daraei A. tRNA-derived fragments: Key determinants of cancer metastasis with emerging therapeutic and diagnostic potentials. Arch Biochem Biophys 2024; 753:109930. [PMID: 38369227 DOI: 10.1016/j.abb.2024.109930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/12/2024] [Accepted: 02/15/2024] [Indexed: 02/20/2024]
Abstract
Metastasis is a significant clinical challenge responsible for cancer mortality and non-response to treatment. However, the molecular mechanisms driving metastasis remain unclear, limiting the development of efficient diagnostic and therapeutic approaches. Recent breakthroughs in cancer biology have discovered a group of small non-coding RNAs called tRNA-derived fragments (tRFs), which play a critical role in the metastatic behavior of various tumors. tRFs are produced from cleavage modifications of tRNAs and have different functional classes based on the pattern of these modifications. They perform post-transcriptional regulation through microRNA-like functions, displacing RNA-binding proteins, and play a role in translational regulation by inducing ribosome synthesis, translation initiation, and epigenetic regulation. Tumor cells manipulate tRFs to develop and survive the tumor mass, primarily by inducing metastasis. Multiple studies have demonstrated the potential of tRFs as therapeutic, diagnostic, and prognostic targets for tumor metastasis. This review discusses the production and function of tRFs in cells, their aberrant molecular contributions to the metastatic environment, and their potential as promising targets for anti-metastasis treatment strategies.
Collapse
Affiliation(s)
- Mohammad Salehi
- Department of Medical Genetics, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Student Research Committee, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mohammad Javad Kamali
- Department of Medical Genetics, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Aliakbar Rajabzadeh
- Department of Anatomical Sciences, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Shima Minoo
- Department of Dentistry, Khorasgan Branch, Islamic Azad University, Isfahan, Iran
| | | | - Fatemeh Saeedi
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Abdolreza Daraei
- Department of Medical Genetics, School of Medicine, Babol University of Medical Sciences, Babol, Iran.
| |
Collapse
|
8
|
Zhang Y, Gu X, Li Y, Huang Y, Ju S. Multiple regulatory roles of the transfer RNA-derived small RNAs in cancers. Genes Dis 2024; 11:597-613. [PMID: 37692525 PMCID: PMC10491922 DOI: 10.1016/j.gendis.2023.02.053] [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: 01/02/2023] [Accepted: 02/20/2023] [Indexed: 09/12/2023] Open
Abstract
With the development of sequencing technology, transfer RNA (tRNA)-derived small RNAs (tsRNAs) have received extensive attention as a new type of small noncoding RNAs. Based on the differences in the cleavage sites of nucleases on tRNAs, tsRNAs can be divided into two categories, tRNA halves (tiRNAs) and tRNA-derived fragments (tRFs), each with specific subcellular localizations. Additionally, the biogenesis of tsRNAs is tissue-specific and can be regulated by tRNA modifications. In this review, we first elaborated on the classification and biogenesis of tsRNAs. After summarizing the latest mechanisms of tsRNAs, including transcriptional gene silencing, post-transcriptional gene silencing, nascent RNA silencing, translation regulation, rRNA regulation, and reverse transcription regulation, we explored the representative biological functions of tsRNAs in tumors. Furthermore, this review summarized the clinical value of tsRNAs in cancers, thus providing theoretical support for their potential as novel biomarkers and therapeutic targets.
Collapse
Affiliation(s)
- Yu Zhang
- Medical School of Nantong University, Nantong University, Nantong, Jiangsu 226001, China
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Xinliang Gu
- Medical School of Nantong University, Nantong University, Nantong, Jiangsu 226001, China
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Yang Li
- Medical School of Nantong University, Nantong University, Nantong, Jiangsu 226001, China
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Yuejiao Huang
- Medical School of Nantong University, Nantong University, Nantong, Jiangsu 226001, China
- Department of Medical Oncology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Shaoqing Ju
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| |
Collapse
|
9
|
Wu F, Yang Q, Pan W, Meng W, Ma Z, Wang W. tRNA-derived fragments: mechanism of gene regulation and clinical application in lung cancer. Cell Oncol (Dordr) 2024; 47:37-54. [PMID: 37642916 DOI: 10.1007/s13402-023-00864-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 08/31/2023] Open
Abstract
Lung cancer, being the most widespread and lethal form of cancer globally, has a high incidence and mortality rate primarily attributed to challenges associated with early detection, extensive metastasis, and frequent recurrence. In the context of lung cancer development, noncoding RNA molecules have a crucial role in governing gene expression and protein synthesis. Specifically, tRNA-derived fragments (tRFs), a subset of noncoding RNAs, exert significant biological influences on cancer progression, encompassing transcription and translation processes as well as epigenetic regulation. This article primarily examines the mechanisms by which tRFs modulate gene expression and contribute to tumorigenesis in lung cancer. Furthermore, we provide a comprehensive overview of the current bioinformatics analysis of tRFs in lung cancer, with the objective of offering a systematic and efficient approach for studying the expression profiling, functional enrichment, and molecular mechanisms of tRFs in this disease. Finally, we discuss the clinical significance and potential avenues for future research on tRFs in lung cancer. This paper presents a comprehensive systematic review of the existing research findings on tRFs in lung cancer, aiming to offer improved biomarkers and drug targets for clinical management of lung cancer.
Collapse
Affiliation(s)
- Fan Wu
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, 381 Nanchen Road, Shanghai, 200444, China
| | - Qianqian Yang
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, 381 Nanchen Road, Shanghai, 200444, China
| | - Wei Pan
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, 381 Nanchen Road, Shanghai, 200444, China
| | - Wei Meng
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, 381 Nanchen Road, Shanghai, 200444, China
| | - Zhongliang Ma
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, 381 Nanchen Road, Shanghai, 200444, China.
| | - Weiwei Wang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital, Yunnan Cancer Center, Kunming, 650118, China.
| |
Collapse
|
10
|
Tian YQ, Liu J, Cheng P, Zou J, Xu HF, Shi XH, Zhang YS, Mei L. Dual COX-2/5-LOX inhibitors from Zanthoxylum simulans inhibit gastric cancer cells by cross-mediating thyroid, estrogen, and oxytocin signaling pathways. Front Chem 2024; 11:1287570. [PMID: 38268762 PMCID: PMC10805830 DOI: 10.3389/fchem.2023.1287570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 12/14/2023] [Indexed: 01/26/2024] Open
Abstract
Cyclooxygenase 2 (COX-2) and 5-lipoxygenase (5-LOX) are overexpressed in gastric cancer cells, the dual inhibitors of which exhibit potential against metastasis and invasion with fewer side effects. To discover inhibitors targeting COX-2 and 5-LOX, we conducted ultrafiltration and enrichment calculation to screen candidates in quaternary alkaloids (QAs) from Zanthoxylum simulans through LC and LC-Q-TOF. For intensive peaks, peaks 19 (berberine) and 21 (chelerythrine) were observed as the most potent dual candidates and showed selective affinity to 5-LOX over COX-2. Peak 19 showed an enrichment at 4.36 for COX-2 and 22.81 for 5-LOX, while peak 21 showed an enrichment at 7.81 for COX-2 and 24.49 for 5-LOX. Molecular docking results revealed chelerythrine as a better dual inhibitor, showing time- and dose-dependent anti-proliferation against AGS cells. Bio-informatics strategies, such as Gene Expression Omnibus (GEO), Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG), suggested that hormone pathways in gastric cancer cells might be mediated by chelerythrine. Further reviews and summaries helped outline the mechanisms by which COX-2/5-LOX inhibitors might promote apoptosis in gastric cancer cells via estrogen, thyroid, and oxytocin signaling pathways. Chelerythrine was also added to gastric cancer cells to verify the regulation of these three signaling pathways. As a result, significant calling back of thyroid-stimulating hormone receptor (TSHR), thyroid hormone α3 (TRα3), and thyroid hormone receptor β1 (TRβ1) and suppressing estrogen receptor α36 (ER-α36)-Src could benefit the anti-proliferation of chelerythrine. However, it was disappointing that regulation of estrogen receptor α66 (ER-α66), estrogen receptor β (ER-β), and oxytocin receptor (OTR) contributed inversely negative effects on anti-gastric cancer cells. At present, the integrative study not only revealed chelerythrine as the most potent dual COX-2/5-LOX inhibitor from QAs but also generally highlighted that comprehensive regulation of the estrogen, thyroid, and oxytocin pathway should be noted once gastric cancer cells were treated with inflammatory inhibitors.
Collapse
Affiliation(s)
- Yong-Qiang Tian
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Jing Liu
- Department of Acupuncture, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Peng Cheng
- Department of Pharmacy, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jian Zou
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Hui-Fang Xu
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Xin-Hua Shi
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Yi-Sheng Zhang
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Ling Mei
- Department of Pharmacy, Wuhan Hospital of Traditional Chinese Medicine, Third Clinical Medical College of Hubei University of Chinese Medicine, Wuhan, Hubei, China
| |
Collapse
|
11
|
Du J, Huang T, Zheng Z, Fang S, Deng H, Liu K. Biological function and clinical application prospect of tsRNAs in digestive system biology and pathology. Cell Commun Signal 2023; 21:302. [PMID: 37904174 PMCID: PMC10614346 DOI: 10.1186/s12964-023-01341-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/27/2023] [Indexed: 11/01/2023] Open
Abstract
tsRNAs are small non-coding RNAs originating from tRNA that play important roles in a variety of physiological activities such as RNA silencing, ribosome biogenesis, retrotransposition, and epigenetic inheritance, as well as involvement in cellular differentiation, proliferation, and apoptosis. tsRNA-related abnormalities have a significant influence on the onset, development, and progression of numerous human diseases, including malignant tumors through affecting the cell cycle and specific signaling molecules. This review introduced origins together with tsRNAs classification, providing a summary for regulatory mechanism and physiological function while dysfunctional effect of tsRNAs in digestive system diseases, focusing on the clinical prospects of tsRNAs for diagnostic and prognostic biomarkers. Video Abstract.
Collapse
Affiliation(s)
- Juan Du
- Health Science Center, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Tianyi Huang
- Health Science Center, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Zhen Zheng
- Department of Radiation Oncology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Shuai Fang
- The Affiliated Hospital of Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Hongxia Deng
- The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, China.
| | - Kaitai Liu
- Department of Radiation Oncology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, China.
| |
Collapse
|
12
|
Mao M, Chen W, Huang X, Ye D. Role of tRNA-derived small RNAs(tsRNAs) in the diagnosis and treatment of malignant tumours. Cell Commun Signal 2023; 21:178. [PMID: 37480078 PMCID: PMC10362710 DOI: 10.1186/s12964-023-01199-w] [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: 03/20/2023] [Accepted: 06/16/2023] [Indexed: 07/23/2023] Open
Abstract
Malignant tumours area leading cause of death globally, accounting for approximately 13% of all deaths. A detailed understanding of the mechanism(s) of the occurrence and development of malignant tumours and identification of relevant therapeutic targets are therefore key to tumour treatment. tsRNAs(tRNA-derived small RNAs)-also known as TRFs (tRNA-derived fragments), tiRNAs (tRNA-derived stress-induced RNAs), tRNA halves, etc.-are a recently identified class of small noncoding RNAs that are generated from mature tRNA or tRNA precursors through cleavage by enzymes such as angiogenin, Dicer, RNase Z, and RNase P. Several studies have confirmed that dysregulation of tsRNAs is closely related to the tumorigenesis of breast cancer, nasopharyngeal cancer, lung cancer, and so on. Furthermore, research indicates that tsRNAs can be used as clinical diagnostic markers and therapeutic targets for cancer. In our review, we summarized the recent research progress on the role and clinical application of tsRNAs in tumorigenesis and progression. Video Abstract.
Collapse
Affiliation(s)
- Mingwen Mao
- Department of Otorhinolaryngology-Head and Neck Surgery, Ningbo No.6 Hospital Affiliated Medical School of Ningbo University, Ningbo, 315040, Zhejiang, China
- Department of Otorhinolaryngology-Head and Neck Surgery, Lihuili Hospital of Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Weina Chen
- Department of Clinical Pharmacology, Yinzhou Integrated TCM & Western Medicine Hospital, Ningbo, 315040, Zhejiang, China
| | - Xingbiao Huang
- Department of General Surgery, Ningbo No.6, Hospital Affiliated Medical School of Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Dong Ye
- Department of Otorhinolaryngology-Head and Neck Surgery, Lihuili Hospital of Ningbo University, Ningbo, 315040, Zhejiang, China.
| |
Collapse
|
13
|
Gan L, Song H, Ding X. Transfer RNA-derived small RNAs (tsRNAs) in gastric cancer. Front Oncol 2023; 13:1184615. [PMID: 37503324 PMCID: PMC10369188 DOI: 10.3389/fonc.2023.1184615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 06/23/2023] [Indexed: 07/29/2023] Open
Abstract
Transfer RNA-derived small RNAs (tsRNAs) are newly discovered noncoding RNAs (ncRNAs). According to the specific cleavage of nucleases at different sites of tRNAs, the produced tsRNAs are divided into tRNA-derived stress-inducible RNAs (tiRNAs) and tRNA-derived fragments (tRFs). tRFs and tiRNAs have essential biological functions, such as mRNA stability regulation, translation regulation and epigenetic regulation, and play significant roles in the occurrence and development of various tumors. Although the roles of tsRNAs in some tumors have been intensively studied, their roles in gastric cancer are still rarely reported. In this review, we focus on recent advances in the generation and classification of tsRNAs, their biological functions, and their roles in gastric cancer. Sixteen articles investigating dysregulated tsRNAs in gastric cancer are summarized. The roles of 17 tsRNAs are summarized, of which 9 were upregulated and 8 were downregulated compared with controls. Aberrant regulation of tsRNAs was closely related to the main clinicopathological factors of gastric cancer, such as lymph node metastasis, Tumor-Node-Metastasis (TNM) stage, tumor size, and vascular invasion. tsRNAs participate in the progression of gastric cancer by regulating the PTEN/PI3K/AKT, MAPK, Wnt, and p53 signaling pathways. The available literature suggests the potential of using tsRNAs as clinical biomarkers for gastric cancer diagnosis and prognosis and as therapeutic targets for gastric cancer treatment.
Collapse
Affiliation(s)
- Lu Gan
- Health Science Center, Ningbo University, Ningbo, China
| | - Haojun Song
- The Gastroenterology Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
- The Biobank of The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Xiaoyun Ding
- The Gastroenterology Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
| |
Collapse
|
14
|
Lee S, Kim J, Valdmanis PN, Kim HK. Emerging roles of tRNA-derived small RNAs in cancer biology. Exp Mol Med 2023:10.1038/s12276-023-01038-5. [PMID: 37430089 PMCID: PMC10393972 DOI: 10.1038/s12276-023-01038-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/29/2023] [Accepted: 05/09/2023] [Indexed: 07/12/2023] Open
Abstract
Transfer RNAs (tRNAs) play an essential role in mRNA translation by delivering amino acids to growing polypeptide chains. Recent data demonstrate that tRNAs can be cleaved by ribonucleases, and the resultant cleavage products, tRNA-derived small RNAs (tsRNAs), have crucial roles in physiological and pathological conditions. They are classified into more than six types according to their size and cleavage positions. Since the initial discovery of the physiological functions of tsRNAs more than a decade ago, accumulating data have demonstrated that tsRNAs play critical roles in gene regulation and tumorigenesis. These tRNA-derived molecules have various regulatory functions at the transcriptional, post-transcriptional, and translational levels. More than a hundred types of modifications are found on tRNAs, affecting the biogenesis, stability, function, and biochemical properties of tsRNA. Both oncogenic and tumor suppressor functions have been reported for tsRNAs, which play important roles in the development and progression of various cancers. Abnormal expression patterns and modification of tsRNAs are associated with various diseases, including cancer and neurological disorders. In this review, we will describe the biogenesis, versatile gene regulation mechanisms, and modification-mediated regulation mechanisms of tsRNA as well as the expression patterns and potential therapeutic roles of tsRNAs in various cancers.
Collapse
Affiliation(s)
- Saebyeol Lee
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Jungeun Kim
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Paul N Valdmanis
- Division of Medical Genetics, Department of Medicine, University of Washington, Seattle, WA, 98115, USA
| | - Hak Kyun Kim
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea.
| |
Collapse
|
15
|
Xie Y, Zhang S, Yu X, Ye G, Guo J. Transfer RNA-derived fragments as novel biomarkers of the onset and progression of gastric cancer. Exp Biol Med (Maywood) 2023; 248:1095-1102. [PMID: 37387464 PMCID: PMC10583753 DOI: 10.1177/15353702231179415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/27/2023] [Indexed: 07/01/2023] Open
Abstract
Gastric cancer (GC) is a particularly malignant disease; thus, early diagnosis and treatment are especially important. Transfer RNA-derived small RNAs (tsRNAs) have been implicated in the onset and progression of various cancers. Therefore, the aim of this study was to explore the role of tRF-18-79MP9P04 (previously named tRF-5026a) in the onset and progression of GC. Expression levels of tRF-18-79MP9P04 were quantified in gastric mucosa specimens of healthy controls and plasma samples of patients with different stages of GC. The results showed that plasma levels of tRF-18-79MP9P04 were significantly decreased in the early and advanced stages of GC. The results of the nucleocytoplasmic separation assay found that tRF-18-79MP9P04 was localized in the nuclei of GC cells. High-throughput transcriptome sequencing identified genes regulated by tRF-18-79MP9P04 in GC cells, and the function of tRF-18-79MP9P04 was predicted by bioinformatics. Collectively, the findings of this study suggest that tRF-18-79MP9P04 would be useful as non-invasive biomarker for early diagnosis of GC and is related to cornification, the type I interferon signaling pathway, RNA polymerase II activities, and DNA binding.
Collapse
Affiliation(s)
- Yaoyao Xie
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo 315020, China
| | - Shuangshuang Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo 315020, China
| | - Xiuchong Yu
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo 315020, China
| | - Guoliang Ye
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
- Institute of Digestive Diseases, Ningbo University, Ningbo 315020, China
| | - Junming Guo
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo 315020, China
- Institute of Digestive Diseases, Ningbo University, Ningbo 315020, China
| |
Collapse
|
16
|
Gao H, Zhang Q, Wu W, Gu J, Li J. The diagnostic and prognostic value of tsRNAs in gastric cancers: a systematic review and meta-analysis. Expert Rev Mol Diagn 2023; 23:985-997. [PMID: 37649251 DOI: 10.1080/14737159.2023.2254237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Gastric cancer (GC) is one of the most common types of cancer worldwide. Recent studies have shown that tsRNAs play important roles in GC and that changes in the expression levels of tsRNAs can be used for GC diagnosis and treatment response prediction. RESEARCH DESIGN AND METHODS Hazard ratios (HRs), odds ratios (ORs) and 95% confidence intervals (CIs) were used to evaluate the correlation between tsRNA expression and prognosis and other clinicopathologic features of GC patients. The sensitivity, specificity, area under the receiver operating characteristic curve (AUC) and diagnostic odds ratio (DOR) were analyzed to evaluate the diagnostic value of tsRNAs. RESULTS The results showed that patients with tsRNA upregulation had a poor prognosis (HR = 2.48, 95% CI: 1.85-3.34), while patients with tsRNA downregulation had a favorable prognosis (HR = 0.55, 95% CI: 0.31-0.98). In addition, tsRNA expression was significantly correlated with various clinicopathological features in patients with GC. Finally, in diagnostic studies, GC-related tsRNAs could differentiate healthy controls (AUC = 0.81, DOR = 7.74) from patients with inflammation (AUC = 0.74, DOR = 4.44). CONCLUSIONS tsRNAs have potential clinical application in GC diagnosis and prognosis evaluation. It is necessary to further assess and verify the practicability and feasibility of additional specific tsRNAs as GC markers in the future.
Collapse
Affiliation(s)
- Hua Gao
- Taicang Hospital of Traditional Chinese Medicine, Suzhou, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Qiankun Zhang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Science, Jinan, China
| | - Weibing Wu
- Taicang Hospital of Traditional Chinese Medicine, Suzhou, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jing Gu
- Taicang Hospital of Traditional Chinese Medicine, Suzhou, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jia Li
- Taicang Hospital of Traditional Chinese Medicine, Suzhou, China
- Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
17
|
Gong M, Deng Y, Xiang Y, Ye D. The role and mechanism of action of tRNA-derived fragments in the diagnosis and treatment of malignant tumors. Cell Commun Signal 2023; 21:62. [PMID: 36964534 PMCID: PMC10036988 DOI: 10.1186/s12964-023-01079-3] [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: 07/09/2022] [Accepted: 02/13/2023] [Indexed: 03/26/2023] Open
Abstract
Cancer is a leading cause of morbidity and death worldwide. While various factors are established as causing malignant tumors, the mechanisms underlying cancer development remain poorly understood. Early diagnosis and the development of effective treatments for cancer are important research topics. Transfer RNA (tRNA), the most abundant class of RNA molecules in the human transcriptome, participates in both protein synthesis and cellular metabolic processes. tRNA-derived fragments (tRFs) are produced by specific cleavage of pre-tRNA and mature tRNA molecules, which are highly conserved and occur widely in various organisms. tRFs were initially thought to be random products with no physiological function, but have been redefined as novel functional small non-coding RNA molecules that help to regulate RNA stability, modulate translation, and influence target gene expression, as well as other biological processes. There is increasing evidence supporting roles for tRFs in tumorigenesis and cancer development, including the regulation of tumor cell proliferation, invasion, migration, and drug resistance. Understanding the regulatory mechanisms by which tRFs impact these processes has potential to inform malignant tumor diagnosis and treatment. Further, tRFs are expected to become new biological markers for early diagnosis and prognosis prediction in patients with tumors, as well as a targets for precision cancer therapies. Video abstract.
Collapse
Affiliation(s)
- Mengdan Gong
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Yongqin Deng
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Yizhen Xiang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Dong Ye
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China.
| |
Collapse
|
18
|
Wang Y, Li Z, Weng Q, Zheng Y, Lin Y, Guo J, Ye G. Clinical Diagnostic Values of Transfer RNA-Derived Fragment tRF-41-YDLBRY73W0K5KKOVD and its Effects on the Growth of Gastric Cancer Cells. DNA Cell Biol 2023; 42:176-187. [PMID: 36867154 DOI: 10.1089/dna.2022.0495] [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: 03/04/2023] Open
Abstract
Gastric cancer (GC) is a serious disease with high mortality and poor prognosis. It is known that tRNA halves play key roles in the progression of cancer. This study explored the function of the tRNA half tRF-41-YDLBRY73W0K5KKOVD in GC. Quantitative real-time reverse transcription-polymerase chain reaction was used to measure RNA levels. The level of tRF-41-YDLBRY73W0K5KKOVD in GC cells was regulated by its mimics or inhibitor. Cell proliferation was evaluated by using a Cell Counting Kit-8 and EdU cell proliferation assay. A Transwell assay was used to detect cell migration. Flow cytometry was used to measure cell cycle and apoptosis. The results showed that tRF-41-YDLBRY73W0K5KKOVD expression was decreased in GC cells and tissues. Functionally, overexpression of tRF-41-YDLBRY73W0K5KKOVD inhibited cell proliferation, reduced migration, repressed the cell cycle, and promoted cell apoptosis in GC cells. Based on RNA sequencing results and luciferase reporter assays, 3'-phosphoadenosine-5'-phosphosulfate synthase 2 (PAPSS2) was identified as a target gene of tRF-41-YDLBRY73W0K5KKOVD. These findings indicated that tRF-41-YDLBRY73W0K5KKOVD inhibited GC progression, suggesting that tRF-41-YDLBRY73W0K5KKOVD might be a potential therapeutic target in GC.
Collapse
Affiliation(s)
- Yao Wang
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Zhe Li
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Qiuyan Weng
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Ying Zheng
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Yifan Lin
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Junming Guo
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| | - Guoliang Ye
- Department of Gastroenterology, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China.,Institute of Digestive Diseases of Ningbo University, the Affiliated Hospital of Ningbo University School of Medicine, Ningbo, China
| |
Collapse
|
19
|
Pekarsky Y, Balatti V, Croce CM. tRNA-derived fragments (tRFs) in cancer. J Cell Commun Signal 2023; 17:47-54. [PMID: 36036848 PMCID: PMC10030754 DOI: 10.1007/s12079-022-00690-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 08/07/2022] [Indexed: 10/15/2022] Open
Abstract
tRNA fragments (tRNA derived fragments or tRFs) are small single stranded RNA molecules derived from pre-tRNAs and mature tRNAs. tRFs have been known for a number of years, but previously they were believed to be not important products of tRNA degradation. tRFs can be unique, like tRF-1 s, or redundant, like tRF-3 s and tRF-5 s. Scientific interest in tRFs has drastically increased in the last 5 years. Many studies have found that tRFs are differentially expressed in many normal cellular processes as well as in transformed cancer cells. Dysregulation of tRFs expression have been reported in multiple major types of cancer including solid cancers and lymphoid malignancies. However the exact molecular role of these molecules is not entirely clear. A number of studies proposed that tRFs can work as microRNAs by targeting gene expression. Here we discuss recent studies showing differential expression of tRFs in many cancers as well as what is currently known about tRFs biological functions in cancer cells.
Collapse
Affiliation(s)
- Yuri Pekarsky
- Department of Cancer Biology and Genetics, Comprehensive Cancer Center, The Ohio State University, Biomedical Research Tower, Room 1082, 460 West 12th Avenue, Columbus, OH, 43210, USA.
| | - Veronica Balatti
- Department of Cancer Biology and Genetics, Comprehensive Cancer Center, The Ohio State University, Biomedical Research Tower, Room 1082, 460 West 12th Avenue, Columbus, OH, 43210, USA
| | - Carlo M Croce
- Department of Cancer Biology and Genetics, Comprehensive Cancer Center, The Ohio State University, Biomedical Research Tower, Room 1082, 460 West 12th Avenue, Columbus, OH, 43210, USA.
| |
Collapse
|
20
|
Fu M, Gu J, Wang M, Zhang J, Chen Y, Jiang P, Zhu T, Zhang X. Emerging roles of tRNA-derived fragments in cancer. Mol Cancer 2023; 22:30. [PMID: 36782290 PMCID: PMC9926655 DOI: 10.1186/s12943-023-01739-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 02/01/2023] [Indexed: 02/15/2023] Open
Abstract
tRNA-derived fragments (tRFs) are an emerging category of small non-coding RNAs that are generated from cleavage of mature tRNAs or tRNA precursors. The advance in high-throughput sequencing has contributed to the identification of increasing number of tRFs with critical functions in distinct physiological and pathophysiological processes. tRFs can regulate cell viability, differentiation, and homeostasis through multiple mechanisms and are thus considered as critical regulators of human diseases including cancer. In addition, increasing evidence suggest the extracellular tRFs may be utilized as promising diagnostic and prognostic biomarkers for cancer liquid biopsy. In this review, we focus on the biogenesis, classification and modification of tRFs, and summarize the multifaceted functions of tRFs with an emphasis on the current research status and perspectives of tRFs in cancer.
Collapse
Affiliation(s)
- Min Fu
- grid.452247.2Institute of Digestive Diseases, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, 212002 Jiangsu China ,grid.440785.a0000 0001 0743 511XJiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013 Jiangsu China
| | - Jianmei Gu
- grid.260483.b0000 0000 9530 8833Departmemt of Clinical Laboratory Medicine, Nantong Tumor Hospital/Affiliated Tumor Hospital of Nantong University, Nantong, 226361 Jiangsu China
| | - Maoye Wang
- grid.440785.a0000 0001 0743 511XJiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013 Jiangsu China
| | - Jiahui Zhang
- grid.440785.a0000 0001 0743 511XJiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013 Jiangsu China
| | - Yanke Chen
- grid.440785.a0000 0001 0743 511XJiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013 Jiangsu China
| | - Pengcheng Jiang
- grid.452247.2Institute of Digestive Diseases, The Affiliated People’s Hospital of Jiangsu University, Zhenjiang, 212002 Jiangsu China
| | - Taofeng Zhu
- Department of Pulmonary and Critical Care Medicine, Yixing Hospital Affiliated to Jiangsu University, Yixing, 214200, Jiangsu, China.
| | - Xu Zhang
- Institute of Digestive Diseases, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, 212002, Jiangsu, China. .,Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
| |
Collapse
|
21
|
Rong Z, Li F, Zhang R, Niu S, Di X, Ni L, Liu C. Inhibition of tiRNA-Gly-GCC ameliorates neointimal formation via CBX3-mediated VSMCs phenotypic switching. Front Cardiovasc Med 2023; 10:1030635. [PMID: 36818350 PMCID: PMC9937027 DOI: 10.3389/fcvm.2023.1030635] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/09/2023] [Indexed: 02/05/2023] Open
Abstract
Background and aim tRNA-derived fragments (tRFs) are a new class of non-coding RNAs involved in a variety of pathological processes, but their biological functions and mechanisms in human aortic smooth muscle cells (HASMCs) phenotype transition and vascular intimal hyperplasia are unclear. Methods/results tiRNA-Gly-GCC is upregulated in synthetic HASMCs, atherosclerotic arteries, plasma, and the balloon injured carotid artery of rats. Functionally, the inhibition of tiRNA-Gly-GCC represses HASMCs proliferation, migration, and reversed dedifferentiation, whereas the overexpression of tiRNA- Gly-GCC have contrary effects. Mechanistically, tiRNA-Gly-GCC performs these functions on HASMCs via downregulating chromobox protein homolog 3 (CBX3). Finally, the inhibition of tiRNA-Gly-GCC could ameliorate neointimal formation after vascular injury in vivo. Conclusions tiRNA-Gly-GCC is a mediator of HASMCs phenotypic switching by targeting CBX3 and inhibition of tiRNA-Gly-GCC suppresses neointimal formation.
Collapse
|
22
|
Sun C, Huang X, Li J, Fu Z, Hua Y, Zeng T, He Y, Duan N, Yang F, Liang Y, Wu H, Li W, Zhang Y, Yin Y. Exosome-Transmitted tRF-16-K8J7K1B Promotes Tamoxifen Resistance by Reducing Drug-Induced Cell Apoptosis in Breast Cancer. Cancers (Basel) 2023; 15:cancers15030899. [PMID: 36765853 PMCID: PMC9913720 DOI: 10.3390/cancers15030899] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/30/2022] [Accepted: 01/18/2023] [Indexed: 02/04/2023] Open
Abstract
Tamoxifen resistance remains a challenge in hormone receptor-positive (HR+) breast cancer. Recent evidence suggests that transfer ribonucleic acid (tRNA)-derived fragments play pivotal roles in the occurrence and development of various tumors. However, the relationship between tRNA-derived fragments and tamoxifen resistance remains unclear. In this study, we found that the expression of tRF-16-K8J7K1B was upregulated in tamoxifen-resistant cells in comparison with tamoxifen-sensitive cells. Higher levels of tRF-16-K8J7K1B were associated with shorter disease-free survival in HR+ breast cancer. Overexpression of tRF-16-K8J7K1B promotes tamoxifen resistance. Moreover, extracellular tRF-16-K8J7K1B could be packaged into exosomes and could disseminate tamoxifen resistance to recipient cells. Mechanistically, exosomal tRF-16-K8J7K1B downregulates the expression of apoptosis-related proteins, such as caspase 3 and poly (ADP-ribose) polymerase, by targeting tumor necrosis factor-related apoptosis-inducing ligand in receptor cells, thereby reducing drug-induced cell apoptosis. Therapeutically, the inhibition of exosomal tRF-16-K8J7K1B increases the sensitivity of breast cancer cells to tamoxifen in vivo. These data demonstrate that exosomal tRF-16-K8J7K1B may be a novel therapeutic target to overcome tamoxifen resistance in HR+ breast cancer.
Collapse
Affiliation(s)
- Chunxiao Sun
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- The First Clinical College, Nanjing Medical University, Nanjing 210029, China
| | - Xiang Huang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jun Li
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Ziyi Fu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yijia Hua
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- The First Clinical College, Nanjing Medical University, Nanjing 210029, China
| | - Tianyu Zeng
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- The First Clinical College, Nanjing Medical University, Nanjing 210029, China
| | - Yaozhou He
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- The First Clinical College, Nanjing Medical University, Nanjing 210029, China
| | - Ningjun Duan
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Fan Yang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yan Liang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hao Wu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- Department of Oncology, Sir Run Run Hospital of Nanjing Medical University, Nanjing 211166, China
| | - Yuchen Zhang
- The First Clinical College, Nanjing Medical University, Nanjing 210029, China
- Department of Radiation Oncology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, China
- Correspondence: (Y.Y.); (Y.Z.)
| | - Yongmei Yin
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
- Correspondence: (Y.Y.); (Y.Z.)
| |
Collapse
|
23
|
Zhang S, Yu X, Xie Y, Ye G, Guo J. tRNA derived fragments:A novel player in gene regulation and applications in cancer. Front Oncol 2023; 13:1063930. [PMID: 36761955 PMCID: PMC9904238 DOI: 10.3389/fonc.2023.1063930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 01/04/2023] [Indexed: 01/26/2023] Open
Abstract
The heterogeneous species of tRNA-derived fragments (tRFs) with specific biological functions was recently identified. Distinct roles of tRFs in tumor development and viral infection, mediated through transcriptional and post-transcriptional regulation, has been demonstrated. In this review, we briefly summarize the current literatures on the classification of tRFs and the effects of tRNA modification on tRF biogenesis. Moreover, we highlight the tRF repertoire of biological roles such as gene silencing, and regulation of translation, cell apoptosis, and epigenetics. We also summarize the biological roles of various tRFs in cancer development and viral infection, their potential value as diagnostic and prognostic biomarkers for different types of cancers, and their potential use in cancer therapy.
Collapse
Affiliation(s)
- Shuangshuang Zhang
- Department of Gastroenterology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China,Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Xiuchong Yu
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Yaoyao Xie
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Guoliang Ye
- Department of Gastroenterology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China,Institute of Digestive Diseases, Ningbo University, Ningbo, China
| | - Junming Guo
- Department of Gastroenterology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China,Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China,Institute of Digestive Diseases, Ningbo University, Ningbo, China,*Correspondence: Junming Guo,
| |
Collapse
|
24
|
Zhang S, Xie Y, Yu X, Ge J, Ye G, Guo J. Absolute quantification of a plasma tRNA-derived fragment for the diagnosis and prognosis of gastric cancer. Front Oncol 2023; 13:1106997. [PMID: 37139153 PMCID: PMC10151007 DOI: 10.3389/fonc.2023.1106997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 03/28/2023] [Indexed: 05/05/2023] Open
Abstract
Background The transition from a healthy gastric mucosa to gastric cancer is a multi-step process. Early screening can significantly improve the survival rate of gastric cancer patients. A reliable liquid biopsy for gastric cancer prediction is urgently needed and since tRNA-derived fragments (tRFs) are abundant in various body fluids, tRFs are possible new biomarkers for gastric cancer. Methods A total of 438 plasma samples from patients with different gastric mucosal lesions as well as healthy individuals were collected. A specific reverse transcription primer, a forward primer, a reverse primer, and a TaqMan probe were designed. A standard curve was constructed and an absolute quantitation method was devised for detection of tRF-33-P4R8YP9LON4VDP in plasma samples of individuals with differing gastric mucosa lesions. Receiver operating characteristic curves were constructed to evaluate the diagnostic values of tRF-33-P4R8YP9LON4VDP for individual with differing gastric mucosa. A Kaplan-Meier curve was established to calculate the prognostic value of tRF-33-P4R8YP9LON4VDP for advanced gastric cancer patients. Finally, a multivariate Cox regression analysis was performed to assess the independent prognostic value of tRF-33-P4R8YP9LON4VDP for advanced gastric cancer patients. Results A detection method for plasma tRF-33-P4R8YP9LON4VDP was successfully established. Levels of plasma tRF-33-P4R8YP9LON4VDP were shown to reflect a gradient change from healthy individuals to gastritis patients to early and advanced gastric cancer patients. Significant differences were found among individuals with differing gastric mucosa, with reduced levels of tRF-33-P4R8YP9LON4VDP significantly related to a poor prognosis. tRF-33-P4R8YP9LON4VDP was found to be an independent predictor of an unfavorable survival outcome. Conclusions In this study, we developed a quantitative detection method for plasma tRF-33-P4R8YP9LON4VDP that exhibited hypersensitivity, convenience, and specificity. Detection of tRF-33-P4R8YP9LON4VDP was found to be a valuable means by which to monitor different gastric mucosa and to predict patient prognosis.
Collapse
Affiliation(s)
- Shuangshuang Zhang
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
- Department of Gastroenterology, The Affiliated No. 1 Hospital, Ningbo University, Ningbo, China
| | - Yaoyao Xie
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Xiuchong Yu
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Jiaxin Ge
- Department of Gastroenterology, The Affiliated No. 1 Hospital, Ningbo University, Ningbo, China
| | - Guoliang Ye
- Department of Gastroenterology, The Affiliated No. 1 Hospital, Ningbo University, Ningbo, China
- Institute of Digestive Diseases of Ningbo University, Ningbo, China
| | - Junming Guo
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
- Department of Gastroenterology, The Affiliated No. 1 Hospital, Ningbo University, Ningbo, China
- Institute of Digestive Diseases of Ningbo University, Ningbo, China
- *Correspondence: Junming Guo,
| |
Collapse
|
25
|
Establishment of an Absolute Quantitative Method to Detect a Plasma tRNA-Derived Fragment and Its Application in the Non-Invasive Diagnosis of Gastric Cancer. Int J Mol Sci 2022; 24:ijms24010322. [PMID: 36613767 PMCID: PMC9820402 DOI: 10.3390/ijms24010322] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
(1) Transfer RNA (tRNA)-derived fragments (tRFs) are a new category of regulatory non-coding RNAs with distinct biological functions in cancer. They are produced from pre-tRNAs or mature tRNAs and their sequences are relatively short; thus, the amplification of tRFs, especially those in body fluids, is faced with certain technical difficulties. In this study, we established a quantitative method to detect plasma tRF-27-87R8WP9N1E5 (tRF-27) and used it to screen gastric cancer patients. (2) A specific stem-loop-structure reverse transcription primer, a TaqMan probe, and amplification primers for tRF-27 were prepared, and the absolute quantitative method was used to measure plasma tRF-27 levels. To determine the noninvasive diagnostic value of tRF-27 in gastric cancer, plasma tRF-27 levels in patients with benign and malignant lesions (120 healthy individuals, 48 patients with benign lesions, 48 patients with precancerous lesions, and 72 patients with early gastric cancer) were analyzed. Plasma tRF-27 levels were also analyzed in 106 preoperative gastric cancer patients, 106 postoperative gastric cancer patients, and 120 healthy individuals. Survival curves and Cox regression models were established and analyzed. (3) A new absolute quantitative method to determine the plasma tRF-27 copy number was established. Plasma tRF-27 levels were significantly increased in gastric cancer patients compared to healthy individuals, and the area under the receiver operating characteristic curve was 0.7767, when the cutoff value was 724,807 copies/mL, with sensitivity and specificity values of 0.6226 and 0.8917, respectively. The positive predictive and negative predictive values were 83.50% and 72.80%, respectively. Plasma tRF-27 levels in postoperative gastric cancer patients were significantly decreased compared to preoperative gastric cancer patients and tended to the levels of healthy individuals. Moreover, tRF-27 levels were closely related to tumor size and Ki67 expression in gastric cancer patients. Prognostic analysis showed that tRF-27 may be an independent predictor of overall survival. (4) This novel and non-invasive method of measuring plasma tRF-27 levels was valuable in the early diagnosis of gastric cancer.
Collapse
|
26
|
Ruan Y, Li Z, Xie Y, Sun W, Guo J. Detecting plasma hsa_circ_0061276 in patients with gastric cancer by reverse transcription-digital polymerase chain reaction. Front Oncol 2022; 12:1042248. [PMID: 36620570 PMCID: PMC9816570 DOI: 10.3389/fonc.2022.1042248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
Background The role of circular RNAs (circRNAs) in the occurrence of gastric cancer is still unclear. Therefore, the diagnostic value and mechanisms underlying hsa_circ_0061276 in the occurrence of gastric cancer were explored. Methods Reverse transcription-droplet digital polymerase chain reaction was used to detect the copy number of hsa_circ_0061276 in plasma from healthy individuals, as well as from patients with gastric precancerous lesions or early-stage or advanced gastric cancer. Plasmids overexpressing or knocking down hsa_circ_0061276 expression were transfected into gastric cancer cells. The effects on the growth, migration, and cell cycle distribution of gastric cancer cells were then analyzed. Finally, miRanda and RNAhybrid were used to explore the binding sites between hsa_circ_0061276 and microRNAs (miRNAs). A double luciferase reporter gene assay was used to confirm the miRNA sponge effect. Results The results show that plasma hsa_circ_0061276 copy number showed a trend of a gradual decrease when comparing healthy controls to the early cancer group and advanced gastric cancer group. Overexpression of hsa_circ_0061276 inhibited the growth and migration of gastric cancer cells. Through bioinformatic analyses combined with cellular experiments, it was found that hsa_circ_0061276 inhibited the growth of gastric cancer by binding to hsa-miR-7705. Conclusion Hsa_circ_0061276 may be a new biomarker for gastric cancer. The tumor suppressor role of hsa_circ_0061276 on gastric cancer likely occurs through a sponge effect on miRNAs such as hsa-miR-7705.
Collapse
Affiliation(s)
- Yao Ruan
- Department of Gastrointestinal Surgery, The Affiliated People’s Hospital of Ningbo University, Ningbo, China,Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Zhe Li
- Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Yaoyao Xie
- Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China
| | - Weiliang Sun
- Department of Gastrointestinal Surgery, The Affiliated People’s Hospital of Ningbo University, Ningbo, China,Institute of Gastrointestinal Tumor of Ningbo University, Ningbo, China
| | - Junming Guo
- Department of Gastrointestinal Surgery, The Affiliated People’s Hospital of Ningbo University, Ningbo, China,Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, School of Medicine, Ningbo University, Ningbo, China,Institute of Gastrointestinal Tumor of Ningbo University, Ningbo, China,*Correspondence: Junming Guo,
| |
Collapse
|
27
|
Hou J, Li Q, Wang J, Lu W. tRFs and tRNA Halves: Novel Cellular Defenders in Multiple Biological Processes. Curr Issues Mol Biol 2022; 44:5949-5962. [PMID: 36547066 PMCID: PMC9777342 DOI: 10.3390/cimb44120405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/17/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
tRNA fragments derived from angiogenin or Dicer cleavage are referred to as tRNA-derived fragments (tRFs) and tRNA halves. tRFs and tRNA halves have been identified in both eukaryotes and prokaryotes and are precisely cleaved at specific sites on either precursor or mature tRNA transcripts rather than via random degradation. tRFs and tRNA halves are highly involved in regulating transcription and translation in a canonical or non-canonical manner in response to cellular stress. In this review, we summarize the biogenesis and types of tRFs and tRNA halves, clarify the biological functions and molecular mechanisms of tRNA fragments in both physiological and pathological processes with a particular focus on their cytoprotective roles in defending against oxidation and apoptosis, and highlight their potential application as biomarkers in determining cell fate.
Collapse
Affiliation(s)
- Jiani Hou
- Jilin Provincial International Joint Research Center of Animal Breeding & Reproduction Technology, Jilin Agricultural University, Changchun 130118, China
- Key Lab of the Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun 130118, China
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - Qianqing Li
- Jilin Provincial International Joint Research Center of Animal Breeding & Reproduction Technology, Jilin Agricultural University, Changchun 130118, China
- Key Lab of the Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun 130118, China
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
| | - Jun Wang
- Jilin Provincial International Joint Research Center of Animal Breeding & Reproduction Technology, Jilin Agricultural University, Changchun 130118, China
- Key Lab of the Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun 130118, China
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
- Correspondence: (J.W.); (W.L.); Tel.: +86-0431-84533525; Fax: +861-0431-84533525
| | - Wenfa Lu
- Jilin Provincial International Joint Research Center of Animal Breeding & Reproduction Technology, Jilin Agricultural University, Changchun 130118, China
- Key Lab of the Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun 130118, China
- College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
- Correspondence: (J.W.); (W.L.); Tel.: +86-0431-84533525; Fax: +861-0431-84533525
| |
Collapse
|
28
|
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.
Collapse
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:
| |
Collapse
|
29
|
Xu D, Qiao D, Lei Y, Zhang C, Bu Y, Zhang Y. Transfer RNA-derived small RNAs (tsRNAs): Versatile regulators in cancer. Cancer Lett 2022; 546:215842. [PMID: 35964819 DOI: 10.1016/j.canlet.2022.215842] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/20/2022] [Accepted: 07/22/2022] [Indexed: 11/02/2022]
Abstract
tRNA-derived small RNAs (tsRNAs) represent a novel class of regulatory small non-coding RNAs (sncRNAs), produced by the specific cleavage of transfer RNAs (tRNAs). In recent years, pilot studies one after the other have uncovered the critical roles of tsRNAs in various fundamental biological processes as well as in the development of human diseases including cancer. Based on the newly updated hallmarks of cancer, we provide a comprehensive review regarding the dysregulation, functional implications and complicated molecular mechanisms of tsRNAs in cancer. In addition, the potential technical challenges and future prospects in the fields of tsRNA research are discussed in this review.
Collapse
Affiliation(s)
- Dandan Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China
| | - Deqian Qiao
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China
| | - Yunlong Lei
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China
| | - Chundong Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China
| | - Youquan Bu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China.
| | - Ying Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China; Molecular Medicine and Cancer Research Center, Chongqing Medical University, Chongqing, 400016, China.
| |
Collapse
|
30
|
Comprehensive Evaluation of Serum tRF-17-WS7K092 as a Promising Biomarker for the Diagnosis of Gastric Cancer. JOURNAL OF ONCOLOGY 2022; 2022:8438726. [PMID: 36245992 PMCID: PMC9553536 DOI: 10.1155/2022/8438726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/09/2022] [Indexed: 11/18/2022]
Abstract
Background Gastric cancer (GC) is a malignant tumor of the gastrointestinal system. Since the early symptoms of GC are not obvious and lack efficient diagnostic markers, it is urgent to find new diagnostic markers with good sensitivity and specificity. tRNA-derived small RNAs (tsRNAs) are an emerging class of small noncoding RNAs with good abundance in body fluids. We aim to find new tsRNAs as biomarkers for GC diagnosis. Methods High-throughput sequencing was used to identify differentially expressed tsRNAs in GC tissues, and quantitative real-time PCR was used to detect the expression level of tRF-17-WS7K092. Agarose gel electrophoresis and Sanger sequencing were performed to verify the characteristics of tRF-17-WS7K092. The diagnostic efficacy of tRF-17-WS7K092 was analyzed by the receiver operating characteristic curve. Results In this study, the expression levels of tRF-17-WS7K092 were significantly increased in GC tissues, cells, and serum. After GC surgery, the expression level of serum tRF-17-WS7K092 decreased, and its high expression was associated with low survival rates. In addition, the expression level of serum tRF-17-WS7K092 was correlated with the T stage, TNM stage, lymph node metastasis, and nerve/vascular invasion and could distinguish GC patients from gastritis patients and healthy donors as well. Conclusions The expression of serum tRF-17-WS7K092 was significantly increased in GC and decreased after GC surgery, suggesting that serum tRF-17-WS7K092 may serve as a promising biomarker for the diagnostic and prognostic monitoring of GC.
Collapse
|
31
|
Ma X, Ou K, Liu X, Yang L. Application progress of liquid biopsy in gastric cancer. Front Oncol 2022; 12:969866. [PMID: 36185234 PMCID: PMC9521037 DOI: 10.3389/fonc.2022.969866] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/26/2022] [Indexed: 11/13/2022] Open
Abstract
Gastric cancer (GC) is one of the most common malignant tumors globally. Guiding the individualized treatment of GC is the focus of research. Obtaining representative biological samples to study the biological characteristics of GC is the focus of diagnosis and treatment of GC. Liquid biopsy technology can use high-throughput sequencing technology to detect biological genetic information in blood. Compared with traditional tissue biopsy, liquid biopsy can determine the dynamic changes of tumor. As a noninvasive auxiliary diagnostic method, liquid biopsy can provide diagnostic and prognostic information concerning the progression of the disease. Liquid biopsy includes circulating tumor cells, circulating tumor DNA, circulating tumor RNA, tumor educated platelets, exosomes, and cytokines. This article describes the classification of liquid biopsy and its application value in the occurrence, development, and therapeutic efficacy of GC.
Collapse
|
32
|
Kohansal M, Ghanbarisad A, Tabrizi R, Daraei A, Kashfi M, Tang H, Song C, Chen Y. tRNA-derived fragments in gastric cancer: Biomarkers and functions. J Cell Mol Med 2022; 26:4768-4780. [PMID: 35957621 PMCID: PMC9465185 DOI: 10.1111/jcmm.17511] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/14/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022] Open
Abstract
tRNA‐derived fragments (tRFs), non‐coding RNAs that regulate protein expression after transcription, have recently been identified as potential biomarkers. We identified differentially expressed tRFs in gastric cancer (GC) and the biological properties of tRFs in predicting the malignancy status of GCs as possible biomarkers. Until 15 February 2022, two independent reviewers did a thorough search in electronic databases of Scopus, EMBASE and PubMed. The QUADAS scale was used for quality assessment of the included studies. Ten articles investigating the clinical significance of tRFs, including 928 patients, were analysed. In 10 GC studies, seven tRFs were considerably upregulated and five tRFs were significantly downregulated when compared to controls. Risk of bias was rated low for index test, and flow as well as timing domains in relation to the review question. The applicability of the index test, flow and timing and patient selection for 10 studies was deemed low. In this study, we review the advances in the study of tRFs in GC and describe their functions in gene expression regulation, such as suppression of translation, cell differentiation, proliferation and the related signal transduction pathways associated with them. Our findings may offer researchers new ideas for cancer treatment as well as potential biomarkers for further research in GC.
Collapse
Affiliation(s)
- Maryam Kohansal
- Department of Medical Biotechnology, Fasa University of Medical Sciences, Fasa, Iran.,Department of biology, Payame Noor University, Tehran, Iran
| | - Ali Ghanbarisad
- Department of Medical Biotechnology, Fasa University of Medical Sciences, Fasa, Iran.,Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Reza Tabrizi
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Abdolreza Daraei
- Department of Medical Genetics, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Mojtaba Kashfi
- Departmen of Microbiology, School of Medicine, Shahid Beheshti Univercity of Medical Sciences, Tehran, Iran
| | - Hailin Tang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Cailu Song
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yongming Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Gastric Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, China
| |
Collapse
|
33
|
Zheng J, Li C, Zhu Z, Yang F, Wang X, Jiang P, Yan F. A 5`-tRNA Derived Fragment NamedtiRNA-Val-CAC-001 Works as a Suppressor in Gastric Cancer. Cancer Manag Res 2022; 14:2323-2337. [PMID: 35958946 PMCID: PMC9359412 DOI: 10.2147/cmar.s363629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 06/20/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Junyu Zheng
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Cong Li
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Zining Zhu
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Fengming Yang
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Xiaoming Wang
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Pan Jiang
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
| | - Feng Yan
- Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, People’s Republic of China
- Correspondence: Feng Yan, Department of Clinical Laboratory, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, 42 Baiziting Road, Nanjing, 210009, Jiangsu, People’s Republic of China, Tel +86-13851641895, Email
| |
Collapse
|
34
|
Gu X, Zhang Y, Qin X, Ma S, Huang Y, Ju S. Transfer RNA-derived small RNA: an emerging small non-coding RNA with key roles in cancer. Exp Hematol Oncol 2022; 11:35. [PMID: 35658952 PMCID: PMC9164556 DOI: 10.1186/s40164-022-00290-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 05/24/2022] [Indexed: 11/10/2022] Open
Abstract
Transfer RNAs (tRNAs) promote protein translation by binding to the corresponding amino acids and transporting them to the ribosome, which is essential in protein translation. tRNA-derived small RNAs (tsRNAs) are derived fragments of tRNAs that are cleaved explicitly under certain conditions. An increasing amount of research has demonstrated that tsRNAs have biological functions rather than just being degradation products. tsRNAs can exert functions such as regulating gene expression to influence cancer progression. Their dysregulation is closely associated with various cancers and can serve as diagnostic and prognostic biomarkers for cancer. This review summarizes the generation, classification, and biological functions of tsRNAs, and highlights the roles of tsRNAs in different cancers and their applications as tumor markers.
Collapse
Affiliation(s)
- Xinliang Gu
- Medical School of Nantong University, Nantong University, Nantong, China.,Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Yu Zhang
- Medical School of Nantong University, Nantong University, Nantong, China.,Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Xinyue Qin
- Medical School of Nantong University, Nantong University, Nantong, China.,Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Shuo Ma
- Medical School of Nantong University, Nantong University, Nantong, China.,Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Yuejiao Huang
- Medical School of Nantong University, Nantong University, Nantong, China. .,Department of Medical Oncology, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.
| | - Shaoqing Ju
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Xisi Road, No. 20, Nantong, China.
| |
Collapse
|
35
|
Gupta T, Malkin MG, Huang S. tRNA Function and Dysregulation in Cancer. Front Cell Dev Biol 2022; 10:886642. [PMID: 35721477 PMCID: PMC9198291 DOI: 10.3389/fcell.2022.886642] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/05/2022] [Indexed: 11/24/2022] Open
Abstract
Transfer RNA (tRNA) is a central component of protein synthesis and plays important roles in epigenetic regulation of gene expression in tumors. tRNAs are also involved in many cell processes including cell proliferation, cell signaling pathways and stress response, implicating a role in tumorigenesis and cancer progression. The complex role of tRNA in cell regulation implies that an understanding of tRNA function and dysregulation can be used to develop treatments for many cancers including breast cancer, colon cancer, and glioblastoma. Moreover, tRNA modifications including methylation are necessary for tRNA folding, stability, and function. In response to certain stress conditions, tRNAs can be cleaved in half to form tiRNAs, or even shorter tRNA fragments (tRF). tRNA structure and modifications, tiRNA induction of stress granule formation, and tRF regulation of gene expression through the repression of translation can all impact a cell’s fate. This review focuses on how these functions of tRNAs, tiRNA, and tRFs can lead to tumor development and progression. Further studies focusing on the specific pathways of tRNA regulation could help identify tRNA biomarkers and therapeutic targets, which might prevent and treat cancers.
Collapse
Affiliation(s)
- Tania Gupta
- Virginia Commonwealth University, Richmond, VA, United States
| | - Mark G. Malkin
- Department of Neurology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
- VCU Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, United States
| | - Suyun Huang
- VCU Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, United States
- Department of Human and Molecular Genetics, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
- Institute of Molecular Medicine, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
- *Correspondence: Suyun Huang,
| |
Collapse
|
36
|
Li J, Cao C, Fang L, Yu W. Serum transfer RNA-derived fragment tRF-31-79MP9P9NH57SD acts as a novel diagnostic biomarker for non-small cell lung cancer. J Clin Lab Anal 2022; 36. [PMID: 35576497 PMCID: PMC9279995 DOI: 10.1002/jcla.24492] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 12/24/2022] Open
Abstract
Background tRNA‐derived fragments (tRFs) have been found to have a crucial function in the pathophysiology of cancers. However, the function of tRFs in non‐small cell lung cancer (NSCLC) is yet unknown. The goal of this study was to assess the tRF‐31‐79MP9P9NH57SD serum expression from NSCLC patients and to determine its diagnostic usefulness. Methods By using stem‐loop quantitative real‐time PCR, we were able to detect various tRF‐31‐79MP9P9NH57SD expressions in 96 NSCLC serum samples, 96 healthy controls, and 20 pairs of NSCLC serum samples pre‐ and post‐surgery (qRT‐PCR). After that, we analyzed its diagnostic effectiveness using the receiver operating characteristic (ROC) curve. Results Serum tRF‐31‐79MP9P9NH57SD expression was higher in NSCLC patients, and levels of tRF‐31‐79MP9P9NH57SD were linked to the clinical stage (p = 0.002) and the malignancy of lymph node (p = 0.012). In addition, after the procedure, the serum tRF‐31‐79MP9P9NH57SD expression in NSCLC patients dropped. With 48.96 percent sensitivity and 90.62 percent specificity, the area under ROC curve (AUC) was 0.733. Conclusion serum tRF‐31‐79MP9P9NH57SD possibly is a new and groundbreaking biomarker for the NSCLC.
Collapse
Affiliation(s)
- Jipeng Li
- Department of Central Laboratory, The Affiliated People's Hospital, Ningbo University, Ningbo, China
| | - Chao Cao
- Department of Respiratory and Critical Medicine, Ningbo First Hospital, Ningbo, China
| | - Laifu Fang
- Department of Pathology, The Affiliated People's Hospital, Ningbo University, Ningbo, China
| | - Wanjun Yu
- Department of Respiratory and Critical Medicine, The Affiliated People's Hospital, Ningbo University, Ningbo, China
| |
Collapse
|
37
|
Dai L, Zhang W, Wu X, Zhou S. MicroRNA-203a-3p may prevent the development of thyroid papillary carcinoma via repressing MAP3K1 and activating autophagy. J Clin Lab Anal 2022; 36:e24470. [PMID: 35524422 PMCID: PMC9169216 DOI: 10.1002/jcla.24470] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/21/2022] [Accepted: 04/21/2022] [Indexed: 11/24/2022] Open
Abstract
Background Papillary thyroid carcinoma (PTC) grows slowly but has a great risk of metastasis. MicroRNAs are well known as vital tumor‐related gene regulators. In PTC, the role of miR‐203a‐3p and the underlying mechanisms remain not completely understood. Methods We conducted CCK8 assay, wound healing assay, transwell experiment and flow cytometry analyses to investigate the function of miRNA‐203a‐3p. The interaction of miRNA‐203a‐3p with its gene MAP3K1 was characterized by quantitative real‐time polymerase chain reaction, western blotting and luciferase assay. Results We found that the levels of miRNA‐203a‐3p were statistically decreased in PTC tissues. When mimics were delivered to TPC‐1 and KTC‐1 cells to upregulate miR‐203a‐3p, it was observed that cell proliferation, metastatic abilities and cell cycle process were prevented but cell apoptosis was enhanced. Furthermore, we proved the interaction between MAP3K1 and miR‐203a‐3p. Intriguingly, similar to miR‐203a‐3p mimics, siMAP3K1 showed a tumor‐suppressive effect, and this effect could be reversed when miR‐203a‐3p was simultaneously inhibited. Finally, selected autophagy‐linked proteins such as LC3 Beclin‐1 were detected and found to be increased when miR‐203a‐3p was upregulated or MAP3K1 was inhibited. Conclusion Overall, miR‐203a‐3p inhibits the oncogenic characteristics of TPC‐1 and KTC‐1 cells via suppressing MAP3K1 and activating autophagy. Our findings might enrich the understanding and the therapeutic strategies of PTC.
Collapse
Affiliation(s)
- Lei Dai
- Department of Otolaryngology, College of Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China.,Department of Thyroid Surgery, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Weidong Zhang
- Department of Thyroid Surgery, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Xianjiang Wu
- Department of Thyroid Surgery, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Shuihong Zhou
- Department of Otolaryngology, College of Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| |
Collapse
|
38
|
A 5’-tiRNA fragment that inhibits proliferation and migration of laryngeal squamous cell carcinoma by targeting PIK3CD. Genomics 2022; 114:110392. [DOI: 10.1016/j.ygeno.2022.110392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/24/2022] [Accepted: 05/22/2022] [Indexed: 12/24/2022]
|
39
|
Wang Y, Weng Q, Ge J, Zhang X, Guo J, Ye G. tRNA-derived small RNAs: mechanisms and potential roles in cancers. Genes Dis 2022; 9:1431-1442. [PMID: 36157501 PMCID: PMC9485285 DOI: 10.1016/j.gendis.2021.12.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/08/2021] [Accepted: 12/18/2021] [Indexed: 11/02/2022] Open
Abstract
Transfer RNAs (tRNAs) are essential for protein synthesis. Mature or pre-tRNAs may be cleaved to produce tRNA-derived small RNAs (tsRNAs). tsRNAs, divided into tRNA-derived stress-induced RNA (tiRNAs) and tRNA-derived fragments (tRFs), play versatile roles in a number of fundamental biological processes. tsRNAs not only play regulatory roles in gene silencing, RNA stability, reverse transcription, and translation, but are also closely related to cell proliferation, migration, cell cycle, and apoptosis. Their abnormal expression is associated with the occurrence and development of various human diseases, especially cancer. This paper reviews the classification, biogenesis, and mechanism of action of tsRNAs, and the research progress to date on tsRNAs in cancers. These findings provide new opportunities for diagnostic biomarkers and treatment targets of several types of cancers including gastric cancer, colorectal cancer, hepatocellular carcinomas, pancreatic cancer, breast cancer, prostate cancer, renal cell carcinoma, ovarian cancer, lung cancer, bladder cancer, thyroid cancer, oral cancer, and leukemia.
Collapse
|