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Zhang L, Zhang Q, Chen D, Deng Y, Wang R, Wang S. Titanium Carbide-Based Spatiotemporally Selectable-Activated Entropy-Driven DNA Nanoplatform for Amplified MicroRNA Imaging and Photothermal Therapy In Vivo. Anal Chem 2024; 96:16036-16044. [PMID: 39342508 DOI: 10.1021/acs.analchem.4c03628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2024]
Abstract
Engineering an elaborate nanotheranostic platform that can achieve spatiotemporally selective microRNA (miRNA) imaging and imaging-guided therapy in time is critical for precise cancer diagnosis and efficient treatment, yet remains a challenge. Herein, we present an on-site-activatable nanotheranostic platform (Ti3C2-NEDR) that engineers a photothermal-activated entropy-driven strand displacement reaction (NEDR) module on a photothermal conversion module (Ti3C2) for achieving spatiotemporally controlled miRNA-21 imaging in vivo and imaging-guided photothermal therapy only by varying the power of the near-infrared (NIR) laser. The upstream NIR photothermal conversion module, Ti3C2, can act not only as a DNA circuit carrier to deliver the NEDR module but also as a photothermal agent to activate the downstream NEDR module in low-power NIR laser irradiation. Once the NEDR module is activated by the NIR laser, the entropy-driven strand displacement reaction can be innated by intracellular miRNA-21 to generate an amplified fluorescence signal for the spatiotemporally selective imaging of miRNA-21 in vivo. Thereafter, the imaging-guided in vivo photothermal therapy can be achieved in time only by switching to the high-power NIR laser. It is envisioned that this strategy of NIR light-activated spatiotemporally selective miRNA imaging and imaging-guided on-demand therapy may expand the nanotheranostic platform for precise cancer diagnosis and personalized therapy in time, providing a remarkable prospect in biomedical diagnosis and therapy.
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Affiliation(s)
- Lina Zhang
- School of Pharmacy, Hebei Province Key Laboratory of Innovative Drug Research and Evaluation, Hebei Medical University, Shijiazhuang 050017, P. R. China
| | - Qi Zhang
- School of Pharmacy, Hebei Province Key Laboratory of Innovative Drug Research and Evaluation, Hebei Medical University, Shijiazhuang 050017, P. R. China
| | - Dongxue Chen
- School of Pharmacy, Hebei Province Key Laboratory of Innovative Drug Research and Evaluation, Hebei Medical University, Shijiazhuang 050017, P. R. China
| | - Youmei Deng
- Hubei Yangtze Laboratory, Wuhan 430205, P. R. China
| | - Ruoxi Wang
- School of Pharmacy, Hebei Province Key Laboratory of Innovative Drug Research and Evaluation, Hebei Medical University, Shijiazhuang 050017, P. R. China
| | - Song Wang
- Hubei Yangtze Laboratory, Wuhan 430205, P. R. China
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Yu X, Zhang Y, Luo F, Zhou Q, Zhu L. The role of microRNAs in the gastric cancer tumor microenvironment. Mol Cancer 2024; 23:170. [PMID: 39164671 PMCID: PMC11334576 DOI: 10.1186/s12943-024-02084-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 08/13/2024] [Indexed: 08/22/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is one of the deadliest malignant tumors with unknown pathogenesis. Due to its treatment resistance, high recurrence rate, and lack of reliable early detection techniques, a majority of patients have a poor prognosis. Therefore, identifying new tumor biomarkers and therapeutic targets is essential. This review aims to provide fresh insights into enhancing the prognosis of patients with GC by summarizing the processes through which microRNAs (miRNAs) regulate the tumor microenvironment (TME) and highlighting their critical role in the TME. MAIN TEXT A comprehensive literature review was conducted by focusing on the interactions among tumor cells, extracellular matrix, blood vessels, cancer-associated fibroblasts, and immune cells within the GC TME. The role of noncoding RNAs, known as miRNAs, in modulating the TME through various signaling pathways, cytokines, growth factors, and exosomes was specifically examined. Tumor formation, metastasis, and therapy in GC are significantly influenced by interactions within the TME. miRNAs regulate tumor progression by modulating these interactions through multiple signaling pathways, cytokines, growth factors, and exosomes. Dysregulation of miRNAs affects critical cellular processes such as cell proliferation, differentiation, angiogenesis, metastasis, and treatment resistance, contributing to the pathogenesis of GC. CONCLUSIONS miRNAs play a crucial role in the regulation of the GC TME, influencing tumor progression and patient prognosis. By understanding the mechanisms through which miRNAs control the TME, potential biomarkers and therapeutic targets can be identified to improve the prognosis of patients with GC.
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Affiliation(s)
- Xianzhe Yu
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Sichuan Province, No. 10 Qinyun Nan Street, Chengdu, 610041, People's Republic of China
| | - Yin Zhang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Fengming Luo
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Qinghua Zhou
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China.
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China.
| | - Lingling Zhu
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China.
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China.
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Skryabin GO, Beliaeva AA, Enikeev AD, Tchevkina EM. Extracellular Vesicle miRNAs in Diagnostics of Gastric Cancer. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:1211-1238. [PMID: 39218020 DOI: 10.1134/s0006297924070058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/24/2024] [Accepted: 05/30/2024] [Indexed: 09/04/2024]
Abstract
Gastric cancer (GC) poses a significant global health challenge because of its high mortality rate attributed to the late-stage diagnosis and lack of early symptoms. Early cancer diagnostics is crucial for improving the survival rates in GC patients, which emphasizes the importance of identifying GC markers for liquid biopsy. The review discusses a potential use of extracellular vesicle microRNAs (EV miRNAs) as biomarkers for the diagnostics and prognostics of GC. Methods. Original articles on the identification of EV miRNA as GC markers published in the Web of Science and Scopus indexed issues were selected from the PubMed and Google Scholar databases. We focused on the methodological aspects of EV analysis, including the choice of body fluid, methods for EV isolation and validation, and approaches for EV miRNA analysis. Conclusions. Out of 33 found articles, the majority of authors investigated blood-derived extracellular vesicles (EVs); only a few utilized EVs from other body fluids, including tissue-specific local biofluids (washing the tumor growth areas), which may be a promising source of EVs in the context of cancer diagnostics. GC-associated miRNAs identified in different studies using different methods of EV isolation and analysis varied considerably. However, three miRNAs (miR-10b, miR-21, and miR-92a) have been found in several independent studies and shown to be associated with GC in experimental models. Further studies are needed to determine the optimal miRNA marker panel. Another essential step necessary to improve the reliability and reproducibility of EV-based diagnostics is standardization of methodologies for EV handling and analysis of EV miRNA.
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Affiliation(s)
- Gleb O Skryabin
- Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115522, Russia.
| | - Anastasiya A Beliaeva
- Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115522, Russia
| | - Adel D Enikeev
- Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115522, Russia
| | - Elena M Tchevkina
- Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115522, Russia
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Xu H, Huang K, Shi M, Gong H, Han M, Tian W, Wang X, Zhang D. MicroRNAs in Helicobacter pylori-infected gastric cancer: Function and clinical application. Pharmacol Res 2024; 205:107216. [PMID: 38761883 DOI: 10.1016/j.phrs.2024.107216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/10/2024] [Accepted: 05/11/2024] [Indexed: 05/20/2024]
Abstract
Gastric cancer (GC) is the leading cause of cancer-related death worldwide, and it is associated with a combination of genetic, environmental, and microbial risk factors. Helicobacter pylori (H. pylori) is classified as a type I carcinogen, however, the exact regulatory mechanisms underlying H. pylori-induced GC are incompletely defined. MicroRNAs (miRNAs), one of small non-coding RNAs, negatively regulate gene expression through binding to their target genes. Dysregulation of miRNAs is crucial in human cancer. A noteworthy quantity of aberrant miRNAs induced by H. pylori through complex regulatory networks have been identified. These miRNAs substantially affect genetic instability, cell proliferation, apoptosis, invasion, metastasis, autophagy, chemoresistance, and the tumor microenvironment, leading to GC development and progression. Importantly, some H. pylori-associated miRNAs hold promise as therapeutic tools and biomarkers for GC prevention, diagnosis, and prognosis. Nonetheless, clinical application of miRNAs remains in its infancy with multiple issues, including sensitivity and specificity, stability, reliable delivery systems, and off-target effects. Additional research on the specific molecular mechanisms and more clinical data are still required. This review investigated the biogenesis, regulatory mechanisms, and functions of miRNAs in H. pylori-induced GC, offering novel insights into the potential clinical applications of miRNA-based therapeutics and biomarkers.
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Affiliation(s)
- Huimei Xu
- Department of Gastroenterology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Digestive Diseases, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China
| | - Ke Huang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, School of Stomatology, Lanzhou University, Lanzhou 730030, China
| | - Mingxuan Shi
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, School of Stomatology, Lanzhou University, Lanzhou 730030, China
| | - Hang Gong
- Department of Gastroenterology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Digestive Diseases, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China
| | - Mengyu Han
- Department of Gastroenterology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Digestive Diseases, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China
| | - Wenji Tian
- Department of Gastroenterology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Digestive Diseases, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China
| | - Xiaoying Wang
- Department of Emergency, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China.
| | - Dekui Zhang
- Department of Gastroenterology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China; Key Laboratory of Digestive Diseases, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou 730030, China.
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Bakinowska E, Kiełbowski K, Skórka P, Dach A, Olejnik-Wojciechowska J, Szwedkowicz A, Pawlik A. Non-Coding RNA as Biomarkers and Their Role in the Pathogenesis of Gastric Cancer-A Narrative Review. Int J Mol Sci 2024; 25:5144. [PMID: 38791187 PMCID: PMC11121563 DOI: 10.3390/ijms25105144] [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: 04/08/2024] [Revised: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024] Open
Abstract
Non-coding RNAs (ncRNAs) represent a broad family of molecules that regulate gene expression, including microRNAs, long non-coding RNAs and circular RNAs, amongst others. Dysregulated expression of ncRNAs alters gene expression, which is implicated in the pathogenesis of several malignancies and inflammatory diseases. Gastric cancer is the fifth most frequently diagnosed cancer and the fourth most common cause of cancer-related death. Studies have found that altered expression of ncRNAs may contribute to tumourigenesis through regulating proliferation, apoptosis, drug resistance and metastasis. This review describes the potential use of ncRNAs as diagnostic and prognostic biomarkers. Moreover, we discuss the involvement of ncRNAs in the pathogenesis of gastric cancer, including their interactions with the members of major signalling pathways.
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Affiliation(s)
| | | | | | | | | | | | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (P.S.); (A.D.); (J.O.-W.); (A.S.)
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Giannubilo SR, Cecati M, Marzioni D, Ciavattini A. Circulating miRNAs and Preeclampsia: From Implantation to Epigenetics. Int J Mol Sci 2024; 25:1418. [PMID: 38338700 PMCID: PMC10855731 DOI: 10.3390/ijms25031418] [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: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
In this review, we comprehensively present the literature on circulating microRNAs (miRNAs) associated with preeclampsia, a pregnancy-specific disease considered the primary reason for maternal and fetal mortality and morbidity. miRNAs are single-stranded non-coding RNAs, 20-24 nt long, which control mRNA expression. Changes in miRNA expression can induce a variation in the relative mRNA level and influence cellular homeostasis, and the strong presence of miRNAs in all body fluids has made them useful biomarkers of several diseases. Preeclampsia is a multifactorial disease, but the etiopathogenesis remains unclear. The functions of trophoblasts, including differentiation, proliferation, migration, invasion and apoptosis, are essential for a successful pregnancy. During the early stages of placental development, trophoblasts are strictly regulated by several molecular pathways; however, an imbalance in these molecular pathways can lead to severe placental lesions and pregnancy complications. We then discuss the role of miRNAs in trophoblast invasion and in the pathogenesis, diagnosis and prediction of preeclampsia. We also discuss the potential role of miRNAs from an epigenetic perspective with possible future therapeutic implications.
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Affiliation(s)
| | - Monia Cecati
- Department of Clinical Sciences, Università Politecnica delle Marche, 60020 Ancona, Italy; (S.R.G.); (A.C.)
| | - Daniela Marzioni
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126 Ancona, Italy;
| | - Andrea Ciavattini
- Department of Clinical Sciences, Università Politecnica delle Marche, 60020 Ancona, Italy; (S.R.G.); (A.C.)
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Han HS, Lee KW. Liquid Biopsy: An Emerging Diagnostic, Prognostic, and Predictive Tool in Gastric Cancer. J Gastric Cancer 2024; 24:4-28. [PMID: 38225764 PMCID: PMC10774753 DOI: 10.5230/jgc.2024.24.e5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 01/17/2024] Open
Abstract
Liquid biopsy, a minimally invasive procedure that causes minimal pain and complication risks to patients, has been extensively studied for cancer diagnosis and treatment. Moreover, it facilitates comprehensive quantification and serial assessment of the whole-body tumor burden. Several biosources obtained through liquid biopsy have been studied as important biomarkers for establishing early diagnosis, monitoring minimal residual disease, and predicting the prognosis and response to treatment in patients with cancer. Although the clinical application of liquid biopsy in gastric cancer is not as robust as that in other cancers, biomarker studies using liquid biopsy are being actively conducted in patients with gastric cancer. Herein, we aimed to review the role of various biosources that can be obtained from patients with gastric cancer through liquid biopsies, such as blood, saliva, gastric juice, urine, stool, peritoneal lavage fluid, and ascites, by dividing them into cellular and acellular components. In addition, we reviewed previous studies on the diagnostic, prognostic, and predictive biomarkers for gastric cancer using liquid biopsy and discussed the limitations of liquid biopsy and the challenges to overcome these limitations in patients with gastric cancer.
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Affiliation(s)
- Hye Sook Han
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Keun-Wook Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
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8
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Chen W, Guo Q, Zhang H, Du Y, Zhou Y, Huang Z, Zhang M, Qin S. Differentially expressed microRNA in prognosis of gastric cancer with Lauren classification. Cancer Biomark 2024; 41:41-54. [PMID: 39177588 DOI: 10.3233/cbm-230303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
BACKGROUND Gastric cancer (GC) is one of the most common tumors. There were several classifications of GC recently. The value of Lauren classification in evaluating the prognosis after radical gastrectomy was still unclear and the prognosis of gastric cancer remained relatively poor in the absence of prognostic biomarkers. This study aimed to explore microRNA (miRNA) in the prognosis of GC with different Lauren classification. METHODS A retrospective study of 1144 patients was performed in this study. Quantificational reverse transcription-PCR (qRT-PCR) was used to examine the expression of miRNAs. Univariate and multivariate analysis were performed to evaluate prognosis value of Lauren classification. RESULTS Total 1144 GC patients were recruited in this cohort, including 302 diffuse type (26.4%), 436 intestinal type (38.1%) and 406 mixed type (35.5%) GC. Multivariate analysis showed that Lauren classification, patients' age, tumor size, tumor infiltrating depth, vascular nerve infiltrating and metastatic lymph nodes ration were significantly correlated with GC patients' OS and DFS. The miR-141-3p, miR-200b-3p and miR-133a-5p were significantly down-regulated in diffuse type compared to intestinal type GC tissues, the miR-105-5p had significant lower expression in diffuse type compared with intestinal type and mixed type GC tissues. As a consequence of univariate analysis, low miR-141-3p in diffuse type GC showed significant worse OS and DFS than high miR-141-3p. CONCLUSIONS Lauren classification was an independent prognostic factor in GC. MiR-141-3p was an independent prognostic factor and a promising prognostic biomarker in Lauren classification GC.
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Affiliation(s)
- Wenjiao Chen
- Department of Radiation Oncology, First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Oncology, Affiliated Yixing Hospital of Jiangsu University, Wuxi, China
- Department of Radiation Oncology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qin Guo
- Department of Clinical Laboratory, Affiliated Hospital of Jiangnan University, Wuxi, China
- Department of Radiation Oncology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Huo Zhang
- Department of Medical Oncology, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, China
- Department of Radiation Oncology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yiping Du
- Department of Oncology, First People's Hospital of Kunshan Affiliated with Jiangsu University, Suzhou, China
| | - Yan Zhou
- Department of Oncology, Affiliated Yixing Hospital of Jiangsu University, Wuxi, China
| | - Zebo Huang
- Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Meiling Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Songbing Qin
- Department of Radiation Oncology, First Affiliated Hospital of Soochow University, Suzhou, China
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Yan Y, Guo L, Geng H, Bi S. Hierarchical Porous Metal-Organic Framework as Biocatalytic Microreactor for Enzymatic Biofuel Cell-Based Self-Powered Biosensing of MicroRNA Integrated with Cascade Signal Amplification. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2301654. [PMID: 37098638 DOI: 10.1002/smll.202301654] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/01/2023] [Indexed: 06/19/2023]
Abstract
Enzymatic biofuel cells have become powerful tools in biosensing, which however generally suffer from the limited loading efficiency as well as low catalytic activity and poor stability of bioenzymes. Herein, the hierarchical porous metal-organic frameworks (MOFs) are synthesized using tannic acid (TA) for structural etching, which realizes co-encapsulation of glucose dehydrogenase (GDH) and nicotinamide adenine dinucleotide (NAD+ ) cofactor in zeolitic imidazolate framework (ZIF-L) and are further used as the biocatalytic microreactors to modify bioanode. In this work, the TA-controlled etching can not only expand the pore size of microreactors, but also achieve the reorientation of enzymes in their lower surface energy form, therefore enhancing the biocatalysis of cofactor-dependent enzyme. Meanwhile, the topological DNA tetrahedron is assembled on the microreactors, which acts as the microRNA-responsive "lock" to perform the cascade signal amplification of exonuclease III-assisted target recycling on bioanode and hybridization chain reaction (HCR) on biocathode. The proposed self-powered biosensor has achieved a detection limit as low as 2 aM (6 copies miRNA-21 in a 5 µL of sample), which is further successfully applied to identify cancer cells and clinical serums of breast cancer patients based on the different levels of miRNA-21, holding great potential in accurate disease identification and clinical diagnosis.
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Affiliation(s)
- Yongcun Yan
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
| | - Li Guo
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
| | - Hongyan Geng
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
| | - Sai Bi
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
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Shinozuka T, Kanda M, Kodera Y. Site-specific protein biomarkers in gastric cancer: a comprehensive review of novel biomarkers and clinical applications. Expert Rev Mol Diagn 2023; 23:701-712. [PMID: 37395000 DOI: 10.1080/14737159.2023.2232298] [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: 04/27/2023] [Accepted: 06/29/2023] [Indexed: 07/04/2023]
Abstract
INTRODUCTION Gastric cancer (GC) is the fifth most common cancer and the fourth leading cause of cancer-related death worldwide, thus representing a significant global health burden. Early detection and monitoring of GC are essential to improve patient outcomes. While traditional cancer biomarkers such as carcinoembryonic antigen, carbohydrate antigen (CA) 19-9, and CA 72-4 are widely used, their limited sensitivity and specificity necessitate the exploration of alternative biomarkers. AREAS COVERED This review comprehensively analyzes the landscape of GC protein biomarkers identified from 2019 to 2022, with a focus on tissue, blood, urine, saliva, gastric juice, ascites, and exhaled breath as sample sources. We address the potential clinical applications of these biomarkers in early diagnosis, monitoring recurrence, and predicting survival and therapeutic response of GC patients. EXPERT OPINION The discovery of novel protein biomarkers holds great promise for improving the clinical management of GC. However, further validation in large, diverse cohorts is needed to establish the clinical utility of these biomarkers. Integrating these biomarkers with existing diagnostic and monitoring approaches will likely lead to improved personalized treatment plans and patient outcomes.
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Affiliation(s)
- Takahiro Shinozuka
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mitsuro Kanda
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Felípez N, Montori S, Mendizuri N, Llach J, Delgado PG, Moreira L, Santamaría E, Fernández-Irigoyen J, Albéniz E. The Human Gastric Juice: A Promising Source for Gastric Cancer Biomarkers. Int J Mol Sci 2023; 24:ijms24119131. [PMID: 37298081 DOI: 10.3390/ijms24119131] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/18/2023] [Accepted: 05/20/2023] [Indexed: 06/12/2023] Open
Abstract
Gastric cancer (GC) is a major public health problem worldwide, with high mortality rates due to late diagnosis and limited treatment options. Biomarker research is essential to improve the early detection of GC. Technological advances and research methodologies have improved diagnostic tools, identifying several potential biomarkers for GC, including microRNA, DNA methylation markers, and protein-based biomarkers. Although most studies have focused on identifying biomarkers in biofluids, the low specificity of these markers has limited their use in clinical practice. This is because many cancers share similar alterations and biomarkers, so obtaining them from the site of disease origin could yield more specific results. As a result, recent research efforts have shifted towards exploring gastric juice (GJ) as an alternative source for biomarker identification. Since GJ is a waste product during a gastroscopic examination, it could provide a "liquid biopsy" enriched with disease-specific biomarkers generated directly at the damaged site. Furthermore, as it contains secretions from the stomach lining, it could reflect changes associated with the developmental stage of GC. This narrative review describes some potential biomarkers for gastric cancer screening identified in gastric juice.
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Affiliation(s)
- Nayra Felípez
- Gastrointestinal Endoscopy Research Unit, Navarrabiomed, Hospital Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
| | - Sheyla Montori
- Gastrointestinal Endoscopy Research Unit, Navarrabiomed, Hospital Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
| | - Naroa Mendizuri
- Clinical Neuroproteomics Unit, Proteomics Platform, Navarrabiomed, Hospitalario Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
| | - Joan Llach
- Department of Gastroenterology, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), 08036 Barcelona, Spain
- Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Pedro G Delgado
- Gastroenterology Department, Hospital de Mérida, 06800 Mérida, Spain
| | - Leticia Moreira
- Department of Gastroenterology, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBEREHD), IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), 08036 Barcelona, Spain
- Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Enrique Santamaría
- Clinical Neuroproteomics Unit, Proteomics Platform, Navarrabiomed, Hospitalario Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
| | - Joaquín Fernández-Irigoyen
- Clinical Neuroproteomics Unit, Proteomics Platform, Navarrabiomed, Hospitalario Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
| | - Eduardo Albéniz
- Gastroenterology Department, Hospital Universitario de Navarra (HUN), Navarrabiomed, Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), 31008 Pamplona, Spain
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12
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Gareev I, Ahmad A, Wang J, Beilerli A, Ilyasova T, Sufianov A, Beylerli O. Gastric juice non-coding RNAs as potential biomarkers for gastric cancer. Front Physiol 2023; 14:1179582. [PMID: 37179825 PMCID: PMC10169709 DOI: 10.3389/fphys.2023.1179582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 04/18/2023] [Indexed: 05/15/2023] Open
Abstract
Gastric cancer (GC), being one of the most common malignant human tumors, occupies the second position in the structure of mortality in men and women. High rates of morbidity and mortality in this pathology determine its extremely high clinical and social significance. Diagnosis and timely treatment of precancerous pathology is the main way to reduce morbidity and mortality, and early detection of GC and its adequate treatment improve prognosis. The ability to accurately predict the development of GC and start treatment on time, as well as the ability to determine the stage of the disease if the diagnosis is confirmed - non-invasive biomarkers can become the key to solving these and many other problems of modern medicine. One of the promising biomarkers being studied are non-coding RNAs, namely, miсroRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs). They are involved in a wide range of processes, including apoptosis, proliferation, differentiation, angiogenesis, which play a critical role in the development of GC oncogenesis. In addition, they are quite specific and stable due to their carriers (extracellular vesicles or Argonaute 2 protein) and can be detected in various human biological fluids, in particular gastric juice. Thus, miRNAs, lncRNAs, and circRNAs isolated from the gastric juice of GC patients are promising preventive, diagnostic and prognostic non-invasive biomarkers. This review article presents the characteristics of circulating or extracellular miRNAs, lncRNAs, and circRNAs in gastric juice, allowing their use in the GC preventive, diagnosis, prognosis and monitoring therapy.
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Affiliation(s)
- Ilgiz Gareev
- Educational and Scientific Institute of Neurosurgery, Peoples’ Friendship University of Russia (RUDN University), Moscow, Russian
| | - Aamir Ahmad
- Academic Health System, Hamad Medical Corporation, Interim Translational Research Institute, Doha, Qatar
| | - Jiaqi Wang
- Department of Urology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Aferin Beilerli
- Department of Obstetrics and Gynecology, Tyumen State Medical University, Tyumen, Russia
| | - Tatiana Ilyasova
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
| | - Albert Sufianov
- Educational and Scientific Institute of Neurosurgery, Peoples’ Friendship University of Russia (RUDN University), Moscow, Russian
- Department of Neurosurgery, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Ozal Beylerli
- Educational and Scientific Institute of Neurosurgery, Peoples’ Friendship University of Russia (RUDN University), Moscow, Russian
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13
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Identification of PRTN3 as a novel biomarker for the diagnosis of early gastric cance. J Proteomics 2023; 277:104852. [PMID: 36804624 DOI: 10.1016/j.jprot.2023.104852] [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] [Revised: 02/04/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023]
Abstract
Gastric cancer (GC) remains one of the most common types of cancer worldwide and has a high mortality rate. However, tools for the early detection of gastric cancer are still lacking. Isobaric tagging for relative and absolute quantitation (iTRAQ) proteomic assays were conducted to identify and quantify the differentially expressed proteins (DEPs) in the gastric mucosal tissues of GC patients at different stages. Bioinformatics analysis was used to identify the pathways enriched among the DEPs and candidate marker proteins. The expression levels and distribution of candidate proteins were confirmed by parallel reaction monitoring (PRM) analysis. In this study, by using the iTRAQ quantitative proteomic strategy, we identified 727 and 502 DEPs that were upregulated in EGC vs. PGC and EGC vs. NGC, respectively. These DEPs were mainly involved in the innate immune response and RNA binding. PRTN3 was identified as a marker of early gastric cancer by Gene Ontology enrichment analysis. Furthermore, the PRM assay confirmed the significant overexpression of PRTN3 in EGC gastric mucosa compared to PGC and NGC mucosa. Our data demonstrated that PRTN3 in the gastric mucosa could be used as a novel biomarker to identify patients with early gastric cancer via endoscopy. SIGNIFICANCE: Gastric cancer remains one of the most common types of cancer worldwide and has a high mortality rate. Patients with progressive gastric cancer and gastroesophageal junction cancer have a poor prognosis, with a 5-year relative survival rate of 6%. Therefore, early detection and diagnosis of gastric cancer is a key step toward improving the survival rate. The present study identified PRTN3 as a marker of early gastric cancer by an iTRAQ quantitative proteomic strategy. The PRM assay confirmed the significant overexpression of PRTN3 in EGC gastric mucosa compared to PGC and NGC mucosa. This study discovered that PRTN3 in the gastric mucosa could be used as a novel biomarker to identify patients with early gastric cancer via endoscopy.
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14
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Mestry C, Ashavaid TF, Shah SA. Key methodological challenges in detecting circulating miRNAs in different biofluids. Ann Clin Biochem 2023; 60:14-26. [PMID: 36113172 DOI: 10.1177/00045632221129778] [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: 01/20/2023]
Abstract
The technological advancement in diagnostic techniques has immensely improved the capability of predicting disease progression. Yet, there is a great interest in developing newer biomarkers that can enhance disease risk prediction thereby minimising the associated morbidity and mortality. Circulating miRNAs, a non-coding RNA molecule, are critical regulators in the pathophysiology of various complex multifactorial diseases. In recent years, circulating miRNAs have been enormously studied and are considered as an emerging biomarker due to their easy accessibility, stability, and detection by sequence-specific amplification methods. However, there is a distinct lack of consensus regarding the preanalytical factors such as preferred sample selection, methodological aspects, etc that may independently or together influence the detection of circulating miRNAs resulting in erroneous expression profiles. Therefore, the present review makes an attempt to highlight the various pre-analytical and analytical factors that can potentially influence the circulating miRNA levels. Literature on circulating miRNA's stability, processing and quantitation in different biofluids along with the effect of various controllable and uncontrollable factors influencing circulating miRNA expression have been summarised in the current review.
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Affiliation(s)
- Chitra Mestry
- Research Laboratories, 29537P. D. Hinduja Hospital & Medical Research Centre, Mahim, India
| | - Tester F Ashavaid
- Department of Laboratory Medicine, P. D. Hinduja Hospital & Medical Research Centre, Mahim, India
| | - Swarup Av Shah
- Department of Laboratory Medicine, P. D. Hinduja Hospital & Medical Research Centre, Mahim, India
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15
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Lopes C, Chaves J, Ortigão R, Dinis‐Ribeiro M, Pereira C. Gastric cancer detection by non-blood-based liquid biopsies: A systematic review looking into the last decade of research. United European Gastroenterol J 2022; 11:114-130. [PMID: 36461757 PMCID: PMC9892482 DOI: 10.1002/ueg2.12328] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/21/2022] [Indexed: 12/04/2022] Open
Abstract
Gastric cancer (GC) screening is arguable in most Western countries. Liquid biopsies are a great promise to answer the unmet need for less invasive diagnostic biomarkers in GC. Thus, we aimed at systematically reviewing the current knowledge on liquid biopsy-based biomarkers in GC screening. A systematic search on PubMed/MEDLINE and Scopus databases was performed on published articles reporting the use of non-blood specimen (saliva, gastric juice [GJ], urine and stool) on GC diagnosis. 3208 records were retrieved by June 2022. After removal of duplicate records, 2379 abstracts were screened, and 84 full texts included in this systematic review. More than 90% of studies were reported on Asian populations. Overall, 9 studies explored stool-, 12 saliva-, and 29 urine-derived biomarkers for GC detection. Additionally, 37 studies, representing the majority, analyzed GJ, focusing on nucleic acid molecules. Several miRNAs and lncRNA molecules have been associated with GC risk, particularly miR-21 (area under the curve [AUC] = 0.97, 95% CI: 0.94-1.00). Considering salivary biomarkers, the best described model in validation sets included the soybean agglutinin and Vicia villosa agglutinin lectins (AUC = 0.89, 95% CI: 0.80-0.99). Most studies in urine carried out metabolomic approaches, with two discriminatory models presenting AUC values superior to 0.97. This systematic review emphasizes the potential role of non-blood-based biomarkers, although further validation, particularly in Western countries, is mandatory, namely for non-invasive screening and/or monitoring, as well as the use of GJ as a tool to enhance upper gastrointestinal endoscopy accuracy.
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Affiliation(s)
- Catarina Lopes
- Precancerous Lesions and Early Cancer Management GroupResearch Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group)Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC)PortoPortugal,CINTESIS – Center for Health Technology and Services ResearchUniversity of PortoPortoPortugal,ICBAS‐UP – Institute of Biomedical Sciences Abel SalazarUniversity of PortoPortoPortugal
| | - Jéssica Chaves
- Precancerous Lesions and Early Cancer Management GroupResearch Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group)Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC)PortoPortugal,Department of GastroenterologyPortuguese Oncology Institute of PortoPortoPortugal
| | - Raquel Ortigão
- Precancerous Lesions and Early Cancer Management GroupResearch Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group)Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC)PortoPortugal,Department of GastroenterologyPortuguese Oncology Institute of PortoPortoPortugal
| | - Mário Dinis‐Ribeiro
- Precancerous Lesions and Early Cancer Management GroupResearch Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group)Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC)PortoPortugal,Department of GastroenterologyPortuguese Oncology Institute of PortoPortoPortugal
| | - Carina Pereira
- Precancerous Lesions and Early Cancer Management GroupResearch Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group)Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC)PortoPortugal,CINTESIS – Center for Health Technology and Services ResearchUniversity of PortoPortoPortugal
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Gupta S, Panda PK, Luo W, Hashimoto RF, Ahuja R. Network analysis reveals that the tumor suppressor lncRNA GAS5 acts as a double-edged sword in response to DNA damage in gastric cancer. Sci Rep 2022; 12:18312. [PMID: 36316351 PMCID: PMC9622883 DOI: 10.1038/s41598-022-21492-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 09/28/2022] [Indexed: 11/14/2022] Open
Abstract
The lncRNA GAS5 acts as a tumor suppressor and is downregulated in gastric cancer (GC). In contrast, E2F1, an important transcription factor and tumor promoter, directly inhibits miR-34c expression in GC cell lines. Furthermore, in the corresponding GC cell lines, lncRNA GAS5 directly targets E2F1. However, lncRNA GAS5 and miR-34c remain to be studied in conjunction with GC. Here, we present a dynamic Boolean network to classify gene regulation between these two non-coding RNAs (ncRNAs) in GC. This is the first study to show that lncRNA GAS5 can positively regulate miR-34c in GC through a previously unknown molecular pathway coupling lncRNA/miRNA. We compared our network to several in-vivo/in-vitro experiments and obtained an excellent agreement. We revealed that lncRNA GAS5 regulates miR-34c by targeting E2F1. Additionally, we found that lncRNA GAS5, independently of p53, inhibits GC proliferation through the ATM/p38 MAPK signaling pathway. Accordingly, our results support that E2F1 is an engaging target of drug development in tumor growth and aggressive proliferation of GC, and favorable results can be achieved through tumor suppressor lncRNA GAS5/miR-34c axis in GC. Thus, our findings unlock a new avenue for GC treatment in response to DNA damage by these ncRNAs.
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Affiliation(s)
- Shantanu Gupta
- grid.11899.380000 0004 1937 0722Departamento de Ciência da Computação, Instituto de Matemática e Estatística, Universidade de São Paulo, Rua do Matão 1010, São Paulo, SP 05508-090 Brasil
| | - Pritam Kumar Panda
- grid.8993.b0000 0004 1936 9457Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden
| | - Wei Luo
- grid.8993.b0000 0004 1936 9457Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden
| | - Ronaldo F. Hashimoto
- grid.11899.380000 0004 1937 0722Departamento de Ciência da Computação, Instituto de Matemática e Estatística, Universidade de São Paulo, Rua do Matão 1010, São Paulo, SP 05508-090 Brasil
| | - Rajeev Ahuja
- grid.8993.b0000 0004 1936 9457Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden ,grid.462391.b0000 0004 1769 8011Department of Physics, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001 India
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17
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Zhang Z, Wu H, Chong W, Shang L, Jing C, Li L. Liquid biopsy in gastric cancer: predictive and prognostic biomarkers. Cell Death Dis 2022; 13:903. [PMID: 36302755 PMCID: PMC9613678 DOI: 10.1038/s41419-022-05350-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/11/2022]
Abstract
Gastric cancer (GC) is a high-incidence cancer worldwide. Most patients are diagnosed at an advanced stage, by which time they have limited treatment options and poor prognosis. Early diagnosis and precise treatment are important. In the past few years, emerging research has been conducted on the use of non-invasive liquid biopsy, with its advantages of minimal invasiveness and repeated sampling, to monitor tumor occurrence and recurrence in real time and to evaluate prognosis and treatment response. Many studies have demonstrated the potential of liquid biopsy in GC, and the detection of circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), circulating free DNA (cfDNA), and exosomes has achieved gratifying results. In this review, we summarize evolving technologies for and information regarding liquid biopsy, the most recently discovered GC liquid biopsy biomarkers, and ongoing clinical trials and discuss the challenges and application prospects of liquid biopsy in GC.
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Affiliation(s)
- Zihao Zhang
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China
| | - Hao Wu
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
- Key Laboratory of Engineering of Shandong Province, Shandong Provincial Hospital, Jinan, Shandong, 250021, China
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Shandong, 250021, China
- Department of General Surgery, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Chong
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
- Key Laboratory of Engineering of Shandong Province, Shandong Provincial Hospital, Jinan, Shandong, 250021, China
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Shandong, 250021, China
| | - Liang Shang
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China.
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China.
- Key Laboratory of Engineering of Shandong Province, Shandong Provincial Hospital, Jinan, Shandong, 250021, China.
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Shandong, 250021, China.
| | - Changqing Jing
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China.
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China.
- Key Laboratory of Engineering of Shandong Province, Shandong Provincial Hospital, Jinan, Shandong, 250021, China.
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Shandong, 250021, China.
| | - Leping Li
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, 250021, China.
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China.
- Key Laboratory of Engineering of Shandong Province, Shandong Provincial Hospital, Jinan, Shandong, 250021, China.
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Shandong, 250021, China.
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18
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Xu Y, Wang G, Hu W, He S, Li D, Chen P, Zhang J, Gao Y, Yu D, Zong L. Clinical role of miR-421 as a novel biomarker in diagnosis of gastric cancer patients: A meta-analysis. Medicine (Baltimore) 2022; 101:e29242. [PMID: 35583533 PMCID: PMC9276225 DOI: 10.1097/md.0000000000029242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 04/18/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) has been identified as one of the most common malignancies. It was found that microRNAs can be used as potential biomarkers for GC diagnosis. The aim of this study was to estimate the diagnostic value of 4 potential microRNAs in GC. METHODS PubMed, Embase, Cochrane Library, and Web of Science were used to search published studies. The quality of the studies was scored with the Quality Assessment of Diagnostic Accuracy Studies. The pooled sensitivity and specificity, diagnostic odds ratio (DOR) and area under the curve (AUC) were calculated. The heterogeneity was evaluated using Cochrane Q statistics and the inconsistency index. RESULTS A total of 22 studies reporting the diagnostic value of miR-21 (n = 9), miR-106 (n = 10), miR-421 (n = 5) and miR-223 (n = 3) were included. Quality Assessment of Diagnostic Accuracy Studies scores showed the high quality of the selected 22 articles. The random effects model was adopted by evaluating the heterogeneity between articles. The DOR, AUC, and Q value of miRNA-21 were 12.37 (95% confidence interval [CI]: 5.36-28.54), 0.86 and 0.79, respectively. The DOR, AUC and Q value of miRNA-106 were 12.98 [95% CI: 7.14-23.61], 0.85 and 0.78, respectively. The DOR, AUC and Q value of miRNA-421 were 27.86 [95% CI: 6.04-128.48], 0.92 and 0.86, respectively. The DOR, AUC and Q value of miRNA-223 were 18.50 [95% CI: 7.80-43.86], 0.87 and 0.80, respectively. These results indicate that miRNA-421 has the highest diagnostic accuracy, followed by miR-223, miRNA-21, and miRNA-106 among the 4 microRNAs in GC. CONCLUSIONS miR-21, miR-106, miR-421, and miR-223 have good diagnostic efficacy, especially miR-421, could be used as auxiliary diagnostic indicator for GC.
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Affiliation(s)
- Yingying Xu
- Department of General Surgery, Yizheng People's Hospital, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province, China
| | - Guiping Wang
- Department of Gastrointestinal Surgery, Clinical Medical School of Yangzhou University, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, PR China
- Clinical Medical College, Dalian Medical University, Liaoning, PR China
| | - Wenqing Hu
- Department of Gastrointestinal Surgery, Changzhi People's Hospital, The Affiliated Hospital of Shanxi Medical University, Changzhi, Shanxi, PR China
| | - Songbing He
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, PR China
| | - Dandan Li
- Department of Gastrointestinal Surgery, Changzhi People's Hospital, The Affiliated Hospital of Shanxi Medical University, Changzhi, Shanxi, PR China
| | - Ping Chen
- Department of Gastrointestinal Surgery, Clinical Medical School of Yangzhou University, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, PR China
| | - Jinjie Zhang
- Department of Gastrointestinal Surgery, The Affiliated Heji Hospital of Changzhi Medical college, Changzhi, Shanxi, PR China
| | - Yongshun Gao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, PR China
| | - Duonan Yu
- Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Yangzhou University School of Medicine, Yangzhou, PR China
| | - Liang Zong
- Department of General Surgery, Yizheng People's Hospital, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu Province, China
- Department of Gastrointestinal Surgery, Changzhi People's Hospital, The Affiliated Hospital of Shanxi Medical University, Changzhi, Shanxi, PR China
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Mirzajani E, Vahidi S, Norollahi SE, Samadani AA. Novel biomarkers of microRNAs in gastric cancer; an overview from diagnosis to treatment. Microrna 2022; 11:12-24. [PMID: 35319404 DOI: 10.2174/2211536611666220322160242] [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: 09/22/2021] [Revised: 12/06/2021] [Accepted: 12/28/2021] [Indexed: 11/22/2022]
Abstract
The fourth frequent disease in the world and the second cause of cancer-related death is gastric cancer (GC). In this way, over 80% of diagnoses are made in the middle to advanced degrees of the disease, underscoring the requirement for innovative biomarkers that can be identified quickly. Meaningly, biomarkers that can complement endoscopic diagnosis and be used to detect patients with a high risk of GC are desperately needed. These biomarkers will allow for the accurate prediction of therapy response and prognosis in GC patients, as well as the development of an optimal treatment strategy for each individual. Conspicoiusly, microRNAs (miRNAs) and small noncoding RNA regulates the expression of target mRNA and thereby modifies critical biological mechanisms. According to the data, abnormally miRNAs expression in GC is linked to tumor growth, carcinogenesis, aggression and distant metastasis. Importantly, miRNA expression patterns and next-generation sequencing (NGS) can also be applied to analyze kinds of tissues and cancers. Given the high death rates and poor prognosis of GC, and the absence of a clinical diagnostic factor that is adequately sensitive to GC, research into novel sensitive and specific markers for GC diagnosis is critical. In this review,we evaluate the latest research findings that suggest the feasibility and clinical utility of miRNAs in GC.
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Affiliation(s)
- Ebrahim Mirzajani
- Department of Biochemistry, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
- Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Sogand Vahidi
- Clinical Research Development Unit of Poursina Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Seyedeh Elham Norollahi
- Cancer Research Center and Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Ali Akbar Samadani
- Guilan Road Trauma Research Center, Guilan University of Medical Sciences, Rasht, Iran
- Clinical Research Development Unit of Poursina Hospital, Guilan University of Medical Sciences, Rasht, Iran
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20
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Rihane FE, Erguibi D, Lamsisi M, Chehab F, Ennaji MM. RETRACTED ARTICLE: Upregulation of miR-21 Expression in Gastric Cancer and Its Clinicopathological Feature Association. J Gastrointest Cancer 2022; 53:236. [PMID: 34907506 DOI: 10.1007/s12029-021-00691-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2021] [Indexed: 12/29/2022]
Affiliation(s)
- Fatima Ezzahra Rihane
- Laboratory of Genetic and Molecular Pathology, Faculty of Medicine & Pharmacy Casablanca, University Hassan II of Casablanca, Casablanca, Morocco
- Laboratory of Virology, Microbiology, Quality, Biotechnologies/Ecotoxicology and Biodiversity, Faculty of Sciences & Technologies Mohammedia, University Hassan II of Casablanca, Casablanca, Morocco
| | - Driss Erguibi
- Service of Digestive Cancers Surgery and Liver Transplant, Department of Surgery, Ibn Rochd University Hospital Center, Faculty of Medicine & Pharmacy Casablanca, University Hassan II of Casablanca, Casablanca, Morocco
| | - Maryame Lamsisi
- Laboratory of Virology, Microbiology, Quality, Biotechnologies/Ecotoxicology and Biodiversity, Faculty of Sciences & Technologies Mohammedia, University Hassan II of Casablanca, Casablanca, Morocco
| | - Farid Chehab
- Service of Digestive Cancers Surgery and Liver Transplant, Department of Surgery, Ibn Rochd University Hospital Center, Faculty of Medicine & Pharmacy Casablanca, University Hassan II of Casablanca, Casablanca, Morocco
| | - Moulay Mustapha Ennaji
- Laboratory of Virology, Microbiology, Quality, Biotechnologies/Ecotoxicology and Biodiversity, Faculty of Sciences & Technologies Mohammedia, University Hassan II of Casablanca, Casablanca, Morocco.
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21
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Cinque A, Capasso A, Vago R, Floris M, Lee MW, Minnei R, Trevisani F. MicroRNA Signatures in the Upper Urinary Tract Urothelial Carcinoma Scenario: Ready for the Game Changer? Int J Mol Sci 2022; 23:2602. [PMID: 35269744 PMCID: PMC8910117 DOI: 10.3390/ijms23052602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/20/2022] [Accepted: 02/24/2022] [Indexed: 12/18/2022] Open
Abstract
Upper urinary tract urothelial carcinoma (UTUC) represents a minor subgroup of malignancies arising in the urothelium of the renal pelvis or ureter. The estimated annual incidence is around 2 cases per 100,000 people, with a mean age at diagnosis of 73 years. UTUC is more frequently diagnosed in an invasive or metastatic stage. However, even though the incidence of UTUC is not high, UTUC tends to be aggressive and rapidly progressing with a poor prognosis in some patients. A significant challenge in UTUC is ensuring accurate and timely diagnosis, which is complicated by the non-specific nature of symptoms seen at the onset of disease. Moreover, there is a lack of biomarkers capable of identifying the early presence of the malignancy and guide-tailored medical treatment. However, the growing understanding of the molecular biology underlying UTUC has led to the discovery of promising new biomarkers. Among these biomarkers, there is a class of small non-coding RNA biomarkers known as microRNAs (miRNAs) that are particularly promising. In this review, we will analyze the main characteristics of UTUC and focus on microRNAs as possible novel tools that could enter clinical practice in order to optimize the current diagnostic and prognostic algorithm.
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Affiliation(s)
- Alessandra Cinque
- Biorek S.r.l., San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Anna Capasso
- Department of Medical Oncology Livestrong Cancer Institutes, Dell Medical School, University of Texas at Austin, Austin, TX 78723, USA;
| | - Riccardo Vago
- Urological Research Institute, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
- Faculty of Medicine and Surgery,, Università Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Matteo Floris
- Nephrology, Dialysis, and Transplantation, Università degli Studi di Cagliari, G. Brotzu Hospital, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Michael W. Lee
- Department of Medical Oncology and Medical Education, Dell Medical School, Livestrong Cancer Institutes, University of Texas at Austin, Austin, TX 78723, USA;
| | - Roberto Minnei
- Nephrology, Dialysis, and Transplantation, Università degli Studi di Cagliari, G. Brotzu Hospital, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Francesco Trevisani
- Biorek S.r.l., San Raffaele Scientific Institute, 20132 Milan, Italy;
- Urological Research Institute, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
- Unit of Urology, San Raffaele Scientific Institute, 20132 Milan, Italy
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22
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Radfar S, Ghanbari R, Attaripour Isfahani A, Rezaei H, Kheirollahi M. A novel signal amplification tag to develop rapid and sensitive aptamer-based biosensors. Bioelectrochemistry 2022; 145:108087. [DOI: 10.1016/j.bioelechem.2022.108087] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/09/2022] [Accepted: 02/11/2022] [Indexed: 11/25/2022]
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Gilani N, Arabi Belaghi R, Aftabi Y, Faramarzi E, Edgünlü T, Somi MH. Identifying Potential miRNA Biomarkers for Gastric Cancer Diagnosis Using Machine Learning Variable Selection Approach. Front Genet 2022; 12:779455. [PMID: 35082831 PMCID: PMC8785967 DOI: 10.3389/fgene.2021.779455] [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: 09/18/2021] [Accepted: 11/22/2021] [Indexed: 01/21/2023] Open
Abstract
Aim: This study aimed to accurately identification of potential miRNAs for gastric cancer (GC) diagnosis at the early stages of the disease. Methods: We used GSE106817 data with 2,566 miRNAs to train the machine learning models. We used the Boruta machine learning variable selection approach to identify the strong miRNAs associated with GC in the training sample. We then validated the prediction models in the independent sample GSE113486 data. Finally, an ontological analysis was done on identified miRNAs to eliciting the relevant relationships. Results: Of those 2,874 patients in the training the model, there were 115 (4%) patients with GC. Boruta identified 30 miRNAs as potential biomarkers for GC diagnosis and hsa-miR-1343-3p was at the highest ranking. All of the machine learning algorithms showed that using hsa-miR-1343-3p as a biomarker, GC can be predicted with very high precision (AUC; 100%, sensitivity; 100%, specificity; 100% ROC; 100%, Kappa; 100) using with the cut-off point of 8.2 for hsa-miR-1343-3p. Also, ontological analysis of 30 identified miRNAs approved their strong relationship with cancer associated genes and molecular events. Conclusion: The hsa-miR-1343-3p could be introduced as a valuable target for studies on the GC diagnosis using reliable biomarkers.
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Affiliation(s)
- Neda Gilani
- Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Arabi Belaghi
- Department of Mathematics, Uppsala University, Uppsala, Sweden
- Department of Statistics, Faculty of Mathematical Science, University of Tabriz, Tabriz, Iran
| | - Younes Aftabi
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elnaz Faramarzi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tuba Edgünlü
- Department of Medical Biology, Faculty of Medicine, Muğla Sıtkı Koçman University, Muğla, Turkey
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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24
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Yue Y, Lin X, Qiu X, Yang L, Wang R. The Molecular Roles and Clinical Implications of Non-Coding RNAs in Gastric Cancer. Front Cell Dev Biol 2021; 9:802745. [PMID: 34966746 PMCID: PMC8711095 DOI: 10.3389/fcell.2021.802745] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 11/29/2021] [Indexed: 01/19/2023] Open
Abstract
Gastric cancer (GC) is one of the most common malignancies in the world. It is also the fifth most common cancer in China. In recent years, a large number of studies have proved that non-coding RNAs (ncRNAs) can regulate cell proliferation, invasion, metastasis, apoptosis, and angiogenesis. NcRNAs also influence the therapeutic resistance of gastric cancer. NcRNAs mainly consist of miRNAs, lncRNAs and circRNAs. In this paper, we summarized ncRNAs as biomarkers and therapeutic targets for gastric cancer, and also reviewed their role in clinical trials and diagnosis. We sum up different ncRNAs and related moleculars and signaling pathway in gastric cancer, like Bcl-2, PTEN, Wnt signaling. In addition, the potential clinical application of ncRNAs in overcoming chemotherapy and radiotherapy resistance in GC in the future were also focused on.
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Affiliation(s)
- Yanping Yue
- Department of Medical Oncology, Affiliated Cancer Hospital, Nantong University, Nantong, China
| | - Xinrong Lin
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Xinyue Qiu
- Department of Medical Oncology, Affiliated Cancer Hospital, Nantong University, Nantong, China
| | - Lei Yang
- Department of Medical Oncology, Affiliated Cancer Hospital, Nantong University, Nantong, China
| | - Rui Wang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, China
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25
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Huang H, Xie L, Feng X, Zheng Z, Ouyang J, Li Y, Yu J. An integrated analysis of DNA promoter methylation, microRNA regulation, and gene expression in gastric adenocarcinoma. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1414. [PMID: 34733966 PMCID: PMC8506766 DOI: 10.21037/atm-21-3211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/04/2021] [Indexed: 12/24/2022]
Abstract
Background Gastric adenocarcinoma (GAC), a common type of gastric cancer, poses a significant public health threat worldwide. This study aimed to determine the transcriptional regulatory mechanisms of GAC. Methods HTSeq-FPKM raw data were obtained from The Cancer Genome Atlas Stomach Adenocarcinoma data collection. Subsequently, the limma package in R was used to identify differentially expressed genes (DEGs). Differentially methylated genes (DMGs), DEGs, and differentially expressed microRNAs (miRNAs) in normal, and tumor tissues of the same patients were screened and compared using R software tools. A functional enrichment analysis was performed using Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) for various DEGs, DMGs, promoter methylation, and miRNAs. DEG-specific methylation and transcription factors were analyzed using ENCODE ChIP-seq. Results DEGs were centrally modified by the histone trimethylation of lysine 27 on histone H3 (H3K27me3). Upstream transcription factors of DEGs were enriched in different ChIP-seq clusters, such as Forkhead Box M1, E2F Transcription Factor 4, and suppressor of zest 12. Integrated regulatory networks of DEGs, promoter methylation, and miRNAs were constructed. Two miRNAs (hsa-mir-1 and hsa-mir-133a) and four DEGs (A disintegrin and metalloproteinase domain 12, transcription factor AP-2 alpha, solute carrier family 5 member 7, and cadherin 19) separately played important roles in the integrated regulatory network. Therefore, these DEGs, DMGs, promoter methylation, and miRNAs may play an important role in GAC pathogenesis. Conclusions In summary, the present study results provide insights into the oncogenesis and progression of GAC, thus accelerating the development of novel targeted GAC therapies.
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Affiliation(s)
- Hongyun Huang
- Department of General Surgery of Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Lang Xie
- Department of General Surgery of Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Xiaoxuan Feng
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Zheng Zheng
- Department of General Surgery of Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Juntao Ouyang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yan Li
- Department of Immunology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Jinlong Yu
- Department of General Surgery of Zhujiang Hospital, Southern Medical University, Guangzhou, China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
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26
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Herrera-Pariente C, Montori S, Llach J, Bofill A, Albeniz E, Moreira L. Biomarkers for Gastric Cancer Screening and Early Diagnosis. Biomedicines 2021; 9:biomedicines9101448. [PMID: 34680565 PMCID: PMC8533304 DOI: 10.3390/biomedicines9101448] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer is one of the most common cancers worldwide, with a bad prognosis associated with late-stage diagnosis, significantly decreasing the overall survival. This highlights the importance of early detection to improve the clinical course of these patients. Although screening programs, based on endoscopic or radiologic approaches, have been useful in countries with high incidence, they are not cost-effective in low-incidence populations as a massive screening strategy. Additionally, current biomarkers used in daily routine are not specific and sensitive enough, and most of them are obtained invasively. Thus, it is imperative to discover new noninvasive biomarkers able to diagnose early-stage gastric cancer. In this context, liquid biopsy is a promising strategy. In this review, we briefly discuss some of the potential biomarkers for gastric cancer screening and diagnosis identified in blood, saliva, urine, stool, and gastric juice.
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Affiliation(s)
- Cristina Herrera-Pariente
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Gastroenterology Department, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (C.H.-P.); (J.L.); (A.B.)
| | - Sheyla Montori
- UPNA, IdiSNA, Navarrabiomed Biomedical Research Center, Gastrointestinal Endoscopy Research Unit, 31008 Pamplona, Spain; (S.M.); (E.A.)
| | - Joan Llach
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Gastroenterology Department, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (C.H.-P.); (J.L.); (A.B.)
| | - Alex Bofill
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Gastroenterology Department, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (C.H.-P.); (J.L.); (A.B.)
| | - Eduardo Albeniz
- UPNA, IdiSNA, Navarrabiomed Biomedical Research Center, Gastrointestinal Endoscopy Research Unit, 31008 Pamplona, Spain; (S.M.); (E.A.)
- Endoscopy Unit, Gastroenterology Department, Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Leticia Moreira
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Gastroenterology Department, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (C.H.-P.); (J.L.); (A.B.)
- Correspondence:
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27
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Tito C, De Falco E, Rosa P, Iaiza A, Fazi F, Petrozza V, Calogero A. Circulating microRNAs from the Molecular Mechanisms to Clinical Biomarkers: A Focus on the Clear Cell Renal Cell Carcinoma. Genes (Basel) 2021; 12:1154. [PMID: 34440329 PMCID: PMC8391131 DOI: 10.3390/genes12081154] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/26/2021] [Accepted: 07/26/2021] [Indexed: 02/06/2023] Open
Abstract
microRNAs (miRNAs) are emerging as relevant molecules in cancer development and progression. MiRNAs add a post-transcriptional level of control to the regulation of gene expression. The deregulation of miRNA expression results in changing the molecular circuitry in which miRNAs are involved, leading to alterations of cell fate determination. In this review, we describe the miRNAs that are emerging as innovative molecular biomarkers from liquid biopsies, not only for diagnosis, but also for post-surgery management in cancer. We focus our attention on renal cell carcinoma, in particular highlighting the crucial role of circulating miRNAs in clear cell renal cell carcinoma (ccRCC) management. In addition, the functional deregulation of miRNA expression in ccRCC is also discussed, to underline the contribution of miRNAs to ccRCC development and progression, which may be relevant for the identification and design of innovative clinical strategies against this tumor.
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Affiliation(s)
- Claudia Tito
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Section of Histology & Medical Embryology, Sapienza University of Rome, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161 Rome, Italy; (C.T.); (A.I.); (F.F.)
| | - Elena De Falco
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (E.D.F.); (P.R.); (V.P.)
- Mediterranea Cardiocentro, 80122 Naples, Italy
| | - Paolo Rosa
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (E.D.F.); (P.R.); (V.P.)
| | - Alessia Iaiza
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Section of Histology & Medical Embryology, Sapienza University of Rome, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161 Rome, Italy; (C.T.); (A.I.); (F.F.)
| | - Francesco Fazi
- Department of Anatomical, Histological, Forensic & Orthopedic Sciences, Section of Histology & Medical Embryology, Sapienza University of Rome, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161 Rome, Italy; (C.T.); (A.I.); (F.F.)
| | - Vincenzo Petrozza
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (E.D.F.); (P.R.); (V.P.)
| | - Antonella Calogero
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (E.D.F.); (P.R.); (V.P.)
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Abstract
Gastric cancer (GC) is one of the most common malignant tumors. The mechanism of how GC develops is vague, and therapies are inefficient. The function of microRNAs (miRNAs) in tumorigenesis has attracted the attention from many scientists. During the development of GC, miRNAs function in the regulation of different phenotypes, such as proliferation, apoptosis, invasion and metastasis, drug sensitivity and resistance, and stem-cell-like properties. MiRNAs were evaluated for use in diagnostic and prognostic predictions and exhibited considerable accuracy. Although many problems exist for the application of therapy, current studies showed the antitumor effects of miRNAs. This paper reviews recent advances in miRNA mechanisms in the development of GC and the potential use of miRNAs in the diagnosis and treatment of GC.
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29
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Zhang J, Xu X, Yin J, Tang J, Hu N, Hong Y, Song Z, Bian B, Wu F. lncRNA OGFRP1 promotes tumor progression by activating the AKT/mTOR pathway in human gastric cancer. Aging (Albany NY) 2021; 13:9766-9779. [PMID: 33744848 PMCID: PMC8064230 DOI: 10.18632/aging.202731] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 10/20/2020] [Indexed: 12/14/2022]
Abstract
As biomolecules of great clinical value, lncRNAs play a crucial role as regulators in the processes of tumor origin, metastasis, and recurrence. Thus, lncRNAs are urgently needed for research in gastric cancer. We elucidated the specific function of OGFRP1, both in vitro and in vivo. OGFRP1 was expressed at abnormally high levels in gastric cancer samples (n = 408) compared to normal samples (n = 211). Similar results were obtained in 30 clinical case samples. Interference of OGFRP1 markedly blocked cell proliferation and migration, and it induced cell cycle arrest and the apoptosis of gastric cancer cells in vitro. Phosphorylation of AKT was inhibited in cells transfected with OGFRP1 siRNA, as compared to their control cells. The in vivo results further confirmed the antitumor effects of OGFRP1 knockdown on gastric cancer. Decreases in tumor volume (104.23±62.27 mm3) and weight (0.1006±0.0488 g) in nude mice were observed during the OGFRP1 interference, as compared with the control group (418.96±211.96 mm3 and 0.2741±0.0769 g). OGFRP1 promotes tumor progression through activating the AKT/mTOR pathway. Our findings provide a new potential target for the clinical treatment of human gastric cancer.
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Affiliation(s)
- Jingzhou Zhang
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Xiujuan Xu
- Department of Radiation Oncology, Lianyungang Second People's Hospital, Lianyungang, China
| | - Junfeng Yin
- Department of General Surgery, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Jiaqi Tang
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Nan Hu
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Yidong Hong
- Deparment of Oncology, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Ziyan Song
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Baoxiang Bian
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Fenglei Wu
- Department of Oncology, Lianyungang Clinical College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China
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30
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Ni Q, Zhang Y, Tao R, Li X, Zhu J. MicroRNA-95-3p serves as a contributor to cisplatin resistance in human gastric cancer cells by targeting EMP1/PI3K/AKT signaling. Aging (Albany NY) 2021; 13:8665-8687. [PMID: 33714198 PMCID: PMC8034895 DOI: 10.18632/aging.202679] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/22/2021] [Indexed: 12/11/2022]
Abstract
MicroRNAs (miRNAs) are thought to be involved in the development of cisplatin (DDP) resistance in gastric cancer (GC). Using RNA sequencing analysis (RNA-seq), we found that miR-95-3p is associated with DDP resistance in GC. We discovered that miR-95-3p is highly expressed in DDP-resistant GC tissues and cell lines (SGC7901/DDP and AGS/DDP). Furthermore, results from the BrdU and MTT assays indicated that miR-95-3p promotes GC cell proliferation. Additionally, data from transwell chamber assay, wound healing test and in vivo experiments illustrated that miR-95-3p can effectively promote invasion, migration and tumorigenic capacity, respectively, of DDP-resistant GC cells. Subsequently, results from dual luciferase assay and qRT-PCR collectively indicated that EMP1 is a target of miR-95-3p with inhibitory function through suppression of the EMT process and drug-resistance proteins. Furthermore, PI3K/AKT was identified as a downstream pathway of miR-95-3p, which promotes DDP resistance in GC. In summary, miR-95-3p helped develop DDP-resistance through down-regulation of EMP1 and increasing phosphorylation of the PI3K/Akt pathway in GC.
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Affiliation(s)
- Qingfeng Ni
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, PR China
| | - Yan Zhang
- Department of Chemotherapy, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, PR China
| | - Ran Tao
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, PR China
| | - Xiaolong Li
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, PR China
| | - Jianwei Zhu
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu, PR China
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31
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Gayosso-Gómez LV, Ortiz-Quintero B. Circulating MicroRNAs in Blood and Other Body Fluids as Biomarkers for Diagnosis, Prognosis, and Therapy Response in Lung Cancer. Diagnostics (Basel) 2021; 11:diagnostics11030421. [PMID: 33801442 PMCID: PMC7999833 DOI: 10.3390/diagnostics11030421] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 12/14/2022] Open
Abstract
The identification of circulating microRNAs (miRNAs) in peripheral blood and other body fluids has led to considerable research interest in investigating their potential clinical application as non-invasive biomarkers of cancer, including lung cancer, the deadliest malignancy worldwide. Several studies have found that alterations in the levels of miRNAs in circulation are able to discriminate lung cancer patients from healthy individuals (diagnosis) and are associated with patient outcome (prognosis) and treatment response (prediction). Increasing evidence indicates that circulating miRNAs may function as mediators of cell-to-cell communication, affecting biological processes associated with tumor initiation and progression. This review is focused on the most recent studies that provide evidence of the potential value of circulating miRNAs in blood and other body fluids as non-invasive biomarkers of lung cancer in terms of diagnosis, prognosis, and response to treatment. The status of their potential clinical application in lung cancer is also discussed, and relevant clinical trials were sought and are described. Because of the relevance of their biological characteristics and potential value as biomarkers, this review provides an overview of the canonical biogenesis, release mechanisms, and biological role of miRNAs in lung cancer.
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32
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Yao Y, Ding Y, Bai Y, Zhou Q, Lee H, Li X, Teng L. Identification of Serum Circulating MicroRNAs as Novel Diagnostic Biomarkers of Gastric Cancer. Front Genet 2021; 11:591515. [PMID: 33597967 PMCID: PMC7882724 DOI: 10.3389/fgene.2020.591515] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/18/2020] [Indexed: 12/23/2022] Open
Abstract
Gastric cancer (GC) is one of the leading causes of cancer-associated deaths worldwide. Due to the lack of typical symptoms and effective biomarkers for non-invasive screening, most patients develop advanced-stage GC by the time of diagnosis. Circulating microRNA (miRNA)-based panels have been reported as a promising tool for the screening of certain types of cancers. In this study, we performed differential expression analysis of miRNA profiles of plasma samples obtained from gastric cancer and non-cancer patients using two independent Gene Expression Omnibus (GEO) datasets: GSE113486 and GSE124158. We identified three miRNAs, hsa-miR-320a, hsa-miR-1260b, and hsa-miR-6515-5p, to distinguish gastric cancer cases from non-cancer controls. The three miRNAs showed an area under the curve (AUC) over 0.95 with high specificity (>93.0%) and sensitivity (>85.0%) in both the discovery datasets. In addition, we further validated these three miRNAs in two external datasets: GSE106817 [sensitivity: hsa-miR-320a (99.1%), hsa-miR-1260b (97.4%), and hsa-miR-6515-5p (92.2%); specificity: hsa-miR-320a (88.8%), hsa-miR-1260b (89.6%), and hsa-miR-6515-5p (88.7%); and AUC: hsa-miR-320a (96.3%), hsa-miR-1260b (97.4%), and hsa-miR-6515-5p (94.6%)] and GSE112264 [sensitivity: hsa-miR-320a (100.0%), hsa-miR-1260b (98.0%), and hsa-miR-6515.5p (98.0%); specificity: hsa-miR-320a (100.0%), hsa-miR-1260b (100.0%), and hsa-miR-6515.5p (92.7%); and AUC: hsa-miR-320a (1.000), hsa-miR-1260b (1.000), and hsa-miR-6515-5p (0.988)]. On the basis of these findings, the three miRNAs can be used as potential biomarkers for gastric cancer screening, which can provide patients with a higher chance of curative resection and longer survival.
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Affiliation(s)
- Yunjin Yao
- Department of Surgical Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yongfeng Ding
- Department of Medical Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yuntong Bai
- Biomedical Engineering Department of Tulane University, New Orleans, LA, United States
| | - Quan Zhou
- Department of Surgical Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hyun Lee
- Brown University, Warren Alpert School of Medicine, Providence, RI, United States
| | - Xiawei Li
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lisong Teng
- Department of Surgical Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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Ahadi A. A systematic review of microRNAs as potential biomarkers for diagnosis and prognosis of gastric cancer. Immunogenetics 2021; 73:155-161. [PMID: 33399935 DOI: 10.1007/s00251-020-01201-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/10/2020] [Indexed: 02/08/2023]
Abstract
Gastric cancer (GC) is the third leading cause of global cancer morbidity and mortality. One of the significant challenges in GC treatment is that most GC patients are diagnosed with advanced-stage disease due to the lack of suitable biomarkers. Recent studies have shown that microRNAs (miRNAs) can acts as a potential biomarker in GC diagnosis and prognosis. I performed a systematic review of published miRNA studies in GC, which includes the miRNA expression profiles between GC tissues and normal tissues and also miRNA studies to evaluate their potential value in the diagnosis and prognosis of GC. Among the studies, upregulation of miR-21, miR-106b, miR-25, miR-214, miR-18a, miR-191, and miR-93 and downregulation of miR-375, miR-148a, miR-92, miR-155, and miR-564 were observed in GC tissues. In evaluating of diagnosis value of miRNAs, the study was performed on a combined miRNA include miR-21, miR-93, miR-106a, and miR-106b indicated the panel of these miRNAs have the highest AUC 0.887 to discriminate GC patients from healthy. Also, miR-940 with a sensitivity of 81.25% and specificity of 98.57% may be used for diagnostic biomarkers for GC. Finally, the pooled prognostic result of miR-21 for hazard ratios (HR) was 1.260 (95% CI 0.370-4.330, P < 0.001), showing that miR-21 could predict poor survival in GC patients. This systematic review can confirm that we need to find a miRNA or a panel of miRNAs with high sensitivity and specificity for further exploration to investigate a better diagnostic or therapeutic tool for personalized management of GC patients.
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Affiliation(s)
- Alireza Ahadi
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Extracellular MicroRNAs as Intercellular Mediators and Noninvasive Biomarkers of Cancer. Cancers (Basel) 2020; 12:cancers12113455. [PMID: 33233600 PMCID: PMC7699762 DOI: 10.3390/cancers12113455] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/11/2020] [Accepted: 11/18/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary There are an extensive number of publications regarding the role of endogenous miRNAs as regulators of gene expression in cancer. However, extracellular miRNAs have emerged as a novel mechanism of cell-to-cell communication in normal conditions and disease and have drawn a large amount of interest as regulators of gene expression and as potential non-invasive biomarkers in cancer. Despite this high interest and the abundance of research on the biology and role of extracellular miRNAs in cancer, they are not yet completely understood. The aim of this review is to highlight the relevant biological characteristics of extracellular miRNAs that enable them to function as intercellular mediators of gene expression regulation and provide the recently published evidence of the specific role of extracellular miRNAs in tumor development and progression. Abstract MicroRNAs (miRNAs) are released by different types of cells through highly regulated mechanisms under normal and pathological conditions. These extracellular miRNAs can be delivered into recipient cells for functional purposes, acting as cell-to-cell signaling mediators. It has been discovered that cancer cells release miRNAs into their surroundings, targeting normal cells or other cancer cells, presumably to promote tumor development and progression. These extracellular miRNAs are associated with oncogenic mechanisms and, because they can be quantified in blood and other bodily fluids, may be suitable noninvasive biomarkers for cancer detection. This review summarizes recent evidence of the role of extracellular miRNAs as intercellular mediators, with an emphasis on their role in the mechanisms of tumor development and progression and their potential value as biomarkers in solid tumors. It also highlights the biological characteristics of extracellular miRNAs that enable them to function as regulators of gene expression, such as biogenesis, gene silencing mechanisms, subcellular compartmentalization, and the functions and mechanisms of release.
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Yamamoto H, Watanabe Y, Sato Y, Maehata T, Itoh F. Non-Invasive Early Molecular Detection of Gastric Cancers. Cancers (Basel) 2020; 12:E2880. [PMID: 33036473 PMCID: PMC7600616 DOI: 10.3390/cancers12102880] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/29/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022] Open
Abstract
Gastric cancer (GC) is a significant source of global cancer death with a high mortality rate, because the majority of patients with GC are diagnosed at a late stage, with limited therapeutic choices and poor outcomes. Therefore, development of minimally invasive or noninvasive biomarkers which are specific to GC is crucially needed. The latest advancements in the understanding of GC molecular landscapes and molecular biological methods have accelerated attempts to diagnose GC at an early stage. Body fluids, including peripheral blood, saliva, gastric juice/wash, urine, and others, can be a source of biomarkers, offering new methods for the early detection of GC. Liquid biopsy-based methods using circulating sources of cancer nucleic acids could also be considered as alternative strategies. Moreover, investigating gastric juices/washes could represent an alternative for the detection of GC via invasive biopsy. This review summarizes recently reported biomarkers based on DNA methylation, microRNA, long noncoding RNA, circular RNA, or extracellular vesicles (exosomes) for the detection of GC. Although the majority of studies have been conducted to detect these alterations in advanced-stage GC and only a few in population studies or early-stage GC, some biomarkers are potentially valuable for the development of novel approaches for an early noninvasive detection of GC.
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Affiliation(s)
- Hiroyuki Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan; (Y.W.); (Y.S.); (T.M.); (F.I.)
| | - Yoshiyuki Watanabe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan; (Y.W.); (Y.S.); (T.M.); (F.I.)
- Department of Internal Medicine, Kawasaki Rinko General Hospital, Kawasaki 210-0806, Japan
| | - Yoshinori Sato
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan; (Y.W.); (Y.S.); (T.M.); (F.I.)
| | - Tadateru Maehata
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan; (Y.W.); (Y.S.); (T.M.); (F.I.)
| | - Fumio Itoh
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan; (Y.W.); (Y.S.); (T.M.); (F.I.)
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Yourston LE, Krasnoslobodtsev AV. Micro RNA Sensing with Green Emitting Silver Nanoclusters. Molecules 2020; 25:E3026. [PMID: 32630693 PMCID: PMC7411700 DOI: 10.3390/molecules25133026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/25/2020] [Accepted: 06/30/2020] [Indexed: 12/11/2022] Open
Abstract
Micro RNA (miR) are regulatory non-coding RNA molecules, which contain a small number of nucleotides ~18-28 nt. There are many various miR sequences found in plants and animals that perform important functions in developmental, metabolic, and disease processes. miRs can bind to complementary sequences within mRNA molecules thus silencing mRNA. Other functions include cardiovascular and neural development, stem cell differentiation, apoptosis, and tumors. In tumors, some miRs can function as oncogenes, others as tumor suppressors. Levels of certain miR molecules reflect cellular events, both normal and pathological. Therefore, miR molecules can be used as biomarkers for disease diagnosis and prognosis. One of these promising molecules is miR-21, which can serve as a biomarker with high potential for early diagnosis of various types of cancer. Here, we present a novel design of miR detection and demonstrate its efficacy on miR-21. The design employs emissive properties of DNA-silver nanoclusters (DNA/AgNC). The detection probe is designed as a hairpin DNA structure with one side of the stem complimentary to miR molecule. The binding of target miR-21 opens the hairpin structure, dramatically modulating emissive properties of AgNC hosted by the C12 loop of the hairpin. "Red" fluorescence of the DNA/AgNC probe is diminished in the presence of the target miR. At the same time, "green" fluorescence is activated and its intensity increases several-fold. The increase in intensity of "green" fluorescence is strong enough to detect the presence of miR-21. The intensity change follows the concentration dependence of the target miR present in a sample, which provides the basis of developing a new, simple probe for miR detection. The detection strategy is specific, as demonstrated using the response of the DNA/AgNC probe towards the scrambled miR-21 sequence and miR-25 molecule. Additionally, the design reported here is very sensitive with an estimated detection limit at ~1 picomole of miR-21.
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Liu J, Shangguan Y, Sun J, Cong W, Xie Y. BAIAP2L2 promotes the progression of gastric cancer via AKT/mTOR and Wnt3a/β-catenin signaling pathways. Biomed Pharmacother 2020; 129:110414. [PMID: 32570120 DOI: 10.1016/j.biopha.2020.110414] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/10/2020] [Accepted: 06/14/2020] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Gastric cancer is third leading cause of cancer-related deaths worldwide and remarkably threatens human health and life. BAIAP2L2 is an epithelial-specific BAR domain protein that considered to be closely related to cell migration. In this study, we explored the specific role of BAIAP2L2 in human gastric cancer. METHODS BAIAP2L2 expression was analyzed via online database and immunohistochemistry. The proliferation was detected using CCK8 and colony formation assay. The migration and invasion was confirmed by transwell assay, and the apoptosis of gastric cancer cells was detected by flow cytometry. RESULTS BAIAP2L2 was highly expressed in tumour tissues and its expression significantly correlated with tumor diameter, T stage, pTNM stage and lymph node metastasis, respectively. Compared with GES-1 cells, SGC7901, MKN28, MKN45, AGS and BGC-823 tumor cells were all presented a high-expression of BAIAP2L2. The in vitro results showed that knockdown of BAIAP2L2 inhibited the proliferation, migration and invasion, and induced the apoptosis of gastric cancer cell. Further, knockdown of BAIAP2L2 inhibited the expression of the related proteins of AKT/mTOR and Wnt3a/β-catenin signaling pathways. CONCLUSION BAIAP2L2 is upregulated in gastric cancer, and knockdown of BAIAP2L2 inhibited the proliferation and metastasis through the inactivation of AKT/mTOR and Wnt3a/β-catenin signaling pathways.
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Affiliation(s)
- Jianing Liu
- Thyroid and Pancreatic Surgery, The Second Hospital of Shandong University, China.
| | - Yumeng Shangguan
- Outpatient Department, The Second Hospital of Shandong University, China
| | - Jingfu Sun
- Thyroid and Pancreatic Surgery, The Second Hospital of Shandong University, China
| | - Wei Cong
- Thyroid and Pancreatic Surgery, The Second Hospital of Shandong University, China
| | - Yuxiang Xie
- Thyroid and Pancreatic Surgery, The Second Hospital of Shandong University, China
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Su R, Zhang J. Oncogenic role of LYN in human gastric cancer via the Wnt/β-catenin and AKT/mTOR pathways. Exp Ther Med 2020; 20:646-654. [PMID: 32509024 DOI: 10.3892/etm.2020.8672] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 01/30/2020] [Indexed: 01/16/2023] Open
Abstract
LYN kinase (LYN) is a member of the Src tyrosine kinase family, which plays an important role in multiple tumor-related functions. The current study demonstrated that LYN functions as a pro-oncogene in AGS gastric cancer cells. It was found that LYN expression levels were significantly raised in gastric cancer tissue and were significantly associated with the pathological grades of patients with gastric cancer. This was accomplished by knocking down LYN in AGS cells using short hairpin RNA (shRNA) plasmid transfection, with reverse transcription-quantitative PCR detection verifying the effectiveness of RNA interference. It was found that the cell proliferation and colony formation abilities of AGS cells were significantly inhibited, using CCK-8 and clone formation assays, respectively. Furthermore, LYN knockdown was found to induce apoptosis and inhibit both migration and invasion in AGS cells, using flow cytometry and Transwell assays, respectively. A mechanical investigation further suggested that LYN knockdown resulted in the activation of the mitochondrial apoptotic pathway. Likewise, the Wnt/β-catenin pathway was inactivated by LYN knockdown, including decreased levels of Wnt3a, β-catenin, snail family transcriptional repressor (Snail)1 and Snail2. Epithelial-mesenchymal transition mesenchymal markers (including N-cadherin and vimentin) were also found to be downregulated, and E-cadherin was upregulated in LYN-silenced AGS cells. Finally, the AKT/mTOR pathway was found to be downregulated by LYN knockdown in AGS cells, including decreased levels of phosphorylated (p)-AKT (Ser473), p-mTOR (Ser2448), and the down-stream effector p70S6 kinase (p70S6K). Furthermore, the AKT pathway activator, insulin like growth factor-1 (IGF-1), was found to reverse the inhibitory effects of LYN knockdown on the proliferation, migration and invasion of AGS cells. In conclusion, the current study demonstrated that LYN plays an oncogenic role in the proliferation, survival and movement of human gastric cancer cells by activating the mitochondrial apoptotic pathway, and downregulating the Wnt/β-catenin and AKT/mTOR pathways. The current research provides a comprehensive insight into the regulation of LYN in gastric cancer and may help with the development of new tumor treatment strategies.
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Affiliation(s)
- Rui Su
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China.,Department of Gastrointestinal Surgery, Affiliated Hospital of Chengde Medical College, Chengde, Hebei 067000, P.R. China
| | - Jun Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
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Cheng J, Zhuo H, Wang L, Zheng W, Chen X, Hou J, Zhao J, Cai J. Identification of the Combinatorial Effect of miRNA Family Regulatory Network in Different Growth Patterns of GC. MOLECULAR THERAPY-ONCOLYTICS 2020; 17:531-546. [PMID: 32637572 PMCID: PMC7321821 DOI: 10.1016/j.omto.2020.03.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 03/24/2020] [Indexed: 12/24/2022]
Abstract
According to the growth pattern, gastric cancer (GC) could be classified into expanding-type GC and infiltrative-type GC (Ming’s classification). The growth pattern of GC is often related to the malignant degree, invasion, metastasis, and other pathological characteristics of tumors. MicroRNAs (miRNAs) play important roles in modulating gene expression during the GC development. In this study, miR-29s were significantly correlated with the gastric carcinogenesis and Ming’s classification. Biological function of miR-29s is most closely related to the pathway of extracellular matrix (ECM)-receptor interaction. ECM structural assembly, cell movement, and cell adhesion are the main functional categories of target genes in this pathway. Among these targets, the COL4A1 gene ranked at the top in the association analysis of combined miR-29s biological function and GC subtype, and miR-29s inhibited its translation by binding to the 3′ UTR region. Infiltrative-type GC cells secrete a higher level of COL4A1 protein than do expanding-type GC cells. The expression of COL4A1 in GC is correlated with clinicopathological features. Downregulation of COL4A1 expression significantly inhibited the migration and invasion of GC cells. High COL4A1 expression was correlated with poor prognosis in survival analysis. The miR-29s regulatory network may affect the development of growth patterns and pathological progress of GC by regulating the function of COL4A1.
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Affiliation(s)
- Jia Cheng
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Huiqin Zhuo
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Lin Wang
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Wei Zheng
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Xin Chen
- Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, China
| | - Jingjing Hou
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Jiabao Zhao
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China
| | - Jianchun Cai
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China.,Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, Fujian 361004, China.,Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen, Fujian 361004, China.,Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, China
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Kakimoto Y, Matsushima Y, Tanaka M, Hayashi H, Wang T, Yokoyama K, Ochiai E, Osawa M. MicroRNA profiling of gastric content from breast-fed and formula-fed infants to estimate last feeding: a pilot study. Int J Legal Med 2019; 134:903-909. [PMID: 31832755 DOI: 10.1007/s00414-019-02226-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023]
Abstract
Recently, we were consulted about a challenging case, where an infant died by poisoning and the drug-dependent mother insisted that she unintentionally gave the toxic drug through breast milk. Accordingly, we investigated the utility of immunoblotting and microRNA (miRNA) profiling of the infant's gastric content (GC) to differentiate between breast-feeding and formula-feeding. As a pilot study, we sampled the GC from breast-fed (GCB) and formula-fed (GCF) infants, as well as gastric juice (GJ) from fasted adults at autopsy. Breast milk (BM) samples were collected from volunteers within 1 year post-delivery. By immunoblotting, lactoferrin and gross cystic disease fluid protein (GCDEP) were clearly detected in BM, but could not be detected in GCB. Similarly, β-lactoglobulin was detected in formula milk, but could not be detected in GCF. Meanwhile, miRNA sequencing revealed that the miRNA expression profile of GCB was closer to BM than GCF and GJ. Especially, miR-151a and miR-186 were more abundant in BM and GCB than in GCF and GJ. Our study is the first to elucidate the human GJ miRNA profile and demonstrate the possibility that miR-151a and miR-186 in GC may be the biomarker of breast-feeding.
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Affiliation(s)
- Yu Kakimoto
- Department of Forensic Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan.
| | - Yutaka Matsushima
- Department of Forensic Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Masayuki Tanaka
- Support Center for Medical Research and Education, Tokai University, Kanagawa, Japan
| | - Hideki Hayashi
- Support Center for Medical Research and Education, Tokai University, Kanagawa, Japan
| | - Ting Wang
- Support Center for Medical Research and Education, Tokai University, Kanagawa, Japan
| | - Keiko Yokoyama
- Support Center for Medical Research and Education, Tokai University, Kanagawa, Japan
| | - Eriko Ochiai
- Department of Forensic Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Motoki Osawa
- Department of Forensic Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
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Zhou X, Liu J, Meng A, Zhang L, Wang M, Fan H, Peng W, Lu J. Gastric juice piR-1245: A promising prognostic biomarker for gastric cancer. J Clin Lab Anal 2019; 34:e23131. [PMID: 31777102 PMCID: PMC7171314 DOI: 10.1002/jcla.23131] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 12/29/2022] Open
Abstract
Background Emerging reports demonstrated that PIWI‐interacting RNAs (piRNAs) played an indispensable role in tumorigenesis. However, it still remains elusive whether piR‐1245 in gastric juice specific in stomach could be employed as a biomarker for gastric cancer (GC). The present work is aiming at exploring the possibility of piR‐1245 in gastric juice as a potential marker to judge for diagnosis and prognosis of gastric cancer. Methods Gastric juice was collected from 66 GC patients and 66 healthy individuals. Quantitative real‐time reverse transcriptase polymerase chain reaction (qRT‐PCR) was employed to measure the levels of piR‐1245 expression. Then, the pattern of piR‐1245 expression in gastric juice was determined between GC patients and healthy individuals. A receiver operating characteristic (ROC) curve was constructed for distinguishing GC from healthy individuals. Results Gastric juice piR‐1245 levels in GC were higher than those of controls (P < .0001). The value of area under ROC (AUC) was 0.885 (sensitivity, 90.9%; specificity, 74.2%; 95% confidence interval, 0.8286 to 0.9414). High gastric juice piR‐1245 expression was signally correlated with tumor size (P = .013) and TNM stage (P = .001). GC patients with high piR‐1245 expression in gastric juice exerted a poorer overall survival (OS) (P = .0152) and progression‐free survival (PFS) (P = .013). COX regression analysis verified that gastric juice piR‐1245 expression was an independent prognostic risk variable for OS (P < .05). Conclusions The current study suggested that piR‐1245 in gastric juice had the potential to be a useful biomarker for GC detection and prognosis prediction.
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Affiliation(s)
- Xiaorong Zhou
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Jianhong Liu
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Aifeng Meng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Lihong Zhang
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Min Wang
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Hong Fan
- Department of Gastroenterology, First People's Hospital of Yunnan Province, Kunming, China
| | - Wei Peng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
| | - Jianwei Lu
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, China
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Zhang H, Shen Y, Li Z, Ruan Y, Li T, Xiao B, Sun W. The biogenesis and biological functions of circular RNAs and their molecular diagnostic values in cancers. J Clin Lab Anal 2019; 34:e23049. [PMID: 31556152 PMCID: PMC6977404 DOI: 10.1002/jcla.23049] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND In addition to non-coding RNAs (lncRNAs) and microRNAs (miRNAs), circular RNAs (circRNAs) are endogenous RNAs with various functions, which have recently become a research hotspot. CircRNAs are a kind of closed circular RNA molecule widely existing in transcriptomes. Due to lack of free ends, they are not easily cleaved by RNase R, thus avoiding degradation. They are more stable than linear RNAs. METHODS Data were collected through PubMed. The following search terms were used: "circular RNA," "circRNA," "cancer," "mechanism," "biogenesis," "biomarker," "diagnosis." Only articles published in English were included. RESULTS Most circRNAs express tissue/developmental stage specificity. Moreover, circRNAs are involved in the regulation of a variety of biological activities. In this review, we discuss the formation, classification, and biological functions of circRNAs, especially their molecular diagnostic values in common cancers, including gastric cancer (hsa_circ_002059, circ_LARP4, hsa_circ_0000190, hsa_circ_0000096, circ-SFMBT2, and circ_PVT1), hepatocellular carcinoma (circ_104075, circRNA_100338, circ_MTO1, and circZKSCAN1), colorectal cancer (hsa_circ_0136666 and hsa_circ_0000523), lung cancer (hsa_circ_0006427, circ_100876, and circ_ABCB10), breast cancer (hsa_circ_0089105, circAGFG1, and circEPSTI1), bladder cancer (circFNDC3B and circTFRC), and esophageal squamous cell carcinoma (circ_100876 and circ-DLG1). CONCLUSION CircRNAs not only play important roles in tumorigenesis, but also may become new diagnostic biomarkers.
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Affiliation(s)
- Haiyan Zhang
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China.,Ningbo Yinzhou People's Hospital and the Affiliated Hospital, Medical School of Ningbo University, Ningbo, China
| | - Yijing Shen
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China
| | - Zhe Li
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China
| | - Yao Ruan
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China
| | - Tianwen Li
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China
| | - Bingxiu Xiao
- Department of Biochemistry and Molecular Biology, Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, China
| | - Weiliang Sun
- Ningbo Yinzhou People's Hospital and the Affiliated Hospital, Medical School of Ningbo University, Ningbo, China
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Shao Y, Tao X, Lu R, Zhang H, Ge J, Xiao B, Ye G, Guo J. Hsa_circ_0065149 is an Indicator for Early Gastric Cancer Screening and Prognosis Prediction. Pathol Oncol Res 2019; 26:1475-1482. [PMID: 31432324 DOI: 10.1007/s12253-019-00716-y] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 08/12/2019] [Indexed: 02/07/2023]
Abstract
Circular RNAs (circRNAs) are an endogenous RNAs with a covalently closed cyclic structure. They have emerged recently as key regulators in the development and progression of human cancers. However, the clinical values of most circRNAs in gastric cancer (GC) are unknown. Hsa_circ_0065149, one of the dysregulated circRNAs in gastric carcinogenesis detected by circRNA microarray, was chose as a targeted circRNA in this study. We firstly enlarged sample size and identified the level changes of hsa_circ_0065149 among four stages of gastric tumorigenesis from healthy gastric mucosa, gastritis, intestinal metaplasia to GC. Then, the potential relationship between hsa_circ_0065149 expression levels and GC patients' clinicopathological factors was investigated. Moreover, the clinical significance of hsa_circ_0065149 in plasma exosomes and gastric juice were explored. Receiver operating characteristic (ROC) curve and Kaplan-Meier survival curve were constructed to evaluate diagnostic and prognostic values. Finally, bioinformatics analysis was performed to excavate the potential functions of hsa_circ_0065149. Hsa_circ_0065149 expression was only significantly down-regulated in gastric cancer, not changed among healthy gastric mucosa and gastritis intestinal metaplasia. Low hsa_circ_0065149 expression levels in GC tissues were significantly associated with tumor diameter (P = 0.034) and perineural invasion (P = 0.037). GC patients with low hsa_circ_0065149 levels had a much longer overall survival than those in high group (P = 0.020). More important, hsa_circ_0065149 levels were significantly decreased in plasma exosomes of early GC patients. As a screening biomarker for early GC, hsa_circ_0065149 in plasma exosomes has higher sensitivity and specificity than traditional clinical biomarkers. Bioinformatics analysis suggest that the abnormal expression of hsa_circ_0065149 may play an important role during gastric carcinogenesis. Those results indicate that hsa_circ_0065149 in exosmoes is an indicator for early GC screening and prognosis prediction.
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Affiliation(s)
- Yongfu Shao
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China
| | - Xueping Tao
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China.,Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo, 315211, China
| | - Rongdan Lu
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China
| | - Haiqiang Zhang
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China
| | - Jiaxin Ge
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China
| | - Bingxiu Xiao
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo, 315211, China
| | - Guoliang Ye
- Department of Gastroenterology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China.
| | - Junming Guo
- Department of Biochemistry and Molecular Biology and Zhejiang Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo, 315211, China.
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Yao S, Han L, Tian Z, Yu Y, Zhang Q, Li X, Mao T, Yang L. Celastrol inhibits growth and metastasis of human gastric cancer cell MKN45 by down‐regulating microRNA‐21. Phytother Res 2019; 33:1706-1716. [PMID: 30989726 DOI: 10.1002/ptr.6359] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 03/04/2019] [Accepted: 03/06/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Shan‐Shan Yao
- Clinical Skill Training CenterThe Affiliated Hospital of Qingdao University Qingdao China
| | - Lei Han
- Department of NutritionThe Affiliated Hospital of Qingdao University Qingdao China
| | - Zi‐Bin Tian
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
| | - Ya‐Nan Yu
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
| | - Qi Zhang
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
| | - Xiao‐Yu Li
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
| | - Tao Mao
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
| | - Lin Yang
- Department of GastroenterologyThe Affiliated Hospital of Qingdao University Qingdao China
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45
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Bhat SA, Majid S, Rehman MU. Scenario and future prospects of microRNAs in gastric cancer: A review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2019; 22:345-352. [PMID: 31168337 PMCID: PMC6535194 DOI: 10.22038/ijbms.2019.32399.7765] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 12/11/2018] [Indexed: 12/19/2022]
Abstract
Carcinoma of the stomach is one of the major prevalent and principal causes of cancer-related deaths worldwide. Current advancement in technology has improved the understanding of the pathogenesis and pathology of gastric cancers (GC). But, high mortality rates, unfavorable prognosis and lack of clinical predictive biomarkers provide an impetus to investigate novel early diagnostic/prognostic markers and therapeutic targets for GC, which are sufficiently sensitive to GC. Current biomedical investigations have explored several budding GC biomarker by utilizing serum proteins, natural oncogenic genes during improvement in molecular technologies as microarray, and RNA/DNA-Seq. Recently, small non-coding microRNAs (miRNAs) are becoming vital regulators in oncogenesis pathways and can act as handy clinical biomarkers. The newly introduced class of biomarkers is rising as new molecules for cancer diagnosis and prognosis. For better understanding of the gastric carcinogenesis, miRNAs may help to elucidate the mechanisms of tumor growth and can help to discover novel untimely potent markers for early detection of GC. Here in this review, we summarize the recent research studies supporting the utility of miRNAs as novel early diagnostic/prognostic tools and therapeutic targets. Thus, here we introduce potential future treatment strategies for gastrointestinal (GI) cancers, which indicate the practicality and clinical applications of miRNAs in GC.
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Affiliation(s)
- Showkat Ahmad Bhat
- Department of Biochemistry, Govt. Medical College, Srinagar Jammu & Kashmir, India
| | - Sabhiya Majid
- Department of Biochemistry, Govt. Medical College, Srinagar Jammu & Kashmir, India
| | - Muneeb U Rehman
- Department of Biochemistry, Govt. Medical College, Srinagar Jammu & Kashmir, India
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Pizzi MP, Bartelli TF, Pelosof AG, Freitas HC, Begnami MD, de Abrantes LLS, Sztokfisz C, Valieris R, Knebel FH, Coelho LGV, da Costa WL, Coimbra FJF, da Silva IT, de Amorim MG, Nunes DN, Dias-Neto E. Identification of DNA mutations in gastric washes from gastric adenocarcinoma patients: Possible implications for liquid biopsies and patient follow-up. Int J Cancer 2019; 145:1090-1098. [PMID: 30779121 DOI: 10.1002/ijc.32217] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 01/09/2019] [Accepted: 02/04/2019] [Indexed: 12/12/2022]
Abstract
Whereas cancer patients have benefited from liquid biopsies, the scenario for gastric adenocarcinoma (GAC) is still dismal. We used next-generation deep sequencing of TP53-a highly mutated and informative gene in GAC-to assess mutations in tumor biopsies, plasma (PL) and stomach fluids (gastric wash-GW). We evaluated their potential to reveal tumor-derived mutations, useful for monitoring mutational dynamics at diagnosis, progression and treatment. Exon-capture libraries were constructed from 46 patients including tumor biopsies, GW and PL pre and post-treatment (196 samples), with high vertical coverage >8,000×. At diagnosis, we detected TP53 mutations in 15/46 biopsies (32.6%), 7/46 GW- (15.2%) and 6/46 PL-samples (13%). Biopsies and GW were concordant in 38/46 cases (82.6%) for the presence/absence of mutations and, furthermore, four GW-exclusive mutations were identified, suggesting tumor heterogeneity. Considering the combined analysis of GW and PL, TP53 mutations found in biopsies were also identified in 9/15 (60%) of cases, the highest detection level reported for GAC. Our study indicates that GW could be useful to track DNA alterations, especially if anchored to a comprehensive gene-panel designed for this malignancy.
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Affiliation(s)
- Melissa Pool Pizzi
- Laboratory of Medical Genomics, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | | | | | - Helano Carioca Freitas
- Laboratory of Medical Genomics, A.C.Camargo Cancer Center, São Paulo, SP, Brazil.,Department of Clinical Oncology, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | | | | | | | - Renan Valieris
- Laboratory of Computational Biology, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | | | - Luiz Gonzaga Vaz Coelho
- Instituto Alfa de Gastroenterologia, Hospital das Clínicas, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Wilson Luiz da Costa
- Department of Abdominal Surgery, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | - Felipe J F Coimbra
- Department of Abdominal Surgery, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | - Israel Tojal da Silva
- Laboratory of Computational Biology, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | | | - Diana Noronha Nunes
- Laboratory of Medical Genomics, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | - Emmanuel Dias-Neto
- Laboratory of Medical Genomics, A.C.Camargo Cancer Center, São Paulo, SP, Brazil.,Laboratory of Neurosciences Alzira Denise Hertzog Silva (LIM-27), Instituto de Psiquiatria, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
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Ye J, Cheng XD, Cheng B, Cheng YF, Chen XJ, Lu WG. MiRNA detection in cervical exfoliated cells for missed high-grade lesions in women with LSIL/CIN1 diagnosis after colposcopy-guided biopsy. BMC Cancer 2019; 19:112. [PMID: 30700264 PMCID: PMC6354336 DOI: 10.1186/s12885-019-5311-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 01/21/2019] [Indexed: 12/12/2022] Open
Abstract
Background Low-grade squamous intraepithelial lesion/cervical intraepithelial neoplasia grade 1 (LSIL/CIN1) preceded by colposcopy guided biopsy is recommended conservative follow-up, although some of these lesions are actually high-grade lesions, which are missed on an initial colposcopy. Therefore, in this work, we evaluate the potential role of miRNA detection in cervical exfoliated cells in a clinic-based population for predicting missed high-grade lesions in women diagnosed with LSIL/CIN1 after colposcopy-guided biopsy. Methods A total number of 177 women with a diagnosis of LSIL/CIN1 obtained by colposcopy-guided biopsy were grouped into two categories according to the histology of the conization specimens: consistent LSIL/CIN1 group (surgical pathology consistent with colposcopic diagnosis) and missed high-grade lesion group (surgical pathology found high-grade lesion). The expression of eight miRNAs, such as miRNA195, miRNA424, miRNA375, miRNA218, miRNA34a, miRNA29a, miRNA16–2, and miRNA20a was detected by real time-quantitative polymerase chain reaction (RT-qPCR) in cervical exfoliated cells of the 177 patients. Pearson Chi-Square was used to compare the performance efficiency of patients’ characteristics. Nonparametric Man-Whitney U test was used to assess differences in miRNA expression. The receiver operating characteristic (ROC) curve was used to assess the performance of miRNA evaluation in detecting missed high-grade lesions. Results Among the 177 women with biopsy-confirmed CIN1, 15.3% (27/177) had CIN2+ in the conization specimen (missed high-grade lesion group) and 84.7% (150/177) had CIN1-(consistent LSIL/CIN1 group). The relative expression of miRNA-195 and miRNA-29a in the missed high-grade lesion group was significantly lower than that in the consistent LSIL/CIN1 group. The relative expression of miRNA16–2 and miRNA20a in the missed high-grade lesion group was significantly higher than that in the consistent LSIL/CIN1 group. No significant difference was observed between these two groups regarding the other four miRNAs. Of these significant miRNAs, miRNA29a detection achieved the highest Youden index (0.733), sensitivity (92.6%), positive predictive value (46.2%), negative predictive value (98.3%) and higher specificity (80.7%) when identifying missed high-grade lesions. Conclusions Detection of miRNA might provide a new triage for identifying a group at higher risk of missed high-grade lesions in women with colposcopy diagnosis of LSIL/CIN1. Electronic supplementary material The online version of this article (10.1186/s12885-019-5311-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jing Ye
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Xiao-Dong Cheng
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Bei Cheng
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Yi-Fan Cheng
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Xiao-Jing Chen
- Women's Reproductive Health Laboratory of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Wei-Guo Lu
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China.
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Sun SC, Lee CC, Chuang MC. Polymerase-assisted fluorescence resonance energy transfer (FRET) assay for simultaneous detection of binary viral sequences. Anal Chim Acta 2018; 1030:148-155. [DOI: 10.1016/j.aca.2018.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 05/01/2018] [Indexed: 12/20/2022]
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Su C, Li H, Peng Z, Ke D, Fu H, Zheng X. Identification of plasma RGS18 and PPBP mRNAs as potential biomarkers for gastric cancer using transcriptome arrays. Oncol Lett 2018; 17:247-255. [PMID: 30655761 PMCID: PMC6313195 DOI: 10.3892/ol.2018.9608] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 07/20/2018] [Indexed: 12/18/2022] Open
Abstract
Coding and noncoding RNAs serve a crucial role in tumorigenesis. Circulating RNAs have been recognized as a novel category of biomarkers for a variety of physiological and pathological conditions. To identify plasma RNA biomarkers for gastric cancer (GC), a genome-wide transcriptome analysis using GeneChip® Human Transcriptome Array, which contains probe sets covering exons of ~67500 coding and noncoding transcripts of annotated genes, was performed to screen for the RNAs that exhibited differential expression in the plasma samples of patients with GC and controls. The expression levels of 6 candidate RNAs, including regulator of G-protein signaling 18 (RGS18), integral membrane protein 2B, pro-platelet basic protein (PPBP), nucleosome assembly protein1-like 1, n324674 and ENST00000442382 were assessed in the plasma samples of 81 patients with GC and 77 healthy participants using reverse transcription-quantitative polymerase chain reaction. Furthermore, the expression levels of RGS18 and PPBP mRNAs were indicated to be significantly differentially expressed (P<0.0001) in an independent panel of plasma samples of 36 patients with GC compared with 34 healthy participants. The potential association of RGS18 and PPBP mRNA expression levels with clinicopathological features was subsequently analyzed. Receiver operating characteristic analysis indicated that the combination of these 2 mRNAs with an area under curve <0.812 was an improved indicator for gastric cancer compared with respective individual levels. The results of the present study indicate that RGS18 and PPBP mRNA expression was significantly downregulated in the plasma of patients with GC, and the combination of these 2 mRNAs may be a useful diagnostic or prognostic marker for GC.
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Affiliation(s)
- Chen Su
- Beijing Key Laboratory for Radiobiology, The Beijing Institute of Radiation Medicine, Beijing 100850, P.R. China.,Graduate School, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Hanwei Li
- Beijing Key Laboratory for Radiobiology, The Beijing Institute of Radiation Medicine, Beijing 100850, P.R. China.,College of Life Science, Jilin University, Changchun, Jilin 130041, P.R. China
| | - Zheng Peng
- Department of General Surgery, The General Hospital of Chinese People's Liberation Army, Beijing 100851, P.R. China
| | - Dong Ke
- Department of Gastrointestinal Surgery, The Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.,Gastrointestinal Colorectal and Anal Surgery, The China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Hanjiang Fu
- Beijing Key Laboratory for Radiobiology, The Beijing Institute of Radiation Medicine, Beijing 100850, P.R. China.,Graduate School, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Xiaofei Zheng
- Beijing Key Laboratory for Radiobiology, The Beijing Institute of Radiation Medicine, Beijing 100850, P.R. China.,Graduate School, Anhui Medical University, Hefei, Anhui 230032, P.R. China
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miR-589 promotes gastric cancer aggressiveness by a LIFR-PI3K/AKT-c-Jun regulatory feedback loop. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:152. [PMID: 30012200 PMCID: PMC6048856 DOI: 10.1186/s13046-018-0821-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 07/01/2018] [Indexed: 12/15/2022]
Abstract
Background As novel biomarkers for various cancers, microRNAs negatively regulate genes expression via promoting mRNA degradation and suppressing mRNA translation. miR-589 has been reported to be deregulated in several human cancer types. However, its biological role has not been functionally characterized in gastric cancer. Here, we aim to investigate the biological effect of miR-589 on gastric cancer and to reveal the possible mechanism. Methods Real-time PCR was performed to evaluate the expression of miR-589 in 34 paired normal and stomach tumor specimens, as well as gastric cell lines. Functional assays, such as wound healing, transwell assays and in vivo assays, were used to detect the biological effect of miR-589 and LIFR. We determined the role of miR-589 in gastric cancer tumorigenesis in vivo using xenograft nude models. Dual-luciferase report assays and Chromatin immunoprecipitation (ChIP) assay were performed for target evaluation, and the relationships were confirmed by western blot assay. Result MiR-589 expression was significantly higher in tumor tissues and gastric cancer cells than those in matched normal tissues and gastric epithelial cells, respectively. Clinically, overexpression of miR-589 is associated with tumor metastasis, invasion and poor prognosis of GC patients. Gain- and loss-of function experiments showed that miR-589 promoted cell migration, metastasis and invasion in vitro and lung metastasis in vivo. Mechanistically, we found that miR-589 directly targeted LIFR to activate PI3K/AKT/c-Jun signaling. Meanwhile, c-Jun bound to the promoter region of miR-589 and activated its transcription. Thus miR-589 regulated its expression in a feedback loop that promoted cell migration, metastasis and invasion. Conclusion Our study identified miR-589, as an oncogene, markedly induced cell metastasis and invasion via an atypical miR-589-LIFR-PI3K/AKT-c-Jun feedback loop, which suggested miR-589 as a potential biomarker and/or therapeutic target for the gastric cancer management. Electronic supplementary material The online version of this article (10.1186/s13046-018-0821-4) contains supplementary material, which is available to authorized users.
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