1
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Jacob TV, Doshi GM. A Mini-review on Helicobacter pylori with Gastric Cancer and Available Treatments. Endocr Metab Immune Disord Drug Targets 2024; 24:277-290. [PMID: 37622707 DOI: 10.2174/1871530323666230824161901] [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: 05/30/2023] [Revised: 07/22/2023] [Accepted: 07/26/2023] [Indexed: 08/26/2023]
Abstract
Helicobacter pylori (H. pylori) is the most thoroughly researched etiological component for stomach inflammation and malignancies. Even though there are conventional recommendations and treatment regimens for eradicating H. pylori, failure rates continue to climb. Antibiotic resistance contributes significantly to misdiagnoses, false positive results, and clinical failures, all of which raise the chance of infection recurrence. This review aims to explore the molecular mechanisms underlying drug resistance in H. pylori and discuss novel approaches for detecting genotypic resistance. Modulation of drug uptake/ efflux, biofilm, and coccoid development. Newer genome sequencing approaches capable of detecting H. pylori genotypic resistance are presented. Prolonged infection in the stomach causes major problems such as gastric cancer. The review discusses how H. pylori causes stomach cancer, recent biomarkers such as miRNAs, molecular pathways in the development of gastric cancer, and diagnostic methods and clinical trials for the disease. Efforts have been made to summarize the recent advancements made toward early diagnosis and novel therapeutic approaches for H. pylori-induced gastric cancer.
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Affiliation(s)
- Teresa V Jacob
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, V.M. Road, Vile Parle (W), Mumbai, 400056, India
| | - Gaurav M Doshi
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, V.M. Road, Vile Parle (W), Mumbai, 400056, India
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2
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Liu C, Li S, Tang Y. Mechanism of cisplatin resistance in gastric cancer and associated microRNAs. Cancer Chemother Pharmacol 2023; 92:329-340. [PMID: 37535106 DOI: 10.1007/s00280-023-04572-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/27/2023] [Indexed: 08/04/2023]
Abstract
Gastric cancer (GC) is a common malignant tumor with high morbidity and mortality rates that seriously affects human health worldwide. Although surgery is currently the preferred clinical treatment for GC, chemotherapy remains the first choice for perioperative treatment, adjuvant therapy, and palliative care for patients with advanced GC. Cisplatin (DDP) is an antineoplastic agent that has been used clinically for decades, and it is the first-line chemotherapy for many solid tumors. However, the therapeutic efficacy of DDP is often limited by resistance and the complexity of its resistance mechanisms, which involve multiple proteins and signaling pathways. It is well documented that a variety of microRNAs (miRNAs) differentially expressed in DDP-resistant GC cells play important roles in regulating or reversing DDP resistance via various pathways. In this review, we first provide an introduction to the cytotoxicity and major resistance mechanisms of DDP in GC and then discuss the role and mechanism of miRNAs in regulating the DDP resistance process in GC cells. This work demonstrates the potential of relevant miRNAs to become diagnostic and prognostic biomarkers for gastric cancer and targets of action to enhance chemosensitivity and provides directions for future research.
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Affiliation(s)
- Changqing Liu
- Key Laboratory of Cancer Cellular and Molecular Pathology in Hunan Province, Cancer Research Institute of Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang, 421001, Hunan Province, People's Republic of China
| | - Shan Li
- Department of Pathology, People's Hospital of Shaoyang County, Hengyang, Hunan Province, People's Republic of China
| | - Yunlian Tang
- Key Laboratory of Cancer Cellular and Molecular Pathology in Hunan Province, Cancer Research Institute of Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang, 421001, Hunan Province, People's Republic of China.
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3
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Dashti F, Mirazimi SMA, Rabiei N, Fathazam R, Rabiei N, Piroozmand H, Vosough M, Rahimian N, Hamblin MR, Mirzaei H. The role of non-coding RNAs in chemotherapy for gastrointestinal cancers. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 26:892-926. [PMID: 34760336 PMCID: PMC8551789 DOI: 10.1016/j.omtn.2021.10.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Gastrointestinal (GI) cancers, including colorectal, gastric, hepatic, esophageal, and pancreatic tumors, are responsible for large numbers of deaths around the world. Chemotherapy is the most common approach used to treat advanced GI cancer. However, chemoresistance has emerged as a critical challenge that prevents successful tumor elimination, leading to metastasis and recurrence. Chemoresistance mechanisms are complex, and many factors and pathways are involved. Among these factors, non-coding RNAs (ncRNAs) are critical regulators of GI tumor development and subsequently can induce resistance to chemotherapy. This occurs because ncRNAs can target multiple signaling pathways, affect downstream genes, and modulate proliferation, apoptosis, tumor cell migration, and autophagy. ncRNAs can also induce cancer stem cell features and affect the epithelial-mesenchymal transition. Thus, ncRNAs could possibly act as new targets in chemotherapy combinations to treat GI cancer and to predict treatment response.
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Affiliation(s)
- Fatemeh Dashti
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Seyed Mohammad Ali Mirazimi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Nikta Rabiei
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Fathazam
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Negin Rabiei
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Haleh Piroozmand
- Faculty of Veterinary Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Neda Rahimian
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Michael R. Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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4
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Gallardo Martin E, Cousillas Castiñeiras A. Vitamin D modulation and microRNAs in gastric cancer: prognostic and therapeutic role. Transl Cancer Res 2021; 10:3111-3127. [PMID: 35116620 PMCID: PMC8797897 DOI: 10.21037/tcr-20-2813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 10/10/2020] [Indexed: 12/11/2022]
Abstract
Gastric adenocarcinoma arises after a complex interaction between the host and environmental factors. Tumor location and TNM are the tools that currently guide treatment decisions. Surgery is the only curative treatment, but relapse is common. After relapse or advanced staged disease survival is poor and systemic treatment has modestly improved survival. An association between sun exposure, vitamin D status and gastric cancer (GC) incidence and mortality has been reported. The molecular differences of the histological subtypes and the new molecular classifications account for the great heterogeneity of this disease and are the basis for the discovery of new therapeutic targets. New prognostic and predictive factors are essential and microRNAs (miRNAs) are endogenous small non-coding RNA molecules with a great potential for diagnosis, prognosis and treatment of cancer. There are hundreds of miRNAs with altered expression in tumor gastric tissue when compared to normal gastric tissue. Many of these miRNAs are associated with clinicopathological variables and survival in patients with GC. Furthermore, the expression of some of these miRNAs with prognostic importance in CG is influenced by vitamin D and others are mediators of some of the actions of this vitamin. This review aims to update the evidence on several miRNAs with prognostic value and therapeutic potential in GC, whose expression may be influenced by vitamin D or may regulate vitamin D signaling.
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Affiliation(s)
- Elena Gallardo Martin
- Medical Oncology Department in Complejo Hospitalario Universitario de Pontevedra, University Hospital of Pontevedra, CP 36001 Pontevedra, Spain
| | - Antia Cousillas Castiñeiras
- Medical Oncology Department in Complejo Hospitalario Universitario de Pontevedra, University Hospital of Pontevedra, CP 36001 Pontevedra, Spain
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5
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Wang C, Hu Y, Yang H, Wang S, Zhou B, Bao Y, Huang Y, Luo Q, Yang C, Xie X, Yang S. Function of Non-coding RNA in Helicobacter pylori-Infected Gastric Cancer. Front Mol Biosci 2021; 8:649105. [PMID: 34046430 PMCID: PMC8144459 DOI: 10.3389/fmolb.2021.649105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer is a common malignant tumor of the digestive system. Its occurrence and development are the result of a combination of genetic, environmental, and microbial factors. Helicobacter pylori infection is a chronic infection that is closely related to the occurrence of gastric tumorigenesis. Non-coding RNA has been demonstrated to play a very important role in the organism, exerting a prominent role in the carcinogenesis, proliferation, apoptosis, invasion, metastasis, and chemoresistance of tumor progression. H. pylori infection affects the expression of non-coding RNA at multiple levels such as genetic polymorphisms and signaling pathways, thereby promoting or inhibiting tumor progression or chemoresistance. This paper mainly introduces the relationship between H. pylori-infected gastric cancer and non-coding RNA, providing a new perspective for gastric cancer treatment.
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Affiliation(s)
- Chao Wang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yiyang Hu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Huan Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Sumin Wang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Bo Zhou
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yulu Bao
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yu Huang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Qiang Luo
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Chuan Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Xia Xie
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Shiming Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
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6
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miRNAs Involved in Esophageal Carcinogenesis and miRNA-Related Therapeutic Perspectives in Esophageal Carcinoma. Int J Mol Sci 2021; 22:ijms22073640. [PMID: 33807389 PMCID: PMC8037581 DOI: 10.3390/ijms22073640] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/26/2021] [Accepted: 03/29/2021] [Indexed: 12/24/2022] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play a pivotal role in many aspects of cell biology, including cancer development. Within esophageal cancer, miRNAs have been proved to be involved in all phases of carcinogenesis, from initiation to metastatic spread. Several miRNAs have been found to be dysregulated in esophageal premalignant lesions, namely Barrett’s esophagus, Barrett’s dysplasia, and squamous dysplasia. Furthermore, numerous studies have investigated the alteration in the expression levels of many oncomiRNAs and tumor suppressor miRNAs in esophageal squamous cell carcinoma and esophageal adenocarcinoma, thus proving how miRNAs are able modulate crucial regulatory pathways of cancer development. Considering these findings, miRNAs may have a role not only as a diagnostic and prognostic tool, but also as predictive biomarker of response to anti-cancer therapies and as potential therapeutic targets. This review aims to summarize several studies on the matter, focusing on the possible diagnostic–therapeutic implications.
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7
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Jang JH, Lee TJ. The role of microRNAs in cell death pathways. Yeungnam Univ J Med 2021; 38:107-117. [PMID: 33435638 PMCID: PMC8016624 DOI: 10.12701/yujm.2020.00836] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 12/12/2020] [Indexed: 12/18/2022] Open
Abstract
MicroRNAs (miRNAs) are a class of noncoding RNAs that negatively regulate target messenger RNAs. In multicellular eukaryotes, numerous miRNAs perform basic cellular functions, including cell proliferation, differentiation, and death. Abnormal expression of miRNAs weakens or modifies various apoptosis pathways, leading to the development of human cancer. Cell death occurs in an active manner that maintains tissue homeostasis and eliminates potentially harmful cells through regulated cell death processes, including apoptosis, autophagic cell death, and necroptosis. In this review, we discuss the involvement of miRNAs in regulating cell death pathways in cancers and the potential therapeutic functions of miRNAs in cancer treatment.
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Affiliation(s)
- Ji Hoon Jang
- Department of Anatomy, Yeungnam University College of Medicine, Daegu, Korea
| | - Tae-Jin Lee
- Department of Anatomy, Yeungnam University College of Medicine, Daegu, Korea
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8
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Taheri M, Shoorei H, Tondro Anamag F, Ghafouri-Fard S, Dinger ME. LncRNAs and miRNAs participate in determination of sensitivity of cancer cells to cisplatin. Exp Mol Pathol 2021; 123:104602. [PMID: 33422487 DOI: 10.1016/j.yexmp.2021.104602] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/27/2020] [Accepted: 12/31/2020] [Indexed: 02/08/2023]
Abstract
Cisplatin is an extensively used chemotherapeutic substance for various types of human malignancies including sarcomas, carcinomas and lymphomas. Yet, the vast application of this drug is hampered by the emergence of chemoresistance in some treated patients. Several mechanisms such as degradation of the membrane transporters by cisplatin have been implicated in the pathogenesis of this event. Recent researches have also indicated the role of long non-coding RNAs (lncRNAs) as well as micoRNAs (miRNAs) in the emergence of resistance to cisplatin in several cancer types. For instance, up-regulation of miR-21 has been associated with resistance to this agent in ovarian cancer, oral squamous cell cancer, gastric malignancy and non-small cell lung cancer (NSCLC). On the other hand, down-regulation of miR-218 has been implicated in emergence of chemoresistance in breast cancer and esophageal squamous cell carcinoma. MALAT1 is implicated in the chemoresistance of bladder cancer cells, NSCLC, gastric cancer and cervical cancer. Most notably, the expression profile of resistance-associated miRNAs and lncRNAs can predict overall survival of cancer patients. Mechanistic assays have revealed that interference with expression of some miRNAs and lncRNAs can reverse the resistance phenotype in cancer cells. In this paper, we review the scientific writings on the role of lncRNAs and miRNAs in the evolution of chemoresistance to cisplatin in cancer cells.
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Affiliation(s)
- Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Marcel E Dinger
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052, Australia.
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9
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Peng B, Theng PY, Le MTN. Essential functions of miR-125b in cancer. Cell Prolif 2020; 54:e12913. [PMID: 33332677 PMCID: PMC7848968 DOI: 10.1111/cpr.12913] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/20/2020] [Accepted: 09/07/2020] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRNAs) are small and highly conserved non-coding RNAs that silence target mRNAs, and compelling evidence suggests that they play an essential role in the pathogenesis of human diseases, especially cancer. miR-125b, which is the mammalian orthologue of the first discovered miRNA lin-4 in Caenorhabditis elegans, is one of the most important miRNAs that regulate various physiological and pathological processes. The role of miR-125b in many types of cancer has been well established, and so here we review the current knowledge of how miR-125b is deregulated in different types of cancer; its oncogenic and/or tumour-suppressive roles in tumourigenesis and cancer progression; and its regulation with regard to treatment response, all of which are underlined in multiple studies. The emerging information that elucidates the essential functions of miR-125b might help support its potentiality as a diagnostic and prognostic biomarker as well as an effective therapeutic tool against cancer.
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Affiliation(s)
- Boya Peng
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Biomedical Sciences, School of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong.,N.1 Institute for Health, National University of Singapore, Singapore, Singapore
| | - Poh Ying Theng
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Minh T N Le
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Biomedical Sciences, School of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong.,N.1 Institute for Health, National University of Singapore, Singapore, Singapore.,City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
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10
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Garofoli M, Volpicella M, Guida M, Porcelli L, Azzariti A. The Role of Non-Coding RNAs as Prognostic Factor, Predictor of Drug Response or Resistance and Pharmacological Targets, in the Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2020; 12:cancers12092552. [PMID: 32911687 PMCID: PMC7565940 DOI: 10.3390/cancers12092552] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is the most common keratinocyte-derived skin cancer in the Caucasian population. Exposure to UV radiations (UVRs) represents the main risk carcinogenesis, causing a considerable accumulation of DNA damage in epidermal keratinocytes with an uncontrolled hyperproliferation and tumor development. The limited and rarely durable response of CSCC to the current therapeutic options has led researchers to look for new therapeutic strategies. Recently, the multi-omics approaches have contributed to the identification and prediction of the key role of non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), circularRNAs (circRNAs) and long non-coding RNAs (lncRNAs) in the regulation of several cellular processes in different tumor types, including CSCC. ncRNAs can modulate transcriptional and post-transcriptional events by interacting either with each other or with DNA and proteins, such as transcription factors and RNA-binding proteins. In this review, the implication of ncRNAs in tumorigenesis and their potential role as diagnostic biomarkers and therapeutic targets in human CSCC are reported.
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Affiliation(s)
- Marianna Garofoli
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
| | - Mariateresa Volpicella
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy;
| | - Michele Guida
- Rare Tumors and Melanoma Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy;
| | - Letizia Porcelli
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
| | - Amalia Azzariti
- Experimental Pharmacology Laboratory, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.G.); (L.P.)
- Correspondence: ; Tel.: +39-080-555-5986
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11
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The Circular RNA-miRNA Axis: A Special RNA Signature Regulatory Transcriptome as a Potential Biomarker for OSCC. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 22:352-361. [PMID: 33230440 PMCID: PMC7530261 DOI: 10.1016/j.omtn.2020.09.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is a highly recurrent form of cancer arising from the oral epithelium, which is the result of mutational change due to etiological factors such as tobacco, smoking, chewing of areca nuts, and alcohol consumption. OSCC occurrence has been observed to be prevalent in different regions of Pacific countries and in most Asian countries. Despite the accessibility of the oral cavity, OSCC is diagnosed at an extremely late stage of pathogenic tumor node metastasis pTNM (III–IV), resulting in a poor prognosis for the individual. Therefore, it is important to make definitive, early, and efficient diagnoses. Owing to the development of omic-natured studies, the presence of proteins, transcribed elements, metabolic products, and even microflora detected in saliva helps us to select biomarkers, which is an especially exciting potential because of the availability and the non-invasive nature of sample collection. Since the discovery of circular RNA (circRNA) by Sanger sequencing, it has been reported to play a pivotal role in several human diseases, including cancer. circRNA functions as a microRNA (miRNA) sponge in the regulation of mRNA expression, forming the circRNA-miRNA regulatory axis. In the case of OSCC, overexpression of different circRNAs exhibits both tumor-progressive and tumor-suppressive effects.
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12
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Wang S, Li MY, Liu Y, Vlantis AC, Chan JY, Xue L, Hu BG, Yang S, Chen MX, Zhou S, Guo W, Zeng X, Qiu S, van Hasselt CA, Tong MC, Chen GG. The role of microRNA in cisplatin resistance or sensitivity. Expert Opin Ther Targets 2020; 24:885-897. [PMID: 32559147 DOI: 10.1080/14728222.2020.1785431] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Cisplatin is a chemotherapy drug that has been used to treat a number of cancers for decades, and is still one of the most commonly used anti-cancer agents. However, some patients do not respond to cisplatin while other patients who were originally sensitive to cisplatin eventually develop chemoresistance, leading to treatment failure or/and tumor recurrence. AREAS COVERED Different mechanisms contribute to cisplatin resistance or sensitivity, involving multiple pathways or/and processes such as DNA repair, DNA damage response, drug transport, and apoptosis. Among the various mechanisms, it appears that microRNAs play an important role in determining the resistance or sensitivity. In this article, we analyzed and summarized recent findings in this area, with the aim that these data can aid further research and understanding, leading to the eventual reduction of cisplatin resistance. EXPERT COMMENTARY microRNAs can positively or negatively regulate cisplatin resistance by acting on molecules or/and pathways related to apoptosis, autophagy, hypoxia, cancer stem cells, NF-κB, and Notch1. It appears that the modulation of relevant microRNAs can effectively re-sensitize cancer cells to cisplatin regimen in certain types of cancers including breast, colorectal, gastric, liver, lung, ovarian, prostate, testicular, and thyroid cancers.
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Affiliation(s)
- Shanshan Wang
- School of Life Sciences and Biopharmaceutics, Guangdong, Pharmaceutical University , Guangzhou, China.,Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China
| | - Ming-Yue Li
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital , Hong Kong, China
| | - Yi Liu
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital , Hong Kong, China
| | - Alexander C Vlantis
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Jason Yk Chan
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Lingbin Xue
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China
| | - Bao-Guang Hu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Binzhou Medical University , Binzhou, Shenzhen, China
| | - Shucai Yang
- Department of Clinical Laboratory, Pingshan District People's Hospital of Shenzhen , Shenzhen, Guangdong, China
| | - Mo-Xian Chen
- Division of Gastroenterology, Shenzhen Children's Hospital , Shenzhen, China
| | - Shaoming Zhou
- Division of Gastroenterology, Shenzhen Children's Hospital , Shenzhen, China
| | - Wei Guo
- Shenzhen Ritzcon Biological Technology Co., LTD , Shenzhen, Guangdong, China
| | - Xianhai Zeng
- DShenzhen Key Laboratory of ENT, Institute of ENT & Longgang ENT Hospital , Shandong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Shuqi Qiu
- DShenzhen Key Laboratory of ENT, Institute of ENT & Longgang ENT Hospital , Shandong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - C Andrew van Hasselt
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - Michael Cf Tong
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
| | - George G Chen
- Department of Otorhinolaryngology, Head and Neck Surgery; The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT , Hong Kong, China.,The Chinese University of Hong Kong - Shenzhen Ear, Nose and Throat Joint Research Centre, Longgang ENT Hospital , Shenzhen, China
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13
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Ghafouri-Fard S, Vafaee R, Shoorei H, Taheri M. MicroRNAs in gastric cancer: Biomarkers and therapeutic targets. Gene 2020; 757:144937. [PMID: 32640300 DOI: 10.1016/j.gene.2020.144937] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/09/2020] [Accepted: 07/01/2020] [Indexed: 02/07/2023]
Abstract
MicroRNAs (miRNAs) are a group of non-coding RNAs that have critical roles in regulation of expression of genes. They can inhibit or decrease expression of target genes mostly via interaction with 3' untranslated region of their targets. Their crucial roles in the regulation of expression of tumor suppressor genes and oncogenes have potentiated them as contributors in tumorigenesis. Moreover, their stability in body fluids has enhanced their potential as cancer biomarkers. In the present review article, we describe the role of miRNAs in the pathogenesis of gastric cancer and advances in application of miRNAs as biomarkers and therapeutic targets in this kind of malignancy.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Vafaee
- Proteomics Research Center, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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14
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Marengo B, Pulliero A, Izzotti A, Domenicotti C. miRNA Regulation of Glutathione Homeostasis in Cancer Initiation, Progression and Therapy Resistance. Microrna 2020; 9:187-197. [PMID: 31849293 PMCID: PMC7366003 DOI: 10.2174/2211536609666191218103220] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/04/2019] [Accepted: 11/13/2019] [Indexed: 12/16/2022]
Abstract
Glutathione (GSH) is the most abundant antioxidant that contributes to regulating the cellular production of Reactive Oxygen Species (ROS) which, maintained at physiological levels, can exert a function of second messengers in living organisms. In fact, it has been demonstrated that moderate amounts of ROS can activate the signaling pathways involved in cell growth and proliferation, while high levels of ROS induce DNA damage leading to cancer development. Therefore, GSH is a crucial player in the maintenance of redox homeostasis and its metabolism has a role in tumor initiation, progression, and therapy resistance. Our recent studies demonstrated that neuroblastoma cells resistant to etoposide, a common chemotherapeutic drug, show a partial monoallelic deletion of the locus coding for miRNA 15a and 16-1 leading to a loss of these miRNAs and the activation of GSH-dependent responses. Therefore, the aim of this review is to highlight the role of specific miRNAs in the modulation of intracellular GSH levels in order to take into consideration the use of modulators of miRNA expression as a useful strategy to better sensitize tumors to current therapies.
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Affiliation(s)
- Barbara Marengo
- Address correspondence to this author at the Department of Experimental Medicine, University of Genoa, Genoa, Italy; Tel: +39 010 3538831; Fax: +39 010 3538836; E-mail:
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15
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Zhao X, Hu GF, Shi YF, Xu W. Research Progress in microRNA-Based Therapy for Gastric Cancer. Onco Targets Ther 2019; 12:11393-11411. [PMID: 31920330 PMCID: PMC6935305 DOI: 10.2147/ott.s221354] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 12/10/2019] [Indexed: 12/14/2022] Open
Abstract
Gastric cancer (GC) is one of the leading causes of tumor-related mortality. In addition to surgery and endoscopic resection, systemic therapy remains the main treatment option for GC, especially for advanced-stage disease and for cases not suitable for surgical therapy. Hence, improving the efficacy of systemic therapy is still an urgent problem to overcome. In the past decade, the essential roles of microRNAs (miRNAs) in tumor treatment have been increasingly recognized. In particular, miRNAs were recently shown to reverse the resistance to chemotherapy drugs such as 5-fluorouracil, cisplatin, and doxorubicin. Synthesized nanoparticles loaded with mimics or inhibitors of miRNAs can directly target tumor cells to suppress their growth. Moreover, exosomes may serve as promising safe carriers for mimics or inhibitors of miRNAs to treat GC. Some miRNAs have also been shown to play roles in the mechanism of action of other anti-tumor drugs. Therefore, in this review, we highlight the research progress on microRNA-based therapy in GC and discuss the challenges and prospects associated with this strategy. We believe that microRNA-based therapy has the potential to offer a clinical benefit to GC patients, and this review would contribute to and motivate further research to promote this field toward this ultimate goal.
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Affiliation(s)
- Xu Zhao
- Department of Hepatology, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Gao-Feng Hu
- National Center for Clinical Laboratories, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.,Department of Clinical Laboratory, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Yan-Fen Shi
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, People's Republic of China
| | - Wei Xu
- Department of Clinical Laboratory, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
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16
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Luo YJ, Huang QM, Ren Y, Liu ZL, Xu CF, Wang H, Xiao JW. Non-coding RNA in drug resistance of gastric cancer. World J Gastrointest Oncol 2019; 11:957-970. [PMID: 31798777 PMCID: PMC6883183 DOI: 10.4251/wjgo.v11.i11.957] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 09/21/2019] [Accepted: 10/03/2019] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer (GC) is the third leading cause of cancer-related mortality worldwide. The poorly prognosis and survival of GC are due to diagnose in an advanced, non-curable stage and with a limited response to chemotherapy. The acquisition of drug resistance accounts for the majority of therapy failure of chemotherapy in GC patients. Although the mechanisms of anticancer drug resistance have been broadly studied, the regulation of these mechanisms has not been completely understood. Accumulating evidence has recently highlighted the role of non-coding RNAs (ncRNAs), including long non-coding RNAs and microRNAs, in the development and maintenance of drug resistance due to their regulatory features in specific genes involved in the chemoresistant phenotype of GC. We review the literature on ncRNAs in drug resistance of GC. This review summarizes the current knowledge about the ncRNAs’ characteristics, their regulation of the genes involved in chemoresistance and their potential as targeted therapies for personalized treatment in resistant GC.
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Affiliation(s)
- Ya-Jun Luo
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, China
| | - Qing-Mei Huang
- Department of Oncology, The Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, Sichuan Province, China
| | - Yan Ren
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
| | - Zi-Lin Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
| | - Cheng-Fei Xu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
| | - Hao Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
| | - Jiang-Wei Xiao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
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17
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Lin XM, Li S, Zhou C, Li RZ, Wang H, Luo W, Huang YS, Chen LK, Cai JL, Wang TX, Zhang QH, Cao H, Wu XP. Cisplatin induces chemoresistance through the PTGS2-mediated anti-apoptosis in gastric cancer. Int J Biochem Cell Biol 2019; 116:105610. [DOI: 10.1016/j.biocel.2019.105610] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/17/2019] [Accepted: 09/09/2019] [Indexed: 01/25/2023]
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18
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Pereira A, Moreira F, Vinasco-Sandoval T, Cunha A, Vidal A, Ribeiro-dos-Santos AM, Pinto P, Magalhães L, Assumpção M, Demachki S, Santos S, Assumpção P, Ribeiro-dos-Santos Â. miRNome Reveals New Insights Into the Molecular Biology of Field Cancerization in Gastric Cancer. Front Genet 2019; 10:592. [PMID: 31275362 PMCID: PMC6593062 DOI: 10.3389/fgene.2019.00592] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 06/04/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) play an important role in gastric carcinogenesis and have been associated with gastric field cancerization; however, their role is not fully understood in this process. We performed the miRNome sequencing of non-cancerous, adjacent to tumor and gastric cancer samples to understand the involvement of these small RNAs in gastric field cancerization. METHODS We analyzed samples of patients without cancer as control (non-cancerous gastric samples) and adjacent to cancer and gastric cancer paired samples, and considered miRNAs with |log2(fold change)| > 2 and Padj < 0.05 to be statistically significant. The identification of target genes, functional analysis and enrichment in KEGG pathways were realized in the TargetCompare, miRTargetLink, and DAVID tools. We also performed receiver operating characteristic (ROC) curves and miRNAs that had an AUC > 0.85 were considered to be potential biomarkers. RESULTS We found 14 miRNAs exclusively deregulated in gastric cancer, of which six have potential diagnostic value for advanced disease. Nine miRNAs with known tumor suppressor activities (TS-miRs) were deregulated exclusively in adjacent tissue. Of these, five have potential diagnostic value for the early stages of gastric cancer. Functional analysis of these TS-miRs revealed that they regulate important cellular signaling pathways (PI3K-Akt, HIF-1, Ras, Rap1, ErbB, and MAPK signaling pathways), that are involved in gastric carcinogenesis. Seven miRNAs were differentially expressed in both gastric cancer and adjacent regarding to non-cancerous tissues; among them, hsa-miR-200a-3p and hsa-miR-873-5p have potential diagnostic value for early and advanced stages of the disease. Only hsa-miR-196a-5p was differentially expressed between adjacent to cancer and gastric cancer tissues. In addition, the other miRNAs identified in this study were not differentially expressed between adjacent to cancer and gastric cancer, suggesting that these tissues are very similar and that share these molecular changes. CONCLUSION Our results show that gastric cancer and adjacent tissues have a similar miRNA expression profile, indicating that studied miRNAs are intimately associated with field cancerization in gastric cancer. The overexpression of TS-miRs in adjacent tissues may be a barrier against tumorigenesis within these pre-cancerous conditions prior to the eventual formation or relapse of a tumor. Additionally, these miRNAs have a great accuracy in discriminating non-cancerous from adjacent to tumor and cancer tissues and can be potentially useful as biomarkers for gastric cancer.
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Affiliation(s)
- Adenilson Pereira
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Fabiano Moreira
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Tatiana Vinasco-Sandoval
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Adenard Cunha
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Amanda Vidal
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - André M. Ribeiro-dos-Santos
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
| | - Pablo Pinto
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
| | - Leandro Magalhães
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
| | - Mônica Assumpção
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Samia Demachki
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Sidney Santos
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Paulo Assumpção
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
| | - Ândrea Ribeiro-dos-Santos
- Laboratory of Human and Medical Genetics, Institute of Biological Sciences, Graduate Program of Genetics and Molecular Biology, Federal University of Pará, Belém, Brazil
- Research Center on Oncology, Graduate Program of Oncology and Medical Science, Federal University of Pará, Belém, Brazil
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19
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Li P, Zhang J, Li F, Yu Y, Chen Y. Low‑intensity ultrasound enhances the chemosensitivity of hepatocellular carcinoma cells to cisplatin via altering the miR‑34a/c‑Met axis. Int J Mol Med 2019; 44:135-144. [PMID: 31115495 PMCID: PMC6559300 DOI: 10.3892/ijmm.2019.4205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 05/17/2019] [Indexed: 12/11/2022] Open
Abstract
Recently, the use of low-intensity ultrasound (LIUS) combined with chemotherapeutic agents is widely used in clinical practice, mainly for the treatment of cancer; however, the mechanisms as to how LIUS enhances the antitumor effects of these agents are not fully understood. The aim of the present study was to explore the synergistic antitumor effects and mechanisms of cisplatin (DDP) combined with LIUS (LIUS-DDP) in hepatocellular carcinoma (HCC). We reported that LIUS effectively enhanced Huh7 and HCCLM3 cell sensitivity to a low concentration of DDP. Reverse transcription-quantitative polymerase chain reaction analysis revealed that LIUS could increase the expression of microRNA-34a (miR-34a) in HCC cells following DDP treatment. In addition, LIUS-DDP significantly increased intracellular reactive oxygen species (ROS) levels in vitro, and the upregulation of miR-34a induced by LIUS-DDP was reversed by the ROS scavenger N-acetylcysteine, suggesting that LIUS upregulates the expression of miR-34a via production of ROS. In addition, knockdown of miR-34a in HCC cells significantly suppressed the synergistic effects of LIUS-DDP treatment. Conversely, overexpression of miR-34a enhanced these synergistic effects. The results of a dual-luciferase assay indicated that c-Met, a well-known oncogene, was a target of miR-34a. We also determined that LIUS-DDP treatment inhibited the expression of c-Met, possibly due to increased ROS production, which upregulated miR-34a expression. Furthermore, overexpression of c-Met reversed the synergistic effects of LIUS-DDP treatment. Our findings suggest that LIUS could enhance the chemosensitivity of HCC cells to DDP by altering the miR-34a/c-Met axis. Therefore, DDP combined with LIUS may be a potential therapeutic application for the clinical treatment of patients with HCC.
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Affiliation(s)
- Panpan Li
- Department of Ultrasonography, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, P.R. China
| | - Juanjuan Zhang
- Department of Ultrasonography, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, P.R. China
| | - Fuchun Li
- Department of Ultrasonography, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, P.R. China
| | - Yanyan Yu
- Department of Ultrasonography, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, P.R. China
| | - Yinghong Chen
- Department of Ultrasonography, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, P.R. China
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20
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Chen C, Tang X, Liu Y, Zhu J, Liu J. Induction/reversal of drug resistance in gastric cancer by non-coding RNAs (Review). Int J Oncol 2019; 54:1511-1524. [PMID: 30896792 PMCID: PMC6438417 DOI: 10.3892/ijo.2019.4751] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 02/21/2019] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer (GC) is one of the most prevalent and malignant types of cancer worldwide. In China, it is the second most common type of cancer and the malignancy with the highest incidence and mortality rate. Chemotherapy for GC is not always effective due to the development of drug resistance. Drug resistance, which is frequently observed in GC, undermines the success rate of chemotherapy and the survival of patients with GC. The dysregulation of non‑coding RNAs (ncRNAs), primarily microRNAs (miRNAs or miRs) and long non‑coding RNAs (lncRNAs), is involved in the development of GC drug resistance via numerous mechanisms. These mechanisms contribute to the involvement of a large and complex network of ncRNAs in drug resistance. In this review, we focus on and summarize the latest research on the specific mechanisms of action of miRNAs and lncRNAs that modulate drug resistance in GC. In addition, we discuss future prospects and clinical applications of ncRNAs as potential targeted therapies against the chemoresistance of GC.
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Affiliation(s)
- Chao Chen
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Xiaohuan Tang
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Yuanda Liu
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Jiaming Zhu
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Jingjing Liu
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
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21
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Liu Y, Qin L, Bi T, Dai W, Liu W, Gao Q, Shen G. Oxymatrine Synergistically Potentiates the Antitumor Effects of Cisplatin in Human Gastric Cancer Cells. J Cancer 2018; 9:4527-4535. [PMID: 30519359 PMCID: PMC6277667 DOI: 10.7150/jca.28532] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 10/03/2018] [Indexed: 12/24/2022] Open
Abstract
Cisplatin (CDDP) has been extensively used for gastric cancer (GC) treatment but limited by drug resistance and severe toxicity. The chemo-sensitizers that enhance its efficiency and overcome its limitation are urgently needed. Oxymatrine (OMT), a primary active ingredient from the dry roots of Sophora favescens, has shown powerful anti-cancer property with little side-effect. In this study, we explored the chemo-sensitization of OMT to potentiate the anti-tumor effect of CDDP. GC cell lines were dealt with OMT and/or CDDP and then subjected to different experimental methods. We found that OMT could significantly potentiate the CDDP-caused BGC-823 and SGC7901 cells viability loss, and OMT acts synergistically with CDDP. The combinative treatment could arrest cell cycle in G0/G1 phase by increasing p21, p27 and decreasing cyclin D1, and induced apoptosis by ROS generation and AKT/ERK inactivation. Inhibition of ROS respectively reversed the cell death induced by OMT and/or CDDP, suggesting the pivotal roles of ROS in the process. Moreover, OMT enhanced the antitumor effects of CDDP in nude mice bearing BGC823 tumor xenografts in vivo. Taken together, this study highlights that the co-treatment with OMT and CDDP exerted synergistic antitumor effects in GC cells, and that these effects may be mediated by ROS generation and inactivation of the AKT/ERK pathways.
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Affiliation(s)
- Yan Liu
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China.,Department of General Surgery, Hepatobiliary surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215200, PR China
| | - Lei Qin
- Department of General Surgery, Hepatobiliary surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215200, PR China
| | - Tingting Bi
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China
| | - Wei Dai
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China
| | - Wei Liu
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China
| | - Quangen Gao
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China
| | - Genhai Shen
- Department of General Surgery, Wujiang No.1 People's Hospital affiliated to Nantong University, Suzhou, Jiangsu 215200, PR China
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Lu G, Wang X, Wang Y, Cheng Z, Zhou L. Value of CagA, HER2, ALDH1, and KiSS-1 in predicting metastasis and prognosis for gastric adenocarcinoma. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:3628-3637. [PMID: 31949743 PMCID: PMC6962848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 04/28/2018] [Indexed: 06/10/2023]
Abstract
BACKGROUND Cytotoxin-associated gene A (CagA), is able to translocate into gastric epithelial cells. Human epidermal growth factor receptor 2 (also named as HER2, is a proto-oncogene which can encode a transmembrane receptor), Aldehyde dehydrogenase 1 (ALDH1, a biomarker of cancer stem cells), and KiSS-1 (a suppressor gene of cancer metastasis) are all valuably predictive biomarkers for various human cancers. The purpose of this study is to investigate the associations among CagA, HER2, ALDH1, and KiSS-1 in gastric adenocarcinoma (GAC), and their respective associations with clinical characteristics and survival in GAC. METHODS The expression of CagA, HER2, ALDH1, and KiSS-1 in 232 cases of whole GAC tissues were detected by immunohistochemical staining. Patient clinical and survival data were also collected. RESULTS Positive expression of CagA, HER2, and ALDH1 is significantly higher, and positive expression of KiSS-1 is significantly lower, in GAC tissues than in the corresponding normal tissues. Furthermore, the positive expression of CagA, HER2, ALDH1, and KiSS-1 were significantly associated with tumor grade, tumor stage, lymph node metastasis (LNM) stage, and tumor node metastasis (TNM) stages, and with patients' overall survival (OS); whereas the KiSS-1 positive group had longer OS than did the KiSS-1 negative group. In logistic analysis, positive expression of CagA, HER2, ALDH1, and KiSS-1 are significantly associated with LNM of patients with GAC. COX regression analysis indicated that positive expression of CagA, HER2, ALDH1, and KiSS-1, and tumor stages, LNM stages, and TNM stages were independent prognostic factors for patients with GAC. CONCLUSIONS Expression of CagA, HER2, ALDH1, and KiSS-1 should be considered as promising biomarkers for metastasis and prognosis, as well as potential therapeutic targets for GAC.
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Affiliation(s)
- Guoyu Lu
- Department of Emergency, The First Affiliated Hospital of Bengbu Medical CollegeAnhui, China
| | - Xiaolin Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui, China
- Department of Pathology, Bengbu Medical CollegeAnhui, China
| | - Yichao Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui, China
- Department of Pathology, Bengbu Medical CollegeAnhui, China
| | - Zenong Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui, China
- Department of Pathology, Bengbu Medical CollegeAnhui, China
| | - Lei Zhou
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui, China
- Department of Pathology, Bengbu Medical CollegeAnhui, China
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Liu JB, Chen D, Liu HX, Sha HH, Song D, Bao TT, Lu JW, Yu C. A microRNA-4516 inhibitor sensitizes chemo-resistant gastric cancer cells to chemotherapy by upregulating ING4. RSC Adv 2018; 8:37795-37803. [PMID: 35558599 PMCID: PMC9089411 DOI: 10.1039/c8ra06419a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 11/22/2018] [Accepted: 10/01/2018] [Indexed: 12/13/2022] Open
Abstract
Objective MicroRNA (miRNA) is an important factor in the regulation of gene transcription. This study was aimed at investigating the role of miR-4516 in the chemoresistance of gastric cancer cells. Methods miR-4516 expression levels were measured in gastric cancer cell line SGC7901 and in 5-fluorouracil (5-FU)-resistant SGC7901 cells (SGC7901/5-FU) via microarray analysis and RT-PCR. A miR-4516 inhibitor and negative controls were transfected into SGC7901/5-FU cells. A miR-4516 mimic and negative controls were transfected into SGC7901 cells. CCK8 and flow-cytometric assays were performed to evaluate the sensitivity of SGC7901/5-FU cells to 5-FU. Western blot experiments detected the expression of Bcl-2, Bax, Caspase-3, P-gp and ING4 protein. Results Additionally, ING4 was demonstrated to be downregulated in SGC7901/5-FU cells and inversely correlated with miR-4516 expression. Rescue experiments revealed that overexpression of ING4 attenuated the inhibitory effects of miR-4516 on the proliferation of gastric cancer cells. ING4 was predicted to be a potential target of miR-4516. Synergism of the inhibitory effects correlated with a reduction in the expression of the anti-apoptotic protein Bcl-2 and the drug resistance-related protein P-gp as well as strong expression of apoptosis-related proteins (Bax, Caspase-3). Thus, a miR-4516 inhibitor sensitized gastric cancer SGC7901/5-FU cells to 5-FU by enhancing apoptosis. We then corroborated these results with in vivo experiments. Conclusion We found that miR-4516 might be a potential therapeutic target in chemo-resistant gastric cancer. MicroRNA (miRNA) is an important factor in the regulation of gene transcription.![]()
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Affiliation(s)
- Jun-bao Liu
- Traditional Chinese Medicine Department
- People's Hospital of Henan Province
- People's Hospital of Zhengzhou University
- Zhengzhou
- China
| | - Dan Chen
- Research Center of Clinical Oncology
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
| | - Hai-xia Liu
- Emergency Department
- The Second Affiliated Hospital of Nanjing University of Chinese Medicine
- Nanjing
- China
| | - Huan-huan Sha
- Research Center of Clinical Oncology
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
- The Forth Clinical School of Nanjing Medical University
| | - Dan Song
- Department of Radiotherapy
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
| | - Ting-ting Bao
- Department of Integrated TCM & Western Medicine
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
| | - Jian-wei Lu
- Department of Medicine
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
| | - Chen Yu
- Department of Integrated TCM & Western Medicine
- Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University
- Nanjing
- China
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