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Tan S, Thanan R, Sripa B, Suttiprapa S. Identification and functional analysis of mitogenic miRNA of the carcinogenic liver fluke Opisthorchis viverrini. Acta Trop 2024; 256:107243. [PMID: 38719083 DOI: 10.1016/j.actatropica.2024.107243] [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: 02/01/2024] [Revised: 05/03/2024] [Accepted: 05/05/2024] [Indexed: 05/20/2024]
Abstract
Opisthorchis viverrini is a pathogenic liver fluke that is known to cause cholangiocarcinoma in chronic infections. The underlying mechanism for this carcinogenesis is believed to be multifactorial, with parasite-derived excretory-secretory (ES) products potentially playing major roles. A recent study on these ES products has identified microRNAs (miRNA) that originate from O. viverrini but their influence on carcinogenesis remains understudied. Hence, we aimed to investigate the role of these miRNAs in the carcinogenesis of O. viverrini-associated cholangiocarcinoma. The mature miRNA sequences were retrieved from published data. Bioinformatics analysis was employed to identify miRNA targets and to identify potentially mitogenic miRNAs. An in vitro study was conducted to test the effects of miRNA on the bile duct epithelial cell lines. The miRNA target prediction analysis revealed that Ov_miRNA_EV_36/ovi-miR-3479a targets cancer-associated pathways. Hence, it was selected and used to assess its effect on the cell proliferation rate of H69 and MMNK-1 cholangiocyte cell lines. The results showed that Ov_miRNA_EV_36/ovi-miR-3479a induced significant cell proliferation in both cell lines when compared to negative controls. These results indicate that Ov_miRNA_EV_36/ovi-miR-3479a may play an essential role in the carcinogenesis of O. viverrini and therefore warrant further investigations.
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Affiliation(s)
- Suriyani Tan
- Tropical Medicine Graduate Program (International Program), Department of Tropical Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; WHO Collaborating Centre for Research and Control of Opisthorchiasis (Southeast Asian Liver Fluke Disease), Tropical Disease Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Raynoo Thanan
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Banchob Sripa
- Tropical Medicine Graduate Program (International Program), Department of Tropical Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; WHO Collaborating Centre for Research and Control of Opisthorchiasis (Southeast Asian Liver Fluke Disease), Tropical Disease Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sutas Suttiprapa
- Tropical Medicine Graduate Program (International Program), Department of Tropical Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; WHO Collaborating Centre for Research and Control of Opisthorchiasis (Southeast Asian Liver Fluke Disease), Tropical Disease Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Nucera F, Ruggeri P, Spagnolo CC, Santarpia M, Ieni A, Monaco F, Tuccari G, Pioggia G, Gangemi S. MiRNAs and Microbiota in Non-Small Cell Lung Cancer (NSCLC): Implications in Pathogenesis and Potential Role in Predicting Response to ICI Treatment. Int J Mol Sci 2024; 25:6685. [PMID: 38928392 PMCID: PMC11203619 DOI: 10.3390/ijms25126685] [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: 05/21/2024] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Lung cancer (LC) is one of the most prevalent cancers in both men and women and today is still characterized by high mortality and lethality. Several biomarkers have been identified for evaluating the prognosis of non-small cell lung cancer (NSCLC) patients and selecting the most effective therapeutic strategy for these patients. The introduction of innovative targeted therapies and immunotherapy with immune checkpoint inhibitors (ICIs) for the treatment of NSCLC both in advanced stages and, more recently, also in early stages, has revolutionized and significantly improved the therapeutic scenario for these patients. Promising evidence has also been shown by analyzing both micro-RNAs (miRNAs) and the lung/gut microbiota. MiRNAs belong to the large family of non-coding RNAs and play a role in the modulation of several key mechanisms in cells such as proliferation, differentiation, inflammation, and apoptosis. On the other hand, the microbiota (a group of several microorganisms found in human orgasms such as the gut and lungs and mainly composed by bacteria) plays a key role in the modulation of inflammation and, in particular, in the immune response. Some data have shown that the microbiota and the related microbiome can modulate miRNAs expression and vice versa by regulating several intracellular signaling pathways that are known to play a role in the pathogenesis of lung cancer. This evidence suggests that this axis is key to predicting the prognosis and effectiveness of ICIs in NSCLC treatment and could represent a new target in the treatment of NSCLC. In this review, we highlight the most recent evidence and data regarding the role of both miRNAs and the lung/gut microbiome in the prediction of prognosis and response to ICI treatment, focusing on the link between miRNAs and the microbiome. A new potential interaction based on the underlying modulated intracellular signaling pathways is also shown.
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Affiliation(s)
- Francesco Nucera
- Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università degli Studi di Messina, 98166 Messina, Italy;
| | - Paolo Ruggeri
- Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università degli Studi di Messina, 98166 Messina, Italy;
| | - Calogera Claudia Spagnolo
- Medical Oncology Unit, Department of Human Pathology “G. Barresi”, University of Messina, 98122 Messina, Italy; (C.C.S.); (M.S.)
| | - Mariacarmela Santarpia
- Medical Oncology Unit, Department of Human Pathology “G. Barresi”, University of Messina, 98122 Messina, Italy; (C.C.S.); (M.S.)
| | - Antonio Ieni
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, Section of Anatomic Pathology, University of Messina, 98100 Messina, Italy; (A.I.); (G.T.)
| | - Francesco Monaco
- Chirurgia Toracica, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università degli Studi di Messina, 98166 Messina, Italy;
| | - Giovanni Tuccari
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, Section of Anatomic Pathology, University of Messina, 98100 Messina, Italy; (A.I.); (G.T.)
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy;
| | - Sebastiano Gangemi
- Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy;
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3
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Hammer SE, Sprung J, Škor O, Burger S, Hofer M, Schwendenwein I, Rütgen BC. Exploratory screening for micro-RNA biomarkers in canine multicentric lymphoma. Front Vet Sci 2024; 11:1379146. [PMID: 38828367 PMCID: PMC11141397 DOI: 10.3389/fvets.2024.1379146] [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: 01/30/2024] [Accepted: 04/25/2024] [Indexed: 06/05/2024] Open
Abstract
Lymphoma is one of the most frequent hematopoietic tumors in dogs and shares similar features with human counterparts. MicroRNAs (miRNA, small non-coding RNAs) are pivotal in gene regulation fine tuning and cancer hallmarks are influenced by their aberrant expression. Consequently, miRNA biomarkers may assist predicting therapeutic response and clinical outcome by providing less-invasive novel diagnostics tools. The aim of this study was to detect dysregulated miRNAs in lymphomatous lymph node tissues in comparison to lymph node material or PBMCs from healthy control dogs. Potential significant differences in miRNA expression profiles between four lymphoma entities were evaluated. A customized PCR array was utilized to profile 89 canine target miRNAs. Quantification was performed using qPCR, relative expression was determined by the delta-delta Ct method, and p-values were calculated with student's t-test. In the 14 diffuse large B-cell lymphoma (DLBCL) patients, 28 and 24 different miRNAs were significantly dysregulated compared to lymph node material or PBMCs. Sixteen miRNAs occurred in both control groups, with 12 miRNAs being down- and four miRNAs being upregulated. The six peripheral T-cell lymphoma (PTCL) samples showed 24 and 25 dysregulated miRNAs when compared to the healthy controls. A combined analysis of DLBCL and PTCL samples revealed seven shared and 19 differently expressed miRNAs. Potential biomarkers in T- and B-cell lymphoma could be the miRNA-17/92 cluster and miRNA-181-family together with miRNA-34a and miRNA-150. Diagnostic utility of potential biomarkers must be validated in larger, prospective cohorts of canine lymphoma cases and in higher numbers of physiological patient material.
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Affiliation(s)
- Sabine E. Hammer
- Immunology, Department of Biological Sciences and Pathobiology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Julia Sprung
- Immunology, Department of Biological Sciences and Pathobiology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Ondřej Škor
- Laboklin GMBH & CO.KG, Bad Kissingen, Germany
| | - Stefanie Burger
- VetBioBank, VetCore, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Martin Hofer
- Genomics Core Facility, VetCore, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Ilse Schwendenwein
- Clinical Pathology, Department of Biological Sciences and Pathobiology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Barbara C. Rütgen
- Clinical Pathology, Department of Biological Sciences and Pathobiology, University of Veterinary Medicine Vienna, Vienna, Austria
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Qian Z, Xin H, Jia Z, Xia J, Tang Y, Li X, Wu H, Fan Y. MiR-760 exerts a critical regulatory role in glioma proliferation, migration, and invasion by modulating MMP2 expression. J Cancer 2024; 15:3076-3084. [PMID: 38706905 PMCID: PMC11064272 DOI: 10.7150/jca.92518] [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: 11/23/2023] [Accepted: 03/21/2024] [Indexed: 05/07/2024] Open
Abstract
Background: Glioma represents the predominant subtype of brain tumor, characterized by an unfavorable prognosis. Current evidence indicates the involvement of microRNAs (miRNAs) in the initiation and progression of glioma malignancies. While miR-760 has been recognized in the context of tumorigenesis, its precise role in gliomas remains insufficiently explored. Methods: In this investigation, we harnessed the GSE25631 database to scrutinize the aberrant expression profiles of microRNAs, whereby the diminished expression of miR-760 in glioblastoma was validated. Our aim was to delineate the expression patterns of microRNA-760 (miR-760) and probe its prognostic significance within the realm of glioma. Employing quantitative real-time polymerase chain reaction, we ascertained the relative expression levels of miR-760 and MMP2 in glioma cell lines. The impact of miR-760 on cell proliferation, migration, and invasion was assessed through Cell Counting Kit-8 (CCK-8), 5-ethynyl-2'-deoxyuridine (EdU), and Transwell assays. Bioinformatics analysis corroborated the downstream target gene of miR-760. Furthermore, a luciferase reporter experiment was conducted to pinpoint MMP2 as the direct target gene of miR-760. The assessment of MMP2 protein levels was accomplished through Western blotting and immunofluorescence techniques. Result: Our data unequivocally revealed a substantial reduction in miR-760 expression within glioma tissues and cell lines. Heightened miR-760 levels exerted a restraining influence on the proliferation, migration, and invasion capabilities of glioma cell lines. The outcomes of our bioinformatics analysis unveiled the ability of miR-760 to engage with and curtail MMP2 expression. Collectively, these findings posit that miR-760 exerts a restraining influence on glioma growth by orchestrating the upregulation of miR-760 along the miR-760/MMP2 axis. Conclusion: The delineation of the miR-760/MMP2 axis promises to broaden our comprehension of the intricate molecular mechanisms underpinning glioma proliferation and may unveil prospective therapeutic avenues for the management of glioma.
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Affiliation(s)
- Zhengting Qian
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Heng Xin
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Zhen Jia
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Jiageng Xia
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Yong Tang
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Xiang Li
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Heming Wu
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
| | - Youwu Fan
- Nanjing Medical University, 210000, Nanjing, JiangSu, China
- Department of Neurosurgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210006, China
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Liu J, Zhang F, Wang J, Wang Y. MicroRNA‑mediated regulation in lung adenocarcinoma: Signaling pathways and potential therapeutic implications (Review). Oncol Rep 2023; 50:211. [PMID: 37859595 PMCID: PMC10603552 DOI: 10.3892/or.2023.8648] [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: 08/16/2023] [Accepted: 10/10/2023] [Indexed: 10/21/2023] Open
Abstract
Lung adenocarcinoma (LUAD) poses a significant global health burden owing to its high incidence rate and unfavorable prognosis, driven by frequent recurrence and drug resistance. Understanding the biological mechanisms underlying LUAD is imperative to developing advanced therapeutic strategies. Recent research has highlighted the role of dysregulated microRNAs (miRNAs) in LUAD progression through diverse signaling pathways, including the Wnt and AKT pathways. Of particular interest is the novel pathological mechanism involving the interaction between competing endogenous RNAs (ceRNAs) and miRNAs. This review critically analyzed the impact of aberrant miRNA expression on LUAD development, shedding light on the associated signaling pathways. It also highlighted the emerging significance of ceRNA‑miRNA interactions in LUAD pathogenesis. Elucidating the intricate regulatory networks involving miRNAs and ceRNAs presents a promising avenue for the development of potential therapeutic interventions and diagnostic biomarkers in LUAD. Further research in this area is essential to advance precision medicine approaches and improve patient outcomes.
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Affiliation(s)
- Jiye Liu
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
- Department of Rehabilitation Medicine, Huludao Central Hospital, Huludao, Liaoning 125000, P.R. China
| | - Fei Zhang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Jiahe Wang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Yibing Wang
- Department of Urology Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
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Li Y, Ye J, Xu S, Wang J. Circulating noncoding RNAs: promising biomarkers in liquid biopsy for the diagnosis, prognosis, and therapy of NSCLC. Discov Oncol 2023; 14:142. [PMID: 37526759 PMCID: PMC10393935 DOI: 10.1007/s12672-023-00686-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/11/2023] [Indexed: 08/02/2023] Open
Abstract
As the second most common malignant tumor in the world, lung cancer is a great threat to human health. In the past several decades, the role and mechanism of ncRNAs in lung cancer as a class of regulatory RNAs have been studied intensively. In particular, ncRNAs in body fluids have attracted increasing attention as biomarkers for lung cancer diagnosis and prognosis and for the evaluation of lung cancer treatment due to their low invasiveness and accessibility. As emerging tumor biomarkers in lung cancer, circulating ncRNAs are easy to obtain, independent of tissue specimens, and can well reflect the occurrence and progression of tumors due to their correlation with some biological processes in tumors. Circulating ncRNAs have a very high potential to serve as biomarkers and hold promise for the development of ncRNA-based therapeutics. In the current study, there has been extensive evidence that circulating ncRNA has clinical significance and value as a biomarker. In this review, we summarize how ncRNAs are generated and enter the circulation, remaining stable for subsequent detection. The feasibility of circulating ncRNAs as biomarkers in the diagnosis and prognosis of non-small cell lung cancer is also summarized. In the current systematic treatment of non-small cell lung cancer, circulating ncRNAs can also predict drug resistance, adverse reactions, and other events in targeted therapy, chemotherapy, immunotherapy, and radiotherapy and have promising potential to guide the systematic treatment of non-small cell lung cancer.
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Affiliation(s)
- Yilin Li
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, 110002, China
| | - Jun Ye
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, 110002, China
| | - Shun Xu
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, 110002, China.
| | - Jiajun Wang
- Department of Thoracic Surgery, The First Hospital of China Medical University, Shenyang, 110002, China.
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Gong Y, Song L, Ou L, Lu YY, Huang X, Zeng Q. Diagnostic and Prognostic Performance of MicroRNA-25, Carbohydrate Antigen 19-9, Carcinoembryonic Antigen, and Carbohydrate Antigen 125 in Pancreatic Ductal Adenocarcinoma. IRANIAN JOURNAL OF MEDICAL SCIENCES 2023; 48:401-413. [PMID: 37456201 PMCID: PMC10349153 DOI: 10.30476/ijms.2022.95583.2705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 09/04/2022] [Accepted: 09/26/2022] [Indexed: 07/18/2023]
Abstract
Background Pancreatic cancer is a malignancy with high mortality due to the difficulties in early detection. We investigated and compared the diagnostic and prognostic performance of several blood biomarkers, including microRNA-25 (miR-25), carbohydrate antigen 19-9 (CA19-9), carcinoembryonic antigen (CEA), and carbohydrate antigen 125 (CA125). Methods A retrospective study was conducted at the Chinese People's Liberation Army General Hospital from May 2014 to September 2018. Serum specimens were collected, and miR-25 expression levels were measured using real-time quantitative polymerase chain reaction. Serum CA19-9, CEA, and CA125 levels were measured using enzyme-linked immunosorbent assay (ELISA). Statistical analyses including nonparametric test, receiver operator characteristic (ROC) curves, Kaplan-Meier analysis, and subsequent log-rank test were performed with PRISM 5.0 software. Univariate and multivariate analyses were performed with the R software. P<0.05 was considered statistically significant. Results A total of 250 individuals were recruited, including 75 with pancreatic ductal adenocarcinoma (PDAC), 75 with benign lesions, and 100 healthy controls. miR-25, CA19-9, CEA, and CA125 exhibited an area under the curve (AUC) of 0.88, 0.91, 0.81, and 0.76 with a sensitivity of 78.7%, 74.7%, 37.3%, and 35.7% and specificity of 91.5%, 97.0%, 98.2%, and 98.3%, respectively. The combination of miR-25 and CA19-9 further increased the sensitivity to 93.3% with a specificity of 88.5%. Stage-dependent sensitivity was observed with CA19-9, CEA, and CA125. miR-25 levels significantly stratified the prognosis by median level (4,989.97 copies/mL). CA19-9, CEA, and CA125 levels significantly stratified the prognosis by median levels. Univariate and subsequent multivariate analyses identified tumor (T) stage, CA19-9, and CA125 as independent risk factors for PDAC prognosis. Conclusion The combination of miR-25 and CA19-9 significantly enhanced the detection sensitivity of PDAC. T stage, CA19-9, and CA125 levels were independent risk factors for PDAC prognosis.
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Affiliation(s)
- Yan Gong
- Health Management Institute, The Second Medical Center and National Clinical Research Center for Geriatric Disease, Chinese PLA General Hospital, Beijing, China
| | - Lele Song
- Division of Cancer Early Screening, Genetron Health (Beijing) Technology Co. Ltd., Beijing, China
| | - Lei Ou
- Health Management Institute, The Second Medical Center and National Clinical Research Center for Geriatric Disease, Chinese PLA General Hospital, Beijing, China
| | - You-Yong Lu
- Laboratory of Molecular Oncology, School of Oncology, Peking University, Beijing Cancer Hospital and Institute, Beijing, China
| | - Xianyong Huang
- Health Management Institute, The Second Medical Center and National Clinical Research Center for Geriatric Disease, Chinese PLA General Hospital, Beijing, China
| | - Qiang Zeng
- Health Management Institute, The Second Medical Center and National Clinical Research Center for Geriatric Disease, Chinese PLA General Hospital, Beijing, China
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Brown JS. Comparison of Oncogenes, Tumor Suppressors, and MicroRNAs Between Schizophrenia and Glioma: The Balance of Power. Neurosci Biobehav Rev 2023; 151:105206. [PMID: 37178944 DOI: 10.1016/j.neubiorev.2023.105206] [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: 11/29/2022] [Revised: 04/25/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023]
Abstract
The risk of cancer in schizophrenia has been controversial. Confounders of the issue are cigarette smoking in schizophrenia, and antiproliferative effects of antipsychotic medications. The author has previously suggested comparison of a specific cancer like glioma to schizophrenia might help determine a more accurate relationship between cancer and schizophrenia. To accomplish this goal, the author performed three comparisons of data; the first a comparison of conventional tumor suppressors and oncogenes between schizophrenia and cancer including glioma. This comparison determined schizophrenia has both tumor-suppressive and tumor-promoting characteristics. A second, larger comparison between brain-expressed microRNAs in schizophrenia with their expression in glioma was then performed. This identified a core carcinogenic group of miRNAs in schizophrenia offset by a larger group of tumor-suppressive miRNAs. This proposed "balance of power" between oncogenes and tumor suppressors could cause neuroinflammation. This was assessed by a third comparison between schizophrenia, glioma and inflammation in asbestos-related lung cancer and mesothelioma (ALRCM). This revealed that schizophrenia shares more oncogenic similarity to ALRCM than glioma.
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Si MY, Rao DY, Xia Y, Sang CP, Mao KY, Liu XJ, Zhang ZX, Tang ZX. Role of exosomal noncoding RNA in esophageal carcinoma. Front Oncol 2023; 13:1126890. [PMID: 37234976 PMCID: PMC10206631 DOI: 10.3389/fonc.2023.1126890] [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: 12/18/2022] [Accepted: 03/31/2023] [Indexed: 05/28/2023] Open
Abstract
Esophageal cancer is a common malignant tumor with a high degree of malignancy. Understanding its pathogenesis and identifying early diagnostic biomarkers can significantly improve the prognosis of esophageal cancer patients. Exosomes are small double-membrane vesicles found in various body fluids containing various components (DNA, RNA, and proteins) that mediate intercellular signal communication. Non-coding RNAs are a class of gene transcription products that encode polypeptide functions and are widely detected in exosomes. There is growing evidence that exosomal non-coding RNAs are involved in cancer growth, metastasis and angiogenesis, and can also be used as diagnostic and prognostic markers. This article reviews the recent progress in exosomal non-coding RNAs in esophageal cancer, including research progress, diagnostic value, proliferation, migration, invasion, and drug resistance, provide new ideas for the precise treatment of esophageal cancer.
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Affiliation(s)
- Mao-Yan Si
- First Clinical Medical College, Gannan Medical University, Ganzhou, China
| | - Ding-Yu Rao
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Yao Xia
- First Clinical Medical College, Gannan Medical University, Ganzhou, China
| | - Cheng-Peng Sang
- Department of Cardiothoracic Surgery, The Affiliated Huaian Hospital of Xuzhou Medical University, Huai’an, Jiangsu, China
| | - Kai-Yun Mao
- First Clinical Medical College, Gannan Medical University, Ganzhou, China
| | - Xiang-Jin Liu
- First Clinical Medical College, Gannan Medical University, Ganzhou, China
| | - Zu-Xiong Zhang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Zhi-Xian Tang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
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10
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Liu Y, Zhang B, Zhou Y, Xing Y, Wang Y, Jia Y, Liu D. Targeting Hippo pathway: A novel strategy for Helicobacter pylori-induced gastric cancer treatment. Biomed Pharmacother 2023; 161:114549. [PMID: 36958190 DOI: 10.1016/j.biopha.2023.114549] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 03/15/2023] [Indexed: 03/25/2023] Open
Abstract
The Hippo pathway plays an important role in cell proliferation, apoptosis, and differentiation; it is a crucial regulatory pathway in organ development and tumor growth. Infection with Helicobacter pylori (H. pylori) increases the risk of developing gastric cancer. In recent years, significant progress has been made in understanding the mechanisms by which H. pylori infection promotes the development and progression of gastric cancer via the Hippo pathway. Exploring the Hippo pathway molecules may yield new diagnostic and therapeutic targets for H. pylori-induced gastric cancer. The current article reviews the composition and regulatory mechanism of the Hippo pathway, as well as the research progress of the Hippo pathway in the occurrence and development of H. pylori-related gastric cancer, in order to provide a broader perspective for the study and prevention of gastric cancer.
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Affiliation(s)
- Yunyun Liu
- Research Center of Basic Medicine, Jinan Central Hospital, Shandong University, Jinan, People's Republic of China; Research Center of Basic Medicine, Jinan Central Hospital, Shandong First Medical University, Jinan, People's Republic of China
| | - Bingkai Zhang
- Department of Anorectal Surgery, Qingzhou People's Hospital, Qingzhou, People's Republic of China
| | - Yimin Zhou
- School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, People's Republic of China
| | - Yuanxin Xing
- Research Center of Basic Medicine, Jinan Central Hospital, Shandong University, Jinan, People's Republic of China; Research Center of Basic Medicine, Jinan Central Hospital, Shandong First Medical University, Jinan, People's Republic of China
| | - Yunshan Wang
- Research Center of Basic Medicine, Jinan Central Hospital, Shandong University, Jinan, People's Republic of China; Research Center of Basic Medicine, Jinan Central Hospital, Shandong First Medical University, Jinan, People's Republic of China
| | - Yanfei Jia
- Research Center of Basic Medicine, Jinan Central Hospital, Shandong University, Jinan, People's Republic of China; Research Center of Basic Medicine, Jinan Central Hospital, Shandong First Medical University, Jinan, People's Republic of China.
| | - Duanrui Liu
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, People's Republic of China; Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, People's Republic of China.
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Epigenetic Alterations in Canine Malignant Lymphoma: Future and Clinical Outcomes. Animals (Basel) 2023; 13:ani13030468. [PMID: 36766357 PMCID: PMC9913421 DOI: 10.3390/ani13030468] [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: 12/02/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 02/02/2023] Open
Abstract
Canine malignant lymphoma is a common neoplasia in dogs, and some studies have used dogs as a research model for molecular mechanisms of lymphomas in humans. In two species, chemotherapy is the treatment of choice, but the resistance to conventional anticancer drugs is frequent. The knowledge of molecular mechanisms of development and progression of neoplasia has expanded in recent years, and the underlying epigenetic mechanisms are increasingly well known. These studies open up new ways of discovering therapeutic biomarkers. Histone deacetylases and demethylase inhibitors could be a future treatment for canine lymphoma, and the use of microRNAs as diagnosis and prognosis biomarkers is getting closer. This review summarises the epigenetic mechanisms underlying canine lymphoma and their possible application as treatment and biomarkers, both prognostic and diagnostic.
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12
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Photoelectrochemical biosensor based on FTO modified with BiVO4 film and gold nanoparticles for detection of miRNA-25 biomarker and single-base mismatch. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.117099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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The Role of the Selected miRNAs as Diagnostic, Predictive and Prognostic Markers in Non-Small-Cell Lung Cancer. J Pers Med 2022; 12:jpm12081227. [PMID: 36013176 PMCID: PMC9410235 DOI: 10.3390/jpm12081227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/21/2022] [Accepted: 07/23/2022] [Indexed: 11/17/2022] Open
Abstract
Lung cancer remains a leading cause of cancer-related deaths worldwide, overtaking colon, breast, and prostate cancer-related deaths. Due to the limited diagnostic possibilities, it is often diagnosed after it has reached an advanced stage. The delayed diagnosis significantly worsens the patient’s prognosis. In recent years, we have observed an increased interest in the use of microRNAs (miRNAs) as diagnostic, predictive, and prognostic markers in non-small-cell lung cancer (NSCLC). The abnormal expression levels of the miRNAs could be used to detect NSCLC in its early stages while it is still asymptomatic. This could drastically improve the clinical outcome. Furthermore, some miRNAs could serve as promising predictive and prognostic factors for NSCLC. Some of the currently available studies have shown a correlation between the miRNAs’ levels and the sensitivity of tumour cells to different treatment regimens. Analysing and modulating the miRNAs’ expression could be a way to predict and improve the treatment’s outcome.
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14
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Shen Y, Jing D, Zhao Z. The effect of AKT in extracellular matrix stiffness induced osteogenic differentiation of hBMSCs. Cell Signal 2022; 99:110404. [PMID: 35835331 DOI: 10.1016/j.cellsig.2022.110404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/02/2022] [Accepted: 07/08/2022] [Indexed: 02/05/2023]
Abstract
Extracellular matrix (ECM) stiffness is an important biophysical factor in human bone marrow mesenchymal stem cells (hBMSCs) differentiation. Although there is evidence that Yes-associated protein (YAP) plays an important role in ECM elasticity induced osteogenesis, but the regulatory mechanism and signaling pathways have not been distinctly uncovered. In this study, hBMSCs were cultured on collagen-coated polydimethylsiloxane hydrogels with stiffness corresponding to Young's moduli of 0.5 kPa and 32 kPa, and gene chip analyses revealed the phosphoinositide 3-kinase (PI3K)-AKT pathway was highly correlated with ECM stiffness. Following western blots indicated that AKT phosphorylation was evidently affected in 5th-7th days after ECM stiffness stimulation, while PI3K showed little difference. The AKT activator SC79 and inhibitor MK2206 were utilized to modulate AKT phosphorylation. SC79 and MK2206 caused alteration in the mRNA expression and protein level of alkaline phosphatase (ALP), collagen type I alpha 1 (COL1A1) and runt related transcription factor 2 (RUNX2). On 32 kPa substrates, YAP enrichment in nucleus were significantly promoted by SC79 and remarkably decreased by MK2206. Besides, the ratio of YAP/p-YAP is upregulated by SC79 on both 32 kPa and 0.5 kPa substrates. In conclusion, these findings suggest that AKT is involved in the modulation of ECM stiffness induced osteogenesis, and AKT phosphorylation also influences the subcellular localization and activation of YAP.
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Affiliation(s)
- Yu Shen
- School of Basic Medical Sciences, Chengdu University, Chengdu 610106, China
| | - Dian Jing
- Department of Orthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, China.
| | - Zhihe Zhao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
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15
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Zhang Y, Wang Y, Ji H, Ding J, Wang K. The interplay between noncoding RNA and YAP/TAZ signaling in cancers: molecular functions and mechanisms. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:202. [PMID: 35701841 PMCID: PMC9199231 DOI: 10.1186/s13046-022-02403-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/25/2022] [Indexed: 12/13/2022]
Abstract
The Hippo signaling pathway was found coordinately modulates cell regeneration and organ size. Its dysregulation contributes to uncontrolled cell proliferation and malignant transformation. YAP/TAZ are two critical effectors of the Hippo pathway and have been demonstrated essential for the initiation or growth of most tumors. Noncoding RNAs (ncRNAs), including miRNAs, lncRNAs, and circRNAs, have been shown to play critical roles in the development of many cancers. In the past few decades, a growing number of studies have revealed that ncRNAs can directly or indirectly regulate YAP/TAZ signaling. YAP/TAZ also regulate ncRNAs expression in return. This review summarizes the interactions between YAP/TAZ signaling and noncoding RNAs together with their biological functions on cancer progression. We also try to describe the complex feedback loop existing between these components.
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Affiliation(s)
- Yirao Zhang
- Department of Oncology, Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China
| | - Yang Wang
- Department of Oncology, Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China
| | - Hao Ji
- Department of Liver Surgery and Liver Transplantation Center, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Jie Ding
- Department of Oncology, Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China.
| | - Keming Wang
- Department of Oncology, Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China.
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16
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Wang P, Ke L, Cai C, Dong F. LINC01578 affects the radiation resistance of lung cancer cells through regulating microRNA-216b-5p/TBL1XR1 axis. Bioengineered 2022; 13:10721-10733. [PMID: 35475502 PMCID: PMC9208508 DOI: 10.1080/21655979.2022.2051881] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/28/2022] [Accepted: 03/06/2022] [Indexed: 11/13/2022] Open
Abstract
Radiation resistance largely limits the survival of patients with non-small-cell lung cancer (NSCLC). To understand the mechanism underlying radiation resistance, we explored the influence of LINC01578 in radiation-resistant NSCLC cells. LINC01578, miR-216b-5p and Transducin (beta)-like 1 X-linked receptor 1 (TBL1XR1) expression was evaluated in patients with NSCLC, and their correlation with patients' prognosis was examined. Radiation-resistant NSCLC cell line (A549-RR) was induced and treated with oligonucleotide or plasmid transfection, and cell biological functions were captured. The interplay between LINC01578, miR-216b-5p and TBL1XR1 was clarified. NSCLC patients showed high LINC01578 and TBL1XR1 expression, and low miR-216b-5p expression, which was correlated to shorter patients' prognosis, respectively. LINC01578 or TBL1XR1 deficiency or miR-216b-5p elevation suppressed the functional activities of A549-RR cells. LINC01578 suppression elevated miR-216b-5p expression, consequently leading to the down-regulation of TBL1XR1. miR-216b-5p silencing or TBL1XR1 overexpression compromised LINC01578 knockdown's effects on radiation resistance of A549-RR cells. In brief, LINC01578 suppresses miR-216b-5p and enhances TBL1XR1 expression, thus to promote biological functions of radiation-resistant NSCLC cells.
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Affiliation(s)
- Peirong Wang
- Department of Radiotherapy, Cancer Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Linchun Ke
- Department of Radiotherapy, Cancer Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chuanshu Cai
- Department of Radiotherapy, Cancer Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Feng Dong
- Department of Radiotherapy, Cancer Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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17
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Cheng X, Sha M, Jiang W, Chen L, Song M. LINC00174 Suppresses Non-Small Cell Lung Cancer Progression by Up-Regulating LATS2 via Sponging miR-31-5p. CELL JOURNAL 2022; 24:140-147. [PMID: 35451584 PMCID: PMC9035227 DOI: 10.22074/cellj.2022.7991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/27/2021] [Indexed: 11/20/2022]
Abstract
Objective Dysregulation of long non-coding RNAs (lncRNAs) is associated with the progression of non-small cell lung cancer (NSCLC). This study aimed to investigate the role of long intergenic non-protein coding RNA 174 (LINC00174) in NSCLC. Materials and Methods In this experimental study, LINC00174 expression in NSCLC tissues and cell lines was investigated by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Besides, cell counting kit-8 (CCK-8), 5-bromo-2'-deoxyuridine (BrdU). Transwell and Flow Cytometry assays were applied to detect the regulatory function of LINC00174 on the growth, migration and apoptosis of NSCLC cells. Bioinformatics analysis, dual luciferase reporter gene assay and RNA immunoprecipitation (RIP) assay predicted and verified the targeting relationship between LINC00174 and miR-31-5p, and between miR-31-5p and the 3´-untranslated region (3´UTR) of large tumor suppressor kinase 2 (LATS2), respectively. Western blotting was performed to detect the regulatory function of LINC00174 and miR-31-5p on LATS2 protein expression. Results Compared with that in normal lung tissues, LINC00174 expression in NSCLC tissues and cell lines was reduced. LINC00174 expression was negatively associated with the TNM stage of the patients. Functional experiments showed that LINC00174 overexpression inhibited NSCLC cell multiplication and migration, and induced apoptosis. Furthermore, LINC00174 targeted miR-31-5p and repressed its expression. Additionally, LINC00174 upregulated LATS2 expression through competitively binding to miR-31-5p. Conclusion LINC00174, as a competitive endogenous RNA, elevates LATS2 expression by adsorbing miR-31-5p, thereby inhibiting the viability and migration of NSCLC cells, and promoting apoptosis.
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Affiliation(s)
- Xueling Cheng
- Department of Operation, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Mali Sha
- Department of Thoracic Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Wenjin Jiang
- Department of Interventional Radiology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Linjing Chen
- Department of Operation, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Meihua Song
- Department of Thoracic Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China,Department of Thoracic SurgeryYantai Yuhuangding HospitalQingdao UniversityYantaiShandongChina
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18
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Qiu T, Zhang D, Xu J, Li X, Wang D, Zhao F, Qian Y, Xu J, Xu T, Zhang H, Chen X. Yes-associated protein gene overexpression regulated by β-catenin promotes gastric cancer cell tumorigenesi. Technol Health Care 2022; 30:425-440. [PMID: 35124617 PMCID: PMC9028613 DOI: 10.3233/thc-thc228039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Yes-associated protein (YAP) has been reported to act as a candidate human oncogene and played a critical role in the development of multiple cancer types. OBJECTIVE: We aimed to investigate the expression, function, and underlying mechanisms of YAP in gastric cancer (GC). METHODS: Expression levels of YAP in gastric tissues were tested. CCK8 assay, clonogenic assay, apoptosis assay, transwell assay, cell scratch assay and animal study were conducted to explore the function of YAP. Chromatin immunoprecipitation (ChIP) assay and luciferase reporter assay were performed to explore the underlying mechanism. Survival analysis was carried out to reveal the relationship between YAP and clinical outcome. RESULTS: YAP was upregulated in gastric cancer tissues and correlates with poor prognosis. YAP could promote GC cells proliferation, metastatic capacity, inhibit GC cells apoptosis in vitro and in vivo. Bothβ-catenin and YAP were mainly localized withi the tumor cell nuclei. β-catenincould upregulate YAP expression by binding to the promotor region of YAP. Patients with both YAP and β-catenin negetive expression had a better prognosis than others. CONCLUSIONS: YAP overexpression is driven by aberrant Wnt β-catenin signalingand then contributed to the GC tumorigenesis and progression. Thus, YAP might be a potential target for GC treatment.
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Affiliation(s)
- Tianzhu Qiu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Diancai Zhang
- Department of General Surgery, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing Xu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiao Li
- Department of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Deqiang Wang
- Department of Medical Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Fengjiao Zhao
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yingying Qian
- Department of Respiratory, Nanjing First Hospital, Nanjing Medical University Nanjing, Jiangsu, China
| | - Jin Xu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Tongpeng Xu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hao Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiaofeng Chen
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, PuKou Branch Hospital of Jiangsu Province Hospital (NanJing PuKou Central Hospital), Nanjing, Jiangsu, China
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19
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Luo G, Chen J, Ren Z. Regulation of Methylase METTL3 on Fat Deposition. Diabetes Metab Syndr Obes 2021; 14:4843-4852. [PMID: 34984016 PMCID: PMC8709552 DOI: 10.2147/dmso.s344472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/08/2021] [Indexed: 11/23/2022] Open
Abstract
N6-methyladenosine (m6A) is the most prevalent and abundant type of internal post-transcriptional RNA modification in eukaryotic cells. METTL3 is a methylation modifying enzyme, which can directly or indirectly affect biological processes, such as RNA degradation, translation and splicing. In addition, it was found that 67% of 3'-UTR regions containing m6A sites had at least one miRNA binding site, and the number of m6A at 3'-UTR sites was closely related to the binding sites of miRNA. With the improvement of human living standards, obesity has become a very serious and urgent problem. The essence of obesity is the accumulation of excess fat. Exploring the origin and development mechanisms of adipocyte from the perspective of fat deposition has always been a hotspot in the field of adipocyte research. The aim of the present review is to focus on METTL3 regulating fat deposition through mRNA/adipocyte differentiation axis and pri-miRNA/pre-miRNA/target genes/adipocyte differentiation and to provide a theoretical basis according to the currently available literature for further exploring this association. This review may provide new insights for obesity, fat deposition disease and molecular breeding.
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Affiliation(s)
- Gang Luo
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, People’s Republic of China
| | - Jialing Chen
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, People’s Republic of China
| | - Zhanjun Ren
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, People’s Republic of China
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20
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Hassanein SS, Ibrahim SA, Abdel-Mawgood AL. Cell Behavior of Non-Small Cell Lung Cancer Is at EGFR and MicroRNAs Hands. Int J Mol Sci 2021; 22:12496. [PMID: 34830377 PMCID: PMC8621388 DOI: 10.3390/ijms222212496] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022] Open
Abstract
Lung cancer is a complex disease associated with gene mutations, particularly mutations of Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) and epidermal growth factor receptor (EGFR). Non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) are the two major types of lung cancer. The former includes most lung cancers (85%) and are commonly associated with EGFR mutations. Several EGFR-tyrosine kinase inhibitors (EGFR-TKIs), including erlotinib, gefitinib, and osimertinib, are effective therapeutic agents in EGFR-mutated NSCLC. However, their effectiveness is limited by the development (acquired) or presence of intrinsic drug resistance. MicroRNAs (miRNAs) are key gene regulators that play a profound role in the development and outcomes for NSCLC via their role as oncogenes or oncosuppressors. The regulatory role of miRNA-dependent EGFR crosstalk depends on EGFR signaling pathway, including Rat Sarcoma/Rapidly Accelerated Fibrosarcoma/Mitogen-Activated Protein Kinase/Extracellular Signal-Regulated Kinase 1/2 (Ras/Raf/MEK/ERK1/2), Signal Transducer and Activator of Transcription (STAT), Nuclear Factor Kappa-Light-Chain-Enhancer of Activated B Cells (NF-kB), phosphoinositide 3-kinase/protein kinase B (PI3K/AKT), Janus kinase 1 (JAK1), and growth factor receptor-bound protein 2 (GRB2). Dysregulated expression of miRNAs affects sensitivity to treatment with EGFR-TKIs. Thus, abnormalities in miRNA-dependent EGFR crosstalk can be used as diagnostic and prognostic markers, as well as therapeutic targets in NSCLC. In this review, we present an overview of miRNA-dependent EGFR expression regulation, which modulates the behavior and progression of NSCLC.
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Affiliation(s)
- Sarah Sayed Hassanein
- Biotechnology Program, Basic and Applied Sciences (BAS) Institute, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt;
- Department of Zoology, Faculty of Science, Cairo University, Giza 12613, Egypt;
| | | | - Ahmed Lotfy Abdel-Mawgood
- Biotechnology Program, Basic and Applied Sciences (BAS) Institute, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt;
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21
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Sun X, Qiu X. LncRNA TPTEP1 inhibited the proliferation and metastasis of non-small cell lung cancer cells by targeting miR-761/LATS2 axis. Am J Transl Res 2021; 13:8653-8669. [PMID: 34539985 PMCID: PMC8430104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/10/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Non-small cell lung cancer (NSCLC) is highly metastatic that can lead to high fatality rate. This study aimed at investigating the possible role of LncRNA TPTEP1 (TPTEP1) in NSCLC progression. METHODS Cell proliferation was determined by MTT and colony formation assays. Transwell and scratch assays were adopted to assess cellular metastasis. RT-qPCR and western blot were used to detect TPTEP1 expression transcriptionally and translationally, respectively. The dual luciferase reporter assay and RNA immunoprecipitation assay were used to identify the specific target relationships. RESULTS Compared with the normal adjacent tissues, the expressions of TPTEP1 and LATS2 were significantly down-regulated in the NSCLC tissues, while the expression of miR-761 was significantly increased. Overexpression of TPTEP1 exhibited substantial antitumor effects on NSCLC, including inhibition of cell proliferation and metastasis, which was achieved by targeting miR-761 and subsequently attenuated the expression of LATS2. LATS2 was identified as a direct target of miR-761. Overexpression of miR-761 could significantly block the inhibitory effects of TPTEP1 on NSCLC, which clearly indicated that miR-761 played an oncogenic role in promoting proliferation and metastasis, while its downstream factor, LATS2, exerted opposite effects. CONCLUSION The study showed that TPTEP1 played an inhibitory role in cancer progression of NSCLC cells by regulating miR-761/LATS2 cascade, thereby highlighting the potential therapeutic significance of TPTEP1/miR-761/LATS2 axis.
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Affiliation(s)
- Xiaoyu Sun
- Department of Pathology, The First Affiliated Hospital of China Medical University and College of Basic Medical SciencesShenyang, Liaoning Province, China
- Teaching and Research Section of Pathology, Inner Mongolia University for NationalitiesTongliao, Inner Mongolia Autonomous Region, China
| | - Xueshan Qiu
- Department of Pathology, The First Affiliated Hospital of China Medical University and College of Basic Medical SciencesShenyang, Liaoning Province, China
- Teaching and Research Section of Pathology, Inner Mongolia University for NationalitiesTongliao, Inner Mongolia Autonomous Region, China
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22
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Luo J, Xiang H. LncRNA MYLK-AS1 acts as an oncogene by epigenetically silencing large tumor suppressor 2 (LATS2) in gastric cancer. Bioengineered 2021; 12:3101-3112. [PMID: 34181498 PMCID: PMC8806516 DOI: 10.1080/21655979.2021.1944019] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Extensive studies showed the vital function of long noncoding RNAs (lncRNAs) in the pathological and physiological progression of tumors. Previous evidence has indicated that lncRNA MYLK Antisense RNA 1 (MYLK-AS1) acts as an oncogene to facilitate the progression of several tumors. Nevertheless, little is known about its biological role in gastric cancer (GC). Our report intended to probe the underlying mechanism and function of MYLK-AS1 in GC. Results revealed that MYLK-AS1 showed an upregulated level in GC. It was worth mentioning that upregulated MYLK-AS1 caused the unfavorable clinical outcome in GC patients. Functional assays indicated that MYLK-AS1 silencing retarded the proliferation, cell cycle, migration, and invasion in GC. Besides, in vivo assay validated that MYLK-AS1 deficiency also restrained tumor growth. Through in-depth mechanism exploration, MYLK-AS1 was uncovered to bind with wnhancer of zeste homolog 2 (EZH2), an epigenetic inhibitor, to inhibit the level of Large Tumor Suppressor 2 (LATS2), thereby exerting carcinogenicity. Conclusively, our research highlighted the importance of MYLK-AS1 in GC, indicating that MYLK-AS1 might be an effective biomarker for GC.![]() ![]()
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Affiliation(s)
- Juan Luo
- Department of Gastroenterology, Huaihua First People's Hospital, Huaihua, P.R. China
| | - Huifei Xiang
- Department of General Surgery, Huaihua First People's Hospital, Huaihua, P.R. China
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23
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Zheng Q, Hou W. Regulation of angiogenesis by microRNAs in cancer. Mol Med Rep 2021; 24:583. [PMID: 34132365 PMCID: PMC8223106 DOI: 10.3892/mmr.2021.12222] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 05/28/2021] [Indexed: 12/17/2022] Open
Abstract
MicroRNAs (miRs) are endogenous, small, non‑coding RNA molecules with ~22 nucleotides, and are involved in regulating the expression of multiple genes and controlling cellular functions. miRs serve key roles in angiogenesis by regulating the proliferation, differentiation, apoptosis and migration of endothelial cells. Regulation of angiogenesis is essential for several physiological and pathological processes, particularly for tumor development and progression. Therefore, it is important to investigate the roles served by miRs in angiogenesis as this may aid in discovering novel strategies for treating tumors via modulating angiogenesis. In this review, miRNA biogenesis, regulation and functions are described with new information and corresponding references. In particular, the latest advances in the role of various miRs and their target genes involved in tumor angiogenesis were updated. Next, different signaling pathways by which miRNAs could be regulated in different types of tumor progression were addressed. Furthermore, the potential clinical value of miRs as biomarkers for diagnosing and monitoring the response to therapy, as well as their ability to regulate tumor angiogenesis and the mechanism underlying this regulation, were investigated.
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Affiliation(s)
- Qi Zheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, P.R. China
| | - Wei Hou
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, P.R. China
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24
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Yuan H, Su J, Hu S, Wei P. Expression of miR-92a, miR-224 and miR-25 in non-small cell lung cancer and their correlation with clinical characteristics. Am J Transl Res 2021; 13:5561-5567. [PMID: 34150158 PMCID: PMC8205675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 02/01/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To analyze the correlation of the expression of microRNA-92a (miR-92a), microRNA-224 (miR-224), and microRNA-25 (miR-25) in non-small cell lung cancer with its clinical characteristics. METHODS This prospective study was performed in 125 non-small cell lung cancer patients admitted to our hospital between January 2019 and January 2020. All patients' cancer and adjacent tissue were collected and the expression of miR-92a, miR-224, and miR-25 were detected using real-time fluorescence quantitative RT-PCR. Data were analyzed using SPSS statistical software (version 20.0). Correlation analysis was conducted using Pearson correlation coefficient. RESULTS Compared with adjacent tissue, the relative expression of miR-92a, miR-224, and miR-25 in cancer tissue were increased (all P<0.001). There was no correlation between the expression of miR-92a, miR-224, and miR-25 and baseline data like gender, age, smoking history, and tumor size (all P>0.05). The relative expression of miR-92a, miR-224 and miR-25 in differentiated cancer patients were higher than those in highly and moderately differentiated cancer patients (all P<0.05). The relative expression of miR-92a, miR-224 and miR-25 in patients with lymph node metastasis (LNM) were increased when compared with those had no LNM (all P<0.001). Compared with stage I and II patients, the relative expression of miR-92a, miR-224 and miR-25 in stage III and IV patients were increased (all P<0.001). The relative expression of miR-92a, miR-224, and miR-25 were positively correlated to each other (all P<0.01). CONCLUSION miR-92a, miR-224, and miR-25 are overexpressed in non-small cell lung cancer and the expressions are related to the degree of differentiation, presence or absence of LNM, and TNM staging. In addition, the expression of miR-92a, miR-224 and miR-25 are positively correlated to each other. This suggests that miR-92a, miR-224, and miR-25 cooperatively participated in the occurrence and development of non-small cell lung cancer.
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Affiliation(s)
- Hao Yuan
- Department of Oncology, Guigang City People’s HospitalGuigang, Guangxi Zhuang Autonomous Region, China
| | - Jiajia Su
- Department of Echocardiography, Guigang City Hospital of Traditional Chinese MedicineGuigang, Guangxi Zhuang Autonomous Region, China
| | - Siqin Hu
- Department of Oncology, People’s Hospital of LonghuaShenzhen, Guangdong Province, China
| | - Peng Wei
- Department of Pulmonary and Critical Care Medicine, Guigang City People’s HospitalGuigang, Guangxi Zhuang Autonomous Region, China
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25
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Yucel Polat A, Ayva ES, Gurdal H, Ozdemir BH, Gur Dedeoglu B. MiR-25 and KLF4 relationship has early prognostic significance in the development of cervical cancer. Pathol Res Pract 2021; 222:153435. [PMID: 33862560 DOI: 10.1016/j.prp.2021.153435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/25/2021] [Accepted: 04/04/2021] [Indexed: 12/24/2022]
Abstract
Cervical squamous cell carcinoma (SCC) is one of the common cancer types among women. MicroRNAs (miRNAs) are small non-coding RNAs that play an important role in the formation and development of many cancer types by regulating expression of their targets. While many studies have investigated the relationship between miRNAs and cervical cancer, no robust miRNA biomarkers have been defined yet for diagnosis of cervical lesions. In this study, we performed a statistical meta-analysis to identify miRNAs and a class compassion analysis to evaluate mRNAs with the power to discriminate between normal, intraepithelial lesions and invasive cancer samples. Differentially expressed (DE) mRNAs were compared with the targets of meta-miRNAs. After bioinfomatics analysis and qRT-PCR validations with cytology samples and FFPE tissues, we defined miR-25 and its target KLF4 (Kruppel-like factor 4) as candidate biomarkers for in vitro studies. Our results showed that miR-25 expression was significantly higher in precancerous lesions and invasive carcinoma while presenting consistent expression patterns in both cytological and FFPE tissue samples. In line with this, its direct target KLF4 expression decreased in precancerous lesions in cytological samples and also in the invasive cancer group in FFPE tissues. Furthermore, in vitro studies showed that mir-25 inhibition decreased proliferation and motility of HeLa cells and promoted an increase in the protein level of KLF4. We conclude that inhibition of miR-25 may upregulate KLF4 expression and regulate cell proliferation and motility in cervical cancer.
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Affiliation(s)
| | - Ebru Sebnem Ayva
- Baskent University, Medical School, Department of Pathology, Ankara, Turkey.
| | - Hakan Gurdal
- Ankara University, Faculty of Medicine, Department of Medical Pharmacology, Ankara, Turkey.
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26
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LeBlanc L, Ramirez N, Kim J. Context-dependent roles of YAP/TAZ in stem cell fates and cancer. Cell Mol Life Sci 2021; 78:4201-4219. [PMID: 33582842 PMCID: PMC8164607 DOI: 10.1007/s00018-021-03781-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/30/2020] [Accepted: 01/28/2021] [Indexed: 02/06/2023]
Abstract
Hippo effectors YAP and TAZ control cell fate and survival through various mechanisms, including transcriptional regulation of key genes. However, much of this research has been marked by conflicting results, as well as controversy over whether YAP and TAZ are redundant. A substantial portion of the discordance stems from their contradictory roles in stem cell self-renewal vs. differentiation and cancer cell survival vs. apoptosis. In this review, we present an overview of the multiple context-dependent functions of YAP and TAZ in regulating cell fate decisions in stem cells and organoids, as well as their mechanisms of controlling programmed cell death pathways in cancer.
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Affiliation(s)
- Lucy LeBlanc
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX, 78712, USA. .,Interdisciplinary Life Sciences Graduate Program, The University of Texas at Austin, Austin, TX, 78712, USA.
| | - Nereida Ramirez
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX, 78712, USA.,Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA
| | - Jonghwan Kim
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX, 78712, USA. .,Interdisciplinary Life Sciences Graduate Program, The University of Texas at Austin, Austin, TX, 78712, USA. .,Center for Systems and Synthetic Biology, The University of Texas at Austin, Austin, TX, 78712, USA.
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27
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Liu G, Kang X, Guo P, Shang Y, Du R, Wang X, Chen L, Yue R, Kong F. miR-25-3p promotes proliferation and inhibits autophagy of renal cells in polycystic kidney mice by regulating ATG14-Beclin 1. Ren Fail 2021; 42:333-342. [PMID: 32340512 PMCID: PMC7241494 DOI: 10.1080/0886022x.2020.1745236] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs are involved in the regulation of the autophagy and proliferation in several diseases. This study aims to verify the role of miR-25-3p in the proliferation and autophagy of renal cells in polycystic kidney disease (PKD). We found that kidney to body weight and blood urea content were increased in PKD mice. Cystic dilations were increased in kidney tissue from PKD mice, and autophagy-related protein ULK1 and the ratio of LC3-II/LC3-I were decreased, indicating autophagy was inhibited in PKD mice. In addition, miR-25-3p was upregulated in PKD mice, and inhibition of miR-25-3p decreased cystic dilations in kidney tissues, increased ULK1 expression and the ratio of LC3-II/LC3-I, indicating inhibition of miR-25-3p enhanced the autophagy in PKD. Besides, inhibition of miR-25-3p suppressed the proliferation of renal cells and downregulated E2F-1 and PCNA expressions. Importantly, miR-25-3p targetedly suppressed ATG14 expression in PKD cells. Finally, silencing ATG14 abolished the inhibition effect of miR-25-3p inhibitor on renal cell proliferation, and reversed the inhibition effect of miR-25-3p inhibitor on E2F-1 and PCNA expressions in in vitro and in vivo experiments, which suggested that ATG14 was involved in the regulation of miR-25-3p-mediated kidney cell proliferation. Therefore, inhibition of miR-25-3p promoted cell autophagy and suppressed cell proliferation in PKD mice through regulating ATG14.
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Affiliation(s)
- Guojian Liu
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Xiaowen Kang
- Department of Respiration, The Second Affiliated Hospital of Harbin Medical, University, Harbin, Heilongjiang, People's Republic of China
| | - Ping Guo
- Laboratory Department, Heilongjiang Academy of Traditional Chinese Medicine, Harbin, Heilongjiang, People's Republic of China
| | - Yu Shang
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Ruomei Du
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Xiyue Wang
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Liting Chen
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Rui Yue
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Fanwu Kong
- Department of Nephrology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
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28
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Chen R, Qian Z, Xu X, Zhang C, Niu Y, Wang Z, Sun J, Zhang X, Yu Y. Exosomes-transmitted miR-7 reverses gefitinib resistance by targeting YAP in non-small-cell lung cancer. Pharmacol Res 2021; 165:105442. [PMID: 33497805 DOI: 10.1016/j.phrs.2021.105442] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/19/2020] [Accepted: 01/11/2021] [Indexed: 02/07/2023]
Abstract
Epidermal growth factor receptor (EGFR) T790M mutation act as the dominant resistance mechanism to first and second generations tyrosine kinase inhibitors (TKIs), the roles of miR-7 in the development of T790M mutation are largely unknown. Here, we confirmed that the level of miR-7 was significantly higher in the gefitinib sensitivity PC9 cells compared to gefitinib resistance H1975 cells, and miR-7 overexpression promoted the apoptosis of H1975 cells by gefitinib treatment. Furthermore, we found that exosomes could transfer miR-7 mimics from PC9 cells to H1975 cells, which reversed gefitinib resistance through binding to YAP, and altered H1975 cells resistance phenotype in vitro. In addition, we suppressed exosomal miR-7 by GW4869, increasing PC9 cells chemoresistance to gefitinib treatment in vivo. Of note, we detected that miR-7 was significantly higher in serum exosomes from healthy controls than from patients with lung carcinoma, and high miR-7 expression was associated with strong response to lung carcinoma patients receiving gefitinib treatment, as well as a longer survival. Therefore, exosomal miR-7 can act as a potential biomarker and therapeutic target for EGFR T79M resistance mutations.
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Affiliation(s)
- Rui Chen
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Zijun Qian
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Xin Xu
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Congcong Zhang
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Yongjie Niu
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Zhixian Wang
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China
| | - Jianli Sun
- Department of Oncology, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Xiao Zhang
- Institute for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, 241 Huaihai West Road, Shanghai, 200030, China.
| | - Yongchun Yu
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, China; Institute for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, 241 Huaihai West Road, Shanghai, 200030, China.
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29
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Du Y, Zhao Y, Wang Y, Meng Q, Zhu J, Lin Y. MiR-25-3p regulates the differentiation of intramuscular preadipocytes in goat via targeting KLF4. Arch Anim Breed 2021; 64:17-25. [PMID: 34084900 PMCID: PMC8128059 DOI: 10.5194/aab-64-17-2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 11/23/2020] [Indexed: 11/29/2022] Open
Abstract
Adipocyte differentiation, which plays an important role in fat
deposition, involves a complex molecular mechanism. MicroRNAs (miRNAs) are
essential in this progress. Here, we showed that miR-25-3p expression had
increased during goat intramuscular preadipocyte differentiation, which
peaked at day 3. Using liposome transfection and qRT-PCR techniques, we
found that knocking down miR-25-3p reduced the accumulation of lipid
droplets by downregulating or upregulating the expression of LPL, PPARγ,
AP2, SREBP1, and C/EBPβ but upregulating the expression of KLF4. Overexpression of
miR-25-3p results in the opposite. Furthermore, the dual luciferase assay
showed that overexpression of miR-25-3p significantly inhibited luciferase
activity of KLF4. These results showed that miR-25-3p has a binding site within
the 3′-UTR of KLF4 mRNA. Together, these findings indicate that
miR-25-3p is a positive regulator of intramuscular preadipocyte
differentiation via targeting to KLF4 in goats.
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Affiliation(s)
- Yu Du
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China.,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, College of Animal Science and Veterinary Medicine, Chengdu, China.,Institute of Qinghai-Tibetan Plateau, Chengdu 610041, China
| | - Yue Zhao
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China.,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, College of Animal Science and Veterinary Medicine, Chengdu, China
| | - Yong Wang
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China.,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, College of Animal Science and Veterinary Medicine, Chengdu, China
| | - Qingyong Meng
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Jiangjiang Zhu
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China.,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, College of Animal Science and Veterinary Medicine, Chengdu, China
| | - Yaqiu Lin
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China.,Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization Key Laboratory of Sichuan Province, College of Animal Science and Veterinary Medicine, Chengdu, China
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30
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Zhang J, Kong X, Shi Q, Zhao B. MicroRNA-383-5p acts as a potential prognostic biomarker and an inhibitor of tumor cell proliferation, migration, and invasion in breast cancer. Cancer Biomark 2020; 27:423-432. [PMID: 31903982 DOI: 10.3233/cbm-190704] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND MicroRNAs (miRNAs) have been reported to serve as potential biomarkers in various cancer and play important roles in tumor progression. OBJECTIVE The aim of this study was to investigate the prognostic significance and functional role of miR-383-5p in breast cancer. METHODS The expression levels of miR-383-5p in breast cancer tissues and cell lines were measured using quantitative real-time PCR analysis. Kaplan-Meier curve and Cox regression analysis were used to explore the prognostic significance of miR-383-5p in breast cancer. The CCK-8 assay was used to assess cell proliferation ability. Transwell assays were used to assess cell migration and invasion abilities of breast cancer cells. RESULTS The expression of miR-383-5p was significantly downregulated in breast cancer tissues and cell lines, compared with that in normal tissues and normal epithelial MCF-10A cells, respectively. The expression of miR-383-5p was associated with differentiation, lymph node metastasis, and TNM stage. Patients with low miR-383-5p expression had shorter overall survival than those with high miR-383-5p expression. Overexpression of miR-383-5p significantly inhibited cell proliferation, migration, and invasion, while downregulation of miR-383-5p promoted cell proliferation, migration, and invasion in vitro. LDHA was a direct target of miR-383-5p. CONCLUSIONS Taken together, miR-383-5p was downregulated in breast cancer tissues and cell lines, and overexpression of miR-383-5p inhibited cell proliferation, migration, and invasion in breast cancer cells by targeting LDHA. Based on our findings, miR-383-5p may be a prognostic biomarker and therapeutic target for breast cancer.
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Affiliation(s)
- Jingwei Zhang
- Department of Vascular and Thyroid and Breast Surgery, Shanxian Central Hospital, Heze, Shandong, China
| | - Xia Kong
- Department of Oncology, Shanxian Central Hospital, Heze, Shandong, China
| | - Qizhu Shi
- Department of Vascular and Thyroid and Breast Surgery, Shanxian Central Hospital, Heze, Shandong, China
| | - Bin Zhao
- Department of Vascular and Thyroid and Breast Surgery, Shanxian Central Hospital, Heze, Shandong, China
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31
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Samji P, Rajendran MK, Warrier VP, Ganesh A, Devarajan K. Regulation of Hippo signaling pathway in cancer: A MicroRNA perspective. Cell Signal 2020; 78:109858. [PMID: 33253912 DOI: 10.1016/j.cellsig.2020.109858] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 12/11/2022]
Abstract
Recent studies have suggested that Hippo signaling is not only involved in controlling organ size in Drosophila but can also regulate cell proliferation, tissue homeostasis, differentiation, apoptosis and regeneration. Any dysregulation of Hippo signaling, especially the hyper activation of its downstream effectors YAP/TAZ, can lead to uncontrolled cell proliferation and malignant transformation. In majority of cancers, expression of YAP/TAZ is extremely high and this increased expression of YAP/TAZ has been shown to be an independent predictor of prognosis and indicator of increased cell proliferation, metastasis and poor survival. In this review, we have summarized the most recent findings about the cross talk of Hippo signaling pathway with other signaling pathways and its regulation by different miRNAs in various cancer types. Recent evidence has suggested that Hippo pathway is also involved in mediating the resistance of different cancer cells to chemotherapeutic drugs and in a few cancer types, this is brought about by regulating miRNAs. Therefore, the delineation of the underlying mechanisms regulating the chemotherapeutic resistance might help in developing better treatment options. This review has attempted to provide an overview of different drugs/options which can be utilized to target oncogenic YAP/TAZ proteins for therapeutic interventions.
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Affiliation(s)
- Priyanka Samji
- Cancer Biology Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, India.
| | - Manoj K Rajendran
- Cancer Biology Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, India
| | - Vidya P Warrier
- Cancer Biology Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, India
| | - Akshayaa Ganesh
- Cancer Biology Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, India
| | - Karunagaran Devarajan
- Cancer Biology Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, India
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32
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Konoshenko M, Sagaradze G, Orlova E, Shtam T, Proskura K, Kamyshinsky R, Yunusova N, Alexandrova A, Efimenko A, Tamkovich S. Total Blood Exosomes in Breast Cancer: Potential Role in Crucial Steps of Tumorigenesis. Int J Mol Sci 2020; 21:E7341. [PMID: 33027894 PMCID: PMC7582945 DOI: 10.3390/ijms21197341] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/19/2020] [Accepted: 09/30/2020] [Indexed: 12/15/2022] Open
Abstract
Exosomes are crucial players in cell-to-cell communication and are involved in tumorigenesis. There are two fractions of blood circulating exosomes: free and cell-surface-associated. Here, we compared the effect of total blood exosomes (contain plasma exosomes and blood cell-surface-associated exosomes) and plasma exosomes from breast cancer patients (BCPs, n = 43) and healthy females (HFs, n = 35) on crucial steps of tumor progression. Exosomes were isolated by ultrafiltration, followed by ultracentrifugation, and characterized by cryo-electron microscopy (cryo-EM), nanoparticle tracking analysis, and flow cytometry. Cryo-EM revealed a wider spectrum of exosome morphology with lipid bilayers and vesicular internal structures in the HF total blood in comparison with plasma. No differences in the morphology of both exosomes fractions were detected in BCP blood. The plasma exosomes and total blood exosomes of BCPs had different expression levels of tumor-associated miR-92a and miR-25-3p, induced angiogenesis and epithelial-to-mesenchymal transition (EMT), and increased the number of migrating pseudo-normal breast cells and the total migration path length of cancer cells. The multidirectional effects of HF total blood exosomes on tumor dissemination were revealed; they suppress the angiogenesis and total migration path length of MCF10A, but stimulate EMT and increase the number of migrating MCF10A and the total path length of SKBR3 cells. In addition, HF plasma exosomes enhance the metastasis-promoting properties of SKBR3 cells and stimulate angiogenesis. Both cell-free and blood cell-surface-associated exosomes are involved in the crucial stages of carcinogenesis: the initiation of EMT and the stimulation of proliferation, cell migration, and angiogenesis. Thus, for the estimation of the diagnostic/prognostic significance of circulating exosomes in the blood of cancer patients more correctly, the total blood exosomes, which consist of plasma exosomes and blood cell-surface-associated exosomes should be used.
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Affiliation(s)
- Maria Konoshenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (M.K.); (K.P.)
| | - Georgy Sagaradze
- Medical Research and Education Center, Lomonosov Moscow State University, 119991 Moscow, Russia; (G.S.); (A.E.)
| | - Evgeniya Orlova
- N.N. Blokhin Cancer Research Center” of the Ministry of Health of the Russian Federation, 115478 Moscow, Russia; (E.O.); (A.A.)
| | - Tatiana Shtam
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Center “Kurchatov Institute”, 188300 Gatchina, Russia;
- National Research Center “Kurchatov Institute”, 123182 Moscow, Russia;
| | - Ksenia Proskura
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (M.K.); (K.P.)
- Novosibirsk Regional Clinical Oncological Dispensary, 630108 Novosibirsk, Russia
| | - Roman Kamyshinsky
- National Research Center “Kurchatov Institute”, 123182 Moscow, Russia;
- Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow region, Russia
- Shubnikov Institute of Crystallography of Federal Scientific Research Centre, “Crystallography and Photonics” of Russian Academy of Sciences, 119333 Moscow, Russia
| | - Natalia Yunusova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Science, 634050 Tomsk, Russia;
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Biology, Siberian State Medical University, 634050 Tomsk, Russia
| | - Antonina Alexandrova
- N.N. Blokhin Cancer Research Center” of the Ministry of Health of the Russian Federation, 115478 Moscow, Russia; (E.O.); (A.A.)
| | - Anastasia Efimenko
- Medical Research and Education Center, Lomonosov Moscow State University, 119991 Moscow, Russia; (G.S.); (A.E.)
| | - Svetlana Tamkovich
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (M.K.); (K.P.)
- Department of Molecular Biology and Biotechnology, Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
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Zheng J, Yu H, Zhou A, Wu B, Liu J, Jia Y, Xiang L. It takes two to tango: coupling of Hippo pathway and redox signaling in biological process. Cell Cycle 2020; 19:2760-2775. [PMID: 33016196 DOI: 10.1080/15384101.2020.1824448] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Hippo pathway is a chain of kinases consists of a series of protein kinases and transcription factors. Meanwhile, oxidative stress is a condition of elevated concentrations of reactive oxygen species (ROS) that cause molecular damage to vital structures and functions. Both of them are key regulators in cell proliferation, survival, and development. These processes are strictly regulated by highly coordinated mechanisms, including c-Jun n-terminal kinase (JNK) pathway, mTOR pathway and a number of extrinsic and intrinsic factors. Recently, emerging evidence suggests that Hippo pathway is involved in the responses to cellular stresses, including mechanic stress, DNA damage, and oxidative stress, to mediate biological process, such as apoptosis, pyroptosis, and metastasis. But the exact mechanism remains to be further explored. Therefore, the purpose of this review is to summarize recent findings and discuss how Hippo pathway, oxidative stress, and the crosstalk between them regulate some biological process which determines cell fate.
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Affiliation(s)
- Jianan Zheng
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Hui Yu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Anqi Zhou
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Bingfeng Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Jiayi Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Yinan Jia
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China
| | - Lin Xiang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University , Chengdu, China
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Lv J, An J, Zhang YD, Li ZX, Zhao GL, Gao J, Hu WW, Chen HM, Li AM, Jiang QS. A three serum miRNA panel as diagnostic biomarkers of radiotherapy-related metastasis in non-small cell lung cancer. Oncol Lett 2020; 20:236. [PMID: 32968458 PMCID: PMC7500041 DOI: 10.3892/ol.2020.12099] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 07/23/2020] [Indexed: 12/11/2022] Open
Abstract
Serum microRNAs (miRNAs) have been implicated as noninvasive biomarkers for lung cancer diagnosis. However, there are no sensitive and specific biomarkers for the detection of radiotherapy-related non-small cell lung cancer (NSCLC) metastasis. The present study aimed to investigate the role of three serum miRNAs, namely miRNA (miR)-130a, miR-25 and miR-191*, in diagnosing NSCLC, and their biological functions in radiation-mediated development of metastatic properties in A549 cells. To determine this, serum samples were collected from 84 patients with NSCLC and 42 age- and sex-matched healthy controls. Differential expression of serum miRNAs was analyzed by quantitative PCR. Significant associations between miRNA expression and overall survival of patients with NSCLC were identified using the Cox proportional regression model. A receiver operating characteristic curve was generated to evaluate diagnostic accuracy. The functions of miR-130a, miR-25 and miR-191* in lung cancer cells were studied by transfecting A549 cells with miRNA mimics and inhibitors. The results of the present study demonstrated that the expression levels of miR-130a, miR-25 and miR-191* in the serum of patients with NSCLC were increased compared with those in healthy controls, and these increases were associated with advanced age (≥60 years), radiotherapy, histological type (squamous carcinoma), low survival rate and low median survival time. Additionally, irradiation induced the upregulation of miR-130a, miR-25 and miR-191* expression in A549 cells in vitro and in a xenograft mouse model. Irradiation also promoted the invasiveness of A549 cells in vitro and metastasis in vivo. In conclusion, miR-130a, miR-25 and miR-191* may be potential biomarkers for the diagnosis of patients with NSCLC and may serve oncogenic roles in radiation-mediated metastasis of NSCLC.
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Affiliation(s)
- Jin Lv
- Research Department, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Juan An
- Department of Oncology, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Yang-Dong Zhang
- Research Department, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Zhao-Xia Li
- Department of Oncology, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Guang-Li Zhao
- Health Management Division, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Jun Gao
- Research Department, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Wen-Wei Hu
- Department of Endoscopy, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Huo-Ming Chen
- Department of Oncology, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
| | - Ai-Min Li
- Research Department, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China.,Department of General Surgery, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, P.R. China
| | - Qi-Sheng Jiang
- Research Department, PLA Rocket Force Characteristic Medical Center, Beijing 100088, P.R. China
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Rao HC, Wu ZK, Wei SD, Jiang Y, Guo QX, Wang JW, Chen CX, Yang HY. MiR-25-3p Serves as an Oncogenic MicroRNA by Downregulating the Expression of Merlin in Osteosarcoma. Cancer Manag Res 2020; 12:8989-9001. [PMID: 33061594 PMCID: PMC7522417 DOI: 10.2147/cmar.s262245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 08/13/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Moesin-ezrin-radixin-like protein (Merlin) has been identified as a tumor suppressor in several types of cancers. However, the biological function of Merlin in osteosarcoma remains unclear. MicroRNAs (miRNAs) can influence cancer progression by targeting oncogenes or anti-oncogenes. In this study, we sought to evaluate the regulation of Merlin expression by miR-25-3p and the role of the miR-25-3p/Merlin axis in osteosarcoma progression, with the aim of identifying a potential therapeutic target for osteosarcoma. MATERIALS AND METHODS TCGA (The Cancer Genome Atlas) database was used to analyze the correlation between Merlin expression and prognosis. RT-qPCR and Western blotting analyses were performed to compare Merlin expression between normal and malignant cells. A dual-luciferase reporter assay was performed to evaluate the direct targeting of Merlin by miR-25-3p. We overexpressed miR-25-3p, or/and Merlin, in U-2 OS and 143B cells, and studied their cellular functions in vitro. MTT and colony formation assays were performed to determine the effects on cell growth. EdU and cell cycle assays were performed to analyze the effects in cell replication. We used annexin V-fluorescein isothiocyanate and propidium iodide to stain apoptotic cells, and analyzed the cells using flow cytometry. The effects on cell metastasis were studied in wound healing and transwell assays. Lastly, the underlying mechanism was determined in RT-qPCR and Western blotting experiments. RESULTS Low Merlin expression was linked to poor prognosis. miR-25-3p was observed to directly target Merlin and downregulate its expression. miR-25-3p promoted cell growth, migration, and invasion, and inhibited apoptosis induced by cisplatin. Moreover, the overexpression of Merlin reversed the abovementioned effects of miR-25-3p. Further, the miR-25-3p/Merlin axis was observed to play an important role in the Hippo pathway, and regulated the expression of genes such as BIRC5, CTGF, and CYR61. CONCLUSION miR-25-3p functions as an oncogenic microRNA in osteosarcoma by targeting Merlin, and may serve as a potential therapeutic target for osteosarcoma.
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Affiliation(s)
- Hua-Chun Rao
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Zhao-Ke Wu
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Si-da Wei
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Yun Jiang
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Qing-Xin Guo
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Jia-Wen Wang
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Chang-Xian Chen
- Quanzhou Orthopedic-Traumatological Hospital, Fengze District, Quanzhou, Fujian, People's Republic of China
| | - Hui-Yong Yang
- School of Medicine, Institute of Molecular Medicine, Huaqiao University, Quanzhou, People's Republic of China
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Kong L, Zhang SM, Chu JH, Liu XZ, Zhang L, He SY, Yang SM, Ju RJ, Li XT. Tumor Microenvironmental Responsive Liposomes Simultaneously Encapsulating Biological and Chemotherapeutic Drugs for Enhancing Antitumor Efficacy of NSCLC. Int J Nanomedicine 2020; 15:6451-6468. [PMID: 32922011 PMCID: PMC7457883 DOI: 10.2147/ijn.s258906] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/15/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) is one of the most lethal types of cancer with highly infiltrating. Chemotherapy is far from satisfactory, vasculogenic mimicry (VM) and angiogenesis results in invasion, migration and relapse. PURPOSE The objective of this study was to construct a novel CPP (mmp) modified vinorelbine and dioscin liposomes by two new functional materials, DSPE-PEG2000-MAL and CPP-PVGLIG-PEG5000, to destroy VM channels, angiogenesis, EMT and inhibit invasion and migration. METHODS AND RESULTS The targeting liposomes could be enriched in tumor sites through passive targeting, and the positively charged CPP was exposed and enhanced active targeting via electrostatic adsorption after being hydrolyzed by MMP2 enzymes overexpressed in the tumor microenvironment. We found that CPP (mmp) modified vinorelbine and dioscin liposomes with the ideal physicochemical properties and exhibited enhanced cellular uptake. In vitro and in vivo results showed that CPP (mmp) modified vinorelbine and dioscin liposomes could inhibit migration and invasion of A549 cells, destroy VM channels formation and angiogenesis, and block the EMT process. Pharmacodynamic studies showed that the targeting liposomes had obvious accumulations in tumor sites and magnificent antitumor efficiency. CONCLUSION CPP (mmp) modified vinorelbine plus dioscin liposomes could provide a new strategy for NSCLC.
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Affiliation(s)
- Liang Kong
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian116600, People’s Republic of China
| | - Shi-meng Zhang
- Department of Neurology, Linyi People’s Hospital, Linyi276003, People’s Republic of China
| | - Jia-hao Chu
- Department of Pharmaceutical Engineering, Beijing Institute of Petrochemical Technology, Beijing102617, People’s Republic of China
| | - Xin-ze Liu
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian116600, People’s Republic of China
| | - Lu Zhang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian116600, People’s Republic of China
| | - Si-yu He
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian116600, People’s Republic of China
| | - Si-min Yang
- Department of Pharmaceutical Engineering, Beijing Institute of Petrochemical Technology, Beijing102617, People’s Republic of China
| | - Rui-jun Ju
- Department of Pharmaceutical Engineering, Beijing Institute of Petrochemical Technology, Beijing102617, People’s Republic of China
| | - Xue-tao Li
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian116600, People’s Republic of China
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Hsu PC, Yang CT, Jablons DM, You L. The Crosstalk between Src and Hippo/YAP Signaling Pathways in Non-Small Cell Lung Cancer (NSCLC). Cancers (Basel) 2020; 12:cancers12061361. [PMID: 32466572 PMCID: PMC7352956 DOI: 10.3390/cancers12061361] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/19/2020] [Accepted: 05/23/2020] [Indexed: 12/22/2022] Open
Abstract
The advancement of new therapies, including targeted therapies and immunotherapies, has improved the survival of non-small-cell lung cancer (NSCLC) patients in the last decade. Some NSCLC patients still do not benefit from therapies or encounter progressive disease during the course of treatment because they have intrinsic resistance, acquired resistance, or lack a targetable driver mutation. More investigations on the molecular biology of NSCLC are needed to find useful biomarkers for current therapies and to develop novel therapeutic strategies. Src is a non-receptor tyrosine kinase protein that interacts with cell surface growth factor receptors and the intracellular signaling pathway to maintain cell survival tumorigenesis in NSCLC. The Yes-associated protein (YAP) is one of the main effectors of the Hippo pathway and has been identified as a promoter of drug resistance, cancer progression, and metastasis in NSCLC. Here, we review studies that have investigated the activation of YAP as mediated by Src kinases and demonstrate that Src regulates YAP through three main mechanisms: (1) direct phosphorylation; (2) the activation of pathways repressing Hippo kinases; and (3) Hippo-independent mechanisms. Further work should focus on the efficacy of Src inhibitors in inhibiting YAP activity in NSCLC. In addition, future efforts toward developing potentially reasonable combinations of therapy targeting the Src–YAP axis using other therapies, including targeted therapies and/or immunotherapies, are warranted.
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Affiliation(s)
- Ping-Chih Hsu
- Department of Surgery, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94115, USA; (P.-C.H.); (D.M.J.)
- Division of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan;
| | - Cheng-Ta Yang
- Division of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan 33305, Taiwan;
- Department of Respiratory Therapy, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - David M. Jablons
- Department of Surgery, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94115, USA; (P.-C.H.); (D.M.J.)
| | - Liang You
- Department of Surgery, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94115, USA; (P.-C.H.); (D.M.J.)
- Correspondence: ; Tel.: +1-415-476-6906
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Cheng M, Wang B, Yang M, Ma J, Ye Z, Xie L, Zhou M, Chen W. microRNAs expression in relation to particulate matter exposure: A systematic review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 260:113961. [PMID: 32006883 DOI: 10.1016/j.envpol.2020.113961] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/27/2019] [Accepted: 01/09/2020] [Indexed: 06/10/2023]
Abstract
MicroRNAs (miRNAs) are a class of small, non-coding RNAs with a post-transcriptional regulatory function on gene expression and cell processes, including proliferation, apoptosis and differentiation. In recent decades, miRNAs have attracted increasing interest to explore the role of epigenetics in response to air pollution. Air pollution, which always contains kinds of particulate matters, are able to reach respiratory tract and blood circulation and then causing epigenetics changes. In addition, extensive studies have illustrated that miRNAs serve as a bridge between particulate matter exposure and health-related effects, like inflammatory cytokines, blood pressure, vascular condition and lung function. The purpose of this review is to summarize the present knowledge about the expression of miRNAs in response to particulate matter exposure. Epidemiological and experimental studies were reviewed in two parts according to the size and source of particles. In this review, we also discussed various functions of the altered miRNAs and predicted potential biological mechanism participated in particulate matter-induced health effects. More rigorous studies are worth conducting to understand contribution of particulate matter on miRNAs alteration and the etiology between environmental exposure and disease development.
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Affiliation(s)
- Man Cheng
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Bin Wang
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Meng Yang
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jixuan Ma
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zi Ye
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Li Xie
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Min Zhou
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Weihong Chen
- Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Environment and Health, Ministry of Education and Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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MiRNAs and LncRNAs: Dual Roles in TGF-β Signaling-Regulated Metastasis in Lung Cancer. Int J Mol Sci 2020; 21:ijms21041193. [PMID: 32054031 PMCID: PMC7072809 DOI: 10.3390/ijms21041193] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 01/26/2020] [Accepted: 02/07/2020] [Indexed: 12/12/2022] Open
Abstract
Lung cancer is one of the most malignant cancers around the world, with high morbidity and mortality. Metastasis is the leading cause of lung cancer deaths and treatment failure. MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs), two groups of small non-coding RNAs (nc-RNAs), are confirmed to be lung cancer oncogenes or suppressors. Transforming growth factor-β (TGF-β) critically regulates lung cancer metastasis. In this review, we summarize the dual roles of miRNAs and lncRNAs in TGF-β signaling-regulated lung cancer epithelial-mesenchymal transition (EMT), invasion, migration, stemness, and metastasis. In addition, lncRNAs, competing endogenous RNAs (ceRNAs), and circular RNAs (circRNAs) can act as miRNA sponges to suppress miRNAs, thereby mediating TGF-β signaling-regulated lung cancer invasion, migration, and metastasis. Through this review, we hope to cast light on the regulatory mechanisms of miRNAs and lncRNAs in TGF-β signaling-regulated lung cancer metastasis and provide new insights for lung cancer treatment.
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