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Zou W, Li Y, Zhang J, Yang R, Yan Y, Zhang X, Yan L, Zhang Z, Zhang X, Chen J. Cancer-associated fibroblast-derived circFARP1 modulates non-small cell lung cancer invasion and metastasis through the circFARP1/miR-338-3p/SOX4 axis. Clin Exp Pharmacol Physiol 2024; 51:e13914. [PMID: 39139001 DOI: 10.1111/1440-1681.13914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 05/13/2024] [Accepted: 05/31/2024] [Indexed: 08/15/2024]
Abstract
The pleiotropic effect of cancer-associated fibroblasts (CAFs) on tumour progression depends on the environment. circFARP1 is critical for CAFs-induced gemcitabine (GEM) resistance in pancreatic cancer. Its specific role and mechanism in non-small cell lung cancer (NSCLC) have not been reported yet. We prepared a cancer-associated fibroblasts-conditioned medium (CAF-CM) to incubate the A549 cells. Quantitative real-time polymerase chain reaction was used to detect RNA levels. We detected protein expression by immunohistochemistry, immunocytochemistry, western blot and immunofluorescence. We also detected the targeting impact between circFARP1, miR-338-3p and SRY-box transcription factor 4 (SOX4) by using dual-luciferase reporter and RNA pull-down assays. We determined cell proliferation, migration and invasion capabilities through Cell Counting Kit-8 and transwell assays. In addition, we measured tumour volume and weight in vivo by establishing a xenograft tumour model. CircFARP1 levels were remarkably high in the CAFs. The transfection experiments found that circFARP1 downregulation in CAFs caused migration, proliferation and invasion inhibition of CAFs and A549 cells, whereas inhibiting miR-38-3p or overexpressing SOX4 in CAFs could significantly reverse the inhibition. In vivo study in nude mice confirmed that CAFs could promote NSCLC tumour growth and knockdown of circFARP1 could inhibit tumour growth of NSCLC, whereas miR-38-3p downregulation or SOX4 overexpression could significantly reverse the inhibition. circFARP1 promotes NSCLC development by stimulating miR-338-3p/SOX4 signalling axis to regulate CAFs.
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Affiliation(s)
- Wailong Zou
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Yulin Li
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Jia Zhang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Rui Yang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Yaxin Yan
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Xin Zhang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Lei Yan
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Zhe Zhang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Xinjun Zhang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
| | - Jichao Chen
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Beijing, China
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Wen T, Zhang X, Gao Y, Tian H, Fan L, Yang P. SOX4-BMI1 axis promotes non-small cell lung cancer progression and facilitates angiogenesis by suppressing ZNF24. Cell Death Dis 2024; 15:698. [PMID: 39349443 PMCID: PMC11442842 DOI: 10.1038/s41419-024-07075-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 09/06/2024] [Accepted: 09/13/2024] [Indexed: 10/02/2024]
Abstract
The incidence of lung cancer has become the highest among all cancer types globally, also standing as a leading cause of cancer-related deaths. Lung cancer is broadly divided into small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), with the latter accounting for 85% of total cases. SRY-box transcription factor 4 (SOX4), a crucial transcription factor, has been found to play a key role in the development of various cancers. However, the association between SOX4 and NSCLC is still unclear. This study investigated the clinical relevance of SOX4 and its potential mechanisms in the progression of NSCLC. Analysis of our NSCLC patient cohort revealed a significant increase in SOX4 levels in cancerous tissues, indicating its role as an independent prognostic indicator for NSCLC. In vitro experiments demonstrated that elevated SOX4 expression facilitated NSCLC cell migration, invasion, and EMT. Functionally, SOX4 drives NSCLC progression by enhancing the transcription and expression of B-cell-specific moloney leukemia virus insertion site 1 (BMI1). The oncogenic impact of SOX4-induced BMI1 expression on NSCLC advancement was validated through both in vivo and in vitro studies. In addition, our findings showed that BMI1 promoted the ubiquitination of histone H2A (H2Aub), leading to decreased zinc finger protein 24 (ZNF24) expression, which subsequently triggered vascular endothelial growth factor A (VEGF-A) secretion in NSCLC cells, thereby promoting NSCLC angiogenesis. Moreover, we evaluated the therapeutic potential of a BMI1 inhibitor in combination with Bevacizumab for NSCLC treatment using orthotopic models. The data presented in our study reveal a previously unrecognized role of the SOX4-BMI1 axis in promoting NSCLC progression and angiogenesis. This research significantly contributes to our knowledge of the interplay between SOX4 and BMI1 in NSCLC, potentially paving the way for the development of targeted therapies for this disease.
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Affiliation(s)
- Ting Wen
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong, 271000, China
| | - Xiao Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong, 271000, China
| | - Yun Gao
- Department of Internal Medicine, Shandong Provincial Taishan Hospital, Taian, Shandong, 271000, China
| | - Hong Tian
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong, 271000, China.
| | - Lufeng Fan
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, Shandong, 266035, China.
| | - Ping Yang
- Department of Oncology, Qingdao Endocrine and Diabetes Hospital & Institute, Qingdao, Shandong, 266000, China.
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Liu W, Luo G. NEDD9 is transcriptionally regulated by HDAC4 and promotes breast cancer metastasis and macrophage M2 polarization via the FAK/NF-κB signaling pathway. Neoplasia 2024; 57:101059. [PMID: 39326322 DOI: 10.1016/j.neo.2024.101059] [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: 02/23/2024] [Revised: 09/11/2024] [Accepted: 09/12/2024] [Indexed: 09/28/2024]
Abstract
BACKGROUND Breast cancer is a malignancy with a generally poor prognosis. With the advancement of molecular research, we have gained deeper insights into the cellular processes that drive breast cancer development. However, the precise mechanisms remain elusive. RESULTS Based on the CPTAC database, we found that NEDD9 expression is up-regulated in breast cancer tissues and is associated with poor prognosis in breast cancer patients. Functional experiments showed that NEDD9 promotes tumor growth and metastasis both in vitro and in vivo. Overexpression of NEDD9 disrupts mammary epithelial acinus formation and triggers epithelial-mesenchymal transition in breast cancer cells, effects that are reversed upon NEDD9 gene silencing. Mechanistically, NEDD9 upregulates its expression by inhibiting HDAC4 activity, leading to enhanced H3K9 acetylation of the NEDD9 gene promoter and activation of the FAK/NF-κB signaling pathway. Furthermore, NEDD9 overexpression promotes IL-6 secretion, which further drives breast cancer progression. Notably, NEDD9 activation fosters the pro-tumoral M2 macrophage polarization in the tumor microenvironment. NEDD9 stimulates IL-6 secretion, polarizes monocytes towards an M2-like phenotype, and enhances BC cell invasiveness. CONCLUSIONS These findings suggest that NEDD9 upregulation plays a pivotal role in breast cancer metastasis and macrophage M2 polarization via the FAK/NF-κB signaling axis. Targeting NEDD9 may offer a promising therapeutic approach for breast cancer treatment.
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Affiliation(s)
- Wenhong Liu
- Department of Radiology, The First Affiliated Hospital of University of South China, Hengyang City, 421001, Hunan Province, China
| | - Guanghua Luo
- Department of Radiology, The First Affiliated Hospital of University of South China, Hengyang City, 421001, Hunan Province, China.
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Bi G, Zhang L. Hsa_circ_0001480 affects osteosarcoma progression by regulating the miR-363-3p/IBSP pathway. Biotechnol Appl Biochem 2024; 71:721-732. [PMID: 38409882 DOI: 10.1002/bab.2571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 02/10/2024] [Indexed: 02/28/2024]
Abstract
Osteosarcoma (OS) is a malignant bone tumor that commonly affects young individuals. Circular RNAs (circRNAs) are associated with OS progression. In this study, we aimed to determine the role of hsa_circ_0001480 (circ_0001480) in OS development. OS cell invasion, viability, and colony numbers were assessed via transwell, cell counting kit-8, and colony formation assays, respectively. Tumor growth in vivo was also assessed using an OS mouse model. Additionally, targeted associations among the integrin-binding sialoprotein (IBSP), microRNA (miR)-363-3p, and circ_0001480 were evaluated via RNA immunoprecipitation and dual luciferase reporter assays, whereas their expression levels in OS cells and tissues were determined via quantitative reverse transcription-polymerase chain reaction and western blotting. Loss of circ_0001480 or IBSP significantly inhibited the proliferation and invasion of OS cells, but this effect was reversed by miR-363-3p downregulation. Moreover, circ_0001480 knockdown inhibited neoplasm growth in vivo. circ_0001480 directly bound to miR-363-3p, which further modulated IBSP. Both circ_0001480 and IBSP levels were high, whereas miR-363-3p levels were low in OS cells. Furthermore, low miR-363-3p levels attenuated the suppressive effects of circ_0001480 silencing on the proliferation and invasion of OS cells; however, loss of IBSP partially reversed these effects. Overall, our findings revealed circ_0001480 an oncogenic circRNA stimulating OS progression by modulating the miR-363-3p/IBSP pathway, suggesting its potential for OS treatment.
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Affiliation(s)
- Guijuan Bi
- Department of Rehabilitation Medicine, Wuhan Fourth Hospital, Wuhan, Hubei, China
| | - Li Zhang
- Department of Rehabilitation Medicine, Wuhan Fourth Hospital, Wuhan, Hubei, China
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Chang JX, Zhang M, Lou LL, Chu HY, Wang HQ. KIS, a target of SOX4, regulates the ID1-mediated enhancement of β-catenin to facilitate lung adenocarcinoma cell proliferation and metastasis. J Cancer Res Clin Oncol 2024; 150:366. [PMID: 39052126 PMCID: PMC11272720 DOI: 10.1007/s00432-024-05853-9] [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: 09/10/2023] [Accepted: 06/17/2024] [Indexed: 07/27/2024]
Abstract
PURPOSE Kinase interacting with stathmin (KIS) is a serine/threonine kinase involved in RNA processing and protein phosphorylation. Increasing evidence has suggested its involvement in cancer progression. The aim of this study was to investigate the role of KIS in the development of lung adenocarcinoma (LUAD). Dual luciferase assay was used to explore the relationship between KIS and SOX4, and its effect on ID1/β-catenin pathway. METHODS Real-time qPCR and western blot were used to assess the levels of KIS and other factors. Cell proliferation, migration, and invasion were monitored, and xenograft animal model were established to investigate the biological functions of KIS in vitro and in vivo. RESULTS In the present study, KIS was found to be highly expressed in LUAD tissues and cell lines. KIS accelerated the proliferative, migratory and invasive abilities of LUAD cells in vitro, and promoted the growth of LUAD in a mouse tumor xenograft model in vivo. Mechanistically, KIS activated the β-catenin signaling pathway by modulating the inhibitor of DNA binding 1 (ID1) and was transcriptionally regulated by SOX4 in LUAD cells. CONCLUSION KIS, a target of SOX4, regulates the ID1-mediated enhancement of β-catenin to facilitate LUAD cell invasion and metastasis.
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Affiliation(s)
- Jing-Xia Chang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan Province, 450000, P.R. China.
| | - Meng Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan Province, 450000, P.R. China
| | - Li-Li Lou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan Province, 450000, P.R. China
| | - He-Ying Chu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan Province, 450000, P.R. China
| | - Hua-Qi Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan Province, 450000, P.R. China
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Zhang J, Ren G, Huang T, Sang Y, Zhong Y, Yi Y. miRNA-363-3p Hinders Proliferation, Migration, Invasion and Autophagy of Thyroid Cancer Cells by Controlling SYT1 Transcription to affect NF-κB. Endocr Metab Immune Disord Drug Targets 2024; 24:153-162. [PMID: 37150983 DOI: 10.2174/1871530323666230504112553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/28/2023] [Accepted: 03/10/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND Thyroid cancer (TC) is a frequent endocrine malignant tumor with various pathologic types. miRNA-363-3p plays a pivotal part in the occurrence, development, prognosis, and treatment of cancer. OBJECTIVE To explore the mechanism of miRNA-363-3p in TC and provide a new idea for targeted therapy of TC. METHODS Differential miRNAs and downstream target mRNAs in TC tissues were predicted with bioinformatics analysis. Expression levels of miRNA-363-3p and Synaptotagmin I (SYT1) in TC cells were ascertained by qRT-PCR. Cell migration, invasion, and proliferation were detected by wound healing assay, transwell assay, colony formation assay, CCK-8, and BrdU fluorescence experiment, respectively. Flow cytometry was utilized to detect the levels of apoptosis and necrosis. Immunofluorescence assay was used for detecting autophagosome formation in cells, and the expression levels of autophagy-related proteins, as well as NF-κB related proteins, were measured by western blot. Dual-luciferase reporter gene assay was applied for detecting the interaction between miRNA-363-3p and SYT1. RESULTS miRNA-363-3p was prominently down-regulated in TC cells. miRNA-363-3p overexpression suppressed migration, invasion, and proliferation, promoting apoptosis and necrosis of TC cells. As the downstream target of miRNA-363-3p, SYT1 was up-regulated in TC cells. SYT1 overexpression reversed the inhibition of TC cell proliferation, invasion, migration, and autophagy mediated by miRNA-363-3p overexpression. In addition, miRNA-363-3p overexpression inhibited the activation of the NF-κB pathway in cells, while further overexpression of SYT1 weakened the inhibition of miRNA-363-3p overexpression on the NF-κB pathway. CONCLUSION miRNA-363-3p affected the NF-κB signaling pathway by down-regulating SYT1 expression to inhibit the malignant progression of TC cells, providing theoretical support for the treatment of TC.
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Affiliation(s)
- Jizong Zhang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Guanghui Ren
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Tao Huang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yiming Sang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yan Zhong
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yongxiang Yi
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
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Jiang B, Yang J, He R, Wang D, Huang Y, Zhao G, Ning M, Zeng T, Li G. Integrated multi-omics analysis for lung adenocarcinoma in Xuanwei, China. Aging (Albany NY) 2023; 15:14263-14291. [PMID: 38095636 PMCID: PMC10756121 DOI: 10.18632/aging.205300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/02/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Xuanwei lung cancer (XWLC) is well-known for its high incidence and mortality. However, the molecular mechanism is still unclear. METHODS We performed a comprehensive transcriptomic, proteomic, and phosphoproteomic characterization of tumors and matched normal adjacent tissues from three XWLC patients with lung adenocarcinoma (LUAD). RESULTS Integrated transcriptome and proteome analysis revealed dysregulated molecules and pathways in tumors and identified enhanced metabolic-disease coupling. Non-coding RNAs were widely involved in post-transcriptional regulatory mechanisms to coordinate the progress of LUAD and partially explained the molecular differences between RNA and protein expression patterns. Phosphoproteome provided evidence support for new phosphate sites, reporting the potential roles of core kinase family members and key kinase pathways involved in metabolism, immunity, and homeostasis. In addition, by comparing with the previous LUAD researches, we emphasized the higher degree of oxidative phosphorylation in Xuanwei LUAD and pointed that VIPR1 deficiency aggravated metabolic dysfunction. CONCLUSION Our integrated multi-omics analysis provided a powerful resource for a systematic understanding of the molecular structure of XWLC and proposed therapeutic opportunities based on redox metabolism.
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Affiliation(s)
- Boyi Jiang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Jiapeng Yang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Rui He
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Dong Wang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Yunchao Huang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Guangqiang Zhao
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Mingjie Ning
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Teng Zeng
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
| | - Guangjian Li
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan 650032, China
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Liu Y, Ding L, Li C, Heng L, Chen J, Hou Y. UPK1B promoted the invasion and stem cell characteristics of non-small cell lung cancer cells by modulating c-myc/Sox4 axis. Tissue Cell 2023; 85:102250. [PMID: 37866150 DOI: 10.1016/j.tice.2023.102250] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 10/17/2023] [Accepted: 10/17/2023] [Indexed: 10/24/2023]
Abstract
Non-small cell lung cancer (NSCLC) is a malignant tumor with extremely high mortality. Uroplakin1B (UPK1B) promotes the occurrence and development of multiple types of cancer by enhancing the expression of c-myc and Sox4. However, whether UPK1B can modulate the development of NSCLC by regulating c-myc/Sox4 axis is unclear. In this study, UPK1B was overexpressed or knocked down in the non-small cell lung cancer cells (NSCLCs) were. Next, the proliferation and invasion of those cells were detected with the EdU staining and transwell assays. Sphere formation assays was performed to examine the stem cell characteristics of those cells. Then, we overexpressed the Sox4 in UPK1B knockdown cells and determined the proliferation and invasion of those cells. Our results showed that UPK1B promoted the proliferation, invasion and stem cell characteristics of NSCLCs. In addition, UPK1B enhanced the expression of c-myc, Sox4 and stem cell associated proteins in those cells. Overexpression of Sox4 rescued the proliferation and invasion of NSCLCs, which were suppressed by the UPK1B knockdown. In summary, our study suggested that UPK1B enhanced the invasiveness and stem cell characteristics of NSCLCs by activating c-myc/UPK1B axis.
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Affiliation(s)
- Yiyang Liu
- Department of Thoracic Surgery, Xuzhou Cancer Hospital, Xuzhou, Jiangsu 221005, China; Department of Thoracic Surgery, Xuzhou Third People's Hospital, Affiliated XuZhou Hospital, Medical School of JiangSu University, Xuzhou, Jiangsu 221005, China; Department of Thoracic Surgery, Xuzhou New Healthy Hospital, Xuzhou, Jiangsu 221005, China
| | - Li Ding
- Department of Anesthesiaology,The Affiliated Xuzhou Municipal Hospital of Xuzhou Medical University, Jiangsu 221116, China
| | - Chunwei Li
- Department of Anesthesiaology,The Affiliated Xuzhou Municipal Hospital of Xuzhou Medical University, Jiangsu 221116, China
| | - Lei Heng
- Department of Anesthesiaology, Xuzhou Cancer Hospital, Xuzhou, Jiangsu 221005, China; Department of Anesthesiaology, Xuzhou Third People's Hospital,Affiliated XuZhou Hospital, Medical School of JiangSu University, Xuzhou, Jiangsu 221005, China; Department of Anesthesiaology, Xuzhou New Healthy Hospital, Xuzhou, Jiangsu 221005, China
| | - Jianjun Chen
- Department of Psychological Clinic, Xuzhou Central Hospital, Xuzhou, Jiangsu 221000, China.
| | - Yulong Hou
- Department of Thoracic Surgery, Xuzhou Cancer Hospital, Xuzhou, Jiangsu 221005, China; Department of Thoracic Surgery, Xuzhou Third People's Hospital, Affiliated XuZhou Hospital, Medical School of JiangSu University, Xuzhou, Jiangsu 221005, China; Department of Thoracic Surgery, Xuzhou New Healthy Hospital, Xuzhou, Jiangsu 221005, China.
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Wang Y, Bai SK, Zhang T, Liao CG. MicroRNA-363-3p inhibits colorectal cancer progression by targeting interferon-induced transmembrane protein 1. World J Gastrointest Oncol 2023; 15:1556-1566. [PMID: 37746648 PMCID: PMC10514722 DOI: 10.4251/wjgo.v15.i9.1556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/21/2023] [Accepted: 08/18/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND The molecular mechanisms of colorectal cancer development and progression are far from being elucidated. AIM To investigate the role of microRNA-363-3p (miR-363-3p) in the progression of colorectal cancer. METHODS Real-time polymerase chain reaction was performed to detect miRNA expression in human colorectal cancer tissues and paired normal colorectal tissues. PITA 6 was utilized to predict the targets of miR-363-3p. Dual-luciferase reporter system was used to validate the target of miR-363-3p. Plate colony formation assay and wound-healing assay were performed to evaluate cancer cells' clonogenic survival ability and migration ability, respectively. Cell proliferation was examined by cell counting kit-8 assay. Immunohistochemical staining was used to determine the expression level of interferon-induced transmembrane protein 1 (IFITM1) in colorectal cancer tissues and adjacent tissues. The TCGA and GTEx databases were used to compare the expression levels of IFITM1 mRNA in colorectal cancer tissues and normal colorectal tissues and analyze the correlation between the expression levels of IFITM1 mRNA and overall survival and disease-free survival of patients. A colorectal cancer cell line with a deficiency of IFITM1 was constructed, and the regulation effect of IFITM1 on the clonogenic growth of colorectal cancer cells was clarified. RESULTS MiR-363-3p was decreased in colorectal cancer tissues compared to normal colorectal tissues. IFITM1 was characterized as a direct target of miR-363-3p. Overexpression of miR-363-3p led to decreased clonogenic survival, proliferation, and migration of colorectal cancer cells, which could be reversed by forced IFITM1 expression. CONCLUSION MiR-363-3p can constrain clonogenic survival, proliferation, and migration of colorectal cancer cells via targeting IFITM1.
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Affiliation(s)
- Yun Wang
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi’an 710038, Shaanxi Province, China
| | - Shao-Kai Bai
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi’an 710038, Shaanxi Province, China
| | - Tao Zhang
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi’an 710038, Shaanxi Province, China
| | - Cheng-Gong Liao
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi’an 710038, Shaanxi Province, China
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Ge W, Gong Y, Li Y, Wu N, Ruan Y, Xu T, Shu Y, Qiu W, Wang Y, Zhao C. IL-17 induces non-small cell lung cancer metastasis via GCN5-dependent SOX4 acetylation enhancing MMP9 gene transcription and expression. Mol Carcinog 2023; 62:1399-1416. [PMID: 37294072 DOI: 10.1002/mc.23585] [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: 02/12/2023] [Revised: 04/28/2023] [Accepted: 05/23/2023] [Indexed: 06/10/2023]
Abstract
Interleukin-17 (IL-17), a potent proinflammatory cytokine, can trigger the metastasis of non-small cell lung cancer (NSCLC). However, the underlying mechanism involved in IL-17-induced NSCLC cell metastasis remains unclear. In this study, we found that not only the expression of IL-17, IL-17RA, and/or general control nonrepressed protein 5 (GCN5), SRY-related HMG-BOX gene 4 (SOX4), and matrix metalloproteinase 9 (MMP9) was increased in the NSCLC tissues and in the IL-17-stimulated NSCLC cells, but also IL-17 treatment could enhance NSCLC cell migration and invasion. Further mechanism exploration revealed that IL-17-upregulated GCN5 and SOX4 could bind to the same region (-915 to -712 nt) of downstream MMP9 gene promoter driving its gene transcription. In the process, GCN5 could mediate SOX4 acetylation at lysine 118 (K118, a newly identified site) boosting MMP9 gene expression as well as cell migration and invasion. Moreover, the SOX4 acetylation or MMP9 induction and metastatic nodule number in the lung tissues of the BALB/c nude mice inoculated with the NSCLC cells stably infected by corresponding LV-shGCN5 or LV-shSOX4, LV-shMMP9 plus IL-17 incubation were markedly reduced. Overall, our findings implicate that NSCLC metastasis is closely associated with IL-17-GCN5-SOX4-MMP9 axis.
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Affiliation(s)
- Wen Ge
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yajuan Gong
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ya Li
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ningxia Wu
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yuting Ruan
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Tongpeng Xu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yongqian Shu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wen Qiu
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
- Key Laboratory of Immunological Environment and Disease, Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
- Key Laboratory of Antibody Technology of Ministry of Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yingwei Wang
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
- Key Laboratory of Immunological Environment and Disease, Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
- Key Laboratory of Antibody Technology of Ministry of Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chenhui Zhao
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Ye Q, Raese R, Luo D, Cao S, Wan YW, Qian Y, Guo NL. MicroRNA, mRNA, and Proteomics Biomarkers and Therapeutic Targets for Improving Lung Cancer Treatment Outcomes. Cancers (Basel) 2023; 15:cancers15082294. [PMID: 37190222 DOI: 10.3390/cancers15082294] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 05/17/2023] Open
Abstract
The majority of lung cancer patients are diagnosed with metastatic disease. This study identified a set of 73 microRNAs (miRNAs) that classified lung cancer tumors from normal lung tissues with an overall accuracy of 96.3% in the training patient cohort (n = 109) and 91.7% in unsupervised classification and 92.3% in supervised classification in the validation set (n = 375). Based on association with patient survival (n = 1016), 10 miRNAs were identified as potential tumor suppressors (hsa-miR-144, hsa-miR-195, hsa-miR-223, hsa-miR-30a, hsa-miR-30b, hsa-miR-30d, hsa-miR-335, hsa-miR-363, hsa-miR-451, and hsa-miR-99a), and 4 were identified as potential oncogenes (hsa-miR-21, hsa-miR-31, hsa-miR-411, and hsa-miR-494) in lung cancer. Experimentally confirmed target genes were identified for the 73 diagnostic miRNAs, from which proliferation genes were selected from CRISPR-Cas9/RNA interference (RNAi) screening assays. Pansensitive and panresistant genes to 21 NCCN-recommended drugs with concordant mRNA and protein expression were identified. DGKE and WDR47 were found with significant associations with responses to both systemic therapies and radiotherapy in lung cancer. Based on our identified miRNA-regulated molecular machinery, an inhibitor of PDK1/Akt BX-912, an anthracycline antibiotic daunorubicin, and a multi-targeted protein kinase inhibitor midostaurin were discovered as potential repositioning drugs for treating lung cancer. These findings have implications for improving lung cancer diagnosis, optimizing treatment selection, and discovering new drug options for better patient outcomes.
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Affiliation(s)
- Qing Ye
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Rebecca Raese
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Dajie Luo
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Shu Cao
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Ying-Wooi Wan
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Yong Qian
- Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - Nancy Lan Guo
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
- Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, WV 26506, USA
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12
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Histone deacetylase inhibitors promote breast cancer metastasis by elevating NEDD9 expression. Signal Transduct Target Ther 2023; 8:11. [PMID: 36604412 PMCID: PMC9816171 DOI: 10.1038/s41392-022-01221-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/13/2022] [Accepted: 09/29/2022] [Indexed: 01/07/2023] Open
Abstract
Histone deacetylase (HDAC) is a kind of protease that modifies histone to regulate gene expression, and is usually abnormally activated in tumors. The approved pan-HDAC inhibitors have demonstrated clinical benefits for patients in some hematologic malignancies. Only limited therapeutic success in breast cancer has been observed in clinical trials. In this study, we declare that pan-HDAC inhibitors targeting NEDD9-FAK pathway exacerbate breast cancer metastasis in preclinical models, which may severely impede their clinical success. NEDD9 is not an oncogene, however, it has been demonstrated recently that there are high level or activity changes of NEDD9 in a variety of cancer, including leukemia, colon cancer, and breast cancer. Mechanistically, pan-HDAC inhibitors enhance H3K9 acetylation at the nedd9 gene promoter via inhibition of HDAC4 activity, thus increase NEDD9 expression, and then activate FAK phosphorylation. The realization that pan-HDAC inhibitors can alter the natural history of breast cancer by increasing invasion warrants clinical attention. In addition, although NEDD9 has been reported to have a hand in breast cancer metastasis, it has not received much attention, and no therapeutic strategies have been developed. Notably, we demonstrate that FAK inhibitors can reverse breast cancer metastasis induced by upregulation of NEDD9 via pan-HDAC inhibitors, which may offer a potential combination therapy for breast cancer.
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Zhou J, Sun X, Zhang X, Yang H, Jiang Z, Luo Q, Liu Y, Wang G. miR-107 is involved in the regulation of NEDD9-mediated invasion and metastasis in breast cancer. BMC Cancer 2022; 22:533. [PMID: 35549691 PMCID: PMC9097419 DOI: 10.1186/s12885-022-09603-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/24/2022] [Indexed: 11/25/2022] Open
Abstract
Background As a metastasis-related protein, NEDD9 has been reported in breast cancer (BC) metastasis research. However, there are few studies on the upstream regulators of NEDD9, especially involving the potential role of miRNAs. The purpose of this study was to explain whether miR-107 potentially regulates NEDD9, which may lead to invasion and metastasis of BC. Methods MCF-7 and MDA-MB-231 cells were transduced with lentiviruses to construct stably transduced cells with miR-107 overexpression, miR-107 silencing or empty vectors. A luciferase reporter assay was performed to verify the binding of miR-107 and NEDD9. The scratch test and Transwell assay were used to measure cell migration and invasion ability, respectively. For the study of metastasis in vivo, we injected MDA-MB-231 cells into the fat pad of nude mice to develop an orthotopic breast cancer model. Results We found that NEDD9 expression correlates with the prognosis of BC patients. In BC cell lines, NEDD9 was positively correlated with cell migration ability. Further research revealed that miR-107 inhibited NEDD9 expression by targeting the 3′-untranslated region of NEDD9. Overexpression of miR-107 suppressed the expression of NEDD9, thereby inhibiting the invasion, migration and proliferation of BC cells, but interference with miR-107 promoted the expression of NEDD9 as well as invasion, migration and proliferation. In an in vivo model, overexpression of miR-107 decreased the expression of NEDD9 and inhibited tumour growth, invasion and metastasis; however, these effects were reversed by inhibiting miR-107. Conclusions These findings indicated the potential role of miR-107 in regulating NEDD9 in the invasion, migration and proliferation of BC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09603-3.
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Affiliation(s)
- Jiamin Zhou
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China
| | - Xianglin Sun
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China
| | - Xinyu Zhang
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China
| | - Huan Yang
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China.
| | - Zhenglin Jiang
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China
| | - Qianqian Luo
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China
| | - Yifei Liu
- Department of Pathology, Affiliated Hospital of Nantong University, 20 Xisi Road, Nantong, 226001, China
| | - Guohua Wang
- Department of Physiology and Hypoxic Biomedicine, Institute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Chongchuan District, Nantong, 226019, Jiangsu, China.
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14
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Xu LZ, Ning JZ, Ruan Y, Cheng F. MiR-363-3p promotes prostate cancer tumor progression by targeting Dickkopf 3. J Clin Lab Anal 2022; 36:e24360. [PMID: 35303365 PMCID: PMC8993605 DOI: 10.1002/jcla.24360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/23/2022] [Accepted: 03/10/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Prostate cancer (PCa) is a frequent malignant tumor worldwide with high morbidity along with mortality. MicroRNAs (miRNAs) have been identified as key posttranscriptional modulators in diverse cancers. Herein, we purposed to explore the impacts of miR-363-3p on PCa growth, migration, infiltration along with apoptosis. METHODS The expressions of miR-363-3p along with Dickkopf 3 (DKK3) were assessed in clinical PCa specimens. We adopted the PCa cell line PC3 and transfected it using miR-363-3p repressors or mimic. The relationship of miR-363-3p with DKK3 was verified by a luciferase enzyme reporter assay. Cell viability along with apoptosis were determined by MTT assay coupled with flow cytometry analysis. Cell migration along infiltration were detected via wound healing, as well as Transwell assays. The contents of DKK3, E-cadherin, vimentin along with N-cadherin were analyzed via Western blotting accompanied with qRT-PCR. RESULTS MiR-363-3p was found to be inversely associated with the content of DKK3 in clinical PCa specimens. Further investigations revealed that DKK3 was miR-363-3p's direct target. Besides, overexpression of miR-363-3p decreased the contents of DKK3, promoted cell viability, migration coupled with infiltration, and reduced cell apoptosis, while silencing of miR-363-3p resulted in opposite influence. Upregulation of miR-363-3p diminished E-cadherin contents but increased vimentin along with N-cadherin protein contents in PC3 cells; in contrast, miR-363-3p downregulation produced the opposite result. CONCLUSION Our study indicates that miR-363-3p promotes PCa growth, migration coupled with invasion while dampening apoptosis by targeting DKK3.
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Affiliation(s)
- Li-Zhe Xu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jin-Zhuo Ning
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yuan Ruan
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Fan Cheng
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
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15
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Jin L, Chen C, Huang L, Sun Q, Bu L. Long noncoding RNA NR2F1-AS1 stimulates the tumorigenic behavior of non-small cell lung cancer cells by sponging miR-363-3p to increase SOX4. Open Med (Wars) 2022; 17:87-95. [PMID: 34993348 PMCID: PMC8678621 DOI: 10.1515/med-2021-0403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 11/23/2022] Open
Abstract
Long noncoding RNA (lncRNA), specifically the upregulation of lncRNA NR2F1 antisense RNA 1 (NR2F1-AS1), has been involved in the progression of non-small cell lung cancer (NSCLC), but the mechanisms that underlie this remain unclear. In this study, the expression of NR2F1-AS1, miR-363-3p, and SOX4 was assessed in NSCLC cells. A loss-of-function assay was used to measure the tumorigenicity of NSCLC cells. The glycolysis and glutamine metabolism of NSCLC cells was also measured via extracellular acidification rate, consumption of glucose and glutamine, and production of lactate and ATP. The relationships among NR2F1-AS1, miR-363-3p, and SOX4 were detected via dual-luciferase reporter assay. HK-2, GLS1, and SOX4 levels were also analyzed. We found that both NSCLC tissues and cells had higher levels of NR2F1-AS1. Silencing of NR2F1-AS1 inhibited the tumorigenicity of cells in vitro and reduced the glycolysis and glutamine metabolism of NSCLC cells. Regarding its mechanism, NR2F1-AS1 positively regulated the SOX4 level by sponging miR-363-3p. Furthermore, miR-363-3p inhibition or SOX4 overexpression reversed the repressing role of sh-NR2F1-AS1 in the tumorigenicity of NSCLC cells. In summary, NR2F1-AS1 promotes the tumorigenicity of NSCLC cells by regulating miR-363-3p/SOX4.
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Affiliation(s)
- Luming Jin
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Chaoyang Chen
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Lipeng Huang
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Qingyu Sun
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Liang Bu
- Department of Thoracic Surgery, Xiamen University Institute of Chest and Lung Disease, Xiang'an Hospital of Xiamen University, Xiamen, China
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16
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Fan B, Su B, Song G, Liu X, Yan Z, Wang S, Hu F, Yang J. miR-363-3p induces EMT via the Wnt/β-catenin pathway in glioma cells by targeting CELF2. J Cell Mol Med 2021; 25:10418-10429. [PMID: 34636136 PMCID: PMC8581338 DOI: 10.1111/jcmm.16970] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/17/2021] [Accepted: 09/23/2021] [Indexed: 01/05/2023] Open
Abstract
In our previous study, we reported that CELF2 has a tumour‐suppressive function in glioma. Here, we performed additional experiments to elucidate better its role in cancer. The expression profile of CELF2 was analysed by the GEPIA database, and Kaplan–Meier curves were used to evaluate the overall survival rates. Four different online databases were used to predict miRNAs targeting CELF2, and the luciferase assay was performed to identify the binding site. The biological effects of miR‐363‐3p and CELF2 were also investigated in vitro using MTT, Transwell, and flow cytometry assays. Western blotting, qPCR, and TOP/FOP flash dual‐luciferase assays were performed to investigate the impact of miR‐363‐3p and CELF2 on epithelial‐to‐mesenchymal transition (EMT) and the Wnt/β‐catenin pathway. The effect of miR‐363‐3p was also tested in vivo using a xenograft mouse model. We observed an abnormal expression pattern of CELF2 in glioma cells, and higher CELF2 expression correlated with better prognosis. We identified miR‐363‐3p as an upstream regulator of CELF2 and confirmed its direct binding to the 3′‐untranslated region of CELF2. Cell function experiments showed that miR‐363‐3p affected multiple aspects of glioma cells. Suppressing miR‐363‐3p expression inhibited glioma cell proliferation and invasion, as well as promoted cell death via attenuating EMT and blocking the Wnt/β‐catenin pathway. These effects could be abolished by the downregulation of CELF2. Treatment with ASO‐miR‐363‐3p decreased tumour size and weight in nude mice. In conclusion, miR‐363‐3p induced the EMT, which resulted in increased migration and invasion and reduced apoptosis in glioma cell lines, via the Wnt/β‐catenin pathway by targeting CELF2.
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Affiliation(s)
- Bo Fan
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Bolun Su
- Department of urology, The Second Hospital of Baoding, Hebei, China
| | - Guoqiang Song
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Xin Liu
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Zhongjie Yan
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Shuai Wang
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Fuguang Hu
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
| | - Jiankai Yang
- Department of neurosurgery, The Second Affiliated Hospital, Hebei Medical University, Hebei, China
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MicroRNAs in Epithelial-Mesenchymal Transition Process of Cancer: Potential Targets for Chemotherapy. Int J Mol Sci 2021; 22:ijms22147526. [PMID: 34299149 PMCID: PMC8305963 DOI: 10.3390/ijms22147526] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/07/2021] [Accepted: 07/10/2021] [Indexed: 12/12/2022] Open
Abstract
In the last decades, a kind of small non-coding RNA molecules, called as microRNAs, has been applied as negative regulators in various types of cancer treatment through down-regulation of their targets. More recent studies exert that microRNAs play a critical role in the EMT process of cancer, promoting or inhibiting EMT progression. Interestingly, accumulating evidence suggests that pure compounds from natural plants could modulate deregulated microRNAs to inhibit EMT, resulting in the inhibition of cancer development. This small essay is on the purpose of demonstrating the significance and function of microRNAs in the EMT process as oncogenes and tumor suppressor genes according to studies mainly conducted in the last four years, providing evidence of efficient target therapy. The review also summarizes the drug candidates with the ability to restrain EMT in cancer through microRNA regulation.
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Chen J, Lai W, Deng Y, Liu M, Dong M, Liu Z, Wang T, Li X, Zhao Z, Yin X, Yang J, Yu R, Liu L. MicroRNA-363-3p promotes apoptosis in response to cadmium-induced renal injury by down-regulating phosphoinositide 3-kinase expression. Toxicol Lett 2021; 345:12-23. [PMID: 33857584 DOI: 10.1016/j.toxlet.2021.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 04/03/2021] [Accepted: 04/09/2021] [Indexed: 12/09/2022]
Abstract
We previously determined that specific microRNAs (miRNAs) are involved in renal pathophysiological occurrences induced by cadmium (Cd) in rats. This study expands our studies on miRNAs, determining their role in Cd-induced nephrotoxicity in occupational workers. We performed miRNA microarray analyses of blood and urine samples from patients diagnosed as occupational chronic Cd poisoning (OCCP) with abnormally elevated concentrations of urinary beta-2-microglobulin (U-β2-MG), an indicator of tubular proteinuria. We also performed in vitro bioinformatics-based investigations of apoptosis-related genes targeted by miRNAs involved in the biological response to Cd exposure. We tested five differentially expressed miRNAs and determined a significant increase of sera miR-363-3p. Also, we determined that miR-363-3p increase is associated with phosphoinositide 3-kinase (PI3K) down-regulation and the suppressed proliferation and enhanced apoptosis of renal tubule epithelial cells. The obtained results suggest miR-363-3p involvement in the pathophysiology of Cd-induced renal injury in humans and maybe considered for possible interventional therapeutic strategies for Cd-associated kidney damage.
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Affiliation(s)
- Jiabin Chen
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China
| | - Weina Lai
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China; Department of Occupational and Environmental Health, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, 510310, Guangdong, China
| | - Yaotang Deng
- Department of Occupational Health and Occupational Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Min Liu
- Dongguan Maternal and Child Healthcare Hospital, Dongguan, 523700, Guangdong, China
| | - Ming Dong
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China
| | - Zhidong Liu
- Huizhou Hospital for Occupational Disease Prevention and Treatment, Huizhou, 516008, Guangdong, China
| | - Ting Wang
- Huizhou Hospital for Occupational Disease Prevention and Treatment, Huizhou, 516008, Guangdong, China
| | - Xiang Li
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China
| | - Zhiqiang Zhao
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China
| | - Xiao Yin
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China
| | - Jinmei Yang
- School of Public Health, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
| | - Rian Yu
- Department of Occupational and Environmental Health, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, 510310, Guangdong, China
| | - Lili Liu
- Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, 510310, Guangdong, China.
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Xue T, Yin G, Yang W, Chen X, Liu C, Yang W, Zhu J. MiR-129-5p promotes radio-sensitivity of NSCLC cells by targeting SOX4 and RUNX1. Curr Cancer Drug Targets 2021; 21:702-712. [PMID: 33858314 DOI: 10.2174/1568009621666210415094350] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 02/21/2021] [Accepted: 03/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Dysregulation of microRNAs (miRNAs) figures prominently in radio-sensitivity of non-small cell lung cancer (NSCLC). MiR-129-5p can block the development of a variety of tumors. However, whether miR-129-5p modulates radio-sensitivity of NSCLC cells remains unknown. OBJECTIVE This study was aimed to explore the role and the underlying mechanism of miR-129-5p in the radiosensitivity of NSCLC. METHODS Radio-resistant NSCLC cell lines (A549-R and H1299-R) were constructed using A549 and H1299 cells. Quantitative real-time polymerase chain reaction (qRT-PCR) was employed to quantify miR-129-5p, SRY-box transcription factor 4 (SOX4) mRNA, and RUNX family transcription factor 1 (RUNX1) mRNA expression levels. Cell apoptosis and cell cycle were detected by flow cytometry. Cell counting kit-8 (CCK-8) assay and colony formation experiments were used to measure cell proliferation. γ-H2AX was examined by Western blot to confirm DNA injury. Dual-luciferase reporter experiments were applied to analyze the interactions among miR-129-5p, RUNX1, and SOX4. RESULTS In A549-R and H1299-R cells, compared with the wild type cell lines, miR-129-5p expression was remarkably reduced while SOX4 and RUNX1 expressions were increased. The transfection of miR-129-5p into NSCLC cell lines, markedly induced cell apoptosis, DNA injury, and cell cycle arrest, and inhibited cell proliferation and colony formation. RUNX1 and SOX4 were validated as target genes of miR-129-5p, and the restoration of RUNX1 or SOX4 could counteract the influence of miR-129-5p on A549-R cells. CONCLUSION MiR-129-5p sensitizes A549-R and H1299-R cells to radiation by targeting RUNX1 and SOX4.
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Affiliation(s)
- Tongqing Xue
- Department of Interventional Radiology, Huaian Hospital of Huaian City, Huaian 223200, Jiangsu. China
| | - Gang Yin
- Department of Interventional Radiology, Second People's Hospital of Huaian City, Huaian 223002, Jiangsu. China
| | - Weixuan Yang
- Department of Digestive Medicine, Huaiyin Hospital of Huaian City, Huaian 223200, Jiangsu, China. China
| | - Xiaoyu Chen
- Department of Radiology, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huaian 223001, Jiangsu. China
| | - Cheng Liu
- Department of Interventional Radiology, Huaian Hospital of Huaian City, Huaian 223200, Jiangsu. China
| | - Weixi Yang
- Department of Burns and Plastic Surgery, First Hospital of Huaian City, Huaian 223300, Jiangsu. China
| | - Jun Zhu
- Department of Interventional Radiology, The Third People's Hospital of Yancheng, Yancheng 224001, Jiangsu. China
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Chen C, Zong Y, Tang J, Ke R, Lv L, Wu M, Lu J. miR-369-3p serves as prognostic factor and regulates cancer progression of hepatocellular carcinoma. Per Med 2021; 18:375-388. [PMID: 33792408 DOI: 10.2217/pme-2020-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: The aim of this study was to investigate the role of miR-369-3p in hepatocellular carcinoma (HCC). Materials & methods: The expression levels of miR-369-3p were detected using the quantitative real-time reverse transcription-PCR analysis. The cell counting kit-8 and transwell assays were used to explore the effects of miR-369-3p on cell proliferation, migration and invasion of HCC cells. Results: The miR-369-3p expression was downregulated in HCC tissues and cell lines, in comparison to the normal controls, respectively. In vitro, overexpression of miR-369-3p in Hep 3B and Huh7 cells inhibited cell proliferation, migration and invasion. SOX4 was a direct target of miR-369-3p. Conclusion: Our results suggested that miR-369-3p may be a tumor suppressor in HCC by targeting SOX4.
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Affiliation(s)
- Can Chen
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Yi Zong
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Jiaojiao Tang
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Ruisheng Ke
- Department of General Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, 361003, PR China
| | - Lizhi Lv
- Department of Hepatobiliary Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, 350025, PR China
| | - Mengchao Wu
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Junhua Lu
- The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
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Zhu L, Zhang L, Tang Y, Zhang F, Wan C, Xu L, Guo P. MicroRNA-363-3p inhibits tumor cell proliferation and invasion in oral squamous cell carcinoma cell lines by targeting SSFA2. Exp Ther Med 2021; 21:549. [PMID: 33850521 DOI: 10.3892/etm.2021.9981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 06/10/2020] [Indexed: 01/28/2023] Open
Abstract
The aim of the present study was to evaluate the expression levels of microRNA (miR)-363-3p and its underlying physiological function in oral squamous cell carcinoma (OSCC). miR-363-3p expression levels were measured in OSCC cell lines using reverse transcription-quantitative PCR. The role of miR-363-3p in OSCC cells was examined using gain-of-function assays in vitro. Cell proliferation was assessed using Cell Counting Kit-8, 5-ethynyl-2'-deoxyuridine assays and flow cytometry. Cell migration and invasion were evaluated in wound-healing and Transwell Matrigel assays. In addition, bioinformatics analysis predicted binding sites of miR-363-3p on sperm-specific antigen 2 (SSFA2). Luciferase reporter and RNA pull-down assays were conducted to test whether miR-363-3p interacted with SSFA2. miR-363-3p expression was downregulated in OSCC cell lines compared with that in the normal epithelial cell line (NHOK). Additionally, miR-363-3p overexpression suppressed OSCC cell proliferation, migration and invasion in vitro. SSFA2 was verified as a direct target of miR-363-3p, and SSFA2 overexpression partially counteracted the inhibitory effects of miR-363-3p on cell proliferation, migration and invasion in OSCC cell lines. Thus, miR-363-3p may serve as a tumor suppressor via targeting SSFA2 and may represent a potential therapeutic target for OSCC.
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Affiliation(s)
- Liangming Zhu
- Department of Stomatology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Lei Zhang
- Jiangcheng Dental Clinic, Wuhu, Anhui 241000, P.R. China
| | - Ying Tang
- Department of Endocrinology, Wuhu Hospital of Traditional Chinese Medicine, Wuhu, Anhui 241000, P.R. China
| | - Fang Zhang
- Department of Stomatology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Chao Wan
- Department of Stomatology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Liang Xu
- Department of Stomatology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Ping Guo
- Department of Stomatology, Yijishan Hospital, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
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Geng Q, Li Z, Li X, Wu Y, Chen N. LncRNA NORAD, sponging miR-363-3p, promotes invasion and EMT by upregulating PEAK1 and activating the ERK signaling pathway in NSCLC cells. J Bioenerg Biomembr 2021; 53:321-332. [PMID: 33742335 DOI: 10.1007/s10863-021-09892-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/09/2021] [Indexed: 12/30/2022]
Abstract
Lung cancer is one of the most common malignant tumors in the world. Non-small cell lung cancer (NSCLC) accounts for about 80% of all lung cancers. About 75% of patients are in the middle and advanced stages at the time of discovery, and the 5-year survival rate is very low. The aim of this study was to investigate the role of long non-coding RNA (lncRNA) NORAD in the pathogenesis of NSCLC. We found that lncRNA NORAD was highly expressed in human NSCLC tissues and cell lines. The CCK-8 assay results showed that lncRNA NORAD had no effect on cell proliferation. The Transwell assay and Western blotting results showed that overexpression of lncRNA NORAD promoted the invasion and epithelial-mesenchymal transition (EMT) of NSCLC cells. Then bioinformatics analysis was used to screen for candidate miRNA bound with lncRNA NORAD and the target gene of miRNA in NSCLC. The luciferase reporter gene assay and RNA pull-down assay were used to verify the relationship. We found that miR-363-3p expression was down-regulated, whereas PEAK1 expression was upregulated in NSCLC cells. We performed gain and loss function test of lncRNA NORAD, miR-363-3p and PEAK1, the results showed that while miR-363-3p-mimic inhibited cell invasion and EMT by targeting PEAK1, lncRNA NORAD acted as a sponge of miR-363-3p and promoted cell invasion and EMT by increasing the expression of PEAK1. In addition, p-ERK expression was detected by Western blotting to observe the effects of lncRNA NORAD, miR-363-3p and PEAK1 on activation of the ERK signaling pathway. Taken together, lncRNA NORAD upregulated the expression of PEAK1 through sponging miR-363-3p, and then activated the ERK signaling pathway, thereby promoting the development of NSCLC.
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Affiliation(s)
- Qianqian Geng
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Zhubin Li
- Department of Minimally Invasive Intervention, Shaanxi Province Tumor Hospital, Xi'an, 710061, China
| | - Xintao Li
- The Second Department of Internal Medicine, Shaanxi Province Tumor Hospital, Xi'an, 710061, China
| | - Yunhua Wu
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Nanzheng Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China.
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Liu Y, Shao G, Yang Z, Lin X, Liu X, Qian B, Liu Z. Interferon regulatory factor 6 correlates with the progression of non-small cell lung cancer and can be regulated by miR-320. J Pharm Pharmacol 2021; 73:682-691. [PMID: 33772297 DOI: 10.1093/jpp/rgab009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 01/29/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVES The expression of interferon regulatory factor 6 (IRF6) has been reported in several cancer types, but its roles underlying the progression of lung cancer have not been detailedly investigated. METHODS The pairs of lung cancer tissues and para-carcinoma tissues and The Cancer Genome Atlas database were collected to detect IRF6 expression. Cell counting kit-8, transwell and terminal-deoxynucleoitidyl transferase-mediated nick end labelling assays were used to evaluate cell proliferation, migration and apoptosis. KEY FINDINGS A significant up-regulation of IRF6 in both lung adenocarcinoma and lung squamous cell carcinoma tissues compared with normal non-tumor tissues. Subsequently, Immunostaining also revealed that canceration of lung tissues predisposed to evoke IRF6 expression. In vitro experiments revealed the antitumour effects, including growth and migration inhibition, of IRF6 siRNA transfection. Considering miR-320 as an endogenous inhibitor to IRF6, miR-320 mimics transfection led to the inhibition of proliferation and migration of lung cancer cells. However, overexpressed IRF6 neutralized the antineoplastic activities of miR-320 in lung cancer cells. CONCLUSIONS The miR-320/IRF6 signalling axis was implicated in pulmonary canceration. miR-320 as an endogenous inhibitor of IRF6 provided a novel therapeutic strategy for the treatment of lung cancer.
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Affiliation(s)
- Yunpeng Liu
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Guoguang Shao
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Zhiguang Yang
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Xingyu Lin
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Xing Liu
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Benxin Qian
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
| | - Zihao Liu
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, Jilin Province, P.R. China
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Zhang Y, Zheng S, Liao N, Huang H, Chen W, Wu Z, Wu D. CircCTNNA1 acts as a ceRNA for miR-363-3p to facilitate the progression of colorectal cancer by promoting CXCL5 expression. ACTA ACUST UNITED AC 2021; 28:7. [PMID: 33640021 PMCID: PMC7913448 DOI: 10.1186/s40709-021-00135-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/02/2021] [Indexed: 12/16/2022]
Abstract
Background Circular RNAs (circRNA) have been shown to be involved in the pathogenesis of colorectal cancer (CRC). CircCTNNA1 was found to be one of the upregulated circRNAs in CRC. However, there are few studies on circCTNNA1, so it is necessary to carry out further studies. Methods The expression of circCTNNA1, microRNA (miR)-363-3p, and chemokine C-X-C motif ligand 5 (CXCL5) was detected by quantitative real-time PCR (qRT-PCR). The protein levels of CXCL5 and metastasis markers were measured using western blot (WB) analysis. Cell proliferation, apoptosis, cell cycle, migration, and invasion were determined by cell counting kit 8 (CCK8) assay, colony formation assay, flow cytometry, and transwell assay. The relationship between miR-363-3p and circCTNNA1 or CXCL5 was evaluated via dual-luciferase reporter assay and RNA immunoprecipitation assay. Animal study was performed to explore the function of circCTNNA1 on CRC tumorigenesis. Results CircCTNNA1 and CXCL5 were highly expressed in CRC. Knockdown of circCTNNA1 could inhibit the proliferation, cell cycle, metastasis, and promote the apoptosis of CRC cells. MiR-363-3p could be sponged by circCTNNA1, and the inhibition effect of circCTNNA1 silencing on CRC progression could be reversed by miR-363-3p inhibitor. Moreover, miR-363-3p could interact with CXCL5, and CXCL5 overexpression also could reverse the suppressive effect of miR-363-3p on CRC progression. Downregulation of circCTNNA1 also could hinder the tumor growth of CRC in vivo. Conclusion CircCTNNA1 enhanced CRC progression via regulating the miR-363-3p/CXCL5 axis.
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Affiliation(s)
- Yan Zhang
- Department of Gastroenterology, Taizhou First People's Hospital, Taizhou, 318020, China
| | - Sheng Zheng
- Department of Gastroenterology, The Third People's Hospital of Yunnan Province, Kunming, 650011, China
| | - Nansheng Liao
- Department of General Surgery, Taizhou First People's Hospital, Taizhou, 318020, China
| | - Huifeng Huang
- Department of Gastroenterology, Taizhou First People's Hospital, Taizhou, 318020, China
| | - Wenxiao Chen
- Department of Gastroenterology, Taizhou First People's Hospital, Taizhou, 318020, China
| | - Zhenxing Wu
- Department of Gastroenterology, Taizhou First People's Hospital, Taizhou, 318020, China
| | - Deqing Wu
- Department of Gastrointestinal Surgery, Guangdong Academy of Medical Sciences, School of Medicine, Guangdong Provincial People's Hospital, South China University of Technology, No. 106 Zhongshan 2nd Road, Yuexiu District, Guangzhou, 510000, China.
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25
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Luo Q, Guo F, Fu Q, Sui G. hsa_circ_0001018 promotes papillary thyroid cancer by facilitating cell survival, invasion, G 1/S cell cycle progression, and repressing cell apoptosis via crosstalk with miR-338-3p and SOX4. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 24:591-609. [PMID: 33898108 PMCID: PMC8054110 DOI: 10.1016/j.omtn.2021.02.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 02/19/2021] [Indexed: 11/26/2022]
Abstract
We identified a novel interactome, circ_0001018/miR-338-3p/SOX4, in papillary thyroid cancer (PTC), and we intended to confirm the regulatory relationship between the three and to study the effects of the three in PTC. The bioinformatics method was used to screen out the circular RNA and mRNA of interest. A cellular fractionation assay and fluorescence in situ hybridization (FISH) assay were conducted to prove that circ_0001018 and CCT4 (the host gene of circ_0001018) mRNA primarily localized in the cytoplasm of PTC cell lines. By qRT-PCR analysis, the expression of circ_0001018 and SOX4 mRNA was found upregulated while the expression of miR-338-3p was found downregulated in PTC tissues and cells. circ_0001018 silence significantly inhibited the tumor growth in xenografted nude mice. A series of cytological experiments such as a Cell Counting Kit-8 (CCK-8) assay, a 5-ethynyl-2′-deoxyuridine (EdU) assay, cell cycle profiling, wound healing, a transwell assay, and cell apoptosis were conducted and showed that circ_0001018 and SOX4 promoted cell proliferation, migration, and invasion, inhibited cell apoptosis, and reduced the cell cycle arrest at the G1 phase in PTC cells. Compared with circ_0001018 and SOX4, miR-338-3p held the opposite function. The regulatory relationship between circ_0001018 and miR-338-3p, and between miR-338-3p and SOX4 mRNA, was validated using a luciferase reporter gene assay and/or RNA immunoprecipitation (RIP assay). Our findings showed that circ_0001018 acted as the tumor promoter via sponging miR-338-3p to elevate SOX4 expression level in PTC. Importantly, this novel circ_0001018/miR-338-3p/SOX4 axis has the potential to be considered as a therapy target for PTC.
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Affiliation(s)
- Qiang Luo
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun 130033, Jilin, China
| | - Feng Guo
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun 130033, Jilin, China
| | - Qingfeng Fu
- Jilin Provincial Key Laboratory of Surgical Translational Medicine, Division of Thyroid Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun 130033, Jilin, China
| | - Guoqing Sui
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun 130033, Jilin, China
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Zhang JX, Yang W, Wu JZ, Zhou C, Liu S, Shi HB, Zhou WZ. MicroRNA-32-5p inhibits epithelial-mesenchymal transition and metastasis in lung adenocarcinoma by targeting SMAD family 3. J Cancer 2021; 12:2258-2267. [PMID: 33758603 PMCID: PMC7974882 DOI: 10.7150/jca.48387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 01/04/2021] [Indexed: 02/06/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-associated death worldwide. MicroRNA (miRNA)-32-5p is as an important cancer-associated miRNA in different types cancer. To date, the role of miR-32-5p in the migration and invasion of NSCLC remains unknown. In the present study, a Transwell assay was performed to investigate the role of miR-32-5p in lung adenocarcinoma. miR-32-5p expression level was determined via reverse transcription-quantitative PCR in 24 pairs of NSCLC and adjacent normal tissues. SMAD family member 3 (SMAD3) was considered as a novel target gene by luciferase reporter assay and western blot in NSCLC. The present study demonstrated that miR-32-5p is frequently downregulated in NSCLC tissues. The overexpression of miR-32-5p resulted in the inhibition of migratory and invasive abilities in NSCLC cells. Thus, SMAD3 was identified as a target of miR-32-5p, and its expression was negatively correlated with miR-32-5p expression in clinical NSCLC tissues. Overall, these findings indicate that miR-32-5p serves as a tumor suppressor by targeting SMAD3. Thus, miR-32-5p may be a potential therapeutic target for the treatment of lung adenocarcinoma.
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Affiliation(s)
- Jin-Xing Zhang
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Wei Yang
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Jun-Zheng Wu
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Chun Zhou
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Sheng Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Hai-Bin Shi
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
| | - Wei-Zhong Zhou
- Department of Interventional Radiology, The First Affiliated Hospital of Nanjing Medical University; Gulou, Nanjing 210029, P.R. China
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The role of microRNA-338-3p in cancer: growth, invasion, chemoresistance, and mediators. Life Sci 2021; 268:119005. [PMID: 33421526 DOI: 10.1016/j.lfs.2020.119005] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/25/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022]
Abstract
Cancer still remains as one of the leading causes of death worldwide. Metastasis and proliferation are abnormally increased in cancer cells that subsequently, mediate resistance of cancer cells to different therapies such as radio-, chemo- and immune-therapy. MicroRNAs (miRNAs) are endogenous short non-coding RNAs that can regulate expression of target genes at post-transcriptional level and capable of interaction with mRNA-coding genes. Vital biological mechanisms including apoptosis, migration and differentiation are modulated by these small molecules. MiRNAs are key players in regulating cancer proliferation and metastasis as well as cancer therapy response. MiRNAs can function as both tumor-suppressing and tumor-promoting factors. In the present review, regulatory impact of miRNA-338-3p on cancer growth and migration is discussed. This new emerging miRNA can regulate response of cancer cells to chemotherapy and radiotherapy. It seems that miRNA-338-3p has dual role in cancer chemotherapy, acting as tumor-promoting or tumor-suppressor factor. Experiments reveal anti-tumor activity of miRNA-338-3p in cancer. Hence, increasing miRNA-338-3p expression is of importance in effective cancer therapy. Long non-coding RNAs, circular RNAs and hypoxia are potential upstream mediators of miRNA-338-3p in cancer. Anti-tumor agents including baicalin and arbutin can promote expression of miRNA-338-3p in suppressing cancer progression. These topics are discussed to shed some light on function of miRNA-338-3p in cancer cells.
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Dong S, Xue S, Sun Y, Han Z, Sun L, Xu J, Liu J. MicroRNA-363-3p downregulation in papillary thyroid cancer inhibits tumor progression by targeting NOB1. J Investig Med 2021; 69:66-74. [PMID: 33077486 PMCID: PMC7803892 DOI: 10.1136/jim-2020-001562] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2020] [Indexed: 12/29/2022]
Abstract
MicroRNA-363-3 p (miR-363-3 p) has been reported to play a crucial role in tumor development and progression, and function as a tumor suppressor in many types of cancer. In our previous studies, we found that miRNA-363-3 p inhibited papillary thyroid carcinoma (PTC) progression by targeting PIK3CA. Meanwhile, we found that NIN1/RPN12 binding protein 1 (NOB1) was significantly upregulated in thyroid carcinoma tissue and downregulation of NOB1 expression significantly inhibited cell proliferation, migration and invasion in PTC. However, the correlation of NOB1 and miR-363-3 p has not been investigated. Here, we performed bioinformatic analysis to explore miRNA targeting NOB1. We found that NOB1 was a target of miR-363-3 p and miR-363-3 p regulated NOB1 expression at the translational and transcriptional levels by targeting its 3' untranslated region (3'-UTR). Further, we showed that miR-363-3 p inhibited tumor progression by targeting NOB1 in vitro and in vivo. We found that overexpression miR-363-3 p or silencing NOB1 significantly increased G0/G1-phase and decreased S-phase in the human papillary thyroid cells, which led to a significant delay in cell proliferation, indicating miR-363-3 p and NOB1 are crucial for human papillary thyroid cancer tumorigenesis. Collectively, our data unveil that miR-363-3 p negatively regulates NOB1 activity by reducing its stability. This study provides a new therapeutic target for regulation of NOB1 stability to modulate human papillary thyroid cancer progression.
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Affiliation(s)
- Su Dong
- Anesthesia, First Hospital of Jilin University, Changchun, China
| | - Shuai Xue
- Thyroid Surgery, First Hospital of Jilin University, Changchun, China
| | - Yue Sun
- First Operating Room, First Hospital of Jilin University, Changchun, China
| | - Zhe Han
- Thyroid Surgery, First Hospital of Jilin University, Changchun, China
| | - Lele Sun
- Thyroid Surgery, First Hospital of Jilin University, Changchun, China
| | - Jialu Xu
- Thyroid Surgery, First Hospital of Jilin University, Changchun, China
| | - Jia Liu
- Thyroid Surgery, First Hospital of Jilin University, Changchun, China
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Jiawei Z, Min M, Yingru X, Xin Z, Danting L, Yafeng L, Jun X, Wangfa H, Lijun Z, Jing W, Dong H. Identification of Key Genes in Lung Adenocarcinoma and Establishment of Prognostic Mode. Front Mol Biosci 2020; 7:561456. [PMID: 33195408 PMCID: PMC7653064 DOI: 10.3389/fmolb.2020.561456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 09/07/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The development of human tumors is associated with the abnormal expression of various functional genes, and a massive tumor-based database needs to be deeply mined. Based on a multigene prediction model, access to urgent prognosis of patients has become possible. MATERIALS AND METHODS We selected three RNA expression profiles (GSE32863, GSE10072, and GSE43458) from the lung adenocarcinoma (LUAD) database of the Gene Expression Omnibus (GEO) and analyzed the differentially expressed genes (DEGs) between tumor and normal tissue using GEO2R program. After that, we analyzed the transcriptome data of 479 LUAD samples (54 normal tissue samples and 425 cancer tissue samples) and their clinical follow-up data from the (TCGA) database. Kaplan-Meier (KM) curve and receiver operating characteristic (ROC) were used to assess the prediction model. Multivariate Cox analysis was used to identify independent predictors. TCGA pancreatic adenocarcinoma datasets were used to establish a nomogram model. RESULTS We found 98 significantly prognosis-related genes using KM and COX analysis, among which six genes were found to be the DEGs in GEO. Using multivariate analysis, it was found that a single gene could not be used as an independent predictor of prognosis. However, the risk score calculated by weighting these six genes could serve as an independent prognosis predictor. COX analysis performed with multiple covariates such as age, gender, tumor stage, and TNM typing showed that risk score could still be utilized as an independent risk factor for patient survival rate (p = 0.013) and had an applicable reliability (area under the curve, AUC = 0.665). By combining risk score and various clinical features, the nomogram model was constructed, which had been proven to have high consistency for the prediction of 3- and 5-year survival rate (concordance = 0.751) and high accuracy as tested by ROC (AUC = 0.71;AUC = 0.708). CONCLUSION We proposed a method to predict the prognosis of LUAD by weighting multiple genes and constructed a nomogram model suitable for the prognostic evaluation of LUAD, which could provide a new tool for the identification of therapeutic targets and the efficacy evaluation of LUAD.
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Affiliation(s)
- Zhou Jiawei
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Mu Min
- Key Laboratory of Industrial Dust Prevention and Control and Occupational Safety and Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China
| | - Xing Yingru
- Affiliated Cancer Hospital, Anhui University of Science and Technology, Huainan, China
| | - Zhang Xin
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Li Danting
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Liu Yafeng
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Xie Jun
- Affiliated Cancer Hospital, Anhui University of Science and Technology, Huainan, China
| | - Hu Wangfa
- Affiliated Cancer Hospital, Anhui University of Science and Technology, Huainan, China
| | - Zhang Lijun
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Wu Jing
- School of Medicine, Anhui University of Science and Technology, Huainan, China
- Key Laboratory of Industrial Dust Prevention and Control and Occupational Safety and Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China
| | - Hu Dong
- School of Medicine, Anhui University of Science and Technology, Huainan, China
- Key Laboratory of Industrial Dust Prevention and Control and Occupational Safety and Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China
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Wang M, Li R, Zou X, Wei T, Gong R, Zhu J, Li Z. A miRNA-clinicopathological nomogram for the prediction of central lymph node metastasis in papillary thyroid carcinoma-analysis from TCGA database. Medicine (Baltimore) 2020; 99:e21996. [PMID: 32871952 PMCID: PMC7458192 DOI: 10.1097/md.0000000000021996] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
It is of significance to evaluate central lymph node status in patients with papillary thyroid carcinoma (PTC), because it can decrease postoperative complications resulting from unnecessary prophylactic central lymph node dissection (CLND). Due to the low sensitivity and specificity of neck ultrasonography in the evaluation of central lymph node metastasis (CLNM), it is urgently required to find alternative biomarkers to predict CLNM in PTC patients, which is the main purpose of this study.RNA-sequencing datasets and clinical data of 506 patients with thyroid carcinoma from the Cancer Genome Atlas (TCGA) database were downloaded and analyzed to identify differentially expressed miRNAs (DEMs), which can independently predict CLNM in PTC. A nomogram predictive of CLNM was developed based on clinical characteristics and the identified miRNAs. Receiver operating characteristics curves were drawn to evaluate the predictive performance of the nomogram. Bioinformatics analyses, including target genes identification, functional enrichment analysis, and protein-protein interaction network, were performed to explore the potential roles of the identified DEMs related to CLNM in PTC.A total of 316 PTC patients were included to identify DEMs. Two hundred thirty-seven (75%) PTC patients were randomly selected from the 316 patients as a training set, while the remaining 79 (25%) patients were regarded as a testing set for validation. Two DEMs, miRNA-146b-3p (HR: 1.327, 95% CI = 1.135-1.551, P = .000) and miRNA-363-3p (HR: 0.714, 95% CI = 0.528-0.966, P = .029), were significantly associated with CLNM. A risk score based on these 2 DEMs and calculating from multivariate logistic regression analysis, was significantly lower in N0 group over N1a group in both training (N0 vs N1a: 2.04 ± 1.01 vs 2.73 ± 0.61, P = .000) and testing (N0 vs N1a: 2.20 ± 0.93 vs 2.79 ± 0.68, P = .003) sets. The nomogram including risk score, age, and extrathyroidal extension (ETE) was constructed in the training set and was then validated in the testing set, which showed better prediction value than the other three predictors (risk score, age, and ETE) in terms of CLNM identification. Bioinformatics analyses revealed that 5 hub genes, SLC6A1, SYT1, COL19A1, RIMS2, and COL1A2, might involve in pathways including extracellular matrix organization, ion transmembrane transporter activity, axon guidance, and ABC transporters.On the basis of this study, the nomogram including risk score, age, and ETE showed good prediction of CLNM in PTC, which has a potential to facilitate individualized decision for surgical plans.
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Affiliation(s)
| | - Rongjing Li
- Center of Infectious Diseases, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, China
| | - Xiuhe Zou
- Thyroid and Parathyroid Surgery Center
| | - Tao Wei
- Thyroid and Parathyroid Surgery Center
| | | | | | - Zhihui Li
- Thyroid and Parathyroid Surgery Center
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Bi Y, Mao Y, Su Z, Du J, Ye L, Xu F. Long noncoding RNA HNF1A-AS1 regulates proliferation and apoptosis of glioma through activation of the JNK signaling pathway via miR-363-3p/MAP2K4. J Cell Physiol 2020; 236:1068-1082. [PMID: 32779194 DOI: 10.1002/jcp.29916] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/28/2022]
Abstract
Long noncoding RNAs (lncRNAs) have been proven to exert important functions in the various biological processes of human cancers. It has been reported that lncRNA HNF1 homeobox A antisense RNA 1 (HNF1A-AS1) was abnormally expressed and played a role in the initiation and development of various human cancers. In this study, we confirmed that the expression level of HNF1A-AS1 was increased in glioma tissues and cells. Knockdown of HNF1A-AS1 inhibited cell proliferation and promoted cell apoptosis in glioma. Then, we disclosed the downregulation of miR-363-3p in glioma tissues and cell lines. The interaction between HNF1A-AS1 and miR-363-3p was identified in glioma cells. Furthermore, an inverse correlation between HNF1A-AS1 and miR-363-3p was observed in glioma tissues. Afterwards, we recognized that MAP2K4 was a direct target of miR-363-3p. The expression of MAP2K4 was negatively correlated with miR-363-3p while positively related to HNF1A-AS1 in glioma tissues. We also found the regulatory effect of HNF1A-AS1 on the MAP2K4-dependent JNK signaling pathway. All findings indicated that HNF1A-AS1 induces the upregulation of MAP2K4 to activate the JNK signaling pathway to promote glioma cell growth by acting as a miR-363-3p sponge.
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Affiliation(s)
- Yongyan Bi
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Yuhang Mao
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Zuopeng Su
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Jiarui Du
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Liping Ye
- Department of Nursing, Minhang Hospital, Fudan University, Shanghai, China
| | - Fulin Xu
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
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Xie Y, Chen L, Gao Y, Ma X, He W, Zhang Y, Zhang F, Fan Y, Gu L, Li P, Zhang X, Gou X. miR-363 suppresses the proliferation, migration and invasion of clear cell renal cell carcinoma by downregulating S1PR1. Cancer Cell Int 2020; 20:227. [PMID: 32536815 PMCID: PMC7288407 DOI: 10.1186/s12935-020-01313-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 06/01/2020] [Indexed: 12/23/2022] Open
Abstract
Background MicroRNAs (miRNAs) serve as important regulators of the tumorigenesis and progression of many human cancers. Therefore, we evaluated the biological function and underlying mechanism of miR-363 in clear cell renal cell carcinoma (ccRCC). Methods The expression of miR-363 in ccRCC tissues compared with adjacent normal renal tissues was detected by quantitative real-time polymerase chain reaction, and the association between miR-363 levels and prognosis of ccRCC patients was analyzed. The candidate target gene of miR-363 was determined by in silico analysis and luciferase reporter assays. The effects of miR-363 on the proliferation, migration and invasion of ccRCC cells in vitro were determined by MTS assay, colony formation assay, Transwell assay and wound healing assay. We also investigated the roles of miR-363 in vivo by a xenograft tumour model. The mechanism of miR-363 on the proliferation, migration and invasion of ccRCC was determined by gain- and loss-of-function analyses. Results we demonstrated that miR-363 expression was obviously downregulated in ccRCC tissues and that reduced miR-363 expression was correlated with poor disease-free survival (DFS) in ccRCC patients after surgery. S1PR1 expression was inversely correlated with the level of miR-363 in human ccRCC samples. Luciferase reporter assays suggested that S1PR1 was a direct functional target of miR-363. miR-363 downregulated S1PR1 expression and suppressed the proliferation, migration and invasion abilities of ccRCC cells in vitro and suppressed xenograft tumour growth in vivo. Importantly, miR-363 exerted its biological function by inhibiting S1PR1 expression in ccRCC cells, leading to the repression of ERK activation. Moreover, we found that the levels of downstream effectors of ERK, including PDGF-A, PDGF-B, and epithelial-mesenchymal transition (EMT)-related genes, were decreased after miR-363 overexpression. Conclusions Our results suggest that miR-363 acts as a tumour suppressor by directly targeting S1PR1 in ccRCC and may be a potential new therapeutic target for ccRCC.
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Affiliation(s)
- Yongpeng Xie
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing, 400016 China
| | - Luyao Chen
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi China
| | - Yu Gao
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Xin Ma
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Weiyang He
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing, 400016 China
| | - Yu Zhang
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Fan Zhang
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Yang Fan
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Liangyou Gu
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Pin Li
- Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xu Zhang
- Department of Urology, State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, No. 28, Fuxing Road, Haidian District, Beijing, 100853 China
| | - Xin Gou
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing, 400016 China
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Dong S, Liang J, Zhai W, Yu Z. Common and distinct features of potentially predictive biomarkers in small cell lung carcinoma and large cell neuroendocrine carcinoma of the lung by systematic and integrated analysis. Mol Genet Genomic Med 2020; 8:e1126. [PMID: 31981472 PMCID: PMC7057089 DOI: 10.1002/mgg3.1126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/10/2019] [Accepted: 01/02/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Large-cell neuroendocrine carcinoma of the lung (LCNEC) and small-cell lung carcinoma (SCLC) are neuroendocrine neoplasms. However, the underlying mechanisms of common and distinct genetic characteristics between LCNEC and SCLC are currently unclear. Herein, protein expression profiles and possible interactions with miRNAs were provided by integrated bioinformatics analysis, in order to explore core genes associated with tumorigenesis and prognosis in SCLC and LCNEC. METHODS GSE1037 gene expression profiles were obtained from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) in LCNEC and SCLC, as compared with normal lung tissues, were selected using the GEO2R online analyzer and Venn diagram software. Gene ontology (GO) analysis was performed using Database for Annotation, Visualization and Integrated Discovery. The biological pathway analysis was performed using the FunRich database. Subsequently, a protein-protein interaction (PPI) network of DEGs was generated using Search Tool for the Retrieval of Interacting Genes and displayed via Cytoscape software. The PPI network was analyzed by the Molecular Complex Detection app from Cytoscape, and 16 upregulated hub genes were selected. The Oncomine database was used to detect expression patterns of hub genes for validation. Furthermore, the biological pathways of these 16 hub genes were re-analyzed, and potential interactions between these genes and miRNAs were explored via FunRich. RESULTS A total of 384 DEGs were identified. A Venn diagram determined 88 common DEGs. The PPI network was constructed with 48 nodes and 221 protein pairs. Among them, 16 hub genes were extracted, 14 of which were upregulated in SCLC samples, as compared with normal lung specimens, and 10 were correlated with the cell cycle pathway. Furthermore, 57 target miRNAs for 8 hub genes were identified, among which 31 miRNAs were correlated with the progression of carcinoma, drug-resistance, radio-sensitivity, or autophagy in lung cancer. CONCLUSION This study provided effective biomarkers and novel therapeutic targets for diagnosis and prognosis of SCLC and LCNEC.
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Affiliation(s)
- Shenghua Dong
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jun Liang
- Department of Oncology, Peking University International Hospital, Beijing, China
| | - Wenxin Zhai
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Zhuang Yu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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Rong H, Chen B, Wei X, Peng J, Ma K, Duan S, He J. Long non-coding RNA XIST expedites lung adenocarcinoma progression through upregulating MDM2 expression via binding to miR-363-3p. Thorac Cancer 2020; 11:659-671. [PMID: 31968395 PMCID: PMC7049521 DOI: 10.1111/1759-7714.13310] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/25/2019] [Accepted: 12/27/2019] [Indexed: 12/21/2022] Open
Abstract
Background Lung adenocarcinoma (LAD) is a highly aggressive malignant tumor which threatens the health and life of the population. Long non‐coding RNA X‐inactive specific transcript (XIST) and mouse double minute clone 2 (MDM2) are connected with the tumorigenesis of LAD. Nevertheless, whether MDM2 is regulated by XIST has not previously been reported in LAD. Methods Quantitative real‐time polymerase chain reaction (qRT‐PCR) was employed to detect the expression of XIST, microRNA‐363‐3p (miR‐363‐3p) and MDM2 in LAD tissues and cells. The proliferation, migration, invasion and apoptosis of LAD cells were determined by 3‐(4, 5‐dimethylthiazol‐2‐YI)‐2, 5‐diphenyltetrazolium bromide (MTT), transwell or flow cytometry assay, respectively. MDM2 protein level was detected using western blot analysis. Dual‐luciferase reporter assay, RNA immunoprecipitation (RIP) assay and RNA pulldown assay were performed to determine the interaction among XIST, miR‐363‐3p and MDM2. A xenograft tumor model was constructed to validate the effect of XIST on LAD cells in vivo. Results We found that XIST and MDM2 were remarkably elevated while miR‐363‐3p was reduced in LAD tissues and cells. Both XIST and MDM2 downregulation restrained proliferation, migration and invasion, and facilitated apoptosis of LAD cells in vitro. Importantly, XIST bound to miR‐363‐3p to modulate MDM2 expression in LAD cells. Moreover, miR‐363‐3p knockdown or MDM2 elevation reversed the effects of XIST downregulation on the proliferation, migration, invasion and apoptosis of LAD cells. Furthermore, XIST knockdown constrained tumor growth on LAD cells in vivo. Conclusions XIST knockdown repressed proliferation, migration and invasion, and accelerated apoptosis of LAD cells by downregulating MDM2 expression via binding to miR‐363‐3p. Key points Significant findings of the studyXIST and MDM2 were abnormally enhanced in LAD tissues and cells. Both downregulation of XIST and MDM2 repressed proliferation, migration and invasion, and boosted apoptosis of LAD cells in vitro. XIST bound to miR‐363‐3p to regulate MDM2 expression in LAD cells. Downregulation of XIST impeded tumor growth on LAD cells in vivo. What this study adds This study confirmed that XIST was a potential target for inhibiting the development of LAD, and affords a possible strategy for the treatment of LAD in the future.
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Affiliation(s)
- Hao Rong
- Department of Thoracic Surgery, Sichuan Cancer Hospital, Chengdu, China
| | - Bing Chen
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xing Wei
- Department of Thoracic Surgery, Sichuan Cancer Hospital, Chengdu, China
| | - Jun Peng
- Department of Thoracic Surgery, Sichuan Cancer Hospital, Chengdu, China
| | - Ke Ma
- Department of Thoracic Surgery, Sichuan Cancer Hospital, Chengdu, China
| | - Song Duan
- Department of Pathology, Chongqing Three Gorges Central Hospital, Chongqing, China
| | - Jintao He
- Department of Thoracic Surgery, Sichuan Cancer Hospital, Chengdu, China
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Chen Y, Hao J, Zhao J, Liu Y, Li Y, Ren J, Wang W. Retracted Article: Long non-coding RNA PCAT1 facilitates cell growth in multiple myeloma through an MTDH-mediated AKT/β-catenin signaling pathway by sponging miR-363-3p. RSC Adv 2019; 9:33834-33842. [PMID: 35528923 PMCID: PMC9073615 DOI: 10.1039/c9ra06188f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 10/10/2019] [Indexed: 11/21/2022] Open
Abstract
Multiple Myeloma (MM) is a plasma cell myeloma.
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Affiliation(s)
- Ying Chen
- Department of Hematology
- The First Affiliated Hospital of Xi'an Jiaotong University
- China
| | - Jinxia Hao
- Department of Hematology
- The First Affiliated Hospital of Xi'an Jiaotong University
- China
| | - Jing Zhao
- Department of Hematology
- The First Affiliated Hospital of Xi'an Jiaotong University
- China
| | - Ye Liu
- Department of Hematology
- Ninth Hospital of Xi'an
- Xi'an 710049
- China
| | - Yuan Li
- Department of Hematology
- Ninth Hospital of Xi'an
- Xi'an 710049
- China
| | - Juan Ren
- Department of Hematology
- The First Affiliated Hospital of Xi'an Jiaotong University
- China
| | - Wei Wang
- Department of Hematology
- Ninth Hospital of Xi'an
- Xi'an 710049
- China
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Wang X, Shi J, Chen Y, Wang C, Shi H, Xie X. Retracted Article: Long noncoding RNA ANRIL knockdown increases sensitivity of non-small cell lung cancer to cisplatin by regulating the miR-656-3p/SOX4 axis. RSC Adv 2019; 9:38735-38744. [PMID: 35540191 PMCID: PMC9075935 DOI: 10.1039/c9ra06993c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/19/2019] [Indexed: 12/25/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are implicated in the development of chemoresistance in many cancers. However, the effect and mechanism of lncRNA antisense noncoding RNA in the INK4 locus (ANRIL) on cisplatin (CDDP) resistance in non-small cell lung cancer (NSCLC) remain unclear. The levels of ANRIL, microRNA (miR)-656-3p and sex-determining region Y-related high-mobility group box 4 (SOX4) in NSCLC tissues and cells were detected by quantitative real-time polymerase chain reaction or western blotting. Cell viability, apoptosis, migration and epithelial-to-mesenchymal transition (EMT) were assessed by using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT assay), flow cytometry, trans-well assays and western blotting, respectively. The xenograft model was established using CDDP-resistant NSCLC cells. The target association between miR-656-3p and ANRIL or SOX4 was validated by luciferase reporter assay and RNA immunoprecipitation. ANRIL expression was increased in CDDP-resistant NSCLC tissues and cells. Knockdown of ANRIL decreased cell viability, migration and EMT but induced apoptosis in CDDP-resistant NSCLC cells. Moreover, silencing of ANRIL reduced xenograft tumor growth in vivo. miR-656-3p was targeted by ANRIL and its exhaustion attenuated the suppressive role of ANRIL knockdown in CDDP resistance in NSCLC cells. SOX4 acted as a target of miR-656-3p and was positively regulated by ANRIL. Collectively, interference of ANRIL repressed CDDP resistance through promoting apoptosis and inhibiting cell viability, migration and EMT by up-regulating miR-656-3p and down-regulating SOX4, indicating a new target to improve the chemotherapeutic efficacy in NSCLC. Long noncoding RNAs (lncRNAs) are implicated in the development of chemoresistance in many cancers.![]()
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Affiliation(s)
- Xianfang Wang
- Department of Laboratory
- People's Hospital of Rizhao
- Rizhao 276800
- China
| | - Jun Shi
- Department of Laboratory
- People's Hospital of Rizhao
- Rizhao 276800
- China
| | - Ying Chen
- Department of Laboratory
- People's Hospital of Rizhao
- Rizhao 276800
- China
| | - Caihong Wang
- Department of Pharmacy
- Rizhao Maternal and Child Health Care Hospital
- China
| | - Huifang Shi
- Department of Laboratory
- People's Hospital of Rizhao
- Rizhao 276800
- China
| | - Xuefang Xie
- Department of Laboratory
- People's Hospital of Rizhao
- Rizhao 276800
- China
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