1
|
Zhang L, Luo X, Tang R, Wu Y, Liang Z, Liu J, Pi J, Zhang H. MiR-106a-5p by Targeting MAP3K2 Promotes Repair of Oxidative Stress Damage to the Intestinal Barrier in Prelaying Ducks. Animals (Basel) 2024; 14:1037. [PMID: 38612276 PMCID: PMC11010895 DOI: 10.3390/ani14071037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/08/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Under caged stress conditions, severe disruptions in duck intestinal barrier function, which adversely affect economic performance, have been observed. MiRNAs play a crucial role in cellular processes, but the mechanisms underlying their involvement in repairing oxidative stress-induced damage to duck intestinal barriers have not been elucidated. We performed miRNA-seq and protein tandem mass tagging (TMT) sequencing and identified differentially expressed miRNAs and proteins in oxidative stress-treated ducks. Dual-luciferase reporter vector experiments, RT-qPCR, and Western blotting revealed the regulatory role of apla-miR-106a-5p/MAP3K2 in intestinal barrier damage repair. The results showed that oxidative stress led to shortened villi and deepened crypts, impairing intestinal immune function. Significant downregulation of apla-miR-106a-5p was revealed by miRNA-seq, and the inhibition of its expression not only enhanced cell viability but also improved intestinal barrier function. TMT protein sequencing revealed MAP3K2 upregulation in caged-stressed duck intestines, and software analysis confirmed MAP3K2 as the target gene of apla-miR-106a-5p. Dual-fluorescence reporter gene experiments demonstrated direct targeting of MAP3K2 by apla-miR-106a-5p. RT-qPCR showed no effect on MAP3K2 expression, while Western blot analysis indicated that MAP3K2 protein expression was suppressed. In summary, apla-miR-106a-5p targets MAP3K2, regulating gene expression at the transcriptional level and facilitating effective repair of intestinal barrier damage. This discovery provides new insights into the molecular mechanisms of physiological damage in ducks under caged stress, offering valuable guidance for related research.
Collapse
Affiliation(s)
- Li Zhang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
| | - Xiang Luo
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
| | - Rui Tang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
| | - Yan Wu
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
| | - Zhenhua Liang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
| | - Jingbo Liu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China;
| | - Jinsong Pi
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
| | - Hao Zhang
- Hubei Key Laboratory of Animal Embryo Engineering and Molecular Breeding, Institute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (L.Z.); (X.L.); (R.T.); (Y.W.); (Z.L.); (J.P.)
| |
Collapse
|
2
|
Tang L, Xiang Y, Zhou J, Li T, Jia T, Du G. miR-186 regulates epithelial-mesenchymal transformation to promote nasopharyngeal carcinoma metastasis by targeting ZEB1. Braz J Otorhinolaryngol 2024; 90:101358. [PMID: 37989078 PMCID: PMC10679499 DOI: 10.1016/j.bjorl.2023.101358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/12/2023] [Accepted: 10/20/2023] [Indexed: 11/23/2023] Open
Abstract
OBJECTIVES Nasopharyngeal carcinoma (NPC) is an aggressive epithelial cancer. The expression of miR-186 is decreased in a variety of malignancies and can promote the invasion and metastasis of cancer cells. This study aimed to explore the role and possible mechanism of miR-186 in the metastasis and epithelial-mesenchymal transformation (EMT) of NPC. METHODS The expression of miR-186 in NPC tissues and cells was detected by RT-PCR. Then, miR-186 mimic was used to transfect NPC cell lines C666-1 and CNE-2, and cell activity, invasion and migration were detected by CCK8, transwell and scratch assay, respectively. The expression of EMT-related proteins was analyzed by western blotting analysis. The binding relationship between miR-186 and target gene Zinc Finger E-Box Binding Homeobox 1 (ZEB1) was confirmed by double luciferase assay. RESULTS The expression of miR-186 in NPC was significantly decreased, and transfection of miR-186 mimic could significantly inhibit the cell activity, invasion, and migration, and regulate the protein expressions of E-cadherin, N-cadherin and vimentin in C666-1 and CNE-2 cells. Further experiments confirmed that miR-186 could directly target ZEB1 and negatively regulate its expression. In addition, ZEB1 has been confirmed to be highly expressed in NPC, and inhibition of ZEB1 could inhibit the activity, invasion, metastasis and EMT of NPC cells. And co-transfection of miR-186 mimic and si-ZEB1 could further inhibit the proliferation and metastasis of NPC. CONCLUSION miR-186 may inhibit the proliferation, metastasis and EMT of NPC by targeting ZEB1, and the miR-186/ZEB1 axis plays an important role in NPC.
Collapse
Affiliation(s)
- Liangke Tang
- Affiliated Hospital of North Sichuan Medical College, Department of Oncology, Nanchong, China; North Sichuan Medical College, Nanchong, China
| | - Yalang Xiang
- Affiliated Hospital of North Sichuan Medical College, Department of Oncology, Nanchong, China; North Sichuan Medical College, Nanchong, China
| | - Jing Zhou
- Affiliated Hospital of North Sichuan Medical College, Department of Neurology, Nanchong, China
| | - Tao Li
- Department of Oncology, People's Hospital of Nanbu County, Nanchong, China
| | - Tingting Jia
- Affiliated Hospital of North Sichuan Medical College, Department of Oncology, Nanchong, China
| | - Guobo Du
- Affiliated Hospital of North Sichuan Medical College, Department of Oncology, Nanchong, China; The First Affiliated Hospital of Jinan University, Tianhe, China.
| |
Collapse
|
3
|
Pace A, Scirocchi F, Napoletano C, Zizzari IG, Po A, Megiorni F, Asquino A, Pontecorvi P, Rahimi H, Marchese C, Ferretti E, Nuti M, Rughetti A. Targeting FGFRs by pemigatinib induces G1 phase cell cycle arrest, cellular stress and upregulation of tumor suppressor microRNAs. J Transl Med 2023; 21:626. [PMID: 37715207 PMCID: PMC10504800 DOI: 10.1186/s12967-023-04450-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/18/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Fibroblast growth factor receptor (FGFR) gene family alterations are found in several cancers, indicating their importance as potential therapeutic targets. The FGFR-tyrosine kinase inhibitor (TKI) pemigatinib has been introduced in the treatment of advanced cholangiocarcinoma and more recently for relapsed or refractory myeloid/lymphoid neoplasms with FGFR2 and FGFR1 rearrangements, respectively. Several clinical trials are currently investigating the possible combination of pemigatinib with immunotherapy. In this study, we analyzed the biological and molecular effects of pemigatinib on different cancer cell models (lung, bladder, and gastric), which are currently objective of clinical trial investigations. METHODS NCI-H1581 lung, KATO III gastric and RT-112 bladder cancer cell lines were evaluated for FGFR expression by qRT-PCR and Western blot. Cell lines were treated with Pem and then characterized for cell proliferation, apoptosis, production of intracellular reactive oxygen species (ROS), and induction of senescence. The expression of microRNAs with tumor suppressor functions was analyzed by qRT-PCR, while modulation of the proteins coded by their target genes was evaluated by Western blot and mRNA. Descriptive statistics was used to analyze the various data and student's t test to compare the analysis of two groups. RESULTS Pemigatinib exposure triggered distinct signaling pathways and reduced the proliferative ability of all cancer cells, inducing G1 phase cell cycle arrest and strong intracellular stress resulting in ROS production, senescence and apoptosis. Pemigatinib treatment also caused the upregulation of microRNAs (miR-133b, miR-139, miR-186, miR-195) with tumor suppressor functions, along with the downregulation of validated protein targets with oncogenic roles (c-Myc, c-MET, CDK6, EGFR). CONCLUSIONS These results contribute to clarifying the biological effects and molecular mechanisms mediated by the anti-FGFR TKI pemigatinib in distinct tumor settings and support its exploitation for combined therapies.
Collapse
Affiliation(s)
- Angelica Pace
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Fabio Scirocchi
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Chiara Napoletano
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy.
| | | | - Agnese Po
- Department of Molecular Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Francesca Megiorni
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Angela Asquino
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Paola Pontecorvi
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Hassan Rahimi
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Cinzia Marchese
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Elisabetta Ferretti
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Marianna Nuti
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Aurelia Rughetti
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| |
Collapse
|
4
|
Guo J, Zhang W, Sun L, Yu H, Wang Y, Feng L, Yang H. KIF2C accelerates the development of non-small cell lung cancer and is suppressed by miR-186-3p via the AKT-GSK3β-β-catenin pathway. Sci Rep 2023; 13:7288. [PMID: 37142638 PMCID: PMC10160078 DOI: 10.1038/s41598-023-30073-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/15/2023] [Indexed: 05/06/2023] Open
Abstract
This study aimed to explore how kinesin family member 2C (KIF2C) influences the progression of non-small cell lung cancer (NSCLC). The levels of KIF2C and microRNA-186-3p (miR-186-3p) were examined by quantitative real-time polymerase chain reaction (qRT-PCR). Through the utilization of cell counting kit-8 (CCK-8) assay, colony formation assay, wound closure assay, and Transwell assay, NSCLC cell proliferation, migration, and invasion were identified, respectively. NSCLC cell apoptosis was assessed using the TUNEL assay and flow cytometry (FCM) assay. Luciferase reporter analysis was used to investigate the relationship between KIF2C and miR-186-3p. Western blot assays were conducted to investigate the influence of KIF2C on the AKT-GSK3β-β-catenin pathway. The results showed that KIF2C was up-regulated in NSCLC cells, which predicted poor prognosis. KIF2C overexpression promoted the proliferation, migration, and invasion of NSCLC cells as well as inhibited NSCLC cell apoptosis. KIF2C was as a key target of miR-186-3p. High expression of KIF2C, meanwhile, increased the levels of β-catenin, p-GSK-3β and phosphorylated protein kinase B (p-AKT). KIF2C downregulation and miR-186-3p upregulation reversed these outcomes. As an oncogenic factor, KIF2C is negatively regulated by miR-186-3p and participates in the progression of NSCLC through the AKT-GSK3β-β-catenin pathway.
Collapse
Affiliation(s)
- Junmei Guo
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
| | - Wei Zhang
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
| | - Liping Sun
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
| | - Hongfang Yu
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
| | - Yuzhe Wang
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China
| | - Li Feng
- Abdominal Surgery Department, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China.
| | - Hao Yang
- Department of Radiation Oncology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China.
- The Laboratory of Radiation Physics and Biology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University, Huhhot, 010020, China.
| |
Collapse
|
5
|
Azzam HN, El-Derany MO, Wahdan SA, Faheim RM, Helal GK, El-Demerdash E. Metabolic/hypoxial axis predicts tamoxifen resistance in breast cancer. Sci Rep 2022; 12:16118. [PMID: 36167713 PMCID: PMC9515205 DOI: 10.1038/s41598-022-19977-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 09/07/2022] [Indexed: 11/25/2022] Open
Abstract
We sought in our cross-sectional study to investigate the role of metabolic/hypoxial axis in the development of tamoxifen (TMX) resistance in BC patients. Quantification of plasma LncRNA Taurine upregulated-1 (TUG-1), miRNA 186-5p (miR-186), serum Sirtuin-3 (SIRT3), Peroxisome Proliferator Activator Receptor alpha (PPAR-1 α) and Hypoxia Inducible Factor-1 (HIF-1α) was done in a cohort of patients divided into TMX-sensitive and TMX-resistant candidates. Multiple logistic regression and Receiver Operating Characteristic curve were developed for significant predictors. Plasma TUG-1 and miR-186 were significantly elevated in TMX resistant patients. Serum proteins SIRT3, PPAR-1 α and HIF-1α were deficient in TMX resistant patients compared to TMX sensitive patients, respectively. miR-186 was associated with respiratory symptoms, while, HIF-1α was associated with metastases in TMX resistant patients. Strong correlations were found between all parameters. A predictive model was constructed with TUG-1 and HIF-1α to estimate TMX resistance in BC patients with 88.3% sensitivity and 91.6% specificity. Hypoxia and metabolic dysregulations play important role in the development of TMX resistance in BC patients. Correlation between hypoxia, carcinogenesis and patient’s mortality have led to more aggressive phenotypes, increased risk of metastasis and resistance to TMX.
Collapse
Affiliation(s)
- Hany N Azzam
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo, Egypt
| | - Marwa O El-Derany
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sara A Wahdan
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Reham M Faheim
- Department of Clinical Oncology and Nuclear Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Gouda K Helal
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo, Egypt
| | - Ebtehal El-Demerdash
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
| |
Collapse
|
6
|
Li Y, Li F, Feng C, Wu T, Chen Y, Shah JA, Wang F, Cai Y, Wang J, Jin J. MiR-372-3p Functions as a Tumor Suppressor in Colon Cancer by Targeting MAP3K2. Front Genet 2022; 13:836256. [PMID: 35432472 PMCID: PMC9006175 DOI: 10.3389/fgene.2022.836256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 03/15/2022] [Indexed: 11/13/2022] Open
Abstract
MicroRNAs (miRNAs) as small non-coding RNA transcripts bind their complementary sequences in the 3′-untranslated region (3′-UTR) of target messenger RNAs (mRNAs) to regulate their expression. It is known that miR-372 belongs to the miR-371–373 gene cluster and has been found to be abnormally expressed in a variety of cancers, but its precise mechanism in cancer remains to be discovered. In this study, miR-372-3p expression was assessed in 153 frozen tissue samples, including primary diagnosed colon cancer and matched normal and adjacent tissues, using real time quantitative polymerase chain reaction (qPCR). An analysis of qPCR data revealed a significant reduction in miR-372-3p expression (by >2-fold) in colon cancer tissues in 51.5% (34/66) of patients. Consistent with this, mimicking the increased miR-372-3p levels in SW480 colon cancer cells significantly suppressed cell growth and proliferation. Although no direct correlation was found between the low level of miR-372-3p and certain tumor-related factors, such as p53, HRE-2, PMS2, MLH1, MSH2, MSH6, HDAC4, p21, and Wee1, in colon cancer tissues, an inverse relationship between miR-372-3p and Ki67 (a marker of proliferation) or miR-372-3p and MAP3K2(MEKK2), which plays a critical role in the MAPK signaling pathways, was confirmed using tissue samples. The target relationship between miR-372-3p and MAP3K2 was verified using luciferase assays in SW480 colon cancer cells. As expected, miR-372-3p mimics significantly suppressed the luciferase activity of pMIR-luc/MAP3K2 3′-UTR in cells, suggesting that miR-372-3p modulates the expression of MAP3K2 by directly targeting its 3′-UTR. Overall, the results obtained herein suggest that miR-372-3p may function as a tumor-suppressor miRNA in colon cancer by targeting MAP3K2.
Collapse
Affiliation(s)
- Yana Li
- School of Life Sciences, Jilin University, Changchun, China
- Department of Ophthalmology and Otorhinolaryngology, Changchun Children’s Hospital, Changchun, China
| | - Fuqiang Li
- School of Life Sciences, Jilin University, Changchun, China
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Chang Feng
- School of Life Sciences, Jilin University, Changchun, China
| | - Tingting Wu
- School of Life Sciences, Jilin University, Changchun, China
| | - Yuyang Chen
- School of Life Sciences, Jilin University, Changchun, China
| | | | - Fei Wang
- School of Life Sciences, Jilin University, Changchun, China
| | - Yong Cai
- School of Life Sciences, Jilin University, Changchun, China
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Jianfeng Wang
- Department of Radiotherapy, China-Japan Union Hospital, Jilin University, Changchun, China
- *Correspondence: Jianfeng Wang, ; Jingji Jin,
| | - Jingji Jin
- School of Life Sciences, Jilin University, Changchun, China
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Jianfeng Wang, ; Jingji Jin,
| |
Collapse
|
7
|
Xu L, Huang X, Lou Y, Xie W, Zhao H. Regulation of apoptosis, autophagy and ferroptosis by non‑coding RNAs in metastatic non‑small cell lung cancer (Review). Exp Ther Med 2022; 23:352. [PMID: 35493430 PMCID: PMC9019694 DOI: 10.3892/etm.2022.11279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/10/2022] [Indexed: 11/06/2022] Open
Abstract
Non-small cell lung cancer (NSCLC), a common type of cancer worldwide, is normally associated with a poor prognosis. It is difficult to treat successfully as it often metastasizes into brain or bone. Methods to facilitate the induction of effective programmed cell death (PCD) in NSCLC cells to reverse drug resistance, or to inhibit the invasion and migration of NSCLC cells, are currently under investigation. The present study summarized the regulatory functions of PCD, including apoptosis, autophagy and ferroptosis, in the context of NSCLC metastasis. It further summarized how regulatory agents, including long non-coding RNAs, circular RNAs and microRNAs, regulate PCD during the metastasis of NSCLC and characterized new potential diagnostic biomarkers of NSCLC metastasis.
Collapse
Affiliation(s)
- Lei Xu
- Department of Orthopedics, Chengdu Seventh People's Hospital, Chengdu, Sichuan 610213, P.R. China
| | - Xin Huang
- Department of Orthopedics, Chengdu Seventh People's Hospital, Chengdu, Sichuan 610213, P.R. China
| | - Yan Lou
- Department of Orthopedic Oncology, Spine Tumor Center, Changzheng Hospital, Naval Military Medical University, Shanghai 200003, P.R. China
| | - Wei Xie
- Department of Orthopedics, Chengdu Seventh People's Hospital, Chengdu, Sichuan 610213, P.R. China
| | - Hangyu Zhao
- Department of Orthopedics, Chengdu Seventh People's Hospital, Chengdu, Sichuan 610213, P.R. China
| |
Collapse
|
8
|
Pedraz‐Valdunciel C, Giannoukakos S, Potie N, Giménez‐Capitán A, Huang C, Hackenberg M, Fernandez‐Hilario A, Bracht J, Filipska M, Aldeguer E, Rodríguez S, Bivona TG, Warren S, Aguado C, Ito M, Aguilar‐Hernández A, Molina‐Vila MA, Rosell R. Digital multiplexed analysis of circular RNAs in FFPE and fresh non‐small cell lung cancer specimens. Mol Oncol 2022; 16:2367-2383. [PMID: 35060299 PMCID: PMC9208080 DOI: 10.1002/1878-0261.13182] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/22/2021] [Accepted: 01/19/2022] [Indexed: 11/10/2022] Open
Abstract
Although many studies highlight the implication of circular RNAs (circRNAs) in carcinogenesis and tumor progression, their potential as cancer biomarkers has not yet been fully explored in the clinic due to the limitations of current quantification methods. Here, we report the use of the nCounter platform as a valid technology for the analysis of circRNA expression patterns in non‐small cell lung cancer (NSCLC) specimens. Under this context, our custom‐made circRNA panel was able to detect circRNA expression both in NSCLC cells and formalin‐fixed paraffin‐embedded (FFPE) tissues. CircFUT8 was overexpressed in NSCLC, contrasting with circEPB41L2, circBNC2, and circSOX13 downregulation even at the early stages of the disease. Machine learning (ML) approaches from different paradigms allowed discrimination of NSCLC from nontumor controls (NTCs) with an 8‐circRNA signature. An additional 4‐circRNA signature was able to classify early‐stage NSCLC samples from NTC, reaching a maximum area under the ROC curve (AUC) of 0.981. Our results not only present two circRNA signatures with diagnosis potential but also introduce nCounter processing following ML as a feasible protocol for the study and development of circRNA signatures for NSCLC.
Collapse
Affiliation(s)
- Carlos Pedraz‐Valdunciel
- Germans Trias I Pujol Research Institute Badalona Spain
- Department of Biochemistry, Molecular Biology and Biomedicine Autonomous University of Barcelona Barcelona Spain
| | | | - Nicolas Potie
- Andalusian Research Institute in Data Science and Computational Intelligence University of Granada Granada Spain
| | | | | | | | - Alberto Fernandez‐Hilario
- Andalusian Research Institute in Data Science and Computational Intelligence University of Granada Granada Spain
| | - Jill Bracht
- Department of Biochemistry, Molecular Biology and Biomedicine Autonomous University of Barcelona Barcelona Spain
- Laboratory of Oncology Pangaea Oncology Barcelona Spain
| | - Martyna Filipska
- Germans Trias I Pujol Research Institute Badalona Spain
- Department of Biochemistry, Molecular Biology and Biomedicine Autonomous University of Barcelona Barcelona Spain
| | | | | | - Trever G Bivona
- UCSF Helen Diller Family Comprehensive Cancer Center University of California San Francisco San Francisco California USA
| | | | | | - Masaoki Ito
- Department of Surgical Oncology Research Institute for Radiation Biology and Medicine Hiroshima University Hiroshima Japan
| | | | | | - Rafael Rosell
- Germans Trias I Pujol Research Institute Badalona Spain
- Oncology Institute Dr. Rosell, IOR, Quirón‐Dexeus University Institute Barcelona Spain
- Autonomous University of Barcelona Barcelona Spain
| |
Collapse
|
9
|
Shi J, Ci Y, Zheng Y, Chen W, Chen X. Submicron silica particles have cytotoxicities on hepatocellular carcinoma, non-small cell lung cancer and breast cancer by unified regulating the XLOC_001659/miR-98-5p/MAP3K2-mediated pathway. Toxicol Res (Camb) 2021; 10:824-834. [PMID: 34484674 DOI: 10.1093/toxres/tfab062] [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: 11/30/2020] [Revised: 06/03/2021] [Accepted: 06/15/2021] [Indexed: 12/09/2022] Open
Abstract
The cytotoxicities of silica (SiO2s) particles against cancers are still controversial. In this study, the purchased submicron silica particles (SM-SiO2s) were identified by transmission electron microscopy and energy dispersive spectrometer, and it showed potent cytotoxicities on hepatocellular carcinoma (HCC), non-small cell lung cancer (NSCLC) and breast cancer (BC), which ranked the top in the incidence among the tumor types. Through the microarray assay on long noncoding RNAs (lncRNAs) from the SM-SiO2s-treated HCC, NSCLC and BC cells, followed by Venn analysis, we found that a series of lncRNAs were significantly regulated by SM-SiO2s, among of which XLOC_001659 was mostly decreased. Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) assay confirmed that XLOC_001659 could be decreased in all the SM-SiO2s-treated HCC, NSCLC and BC cells, coupled to inhibited cell proliferation. Further, XLOC_001659 was recognized as a miR-98-5p sponge and therefore modulates the "pro-inflammatory tumor promoter" MAP3K2 expressions. The XLOC_001659/miR-98-5p/MAP3K2 axis uniformly mediated the regulation of SM-SiO2s on proliferation of HCC, NSCLC and BC cells. Further clinical experiments demonstrated that XLOC_001659 was negatively correlated with miR-98-5p level and positively correlated with MAP3K2 level, and XLOC_001659/miR-98-5p/MAP3K2 axis was significantly associated with progressions and prognosis in HCC, NSCLC and BC patients. These results provide a new clue for the anti-tumor mechanism of SM-SiO2s and a new way for drug development by using SM-SiO2s.
Collapse
Affiliation(s)
- Jingdong Shi
- General Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Yukun Ci
- Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266011, China
| | - Ying Zheng
- Department of Genome Sciences, John Curtin School of Medical Research, Australian National University, Canberra, Australia
| | - Wenhui Chen
- Thoracic Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Xi Chen
- Breast Surgery Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| |
Collapse
|
10
|
Li L, Xie R, Wei Q. Network analysis of miRNA targeting m6A-related genes in patients with esophageal cancer. PeerJ 2021; 9:e11893. [PMID: 34395102 PMCID: PMC8325912 DOI: 10.7717/peerj.11893] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 07/29/2021] [Indexed: 01/07/2023] Open
Abstract
Background We investigated the miRNA-m6A related gene network and identified a miRNA-based prognostic signature in patients with esophageal cancer using integrated genomic analysis. Methods We obtained expression data for m6A-related genes and miRNAs from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets. Survival analysis was conducted to identify potential prognostic biomarkers. LASSO Cox regression was performed to construct the overall survival (OS) associated prediction signature. We used the Kaplan-Meier (K-M) curve and receiver operating characteristic (ROC) curves to explore the signature's efficiency and accuracy. Interactions between the m6A-related genes and miRNAs were identified in starBase3.0 and used to construct the miRNA-m6A related gene network. Results We found that HNRNPC, YTHDF, ZC3H13, YTHDC2, and METTL14 were dysregulated in esophageal cancer tissues. Multivariate Cox regression analysis revealed that HNRNPC may be an independent risk factor for OS. Five hundred twenty-two potential upstream miRNAs were obtained from starBase3.0. Four miRNAs (miR-186, miR-320c, miR-320d, and miR-320b) were used to construct a prognostic signature, which could serve as a prognostic predictor independent from routine clinicopathological features. Finally, we constructed a key miRNA-m6A related gene network and used one m6A-related gene and four miRNAs associated with the prognosis. The results of our bioinformatics analysis were successfully validated in the human esophageal carcinoma cell lines KYSE30 and TE-1. Conclusion Our study identified a 4-miRNA prognostic signature and established a key miRNA-m6A related gene network. These tools may reliably assist with esophageal cancer patient prognosis.
Collapse
Affiliation(s)
- Lili Li
- Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Medical Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Rongrong Xie
- Department of Medical Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qichun Wei
- Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
11
|
The Effect and Mechanism of lncRNA NR2F1-As1/miR-493-5p/MAP3K2 Axis in the Progression of Gastric Cancer. JOURNAL OF ONCOLOGY 2021; 2021:3881932. [PMID: 34335755 PMCID: PMC8294992 DOI: 10.1155/2021/3881932] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/02/2021] [Indexed: 02/07/2023]
Abstract
Background LncRNA NR2F1-AS1 has been identified as an oncogene in some human tumors, such as breast cancer, nonsmall cell lung cancer, and esophageal squamous cell carcinoma. Nonetheless, whether NR2F1-AS1 is involved in the progression of gastric cancer (GC) remains unknown. Methods The expression patterns of NR2F1-AS1, MAP3K2, and miR-493-5p in GC tissues and cells were detected by RT-qPCR. The protein expression of MAP3K2 was assessed by the Western blotting assay. The MTT assay and flow cytometry were performed to measure cell proliferation and cell apoptosis in GC cells. The transwell assay was adopted to assess cell migration in GC cells. The relationship between NR2F1-AS1, MAP3K2, and miR-493-5p was verified by a dual-luciferase reporter assay. Results The increased NR2F1-AS1 and MAP3K2 expressions were discovered in GC tissues and cells compared with control groups. Knockdown of NR2F1-AS1 and MAP3K2 dramatically suppressed cell proliferation and migration, while it enhanced cell apoptosis in GC cells. In addition, NR2F1-AS1 was found to be a sponge of miR-493-5p, and MAP3K2 was a downstream gene of miR-493-5p. Moreover, the expression of MAP3K2 was notably reduced by miR-493-5p, and NR2F1-AS1 counteracted the inhibition of miR-493-5p. Conclusion Thus, NR2F1-AS1 was verified to regulate GC cell progression by sponging miR-493-5p to upregulate MAP3K2 expression.
Collapse
|
12
|
El Founini Y, Chaoui I, Dehbi H, El Mzibri M, Abounader R, Guessous F. MicroRNAs: Key Regulators in Lung Cancer. Microrna 2021; 10:109-122. [PMID: 34047262 DOI: 10.2174/2211536610666210527102522] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 04/11/2021] [Accepted: 04/14/2021] [Indexed: 12/24/2022]
Abstract
Noncoding RNAs have emerged as key regulators of the genome upon gene expression profiling and genome-wide sequencing. Among these noncoding RNAs, microRNAs are short noncoding RNAs that regulate a plethora of functions, biological processes and human diseases by targeting the messenger RNA stability through 3'UTR binding, leading to either mRNA cleavage or translation repression, depending on microRNA-mRNA complementarity degree. Additionally, strong evidence has suggested that dysregulation of miRNAs contribute to the etiology and progression of human cancers, such as lung cancer, the most common and deadliest cancer worldwide. Indeed, by acting as oncogenes or tumor suppressors, microRNAs control all aspects of lung cancer malignancy, including cell proliferation, survival, migration, invasion, angiogenesis, cancer stem cells, immune-surveillance escape, and therapy resistance; and their expressions are often associated with clinical parameters. Moreover, several deregulated microRNAs in lung cancer are carried by exosomes, microvesicles and secreted in body fluids, mainly the circulation where they conserve their stable forms. Subsequently, seminal efforts have been focused on extracellular microRNAs levels as noninvasive diagnostic and prognostic biomarkers in lung cancer. In this review, focusing on recent literature, we summarize the deregulation, mechanisms of action, functions and highlight clinical applications of miRNAs for better management and design of future lung cancer targeted therapies.
Collapse
Affiliation(s)
- Younes El Founini
- Unit of Biology and Medical Research, National Center of Energy, Sciences and Nuclear Techniques, Rabat, Morocco.,Laboratory of Genetics and Molecular Pathology, Medical School, University Hassan II, Casablanca, Morocco
| | - Imane Chaoui
- Unit of Biology and Medical Research, National Center of Energy, Sciences and Nuclear Techniques, Rabat, Morocco
| | - Hind Dehbi
- Laboratory of Genetics and Molecular Pathology, Medical School, University Hassan II, Casablanca, Morocco
| | - Mohammed El Mzibri
- Unit of Biology and Medical Research, National Center of Energy, Sciences and Nuclear Techniques, Rabat, Morocco
| | - Roger Abounader
- Department of Microbiology, Immunology and Cancer Biology, University of Virginia, Charlottesville, Virginia, United States
| | - Fadila Guessous
- Department of Microbiology, Immunology and Cancer Biology, University of Virginia, Charlottesville, Virginia, United States.,Department of Biological Sciences, Faculty of Medicine, Mohammed VI University of Health Sciences, Casablanca, Morocco
| |
Collapse
|
13
|
Radiation Can Regulate the Expression of miRNAs Associated with Osteogenesis and Oxidation in Exosomes from Peripheral Blood Plasma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6646323. [PMID: 33628370 PMCID: PMC7899774 DOI: 10.1155/2021/6646323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 01/19/2021] [Accepted: 01/28/2021] [Indexed: 02/05/2023]
Abstract
Objectives Radiotherapy is a common therapy in head and neck tumors, which may cause a side effect radiation bone injury (RBI). Furthermore, it has been investigated that microRNA (miRNA) expression levels were altered after radiotherapy. Exosomes play a role in bone formation as miRNA containers, while radiation affects exosomes composition, secretion, and function. So, our objective is to explore changes in miRNA levels during bone formation after radiotherapy and identify the differentially expressed miRNAs (DE-miRs) in plasma exosomes during the process of osteogenesis related to irradiation. Materials and Methods In this study, we analyzed nine samples from three rabbits exposed twice to radiation (15 Gy each) and detected DE-miRs from irradiated plasma exosomes during the process of osteogenesis by RNA sequencing. Further, we identified DE-miRs with significant differences and predicted their target genes via the bioinformatics analysis tools Targetscan v7.2 and miRPathDB v2.0. Finally, we identified radiation-responsive miRNAs and predicted their target genes during osteogenesis. Results Taken together, we have identified some DE-miRs in irradiated plasma exosomes, which were involved in several vital signaling pathways related to bone physiology, such as the Wnt pathway, MAPK cascade, and calcium modulating pathway. Conclusions We have found that plasma exosomes are one of the ways by which radiation can affect bone metabolism and regeneration. However, the specific mechanisms of how these plasma exosomal miRNAs mediate the osteogenesis pathways must be further investigated. Clinical Relevance. Radiotherapy may cause radiation bone injury, and miRNA expression levels in rabbit plasma exosomes are altered after radiotherapy. High-throughput RNA sequencing can identify the differentially expressed miRNAs in irradiated plasma exosomes during the process of osteogenesis. These findings make sense to develop novel therapeutic strategies for treating radiation-induced bone injury disorders.
Collapse
|
14
|
Wang Z, Yuan S, Cao X, Huang C, Zhang A, Lu C, Liu L. MiR‐335‐5p inhibits the progression of head and neck squamous cell carcinoma by targeting MAP3K2. FEBS Open Bio 2020. [PMCID: PMC7609806 DOI: 10.1002/2211-5463.12955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Mounting evidence has indicated that aberrantly expressed microRNAs (miRNAs) play key roles in tumorigenesis, including in head and neck squamous cell carcinoma (HNSCC). Previous studies have shown that miR‐335‐5p can serve as a tumor suppressor or an oncogene in cancer. However, the clinical importance and biological effects of miR‐335‐5p in HNSCC have not been determined. Here, we investigated the expression pattern, functional role, and mechanisms of miR‐335‐5p in HNSCC. We showed a decreased expression of miR‐335‐5p in HNSCC samples from the TCGA and GEO databases. Consistently, we detected a downregulation of miR‐335‐5p in HNSCC cell lines and patient tissues. The expression of miR‐335‐5p was inversely correlated with advanced clinical TNM stage and lymph node metastasis in HNSCC patients. miR‐335‐5p overexpression inhibited HNSCC cell proliferation and induced apoptosis, while miR‐335‐5p inhibition had the opposite effects. miR‐335‐5p overexpression suppressed tumor growth in mice. Bioinformatic analyses and functional assays identified MAP3K2 as a target of miR‐335‐5p, and we showed that miR‐335‐5p downregulated mitogen‐activated protein kinase kinase kinase 2 (MAP3K2) expression in HNSCC cells. We found an inverse association between MAP3K2 and miR‐335‐5p expression in 38 pairs of HNSCC tissues. Furthermore, the effect of miR‐335‐5p overexpression on growth and metastasis as well as cell apoptosis in HNSCC cells could be partially rescued by MAP3K2 expression. Collectively, our data show that miR‐335‐5p inhibits the development of HNSCC by regulating MAP3K2 expression. Thus, these findings offer novel insights into a potential therapeutic strategy for HNSCC patients.
Collapse
Affiliation(s)
- Zhenxiao Wang
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| | - Shuoqing Yuan
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| | - Xiaoming Cao
- Department of Otolaryngology Dezhou People‘s Hospital Dezhou China
| | - Chaoping Huang
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| | - Aobo Zhang
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| | - Cheng Lu
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| | - Liangfa Liu
- Department of Otolaryngology Head and Neck Surgery Beijing Friendship Hospital Capital Medical University Beijing China
| |
Collapse
|
15
|
Guo Z, Lv X, Jia H. MiR-186 represses progression of renal cell cancer by directly targeting CDK6. Hum Cell 2020; 33:759-767. [PMID: 32266659 DOI: 10.1007/s13577-020-00357-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 04/02/2020] [Indexed: 12/29/2022]
Abstract
The function of miR-186 in the progression of renal cell carcinoma (RCC) remains poorly investigated. Our study aims to identify the molecular mechanism underlying miR-186-regulated proliferation, migration and invasion of RCC. Firstly, our data confirmed that miR-186 was significantly reduced and CDK6 was obviously increased in RCC tissues and cells. MiR-186 or CDK6 was associated with advanced TNM stage, lymph node metastasis and poor prognosis. MiR-186 significantly inhibited cell proliferation, migration, invasion and in vivo tumor growth, induced apoptosis, and blocked cell cycle progression in G0/G1 phase. MiR-186 also induced Bax expression and inhibited the expressions of Bcl-2, cyclin D1 and epithelial-mesenchymal transition (EMT)-related genes. Additionally, CDK6 expression was downregulated by miR-186 via binding to its 3'-untranslated region (3'-UTR). Moreover, ectopic expression of CDK6 could partially abrogate the inhibitory effect of miR-186. In conclusion, miR-186 suppresses proliferation, migration and invasion of RCC by inhibiting CDK6 expression.
Collapse
Affiliation(s)
- Zhen Guo
- Department of Urology, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, 250033, Shandong, China
| | - Xianbao Lv
- Department of Urology, Chengwu People's Hospital, Heze, 274200, Shandong, China
| | - Haiyan Jia
- Department of Intensive Care Unit, Shandong Provincial Third Hospital, Shandong University, No.11, Central Wuying Hill Road, Jinan, 250031, Shandong, China.
| |
Collapse
|
16
|
Xiang Y, Tian Q, Guan L, Niu SS. The Dual Role of miR-186 in Cancers: Oncomir Battling With Tumor Suppressor miRNA. Front Oncol 2020; 10:233. [PMID: 32195180 PMCID: PMC7066114 DOI: 10.3389/fonc.2020.00233] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/11/2020] [Indexed: 12/18/2022] Open
Abstract
MicroRNAs (miRNAs) are a class of small non-coding RNAs which regulate gene expression at post-transcriptional level. Alterations of miR-186 expression were demonstrated in numerous cancers, shown to play a vital role in oncogenesis, invasion, metastasis, apoptosis, and drug resistance. MiR-186 was documented as a tumor suppressor miRNA in the majority of studies, while conflicting reports verified miR-186 as an oncomir. The contradictory role in cancers may impede the application of miR-186, as well as other dual-functional miRNAs, as a diagnostic and therapeutic target. This review emphasizes the alterations and functions of miR-186 in cancers and discusses the mechanisms behind the contradictory findings. Among these, target abundance and dose-dependent effects of miR-186 are highlighted. The paper aims to review the challenges involved in developing diagnostic and therapeutic strategies for cancer treatment based on dual-functional miRNAs.
Collapse
Affiliation(s)
- Ying Xiang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Hubei, China.,Department of Cell Biology and Genetics, School of Basic Medicine, Health Science Center, Yangtze University, Hubei, China
| | - Qing Tian
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Hubei, China
| | - Li Guan
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Hubei, China
| | - Shuai-Shuai Niu
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Hubei, China.,The First School of Clinical Medicine, Health Science Center, Yangtze University, Hubei, China
| |
Collapse
|
17
|
Cui X, Wang Z, Li J, Zhu J, Ren Z, Zhang D, Zhao W, Fan Y, Zhang D, Sun R. Cross talk between RNA N6-methyladenosine methyltransferase-like 3 and miR-186 regulates hepatoblastoma progression through Wnt/β-catenin signalling pathway. Cell Prolif 2020; 53:e12768. [PMID: 31967701 PMCID: PMC7106953 DOI: 10.1111/cpr.12768] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/13/2019] [Accepted: 01/09/2020] [Indexed: 12/16/2022] Open
Abstract
Objectives N6‐methyladenosine (m6A) is a ubiquitous epigenetic RNA modification that plays a pivotal role in tumour development and metastasis. In this study, we aimed to investigate the expression profiling, clinical significance, biological function and the regulation of m6A‐related genes in hepatoblastoma (HB). Materials and Methods The mRNA and protein expression levels of m6A‐related genes were analysed using Gene Expression Omnibus (GEO) and tissue microarray (TMA) cohort. Kaplan‐Meier analysis was performed to evaluate the prognostic value of m6A‐related genes in HB. Knockdown of m6A‐related genes was conducted to analyse its function on cell proliferation, migration and invasion. Furthermore, bioinformatics analysis and experimental verification were used to explore the potential molecular mechanism and signalling pathway. Results We found that most m6A‐related genes were significantly upregulated in HB tumour tissues. High levels of methyltransferase‐like 3 (METTL3, P = .013), YTHDF2 (P = .037) and FTO (P = .032) indicated poor clinical outcomes, and the upregulation of METTL3 was an independent prognostic factor in HB patients. Functional assays showed that knockdown of METTL3 could dramatically suppress the proliferation, migration and invasion of HB cells. In addition, METTL3 was identified to be a direct target of microRNA‐186 (miR‐186). Consistently, miR‐186 was low expressed in HB tumour tissues. Moreover, overexpression of miR‐186 significantly inhibited cell aggressive phenotype both in vitro and in vivo, while the inhibitory effect could be reversed by METTL3 overexpression. Mechanism study indicated that miR‐186/METTL3 axis contributed to the progression of HB via the Wnt/β‐catenin signalling pathway. Conclusions M6A‐related genes were frequently dysregulated in HB. miR‐186/METTL3/Wnt/β‐catenin axis might serve as novel therapeutic targets and prognostic biomarkers in HB.
Collapse
Affiliation(s)
- Xichun Cui
- Pediatric Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhifang Wang
- Endocrinology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianhao Li
- Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianming Zhu
- Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhigang Ren
- Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Dandan Zhang
- Pathology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wei Zhao
- Pediatric Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingzhong Fan
- Pediatric Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Da Zhang
- Pediatric Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ranran Sun
- Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
18
|
Xie H, Chen J, Lv X, Zhang L, Wu J, Ge X, Yang Q, Zhang D, Chen J. Clinical Value of Serum and Exhaled Breath Condensate miR-186 and IL-1β Levels in Non-Small Cell Lung Cancer. Technol Cancer Res Treat 2020; 19:1533033820947490. [PMID: 32851926 PMCID: PMC7457640 DOI: 10.1177/1533033820947490] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 06/28/2020] [Accepted: 07/13/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Our study aimed to investigate the expression level and clinical significance of serum and exhaled breath condensate miR-186 and IL-1β in non-small cell lung cancer patients. METHODS The serum and exhaled breath condensate specimens of 62 non-small cell lung cancer patients and 60 healthy controls were collected to detect miR-186 expression levels by real-time fluorescent quantitative PCR. Enzyme linked immunosorbent assay was applied to examine IL-1β concentration. Statistical analyses were used to evaluate the correlation between miR-186 and IL-1β in serum and clinicopathological features, traditional serum tumor markers, and inflammatory markers. The diagnostic efficacy of miR-186 and IL-1β for non-small cell lung cancer was evaluated by receiver operating characteristic curve analysis. The correlation between miR-186 and IL-1β was determined. RESULTS ① The relative expression level of miR-186 was greatly reduced in the serum and EBC of patients with non-small cell lung cancer, and the miR-186 expression level was reduced in different TNM stages of non-small cell lung cancer, from the early to later stages. ② The IL-1β concentration in serum and exhaled breath condensate of patients with non-small cell lung cancer was increased. ③ Serum miR-186 and IL-1β levels were closely related to lymph node metastasis, and the low expression of serum miR-186 and the high concentration of IL-1β were associated with higher serum carcinoembryonic antigen, C-reactive protein, and erythrocyte sedimentation rate levels. ④ ROC curve analysis showed that exhaled breath condensate miR-186 had higher area under the curve than serum miR-186, and the combined detection showed higher diagnostic efficacy than the separate detection. In addition, the combined detection of IL-1β and miR-186 has a larger AUC than the separate detection of both. ⑤ The correlation between serum miR-186 and IL-1β was negative. CONCLUSION miR-186 and IL-1β are expected to be potential diagnostic biomarkers for non-small cell lung cancer.
Collapse
Affiliation(s)
- Haiqin Xie
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Jinliang Chen
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Xuedong Lv
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Lu Zhang
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Jinnan Wu
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Xin Ge
- Medical Research Center, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Qichang Yang
- Department of Pathology, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Dongmei Zhang
- Medical Research Center, Affiliated Hospital 2 of Nantong
University, Nantong, China
| | - Jianrong Chen
- Department of Respiratory Medicine, Affiliated Hospital 2 of Nantong
University, Nantong, China
- Medical Research Center, Affiliated Hospital 2 of Nantong
University, Nantong, China
| |
Collapse
|
19
|
Chen X, Gao J, Yu Y, Zhao Z, Pan Y. LncRNA FOXD3-AS1 promotes proliferation, invasion and migration of cutaneous malignant melanoma via regulating miR-325/MAP3K2. Biomed Pharmacother 2019; 120:109438. [PMID: 31541886 DOI: 10.1016/j.biopha.2019.109438] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/06/2019] [Accepted: 09/06/2019] [Indexed: 12/22/2022] Open
Abstract
PURPOSE The aim was to study the mechanism of LncRNA FOXD3-AS1 in cutaneous melanoma. METHODS FOXD3-AS1 levels in 47 pairs of melanoma samples were detected. We used qRT-PCR to detect FOXD3-AS1, miR-325 and MAP3K2 expression in different staging samples and cutaneous melanoma cell lines. We used Kaplan-Meier curve to analyze survival rate in patients with FOXD3-AS1 high and low expression. Sh-FOXD3-AS1, miR-325, miR-325 inhibitor and oeMAP3K2 were transfected. The proliferation of A375 and SK-MEL-1 was detected by CCK8 and EdU labeling assay and cell clone formation assay. Dual luciferase reporter assay and pull down assay was used to confirm the binding site of FOXD3-AS1, miR-325 and MAP3K2. Flow cytometry was applied to detect the effect of lncRNA on cell cycle. The migration and invasion ability were detected by transwell assay. RESULTS LncRNA FOXD3-AS1 highly expressed in cutaneous melanoma cells and tissues. Patients with highly expressed LncRNA FOXD3-AS1 were always with shorter overall survival time. When LncRNA FOXD3-AS1 was knockdown, proliferation, invasion and migration of cutaneous malignant melanoma, and tumor weight was inhibited, and cell cycle was arrested. LncRNA FOXD3-AS1 negatively regulated the expression of miR-325, and then improved the level of MAP3K2. MiR-325 was with similarly effects on above biological process, and MAP3K2 overexpression could rescue the influence of sh-FOXD3-AS1. Tumor volume and weight were measured to confirm the effect of sh-FOXD3-AS1 in vivo. CONCLUSION LncRNA FOXD3-AS1 could promote proliferation, invasion and migration of cutaneous malignant melanoma via regulating miR-325/MAP3K2 axis.
Collapse
Affiliation(s)
- Xige Chen
- Department of Dermatology, Weihai Central Hospitai, Weihai 264400, China
| | - Juan Gao
- Department of Rheumatology, Weihai Central Hospitai, Weihai 264400, China
| | - Yanhua Yu
- Department of Dermatology, Weihai Central Hospitai, Weihai 264400, China
| | - Zhengjuan Zhao
- Department of Dermatology, Weihai Central Hospitai, Weihai 264400, China
| | - Yingli Pan
- Department of Dermatology, Weihai Central Hospitai, Weihai 264400, China.
| |
Collapse
|
20
|
Wang Z, Sha HH, Li HJ. Functions and mechanisms of miR-186 in human cancer. Biomed Pharmacother 2019; 119:109428. [PMID: 31525641 DOI: 10.1016/j.biopha.2019.109428] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/27/2019] [Accepted: 09/02/2019] [Indexed: 12/30/2022] Open
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression at the post-transcriptional level. Mounting evidence suggests the involvement of miRNAs in carcinogenesis and the development of human cancer. Among the miRNAs, miR-186 has been extensively studied in various cancers. The expression of miR-186 in tissues varies depending on the type of cancer and miR-186 in tissues and body fluids may serve as a marker for the diagnosis and prognosis of cancers. Various biological processes in human cancer are affected by miR-186. Additionally, miR-186 itself is regulated by several factors. Thus, this evidence highlights the potential value of miR-186 in the diagnosis, prognosis and treatment of human cancer.
Collapse
Affiliation(s)
- Zhen Wang
- Department of Orthopedics, Taizhou Clinical Medical School of Nanjing Medical University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Huan-Huan Sha
- Department of Chemotherapy, Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu, China
| | - Hai-Jun Li
- Department of Orthopedics, Taizhou Clinical Medical School of Nanjing Medical University (Taizhou People's Hospital), Taizhou, Jiangsu, China.
| |
Collapse
|
21
|
Chen QY, Des Marais T, Costa M. Deregulation of SATB2 in carcinogenesis with emphasis on miRNA-mediated control. Carcinogenesis 2019; 40:393-402. [PMID: 30916759 PMCID: PMC6514447 DOI: 10.1093/carcin/bgz020] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/26/2018] [Accepted: 02/27/2019] [Indexed: 12/20/2022] Open
Abstract
The special AT-rich DNA binding protein (SATB2) is a nuclear matrix-associated protein and an important transcription factor for biological development, gene regulation and chromatin remodeling. Aberrant regulation of SATB2 has been found to highly correlate with various types of cancers including lung, colon, prostate, breast, gastric and liver. Recent studies have revealed that a subset of small non-coding RNAs, termed microRNAs (miRNAs), are important regulators of SATB2 function. As post-transcriptional regulators, miRNAs have been found to have fundament importance maintaining normal cellular development. Evidence suggests that multiple miRNAs, including miR-31, miR-34, miR-182, miR-211, miR-599, are capable of regulating SATB2 in cancers of the lung, liver, colon and breast. This review examines the molecular functions of SATB2 and miRNAs in the text of cancer development and potential strategies for cancer therapy with a focus on systemic miRNA delivery.
Collapse
Affiliation(s)
- Qiao Yi Chen
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Thomas Des Marais
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Max Costa
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| |
Collapse
|
22
|
MicroRNA Dysregulation in Cutaneous Squamous Cell Carcinoma. Int J Mol Sci 2019; 20:ijms20092181. [PMID: 31052530 PMCID: PMC6540078 DOI: 10.3390/ijms20092181] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 04/15/2019] [Accepted: 04/29/2019] [Indexed: 02/07/2023] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is the second most frequent cancer in humans and it can be locally invasive and metastatic to distant sites. MicroRNAs (miRNAs or miRs) are endogenous, small, non-coding RNAs of 19–25 nucleotides in length, that are involved in regulating gene expression at a post-transcriptional level. MicroRNAs have been implicated in diverse biological functions and diseases. In cancer, miRNAs can proceed either as oncogenic miRNAs (onco-miRs) or as tumor suppressor miRNAs (oncosuppressor-miRs), depending on the pathway in which they are involved. Dysregulation of miRNA expression has been shown in most of the tumors evaluated. MiRNA dysregulation is known to be involved in the development of cutaneous squamous cell carcinoma (CSCC). In this review, we focus on the recent evidence about the role of miRNAs in the development of CSCC and in the prognosis of this form of skin cancer.
Collapse
|
23
|
miR-302a inhibits human HepG2 and SMMC-7721 cells proliferation and promotes apoptosis by targeting MAP3K2 and PBX3. Sci Rep 2019; 9:2032. [PMID: 30765768 PMCID: PMC6375964 DOI: 10.1038/s41598-018-38435-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 12/28/2018] [Indexed: 01/11/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common liver cancer and has a poor prognosis. miR-302a is an important regulator of tumor occurrence and deterioration, while MAP3K2 and PBX3 genes are involved in cancer cell proliferation and apoptosis. In this study, the expression of miR-302a and MAP3K2/PBX3 were evaluated by qPCR in liver cancer cell lines. Next, the target relationship between miR-302a and MAP3K2/PBX3 was verified using luciferase assays. Meanwhile, the expression correlation between miR-302a and target genes was analyzed in cancer tissue and para-cancerous tissue. In addition, an increased miR-302a level in HepG2 cells and SMMC-7721 cells were achieved through transfection with miR-302a mimics, and the effects on HepG2 cell and SMMC-7721 cell proliferation, apoptosis and MAPK pathways were determined using MTT, flow cytometry, qPCR and western blot assays. The results showed that liver cancer cell lines exhibited low miR-302a expression and MAP3K2 and PBX3 were confirmed to be the target genes of miR-302a. Meanwhile, the HE results showed that cells became enlarged with loose cytoplasm and formed balloon-like lesions in HCC specimens and we found a significant negative correlation between miR-302a and MAP3K2/PBX3 expression. In addition, treatment with miR-302a mimics inhibited HepG2 cells and SMMC-7721 cells proliferation and increased the apoptosis rate. Further research revealed that the MAPK key factors p-p38, p-ERK1/2 and p-JNK were significantly reduced in miR-302a transfected cells and MAP3K2/PBX3 silenced cells. Besides, MAP3K2 and PBX3 overexpression in miR-302a mimics-treated cells exerted the opposite effects. In conclusion, miR-302a inhibited proliferation and promoted apoptosis in human hepatoma cells by targeting MAP3K2 and PBX3.
Collapse
|
24
|
Kappeler BIG, Regitano LCA, Poleti MD, Cesar ASM, Moreira GCM, Gasparin G, Coutinho LL. MiRNAs differentially expressed in skeletal muscle of animals with divergent estimated breeding values for beef tenderness. BMC Mol Biol 2019; 20:1. [PMID: 30602381 PMCID: PMC6317189 DOI: 10.1186/s12867-018-0118-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 12/20/2018] [Indexed: 12/16/2022] Open
Abstract
Background MicroRNAs (miRNAs) are small noncoding RNAs of approximately 22 nucleotides, highly conserved among species, which modulate gene expression by cleaving messenger RNA target or inhibiting translation. MiRNAs are involved in the regulation of many processes including cell proliferation, differentiation, neurogenesis, angiogenesis, and apoptosis. Beef tenderness is an organoleptic characteristic of great influence in the acceptance of meat by consumers. Previous studies have shown that collagen level, marbling, apoptosis and proteolysis are among the many factors that affect beef tenderness. Considering that miRNAs can modulate gene expression, this study was designed to identify differentially expressed miRNAs that could be modulating biological processes involved with beef tenderness. Results Deep sequence analysis of miRNA libraries from longissimus thoracis muscle allowed the identification of 42 novel and 308 known miRNAs. Among the known miRNAs, seven were specifically expressed in skeletal muscle. Differential expression analysis between animals with high (H) and low (L) estimated breeding values for shear force (EBVSF) revealed bta-mir-182 and bta-mir-183 are up-regulated (q value < 0.05) in animals with L EBVSF, and bta-mir-338 is up-regulated in animals with H EBVSF. The number of bovine predicted targets for bta-mir-182, bta-mir-183 and bta-mir-338 were 811, 281 and 222, respectively, which correspond to 1204 unique target genes. Among these, four of them, MEF2C, MAP3K2, MTDH and TNRC6B were common targets of the three differentially expressed miRNAs. The functional analysis identified important pathways related to tenderness such as apoptosis and the calpain–calpastatin system. Conclusion The results obtained indicate the importance of miRNAs in the regulatory mechanisms that influence muscle proteolysis and meat tenderness and contribute to our better understanding of the role of miRNAs in biological processes associated with beef tenderness. Electronic supplementary material The online version of this article (10.1186/s12867-018-0118-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Berna I G Kappeler
- Department of Animal Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | | | - Mirele D Poleti
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, SP, 13635-900, Brazil
| | - Aline S M Cesar
- Department of Animal Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Gabriel C M Moreira
- Department of Animal Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Gustavo Gasparin
- Department of Animal Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Luiz L Coutinho
- Department of Animal Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, 13418-900, Brazil.
| |
Collapse
|
25
|
Sun WJ, Zhang YN, Xue P. miR-186 inhibits proliferation, migration, and epithelial-mesenchymal transition in breast cancer cells by targeting Twist1. J Cell Biochem 2018; 120:10001-10009. [PMID: 30552711 DOI: 10.1002/jcb.28283] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Accepted: 10/24/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Breast cancer (BC) is the most prevalent malignancy in women worldwide. Our study aimed to investigate the expression and biological effect of miR-186 in BC. METHODS Expression of miR-186 was determined by quantitative reverse transcription PCR. Kaplan-Meier curves were calculated for the survival data analysis. Functional assays were performed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and wound healing assay. Protein expression was analyzed by Western blot. RESULTS miR-186 was downregulated in BC tissues and cells. Downregulation of miR-186 was associated with tumor metastasis and a poor overall survival in patients with BC. Overexpression of miR-186 inhibited BC cells proliferation, migration, and epithelial-mesenchymal transition process; while suppression of miR-186 exhibited an opposite effects on BC cells. In addition, Twist1 was identified as a direct target of miR-186 in BC and restoration of Twist1 attenuated the biological effect of miR-186 on BC cells. CONCLUSION Our findings suggest that miR-186 functions as a tumor suppressor by targeting Twist1 in BC. miR-186 may serve as a novel biomarker in BC diagnosis or a new therapeutic target in BC treatment.
Collapse
Affiliation(s)
- Wen-Juan Sun
- Department of General Surgery, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
| | - Ya-Na Zhang
- Department of Anesthesiology, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
| | - Peng Xue
- Department of Anesthesiology, Qingdao West Coast New Area Central Hospital, Qingdao, Shandong, China
| |
Collapse
|
26
|
Neviani P, Wise PM, Murtadha M, Liu CW, Wu CH, Jong AY, Seeger RC, Fabbri M. Natural Killer-Derived Exosomal miR-186 Inhibits Neuroblastoma Growth and Immune Escape Mechanisms. Cancer Res 2018; 79:1151-1164. [PMID: 30541743 DOI: 10.1158/0008-5472.can-18-0779] [Citation(s) in RCA: 210] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 10/24/2018] [Accepted: 12/06/2018] [Indexed: 12/18/2022]
Abstract
In neuroblastoma, the interplay between immune cells of the tumor microenvironment and cancer cells contributes to immune escape mechanisms and drug resistance. In this study, we show that natural killer (NK) cell-derived exosomes carrying the tumor suppressor microRNA (miR)-186 exhibit cytotoxicity against MYCN-amplified neuroblastoma cell lines. The cytotoxic potential of these exosomes was partly dependent upon expression of miR-186. miR-186 was downregulated in high-risk neuroblastoma patients, and its low expression represented a poor prognostic factor that directly correlated with NK activation markers (i.e., NKG2D and DNAM-1). Expression of MYCN, AURKA, TGFBR1, and TGFBR2 was directly inhibited by miR-186. Targeted delivery of miR-186 to MYCN-amplified neuroblastoma or NK cells resulted in inhibition of neuroblastoma tumorigenic potential and prevented the TGFβ1-dependent inhibition of NK cells. Altogether, these data support the investigation of a miR-186-containing nanoparticle formulation to prevent tumor growth and TGFβ1-dependent immune escape in high-risk neuroblastoma patients as well as the inclusion of ex vivo-derived NK exosomes as a potential therapeutic option alongside NK cell-based immunotherapy.Significance: These findings highlight the therapeutic potential of NK cell-derived exosomes containing the tumor suppressor miR-186 that inhibits growth, spreading, and TGFβ-dependent immune escape mechanisms in neuroblastoma.
Collapse
Affiliation(s)
- Paolo Neviani
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Petra M Wise
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Mariam Murtadha
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Cathy W Liu
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Chun-Hua Wu
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Ambrose Y Jong
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Robert C Seeger
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Muller Fabbri
- Children's Center for Cancer and Blood Diseases and Divisions of Hematology, Oncology, Blood and Marrow Transplantation, Department of Pediatrics, The Saban Research Institute, Children's Hospital Los Angeles, USC-Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California.
| |
Collapse
|
27
|
Huang T, Wang G, Yang L, Peng B, Wen Y, Ding G, Wang Z. MiR-186 inhibits proliferation, migration, and invasion of non-small cell lung cancer cells by downregulating Yin Yang 1. Cancer Biomark 2018; 21:221-228. [PMID: 29060934 DOI: 10.3233/cbm-170670] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) is the main type of lung cancer. While miR-186 is significantly reduced in lung cancer tissues and cells, its role in NSCLC has not been completely elucidated. MATERIAL AND METHODS We used qRT-PCR and western blot methods to investigate the levels of miR-186 and YY1 in 21 pairs of NSCLC tissues. Dual luciferase reporter gene assays were performed to detect whether miR-186 directly targets YY1. Next, the roles of miR-186 and its target gene (YY1) in determining the proliferation, apoptosis and migration capabilities of selected cell lines (A549 and HCC827) were investigated by using miR-186 mimics or YY1 siRNA. RESULTS Our results showed that miR-186 was downregulated and YYI was upregulated in NSCLC tissue, and miR-186 expression was negatively associated with YY1. Similarly, miR-186 was also downregulated and YY1 expression also was upregulated in both A549 and HCC827 cells; furthermore, miR-186 was found to directly target YY1. Cell proliferation, invasion, and migration, as well as apoptosis induction were more strongly inhibited by YY1 siRNA than by miR-186. CONCLUSION Our results suggest that miR-186 and its target gene (YY1) could possibly serve as new prognostic biomarkers and therapeutic targets for treating NSCLC in humans.
Collapse
|
28
|
Chen ML, Lin K, Lin SK. NLRP3 inflammasome signaling as an early molecular response is negatively controlled by miR-186 in CFA-induced prosopalgia mice. ACTA ACUST UNITED AC 2018; 51:e7602. [PMID: 30020320 PMCID: PMC6050947 DOI: 10.1590/1414-431x20187602] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 05/24/2018] [Indexed: 01/19/2023]
Abstract
The NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome is the most frequently studied in the central nervous system and has been linked to neuropathic pain. In this study, a post-translational mechanism of microRNA (miR)-186 via regulating the expression of NLRP3 in the complete Freund's adjuvant (CFA)-treated mice was investigated. The injection of CFA was used to induce trigeminal neuropathic pain in mice. miRs microarray chip assay was performed in trigeminal ganglions (TGs). CFA treatment significantly increased the mRNA expression of NLRP3, interleukin (IL)-1β, and IL-18 in TGs compared to the control group. Moreover, 26 miRs were differentially expressed in TGs from trigeminal neuropathic pain mice, and the expression of miR-186 showed the lowest level of all the miRs. Further examination revealed that NLRP3 was a candidate target gene of miR-186. We delivered miR-186 mimics to CFA-treated mice. The head withdrawal thresholds of the CFA-treated mice were significantly increased by miR-186 mimics injection compared with CFA single treatment. The mRNA and protein expression of NLRP3, IL-1β, and IL-18 in TGs from trigeminal neuropathic pain mice were significantly inhibited by miR-186 mimics treatment compared to the CFA group. miR-186 was able to suppress the neuropathic pain via regulating the NLRP3 inflammasome signaling.
Collapse
Affiliation(s)
- Ming-Lei Chen
- Department of Neurology, the Third People's Hospital of Hainan Province, Sanya, China
| | - Kang Lin
- Department of Neurology, the Third People's Hospital of Hainan Province, Sanya, China
| | - Shu-Kai Lin
- Department of Neurosurgery, the Third People's Hospital of Hainan Province, Sanya, China
| |
Collapse
|
29
|
Han DX, Xiao Y, Wang CJ, Jiang H, Gao Y, Yuan B, Zhang JB. Regulation of FSH expression by differentially expressed miR-186-5p in rat anterior adenohypophyseal cells. PLoS One 2018. [PMID: 29534107 PMCID: PMC5849326 DOI: 10.1371/journal.pone.0194300] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Follicle-stimulating hormone (FSH) has key roles in animal reproduction, including spermatogenesis and ovarian maturation. Many factors influence FSH secretion. However, despite the broad functions of microRNAs (miRNAs) via the regulation of target genes, little is known about their roles in FSH secretion. Our previous results suggested that miR-186-5p targets the 3′ UTR of FSHb; therefore, we examined whether miR-186-5p could regulate FSH secretion in rat anterior adenohypophyseal cells. miR-186-5p was transfected into rat anterior pituitary cells. The expression of FSHb and the secretion of FSH were examined by RT-qPCR and ELISA. A miR-186-5p mimic decreased the expression of FSHb compared with expression in the control group and decreased FSH secretion. In contrast, both the mRNA levels and secretion of FSH increased in response to miR-186-5p inhibitors. Our results demonstrate that miR-186-5p regulates FSH secretion by directly targeting the FSHb 3′ UTR, providing additional functional evidence for the importance of miRNAs in the regulation of animal reproduction.
Collapse
Affiliation(s)
- Dong-Xu Han
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
| | - Yue Xiao
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
| | - Chang-Jiang Wang
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
| | - Hao Jiang
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
| | - Yan Gao
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
| | - Bao Yuan
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
- * E-mail: (JBZ); (BY)
| | - Jia-Bao Zhang
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, P.R. China
- * E-mail: (JBZ); (BY)
| |
Collapse
|
30
|
Ruan L, Chen J, Ruan L, Yang T, Wang P. MicroRNA-186 suppresses lung cancer progression by targeting SIRT6. Cancer Biomark 2018; 21:415-423. [PMID: 29125477 DOI: 10.3233/cbm-170650] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Libo Ruan
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Yunnan, China
- Department of Geriatric Medicine, The First People’s Hospital of Yunnan Province, Yunnan, China
- Medical School of Kunming University of Science and Technology, Yunnan, China
| | - Jun Chen
- Department of Geriatric Medicine, The First People’s Hospital of Yunnan Province, Yunnan, China
| | - Litao Ruan
- Institute of Medical Biology, Chinese Academy of Medical Sciences, Yunnan, China
| | - Tianrui Yang
- Department of Geriatric Medicine, The First People’s Hospital of Yunnan Province, Yunnan, China
| | - Ping Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Yunnan, China
- Medical School of Kunming University of Science and Technology, Yunnan, China
- Department of Thoracic Surgery, The First People’s Hospital of Yunnan Province, Yunnan, China
| |
Collapse
|
31
|
Zhang Y, Luo J, Wang X, Wang HL, Zhang XL, Gan TQ, Chen G, Luo DZ. A comprehensive analysis of the predicted targets of miR-642b-3p associated with the long non-coding RNA HOXA11-AS in NSCLC cells. Oncol Lett 2018; 15:6147-6160. [PMID: 29616096 PMCID: PMC5876445 DOI: 10.3892/ol.2018.8105] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 10/13/2017] [Indexed: 12/20/2022] Open
Abstract
Long non-coding RNA HOXA11 antisense RNA (HOXA11-AS) has been previously reported to be involved in the tumorigenesis and progression of ovarian cancer and glioma. However, the function of HOXA11-AS in lung cancer remains unclear. Following the knockdown of HOXA11-AS in A549 cells, a microarray analysis was performed in order to detect the differences in microRNA (miRNA/miR) profiles. Subsequently, miR-642b-3p was selected for further analysis. Four miRNA target prediction algorithms were used to identify potential target genes of miR-642b-3p. Bioinformatics analyses, including Gene Ontology (GO), Kyoto Encyclopaedia of Genes and Genomes, protein-protein interactions (PPIs) and network analysis, were performed to investigate the potential functions, pathways and networks of the target genes. Furthermore, the differential expression of miR-642b-3p and its target genes between normal lung and non-small cell lung cancer (NSCLC) tissues was verified using The Cancer Genome Atlas (TCGA) database. Six target genes [zinc finger protein 350, heterogeneous nuclear ribonucleoprotein U, high mobility group box 1, phosphodiesterase 4D (PDE4D), synaptotagmin binding cytoplasmic RNA interacting protein and basic helix-loop-helix family member B9] of miR-642b-3p were predicted using all 4 algorithms. It was revealed that miR-642b-3p was overexpressed in adenocarcinoma and squamous cell carcinoma tissues compared with non-cancerous lung tissues based on the TCGA database. From the 6 target genes, PDE4D was downregulated in lung adenocarcinoma and squamous cell carcinoma tissues, and a weak negative correlation between HOXA11-AS and PDE4D was identified. The area under the curve of PDE4D was 0.905 [95% confidence interval (CI), 0.879–0.931] for patients with lung adenocarcinoma and 0.665 (95% CI, 0.606–0.725) for patients with squamous cell carcinoma. Additionally, GO analysis of the target genes revealed that miR-642b-3p was specifically involved in complex cellular pathways. The target gene RAN binding protein 2 possessed the highest degree of interactions in the PPI network (degree=40). It was hypothesized that HOXA11-AS may have a function in NSCLC by regulating the expression of miR-642b-3p and PDE4D, which laid the foundation for the further elucidation of the potential molecular mechanisms of NSCLC.
Collapse
Affiliation(s)
- Yu Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jie Luo
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Xiao Wang
- Department of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250012, P.R. China
| | - Han-Lin Wang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Xiu-Ling Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Ting-Qing Gan
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Dian-Zhong Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| |
Collapse
|
32
|
Suppression of Disheveled–Axin Domain Containing 1 (DIXDC1) by MicroRNA-186 Inhibits the Proliferation and Invasion of Retinoblastoma Cells. J Mol Neurosci 2017; 64:252-261. [DOI: 10.1007/s12031-017-1017-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 12/12/2017] [Indexed: 12/19/2022]
|
33
|
Wang J, Lu Y, Ding H, Gu T, Gong C, Sun J, Zhang Z, Zhao Y, Ma C. The miR-875-5p inhibits SATB2 to promote the invasion of lung cancer cells. Gene 2017; 644:13-19. [PMID: 29196257 DOI: 10.1016/j.gene.2017.11.066] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 11/04/2017] [Accepted: 11/27/2017] [Indexed: 01/03/2023]
Abstract
The pathogenesis of non-small cell lung cancer (NSCLC) is regulated by various miRNAs. In this study, we identified that miR-875-5pis up-regulated in NSCLC patients, and inhibited SATB Homeobox 2(SATB2) to promote proliferation and invasion of NSCLCcells.CCK-8assay revealed thatmiR-875-5p mimics promoted proliferation of NSCLC cells. Transwell assay showed that miR-875-5pmimicspromoted the invasion and migration of NSCLC cells. Luciferase assays confirmed that miR-875-5pdirectly binds to the 3'untranslated region of SATB2, and western blotting showed that miR-875-5psuppresses the expression of SATB2 at the protein level. Moreover, the inhibitors of miR-875-5pinhibit proliferation and invasion of NSCLC cell lines. The miR-875-5pwouldbe a potential therapeutic target for NSCLC treatment in the future.
Collapse
Affiliation(s)
- Jun Wang
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Yadong Lu
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Hao Ding
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Tao Gu
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Chenhu Gong
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Jianfei Sun
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Zhihong Zhang
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Yucai Zhao
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China
| | - Chunping Ma
- Zhangjiagang First People 's Hospital, Zhangjiagang Hospital Affiliated to Suzhou University, Zhangjiagang 215600, China.
| |
Collapse
|
34
|
Jiang C, Cao Y, Lei T, Wang Y, Fu J, Wang Z, Lv Z. microRNA-363-3p inhibits cell growth and invasion of non‑small cell lung cancer by targeting HMGA2. Mol Med Rep 2017; 17:2712-2718. [PMID: 29207105 DOI: 10.3892/mmr.2017.8131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 05/17/2017] [Indexed: 11/05/2022] Open
Abstract
Lung cancer is the second most common cancer and is the leading cause of cancer-related death worldwide. For decades, increasing evidence revealed that microRNAs may contribute to non‑small cell lung cancer (NSCLC) carcinogenesis and progression and could provide novel therapeutic targets for treatments of patients with NSCLC. Accumulated studies indicate that microRNA (miR)‑363‑3p serves important roles in tumorigenesis and tumor development; however, the role of miR‑363‑3p in NSCLC is still unclear. The current study reported that miR‑363‑3p exhibited reduced expression in NSCLC tissues and cell lines. Reduced miR‑363‑3p expression was correlated with tumor node metastasis classification and distant metastasis of NSCLC patients. Notably, miR‑363‑3p re‑expression significantly suppressed cell proliferation and invasion of NSCLC. Furthermore, bioinformatics analysis, luciferase reporter assay, reverse transcription‑quantitative polymerase chain reaction and western blotting indicated that (high mobility group AT-hook 2) HMGA2 was a direct target gene of miR‑363‑3p. HMGA2 was increased in NSCLC tissues and inversely associated with HMGA2 expression. Moreover, HMGA2 underexpression had similar effects to miR‑363‑3p overexpression in NSCLC cells. Thus, the current study suggested that miR‑363‑3p may act as a tumor suppressor in NSCLC and that the miR‑363‑3p could be investigated as a therapeutic target for the patients with this disease.
Collapse
Affiliation(s)
- Chuanfu Jiang
- Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116001, P.R. China
| | - Yang Cao
- Department of Oncology, 210 Hospital of PLA, Dalian, Liaoning 116000, P.R. China
| | - Ting Lei
- Department of Thoracic Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| | - Yu Wang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| | - Junfeng Fu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| | - Ze Wang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| | - Zhenyang Lv
- Department of Thoracic Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| |
Collapse
|
35
|
Zhang X, Song H, Qiao S, Liu J, Xing T, Yan X, Li H, Wang N. MiR-17-5p and miR-20a promote chicken cell proliferation at least in part by upregulation of c-Myc via MAP3K2 targeting. Sci Rep 2017; 7:15852. [PMID: 29158522 PMCID: PMC5696470 DOI: 10.1038/s41598-017-15626-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/30/2017] [Indexed: 12/14/2022] Open
Abstract
The miR-17-92 cluster has been well studied in mammals but less extensively studied in birds. Here, we demonstrated that miR-17-92 cluster overexpression promoted the proliferation of DF1 cells and immortalized chicken preadipocytes (ICPA-1), and miR-17-5p and miR-20a, members of the miR-17-92 cluster, targeted MAP3K2. Further analysis showed that MAP3K2 overexpression reduced the proliferation of DF1 and ICPA-1 cells and attenuated the promotive effect of the miR-17-92 cluster on cell proliferation. Downstream gene expression analysis of the MAPK signalling pathway showed that MAP3K2 overexpression decreased c-Myc expression; in contrast, MAP3K2 knockdown using RNA interference and miR-17-92 cluster overexpression increased c-Myc expression. Furthermore, c-Myc overexpression promoted miR-17-92 cluster expression and DF1 cell proliferation. Taken together, these data indicated that miR-17-92 promotes chicken cell proliferation at least in part by the upregulation of c-Myc via targeting MAP3K2, and the miR-17-92 cluster, c-Myc and E2F1 form a complex regulatory network in chicken cell proliferation.
Collapse
Affiliation(s)
- Xiaofei Zhang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - He Song
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Shupei Qiao
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Jing Liu
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Tianyu Xing
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Xiaohong Yan
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Hui Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China
| | - Ning Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture, Harbin, 150030, Heilongjiang, China. .,Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin, 150030, Heilongjiang, China. .,Key Laboratory of Animal Cells and Genetic Engineering of Heilongjiang Province, Harbin, 150030, Heilongjiang, China.
| |
Collapse
|
36
|
Zhou Q, Huang SX, Zhang F, Li SJ, Liu C, Xi YY, Wang L, Wang X, He QQ, Sun CC, Li DJ. MicroRNAs: A novel potential biomarker for diagnosis and therapy in patients with non-small cell lung cancer. Cell Prolif 2017; 50. [PMID: 28990243 DOI: 10.1111/cpr.12394] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 09/09/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Lung cancer is still one of the most serious causes of cancer-related deaths all over the world. MicroRNAs (miRNAs) are defined as small non-coding RNAs which could play a pivotal role in post-transcriptional regulation of gene expression. Increasing evidence demonstrated dysregulation of miRNA expression associates with the development and progression of NSCLC. AIMS To emphasize a variety of tissue-specific miRNAs, circulating miRNAs and miRNA-derived exosomes could be used as potential diagnostic and therapeutic biomarkers in NSCLC patients. MATERIALS & METHODS In the current review, we paid attention to the significant discoveries of preclinical and clinical studies, which performed on tissue-specific miRNA, circulating miRNA and exosomal miRNA. The related studies were obtained through a systematic search of Pubmed, Web of Science, Embase. RESULTS A variety of tissue-specific miRNAs and circulating miRNAs with high sensitivity and specificity which could be used as potential diagnostic and therapeutic biomarkers in NSCLC patients. In addition, we emphasize that the miRNA-derived exosomes become novel diagnostic biomarkers potentially in these patients with NSCLC. CONCLUSION MiRNAs have emerged as non-coding RNAs, which have potential to be candidates for the diagnosis and therapy of NSCLC.
Collapse
Affiliation(s)
- Qun Zhou
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Shao-Xin Huang
- Department of Social Medicine and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi, China
| | - Feng Zhang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Shu-Jun Li
- Wuhan Hospital for the Prevention and Treatment of Occupational Diseases, Wuhan, 430022, Hubei, China
| | - Cong Liu
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Yong-Yong Xi
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Liang Wang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Xin Wang
- Department of Social Medicine and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi, China
| | - Qi-Qiang He
- Department of School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - Cheng-Cao Sun
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| | - De-Jia Li
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, Hubei, 430071, China
| |
Collapse
|
37
|
Li D, He C, Wang J, Wang Y, Bu J, Kong X, Sun D. MicroRNA-138 Inhibits Cell Growth, Invasion, and EMT of Non-Small Cell Lung Cancer via SOX4/p53 Feedback Loop. Oncol Res 2017; 26:385-400. [PMID: 28653608 PMCID: PMC7844796 DOI: 10.3727/096504017x14973124850905] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Many studies have shown that downregulation of miR-138 occurs in a variety of cancers including non-small cell lung cancer (NSCLC). However, the precise mechanisms of miR-138 in NSCLC have not been well clarified. In this study, we investigated the biological functions and molecular mechanisms of miR-138 in NSCLC cell lines, discussing whether it could turn out to be a therapeutic biomarker of NSCLC in the future. In our study, we found that miR-138 is downregulated in NSCLC tissues and cell lines. Moreover, the low level of miR-138 was associated with increased expression of SOX4 in NSCLC tissues and cell lines. Upregulation of miR-138 significantly inhibited proliferation of NSCLC cells. In addition, invasion and EMT of NSCLC cells were suppressed by overexpression of miR-138. However, downregulation of miR-138 promoted cell growth and metastasis of NSCLC cells. Bioinformatics analysis predicted that SOX4 was a potential target gene of miR-138. Next, luciferase reporter assay confirmed that miR-138 could directly target SOX4. Consistent with the effect of miR-138, downregulation of SOX4 by siRNA inhibited proliferation, invasion, and EMT of NSCLC cells. Overexpression of SOX4 in NSCLC cells partially reversed the effect of miR-138 mimic. In addition, decreased SOX4 expression could increase the level of miR-138 via upregulation of p53. Introduction of miR-138 dramatically inhibited growth, invasion, and EMT of NSCLC cells through a SOX4/p53 feedback loop.
Collapse
Affiliation(s)
- Dandan Li
- Department of Pediatrics, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Changjun He
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Junfeng Wang
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Yanbo Wang
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Jianlong Bu
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Xianglong Kong
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| | - Dawei Sun
- Department of Thoracic Surgery, Cancer Hospital of the Harbin Medical UniversityHarbinP.R. China
| |
Collapse
|
38
|
ESR1 single nucleotide polymorphism rs1062577 (c.*3804T > A) alters the susceptibility of breast cancer risk in Iranian population. Gene 2017; 611:9-14. [DOI: 10.1016/j.gene.2017.02.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 02/09/2017] [Accepted: 02/10/2017] [Indexed: 11/20/2022]
|
39
|
Tian W, Wang G, Liu Y, Huang Z, Zhang C, Ning K, Yu C, Shen Y, Wang M, Li Y, Wang Y, Zhang B, Zhao Y. RETRACTED: The miR-599 promotes non-small cell lung cancer cell invasion via SATB2. Biochem Biophys Res Commun 2017; 485:35-40. [DOI: 10.1016/j.bbrc.2017.02.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 02/01/2017] [Accepted: 02/02/2017] [Indexed: 01/22/2023]
|
40
|
Wang F, Jiang H, Wang S, Chen B. Dual Functional MicroRNA-186-5p Targets both FGF2 and RelA to Suppress Tumorigenesis of Glioblastoma Multiforme. Cell Mol Neurobiol 2017; 37:1433-1442. [PMID: 28213656 DOI: 10.1007/s10571-017-0474-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 02/12/2017] [Indexed: 01/08/2023]
Abstract
Glioblastoma multiforme (GBM) is one of the most malignant cancers. MicroRNAs (miRs) were reported to play important roles in GBM recently. However, the role of a novel miR-186-5p in GBM tumorigenesis is still elusive. Using bioinformatics, miR-186-5p was identified as potential regulators of both fibroblast growth factor (FGF)-2 and NF-κB subunit RelA. Luciferase reporter assay was used to confirm the direct recognition FGF2 and RelA mRNAs by miR-186-5p. Invasion and migration assays were employed to study the effect of miR-186-5p on GBM cell growth in vitro. Xenograft tumor animal model was established to elucidate the in vivo function of miR-186-5p. MiR-186-5p directly targeted mRNAs of both FGF2 and RelA, and repressed their expressions. Invasive and migratory abilities of GBM cells and growth of xenograft tumors were significantly inhibited by miR-186-5p, which can be restored by re-introduction of FGF2 and RelA expressions. MiR-186-5p is a novel tumor suppressor miR that functions to inhibit tumorigenesis of GBM both in vitro and in vivo, by targeting both FGF2 and RelA. MiR-186-5p/FGF2/RelA pathway may be potentially used as molecular targets of in the clinical treatment of GBM.
Collapse
Affiliation(s)
- Fachen Wang
- Department of Neurosurgery, Yidu Central Hospital of Weifang, No. 4138 Linglongshan Road, Qingzhoushi, Shandong, People's Republic of China
| | - Hui Jiang
- Department of Medicine, Qingzhou Hospital of Traditional Chinese Medicine, No.2727 Haidai Road, Qingzhoushi, Shandong, People's Republic of China
| | - Shanjun Wang
- Department of Neurosurgery, Yidu Central Hospital of Weifang, No. 4138 Linglongshan Road, Qingzhoushi, Shandong, People's Republic of China
| | - Bing Chen
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, No. 1677 Wutaishan Road, Qingdao, Shandong, People's Republic of China.
| |
Collapse
|
41
|
Xu H, Li J, Zhao Y, Liu D. TNFα-induced downregulation of microRNA-186 contributes to apoptosis in rat primary cardiomyocytes. Immunobiology 2017; 222:778-784. [PMID: 28233577 DOI: 10.1016/j.imbio.2017.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 12/21/2022]
Abstract
Progressive loss of cardiac cardiomyocytes is involved in pathogenesis of heart failure. Inflammation is considered as a major risk factor that triggers cardiomyocytes apoptosis or induces cellular damage. Proinflammatory cytokines such as TNFα can directly activate cell apoptosis or promote oxidant production that damages cellular structure eventually. We investigated TNFα mediated apoptosis in cultured rat primary cardiomyocytes. Annexin V/PI staining and apoptosis biomarker expression were used to examine cardiomyocytes cell apoptosis response. We also identified key microRNA that plays a regulatory role in this pathway with genetic and biochemical approaches. Apoptosis Inducing Factor (AIF) expression was found to be upregulated with 10μg/ml or 50μg/ml TNFα stimulation for 24h, which was associated with apoptotic index. Subsequently, miR-186 was identified as direct regulator of AIF in TNFα mediated cardiomyocytes apoptosis from microRNA expression profiling. miR-186 level was downregulated with TNFα treatment that was correlated with AIF induction. Last, in the rescue experiment, miR-186 mimic protected cardiomyocytes against TNFα mediated apoptosis. Collectively, the results suggest TNFα-induced AIF upregulation contributes to apoptosis in rat primary cardiomyocytes through regulating miR-186 expression, which implies miR-186 could be a potential therapeutic target for preventing inflammation associated cardiac damage.
Collapse
Affiliation(s)
- Hua Xu
- Department of Cardiology, Daqing Oil Field General Hospital, NO. 9 Saertu District, Daqing City, 163000, Heilongjiang Province, China.
| | - Jingyao Li
- Department of Cardiology, Daqing Oil Field General Hospital, NO. 9 Saertu District, Daqing City, 163000, Heilongjiang Province, China
| | - Yue Zhao
- Department of Cardiology, Daqing Oil Field General Hospital, NO. 9 Saertu District, Daqing City, 163000, Heilongjiang Province, China
| | - Dayi Liu
- Department of Cardiology, Daqing Oil Field General Hospital, NO. 9 Saertu District, Daqing City, 163000, Heilongjiang Province, China
| |
Collapse
|
42
|
Wu J, Li WZ, Huang ML, Wei HL, Wang T, Fan J, Li NL, Ling R. Regulation of cancerous progression and epithelial-mesenchymal transition by miR-34c-3p via modulation of MAP3K2 signaling in triple-negative breast cancer cells. Biochem Biophys Res Commun 2017; 483:10-16. [PMID: 28069384 DOI: 10.1016/j.bbrc.2017.01.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 01/06/2017] [Indexed: 12/20/2022]
Abstract
Emerging but limited data have evidenced an essential involvement of microRNAs (miRNAs) in the development and progression of triple negative breast cancer (TNBC), which empowers these small regulators as an innovative therapeutic approach, especially for this unique tumor subgroup still lacking an efficient and specific therapeutic target. Herein, we reported the down-regulation of miR-34c-3p level in TNBC tissues, and its expression was closely associated with estrogen receptor alpha (ERα), but not other receptors, in well-characterized breast cancer (BCa) cells. Functionally, ectopic expression of miR-34c-3p inhibited migration, invasion and epithelial-mesenchymal transition (EMT) in TNBC cells. From a mechanistic standpoint, bioinformatics coupled with luciferase and gain-of-function, loss-of-function assays showed that miR-34c-3p may regulate TNBC progression by directly targeting the 3'-untranslated region (UTR) of mitogen-activated protein kinase kinase kinase 2 (MAP3K2). Consistently, MAP3K2 overexpression could effectively rescue miR-34c-3p mimics-induced suppression of cell invasion and EMT. In light of these findings, miR-34c-3p may function as a tumor suppressor in regulating of TNBC invasiveness and EMT through negatively modulating MAP3K2 pathway. Future endeavor in this field may help to identify a novel biomarker to predict prognosis and response to therapy in TNBC.
Collapse
Affiliation(s)
- Jiang Wu
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Wei-Zhi Li
- Department of Ultrasound, Xianyang Central Hospital, Xianyang 712000, China
| | - Mei-Ling Huang
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Hong-Liang Wei
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Ting Wang
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Jing Fan
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Nan-Lin Li
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Rui Ling
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China.
| |
Collapse
|