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Ma T, Wang M, Wang S, Hu H, Zhang X, Wang H, Wang G, Jin Y. BMSC derived EVs inhibit colorectal Cancer progression by transporting MAGI2-AS3 or something similar. Cell Signal 2024; 121:111235. [PMID: 38806109 DOI: 10.1016/j.cellsig.2024.111235] [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: 01/14/2024] [Revised: 05/16/2024] [Accepted: 05/24/2024] [Indexed: 05/30/2024]
Abstract
In this study, we investigated the molecular mechanisms underlying the impact of extracellular vesicles (EVs) derived from bone marrow stromal cells (BMSCs) on colorectal cancer (CRC) development. The focus was on the role of MAGI2-AS3, delivered by BMSC-EVs, in regulating USP6NL DNA methylation-mediated MYC protein translation modification to promote CDK2 downregulation. Utilizing bioinformatics analysis, we identified significant enrichment of MAGI2-AS3 related to copper-induced cell death in CRC. In vitro experiments demonstrated the downregulation of MAGI2-AS3 in CRC cells, and BMSC-EVs were found to deliver MAGI2-AS3 to inhibit CRC cell proliferation, migration, and invasion. Further exploration revealed that MAGI2-AS3 suppressed MYC protein translation modification by regulating USP6NL DNA methylation, leading to CDK2 downregulation and prevention of colorectal cancer. Overexpression of MYC reversed the functional effects of BMSC-EVs-MAGI2-AS3. In vivo experiments validated the inhibitory impact of BMSC-EVs-MAGI2-AS3 on CRC tumorigenicity by promoting CDK2 downregulation through USP6NL DNA methylation-mediated MYC protein translation modification. Overall, BMSC-EVs-MAGI2-AS3 may serve as a potential intervention to prevent CRC occurrence by modulating key molecular pathways.
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Affiliation(s)
- Tianyi Ma
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China
| | - Meng Wang
- Department of Colorectal Surgery, Zhejiang Cancer Hospital (Affiliated Cancer Hospital of the Chinese Academy of Sciences), Hangzhou 310000, China
| | - Song Wang
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
| | - Hanqing Hu
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China
| | - Xin Zhang
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China
| | - Hufei Wang
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China
| | - Guiyu Wang
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China.
| | - Yinghu Jin
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150000, China.
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Wan M, Yu Q, Xu F, You LX, Liang X, Kang Ren K, Zhou J. Novel hypoxia-induced HIF-1αactivation in asthma pathogenesis. Respir Res 2024; 25:287. [PMID: 39061007 PMCID: PMC11282634 DOI: 10.1186/s12931-024-02869-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 06/06/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Asthma's complexity, marked by airway inflammation and remodeling, is influenced by hypoxic conditions. This study focuses on the role of Hypoxia-Inducible Factor-1 Alpha (HIF-1α) and P53 ubiquitination in asthma exacerbation. METHODS High-throughput sequencing and bioinformatics were used to identify genes associated with asthma progression, with an emphasis on GO and KEGG pathway analyses. An asthma mouse model was developed, and airway smooth muscle cells (ASMCs) were isolated to create an in vitro hypoxia model. Cell viability, proliferation, migration, and apoptosis were assessed, along with ELISA and Hematoxylin and Eosin (H&E) staining. RESULTS A notable increase in HIF-1α was observed in both in vivo and in vitro asthma models. HIF-1α upregulation enhanced ASMCs' viability, proliferation, and migration, while reducing apoptosis, primarily via the promotion of P53 ubiquitination through MDM2. In vivo studies showed increased inflammatory cell infiltration and airway structural changes, which were mitigated by the inhibitor IDF-11,774. CONCLUSION The study highlights the critical role of the HIF-1α-MDM2-P53 axis in asthma, suggesting its potential as a target for therapeutic interventions. The findings indicate that modulating this pathway could offer new avenues for treating the complex respiratory disorder of asthma.
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Affiliation(s)
- Mengzhi Wan
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Qi Yu
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Fei Xu
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Lu Xia You
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Xiao Liang
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Kang Kang Ren
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China
| | - Jing Zhou
- Department of Respiratory Emergency and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang, Jiangxi Province, 330006, PR China.
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He W, Xu C, Huang Y, Zhang Q, Chen W, Zhao C, Chen Y, Zheng D, XinyueLin, Luo Q, Chen X, Zhang Z, Wu X, Huang J, Lin C, Huang Y, Zhang S. Therapeutic potential of ADSC-EV-derived lncRNA DLEU2: A novel molecular pathway in alleviating sepsis-induced lung injury via the miR-106a-5p/LXN axis. Int Immunopharmacol 2024; 130:111519. [PMID: 38442573 DOI: 10.1016/j.intimp.2024.111519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 03/07/2024]
Abstract
This study investigates the molecular mechanisms by which extracellular vesicles (EVs) derived from adipose-derived mesenchymal stem cells (ADSCs) promote M2 polarization of macrophages and thus reduce lung injury caused by sepsis. High-throughput sequencing was used to identify differentially expressed genes related to long non-coding RNA (lncRNA) in ADSC-derived EVs (ADSC-EVs) in sepsis lung tissue. Weighted gene co-expression network analysis (WGCNA) was employed to predict the downstream target genes of the lncRNA DLEU2. The RNAInter database predicted miRNAs that interact with DLEU2 and LXN. Functional and pathway enrichment analyses were performed using GO and KEGG analysis. A mouse model of sepsis was established, and treatment with a placebo or ADSC-EVs was administered, followed by RT-qPCR analysis. ADSC-EVs were isolated and identified. In vitro cell experiments were conducted using the mouse lung epithelial cell line MLE-12, mouse macrophage cell line RAW264.7, and mouse lung epithelial cell line (LEPC). ADSC-EVs were co-cultured with RAW264.7 and MLE-12/LEPC cells to study the regulatory mechanism of the lncRNA DLEU2. Cell viability, proliferation, and apoptosis of lung injury cells were assessed using CCK-8, EdU, and flow cytometry. ELISA was used to measure the levels of inflammatory cytokines in the sepsis mouse model, flow cytometry was performed to determine the number of M1 and M2 macrophages, lung tissue pathology was evaluated by H&E staining, and immunohistochemistry was conducted to examine the expression of proliferation- and apoptosis-related proteins. High-throughput sequencing and bioinformatics analysis revealed enrichment of the lncRNA DLEU2 in ADSC-EVs in sepsis lung tissue. Animal and in vitro cell experiments showed increased expression of the lncRNA DLEU2 in sepsis lung tissue after treatment with ADSC-EVs. Furthermore, ADSC-EVs were found to transfer the lncRNA DLEU2 to macrophages, promoting M2 polarization, reducing inflammation response in lung injury cells, and enhancing their viability, proliferation, and apoptosis inhibition. Further functional experiments indicated that lncRNA DLEU2 promotes M2 polarization of macrophages by regulating miR-106a-5p/LXN, thereby enhancing the viability and proliferation of lung injury cells and inhibiting apoptosis. Overexpression of miR-106a-5p could reverse the biological effects of ADSC-EVs-DLEU2 on MLE-12 and LEPC in vitro cell models. Lastly, in vivo animal experiments confirmed that ADSC-EVs-DLEU2 promotes high expression of LXN by inhibiting the expression of miR-106a-5p, further facilitating M2 macrophage polarization and reducing lung edema, thus alleviating sepsis-induced lung injury. lncRNA DLEU2 in ADSC-EVs may promote M2 polarization of macrophages and enhance the viability and proliferation of lung injury cells while inhibiting inflammation and apoptosis reactions, thus ameliorating sepsis-induced lung injury in a mechanism involving the regulation of the miR-106a-5p/LXN axis.
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Affiliation(s)
- Wei He
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Chengcheng Xu
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Yuying Huang
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou 550025, PR China
| | - Qiuzhen Zhang
- Department of Pharmacy, Jiangmen central Hospital, Jiangmen 529030, PR China
| | - Wang Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Chengkuan Zhao
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Yun Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Danling Zheng
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China; Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China
| | - XinyueLin
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China
| | - Qianhua Luo
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China
| | - Xiaoshan Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China
| | - Zhihan Zhang
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou 550025, PR China
| | - Xiaolong Wu
- College of Pharmacy, Jinan University, Guangzhou 510220, PR China
| | - Jianxiang Huang
- College of Pharmacy, Jinan University, Guangzhou 510220, PR China
| | - Chaoxian Lin
- Shantou Chaonan Minsheng Hospital, Shantou 515041, PR China.
| | - Yihui Huang
- Department of Pediatrics, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China.
| | - Shuyao Zhang
- Department of Pharmacy, Guangzhou Red Cross Hospital, (Guangzhou Red Cross Hospital of Jinan University), Guangzhou 510220, PR China.
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Safavi P, Moghadam KB, Haghighi Z, Ferns GA, Rahmani F. Interplay between LncRNA/miRNA and TGF-β Signaling in the Tumorigenesis of Gynecological Cancer. Curr Pharm Des 2024; 30:352-361. [PMID: 38303530 DOI: 10.2174/0113816128284380240123071409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/29/2023] [Accepted: 01/02/2024] [Indexed: 02/03/2024]
Abstract
Gynecologic cancers are among the most common malignancies with aggressive features and poor prognosis. Tumorigenesis in gynecologic cancers is a complicated process that is influenced by multiple factors, including genetic mutations that activate various oncogenic signaling pathways, including the TGF-β pathway. Aberrant activation of TGF-β signaling is correlated with tumor recurrence and metastasis. It has been shown that non-coding RNAs (ncRNAs) have crucial effects on cancer cell proliferation, migration, and metastasis. Upregulation of various ncRNAs, including long non-coding RNAs (lncRNA) and microRNAs (miRNAs), has been reported in several tumors, like cervical, ovarian, and endometrial cancers, but their cellular mechanisms remain to be investigated. Thus, recognizing the role of ncRNAs in regulating the TGF-β pathway may provide novel strategies for better treatment of cancer patients. The present study summarizes recent findings on the role of ncRNAs in regulating the TGF-β signaling involved in tumor progression and metastasis in gynecologic cancers.
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Affiliation(s)
- Pegah Safavi
- Department of Medical Radiation, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Kimia Behrouz Moghadam
- Department of Medicinal Chemistry, Faculty of Pharmacy, Zabol University of Medical Sciences, Zabol, Iran
| | - Zahra Haghighi
- Department of Clinical Biochemistry, Kashmar School of Medical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Falmer, Brighton, Sussex BN1 9PH, UK
| | - Farzad Rahmani
- Department of Clinical Biochemistry, Kashmar School of Medical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Wang J, Yao G, Zhang B, Zhao Z, Fan Y. Interaction between miR‑206 and lncRNA MALAT1 in regulating viability and invasion in hepatocellular carcinoma. Oncol Lett 2024; 27:5. [PMID: 38028177 PMCID: PMC10665983 DOI: 10.3892/ol.2023.14138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 06/19/2023] [Indexed: 12/01/2023] Open
Abstract
MicroRNAs (miRNAs) are strongly associated to the progression of hepatocellular carcinoma (HCC), which presents a high potential for diagnosis and treatment; however, the role of miRNAs is still largely unknown. The aim of the present study was to examine the expression and the biological role of miRNA (miR)-206 in the development of HCC, and to identify the underlying molecular mechanism. Results from this study show that miR-206 was significantly downregulated in HCC tissues and cell lines. It was observed that low expression of miR-206 was linked to advanced TNM stage, tumor nodularity and venous infiltration in patients with HCC; low miR-206 expression was associated with shorter survival times. miR-206 overexpression using miR-206 mimics notably decreased the proliferative ability and increased apoptosis of MHCC97-H and HCCLM3 HCC cell lines. Overexpression of miR-206 suppressed invasiveness associated with reduced epithelial-mesenchymal transition. Moreover, the c-Met oncogene, which is upregulated in HCC tissues, was negatively associated with the expression of miR-206. Notably, it was shown that miR-206 may exert its antitumor effect through suppressing c-Met/Akt/mTOR signaling. Low expression of miR-206 was shown to be regulated by lncRNA MALAT1 in HCC. Collectively, this study presented evidence that miR-206 was controlled by lncRNA MALAT1 and partially suppressed the proliferation and invasion of HCC through the c-Met/Akt/mTOR signaling pathway. According to these results, understanding MALAT1/miR-206-dependent regulation may lead to potential approaches for diagnosis and prospective treatment of HCC.
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Affiliation(s)
- Jun Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Guoliang Yao
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Beike Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Zerui Zhao
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Yonggang Fan
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
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Guan MM, Rao QX, Huang ML, Wang LJ, Lin SD, Chen Q, Liu CH. Retracted: Long Noncoding RNA TP73-AS1 Targets MicroRNA-329-3p to Regulate Expression of the SMAD2 Gene in Human Cervical Cancer Tissue and Cell Lines. Med Sci Monit 2023; 29:e943586. [PMID: 38145290 PMCID: PMC10755958 DOI: 10.12659/msm.943586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 12/26/2023] Open
Abstract
The Editors of Medical Science Monitor wish to inform you that the above manuscript has been retracted from publication due to concerns with the credibility and originality of the study, the manuscript content, and the Figure images. Reference: Mei Mei Guan, Qun Xian Rao, Miao Ling Huang, Li Juan Wang, Shao Dan Lin, Qing Chen, Chang Hao Liu. Long Noncoding RNA TP73-AS1 Targets MicroRNA-329-3p to Regulate Expression of the SMAD2 Gene in Human Cervical Cancer Tissue and Cell Lines. Med Sci Monit, 2019; 25: 8131-8141. DOI: 10.12659/MSM.916292.
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Affiliation(s)
- Mei Mei Guan
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Qun Xian Rao
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Miao Ling Huang
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Li Juan Wang
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Shao Dan Lin
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Qing Chen
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
| | - Chang Hao Liu
- Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
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Wijayanti D, Zhang S, Bai Y, Pan C, Chen H, Qu L, Guo Z, Lan X. Investigation on mRNA expression and genetic variation within goat SMAD2 gene and its association with litter size. Anim Biotechnol 2023; 34:2111-2119. [PMID: 35584800 DOI: 10.1080/10495398.2022.2077214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The SMAD family member 2 (SMAD2), a member of the TGF-beta superfamily, executes a significant part in the oogenesis and ovulation process. A genome-wide selective sweep analysis also found SMAD2 was different in the fertility groups of Laoshan dairy goats; whether this gene was linked to litter size was unknown. Therefore, SMAD2 was chosen to study its effects on Shaanbei white cashmere goat reproduction and mRNA expression profile. Herein, the mRNA expression level of SMAD2 was firstly determined in female goat tissues, revealing significant differences in mRNA levels of different tissues (p < 0.05), including ovary tissue, indicating a potential role for SMAD2 in goat prolificacy. Then, using six pairs of primers, only one indel locus (P3-Del-12-bp) was found to be polymorphic in goat SMAD2 (n = 501). ANOVA also revealed that a P3-Del-12-bp deletion was significantly related to first-born litter size (p = 0.037). The Chi-square (χ2) test revealed that the ID genotype was significantly more prevalent in mothers with multiple lambs (p = 0.01), indicating that heterozygous individuals (ID) are more likely to produce multiple lambs. Our findings suggest that the SMAD2 gene's P3-Del-12-bp deletion could be used to improve goat breeds by assisting with litter size selection.
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Affiliation(s)
- Dwi Wijayanti
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
- Department of Animal Science, Perjuangan University of Tasikmalaya, Tasikmalaya, West Java, Indonesia
| | - Sihuan Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Yangyang Bai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Chuanying Pan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Hong Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Lei Qu
- Shaanxi Provincial Engineering and Technology Research Center of Cashmere Goats, Yulin University, Yulin, Shaanxi, PR China; Life Science Research Center, Yulin University, Yulin, Shaanxi, PR China
| | - Zhengang Guo
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
- Institute of Animal Husbandry and Veterinary Science of Bijie City, Guizhou, China
| | - Xianyong Lan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
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Ranga S, Yadav R, Chhabra R, Chauhan MB, Tanwar M, Yadav C, Kadian L, Ahuja P. Long non-coding RNAs as critical regulators and novel targets in cervical cancer: current status and future perspectives. Apoptosis 2023:10.1007/s10495-023-01840-6. [PMID: 37095313 PMCID: PMC10125867 DOI: 10.1007/s10495-023-01840-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2023] [Indexed: 04/26/2023]
Abstract
Cervical cancer is among the leading causes of cancer-associated mortality in women. In spite of vaccine availability, improved screening procedures, and chemoradiation therapy, cervical cancer remains the most commonly diagnosed cancer in 23 countries and the leading cause of cancer deaths in 36 countries. There is, therefore, a need to come up with novel diagnostic and therapeutic targets. Long non-coding RNAs (lncRNAs) play a remarkable role in genome regulation and contribute significantly to several developmental and disease pathways. The deregulation of lncRNAs is often observed in cancer patients, where they are shown to affect multiple cellular processes, including cell cycle, apoptosis, angiogenesis, and invasion. Many lncRNAs are found to be involved in the pathogenesis as well as progression of cervical cancer and have shown potency to track metastatic events. This review provides an overview of lncRNA mediated regulation of cervical carcinogenesis and highlights their potential as diagnostic and prognostic biomarkers as well as therapeutic targets for cervical cancer. In addition, it also discusses the challenges associated with the clinical implication of lncRNAs in cervical cancer.
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Affiliation(s)
- Shalu Ranga
- Associate Professor, Department of Genetics, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
| | - Ritu Yadav
- Associate Professor, Department of Genetics, Maharshi Dayanand University, Rohtak, Haryana, 124001, India.
| | - Ravindresh Chhabra
- Assistant Professor, Department of Biochemistry, Central University of Punjab, Bathinda, Punjab, 151401, India.
| | - Meenakshi B Chauhan
- Department of Obstetrics and Gynaecology, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana, 124001, India
| | - Mukesh Tanwar
- Associate Professor, Department of Genetics, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
| | - Chetna Yadav
- Associate Professor, Department of Genetics, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
| | - Lokesh Kadian
- School of Medicine, Indiana University, Indianapolis, IN, 46202, USA
| | - Parul Ahuja
- Associate Professor, Department of Genetics, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
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Liu W, Hu C, Zhang B, Li M, Deng F, Zhao S. Exosomal microRNA-342-5p secreted from adipose-derived mesenchymal stem cells mitigates acute kidney injury in sepsis mice by inhibiting TLR9. Biol Proced Online 2023; 25:10. [PMID: 37085762 PMCID: PMC10120132 DOI: 10.1186/s12575-023-00198-y] [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: 10/13/2022] [Accepted: 04/11/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Sepsis-related acute kidney injury (AKI) is an inflammatory disease associated with extremely high mortality and health burden. This study explored the possibility of exosomes secreted by adipose-derived mesenchymal stem cells (AMSCs) serving as a carrier for microRNA (miR)-342-5p to alleviate sepsis-related AKI and investigated the possible mechanism. METHODS Serum was obtained from 30 patients with sepsis-associated AKI and 30 healthy volunteers for the measurement of miR-342-5p, blood urea nitrogen (BUN), and serum creatinine (SCr) levels. For in vitro experiments, AMSCs were transfected with LV-miR-342-5p or LV-miR-67 to acquire miR-342-5p-modified AMSCs and miR-67-modified AMSCs, from which the exosomes (AMSC-Exo-342 and AMSC-Exo-67) were isolated. The human renal proximal tubular epithelial cell line HK-2 was induced by lipopolysaccharide (LPS) to construct a cellular model of sepsis. The expression of Toll-like receptor 9 (TLR9) was also detected in AKI cells and mouse models. The interaction between miR-342-5p and TLR9 was predicted by dual luciferase reporter gene assay. RESULTS Detection on clinical serum samples showed that BUN, SCr, and TLR9 were elevated and miR-342-5p level was suppressed in the serum of patients with sepsis-associated AKI. Transfection with LV-miR-342-5p reinforced miR-342-5p expression in AMSCs and AMSC-secreted exosomes. miR-342-5p negatively targeted TLR9. LPS treatment enhanced TLR9 expression, reduced miR-342-5p levels, suppressed autophagy, and increased inflammation in HK-2 cells, while the opposite trends were observed in LPS-induced HK-2 cells exposed to AMSC-Exo-342, Rapa, miR-342-5p mimic, or si-TLR9. Additionally, the effects of AMSC-Exo-342 on autophagy and inflammation in LPS-induced cells could be weakened by 3-MA or pcDNA3.1-TLR9 treatment. Injection of AMSC-Exo-342 enhanced autophagy, mitigated kidney injury, suppressed inflammation, and reduced BUN and SCr levels in sepsis-related AKI mouse models. CONCLUSION miR-342-5p transferred by exosomes from miR-342-5p-modified AMSCs ameliorated AKI by inhibiting TLR9 to accelerate autophagy.
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Affiliation(s)
- Wei Liu
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
- Hunan Provincial Clinical Research Center for Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Chenghuan Hu
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
- Hunan Provincial Clinical Research Center for Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Buyao Zhang
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Mingxia Li
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Fuxing Deng
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Shuangping Zhao
- Department of Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China.
- Hunan Provincial Clinical Research Center for Critical Care Medicine, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China.
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10
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Chen Y, Liu Y, Chu M. miRNA-mRNA analysis of sheep adrenal glands reveals the network regulating reproduction. BMC Genom Data 2022; 23:44. [PMID: 35710353 PMCID: PMC9205095 DOI: 10.1186/s12863-022-01060-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 05/16/2022] [Indexed: 11/29/2022] Open
Abstract
Background The adrenal gland participates in the process of sheep reproduction. MicroRNAs (miRNAs), endogenous small noncoding RNAs, regulate gene expression at the posttranscriptional level. However, the miRNA-mRNA network profile of adrenal glands relating to reproduction in sheep is still not well-studied. As sheep with FecBBB genotype show higher lambing number compare with the sheep with FecB++ genotype. This research aims to compare gene expression by small RNA-seq in adrenal tissues at follicular (F) and luteal (L) phases in FecBBB (MM) and FecB++ (ww) sheep. After analysis of gene expression, significant differentially expressed microRNAs (DEMs) and corresponding target genes were identified. Results A total of 180 miRNAs were found in this study, of which 19 DEMs were expressed in the four comparison groups (MM_F_A vs. MM_L_A, MM_F_A vs. ww_F_A, MM_L_A vs. ww_L_A, ww_F_A vs. ww_L_A). Subsequently, 354 target genes of 19 DEMs were predicted by integrated analysis. Cluster analysis was performed by K_means_cluster, and the expression patterns of these DEMs were separated into four subclusters. Functional analysis of target genes was performed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). The results indicated that the target genes were involved mainly in the Notch signaling pathway, signal transduction, cell communication, innate immune response and amino acid metabolism. Specifically, the Notch signaling pathway, biosynthetic process and metabolic process of pyrimidine nucleotide and amino acid metabolism appear to play key regulatory roles in the sheep fertility trait. Furthermore, miRNA-mRNA interaction networks were constructed by differentially expressed genes combined with our previous study of transcriptome data. The results showed that several key genes, including TDRD3, ANAPC7, CCNL2, BRD2 and MUT, were related to the transformation from the follicular phase to the luteal phase. PLAC8L1, NFAT5, DDX24 and MBD1 were related to the high fecundity of small tail Han sheep. Conclusions In this study, the miRNA transcriptome profile was identified, and miRNA-mRNA interaction networks were constructed in adrenal gland tissue of small tail Han sheep, the interaction between miR-370-3p and its targets were considered to play a major role in the reproduction regulation process. The results enriched the number of known miRNAs in adrenal glands and provided novel ideas and further information to demonstrate posttranscriptional regulation mechanisms at follicular and luteal phases in different genotypes of small tail Han sheep. Supplementary Information The online version contains supplementary material available at 10.1186/s12863-022-01060-y.
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Exosomal lncRNA PCAT1 Promotes Tumor Circulating Cell-Mediated Colorectal Cancer Liver Metastasis by Regulating the Activity of the miR-329-3p/Netrin-1-CD146 Complex. J Immunol Res 2022; 2022:9916228. [PMID: 36093435 PMCID: PMC9453099 DOI: 10.1155/2022/9916228] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/17/2022] [Accepted: 06/29/2022] [Indexed: 11/17/2022] Open
Abstract
Objective This study explored the colorectal cancer exosome lncRNA prostate cancer associated transcript 1– (PCAT1) mediated circulating tumors and the mechanism of cell colorectal cancer liver metastasis. Methods Exosomes were extracted from the primary colorectal cancer (CRC) cell lines HCT116 and SW480 and cultured with T84 and human umbilical vein endothelial (HUVE) cells. The expression of PCAT1 and miR-329-3p was detected by real-time quantitative polymerase chain reaction (RT-qPCR), the expression of Netrin-1, CD146, and epithelial mesenchymal transition (EMT) related proteins was detected by Western blot, the proliferation activity of T84 cells was detected by cell counting kit 8 (CCK-8), and cell migration was detected by Transwell. The expression of the F-actin signal was detected by immunofluorescence after coculture of exosomes with human umbilical vein endothelial cells (HUVECs). Changes in subcutaneous tumor and liver nodule size after PCAT1 deletion were observed in a mouse model of liver metastasis from rectal cancer. Results PCAT1 expression was upregulated in primary cell lines and their exosomes. After exosomes were cocultured with colorectal cancer tumor circulating T84 cells, the expression of Netrin-1 and CD146 was upregulated, the expression of miR-329-3p was downregulated, the proliferation and migration ability of T84 cells were enhanced, and EMT occurred. After knocking down PCAT1, the above phenomenon was reversed. Similarly, after exosomes were cocultured with HUVECs, the expression of the F-actin signal increased, and after PCAT1 was knocked down, the F-actin signal also decreased. PCAT1 regulates miR-329-3p/Netrin-1 and affects the biological behavior of T84 and F-actin signal expression in HUVECs. In a mouse model of colorectal cancer liver metastasis, knocking down PCAT1 significantly reduced the nodules formed by liver metastasis in mice. Conclusions LncRNA PCAT1 derived from colorectal cancer exosomes regulates the activity of the Netrin-1-CD146 complex in circulating tumor cells (CTCs) to promote the occurrence of colorectal cancer EMT and liver metastasis and provides new molecular targets for the treatment of colorectal cancer liver metastasis.
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12
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Lamsisi M, Wakrim L, Bouziyane A, Benhessou M, Oudghiri M, Laraqui A, Elkarroumi M, Ennachit M, El Mzibri M, Ennaji MM. The Biological Significance of Long noncoding RNAs Dysregulation and their Mechanism of Regulating Signaling Pathways in Cervical Cancer. INTERNATIONAL JOURNAL OF MOLECULAR AND CELLULAR MEDICINE 2021; 10:75-101. [PMID: 34703793 PMCID: PMC8496250 DOI: 10.22088/ijmcm.bums.10.2.75] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 08/01/2021] [Indexed: 12/19/2022]
Abstract
Despite the remarkable decrease in cervical cancer incidence due to the availability of the HPV vaccine and implementation of screening programs for early detection in developed countries, this cancer remains a major health problem globally, especially in developing countries where most of the cases and mortality occur. Therefore, more understanding of molecular mechanisms of cervical cancer development might lead to the discovery of more effective diagnosis and treatment options. Research on long noncoding RNAs (lncRNAs) demonstrates the important roles of these molecules in many physiological processes and diseases, especially cancer. In the present review, we discussed the significance of lncRNAs altered expression in cervical cancer, highlighting their roles in regulating highly conserved signaling pathways, such as mitogen-activated protein kinase (MAPK), Wnt/β-catenin, Notch, and phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) pathways and their association with the progression of cervical cancer in order to bring more insight and understanding of this disease and their potential implications in cancer diagnosis and therapy.
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Affiliation(s)
- Maryame Lamsisi
- Team of Virology, Oncology and Medical Biotechnologies, Laboratory of Virology, Microbiology, Quality, and Biotechnologies/ ETB. Faculty of Science and Techniques Mohammedia, Hassan II University of Casablanca, Morocco.
| | - Lahcen Wakrim
- Laboratory of Virology, Pasteur Institute of Morocco. Casablanca, Morocco.
| | - Amal Bouziyane
- Team of Virology, Oncology and Medical Biotechnologies, Laboratory of Virology, Microbiology, Quality, and Biotechnologies/ ETB. Faculty of Science and Techniques Mohammedia, Hassan II University of Casablanca, Morocco.
- University Mohammed VI of Health Science, Casablanca, Morocco.
| | - Mustapha Benhessou
- Team of Virology, Oncology and Medical Biotechnologies, Laboratory of Virology, Microbiology, Quality, and Biotechnologies/ ETB. Faculty of Science and Techniques Mohammedia, Hassan II University of Casablanca, Morocco.
- School of Medicine and Pharmacy, University Hassan II of Casablanca, Morocco.
| | - Mounia Oudghiri
- Immunology and Biodiversity laboratory, Faculty of Sciences Ain chock, Hassan II University of Casablanca, Morocco.
| | - Abdelilah Laraqui
- Research and Biosafety Laboratory, Mohammed V Military Hospital, University Mohammed V of Rabat, Morocco.
| | - Mohamed Elkarroumi
- School of Medicine and Pharmacy, University Hassan II of Casablanca, Morocco.
| | - Mohammed Ennachit
- School of Medicine and Pharmacy, University Hassan II of Casablanca, Morocco.
| | | | - Moulay Mustapha Ennaji
- Corresponding author: Faculty of Science and Techniques Mohammedia, University Hassan II of Casablanca, Morocco. E-mail:
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Competing Endogenous RNAs in Cervical Carcinogenesis: A New Layer of Complexity. Processes (Basel) 2021. [DOI: 10.3390/pr9060991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
MicroRNAs (miRNAs) regulate gene expression by binding to complementary sequences within target mRNAs. Apart from working ‘solo’, miRNAs may interact in important molecular networks such as competing endogenous RNA (ceRNA) axes. By competing for a limited pool of miRNAs, transcripts such as long noncoding RNAs (lncRNAs) and mRNAs can regulate each other, fine-tuning gene expression. Several ceRNA networks led by different lncRNAs—described here as lncRNA-mediated ceRNAs—seem to play essential roles in cervical cancer (CC). By conducting an extensive search, we summarized networks involved in CC, highlighting the major impacts of such dynamic molecular changes over multiple cellular processes. Through the sponging of distinct miRNAs, some lncRNAs as HOTAIR, MALAT1, NEAT1, OIP5-AS1, and XIST trigger crucial molecular changes, ultimately increasing cell proliferation, migration, invasion, and inhibiting apoptosis. Likewise, several lncRNAs seem to be a sponge for important tumor-suppressive miRNAs (as miR-140-5p, miR-143-3p, miR-148a-3p, and miR-206), impairing such molecules from exerting a negative post-transcriptional regulation over target mRNAs. Curiously, some of the involved mRNAs code for important proteins such as PTEN, ROCK1, and MAPK1, known to modulate cell growth, proliferation, apoptosis, and adhesion in CC. Overall, we highlight important lncRNA-mediated functional interactions occurring in cervical cells and their closely related impact on cervical carcinogenesis.
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14
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Ni M, Yan Q, Xue H, Du Y, Zhao S, Zhao Z. Identification of MYLIP gene and miRNA-802 involved in the growth and metastasis of cervical cancer cells. Cancer Biomark 2021; 30:287-298. [PMID: 33185588 DOI: 10.3233/cbm-201523] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The dysregulation of microRNA-802 (miR-802) has crucial roles in cancer progression. Nevertheless, the bio-function of miR-802 in cervical cancer remains unclear. OBJECTIVE Hence, we illuminated the potential roles of miR-802 in cervical cancer cell growth, migration, and invasion. METHODS The levels of miR-802 and myosin regulatory light chain interacting protein (MYLIP) were measured using qRT-PCR assay. The potential effects of miRNA-802 on cervical cancer cell proliferation and metastatic phenotypes were determined using CCK-8, colony formation, wound healing and Transwell invasion assays. MYLIP was validated as a downstream target gene of miRNA-802 using bioinformatics analysis tool and luciferase report gene assay. The impact of miR-802 on the growth of cervical cancer cell in vivo was analyzed using xenograft model. The expression of MYLIP was measured by western blotting and immunohistochemistry (IHC). RESULTS MiRNA-802 was distinctly down-regulated in cervical cancer cells as well as clinical cervical cancer samples. Upregulation of miRNA-802 significantly inhibited the growth and aggressiveness of cervical cancer cell. Additional, MYLIP was a functional target of miR-802. MYLIP was ovrerexpressed in cervical cancer and MYLIP level was negatively associated with the level of miR-802. Overexpression of MYLIP eliminated the inhibitory effects of miR-802 on growth and metastatic-related traits of cervical cancer cell. In vivo, miR-802 also markedly reduced the tumor growth of cervical cancer cell and decreased the expression of MYLIP. CONCLUSIONS MiR-802 inhibits the growth and metastatic-related phenotypes of cervical cancer cell through targeting MYLIP.
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Affiliation(s)
- Ming Ni
- Gynecological Department, Wuhan Hanyang Hospital, Wuhan, Hubei, China.,Gynecological Department, Wuhan Hanyang Hospital, Wuhan, Hubei, China
| | - Qin Yan
- Department of Oncology, Chengdu Fifth People's Hospital, Chengdu, Sichuan, China.,Gynecological Department, Wuhan Hanyang Hospital, Wuhan, Hubei, China
| | - Hui Xue
- Department of Gynecology, The Qingdao Hiser Hospital, Qingdao, Shandong, China
| | - Yanfang Du
- Department of Obstetrics and Gynecology, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Shuangdan Zhao
- Department of Obstetrics and Gynecology, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Zhiming Zhao
- Department of Reproductive Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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15
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Dai BQ, Jiang X, Feng LC. LncRNA TP73-AS1 regulates miR-495 expression to promote migration and invasion of nasopharyngeal carcinoma cells through junctional adhesion molecule A. Kaohsiung J Med Sci 2021; 37:361-370. [PMID: 33400379 DOI: 10.1002/kjm2.12338] [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: 08/18/2020] [Revised: 10/29/2020] [Accepted: 11/22/2020] [Indexed: 12/26/2022] Open
Abstract
The main obstacle to the treatment of nasopharyngeal carcinoma (NPC) is metastasis. Long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) are highly involved in the progression of NPC. In this study, we aimed to explore the regulatory role of lncRNA P73 antisense RNA 1 T (TP73-AS1) and miR-495 in migration and invasion of NPC cells. The expression levels of TP73-AS1, miR-495, and junctional adhesion molecule A (JAM-A) in NPC tissue samples and cell lines were examined by quantitative real-time PCR (qRT-PCR) and/or Western blot. NPC cells were transfected with vectors overexpressing TP73-AS1, short hairpin RNA (shRNA) against TP73-AS1, shRNA against JAM-A, miR-495 mimics, miR-495 inhibitor, and their corresponding negative controls as designated. The MTT assay, cell migration assay, and transwell assay were performed to detect cell viability, migration, and invasion, respectively. Dual-luciferase reporter assay was performed to confirm the binding of TP73-AS1 and miR-495, and miR-495 and JAM-A. TP73-AS1 and JAM-A were significantly upregulated while miR-495 was markedly downregulated in NPC tissues and cell lines compared to normal controls. The overexpression of TP73-AS1 promoted migration and invasion of NPC cell line CNE-2. TP73-AS1 targeted miR-495 and negatively regulated its expression. TP73-AS1 upregulated the expression of JAM-A through miR-495. TP73-AS1 mediated migration and invasion of CNE-2 cells via upregulating JAM-A. LncRNA TP73-AS1, miR-495, and JAM-A are involved in migration and invasion of NPC cells. The TP73-AS1/miR-495/JAM-A axis may serve as a therapeutic target for the treatment of NPC.
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Affiliation(s)
- Bao-Qiang Dai
- Department of Otorhinolaryngology, Cangzhou Central Hospital, Cangzhou, China
| | - Xue Jiang
- Department of Otorhinolaryngology, Cangzhou Central Hospital, Cangzhou, China
| | - Li-Chun Feng
- Department of Otorhinolaryngology, Cangzhou Central Hospital, Cangzhou, China
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Razavi ZS, Tajiknia V, Majidi S, Ghandali M, Mirzaei HR, Rahimian N, Hamblin MR, Mirzaei H. Gynecologic cancers and non-coding RNAs: Epigenetic regulators with emerging roles. Crit Rev Oncol Hematol 2020; 157:103192. [PMID: 33290823 DOI: 10.1016/j.critrevonc.2020.103192] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 12/24/2022] Open
Abstract
Gynecologic cancers involve the female genital organs, such as the vulva, vagina, cervix, endometrium, ovaries, and fallopian tubes. The occurrence and frequency of gynecologic cancer depends on personal lifestyle, history of exposure to viruses or carcinogens, genetics, body shape, and geographical habitat. For a long time, research into the molecular biology of cancer was broadly restricted to protein-coding genes. Recently it has been realized that non-coding RNAs (ncRNA), including long noncoding RNAs (LncRNAs), microRNAs, circular RNAs and piRNAs (PIWI-interacting RNAs), can all play a role in the regulation of cellular function within gynecological cancer. It is now known that ncRNAs are able to play dual roles, i.e. can exert both oncogenic or tumor suppressive functions in gynecological cancer. Moreover, several clinical trials are underway looking at the biomarker and therapeutic roles of ncRNAs. These efforts may provide a new horizon for the diagnosis and treatment of gynecological cancer. Herein, we summarize some of the ncRNAs that have been shown to be important in gynecological cancers.
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Affiliation(s)
| | - Vida Tajiknia
- Department of Surgery, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Shahab Majidi
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Maryam Ghandali
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Mirzaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Neda Rahimian
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran.
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, 02114, USA; Department of Dermatology, Harvard Medical School, Boston, MA, 02115, USA; Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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Luo F, Wen Y, Zhou H, Li Z. Roles of long non-coding RNAs in cervical cancer. Life Sci 2020; 256:117981. [DOI: 10.1016/j.lfs.2020.117981] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/14/2020] [Accepted: 06/14/2020] [Indexed: 02/07/2023]
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18
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Wang Z, Huang D, Huang J, Nie K, Li X, Yang X. lncRNA TMPO-AS1 Exerts Oncogenic Roles in HCC Through Regulating miR-320a/SERBP1 Axis. Onco Targets Ther 2020; 13:6539-6551. [PMID: 32753892 PMCID: PMC7342364 DOI: 10.2147/ott.s250355] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/05/2020] [Indexed: 12/13/2022] Open
Abstract
Background Previous evidence have shown that long non-coding RNA (lncRNA) TMPO antisense RNA 1 (TMPO-AS1) is involved in the aggressiveness of several cancers. Nevertheless, the precise functions of TMOP-AS1 in hepatocellular carcinoma (HCC) are still unresolved. Materials and Methods The expressions of TMPO-AS1 and miR-320a were detected in HCC tissues and cells by qRT-RCR. The cell growth, migration and invasion were detected by colony formation, wound healing assay and Transwell assay, respectively. The targeting relation between miR-320a and TMPO-AS1 was predicted by bioinformatics analysis and identified by luciferase reporter gene as well as FISH assay. The expression of SERPINE1 MRNA Binding Protein 1 (SERBP1) was detected by Western blot. The growth of HCC cell was analyzed using transplanted tumor model. Results Currently, we revealed that TMPO-AS1 was overexpressed in clinical HCC samples and a panel of HCC cell lines. Clinically, a higher level of TMPO-AS1 was connected to the advanced stage of HCC and worse prognosis of patients. Depletion of TMPO-AS1 repressed HCC cell viability, migration ability and invasiveness. Nevertheless, upregulation of TMPO-AS1 caused opposite results. Further studies revealed that lncRNA TMPO-AS1 was largely located in the cytoplasm of HCC cell and sponge miR-320a, resulting in increasing the level of SERBP1 in HCC cell. Finally, TMPO-AS1 silencing suppressed tumor growth of HCC cell in vivo. Conclusion Collectively, our results suggested that TMPO-AS1 was a promoting factor for the aggressive behaviors of HCC cell.
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Affiliation(s)
- Zhenchang Wang
- Department of Spleen and Stomach Liver Disease, International Zhuang Hospital District of Guangxi University of Chinese Medicine, Nanning, Guangxi, People's Republic of China
| | - DanDan Huang
- Basic Medical Science College, North Sichuan Medical College, Nanchong, People's Republic of China
| | - Jingjing Huang
- Department of Spleen and Stomach Liver Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi, People's Republic of China
| | - Kunmei Nie
- Graduate School, Guangxi University of Chinese Medicine, Nanning, Guangxi, People's Republic of China
| | - Xiaofan Li
- Graduate School, Guangxi University of Chinese Medicine, Nanning, Guangxi, People's Republic of China
| | - Xiaojin Yang
- Department of Infection Diseases, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
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Sharma S, Munger K. The Role of Long Noncoding RNAs in Human Papillomavirus-associated Pathogenesis. Pathogens 2020; 9:pathogens9040289. [PMID: 32326624 PMCID: PMC7238103 DOI: 10.3390/pathogens9040289] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 12/15/2022] Open
Abstract
Infections with high-risk human papillomaviruses cause ~5% of all human cancers. E6 and E7 are the only viral genes that are consistently expressed in cancers, and they are necessary for tumor initiation, progression, and maintenance. E6 and E7 encode small proteins that lack intrinsic enzymatic activities and they function by binding to cellular regulatory molecules, thereby subverting normal cellular homeostasis. Much effort has focused on identifying protein targets of the E6 and E7 proteins, but it has been estimated that ~98% of the human transcriptome does not encode proteins. There is a growing interest in studying noncoding RNAs as biochemical targets and biological mediators of human papillomavirus (HPV) E6/E7 oncogenic activities. This review focuses on HPV E6/E7 targeting cellular long noncoding RNAs, a class of biologically versatile molecules that regulate almost every known biological process and how this may contribute to viral oncogenesis.
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