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Wang X, Li H, Li N, Yang H, Bai X. LncRNA BCRT1 depletion suppresses cervical cancer cell growth via sponging miR-432-5p/CCR7 axis. 3 Biotech 2024; 14:17. [PMID: 38130686 PMCID: PMC10730479 DOI: 10.1007/s13205-023-03863-x] [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: 05/13/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023] Open
Abstract
Breast cancer-related transcript 1 (BCRT1), a lncRNA that is overexpressed in several human cancers, facilitates the progression of breast cancer and osteosarcoma. Nevertheless, the function of BCRT1 in cervical cancer (CC) still remains unknown. In this study, BCRT1 was significantly overexpressed in CC tissues and correlated with the advanced stage of CC patients. BCRT1 depletion dampened CC cell proliferation, and drives cell apoptosis and cell cycle inhibition. Mechanistically, BCRT1 bound miR-432-5p and negatively modulated miR-432-5p's expression in CC cells. Reduced miR-452-3p expression was observed in CC tissues and exerted tumor suppressive function in CC cell growth. Further mechanism study revealed that CCR7 was clarified as a target of miR-432-5p and was inhibited following BCRT1 depletion. CCR7 transfection could recover CC cell growth that was suppressed with BCRT1 down-regulation. These results revealed the novel function of BCRT1/miR-432-5p/CCR7 pathway in CC, suggesting BCRT1 might be a potential biomarker and target for CC treatment. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03863-x.
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Affiliation(s)
- Xiaoli Wang
- Department of Gynaecology, Shanxi Integrated Traditional Chinese and Western Medicine Hospital, Shanxi Medical University, No. 85, Jiefang South Road, Taiyuan, 030001 Shanxi China
| | - Huifang Li
- Department of Gynaecology, Shanxi Integrated Traditional Chinese and Western Medicine Hospital, Shanxi Medical University, No. 85, Jiefang South Road, Taiyuan, 030001 Shanxi China
| | - Naihua Li
- Department of Gynaecology, Shanxi Integrated Traditional Chinese and Western Medicine Hospital, Shanxi Medical University, No. 85, Jiefang South Road, Taiyuan, 030001 Shanxi China
| | - Hailan Yang
- Department of Gynaecology, Shanxi Medical University, The First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Xiangdong Bai
- Department of Breast Surgery, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, No. 3, The New Workers’ Road, Taiyuan, Shanxi China
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2
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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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Drakopoulou E, Anagnou NP, Pappa KI. Gene Therapy for Malignant and Benign Gynaecological Disorders: A Systematic Review of an Emerging Success Story. Cancers (Basel) 2022; 14:cancers14133238. [PMID: 35805007 PMCID: PMC9265289 DOI: 10.3390/cancers14133238] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 06/21/2022] [Accepted: 06/27/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary This review discusses all the major advances in gene therapy of gynaecological disorders, highlighting the novel and potentially therapeutic perspectives associated with such an approach. It specifically focuses on the gene therapy strategies against major gynaecological malignant disorders, such as ovarian, cervical, and endometrial cancer, as well as benign disorders, such as uterine leiomyomas, endometriosis, placental, and embryo implantation disorders. The above therapeutic strategies, which employ both viral and non-viral systems for mutation compensation, suicide gene therapy, oncolytic virotherapy, antiangiogenesis and immunopotentiation approaches, have yielded promising results over the last decade, setting the grounds for successful clinical trials. Abstract Despite the major advances in screening and therapeutic approaches, gynaecological malignancies still present as a leading cause of death among women of reproductive age. Cervical cancer, although largely preventable through vaccination and regular screening, remains the fourth most common and most lethal cancer type in women, while the available treatment schemes still pose a fertility threat. Ovarian cancer is associated with high morbidity rates, primarily due to lack of symptoms and high relapse rates following treatment, whereas endometrial cancer, although usually curable by surgery, it still represents a therapeutic problem. On the other hand, benign abnormalities, such as fibroids, endometriosis, placental, and embryo implantation disorders, although not life-threatening, significantly affect women’s life and fertility and have high socio-economic impacts. In the last decade, targeted gene therapy approaches toward both malignant and benign gynaecological abnormalities have led to promising results, setting the ground for successful clinical trials. The above therapeutic strategies employ both viral and non-viral systems for mutation compensation, suicide gene therapy, oncolytic virotherapy, antiangiogenesis and immunopotentiation. This review discusses all the major advances in gene therapy of gynaecological disorders and highlights the novel and potentially therapeutic perspectives associated with such an approach.
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Affiliation(s)
- Ekati Drakopoulou
- Laboratory of Cell and Gene Therapy, Biomedical Research Foundation of the Academy of Athens (BRFAA), 11527 Athens, Greece; (E.D.); (K.I.P.)
| | - Nicholas P. Anagnou
- Laboratory of Cell and Gene Therapy, Biomedical Research Foundation of the Academy of Athens (BRFAA), 11527 Athens, Greece; (E.D.); (K.I.P.)
- Correspondence:
| | - Kalliopi I. Pappa
- Laboratory of Cell and Gene Therapy, Biomedical Research Foundation of the Academy of Athens (BRFAA), 11527 Athens, Greece; (E.D.); (K.I.P.)
- First Department of Obstetrics and Gynecology, University of Athens School of Medicine, 11528 Athens, Greece
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Zhang Q, Zheng J, Liu L. Down-regulation of lncRNA LUADT1 suppresses cervical cancer cell growth by sequestering microRNA-1207-5p. Acta Biochim Biophys Sin (Shanghai) 2022; 54:321-331. [PMID: 35538030 PMCID: PMC9828286 DOI: 10.3724/abbs.2022016] [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] [Indexed: 11/25/2022] Open
Abstract
Emerging evidence has proved the essential roles of long non-coding RNAs (lncRNAs) in cervical carcinoma (CC). LncRNA lung adenocarcinoma-associated transcript 1 (LUADT1) is overexpressed and plays an oncogenic role in various cancers; however, the function and clinical values of LUADT1 in CC remain unclear. In this study we found that LUADT1 is highly expressed in CC tissues and cells. Up-regulated LUADT1 is significantly correlated with the more aggressive status and poorer survival of CC patients. studies show that LUADT1 depletion suppresses CC proliferation, and leads to cell apoptosis and cell cycle arrest. Furthermore, the xenograft mouse assay demonstrates that LUADT1 knockdown remarkably suppresses tumor growth. Mechanistically, LUADT1 binds to miR-1207-5p and inhibits miR-1207-5p expression in CC cells. Septin 9 (SEPT9) is identified as a miR-1207-5p target which is negatively regulated by LUADT1. Overexpression of SEPT9 abrogates the suppressed proliferation of CC cells induced by LUADT1 knockdown. These results demonstrate that LUADT1 sponges miR-1207-5p and consequently modulates SEPT9 expression in CC. Our study suggests the possible application of LUADT1 as a prognostic and therapeutic target to inhibit CC.
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Affiliation(s)
| | | | - Lili Liu
- Correspondence address. Tel: +86-416-4197634; E-mail:
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5
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Zhang J, Ding N, He Y, Tao C, Liang Z, Xin W, Zhang Q, Wang F. Bioinformatic identification of genomic instability-associated lncRNAs signatures for improving the clinical outcome of cervical cancer by a prognostic model. Sci Rep 2021; 11:20929. [PMID: 34686717 PMCID: PMC8536663 DOI: 10.1038/s41598-021-00384-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 10/05/2021] [Indexed: 02/07/2023] Open
Abstract
The research is executed to analyze the connection between genomic instability-associated long non-coding RNAs (lncRNAs) and the prognosis of cervical cancer patients. We set a prognostic model up and explored different risk groups' features. The clinical datasets and gene expression profiles of 307 patients have been downloaded from The Cancer Genome Atlas database. We established a prognostic model that combined somatic mutation profiles and lncRNA expression profiles in a tumor genome and identified 35 genomic instability-associated lncRNAs in cervical cancer as a case study. We then stratified patients into low-risk and high-risk groups and were further checked in multiple independent patient cohorts. Patients were separated into two sets: the testing set and the training set. The prognostic model was built using three genomic instability-associated lncRNAs (AC107464.2, MIR100HG, and AP001527.2). Patients in the training set were divided into the high-risk group with shorter overall survival and the low-risk group with longer overall survival (p < 0.001); in the meantime, similar comparable results were found in the testing set (p = 0.046), whole set (p < 0.001). There are also significant differences in patients with histological grades, FIGO stages, and different ages (p < 0.05). The prognostic model focused on genomic instability-associated lncRNAs could predict the prognosis of cervical cancer patients, paving the way for further research into the function and resource of lncRNAs, as well as a key approach to customizing individual care decision-making.
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Affiliation(s)
- Jian Zhang
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Nan Ding
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Yongxing He
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Chengbin Tao
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Zhongzhen Liang
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Wenhu Xin
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Qianyun Zhang
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China
| | - Fang Wang
- Department of Reproductive Medicine, Lanzhou University Second Hospital, Lanzhou, 730030, China.
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Zhang W, Wu Q, Liu Y, Wang X, Ma C, Zhu W. LncRNA HOTAIR promotes chemoresistance by facilitating epithelial to mesenchymal transition through miR-29b/PTEN/PI3K signaling in cervical cancer. Cells Tissues Organs 2021; 211:16-29. [PMID: 34571508 DOI: 10.1159/000519844] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/23/2021] [Indexed: 12/09/2022] Open
Affiliation(s)
- Wenying Zhang
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Qiongwei Wu
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Yu Liu
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Xujie Wang
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Chengbin Ma
- Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
| | - Weipei Zhu
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China
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Kalhori MR, Khodayari H, Khodayari S, Vesovic M, Jackson G, Farzaei MH, Bishayee A. Regulation of Long Non-Coding RNAs by Plant Secondary Metabolites: A Novel Anticancer Therapeutic Approach. Cancers (Basel) 2021; 13:cancers13061274. [PMID: 33805687 PMCID: PMC8001769 DOI: 10.3390/cancers13061274] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/05/2021] [Accepted: 03/09/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Cancer is caused by the rapid and uncontrolled growth of cells that eventually lead to tumor formation. Genetic and epigenetic alterations are among the most critical factors in the onset of carcinoma. Phytochemicals are a group of natural compounds that play an essential role in cancer prevention and treatment. Long non-coding RNAs (lncRNAs) are potential therapeutic targets of bioactive phytochemicals, and these compounds could regulate the expression of lncRNAs directly and indirectly. Here, we critically evaluate in vitro and in vivo anticancer effects of phytochemicals in numerous human cancers via regulation of lncRNA expression and their downstream target genes. Abstract Long non-coding RNAs (lncRNAs) are a class of non-coding RNAs that play an essential role in various cellular activities, such as differentiation, proliferation, and apoptosis. Dysregulation of lncRNAs serves a fundamental role in the progression and initiation of various diseases, including cancer. Precision medicine is a suitable and optimal treatment method for cancer so that based on each patient’s genetic content, a specific treatment or drug is prescribed. The rapid advancement of science and technology in recent years has led to many successes in this particular treatment. Phytochemicals are a group of natural compounds extracted from fruits, vegetables, and plants. Through the downregulation of oncogenic lncRNAs or upregulation of tumor suppressor lncRNAs, these bioactive compounds can inhibit metastasis, proliferation, invasion, migration, and cancer cells. These natural products can be a novel and alternative strategy for cancer treatment and improve tumor cells’ sensitivity to standard adjuvant therapies. This review will discuss the antineoplastic effects of bioactive plant secondary metabolites (phytochemicals) via regulation of expression of lncRNAs in various human cancers and their potential for the treatment and prevention of human cancers.
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Affiliation(s)
- Mohammad Reza Kalhori
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6714415185, Iran;
| | - Hamid Khodayari
- International Center for Personalized Medicine, 40235 Düsseldorf, Germany; (H.K.); (S.K.)
- Breast Disease Research Center, Tehran University of Medical Sciences, Tehran 1419733141, Iran
| | - Saeed Khodayari
- International Center for Personalized Medicine, 40235 Düsseldorf, Germany; (H.K.); (S.K.)
- Breast Disease Research Center, Tehran University of Medical Sciences, Tehran 1419733141, Iran
| | - Miko Vesovic
- Department of Mathematics, Statistics, and Computer Science, University of Illinois at Chicago, Chicago, IL 60607, USA;
| | - Gloria Jackson
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA;
| | - Mohammad Hosein Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6718874414, Iran
- Correspondence: (M.H.F.); or (A.B.)
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA;
- Correspondence: (M.H.F.); or (A.B.)
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Chen H, Chi Y, Chen M, Zhao L. Long Intergenic Non-Coding RNA LINC00885 Promotes Tumorigenesis of Cervical Cancer by Upregulating MACC1 Expression Through Serving as a Competitive Endogenous RNA for microRNA-432-5p. Cancer Manag Res 2021; 13:1435-1447. [PMID: 33603486 PMCID: PMC7886091 DOI: 10.2147/cmar.s291778] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/13/2021] [Indexed: 12/24/2022] Open
Abstract
Purpose Long intergenic non-protein coding RNA 885 (LINC00885) has been well studied in breast cancer; however, its contribution in cervical cancer remains unclear. In this study, we aimed to determine the detailed functions of LINC00885 in cervical cancer and elucidate the underlying molecular regulation mechanism. Methods The expression status of LINC00885 in cervical cancer was determined using reverse transcription-quantitative polymerase chain reaction and by searching The Cancer Genome Atlas database. The detailed functions of LINC00885 in cervical cancer cells were confirmed using Cell Counting Kit 8 assay, flow cytometry analysis, Transwell cell migration and invasion assays, and tumor xenograft assay. Mechanistic experiments included bioinformatics prediction, RNA immunoprecipitation, luciferase reporter assay, and rescue experiments. Results LINC00885 was clearly overexpressed in cervical cancer, which was linked with unfavorable clinical outcomes. Functionally, LINC00885 deficiency suppressed cervical cancer cell proliferation, migration, and invasion but stimulated cell apoptosis in vitro. Furthermore, loss of LINC00885 restricted the growth of cervical cancer cells in vivo. Mechanistically, LINC00885 functioned as a competitive endogenous RNA for microRNA-432-5p (miR-432-5p) in cervical cancer. Furthermore, metastasis-associated colon cancer 1 (MACC1) was confirmed as the direct target of miR-432-5p, and LINC00885 could enhance MACC1 expression by sequestering miR-432-5p. Rescue experiments revealed that silencing of miR-432-5p or upregulation of MACC1 expression could effectively counteract the restrained aggressive properties of cervical cancer cells induced by LINC00885 deficiency. Conclusion LINC00885 upregulated MACC1 expression in cervical cancer cells by sponging miR-432-5p, thereby promoting cancer progression. The LINC00885/miR-432-5p/MACC1 pathway may help in the identification of potential prognostic biomarkers and therapeutic targets in cervical cancer.
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Affiliation(s)
- Hongwei Chen
- Department of Gynaecology, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, 401120, People's Republic of China
| | - Yugang Chi
- Department of Gynaecology and Obstetrics, Chongqing Health Center for Women and Children, Chongqing, 400021, People's Republic of China
| | - Mengyue Chen
- Department of Gynaecology, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, 401120, People's Republic of China
| | - Limei Zhao
- Department of Gynaecology, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, 401120, People's Republic of China
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Tian L, Han F, Yang J, Ming X, Chen L. Long non‑coding RNA LINC01006 exhibits oncogenic properties in cervical cancer by functioning as a molecular sponge for microRNA‑28‑5p and increasing PAK2 expression. Int J Mol Med 2021; 47:46. [PMID: 33576457 PMCID: PMC7891833 DOI: 10.3892/ijmm.2021.4879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 01/20/2021] [Indexed: 12/13/2022] Open
Abstract
As previously reported, long intergenic non‑protein‑coding RNA 1006 (LINC01006) plays crucial roles in prostate, pancreatic and gastric cancers. However, whether it plays important roles in cervical cancer remains unclear. The present study thus aimed to determine the precise role of LINC01006 in cervical cancer and elucidate its regulatory mechanisms. The expression of LINC01006 in cervical cancer was examined by reverse transcription‑quantitative polymerase chain reaction. Cell proliferation assay, flow cytometric analysis, Transwell migration and invasion assays, and tumor xenograft model experiments were performed to elucidate the roles of LINC01006 in cervical cancer. Bioinformatics analysis, luciferase reporter assay, RNA immunoprecipitation and rescue experiments were performed for mechanistic analyses. The expression of LINC01006 was found to be upregulated in cervical cancer and to be associated with a poor prognosis. The absence of LINC01006 inhibited the proliferation, migration and invasion of cervical cancer cells, whereas it promoted cell apoptosis in vitro. The downregulation of LINC01006 impeded tumor growth in vivo. LINC01006 was verified as an endogenous 'sponge' that competed for microRNA‑28‑5p (miR‑28‑5p), which resulted in the upregulation of the miR‑28‑5p target P21‑activated kinase 2 (PAK2). Rescue experiments revealed that the suppression of miR‑28‑5p expression or the overexpression of PAK2 abrogated the effects of LINC01006 downregulation on malignant cellular functions in cervical cancer. On the whole, the present study demonstrates that LINC01006 exhibits tumor‑promoting functions in cervical cancer via the regulation of the miR‑28‑5p/PAK2 axis. These findings may provide the basis for the identification of LINC01006‑targeted clinical therapy.
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Affiliation(s)
- Libin Tian
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Feng Han
- Department of Respiratory Medicine, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430015, P.R. China
| | - Jing Yang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Xiaoqiong Ming
- Department of Obstetrics and Gynecology, China Resources WISCO General Hospital, Wuhan, Hubei 430080, P.R. China
| | - Lili Chen
- Department of Obstetrics and Gynecology, China Resources WISCO General Hospital, Wuhan, Hubei 430080, P.R. China
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Ashrafizadeh M, Gholami MH, Mirzaei S, Zabolian A, Haddadi A, Farahani MV, Kashani SH, Hushmandi K, Najafi M, Zarrabi A, Ahn KS, Khan H. Dual relationship between long non-coding RNAs and STAT3 signaling in different cancers: New insight to proliferation and metastasis. Life Sci 2021; 270:119006. [PMID: 33421521 DOI: 10.1016/j.lfs.2020.119006] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/28/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022]
Abstract
Uncontrolled growth and metastasis of cancer cells is an increasing challenge for overcoming cancer, and improving survival of patients. Complicated signaling networks account for proliferation and invasion of cancer cells that need to be elucidated for providing effective cancer therapy, and minimizing their malignancy. Long non-coding RNAs (lncRNAs) are RNA molecules with a length of more than 200 nucleotides. They participate in cellular events, and their dysregulation in a common phenomenon in different cancers. Noteworthy, lncRNAs can regulate different molecular pathways, and signal transducer and activator of transcription 3 (STAT3) is one of them. STAT3 is a tumor-promoting factors in cancers due to its role in cancer proliferation (cell cycle progression and apoptosis inhibition) and metastasis (EMT induction). LncRNAs can function as upstream mediators of STAT3 pathway, reducing/enhancing its expression. This dual relationship is of importance in affecting proliferation and metastasis of cancer cells. The response of cancer cells to therapy such as chemotherapy and radiotherapy is regulated by lncRNA/STAT3 axis. Tumor-promoting lncRNAs including NEAT1, SNHG3 and H19 induces STAT3 expression, while tumor-suppressing lncRNAs such as MEG3, PTCSC3 and NKILA down-regulate STAT3 expression. Noteworthy, upstream mediators of STAT3 such as microRNAs can be regulated by lncRNAs. These complicated signaling networks are mechanistically described in the current review.
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Affiliation(s)
- Milad Ashrafizadeh
- Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla 34956, Istanbul, Turkey; Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla 34956, Istanbul, Turkey
| | | | - Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Amirhossein Zabolian
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Amirabbas Haddadi
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | | | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology & Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Masoud Najafi
- Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran; Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla 34956, Istanbul, Turkey.
| | - Kwang Seok Ahn
- Department of Science in Korean Medicine, Kyung Hee University, 24 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea; KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan.
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11
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Yang Z, Ma J, Han S, Li X, Guo H, Liu D. ZFAS1 Exerts an Oncogenic Role via Suppressing miR-647 in an m 6A-Dependent Manner in Cervical Cancer. Onco Targets Ther 2020; 13:11795-11806. [PMID: 33235466 PMCID: PMC7680607 DOI: 10.2147/ott.s274492] [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: 07/29/2020] [Accepted: 09/28/2020] [Indexed: 12/17/2022] Open
Abstract
Background Cervical cancer (CC) is the second serious health threat in women worldwide. LncRNA (ZNFX1 antisense RNA 1) ZFAS1 has been observed to abnormally express in human cancers. However, the expression pattern, clinical significance and molecular mechanism of ZFAS1 have not been thoroughly studied in CC. Methods qRT-PCR was performed to examine the differential expression of ZFAS1 in CC tissues and adjacent normal cervical tissues. Gain- and loss-of-function experiments were constructed to test the functional role of ZFAS1 in CC by CCK-8, colony formation, transwell and xenograft models assays. Luciferase reporter, RNA immunoprecipitation (RIP), methylated RNA immunoprecipitation (MeRIP), RNA pull-down assays were used to reveal the underlying mechanisms. Results We found that ZFAS1 was significantly upregulated in CC tissues. Elevation of ZFAS1 correlated with advanced FIGO stage, lymph node and distant metastasis, and also indicated poor overall survival in patients with CC. Functional experiments demonstrated that ZFAS1 promoted CC cell proliferation, migration and invasion in vitro, and facilitated tumor growth and metastasis in vivo. Mechanistic investigation revealed that ZAFS1 sequestered miR-647, and this RNA-RNA interaction is regulated by METLL3-mediated m6A modification. Conclusion Our findings elucidate the functional roles of ZFAS1 and its m6A modification in CC cells and indicate that ZFAS1 may be a promising target for CC treatment.
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Affiliation(s)
- Zhijuan Yang
- Gynecology Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
| | - Jingwen Ma
- Gynecology Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
| | - Shuxia Han
- Gynecology Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
| | - Xiaowen Li
- Gynecology Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
| | - Hua Guo
- Gynecology Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
| | - Dongtao Liu
- Gastrointestinal Department, General Hospital of Ningxia Medical University, Yinchuan City, Ningxia Province, People's Republic of China
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Zhao M, Cui H, Zhao B, Li M, Man H. Long intergenic non‑coding RNA LINC01232 contributes to esophageal squamous cell carcinoma progression by sequestering microRNA‑654‑3p and consequently promoting hepatoma‑derived growth factor expression. Int J Mol Med 2020; 46:2007-2018. [PMID: 33125097 PMCID: PMC7595671 DOI: 10.3892/ijmm.2020.4750] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 08/20/2020] [Indexed: 02/06/2023] Open
Abstract
Long intergenic non-coding RNA 01232 (LINC01232) was identified as a critical regulator of the development of pancreatic adenocarcinoma. The present study investigated the expression and regulatory roles of LINC01232 in esophageal squamous cell carcinoma (ESCC). The main aim of the present study was to elucidate the underlying mechanisms through which LINC01232 affects the malignancy of ESCC. Initially, LINC01232 expression in ESCC was analyzed using the TCGA and GTEx databases and was confirmed using reverse transcription-quantitative polymerase chain reaction. ESCC cell proliferation, apoptosis and migration and invasion were assessed using the Cell Counting kit-8 assay, flow cytometric analysis, and migration and invasion assays, respectively. ESCC tumor growth in vivo was examined using a xenograft mouse model. As shown by the results, a high LINC01232 expression was detected in ESCC tissues and cell lines. LINC01232 downregulation suppressed the proliferation, migration and invasion of ESCC cells, and promoted cell apoptosis in vitro. In addition, LINC01232 depletion restricted tumor growth in vivo. Mechanistically, LINC01232 was shown to function as an microRNA-654-3p (miR-654-3p) sponge in ESCC cells, and hepatoma-derived growth factor (HDGF) was identified as a direct target of miR-654-3p. LINC01232 could bind competitively to miR-654-3p and decrease its expression in ESCC cells, thereby promoting HDGF expression. Rescue experiments reconfirmed that the effects of LINC01232 deficiency in ESCC cells were restored by increasing the output of the miR-654-3p/HDGF axis. On the whole, the present study demonstrates that LINC01232 plays a tumor-promoting role during the progression of ESCC by regulating the miR-654-3p/HDGF axis. The LINC01232/miR-654-3p/HDGF pathway may thus provide a novel theoretical basis for the management of ESCC.
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Affiliation(s)
- Meihua Zhao
- Department of Gastroenterology, Affiliated Hospital of Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028007, P.R. China
| | - Haishan Cui
- Department of Endoscopy, Affiliated Hospital of Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028007, P.R. China
| | - Baisui Zhao
- Department of Gastroenterology, Affiliated Hospital of Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028007, P.R. China
| | - Mei Li
- Department of Gastroenterology, Affiliated Hospital of Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028007, P.R. China
| | - Haiqing Man
- Department of Endoscopy, Affiliated Hospital of Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028007, P.R. China
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13
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Dudea-Simon M, Mihu D, Irimie A, Cojocneanu R, Korban SS, Oprean R, Braicu C, Berindan-Neagoe I. Identification of Core Genes Involved in the Progression of Cervical Cancer Using an Integrative mRNA Analysis. Int J Mol Sci 2020; 21:ijms21197323. [PMID: 33023042 PMCID: PMC7583959 DOI: 10.3390/ijms21197323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 09/28/2020] [Accepted: 10/01/2020] [Indexed: 02/06/2023] Open
Abstract
In spite of being a preventable disease, cervical cancer (CC) remains at high incidence, and it has a significant mortality rate. Although hijacking of the host cellular pathway is fundamental for developing a better understanding of the human papillomavirus (HPV) pathogenesis, a major obstacle is identifying the central molecular targets involved in HPV-driven CC. The aim of this study is to investigate transcriptomic patterns of HPV-infected and normal tissues to identify novel prognostic markers. Analyses of functional enrichment and interaction networks reveal that altered genes are mainly involved in cell cycle, DNA damage, and regulated cell-to-cell signaling. Analysis of The Cancer Genome Atlas (TCGA) data has suggested that patients with unfavorable prognostics are more likely to have DNA repair defects attributed, in most cases, to the presence of HPV. However, further studies are needed to fully unravel the molecular mechanisms of such genes involved in CC.
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Affiliation(s)
- Marina Dudea-Simon
- 2nd Obstetrics and Gynecology Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (M.D.-S.); (D.M.)
| | - Dan Mihu
- 2nd Obstetrics and Gynecology Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (M.D.-S.); (D.M.)
| | - Alexandru Irimie
- Department of Surgery, “Prof. Dr. Ion Chiricuta” Oncology Institute, 400015 Cluj-Napoca, Romania;
- Department of Surgical Oncology and Gynecological Oncology, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Roxana Cojocneanu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania; (R.C.); (I.B.-N.)
| | - Schuyler S. Korban
- Department of Natural and Environmental Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
| | - Radu Oprean
- Analytical Chemistry Department, Iuliu Hatieganu University of Medicine and Pharmacy, 4, Louis Pasteur Street, 400349 Cluj-Napoca, Romania;
| | - Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania; (R.C.); (I.B.-N.)
- Correspondence:
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania; (R.C.); (I.B.-N.)
- Department of Functional Genomics and Experimental Pathology, “Prof. Dr. Ion Chiricuţă” Oncology Institute, 34-36 Republicii Street, 400015 Cluj-Napoca, Romania
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