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Sun S, Su M, Xiao H, Yin X, Liu Y, Yang W, Chen Y. Self-powered biosensing platform for Highly sensitive detection of soluble CD44 protein. Talanta 2024; 272:125824. [PMID: 38422906 DOI: 10.1016/j.talanta.2024.125824] [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: 11/24/2023] [Revised: 02/05/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
In this study, a self-powered biosensor based on an enzymatic biofuel cell was proposed for the first time for the ultrasensitive detection of soluble CD44 protein. The as-prepared biosensor was composed of the co-exist aptamer and glucose oxidase bioanode and bilirubin oxidase modified biocathode. Initially, the electron transfer from bioanode to biocathode was hindered due to the presence of the aptamer with high insulation, generating a low open-circuit voltage (EOCV). Once the target CD44 protein was present, it was recognized and captured by the aptamer at the bioanode, thus the interaction between the target CD44 protein and the immobilized aptamer caused the structural change at the surface of the electrode, which facilitated the transfer of electrons. The EOCV showed a good linear relationship with the logarithm of the CD44 protein concentrations in the range of 0.5-1000 ng mL-1 and the detection limit was 0.052 ng mL-1 (S/N = 3). The sensing platform showed excellent anti-interference performance and outstanding stability that maintained over 97% of original EOCV after 15 days. In addition, the relative standard deviation (1.40-1.96%) and recovery (100.23-101.31%) obtained from detecting CD44 protein in real-life blood samples without special pre-treatment indicated that the constructed biosensor had great potential for early cancer diagnosis.
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Affiliation(s)
- Shanshan Sun
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Meng Su
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Han Xiao
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Xiaoshuang Yin
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Ying Liu
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Wenzhong Yang
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China
| | - Yun Chen
- School of Chemistry and Molecular Engineering, Nanjing Tech University, No. 30 Puzhu Road (S), Nanjing 211816, China.
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Tang L, Yuan L, Yan J, Ge J, Lian Z, Li Z. circ_0029463 promotes osteoclast differentiation by mediating miR-134-5p/Rab27a axis. J Orthop Surg Res 2024; 19:128. [PMID: 38326867 PMCID: PMC10851473 DOI: 10.1186/s13018-024-04610-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 02/01/2024] [Indexed: 02/09/2024] Open
Abstract
OBJECTIVE Osteoporosis is the imbalance in bone homeostasis between osteoblasts and osteoclasts. In this study, we investigated the effects of the circ_0029463/miR-134-5p/Rab27a axis on RANKL-induced osteoclast differentiation. METHODS RT-qPCR and western blotting were used to detect the expression of circ_0029463, miR-134-5p, and Rab27a in tissues from patients with osteoporosis and in RANKL-induced osteoclasts. Osteoclast differentiation was verified by TRAP staining. Osteoclast biomarkers, including NFATc1, TRAP, and CTSK, were measured. The target and regulatory relationships between circ_0029463, miR-134-5p, and the Rab27a axis were verified using RIP, dual-luciferase reporter gene, and RNA pull-down assays. RESULTS Elevated expression of circ_0029463 and Rab27a and decreased miR-134-5p expression were observed in the tissues of patients with osteoporosis, and a similar expression pattern was observed in RANKL-induced osteoclasts. Suppression of circ_0029463 expression or miR-134-5p overexpression curbed RANKL-induced osteoclast differentiation, whereas such an effect was abolished by Rab27 overexpression. circ_0029463 sponges miR-134-5p to induce Rab27a expression. CONCLUSION circ_0029463 sponges miR-134-5p to abolish its suppressive effect of miR-134-5p on Rab27a expression, thereby promoting osteoclast differentiation.
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Affiliation(s)
- Lian Tang
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, 646000, Sichuan, People's Republic of China
| | - Lin Yuan
- Department of Clinical Skills Center, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China
| | - Jiyuan Yan
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, 646000, Sichuan, People's Republic of China
| | - Jianhua Ge
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, 646000, Sichuan, People's Republic of China
| | - Zhi Lian
- Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China
| | - Zhong Li
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, 646000, Sichuan, People's Republic of China.
- Stem Cell Immunity and Regeneration Key Laboratory of Luzhou, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China.
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Bastos N, Castaldo SA, Adem B, Machado JC, Melo CA, Melo SA. SMC3 epigenetic silencing regulates Rab27a expression and drives pancreatic cancer progression. J Transl Med 2023; 21:578. [PMID: 37641131 PMCID: PMC10463307 DOI: 10.1186/s12967-023-04448-1] [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: 05/10/2023] [Accepted: 08/18/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is expected to soon surpass colorectal cancer as a leading cause of cancer mortality in both males and females in the US, only lagging behind lung cancer. The lethality of PDAC is driven by late diagnosis and inefficient therapies. The complex biology of PDAC involves various cellular components, including exosomes that carry molecular information between cells. Thus, recipient cells can be reprogrammed, impacting tumorigenesis. Rab27a is a GTPase responsible for the last step of exosomes biogenesis. Hence, dissecting the mechanisms that regulate the expression of Rab27a and that control exosomes biogenesis can provide fundamental insights into the molecular underpinnings regulating PDAC progression. METHODS To assess the mechanism that regulates Rab27a expression in PDAC, we used PDAC cell lines. The biological significance of these findings was validated in PDAC genetically engineered mouse models (GEMMs) and human samples. RESULTS In this work we demonstrate in human PDAC samples and GEMMs that Rab27a expression decreases throughout the development of the disease, and that Rab27a knockout promotes disease progression. What is more, we demonstrate that Rab27a expression is epigenetically regulated in PDAC. Treatment with demethylating agents increases Rab27a expression specifically in human PDAC cell lines. We found that SMC3, a component of the cohesin complex, regulates Rab27a expression in PDAC. SMC3 methylation is present in human PDAC specimens and treatment with demethylating agents increases SMC3 expression in human PDAC cell lines. Most importantly, high levels of SMC3 methylation are associated with a worse prognosis in PDAC. Mechanistically, we identified an enhancer region within the Rab27a gene that recruits SMC3, and modulates Rab27a expression. CONCLUSION Overall, we dissected a mechanism that regulates Rab27a expression during PDAC progression and impacts disease prognosis.
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Affiliation(s)
- Nuno Bastos
- i3S - Instituto de Investigação e Inovação Em Saúde, University of Porto, 4200-135, Porto, Portugal
- Institute of Biomedical Sciences Abel Salazar, University of Porto, 4050-313, Porto, Portugal
| | - Stéphanie A Castaldo
- i3S - Instituto de Investigação e Inovação Em Saúde, University of Porto, 4200-135, Porto, Portugal
| | - Bárbara Adem
- i3S - Instituto de Investigação e Inovação Em Saúde, University of Porto, 4200-135, Porto, Portugal
- Institute of Biomedical Sciences Abel Salazar, University of Porto, 4050-313, Porto, Portugal
| | - José C Machado
- i3S - Instituto de Investigação e Inovação Em Saúde, University of Porto, 4200-135, Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
- Porto Comprehensive Cancer Center (P.CCC) Raquel Seruca, Porto, Portugal
| | - Carlos A Melo
- The Gurdon Institute and Department of Pathology, University of Cambridge, Cambridge, UK
| | - Sonia A Melo
- i3S - Instituto de Investigação e Inovação Em Saúde, University of Porto, 4200-135, Porto, Portugal.
- Department of Pathology, Faculty of Medicine, University of Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.
- Porto Comprehensive Cancer Center (P.CCC) Raquel Seruca, Porto, Portugal.
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Rashid F, Zaongo SD, Song F, Chen Y. The diverse roles of miRNAs in HIV pathogenesis: Current understanding and future perspectives. Front Immunol 2023; 13:1091543. [PMID: 36685589 PMCID: PMC9849909 DOI: 10.3389/fimmu.2022.1091543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/14/2022] [Indexed: 01/07/2023] Open
Abstract
Despite noteworthy progress made in the management and treatment of HIV/AIDS-related disease, including the introduction of the now almost ubiquitous HAART, there remains much to understand with respect to HIV infection. Although some roles that miRNAs play in some diseases have become more obvious of late, the roles of miRNAs in the context of HIV pathogenesis have not, as yet, been elucidated, and require further investigations. miRNAs can either be beneficial or harmful to the host, depending upon the genes they target. Some miRNAs target the 3' UTR of viral mRNAs to accomplish restriction of viral infection. However, upon HIV-1 infection, there are several dysregulated host miRNAs which target their respective host factors to either facilitate or abrogate viral infection. In this review, we discuss the miRNAs which play roles in various aspects of viral pathogenesis. We describe in detail the various mechanisms thereby miRNAs either directly or indirectly regulate HIV-1 infection. Moreover, the predictive roles of miRNAs in various aspects of the HIV viral life cycle are also discussed. Contemporary antiretroviral therapeutic drugs have received much attention recently, due to their success in the treatment of HIV/AIDS; therefore, miRNA involvement in various aspects of antiretroviral therapeutics are also elaborated upon herein. The therapeutic potential of miRNAs are discussed, and we also propose herein that the therapeutic potential of one specific miRNA, miR-34a, warrants further exploration, as this miRNA is known to target three host proteins to promote HIV-1 pathogenesis. Finally, future perspectives and some controversy around the expression of miRNAs by HIV-1 are also discussed.
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Affiliation(s)
- Farooq Rashid
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Silvere D. Zaongo
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Fangzhou Song
- Basic Medicine College, Chongqing Medical University, Chongqing, China
| | - Yaokai Chen
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China,*Correspondence: Yaokai Chen,
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Jin AL, Ding L, Yang WJ, Liu T, Chen W, Li T, Zhang CY, Pan BS, Qiu SJ, Zhou J, Fan J, Guo W, Yang XR, Wang BL. Exosomal microRNAs in the DLK1-DIO3 imprinted region derived from cancer-associated fibroblasts promote progression of hepatocellular carcinoma by targeting hedgehog interacting protein. BMC Gastroenterol 2022; 22:505. [PMID: 36482325 PMCID: PMC9730585 DOI: 10.1186/s12876-022-02594-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the sixth most commonly diagnosed cancer and third leading cause of cancer-related death worldwide in 2020. Exosomes derived from cancer-associated fibroblasts (CAFs-exo) can promote tumor progression in various human cancers. However, the underlying regulatory mechanism controlling how CAFs-exo can promote HCC progression remains poorly understood. METHODS CAFs and para-cancer fibroblasts (PAFs) were isolated from HCC tissues and corresponding para-cancer tissues, then were cultured in vitro. CAFs and PAFs were characterized by immunofluorescence and western blot (WB) assays. Exosomes were isolated by ultracentrifugation, and characterized by transmission electron microscopy, nanoflow cytometry, and WB assay. The internalization of exosomes by HCC cells was observed under a fluorescence microscope. Cell Counting Kit-8 (CCK-8) assay was used to evaluate cell proliferation. Wound healing and transwell assays were used for migration and invasion experiments. RT-PCR assay was used to examine differentially expressed microRNAs (miRNAs) in exosomes and HCC cells. The TargetScan database was used to predict miRNA target genes. Hedgehog interacting protein (HHIP) expression analysis, prognostic analysis, and enrichment analysis of HHIP-related co-expressed genes were performed using the TIMER, UALCAN, Kaplan-Meier plotter, and LinkedOmics databases. RESULTS CAFs-exo were internalized by HCC cells. CAFs-exo contributed to the aggressive phenotype of HCC cells, while inhibiting exosome secretion reversed these effects. Mechanistically, miRNAs in the DLK1-DIO3 imprinted region (miR-329-3p, miR-380-3p, miR-410-5p, miR-431-5p) were increased in HCC cells co-cultured with CAFs-exo compared with PAFs-exo. Expression of HHIP, a possible miR-431-5p target gene, was significantly downregulated in HCC cells. Low HHIP expression level in tumor tissues could predict poor prognosis in HCC patients. HHIP-related co-expressed genes were mainly associated with cell adhesion molecules. CONCLUSIONS CAFs-exo can promote HCC progression by delivering miRNAs in the DLK1-DIO3 imprinted region to HCC cells, subsequently inhibiting HHIP expression. HHIP is a potential prognostic biomarker in HCC.
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Affiliation(s)
- An-Li Jin
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Lin Ding
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Wen-Jing Yang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Te Liu
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.412540.60000 0001 2372 7462Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200031 People’s Republic of China
| | - Wei Chen
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Tong Li
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China
| | - Chun-Yan Zhang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China
| | - Bai-Shen Pan
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China
| | - Shuang-Jian Qiu
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Jian Zhou
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Jia Fan
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Wei Guo
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,Branch of National Clinical Research Center for Laboratory Medicine, Shanghai, 200031 People’s Republic of China
| | - Xin-Rong Yang
- grid.8547.e0000 0001 0125 2443Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.419897.a0000 0004 0369 313XKey Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032 People’s Republic of China
| | - Bei-Li Wang
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940 People’s Republic of China
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Zou G, Ji Q, Geng Z, Du X, Jiang L, Liu T. miR-31-5p from placental and peripheral blood exosomes is a potential biomarker to diagnose preeclampsia. Hereditas 2022; 159:35. [PMID: 36123601 PMCID: PMC9484067 DOI: 10.1186/s41065-022-00250-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 09/06/2022] [Indexed: 11/21/2022] Open
Abstract
Background Preeclampsia, a multisystem disorder of unknown etiology, is one of the leading causes of maternal and perinatal morbidity and mortality. Identifying sensitive, noninvasive markers can aid its prevention and improve prognosis. microRNAs (miRs), which function as negative regulators of gene expression, are closely related to preeclampsia occurrence and development. Herein we investigated the relationship between the DLK1-Dio3 imprinted miR cluster derived from placental and peripheral blood exosomes of pregnant women with preeclampsia and routine clinical diagnostic indicators, and also determined its potential as a noninvasive diagnostic marker. Methods Exosomes were extracted from the placenta and peripheral blood of pregnant women with preeclampsia. Results qPCR data indicated that the expression level of miRs, such as miR-134, miR-31-5p, miR-655, miR-412, miR-539, miR-409, and miR-496, in pregnant women with preeclampsia was significantly lower than that in healthy controls; miR-31-5p expression was the most different. Gene ontology analysis predicted that genes negatively regulated by miR-31-5p were mainly enriched in cellular entity, cellular process, and binding; moreover, Kyoto Encyclopedia of Genes and Genomes pathway analyses indicated that genes were involved in gonadotropin-releasing hormone receptor pathway and other signaling pathways. Correlation analysis revealed that miR-31-5p was significantly negatively correlated with clinical indicators of preeclampsia, such as systolic and diastolic pressure, lactate dehydrogenase, and proteinuria. Conclusion We believe that exosome-derived miR-31-5p can serve as an effective and sensitive biomarker to determine the course of preeclampsia in pregnant women.
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Affiliation(s)
- Gang Zou
- Shanghai Key Laboratory of Maternal Fetal Medicine, Department of Fetal Medicine & Prenatal Diagnosis Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Qingfang Ji
- Shanghai Key Laboratory of Maternal Fetal Medicine, Department of Fetal Medicine & Prenatal Diagnosis Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Zixiang Geng
- Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xiling Du
- School of Life Science and Technology, Tongji University, Shanghai, 200092, China
| | - Lingyan Jiang
- Department of Gynecology and Obstetrics, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, 1279, Sanmen Road, Shanghai, 200434, China.
| | - Te Liu
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, 365 South Xiangyang Road, Shanghai, 200031, China.
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Chinniah R, Adimulam T, Nandlal L, Arumugam T, Ramsuran V. The Effect of miRNA Gene Regulation on HIV Disease. Front Genet 2022; 13:862642. [PMID: 35601502 PMCID: PMC9117004 DOI: 10.3389/fgene.2022.862642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/13/2022] [Indexed: 12/24/2022] Open
Abstract
Over many years, research on HIV/AIDS has advanced with the introduction of HAART. Despite these advancements, significant gaps remain with respect to aspects in HIV life cycle, with specific attention to virus-host interactions. Investigating virus-host interactions may lead to the implementation of novel therapeutic strategies against HIV/AIDS. Notably, host gene silencing can be facilitated by cellular small non-coding RNAs such as microRNAs paving the way for epigenetic anti-viral therapies. Numerous studies have elucidated the importance of microRNAs in HIV pathogenesis. Some microRNAs can either promote viral infection, while others can be detrimental to viral replication. This is accomplished by targeting the HIV-proviral genome or by regulating host genes required for viral replication and immune responses. In this review, we report on 1) the direct association of microRNAs with HIV infection; 2) the indirect association of known human genetic factors with HIV infection; 3) the regulation of human genes by microRNAs in other diseases that can be explored experimentally to determine their effect on HIV-1 infection; and 4) therapeutic interactions of microRNA against HIV infection.
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Affiliation(s)
- Romona Chinniah
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Theolan Adimulam
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Louansha Nandlal
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Thilona Arumugam
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Veron Ramsuran
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Vashukova ES, Kozyulina PY, Illarionov RA, Yurkina NO, Pachuliia OV, Butenko MG, Postnikova TB, Ivanova LA, Eremeeva DR, Zainulina MS, Bespalova ON, Glotov AS. High-Throughput Sequencing of Circulating MicroRNAs in Plasma and Serum during Pregnancy Progression. Life (Basel) 2021; 11:life11101055. [PMID: 34685426 PMCID: PMC8539647 DOI: 10.3390/life11101055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 09/28/2021] [Accepted: 10/01/2021] [Indexed: 12/31/2022] Open
Abstract
Although circulating microRNAs (miRNAs) in maternal blood may play an important role in regulation of pregnancy progression and serve as non-invasive biomarkers for different gestation complications, little is known about their profile in blood during normally developing pregnancy. In this study we evaluated the miRNA profiles in paired plasma and serum samples from pregnant women without health or gestational abnormalities at three time points using high-throughput sequencing technology. Sequencing revealed that the percentage of miRNA reads in plasma and serum decreased by a third compared to first and second trimesters. We found two miRNAs in plasma (hsa-miR-7853-5p and hsa-miR-200c-3p) and 10 miRNAs in serum (hsa-miR-203a-5p, hsa-miR-495-3p, hsa-miR-4435, hsa-miR-340-5p, hsa-miR-4417, hsa-miR-1266-5p, hsa-miR-4494, hsa-miR-134-3p, hsa-miR-5008-5p, and hsa-miR-6756-5p), that exhibit level changes during pregnancy (p-value adjusted < 0.05). In addition, we observed differences for 36 miRNAs between plasma and serum (p-value adjusted < 0.05), which should be taken into consideration when comparing the results between studies performed using different biosample types. The results were verified by analysis of three miRNAs using qRT-PCR (p < 0.05). The present study confirms that the circulating miRNA profile in blood changes during gestation. Our results set the basis for further investigation of molecular mechanisms, involved in regulation of pregnancy, and the search for biomarkers of gestation abnormalities.
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Affiliation(s)
- Elena S. Vashukova
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
| | - Polina Y. Kozyulina
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
- Signal Regulation Laboratory, All-Russia Research Institute for Agricultural Microbiology, 196608 St. Petersburg, Russia
| | - Roman A. Illarionov
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
- Institute of Translational Biomedicine, St. Petersburg State University, 199034 St. Petersburg, Russia
- Department of Chemical and Biotechnology, St. Petersburg State Institute of Technology, Technical University, 190013 St. Petersburg, Russia
| | - Natalya O. Yurkina
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
| | - Olga V. Pachuliia
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
| | - Mariya G. Butenko
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
| | - Tatyana B. Postnikova
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
- Antenatal Clinic No.26 Maternity Hospital No.10, 198259 St. Petersburg, Russia;
| | - Lada A. Ivanova
- Antenatal Clinic No.26 Maternity Hospital No.10, 198259 St. Petersburg, Russia;
| | - Dina R. Eremeeva
- II Obstetric Department Pathology of Pregnancy, V. F. Snegirev Maternity Hospital No.6, 192014 St. Petersburg, Russia; (D.R.E.); (M.S.Z.)
| | - Marina S. Zainulina
- II Obstetric Department Pathology of Pregnancy, V. F. Snegirev Maternity Hospital No.6, 192014 St. Petersburg, Russia; (D.R.E.); (M.S.Z.)
| | - Olesya N. Bespalova
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
| | - Andrey S. Glotov
- Department of Genomic Medicine, D.O. Ott Research Institute for Obstetrics, Gynecology and Reproduction, 199034 St. Petersburg, Russia; (E.S.V.); (P.Y.K.); (R.A.I.); (N.O.Y.); (O.V.P.); (M.G.B.); (T.B.P.); (O.N.B.)
- Institute of Translational Biomedicine, St. Petersburg State University, 199034 St. Petersburg, Russia
- Correspondence:
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9
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Li P, Huang G. Long noncoding RNA LINC00858 promotes the progression of ovarian cancer via regulating the miR-134-5p/TRIM44 axis. J Recept Signal Transduct Res 2021; 42:382-389. [PMID: 34423728 DOI: 10.1080/10799893.2021.1968433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Recent studies have shown that many long noncoding RNAs (lncRNAs) are abnormally expressed in ovarian cancer and involved in the pathological progress of ovarian cancer. In the present study, we aimed to investigate the role of lncRNA LINC00858 and the potential mechanism in ovarian cancer. The qRT-PCR was used to measure the expression levels of LINC00858 and miR-134-5p in ovarian cancer tissue specimens and cell lines. Loss-of-function assays were performed to investigate the role of LINC00858 in ovarian cancer. MTT assay was carried out to measure cell proliferation. Transwell assays were performed to determine cell migration and invasion. Biological information analysis and luciferase report gene assay were used to verify potential downstream genes of LINC00858. The xenograft mouse model was established to analyze tumor growth in vivo. Our results showed that LINC00858 was highly expressed in human ovarian cancer tissues and cell lines. Knockdown of LINC00858 inhibited cell proliferation, migration and invasion of SKOV3 cells, and suppressed tumor growth in mouse xenograft models. Mechanistic studies revealed that LINC00858 acted as a sponge of miR-134-5p and then regulated TRIM44 expression in SKOV3 cells. Furthermore, rescue experiments illustrated that inhibition of miR-134-5p restored the inhibitory effects of LINC00858 knockdown on cell proliferation, migration and invasion. TRIM44 overexpression could counteract the inhibitory effects of miR-134-5p mimics on ovarian cancer cells. In conclusion, these findings demonstrated that LINC00858 exerted oncogenic role in ovarian cancer, which was mediated by miR-134-5p/TRIM44 axis. Thus, LINC00858 might be a therapeutic target for the treatment of ovarian cancer.
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Affiliation(s)
| | - Gang Huang
- Department of Neurology, Luohe Central Hospital, Luohe, China
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10
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Brunel A, Bégaud G, Auger C, Durand S, Battu S, Bessette B, Verdier M. Autophagy and Extracellular Vesicles, Connected to rabGTPase Family, Support Aggressiveness in Cancer Stem Cells. Cells 2021; 10:1330. [PMID: 34072080 PMCID: PMC8227744 DOI: 10.3390/cells10061330] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 12/22/2022] Open
Abstract
Even though cancers have been widely studied and real advances in therapeutic care have been made in the last few decades, relapses are still frequently observed, often due to therapeutic resistance. Cancer Stem Cells (CSCs) are, in part, responsible for this resistance. They are able to survive harsh conditions such as hypoxia or nutrient deprivation. Autophagy and Extracellular Vesicles (EVs) secretion are cellular processes that help CSC survival. Autophagy is a recycling process and EVs secretion is essential for cell-to-cell communication. Their roles in stemness maintenance have been well described. A common pathway involved in these processes is vesicular trafficking, and subsequently, regulation by Rab GTPases. In this review, we analyze the role played by Rab GTPases in stemness status, either directly or through their regulation of autophagy and EVs secretion.
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11
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Gomari MM, Farsimadan M, Rostami N, Mahmoudi Z, Fadaie M, Farhani I, Tarighi P. CD44 polymorphisms and its variants, as an inconsistent marker in cancer investigations. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2021; 787:108374. [PMID: 34083044 DOI: 10.1016/j.mrrev.2021.108374] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 12/23/2020] [Accepted: 03/18/2021] [Indexed: 12/24/2022]
Abstract
Among cell surface markers, CD44 is considered the main marker for identifying and isolating the cancer stem cells (CSCs) among other cells and has attracted significant attention in a variety of research areas. Many studies have shown the essential roles of CD44 in initiation, metastasis, and tumorigenesis in different types of cancer; however, the validity of CD44 as a therapeutic or diagnostic target has not been fully confirmed in some other studies. Whereas the association of specific single nucleotide polymorphisms (SNPs) in the CD44 gene and related variants with cancer risk have been observed in clinical investigations, the significance of these findings remains controversial. Here, we aimed to provide an up-to-date overview of recent studies on the association of CD44 polymorphisms and its variants with different kinds of cancer to determine whether or not it can be used as an appropriate candidate for cancer tracking.
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Affiliation(s)
- Mohammad Mahmoudi Gomari
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Marziye Farsimadan
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Neda Rostami
- Department of Chemical Engineering, Faculty of Engineering, Arak University, Iran
| | - Zahra Mahmoudi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahmood Fadaie
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ibrahim Farhani
- Department of Medical Biotechnology, Faculty of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Golestan, Iran
| | - Parastoo Tarighi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran.
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12
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Alemohammad H, Asadzadeh Z, Motafakker Azad R, Hemmat N, Najafzadeh B, Vasefifar P, Najafi S, Baradaran B. Signaling pathways and microRNAs, the orchestrators of NANOG activity during cancer induction. Life Sci 2020; 260:118337. [PMID: 32841661 DOI: 10.1016/j.lfs.2020.118337] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/18/2020] [Accepted: 08/20/2020] [Indexed: 12/12/2022]
Abstract
Cancer stem cells (CSCs) are a small part of cancer cells inside the tumor that have similar characteristics to normal stem cells. CSCs stimulate tumor initiation and progression in a variety of cancers. Several transcription factors such as NANOG, SOX2, and OCT4 maintain the characteristics of CSCs and their upregulation is seen in many malignancies resulting in increased metastasis, invasion, and recurrence. Among these factors, NANOG plays an important role in regulating the self-renewal and pluripotency of CSCs and the clinical significance of NANOG has been suggested as a marker of CSCs in many cancers. The up and down-regulation of NANOG is associated with several important signaling pathways, including JAK/STAT, Wnt/β-catenin, Notch, TGF-β, Hedgehog, and several microRNAs (miRNAs). In this review, we will investigate the function of NANOG in CSCs and the molecular mechanism of its regulation by signaling pathways and miRNAs. We will also investigate targeting NANOG with different techniques, which is a promising treatment strategy for cancer treatment.
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Affiliation(s)
- Hajar Alemohammad
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Zahra Asadzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Basira Najafzadeh
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Parisa Vasefifar
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Souzan Najafi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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13
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Song Q, Zhao F, Yao J, Dai H, Hu L, Yu S. Protective effect of microRNA-134-3p on multiple sclerosis through inhibiting PRSS57 and promotion of CD34 + cell proliferation in rats. J Cell Biochem 2020; 121:4347-4363. [PMID: 32619071 DOI: 10.1002/jcb.29643] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 12/19/2019] [Indexed: 12/23/2022]
Abstract
MicroRNAs (miRs) have been extensively studied for their involvement in multiple sclerosis (MS). We investigated the involvement of miR-134-3p on MS. The MS rat model was established, and positive expression of interleukin-17 (IL-17) was detected using the immunohistochemical method while the expression of miR-134-3p and serine protease 57 (PRSS57) was determined by means of reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and Western blot analysis. Second, the miR-134-3p overexpression or short hairpin RNA against PRSS57 was introduced into the CD34+ cells to investigate the levels of proliferation and apoptosis-related genes by RT-qPCR and Western blot analysis. In addition, analysis of the targeting relations of miR-134-3p and PRSS57 was conducted using online software and dual-luciferase reporter gene assay. Furthermore, neuronal functions, inflammatory response, proliferation, and apoptosis of CD34+ cells were assayed by flow cytometry, enzyme-linked immunosorbent assay, and methyl thiazolyl tetrazolium. IL-17 and PRSS57 expression increased while miR-134-3p expression decreased in the spinal cord from MS rats. miR-134-3p could target PRSS57. miR-134-3p overexpression or PRSS57 silencing enhanced mitochondrial activity of neurons, mitochondrial membrane potential content, CD34+ cell proliferation, while decreasing Cyt C content, inflammatory response, and cell apoptosis. Collectively, overexpression of miR-134-3p promotes CD34+ cell proliferation via inhibition of PRSS57 in MS, which may serve as a promising target for MS intervention.
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Affiliation(s)
- Qihan Song
- Department of Neurobiology, Xuanwu Hospital of Capital Medical University, Beijing, China.,Department of Neurology, The No.2 Hospital of Baoding, Baoding, China
| | - Fengli Zhao
- Department of Neurology, The No.2 Hospital of Baoding, Baoding, China
| | - Jingfan Yao
- Department of Neurology, Beijing Tiantan Hospital of Capital Medical University, Beijing, China
| | - Hailin Dai
- Department of Neurology, The No.2 Hospital of Baoding, Baoding, China
| | - Lei Hu
- Department of Neurology, The No.2 Hospital of Baoding, Baoding, China
| | - Shun Yu
- Department of Neurobiology, Xuanwu Hospital of Capital Medical University, Beijing, China
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14
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Jing C, Yan L, Wei Z, Shoumin Z, Guangwen Y, Jiangan Z, Xuesong J, Hongxiang C, Ziyu D, Jianguo L. Exogenous delivery of microRNA-134 (miR-134) using α-tocopherol-based PEGylated liposome for effective treatment in skin squamous cell carcinoma. Drug Deliv Transl Res 2020; 11:1000-1008. [PMID: 32572699 DOI: 10.1007/s13346-020-00811-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
MicroRNAs (miRNAs) are involved in the pathogenesis of several cancers including skin squamous cell carcinoma (sSCC), and miR-134 is reported to possess tumor inhibition properties. The present study is an attempt to study the mechanistic role and antitumor property of miR-134 in sSCC. For this purpose, α-tocopherol PEG 1000 succinate (TPGS)-based PEGylated liposome was formulated and encapsulated with miR-134 (TP-miR-LP). CCK-8 assay results showed that miR-134 exhibited a concentration-dependent decrease in the cell viability of A-431 cells. Importantly, TPGS-based TP-miR-LP showed significantly (p < 0.05) lower cell viability compared with that of miR-134-loaded PEGylated liposome (miR-LP). Western blot analysis clearly indicates the specific targeting ability of miR-134 (TP-miR-LP) towards the Forkhead Box M1 (FOXM1) in the cancer cells. The apoptosis rate of the cells was significantly increased in TP-miR-LP (~ 38%) than that of miR-LP (~ 15%), respectively with significant inhibition of cell migration. Importantly, tumors treated with TP-miR-LP grew significantly slower compared with that of any other formulation group in the xenograft animal model. Present results clearly demonstrate the tumor suppressive effect of miR-134 through the downregulation of FOXM1 which subsequently blocks the downstream signaling pathways. These findings suggest the translational potential of miR-134 towards designing formulation strategies for sSCC treatment. Graphical abstract.
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Affiliation(s)
- Chen Jing
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Li Yan
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Zhang Wei
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Zhang Shoumin
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Yin Guangwen
- Dermatology of Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhang Jiangan
- Dermatology of Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jia Xuesong
- Department of Dermatology, The First Affiliated Hospital of The Medical College, Shihezi University, Shihezi, Xinjiang, China
| | - Chen Hongxiang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Duan Ziyu
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Li Jianguo
- Department of Dermatology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, 450003, Henan, China.
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15
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Ghafouri-Fard S, Shoorei H, Taheri M. miRNA profile in ovarian cancer. Exp Mol Pathol 2020; 113:104381. [PMID: 31954715 DOI: 10.1016/j.yexmp.2020.104381] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 12/29/2022]
Abstract
Ovarian cancer is a gynecological cancer with high mortality and a heterogeneous nature which complicates its early detection and primary prevention. Numerous studies have evaluated expression profile microRNAs (miRNAs) in tissue and serum samples of ovarian cancer patients to find appropriate biomarkers for this malignancy. Functional experiments also verified the oncogenic or suppressor effects of a number of miRNAs. miRNAs exert their role through degradation or inhibition of translation of the target mRNA. Through this regulatory function, they modulate numerous cellular processes which are ultimately associated with carcinogenesis. A number of miRNAs including miR-135a-3p, miR-200c, miR-216a and miR-340 regulate epithelial-mesenchymal transition program thus modulate invasiveness of ovarian cancer cell. Others have been shown to regulate some fundamental pathways in carcinogenesis such as mTOR and PI3K/AKT pathways. Such vast area of function of miRNAs in ovarian cancer has suggested them as putative therapeutic options for future years. In this review, we summarize the recent findings regarding the role of miRNAs in ovarian cancer pathogenesis, their application as biomarkers and the future perspectives of this research area.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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16
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Liu S, Wang H, Mu J, Wang H, Peng Y, Li Q, Mao D, Guo L. MiRNA-211 triggers an autophagy-dependent apoptosis in cervical cancer cells: regulation of Bcl-2. Naunyn Schmiedebergs Arch Pharmacol 2019; 393:359-370. [PMID: 31637455 DOI: 10.1007/s00210-019-01720-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 08/26/2019] [Indexed: 12/31/2022]
Abstract
Cervical cancer is a significant cause of morbidity and mortality in gynecological malignancies. Although autophagy plays a critical role in affecting cell apoptosis and proliferation, the role of hsa-miR-211-5p (miR-211) in modulating autophagy of cervical cancer cells remains unclear. In the current study, the level of miR-211 was downregulated in cervical cancer specimens, compared to the paired para-carcinoma tissues. While Bcl-2 was upregulated, LC3-II/I was decreased in the tumors, indicating inhibited apoptosis and autophagy. The forced expression of miR-211 inhibited proliferation, and promoted apoptosis in SiHa cervical cancer cells, evidenced by increased expression of apoptotic proteins, caspase-3, and PARP. While the miR-211 inhibitor exerted reverse effects on C-33A cervical cancer cells. Further, miR-211 induced autophagy in cervical cancer cells, as manifested by the presence of LC3 puncta, increased LC3-II/I and Beclin1 levels, and decreased p62 level. The miR-211-induced apoptosis was alleviated by an autophagy inhibitor 3-methyladenine (3-MA). In addition, Bcl-2 was identified as a target of miR-211. Besides, the apoptosis and autophagy triggered by miR-211 were attenuated by Bcl-2 in SiHa cells. In summary, our work indicates that miR-211 induced autophagy and autophagy-dependent apoptosis by regulating Bcl-2 in cervical cancer cells, which provided further understanding of autophagy in cervical carcinogenesis.
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Affiliation(s)
- Shang Liu
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China
| | - Hongyan Wang
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China
| | - Jing Mu
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China
| | - Hao Wang
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China
| | - Yan Peng
- Disease Prevention Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, People's Republic of China
| | - Qi Li
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China
| | - Dongwei Mao
- Department of Gynecology, Shenzhen Hospital, Guangzhou University of Chinese Medicine, Shenzhen, 518034, People's Republic of China
| | - Liyuan Guo
- Department of Gynecology, Cancer Hospital of Harbin Medical University, 150 Haping Road, Harbin, 150081, People's Republic of China.
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17
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Wang C, Lu H, Luo C, Song C, Wang Q, Peng Y, Xin Y, Liu T, Yang W. miR-412-5p targets Xpo1 to regulate angiogenesis in hemorrhoid tissue. Gene 2019; 705:167-176. [PMID: 31026569 DOI: 10.1016/j.gene.2019.04.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 03/28/2019] [Accepted: 04/19/2019] [Indexed: 02/07/2023]
Abstract
Hemorrhoid is a common and recurrent proctological disease, which is often accompanied by angiogenesis and edema. MicroRNAs in the DLK1-DIO3 imprinted clusters are involved in the development and pathogenesis of mammalian hemorrhoids. Results of the present study indicated multiple, differential expression of DLK1-DIO3 imprinted cluster microRNA between hemorrhoid and normal tissues, where miR-412-5p expression in hemorrhoid tissue was significantly decreased. Fluorescein reporter assays showed that miR-412-5p silenced Xpo1 mRNA expression by targeting its 3'-UTR. Overexpression of miR-412-5p in human umbilical vein endothelial cells (HUVECs) indicated that proliferation, migration and formation of vascular structures in HUVECs were inhibited in vitro. In addition, overexpression of miR-412-5p significantly inhibited Xpo1 expression and promoted upregulation of the p53 protein and its retention in the nucleus. Simultaneously, expression of p66SHC and p16 proteins was activated. In summary, downregulation of endogenous miR-412-5p expression in hemorrhoid vascular endothelial cells leads to high expression of the target gene Xpo1 and translocation of the p53 protein out of the nucleus, rendering it unable to activate p66SHC and p16. This ultimately weakens regulation of the vascular endothelial cell cycle, thereby accelerating the division of hemorrhoid vascular endothelial cells, leading to angiogenesis.
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Affiliation(s)
- Chen Wang
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Hong Lu
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Chunsheng Luo
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Chengkun Song
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qingming Wang
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yunhua Peng
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yaojie Xin
- Department of Otolaryngology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Te Liu
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China; Department of Pathology, Yale University School of Medicine, CT 06520, USA.
| | - Wei Yang
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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18
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Klinge CM, Piell KM, Tooley CS, Rouchka EC. HNRNPA2/B1 is upregulated in endocrine-resistant LCC9 breast cancer cells and alters the miRNA transcriptome when overexpressed in MCF-7 cells. Sci Rep 2019; 9:9430. [PMID: 31263129 PMCID: PMC6603045 DOI: 10.1038/s41598-019-45636-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs are dysregulated in breast cancer. Heterogeneous Nuclear Ribonucleoprotein A2/B1 (HNRNPA2/B1) is a reader of the N(6)-methyladenosine (m6A) mark in primary-miRNAs (pri-miRNAs) and promotes DROSHA processing to precursor-miRNAs (pre-miRNAs). We examined the expression of writers, readers, and erasers of m6A and report that HNRNPA2/B1 expression is higher in tamoxifen-resistant LCC9 breast cancer cells as compared to parental, tamoxifen-sensitive MCF-7 cells. To examine how increased expression of HNRNPA2/B1 affects miRNA expression, HNRNPA2/B1 was transiently overexpressed (~5.4-fold) in MCF-7 cells for whole genome miRNA profiling (miRNA-seq). 148 and 88 miRNAs were up- and down-regulated, respectively, 48 h after transfection and 177 and 172 up- and down-regulated, respectively, 72 h after transfection. MetaCore Enrichment analysis identified progesterone receptor action and transforming growth factor β (TGFβ) signaling via miRNA in breast cancer as pathways downstream of the upregulated miRNAs and TGFβ signaling via SMADs and Notch signaling as pathways of the downregulated miRNAs. GO biological processes for mRNA targets of HNRNPA2/B1-regulated miRNAs included response to estradiol and cell-substrate adhesion. qPCR confirmed HNRNPA2B1 downregulation of miR-29a-3p, miR-29b-3p, and miR-222 and upregulation of miR-1266-5p, miR-1268a, miR-671-3p. Transient overexpression of HNRNPA2/B1 reduced MCF-7 sensitivity to 4-hydroxytamoxifen and fulvestrant, suggesting a role for HNRNPA2/B1 in endocrine-resistance.
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Affiliation(s)
- Carolyn M Klinge
- Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine, Louisville, KY, 40292, USA.
| | - Kellianne M Piell
- Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Christine Schaner Tooley
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, 14203, USA
| | - Eric C Rouchka
- Bioinformatics and Biomedical Computing Laboratory, Department of Computer Engineering and Computer Science, University of Louisville, Louisville, KY, 40292, USA
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19
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Wang P, Lei S, Wang X, Xu W, Hu P, Chen F, Zhang X, Yin C, Xie W. MicroRNA-134 deactivates hepatic stellate cells by targeting TGF-β activated kinase 1-binding protein 1. Biochem Cell Biol 2019; 97:505-512. [PMID: 30645141 DOI: 10.1139/bcb-2018-0211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Aberrant expression of microRNAs is associated with liver fibrogenesis. We previously found that microRNA-134 (miR-134) expression was reduced in fibrosis-based hepatocarcinogenesis induced by diethylinitrosamine. Herein we investigate the role and mechanisms of miR-134 in hepatic fibrosis. Our data show that miR-134 expression is reduced in rat hepatic fibrogenesis induced by carbontetrachloride, bile duct ligation, and dimethylnitrosamine, as well as in activated hepatic stellate cells (HSCs). Moreover, miR-134 inhibited HSC proliferation, and decreased the expression of smooth muscle actin and collagen I in HSCs, whereas the miR-134 inhibitor increased HSC activation. MiR-134 also negatively regulated transforming growth factor-β-activated kinase 1-binding protein 1 (TAB1) expression in both human and rat HSCs by directly binding to its 3' untranslated region. Importantly, TAB1 expression was significantly elevated during liver fibrogenesis and HSC activation. Knockdown of TAB1 inhibited the proliferation and fibrogenic behavior of HSCs, and significantly reduced the effect of the miR-134 inhibitor on HSC proliferation. Collectively, these data suggest that miR-134 inhibits the activation of HSCs via directly targeting TAB1, and the restoration of miR-134 or targeting TAB1 is of clinical significance in the treatment of liver fibrosis.
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Affiliation(s)
- Peiqin Wang
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Shujuan Lei
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Xiaohang Wang
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Wenping Xu
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Pingfang Hu
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Fei Chen
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Xin Zhang
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Chuan Yin
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Weifen Xie
- Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.,Department of Gastroenterology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
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20
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Shahabi A, Naghili B, Ansarin K, Zarghami N. The relationship between microRNAs and Rab family GTPases in human cancers. J Cell Physiol 2019; 234:12341-12352. [PMID: 30609026 DOI: 10.1002/jcp.28038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 11/30/2018] [Indexed: 12/13/2022]
Abstract
microRNAs (miRNAs), as a group of noncoding RNAs, posttranscriptionally control gene expression by binding to 3'-untranslated region (3'-UTR). Ras-associated binding (Rab) proteins function as molecular switches for regulating vesicular transport, which mainly have oncogenic roles in cancer development and preventing the efficacy of chemotherapies. Increased evidence supported that miRNAs/Rabs interaction have been determined as potential therapeutics for cancer therapy. Nevertheless, instability and cross-targeting of miRNAs are main limitations of using miRNA-based therapeutic. The mutual interplay between Rabs and miRNAs has been poorly understood. In the present review, we focused on the essence and activity of these molecules in cancer pathogenesis. Also, numerous hindrances and potential methods in the expansion of miRNA as an anticancer therapeutics are mentioned.
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Affiliation(s)
- Arman Shahabi
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behrooz Naghili
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khalil Ansarin
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Zarghami
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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21
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Non-coding RNAs in cancer stem cells. Cancer Lett 2018; 421:121-126. [DOI: 10.1016/j.canlet.2018.01.027] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Revised: 01/02/2018] [Accepted: 01/08/2018] [Indexed: 12/20/2022]
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22
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Inhibition of miR-1247 on cell proliferation and invasion in bladder cancer through its downstream target of RAB36. J Biosci 2018. [DOI: 10.1007/s12038-018-9755-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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23
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Zhang H, Zheng J, Lin J, Chen J, Yu Z, Chen C, Liu T. miR-758 mediates oxLDL-dependent vascular endothelial cell damage by suppressing the succinate receptor SUCNR1. Gene 2018; 663:1-8. [PMID: 29660520 DOI: 10.1016/j.gene.2018.04.029] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 04/05/2018] [Accepted: 04/11/2018] [Indexed: 12/13/2022]
Abstract
Atherosclerosis is a vascular disease associated with ageing, and its occurrence and development are closely related to the vascular inflammatory response. Oxidized low-density lipoprotein (oxLDL) has distinct effects in atherosclerosis. We aimed to determine the mechanisms underlying these effects. microRNAs including miR-758 were differentially expressed in oxLDL-treated HUVECs or HAECs. Luciferase reporter assay results indicated that SUCNR1 is an important target of miR-758. Expression of SUCNR1 and its downstream components was decreased significantly in ApoE-/- mice. Overexpression of miR-758 could suppress HUVEC proliferation by cell cycle arrest at the G0/G1 phase. miR-758 was overexpressed on HUVECs with markedly reduced capillary tubule formation capacity. Overexpression of miR-758 on HUVECs or HAECs could significantly reduce SUCNR1 (GPR91), SATA3, phosphorylated STAT3 (p-STAT3), and EVGF levels. Thus, oxLDL likely damages vascular endothelial cells by modulating the DLK1-DIO3 genomic imprinted microRNA cluster component miR-758, thereby suppressing expression of SUCNR1/GPR91 and its downstream components.
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Affiliation(s)
- Hu Zhang
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Jiajia Zheng
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Jiajia Lin
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Jiulin Chen
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Zhihua Yu
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Chuan Chen
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China.
| | - Te Liu
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China; Department of Pathology, Yale University School of Medicine, CT 06520, USA.
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24
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Yuan F, Liu L, Lei Y, Hu Y. MiRNA-142-3p increases radiosensitivity in human umbilical cord blood mononuclear cells by inhibiting the expression of CD133. Sci Rep 2018; 8:5674. [PMID: 29618746 PMCID: PMC5884857 DOI: 10.1038/s41598-018-23968-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 03/22/2018] [Indexed: 01/02/2023] Open
Abstract
This study is to explore the molecular regulation mechanism of CD133 which is associated with malignancy and poor prognosis of blood system diseases. CD133+HUCB-MNC (human umbilical cord blood mononuclear cells) and CD133-HUCB-MNC were isolated and amplificated from umbilical cord blood, and then were exposed to different doses of radiation and subjected to a clonogenic assay. CCK-8 kit was used to detect cell viability, Annexin V-FITC/PI cell apoptosis detection kit was used for the detection of apoptotic cells and the BrdU assay was performed by flow cytometry. The expression of protein was analyzed by western blots. The profile of miRNA expression in response to radiation was examined and validated by RT-PCR. miR-142-3p inhibited the expression of CD133 in umbilical cord blood mononuclear cells to increase radiosensitivity. CD133+HUCB-MNC cells were more radioresistant compared with CD133-HUCB-MNC cells. CD133+HUCB-MNC cells showed higher p-AKT and p-ERK levels after radiation. And miR-142-3p acted on 3'UTR of CD133 mRNA to inhibit CD133 expression. Moreover, miRNA-142-3p mimic increased radiosensitivity in CD133+HUCB-MNC cells. Our results elucidated a novel regulation pathway in hematopoietic stem cells and suggested a potential therapeutic approach for blood system diseases therapy.
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Affiliation(s)
- Fang Yuan
- 1Department of Oncology, Chinese PLA General Hospital, Beijing, 100853, China
| | - Lu Liu
- Department of Clinical Nutrition, Chinese PLA General Hospital, Beijing, 100853, China
| | - Yonghong Lei
- Department of Plastic Surgery, Chinese PLA General Hospital, Beijing, 100853, China.
| | - Yi Hu
- 1Department of Oncology, Chinese PLA General Hospital, Beijing, 100853, China.
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25
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Banworth MJ, Li G. Consequences of Rab GTPase dysfunction in genetic or acquired human diseases. Small GTPases 2018. [PMID: 29239692 DOI: 10.1080/215412481397833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2023] Open
Abstract
Rab GTPases are important regulators of intracellular membrane trafficking in eukaryotes. Both activating and inactivating mutations in Rab genes have been identified and implicated in human diseases ranging from neurological disorders to cancer. In addition, altered Rab expression is often associated with disease prognosis. As such, the study of diseases associated with Rabs or Rab-interacting proteins has shed light on the important role of intracellular membrane trafficking in disease etiology. In this review, we cover recent advances in the field with an emphasis on cellular mechanisms.
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Affiliation(s)
- Marcellus J Banworth
- a Department of Biochemistry and Molecular Biology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Guangpu Li
- a Department of Biochemistry and Molecular Biology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
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26
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Quan J, Pan X, He T, Lin C, Lai Y, Chen P, Zhang Z, Yang S, Wang T, Lai Y. Tumor suppressor miR-211-5p is associated with cellular migration, proliferation and apoptosis in renal cell carcinoma. Exp Ther Med 2018; 15:4019-4028. [PMID: 29581751 DOI: 10.3892/etm.2018.5908] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Accepted: 11/03/2017] [Indexed: 12/12/2022] Open
Abstract
Increasing evidence has demonstrated that microRNA (miRNA) serve an important role in the tumorigenesis of various types of cancer, such as renal cell carcinoma (RCC). The expression of miR-211-5p has been detected in RCC tissue by microarray profiling. However, studies regarding miR-211-5p and RCC remain rare. In the present study, the expression of miR-211-5p in RCC tissues and cell lines was revealed to be downregulated by reverse transcription-quantitative polymerase chain reaction analyses. The present results also revealed that the upregulation or downregulation of miR-211-5p inhibited or promoted, respectively, RCC cell proliferation, migration and invasion. In addition, the upregulation or downregulation of miR-211-5p induced or inhibited, respectively, RCC cell apoptosis. However, the present study only identified that downregulation of miR-211-5p promoted 786O and ACHN cell viability. The above results suggest that miR-211-5p may be a tumor suppressor in the tumorigenesis of RCC and may be a potential therapeutic target for RCC in the future. Further research should focus on the underlying mechanism of miR-211-5p in RCC and on investigating the possible use of miR-211-5p as a biomarker for RCC.
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Affiliation(s)
- Jing Quan
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Urology, Anhui Medical University, Hefei, Anhui 230032, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Xiang Pan
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Urology, Anhui Medical University, Hefei, Anhui 230032, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Tao He
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Canbin Lin
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Yulin Lai
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Peijie Chen
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Zeng Zhang
- Department of Urology, Anhui Medical University, Hefei, Anhui 230032, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Shangqi Yang
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China
| | - Tao Wang
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China
| | - Yongqing Lai
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,The Guangdong and Shenzhen Key Laboratory of Male Reproductive Medicine and Genetics, Peking University Shenzhen Hospital, Institute of Urology of Shenzhen PKU-HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
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27
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Zhang H, Zheng J, Shen H, Huang Y, Liu T, Xi H, Chen C. Curcumin Suppresses In Vitro Proliferation and Invasion of Human Prostate Cancer Stem Cells by Modulating DLK1-DIO3 Imprinted Gene Cluster MicroRNAs. Genet Test Mol Biomarkers 2018; 22:43-50. [PMID: 29172709 DOI: 10.1089/gtmb.2017.0179] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Hu Zhang
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiajia Zheng
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hongliang Shen
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yongyi Huang
- Shanghai Tenth People's Hospital, Medical School, Tongji University, Shanghai, China
| | - Te Liu
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Hao Xi
- Shanghai Tenth People's Hospital, Medical School, Tongji University, Shanghai, China
| | - Chuan Chen
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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28
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Banworth MJ, Li G. Consequences of Rab GTPase dysfunction in genetic or acquired human diseases. Small GTPases 2017; 9:158-181. [PMID: 29239692 DOI: 10.1080/21541248.2017.1397833] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Rab GTPases are important regulators of intracellular membrane trafficking in eukaryotes. Both activating and inactivating mutations in Rab genes have been identified and implicated in human diseases ranging from neurological disorders to cancer. In addition, altered Rab expression is often associated with disease prognosis. As such, the study of diseases associated with Rabs or Rab-interacting proteins has shed light on the important role of intracellular membrane trafficking in disease etiology. In this review, we cover recent advances in the field with an emphasis on cellular mechanisms.
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Affiliation(s)
- Marcellus J Banworth
- a Department of Biochemistry and Molecular Biology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Guangpu Li
- a Department of Biochemistry and Molecular Biology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
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29
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Srivastava SK, Ahmad A, Zubair H, Miree O, Singh S, Rocconi RP, Scalici J, Singh AP. MicroRNAs in gynecological cancers: Small molecules with big implications. Cancer Lett 2017; 407:123-138. [PMID: 28549791 PMCID: PMC5601032 DOI: 10.1016/j.canlet.2017.05.011] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 05/10/2017] [Accepted: 05/15/2017] [Indexed: 12/14/2022]
Abstract
Gynecological cancers (GCs) are often diagnosed at advanced stages, limiting the efficacy of available therapeutic options. Thus, there remains an urgent and unmet need for innovative research for the efficient clinical management of GC patients. Research over past several years has revealed the enormous promise of miRNAs. These small non-coding RNAs can aid in the diagnosis, prognosis and therapy of all major GCs, viz., ovarian cancers, cervical cancers and endometrial cancers. Mechanistic details of the miRNAs-mediated regulation of multiple biological functions are under constant investigation, and a number of miRNAs are now believed to influence growth, proliferation, invasion, metastasis, chemoresistance and the relapse of different GCs. Modulation of tumor microenvironment by miRNAs can possibly explain some of their reported biological effects. miRNA signatures have been proposed as biomarkers for the early detection of GCs, even the various subtypes of individual GCs. miRNA signatures are also being pursued as predictors of response to therapies. This review catalogs the knowledge gained from collective studies, so as to assess the progress made so far. It is time to ponder over the knowledge gained, so that more meaningful pre-clinical and translational studies can be designed to better realize the potential that miRNAs have to offer.
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Affiliation(s)
- Sanjeev K Srivastava
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA.
| | - Aamir Ahmad
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA
| | - Haseeb Zubair
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA
| | - Orlandric Miree
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA
| | - Seema Singh
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA; Department of Biochemistry and Molecular Biology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA
| | - Rodney P Rocconi
- Division of Gynecologic Oncology, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA
| | - Jennifer Scalici
- Division of Gynecologic Oncology, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA
| | - Ajay P Singh
- Department of Oncologic Sciences, Mitchell Cancer Institute, University of South Alabama, Mobile, AL 36604, USA; Department of Biochemistry and Molecular Biology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA.
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30
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Wang X, Ivan M, Hawkins SM. The role of MicroRNA molecules and MicroRNA-regulating machinery in the pathogenesis and progression of epithelial ovarian cancer. Gynecol Oncol 2017; 147:481-487. [PMID: 28866430 DOI: 10.1016/j.ygyno.2017.08.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/03/2017] [Accepted: 08/26/2017] [Indexed: 12/20/2022]
Abstract
MicroRNA molecules are small, single-stranded RNA molecules that function to regulate networks of genes. They play important roles in normal female reproductive tract biology, as well as in the pathogenesis and progression of epithelial ovarian cancer. DROSHA, DICER, and Argonaute proteins are components of the microRNA-regulatory machinery and mediate microRNA production and function. This review discusses aberrant expression of microRNA molecules and microRNA-regulating machinery associated with clinical features of epithelial ovarian cancer. Understanding the regulation of microRNA molecule production and function may facilitate the development of novel diagnostic and therapeutic strategies to improve the prognosis of women with epithelial ovarian cancer. Additionally, understanding microRNA molecules and microRNA-regulatory machinery associations with clinical features may influence prevention and early detection efforts.
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Affiliation(s)
- Xiyin Wang
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Mircea Ivan
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States; Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Shannon M Hawkins
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN, United States; Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, United States.
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31
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Enterina JR, Enfield KSS, Anderson C, Marshall EA, Ng KW, Lam WL. DLK1-DIO3 imprinted locus deregulation in development, respiratory disease, and cancer. Expert Rev Respir Med 2017; 11:749-761. [PMID: 28715922 DOI: 10.1080/17476348.2017.1355241] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
INTRODUCTION The imprinted DLK1-DIO3 locus at 14q32.1-32.31 holds biological significance in fetal development, whereby imprinting errors are causal to developmental disorders. Emerging evidence has implicated this locus in other diseases including cancer, highlighting the biological parallels between fetal organ and tumour development. Areas covered: Controlled regulation of gene expression from the imprinted DLK1-DIO3 locus at 14q32.1-32.31 is crucial for proper fetal development. Deregulation of locus gene expression due to imprinting errors has been mechanistically linked to the developmental disorders Kagami-Ogata Syndrome and Temple Syndrome. In adult tissues, deregulation of locus genes has been associated with multiple malignancies although the causal genetic mechanisms remain largely uncharacterised. Here, we summarize the genetic mechanisms underlying the developmental disorders that arise as a result of improper locus imprinting and the resulting developmental phenotypes, emphasizing both the coding and noncoding components of the locus. We further highlight biological parallels common to both fetal development and disease, with a specific focus on lung development, respiratory disease, and lung cancer. Expert commentary: Many commonalities between respiratory and developmental defects have emerged with respect to the 14q32 locus, emphasizing the importance of studying the effects of imprinting on gene regulation patterns at this locus in both biological settings.
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Affiliation(s)
- Jhon R Enterina
- a British Columbia Cancer Research Centre , Vancouver , BC , Canada
| | | | | | - Erin A Marshall
- a British Columbia Cancer Research Centre , Vancouver , BC , Canada
| | - Kevin W Ng
- a British Columbia Cancer Research Centre , Vancouver , BC , Canada
| | - Wan L Lam
- a British Columbia Cancer Research Centre , Vancouver , BC , Canada
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32
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Li C, Ge Q, Liu J, Zhang Q, Wang C, Cui K, Chen Z. Effects of miR-1236-3p and miR-370-5p on activation of p21 in various tumors and its inhibition on the growth of lung cancer cells. Tumour Biol 2017. [PMID: 28631573 DOI: 10.1177/1010428317710824] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Chuanchang Li
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiangqiang Ge
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Jiaxuan Liu
- Department of Pathology, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Qingsong Zhang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chenghe Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Urology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Kai Cui
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhong Chen
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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