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Zhu B, Gao J, Zhang Y, Liao B, Zhu S, Li C, Liao J, Liu J, Jiang C, Zeng J. CircRNA/miRNA/mRNA axis participates in the progression of partial bladder outlet obstruction. BMC Urol 2022; 22:191. [PMID: 36434693 PMCID: PMC9700926 DOI: 10.1186/s12894-022-01132-2] [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: 07/02/2022] [Accepted: 10/25/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND More and more evidence showed that circRNA/miRNA/mRNA axis played a vital role in the pathogenesis of some diseases. However, the role of circRNA/miRNA/mRNA axis in partial bladder outlet obstruction (pBOO) remains unknown. Our study aimed to explore the complex regulatory mechanism of circRNA/miRNA/mRNA axis in pBOO. METHODS The pBOO rat model was established, and the bladder tissues were collected for mRNA sequencing. The differentially expressed mRNAs were analyzed by high-throughput sequencing, and the GO and KEGG analysis of the differentially expressed mRNAs were performed. Competing endogenous RNAs (ceRNAs) analysis identified the potential regulation function of circRNA/miRNA/mRNA axis in pBOO. qRT-PCR detected the expression of circRNA/miRNA/mRNA. miRanda software was performed to predict the relationship between circRNA and miRNA, miRNA and mRNA. RESULTS Compared with the sham group, a total of 571 mRNAs were differentially expressed in the pBOO group, of which 286 were up-regulated and 285 were down-regulated. GO analysis showed that the mRNAs were mainly involved in cellular process, single-organism process, and cell, etc. KEGG analysis showed that the enriched signaling pathways were metabolic pathways, cell adhesion molecules (CAMs), and HTLV-I infection, etc. Based on the previous transcriptome data and differentially expressed circRNAs, we drew the ceRNA network regulation diagram. qRT-PCR results confirmed that chr3:113195876|113197193/rno-miR-30c-1-3p/Gata4, chr1:126188351|126195625/rno-miR-153-5p/Diaph3, and chr9:81258380|81275269/rno-miR-135b-5p/Pigr axis may have ceRNA function. miRanda confirmed there have the binding sites of circRNA/miRNA/mRNA axis. CONCLUSIONS CircRNA/miRNA/mRNA axis was involved in the progression of pBOO. Our research on the circRNA/miRNA/mRNA axis revealed new pathogenesis and treatment strategies for pBOO.
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Affiliation(s)
- Baoyi Zhu
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Jun Gao
- grid.410737.60000 0000 8653 1072Department of Basic Medical Research, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan, 511518 Guangdong People’s Republic of China
| | - Yuying Zhang
- Department of Child Health Care, Shenzhen Longhua Maternity and Child Health Care Hospital, Shenzhen, 518000 Guangdong People’s Republic of China
| | - Baojian Liao
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China ,grid.9227.e0000000119573309Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510700 Guangdong People’s Republic of China
| | - Sihua Zhu
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Chunling Li
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Junhao Liao
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Jianjia Liu
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Chonghe Jiang
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
| | - Jianwen Zeng
- grid.410737.60000 0000 8653 1072Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People’s Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500 Guangdong People’s Republic of China
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Gene expression profiles during tissue remodeling following bladder outlet obstruction. Sci Rep 2021; 11:13171. [PMID: 34162983 PMCID: PMC8222387 DOI: 10.1038/s41598-021-92756-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 06/15/2021] [Indexed: 12/16/2022] Open
Abstract
Bladder outlet obstruction (BOO) often results in lower urinary tract symptoms (LUTSs) and negatively affects quality of life. Here, we evaluated gene expression patterns in the urinary bladder during tissue remodeling due to BOO. We divided BOO model rats into two groups according to the degree of hypertrophy of smooth muscle in the bladder. The strong muscular hypertrophy group, which exhibited markedly increased bladder smooth muscle proportion and HIF1α mRNA levels compared with the control group, was considered a model for the termination of hypertrophy, whereas the mild muscular hypertrophy group was considered a model of the initiation of hypertrophy. Some genes related to urinary function showed different expression patterns between the two groups. Furthermore, we found that several genes, including D-box binding PAR bZIP transcription factor (DBP), were upregulated only in the mild muscular hypertrophy group. DBP expression levels were increased in bladder smooth muscle cells in response to hypoxic stress. DBP associated with enhancer and promoter regions of NOS3 gene locus and upregulated NOS3 gene expression under hypoxic conditions. These findings suggested that the regulatory systems of gene expression were altered during tissue remodeling following BOO. Furthermore, circadian clock components might be involved in control of urinary function via transcriptional gene regulation in response to hypoxic stimuli.
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Hashemi Gheinani A, Bigger-Allen A, Wacker A, Adam RM. Systems analysis of benign bladder disorders: insights from omics analysis. Am J Physiol Renal Physiol 2020; 318:F901-F910. [PMID: 32116016 DOI: 10.1152/ajprenal.00496.2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The signaling pathways and effectors that drive the response of the bladder to nonmalignant insults or injury are incompletely defined. Interrogation of biological systems has been revolutionized by the ability to generate high-content data sets that capture information on a variety of biomolecules in cells and tissues, from DNA to RNA to proteins. In oncology, such an approach has led to the identification of cancer subtypes, improved prognostic capability, and has provided a basis for precision treatment of patients. In contrast, systematic molecular characterization of benign bladder disorders has lagged behind, such that our ability to uncover novel therapeutic interventions or increase our mechanistic understanding of such conditions is limited. Here, we discuss existing literature on the application of omics approaches, including transcriptomics and proteomics, to urinary tract conditions characterized by pathological tissue remodeling. We discuss molecular pathways implicated in remodeling, challenges in the field, and aspirations for omics-based research in the future.
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Affiliation(s)
- Ali Hashemi Gheinani
- Department of Urology, Boston Children's Hospital, Boston, Massachusetts.,Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Alexander Bigger-Allen
- Department of Urology, Boston Children's Hospital, Boston, Massachusetts.,Biological and Biomedical Sciences PhD Program, Harvard Medical School, Boston, Massachusetts
| | - Amanda Wacker
- Department of Urology, Boston Children's Hospital, Boston, Massachusetts.,Florida State University, Tallahassee, Florida
| | - Rosalyn M Adam
- Department of Urology, Boston Children's Hospital, Boston, Massachusetts.,Department of Surgery, Harvard Medical School, Boston, Massachusetts
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Wang N, Duan L, Ding J, Cao Q, Qian S, Shen H, Qi J. MicroRNA-101 protects bladder of BOO from hypoxia-induced fibrosis by attenuating TGF-β-smad2/3 signaling. IUBMB Life 2018; 71:235-243. [PMID: 30549198 DOI: 10.1002/iub.1968] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/01/2018] [Indexed: 11/07/2022]
Abstract
Bladder outlet obstruction is a common disease, which always evokes urinary bladder wall remodeling significantly. It has been suggested that bladder outlet obstruction can make the bladder progression from inflammation to fibrosis, and hypoxia may play a vital role. It has been found the expression of microRNA-101 varied in bladder after BOO. But what role microRNA-101 and hypoxia play in bladder is not well known. This study is to investigate the mechanism of microRNA-101 and hypoxia in fibrosis of bladder after BOO. We found the expression of microRNA-101 and hif-1α increased in bladder after BOO. Hypoxia could promote the expression of extracellular matrix subtypes and microRNA-101 in BSMCs. When microRNA-101b was translated into BSMCs, the smad2/3 signaling pathway was found to repress. Dual luciferase reporter detected that microRNA-101b attenuated the TGF-β signaling pathway by inhibiting the expression of TGFβR1. Then, we conclude microRNA-101b is induced by hypoxia and represses fibrosis of BSMCs by inhibiting the expression of TGFβR1 through TGF-β signaling pathway, and it may be an anti-fibrotic miRNA for therapy. © 2018 IUBMB Life, 71(1):235-243, 2019.
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Affiliation(s)
- Ning Wang
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liujian Duan
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Ding
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qifeng Cao
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Subo Qian
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haibo Shen
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Qi
- Department of Urology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Identification of key genes and construction of microRNA–mRNA regulatory networks in bladder smooth muscle cell response to mechanical stimuli using microarray expression profiles and bioinformatics analysis. World J Urol 2017; 36:241-247. [DOI: 10.1007/s00345-017-2132-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 11/13/2017] [Indexed: 02/05/2023] Open
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