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Huang P, Meng L, Pang J, Huang H, Ma J, He L, Lin X. miR-208a-3p regulated by circUQCRC2 suppresses ischemia/reperfusion-induced acute kidney injury by inhibiting CELF2-mediated tubular epithelial cell apoptosis, inflammation and ferroptosis. Shock 2024; 61:942-950. [PMID: 38664873 DOI: 10.1097/shk.0000000000002339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
ABSTRACT Background : Acute kidney injury (AKI) is a prevalent clinical syndrome with persistent kidney dysfunction. Renal ischemia/reperfusion (I/R) injury is a major cause of AKI. miR-208a-3p overexpression attenuated myocardial I/R injury. This study aims to investigate the role and mechanism of miR-208a-3p in I/R-induced AKI. Methods : AKI models were established using hypoxia/reoxygenation (H/R)-exposed tubule epithelial cell HK-2 and I/R-induced mice. The function and mechanism of miR-208a-3p were investigated by gain- or loss-of-function methods using real-time PCR, CCK-8, flow cytometry, ELISA, western blot, hematoxylin-eosin staining, terminal deoxynucleotidyl transferase dUTP nick end labeling assay, detection of Fe 2+ , reactive oxygen species, blood urea nitrogen and creatinine, and luciferase reporter assay. Results : miR-208a-3p expression was suppressed, while the expression of CELF2 and circular RNA ubiquinol-cytochrome c reductase core protein 2 (circUQCRC2) was increased in both AKI models. miR-208a-3p upregulation or circUQCRC2 silencing increased the viability, decreased the levels of proinflammatory cytokines (TNF-α, IL-1β, and IL-6), reduced apoptosis and contents of Fe 2+ and reactive oxygen species, elevated expression of GPX4 and SLC7A11, and reduced ACSL4 expression in H/R-stimulated HK-2 cells. In addition, miR-208a-3p improved kidney function by alleviating renal injury, apoptosis, inflammation, and ferroptosis in AKI mouse model. CELF2 was a target gene of miR-208a-3p, which was negatively modulated by circUQCRC2. Overexpression of CELF2 blocked the function of miR-208a-3p upregulation or circUQCRC2 silencing on H/R-treated HK-2 cells. Moreover, the effects of circUQCRC2 downregulation on H/R-injured cells were also reversed by miR-208a-3p inhibitor. Conclusions : miR-208a-3p regulated by circUQCRC2 could attenuate I/R-induced AKI by inhibiting CELF2-mediated tubular epithelial cell apoptosis, inflammation and ferroptosis. This study provides potential therapeutic targets for I/R-induced AKI.
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Affiliation(s)
- Peng Huang
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Lingzhang Meng
- Center for Systemic Inflammation Research, Youjiang Medical University for Nationalities, Baise, China
| | - Jun Pang
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Haiting Huang
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Jing Ma
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Linlin He
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Xu Lin
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
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2
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Sabet Sarvestani F, Afshari A, Azarpira N. The role of non-protein-coding RNAs in ischemic acute kidney injury. Front Immunol 2024; 15:1230742. [PMID: 38390339 PMCID: PMC10881863 DOI: 10.3389/fimmu.2024.1230742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
Acute kidney injury (AKI) is a condition characterized by a rapid decline in kidney function within a span of 48 hours. It is influenced by various factors including inflammation, oxidative stress, excessive calcium levels within cells, activation of the renin-angiotensin system, and dysfunction in microcirculation. Ischemia-reperfusion injury (IRI) is recognized as a major cause of AKI; however, the precise mechanisms behind this process are not yet fully understood and effective treatments are still needed. To enhance the accuracy of diagnosing AKI during its early stages, the utilization of innovative markers is crucial. Numerous studies suggest that certain noncoding RNAs (ncRNAs), such as long noncoding RNAs (lncRNAs), microRNAs (miRNAs), and circular RNAs (circRNAs), play a central role in regulating gene expression and protein synthesis. These ncRNAs are closely associated with the development and recovery of AKI and have been detected in both kidney tissue and bodily fluids. Furthermore, specific ncRNAs may serve as diagnostic markers and potential targets for therapeutic interventions in AKI. This review aims to summarize the functional roles and changes observed in noncoding RNAs during ischemic AKI, as well as explore their therapeutic potential.
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Affiliation(s)
| | - Afsoon Afshari
- Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Negar Azarpira
- Shiraz Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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3
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Raveendran S, Al Massih A, Al Hashmi M, Saeed A, Al-Azwani I, Mathew R, Tomei S. Urinary miRNAs: Technical Updates. Microrna 2024; 13:110-123. [PMID: 38778602 DOI: 10.2174/0122115366305985240502094814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/21/2024] [Accepted: 04/03/2024] [Indexed: 05/25/2024]
Abstract
Due to its non-invasive nature and easy accessibility, urine serves as a convenient biological fluid for research purposes. Furthermore, urine samples are uncomplicated to preserve and relatively inexpensive. MicroRNAs (miRNAs), small molecules that regulate gene expression post-transcriptionally, play vital roles in numerous cellular processes, including apoptosis, cell differentiation, development, and proliferation. Their dysregulated expression in urine has been proposed as a potential biomarker for various human diseases, including bladder cancer. To draw reliable conclusions about the roles of urinary miRNAs in human diseases, it is essential to have dependable and reproducible methods for miRNA extraction and profiling. In this review, we address the technical challenges associated with studying urinary miRNAs and provide an update on the current technologies used for urinary miRNA isolation, quality control assessment, and miRNA profiling, highlighting both their advantages and limitations.
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Affiliation(s)
- Santhi Raveendran
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Alia Al Massih
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Muna Al Hashmi
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Asma Saeed
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Iman Al-Azwani
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Rebecca Mathew
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
| | - Sara Tomei
- Omics Core, Integrated Genomics Services (IGS), Research Department, Sidra Medicine, Doha, Qatar
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4
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Xu Y, Chen J, Sui X, Zhang Y, Zhang A, Lin Z, Liu X, Chen J. Ultra-sensitive electrochemiluminescent biosensor for miRNA based on CRISPR/Cas13a trans-cleavage-triggered hybridization chain reaction and magnetic-assisted enrichment. Mikrochim Acta 2023; 190:393. [PMID: 37712989 DOI: 10.1007/s00604-023-05962-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 08/21/2023] [Indexed: 09/16/2023]
Abstract
The great selectivity and trans-cleavage activity of clustered regularly interspaced short palindromic repeats (CRISPR)/Cas13a had been coupled with high amplification efficiency of hybridization chain reaction (HCR) and magnetic-assisted enrichment, high sensitivity of electrochemiluminescence (ECL) detection to develop an ultra-sensitive biosensor for microRNA-21 (miRNA-21). The CRISPR/Cas13a was used to recognize target RNA with high specificity and performed the trans-cleavage activity. An initiation strand was generated to bind to the probe on the surface of nanomagnetic beads and then trigged HCR to produce long double-strand DNAs (dsDNAs) to realize signal amplification. Ru(phen)32+ can be inserted in the groove of the dsDNAs and acts as the ECL indicator, which can be separated through magnetic enrichment and allowed the platform to reduce the signal background. Under the optimized conditions, there is a good linear correlation between the ECL intensity and the logarithm of miRNA-21 concentration in the range 1 fM-10 nM; the limit of detection (LOD) was 0.53 fM. The proposed system was applied to detect miRNA-21 from the urine of acute kidney injury (AKI) patients with good results.
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Affiliation(s)
- Yunpeng Xu
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China
- Bao'an Shenzhen Clinical Medical School of Guangdong Medical University, Shenzhen, Guangdong, 518000, People's Republic of China
| | - Jiahui Chen
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China
- Bao'an Shenzhen Clinical Medical School of Guangdong Medical University, Shenzhen, Guangdong, 518000, People's Republic of China
| | - Xiaolu Sui
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China
| | - Yanzi Zhang
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China
| | - Aisha Zhang
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China
| | - Zhenyu Lin
- Ministry of Education Key Laboratory for Analysis Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fujian, Fuzhou, 350116, People's Republic of China.
| | - Xinguang Liu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Institute of Aging Research, Guangdong Medical University, Dongguan, Guangdong, 523808, People's Republic of China.
| | - Jihong Chen
- Department of Nephrology, People's Hospital of Bao'an District, Shenzhen, Guangdong, 518000, People's Republic of China.
- Bao'an Shenzhen Clinical Medical School of Guangdong Medical University, Shenzhen, Guangdong, 518000, People's Republic of China.
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5
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Elangovan A, Venkatesan D, Selvaraj P, Pasha MY, Babu HWS, Iyer M, Narayanasamy A, Subramaniam MD, Valsala Gopalakrishnan A, Kumar NS, Vellingiri B. miRNA in Parkinson's disease: From pathogenesis to theranostic approaches. J Cell Physiol 2023; 238:329-354. [PMID: 36502506 DOI: 10.1002/jcp.30932] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 11/22/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022]
Abstract
Parkinson's disease (PD) is an age associated neurological disorder which is specified by cardinal motor symptoms such as tremor, stiffness, bradykinesia, postural instability, and non-motor symptoms. Dopaminergic neurons degradation in substantia nigra region and aggregation of αSyn are the classic signs of molecular defects noticed in PD pathogenesis. The discovery of microRNAs (miRNA) predicted to have a pivotal part in various processes regarding regularizing the cellular functions. Studies on dysregulation of miRNA in PD pathogenesis has recently gained the concern where our review unravels the role of miRNA expression in PD and its necessity in clinical validation for therapeutic development in PD. Here, we discussed how miRNA associated with ageing process in PD through molecular mechanistic approach of miRNAs on sirtuins, tumor necrosis factor-alpha and interleukin-6, dopamine loss, oxidative stress and autophagic dysregulation. Further we have also conferred the expression of miRNAs affected by SNCA gene expression, neuronal differentiation and its therapeutic potential with PD. In conclusion, we suggest more rigorous studies should be conducted on understanding the mechanisms and functions of miRNA in PD which will eventually lead to discovery of novel and promising therapeutics for PD.
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Affiliation(s)
- Ajay Elangovan
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Dhivya Venkatesan
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Priyanka Selvaraj
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Md Younus Pasha
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Harysh Winster Suresh Babu
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India.,Department of Zoology, Disease Proteomics Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Mahalaxmi Iyer
- Livestock Farming, & Bioresources Technology, Tamil Nadu, India
| | - Arul Narayanasamy
- Department of Zoology, Disease Proteomics Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India
| | - Mohana Devi Subramaniam
- Department of Genetics and Molecular Biology, Vision Research Foundation, Tamil Nadu, Chennai, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bioscience and Technology, Vellore Institute of Technology (VIT), Tamil Nadu, Vellore, India
| | | | - Balachandar Vellingiri
- Department of Human Genetics and Molecular Biology, Human Molecular Cytogenetics and Stem Cell Laboratory, Bharathiar University, Tamil Nadu, Coimbatore, India.,Stem cell and Regenerative Medicine/Translational Research, Department of Zoology, School of Basic Sciences, Central University of Punjab, Punjab, Bathinda, India
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6
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Nadeem RI, Aboutaleb AS, Younis NS, Ahmed HI. Diosmin Mitigates Gentamicin-Induced Nephrotoxicity in Rats: Insights on miR-21 and -155 Expression, Nrf2/HO-1 and p38-MAPK/NF-κB Pathways. TOXICS 2023; 11:48. [PMID: 36668774 PMCID: PMC9865818 DOI: 10.3390/toxics11010048] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/26/2022] [Accepted: 12/29/2022] [Indexed: 06/17/2023]
Abstract
Gentamicin (GNT) is the most frequently used aminoglycoside. However, its therapeutic efficacy is limited due to nephrotoxicity. Thus, the potential anticipatory effect of Diosmin (DIOS) against GNT-prompted kidney damage in rats together with the putative nephroprotective pathways were scrutinized. Four groups of rats were used: (1) control; (2) GNT only; (3) GNT plus DIOS; and (4) DIOS only. Nephrotoxicity was elucidated, and the microRNA-21 (miR-21) and microRNA-155 (miR-155) expression and Nrf2/HO-1 and p38-MAPK/NF-κB pathways were assessed. GNT provoked an upsurge in the relative kidney weight and serum level of urea, creatinine, and KIM-1. The MDA level was markedly boosted, with a decline in the level of TAC, SOD, HO-1, and Nrf2 expression in the renal tissue. Additionally, GNT exhibited a notable amplification in TNF-α, IL-1β, NF-κB p65, and p38-MAPK kidney levels. Moreover, caspase-3 and BAX expression were elevated, whereas the Bcl-2 level was reduced. Furthermore, GNT resulted in the down-regulation of miR-21 expression along with an up-regulation of the miR-155 expression. Histological examination revealed inflammation, degradation, and necrosis. GNT-provoked pathological abnormalities were reversed by DIOS treatment, which restored normal kidney architecture. Hence, regulating miR-21 and -155 expression and modulating Nrf2/HO-1 and p38-MAPK/NF-κB pathways could take a vital part in mediating the reno-protective effect of DIOS.
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Affiliation(s)
- Rania I. Nadeem
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Amany S. Aboutaleb
- Pharmacology and Toxicology Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
| | - Nancy S. Younis
- Pharmaceutical Sciences Department, Faculty of Clinical Pharmacy, King Faisal University, Al-Ahsa, Al-Hofuf 31982, Saudi Arabia
| | - Hebatalla I. Ahmed
- Pharmacology and Toxicology Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
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7
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Chen J, Liu D, Yang J, Jin C, Zhao C, Cheng J. Epidermal growth factor activates a hypoxia-inducible factor 1α-microRNA-21 axis to inhibit aquaporin 4 in chronic rhinosinusitis. Ann N Y Acad Sci 2022; 1518:299-314. [PMID: 36303271 DOI: 10.1111/nyas.14914] [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: 02/05/2023]
Abstract
The pathogenesis of chronic rhinosinusitis (CRS) is largely unknown, but accumulating evidence supports the role of the airway epithelium in its pathophysiology. In our study here, we evaluated whether epidermal growth factor (EGF) regulates a hypoxia-inducible factor 1α (HIF-1α)-microRNA-21 (miR-21)-aquaporin 4 (AQP4) axis in nasal epithelial cells from CRS patients. We found that, compared with normal sinus mucosa, EGF, HIF-1α, and miR-21 were upregulated and AQP4 was downregulated in sinus mucosa from patients with CRS and in a CRS mouse model. It was established that EGF upregulated HIF-1α and miR-21 expression, that HIF-1α regulated miR-21 transcription, and that the AQP4 gene was a target of miR-21. Knockdown of EGF and HIF-1α mRNAs and of miR-21, or overexpression of AQP4 mRNA, inhibited proliferation and promoted apoptosis of hypoxia-exposed human nasal epithelial cells, effects that were associated with reduced levels of α-SMA, fibronectin, and vimentin, as well as promoted caspase-3 activity and E-cadherin levels. In the mouse CRS model, EGF elevation increased in vivo production of inflammatory IL-4 and IFN-γ to promote CRS, which was reversed by AQP4 elevation. Collectively, EGF upregulates HIF-1α and miR-21 expression to inhibit AQP4 expression, thereby promoting the proliferation of nasal epithelial cells and the development of CRS.
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Affiliation(s)
- Junjun Chen
- Department of Pharmacy, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Dong Liu
- Department of Radiology, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Jingpu Yang
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Chengxun Jin
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Chang Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Jinzhang Cheng
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
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8
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Yu Y, Li X, Han S, Zhang J, Wang J, Chai J. miR-181c, a potential mediator for acute kidney injury in a burn rat model with following sepsis. Eur J Trauma Emerg Surg 2022; 49:1035-1045. [PMID: 36227355 DOI: 10.1007/s00068-022-02124-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 09/27/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND The miRNA profile is changed after burn or sepsis and is involved in regulating inflammatory reactions. However, the function and molecular mechanism of miRNAs in regulating burn sepsis-induced acute kidney injury (AKI) are still unclear. METHODS In this study, animal and cell sepsis models were established after burned rats were injected with lipopolysaccharide (LPS) or NRK-52E cells treated with LPS, respectively. Cytokine expression, inflammatory cell infiltration, serum creatinine (Scr) and kidney injury molecule-1 (KIM-1) levels were analysed after the indicated treatments. RESULTS Burn sepsis increased the expression of inflammatory factors (TNF-α and IL-1β) and chemokines (MIP-1α, MIP-2 and MCP-1). Moreover, burn sepsis promoted macrophage and neutrophil infiltration into the kidney and upregulated the levels of Scr and KIM-1 in the kidney and urine. Ectopic expression of miR-181c significantly reduced LPS-induced TLR4 protein expression, suppressed KIM-1 mRNA levels and subsequently inhibited the activation of inflammatory genes (TNF-α and IL-1β) and chemokine genes (MIP-1α, MIP-2 and MCP-1). CONCLUSIONS Our results demonstrated that miR-181c could suppress TLR4 expression, reduce inflammatory factor and chemokine secretion, mitigate inflammatory cell infiltration into the kidney and downregulate KIM-1 expression, which might ultimately attenuate burn sepsis-induced AKI.
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Affiliation(s)
- Yonghui Yu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing, 100048, China
| | - Xiao Li
- The Fourth Medical Center of PLA General Hospital, 51 Fucheng Road, Haidian District, Beijing, 100048, China
| | - Shaofang Han
- The Fourth Medical Center of PLA General Hospital, 51 Fucheng Road, Haidian District, Beijing, 100048, China
| | - Jingjie Zhang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing, 100048, China.
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing, 100048, China
| | - Jiake Chai
- The Fourth Medical Center of PLA General Hospital, 51 Fucheng Road, Haidian District, Beijing, 100048, China.
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Mahtal N, Lenoir O, Tinel C, Anglicheau D, Tharaux PL. MicroRNAs in kidney injury and disease. Nat Rev Nephrol 2022; 18:643-662. [PMID: 35974169 DOI: 10.1038/s41581-022-00608-6] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2022] [Indexed: 11/09/2022]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression by degrading or repressing the translation of their target messenger RNAs. As miRNAs are critical regulators of cellular homeostasis, their dysregulation is a crucial component of cell and organ injury. A substantial body of evidence indicates that miRNAs are involved in the pathophysiology of acute kidney injury (AKI), chronic kidney disease and allograft damage. Different subsets of miRNAs are dysregulated during AKI, chronic kidney disease and allograft rejection, which could reflect differences in the physiopathology of these conditions. miRNAs that have been investigated in AKI include miR-21, which has an anti-apoptotic role, and miR-214 and miR-668, which regulate mitochondrial dynamics. Various miRNAs are downregulated in diabetic kidney disease, including the miR-30 family and miR-146a, which protect against inflammation and fibrosis. Other miRNAs such as miR-193 and miR-92a induce podocyte dedifferentiation in glomerulonephritis. In transplantation, miRNAs have been implicated in allograft rejection and injury. Further work is needed to identify and validate miRNAs as biomarkers of graft function and of kidney disease development and progression. Use of combinations of miRNAs together with other molecular markers could potentially improve diagnostic or predictive power and facilitate clinical translation. In addition, targeting specific miRNAs at different stages of disease could be a promising therapeutic strategy.
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Affiliation(s)
- Nassim Mahtal
- Paris Cardiovascular Research Center - PARCC, Inserm, Université Paris Cité, Paris, France
| | - Olivia Lenoir
- Paris Cardiovascular Research Center - PARCC, Inserm, Université Paris Cité, Paris, France.
| | - Claire Tinel
- Service de Néphrologie et Transplantation Adulte, Hôpital Necker-Enfants Malades, Université Paris Cité, Assistance Publique-Hôpitaux de Paris, Paris, France.,Institut Necker-Enfants Malades, Inserm, Université Paris Cité, Paris, France
| | - Dany Anglicheau
- Service de Néphrologie et Transplantation Adulte, Hôpital Necker-Enfants Malades, Université Paris Cité, Assistance Publique-Hôpitaux de Paris, Paris, France.,Institut Necker-Enfants Malades, Inserm, Université Paris Cité, Paris, France
| | - Pierre-Louis Tharaux
- Paris Cardiovascular Research Center - PARCC, Inserm, Université Paris Cité, Paris, France.
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10
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Chang S, Chang M, Liu G, Xu D, Wang H, Sun R, Feng M. LncRNA OIP5-AS1 reduces renal epithelial cell apoptosis in cisplatin-induced AKI by regulating the miR-144-5p/PKM2 axis. Biomed J 2022; 45:642-653. [PMID: 34311128 PMCID: PMC9486127 DOI: 10.1016/j.bj.2021.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 07/05/2021] [Accepted: 07/19/2021] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The abnormal expression of long non-coding RNA (lncRNA) Opa-interacting protein 5 antisense RNA 1 (OIP5-AS1) has been observed in many human cancers and the underlying mechanisms have been well studied. However, the function of OIP5-AS1 in acute kidney injury (AKI) remains unclear. METHODS To explore the role of OIP5-AS1 in the progression of AKI, the cisplatin-induced AKI mouse and cell model were established. To confirm the potential protective effect of OIP5-AS1 during cisplatin-induced AKI, rescue experiments were performed. Targetscan was used to predict the potential targets of miR-144-5p. To further determine whether the effect of miR-144-5p during cisplatin-induced AKI was mediated by PMK2, the recuse experiments using PMK2 overexpressing vector was applied. RESULTS OIP5-AS1 was significantly downregulated both in cisplatin-induced AKI mice and human renal tubular cell line HK-2 cells. Moreover, overexpression of OIP5-AS1 efficiently promoted cell growth and reduced cisplatin-induced apoptosis of HK-2 cells. Furthermore, OIP5-AS1 was identified as a sponge of miR-144-5p, and upregulation of miR-144-5p could significantly reverse overexpression of OIP5-AS1-induced protective effect on the damage of cisplatin to HK-2 cells. In addition, pyruvate kinase M2 (PKM2) was found to be a direct target of miR-144-5p, and overexpression of PKM2 efficiently reversed the effect of miR-144-5p mimics on the damage in cisplatin-stimulated HK-2 cells. CONCLUSIONS OIP5-AS1 reduced the apoptosis of cisplatin-stimulated renal epithelial cells by targeting the miR-144-5p/PKM2 axis, which extended the regulatory network of lncRNAs in cisplatin-induced AKI and also provided a novel therapeutic target for AKI treatment.
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Affiliation(s)
- Siyuan Chang
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Mingyang Chang
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Gang Liu
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Daqian Xu
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Haili Wang
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Rongqing Sun
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China
| | - Min Feng
- Department of SICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, Henan Province, PR China.
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Ritiu SA, Rogobete AF, Sandesc D, Bedreag OH, Papurica M, Popovici SE, Toma D, Ivascu RI, Velovan R, Garofil DN, Corneci D, Bratu LM, Pahontu EM, Pistol A. The Impact of General Anesthesia on Redox Stability and Epigenetic Inflammation Pathways: Crosstalk on Perioperative Antioxidant Therapy. Cells 2022; 11:1880. [PMID: 35741011 PMCID: PMC9221536 DOI: 10.3390/cells11121880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 05/31/2022] [Accepted: 06/07/2022] [Indexed: 02/07/2023] Open
Abstract
Worldwide, the prevalence of surgery under general anesthesia has significantly increased, both because of modern anesthetic and pain-control techniques and because of better diagnosis and the increased complexity of surgical techniques. Apart from developing new concepts in the surgical field, researchers and clinicians are now working on minimizing the impact of surgical trauma and offering minimal invasive procedures due to the recent discoveries in the field of cellular and molecular mechanisms that have revealed a systemic inflammatory and pro-oxidative impact not only in the perioperative period but also in the long term, contributing to more difficult recovery, increased morbidity and mortality, and a negative financial impact. Detailed molecular and cellular analysis has shown an overproduction of inflammatory and pro-oxidative species, responsible for augmenting the systemic inflammatory status and making postoperative recovery more difficult. Moreover, there are a series of changes in certain epigenetic structures, the most important being the microRNAs. This review describes the most important molecular and cellular mechanisms that impact the surgical patient undergoing general anesthesia, and it presents a series of antioxidant therapies that can reduce systemic inflammation.
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Affiliation(s)
- Stelian Adrian Ritiu
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Alexandru Florin Rogobete
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
- Anaesthesia and Intensive Care Research Center (CCATITM), “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Dorel Sandesc
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
- Anaesthesia and Intensive Care Research Center (CCATITM), “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Ovidiu Horea Bedreag
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
- Anaesthesia and Intensive Care Research Center (CCATITM), “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Marius Papurica
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
- Anaesthesia and Intensive Care Research Center (CCATITM), “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Sonia Elena Popovici
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Daiana Toma
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Robert Iulian Ivascu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.I.); (D.C.); (A.P.)
- Clinic of Anaesthesia and Intensive Care, Central Military Emergency Hospital “Dr. Carol Davila”, 010242 Bucharest, Romania
| | - Raluca Velovan
- Clinic of Anaesthesia and Intensive Care, Emergency County Hospital “Pius Brînzeu”, 300723 Timișoara, Romania; (S.A.R.); (D.S.); (O.H.B.); (M.P.); (S.E.P.); (D.T.); (R.V.)
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Dragos Nicolae Garofil
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.I.); (D.C.); (A.P.)
| | - Dan Corneci
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.I.); (D.C.); (A.P.)
- Clinic of Anaesthesia and Intensive Care, Central Military Emergency Hospital “Dr. Carol Davila”, 010242 Bucharest, Romania
| | - Lavinia Melania Bratu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Elena Mihaela Pahontu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Adriana Pistol
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.I.); (D.C.); (A.P.)
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12
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Aomatsu A, Kaneko S, Yanai K, Ishii H, Ito K, Hirai K, Ookawara S, Kobayashi Y, Sanui M, Morishita Y. MicroRNA expression profiling in acute kidney injury. Transl Res 2022; 244:1-31. [PMID: 34871811 DOI: 10.1016/j.trsl.2021.11.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 11/27/2021] [Accepted: 11/30/2021] [Indexed: 02/05/2023]
Abstract
The aim of this study was to identify miRNAs that regulate AKI and develop their applications as diagnostic biomarkers and therapeutic agents. First, kidney tissues from two different AKI mouse models, namely, AKI induced by the administration of lipopolysaccharide (LPS) causing sepsis (LPS-AKI mice) and AKI induced by renal ischemia-reperfusion injury (IRI-AKI mice), were exhaustively screened for their changes of miRNA expression compared with that of control mice by microarray analysis followed by quantitative RT-PCR. The initial profiling newly identified miRNA-5100, whose expression levels significantly decreased in kidneys in both LPS-AKI mice and IRI-AKI mice. Next, the administration of miRNA-5100-mimic conjugated with a nonviral vector, polyethylenimine nanoparticles (PEI-NPs), via the tail vein significantly induced miRNA-5100 overexpression in the kidney and prevented the development of IRI-AKI mice by inhibiting several apoptosis pathways in vivo. Furthermore, serum levels of miRNA-5100 in patients with AKI were identified as significantly lower than those of healthy subjects. ROC analysis showed that the serum expression level of miRNA-5100 can identify AKI (cut-off value 0.14, AUC 0.96, sensitivity 1.00, specificity 0.833, p<0.05). These results suggest that miRNA-5100 regulates AKI and may be useful as a novel diagnostic biomarker and therapeutic target for AKI.
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Affiliation(s)
- Akinori Aomatsu
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan; Division of Intensive Care Unit, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Shohei Kaneko
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Katsunori Yanai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Hiroki Ishii
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Kiyonori Ito
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yasuma Kobayashi
- Department of Anesthesia, Saitama Children's Medical Center, Saitama, Japan
| | - Masamitsu Sanui
- Division of Intensive Care Unit, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan.
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Lin B, Li Y, Jiang N, Huang S, Su W, Zhuo Y. Interleukin-35 suppresses pyroptosis and protects against neuronal death in retinal ischaemia/reperfusion injury. Exp Eye Res 2022; 220:109109. [DOI: 10.1016/j.exer.2022.109109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 03/19/2022] [Accepted: 05/08/2022] [Indexed: 11/04/2022]
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Huang G, Yao Q, Ye Z, Huang Y, Zhang C, Jiang Y, Xi X. Gender Differential Expression of AR/miR-21 Signaling Axis and Its Protective Effect on Renal Ischemia-Reperfusion Injury. Front Cell Dev Biol 2022; 10:861327. [PMID: 35573679 PMCID: PMC9095916 DOI: 10.3389/fcell.2022.861327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/05/2022] [Indexed: 11/24/2022] Open
Abstract
Objective: The aim of this study was to investigate gender differences after renal ischemia-reperfusion injury in mice and the effects of androgen receptor (AR) and microRNA-21 (miR-21) on apoptosis in renal ischemia-reperfusion injury. Methods: Renal ischemia-reperfusion injury model was induced by 45 min of bilateral renal artery ischemia and reperfusion. BALB/c mice were randomly divided into groups according to different experimental protocols. The levels of renal function were evaluated by serum creatinine and blood urea nitrogen. TUNEL staining was used to analyze the pathological changes and apoptosis levels of renal tissue, and western blotting and qPCR were used to detect the expressions of miR-21, AR, PDCD4 and caspase3. Results: After renal ischemia-reperfusion injury in mice with different genders, the levels of plasma urea nitrogen and creatinine in female and male mice increased, the histopathological score increased, and TUNEL staining in renal tissue indicated increased apoptosis. The expressions of miR-21, PDCD4, and active caspase-3 protein were up-regulated. The above trend was more pronounced in male mice, and a significant decrease in AR mRNA expression was detected. Silencing the expression of AR aggravated the decline of renal function and renal tubular injury after renal ischemia in mice. The expression of PDCD4 and active caspase-3 increased, while the level of miR-21 was correspondingly decreased. Up-regulation of miR-21 expression by pre-miR-21 could negatively regulate PDCD4, reduce the expression level of active caspase3, and yet induce AR expression accordingly. MiR-21 alleviated renal ischemia-reperfusion injury by inhibiting renal tubular epithelial cell apoptosis. The effect of antagomiR-21 was the opposite, which aggravated renal ischemia-reperfusion injury. Conclusion: There are gender differences in renal ischemia-reperfusion injury. Male mice are more susceptible to renal ischemia-reperfusion injury than female. Silencing AR expression or down-regulating the level of miR-21 can promote the expression of PDCD4 and apoptosis protein caspase3, thereby aggravating ischemia-reperfusion injury in mice. The protective effect of AR and miR-21 in renal ischemia-reperfusion injury has a certain synergy.
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Affiliation(s)
| | | | | | | | | | | | - Xiaoqing Xi
- Department of Urology, Second Affiliated Hospital of Nanchang University, Nanchang, China
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15
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Xiao Z, Huang Q, Yang Y, Liu M, Chen Q, Huang J, Xiang Y, Long X, Zhao T, Wang X, Zhu X, Tu S, Ai K. Emerging early diagnostic methods for acute kidney injury. Theranostics 2022; 12:2963-2986. [PMID: 35401836 PMCID: PMC8965497 DOI: 10.7150/thno.71064] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/03/2022] [Indexed: 11/13/2022] Open
Abstract
Many factors such as trauma and COVID-19 cause acute kidney injury (AKI). Late AKI have a very high incidence and mortality rate. Early diagnosis of AKI provides a critical therapeutic time window for AKI treatment to prevent progression to chronic renal failure. However, the current clinical detection based on creatinine and urine output isn't effective in diagnosing early AKI. In recent years, the early diagnosis of AKI has made great progress with the advancement of information technology, nanotechnology, and biomedicine. These emerging methods are mainly divided into two aspects: First, predicting AKI through models construct by machine learning; Second, early diagnosis of AKI through detection of newly-discovered early biomarkers. Currently, these methods have shown great potential and become an attractive tool for the early diagnosis of AKI. Therefore, it is very important to discuss and summarize these methods for the early diagnosis of AKI. In this review, we first systematically summarize the application of machine learning in AKI prediction algorithms and specific scenarios. In addition, we introduce the key role of early biomarkers in the progress of AKI, and then comprehensively summarize the application of emerging detection technologies for early AKI. Finally, we discuss current challenges and prospects of machine learning and biomarker detection. The review is expected to provide new insights for early diagnosis of AKI, and provided important inspiration for the design of early diagnosis of other major diseases.
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Affiliation(s)
- Zuoxiu Xiao
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Qiong Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
| | - Yuqi Yang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
| | - Min Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China, 410008
| | - Qiaohui Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Jia Huang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Yuting Xiang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Xingyu Long
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Tianjiao Zhao
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Xiaoyuan Wang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Xiaoyu Zhu
- Hunan Key Laboratory of Oral Health Research, Hunan 3D Printing Engineering Research Center of Oral Care, Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Xiangya Stomatological Hospital, and Xiangya School of Stomatology, Central South University, Hunan, 410008, Changsha, China
| | - Shiqi Tu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Kelong Ai
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, P.R. China, 410078
- Hunan Provincial Key Laboratory of Cardiovascular Research, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
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Nucleic Acid Nanotechnology for Diagnostics and Therapeutics in Acute Kidney Injury. Int J Mol Sci 2022; 23:ijms23063093. [PMID: 35328515 PMCID: PMC8953740 DOI: 10.3390/ijms23063093] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/28/2022] [Accepted: 03/09/2022] [Indexed: 02/01/2023] Open
Abstract
Acute kidney injury (AKI) has impacted a heavy burden on global healthcare system with a high morbidity and mortality in both hospitalized and critically ill patients. However, there are still some shortcomings in clinical approaches for the disease to date, appealing for an earlier recognition and specific intervention to improve long-term outcomes. In the past decades, owing to the predictable base-pairing rule and highly modifiable characteristics, nucleic acids have already become significant biomaterials for nanostructure and nanodevice fabrication, which is known as nucleic acid nanotechnology. In particular, its excellent programmability and biocompatibility have further promoted its intersection with medical challenges. Lately, there have been an influx of research connecting nucleic acid nanotechnology with the clinical needs for renal diseases, especially AKI. In this review, we begin with the diagnostics of AKI based on nucleic acid nanotechnology with a highlight on aptamer- and probe-functionalized detection. Then, recently developed nanoscale nucleic acid therapeutics towards AKI will be fully elucidated. Furthermore, the strengths and limitations will be summarized, envisioning a wiser and wider application of nucleic acid nanotechnology in the future of AKI.
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de Godoy Torso N, Pereira JKN, Visacri MB, Vasconcelos PENS, Loren P, Saavedra K, Saavedra N, Salazar LA, Moriel P. Dysregulated MicroRNAs as Biomarkers or Therapeutic Targets in Cisplatin-Induced Nephrotoxicity: A Systematic Review. Int J Mol Sci 2021; 22:12765. [PMID: 34884570 PMCID: PMC8657822 DOI: 10.3390/ijms222312765] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/07/2021] [Accepted: 10/15/2021] [Indexed: 12/14/2022] Open
Abstract
The purpose of this systematic review was to map out and summarize scientific evidence on dysregulated microRNAs (miRNAs) that can be possible biomarkers or therapeutic targets for cisplatin nephrotoxicity and have already been tested in humans, animals, or cells. In addition, an in silico analysis of the two miRNAs found to be dysregulated in the majority of studies was performed. A literature search was performed using eight databases for studies published up to 4 July 2021. Two independent reviewers selected the studies and extracted the data; disagreements were resolved by a third and fourth reviewers. A total of 1002 records were identified, of which 30 met the eligibility criteria. All studies were published in English and reported between 2010 and 2021. The main findings were as follows: (a) miR-34a and miR-21 were the main miRNAs identified by the studies as possible biomarkers and therapeutic targets of cisplatin nephrotoxicity; (b) the in silico analysis revealed 124 and 131 different strongly validated targets for miR-34a and miR-21, respectively; and (c) studies in humans remain scarce.
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Affiliation(s)
- Nadine de Godoy Torso
- School of Medical Sciences, University of Campinas, Campinas 13083894, Brazil; (N.d.G.T.); (J.K.N.P.); (M.B.V.); (P.E.N.S.V.)
| | - João Kleber Novais Pereira
- School of Medical Sciences, University of Campinas, Campinas 13083894, Brazil; (N.d.G.T.); (J.K.N.P.); (M.B.V.); (P.E.N.S.V.)
| | - Marília Berlofa Visacri
- School of Medical Sciences, University of Campinas, Campinas 13083894, Brazil; (N.d.G.T.); (J.K.N.P.); (M.B.V.); (P.E.N.S.V.)
| | | | - Pía Loren
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (K.S.); (N.S.); (L.A.S.)
| | - Kathleen Saavedra
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (K.S.); (N.S.); (L.A.S.)
| | - Nicolás Saavedra
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (K.S.); (N.S.); (L.A.S.)
| | - Luis A. Salazar
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (K.S.); (N.S.); (L.A.S.)
| | - Patricia Moriel
- Faculty of Pharmaceutical Sciences, University of Campinas, Campinas 13083970, Brazil
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Xu L, Cao H, Xu P, Nie M, Zhao C. Circ_0114427 promotes LPS-induced septic acute kidney injury by modulating miR-495-3p/TRAF6 through the NF-κB pathway. Autoimmunity 2021; 55:52-64. [PMID: 34730059 DOI: 10.1080/08916934.2021.1995861] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUNDS Septic acute kidney injury (AKI) is a severe illness in clinics. Enriching researches investigated the regulatory network of AKI during the past decades, evidences showed that circular RNAs (circRNAs) were involved in the molecular mechanism of human AKI. However, the special responses remain largely elusive. Thus, the study aims to investigate the function of circ_0114427 in the progression of AKI. METHODS The levels of circ_0114427, miR-495-3p and Tumour Necrosis Factor Receptor-Associated Factor 6 (TRAF6) were both assessed by quantitative real-time polymerase chain reaction (qRT-PCR). In addition, lipopolysaccharide (LPS) was applied to establish AKI cell model, and 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay was carried out to determine the viability of LPS-induced HK-2 cells. The expression of TRAF6, B-cell lymphoma-2 (Bcl-2), Bcl2-associated X (Bax), cleave-caspase 3, caspase 3, total IκBα (t-IκBα), phospho-IκBα (p-IκBα), total p65 (t-p65) and phospho-p65 (p-p65) were all detected via western blot. The levels of IL-1β and TNF-α were identified by western blot and ELISA. What's more, cell apoptosis was measured by flow cytometry. Lastly, dual-luciferase reporter, RNA Immunoprecipitation (RIP) and RNA pull-down assays were employed to verify the relationships between miR-495-3p and circ_0114427 or TRAF6 in vitro. RESULTS The level of miR-495-3p was remarkably restrained while circ_0114427 and TRAF6 levels were specially reinforced in AKI patient serum samples and LPS-induced HK-2 cells. Moreover, IL-1β and TNF-α were highly expressed in LPS-induced AKI cells. Functionally, circ_0114427 was a sponge of miR-495-3p, and circ_0114427 silence-mediated effects in LPS-induced HK-2 cells were partly ameliorated by the addition of miR-495-3p inhibitor. Moreover, TRAF6 was a target gene of miR-495-3p, and the inhibiting effect of miR-495-3p on cell apoptosis and inflammatory response was mitigated by TRAF6 overexpression. Mechanistically, the circ_0114427/miR-495-3p/TRAF6 axis modulated cell apoptosis and inflammatory response via NF-κB/p65 signalling pathway in AKI. CONCLUSION Circ_0114427 regulated cell apoptosis and inflammatory response through miR-495-3p/TRAF6 axis via NF-κB/p65 signalling pathway, providing a novel mechanism in clinical treatment of AKI patients.HighlightsCirc_0114427 is upregulated in serum specimens from septic AKI patients and LPS-induced HK-2 cells.LPS treatment suppresses cell viability and promotes apoptosis and inflammation in HK-2 cells.Circ_0114427 knockdown ameliorates the effects of LPS on cell viability, apoptosis and inflammation in HK-2 cells.Circ_0114427 regulates LPS-induced HK-2 cell injury by regulating miR-495-3p/TRAF6/NF-κB/p65 axis.
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Affiliation(s)
- Lei Xu
- Department of Emergency, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
| | - Hongxia Cao
- Department of Emergency, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
| | - Peng Xu
- Department of Emergency, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
| | - Mingxi Nie
- Department of Emergency, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
| | - Chun Zhao
- Department of Geriatrics, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China
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Kaur G, Maremanda KP, Campos M, Chand HS, Li F, Hirani N, Haseeb MA, Li D, Rahman I. Distinct Exosomal miRNA Profiles from BALF and Lung Tissue of COPD and IPF Patients. Int J Mol Sci 2021; 22:ijms222111830. [PMID: 34769265 PMCID: PMC8584050 DOI: 10.3390/ijms222111830] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/17/2021] [Accepted: 10/24/2021] [Indexed: 12/13/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and idiopathic pulmonary fibrosis (IPF) are chronic, progressive lung ailments that are characterized by distinct pathologies. Early detection biomarkers and disease mechanisms for these debilitating diseases are lacking. Extracellular vesicles (EVs), including exosomes, are small, lipid-bound vesicles attributed to carry proteins, lipids, and RNA molecules to facilitate cell-to-cell communication under normal and diseased conditions. Exosomal miRNAs have been studied in relation to many diseases. However, there is little to no knowledge regarding the miRNA population of bronchoalveolar lavage fluid (BALF) or the lung-tissue-derived exosomes in COPD and IPF. Here, we determined and compared the miRNA profiles of BALF- and lung-tissue-derived exosomes of healthy non-smokers, smokers, and patients with COPD or IPF in independent cohorts. Results: Exosome characterization using NanoSight particle tracking and TEM demonstrated that the BALF-derived exosomes were ~89.85 nm in size with a yield of ~2.95 × 1010 particles/mL in concentration. Lung-derived exosomes were larger in size (~146.04 nm) with a higher yield of ~2.38 × 1011 particles/mL. NGS results identified three differentially expressed miRNAs in the BALF, while there was one in the lung-derived exosomes from COPD patients as compared to healthy non-smokers. Of these, miR-122-5p was three- or five-fold downregulated among the lung-tissue-derived exosomes of COPD patients as compared to healthy non-smokers and smokers, respectively. Interestingly, there were a large number (55) of differentially expressed miRNAs in the lung-tissue-derived exosomes of IPF patients compared to non-smoking controls. Conclusions: Overall, we identified lung-specific miRNAs associated with chronic lung diseases that can serve as potential biomarkers or therapeutic targets.
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Affiliation(s)
- Gagandeep Kaur
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.K.); or (K.P.M.)
| | - Krishna Prahlad Maremanda
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.K.); or (K.P.M.)
| | - Michael Campos
- Division of Pulmonary, Allergy, Critical Care, University of Miami School of Medicine, Miami, FL 33136, USA;
| | - Hitendra S. Chand
- Department of Immunology and Nanomedicine, Florida International University, Miami, FL 33199, USA;
| | - Feng Li
- Centre for Inflammation Research, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK; (F.L.); (N.H.)
| | - Nikhil Hirani
- Centre for Inflammation Research, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK; (F.L.); (N.H.)
| | - M. A. Haseeb
- Department of Cell Biology, SUNY Downstate Health Sciences University, Brooklyn, NY 11203, USA;
| | - Dongmei Li
- Clinical and Translational Science Institute (CTSI), Public Health Sciences, University of Rochester Medical Center, Rochester, NY 14642, USA;
| | - Irfan Rahman
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.K.); or (K.P.M.)
- Correspondence: ; Tel.: +1-585-275-6911
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20
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Yun CY, Lim JH, Oh JH, Cho AY, Lee KY, Sun IO. Urinary Exosomal microRNA-21 as a Marker for Scrub Typhus-Associated Acute Kidney Injury. Genet Test Mol Biomarkers 2021; 25:140-144. [PMID: 33596145 DOI: 10.1089/gtmb.2020.0238] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background: Urinary microRNA (miRNA)-21 is a biomarker for acute kidney injury (AKI). We conducted this study to determine if a urinary exosomal analysis for this biomarker could serve as a novel diagnostic approach for detecting kidney disease. Materials and Methods: We investigated the clinical significance of urinary exosomal miRNA-21 levels for AKI in scrub typhus patients. We collected 138 urine samples from scrub typhus patients at the time of admission. Urinary exosomal miRNA-21 was assessed in 25 age- and sex-matched scrub typhus patients with and without AKI. Results: The total leukocyte count was higher in AKI patients than in non-AKI patients (10.40 × 103/mL vs. 6.40 × 103/mL, p < 0.01). Urinary exosomal miRNA-21 levels were higher in the AKI group than in the non-AKI group (20.1 ± 1.2 vs. 17.8 ± 1.8 ΔCt value of miRNA-21, p < 0.01). Additionally, the miRNA-21 levels correlated directly with the total leukocyte counts and inversely with the estimated glomerular filtration rate. A receiver operating characteristic curve analysis demonstrated good discriminative power for the diagnosis of scrub typhus-associated AKI, with an area under the curve value of 0.907. Conclusion: Urinary exosomal miRNA-21 could be a surrogate marker for scrub typhus-associated AKI diagnosis.
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Affiliation(s)
- Chi Young Yun
- Christian Medical Research Center, Presbyterian Medical Center, Jeonju, Korea
| | - Ji Hye Lim
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
| | - Ju Hwan Oh
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
| | - A Young Cho
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
| | - Kwang Young Lee
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
| | - In O Sun
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
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21
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Ortega-Loubon C, Martínez-Paz P, García-Morán E, Tamayo-Velasco Á, López-Hernández FJ, Jorge-Monjas P, Tamayo E. Genetic Susceptibility to Acute Kidney Injury. J Clin Med 2021; 10:jcm10143039. [PMID: 34300206 PMCID: PMC8307812 DOI: 10.3390/jcm10143039] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/02/2021] [Accepted: 07/03/2021] [Indexed: 12/14/2022] Open
Abstract
Acute kidney injury (AKI) is a widely held concern related to a substantial burden of morbidity, mortality and expenditure in the healthcare system. AKI is not a simple illness but a complex conglomeration of syndromes that often occurs as part of other syndromes in its wide clinical spectrum of the disease. Genetic factors have been suggested as potentially responsible for its susceptibility and severity. As there is no current cure nor an effective treatment other than generally accepted supportive measures and renal replacement therapy, updated knowledge of the genetic implications may serve as a strategic tactic to counteract its dire consequences. Further understanding of the genetics that predispose AKI may shed light on novel approaches for the prevention and treatment of this condition. This review attempts to address the role of key genes in the appearance and development of AKI, providing not only a comprehensive update of the intertwined process involved but also identifying specific markers that could serve as precise targets for further AKI therapies.
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Affiliation(s)
- Christian Ortega-Loubon
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Cardiovascular Surgery, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Pedro Martínez-Paz
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Surgery, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
- Correspondence: (P.M.-P.); (P.J.-M.); Tel.: +34-9834200000 (P.M.-P.); +34-687978535 (P.J.-M)
| | - Emilio García-Morán
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Cardiology, Clinical University Hospital of Valladolid, 47003 Valladolid, Spain
| | - Álvaro Tamayo-Velasco
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Hematology and Hemotherapy, Clinical University Hospital of Valladolid, 47003 Valladolid, Spain
| | - Francisco J. López-Hernández
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Institute of Biomedical Research of Salamnca (IBSAL), University Hospital of Salamanca, 37007 Salamanca, Spain
- Group of Translational Research on Renal and Cardiovascular Diseases (TRECARD), Departmental Building Campus Miguel de Unamuno, 37007 Salamanca, Spain
| | - Pablo Jorge-Monjas
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Anesthesiology and Critical Care, Clinical University Hospital of Valladolid, Ramón y Cajal Ave, 47003 Valladolid, Spain
- Correspondence: (P.M.-P.); (P.J.-M.); Tel.: +34-9834200000 (P.M.-P.); +34-687978535 (P.J.-M)
| | - Eduardo Tamayo
- BioCritic. Group for Biomedical Research in Critical Care Medicine, University of Valladolid, 47003 Valladolid, Spain; (C.O.-L.); (E.G.-M.); (Á.T.-V.); (F.J.L.-H.); (E.T.)
- Department of Anesthesiology and Critical Care, Clinical University Hospital of Valladolid, Ramón y Cajal Ave, 47003 Valladolid, Spain
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22
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Sun B, Qu Z, Cheng GL, Yang YW, Miao YF, Chen XG, Zhou XB, Li B. Urinary microRNAs miR-15b and miR-30a as novel noninvasive biomarkers for gentamicin-induced acute kidney injury. Toxicol Lett 2020; 338:105-113. [PMID: 33290828 DOI: 10.1016/j.toxlet.2020.12.006] [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] [Received: 05/22/2020] [Revised: 11/29/2020] [Accepted: 12/03/2020] [Indexed: 12/12/2022]
Abstract
MicroRNAs serve as potential biomarkers in various pathological models, and are stable and detectable in biofluids. We investigated the urinary microRNA expression profile in a gentamicin-induced acute kidney injury canine model using RNA sequencing. A total of 234 differentially expressed microRNAs were screened after 12 consecutive days of gentamicin administration (P < 0.05). Six candidate microRNAs (miR-15b, -15b-3p, -16, -30a, -30a-3p, and -30c-2-3p) were selected according to a set criterion, and validated by real-time quantitative PCR. The diagnostic values of these six candidate microRNAs were better than the traditional serum biomarkers (all P < 0.05). Further, using receiver operating characteristic curve analysis, we found that miR-15b and -15b-3p were superior to urinary kidney injury molecule-1 (both P < 0.05). Moreover, miR-15b and -30a levels in the urine samples significantly correlated with their respective levels in the kidney tissue samples (r=0.512 and 0.505, respectively, both P < 0.05). Our data concluded that miR-15b and -30a may be promising biomarkers for renal toxicity.
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Affiliation(s)
- B Sun
- College of Bioengineering, Beijing Polytechnic, Beijing, 100029, China; National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China
| | - Z Qu
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China
| | - G L Cheng
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China
| | - Y W Yang
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China
| | - Y F Miao
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China
| | - X G Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China
| | - X B Zhou
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China.
| | - B Li
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, Daxing District, Beijing, 100176, China.
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23
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Jeon BS, Lee SH, Hwang SR, Yi H, Bang JH, Tham NTT, Lee HK, Woo GH, Kang HG, Ku HO. Identification of urinary microRNA biomarkers for in vivo gentamicin-induced nephrotoxicity models. J Vet Sci 2020; 21:e81. [PMID: 33263228 PMCID: PMC7710462 DOI: 10.4142/jvs.2020.21.e81] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/20/2020] [Accepted: 09/07/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Although previous in vivo studies explored urinary microRNA (miRNA), there is no agreement on nephrotoxicity-specific miRNA biomarkers. OBJECTIVES In this study, we assessed whether urinary miRNAs could be employed as biomarkers for nephrotoxicity. METHODS For this, literature-based candidate miRNAs were identified by reviewing the previous studies. Female Sprague-Dawley rats received subcutaneous injections of a single dose or repeated doses (3 consecutive days) of gentamicin (GEN; 137 or 412 mg/kg). The expression of miRNAs was analyzed by real-time reverse transcription-polymerase chain reaction in 16 h pooled urine from GEN-treated rats. RESULTS GEN-induced acute kidney injury was confirmed by the presence of tubular necrosis. We identified let-7g-5p, miR-21-3p, 26b-3p, 192-5p, and 378a-3p significantly upregulated in the urine of GEN-treated rats with the appearance of the necrosis in proximal tubules. Specifically, miR-26-3p, 192-5p, and 378a-3p with highly expressed levels in urine of rats with GEN-induced acute tubular injury were considered to have sensitivities comparable to clinical biomarkers, such as blood urea nitrogen, serum creatinine, and urinary kidney injury molecule protein. CONCLUSIONS These results indicated the potential involvement of urinary miRNAs in chemical-induced nephrotoxicity, suggesting that certain miRNAs could serve as biomarkers for acute nephrotoxicity.
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Affiliation(s)
- Byung Suk Jeon
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Soo Ho Lee
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - So Ryeon Hwang
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Hee Yi
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Ji Hyun Bang
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Nga Thi Thu Tham
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Hyun Kyoung Lee
- Animal Pathodiagnostic Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Gye Hyeong Woo
- Department of Clinical Laboratory Science, Semyung University, Jecheon 27136, Korea
| | - Hwan Goo Kang
- Department of Clinical Laboratory Science, Semyung University, Jecheon 27136, Korea.
| | - Hyun Ok Ku
- Toxicological Evaluation Laboratory, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea.
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24
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Franck M, Thon C, Schütte K, Malfertheiner P, Link A. Circulating miR-21-5p level has limited prognostic value in patients with hepatocellular carcinoma and is influenced by renal function. World J Hepatol 2020; 12:1031-1045. [PMID: 33312427 PMCID: PMC7701966 DOI: 10.4254/wjh.v12.i11.1031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/15/2020] [Accepted: 09/18/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) have been suggested as biomarkers for malignant diseases including hepatocellular carcinoma (HCC). Specifically, hsa-miR-21-5p (miR-21) is among the most frequently deregulated miRNA in cancer. The diagnostic and prognostic value of miR-21 has been demonstrated in HCC tissue, mostly in the Asian population. Although the impact of various factors has been recently reported for circulating hsa-miR-122-5p (miR-122), at present only limited knowledge is available for miR-21.
AIM To evaluate the value of miR-21 for the assessment of prognosis in HCC patients and to delineate the influence of clinical and preanalytical factors on miR-21 level in sera.
METHODS Patients with confirmed HCC from our European cohort with predominantly alcohol-associated liver damage were included in the study. All subjects were characterized according to their clinical and laboratory work-up and overall survival data were obtained. Quantitative real-time polymerase chain reaction was performed for miR-21 and spiked-in cel-miR-39-3p. The results were compared to previously reported miR-122 data.
RESULTS Survival of HCC patients was comparable between patients with low and high serum miR-21 concentration. No association was observed between miR-21 level in sera and Child-Pugh score, Barcelona Clinic Liver Cancer staging system, or etiology of HCC/liver disease. Age, gender, or pretreatment had no association with miR-21 level. A positive correlation was observed between miR-21 and aspartate aminotransferase (r = 0.2854, P = 0.0061), serum miR-122 (r = 0.2624, P = 0.0120), and the International Normalized Ratio (r = 0.2065, P = 0.0496). Negative correlation of miR-21 with serum creatinine (r = -0.2215, P = 0.0348) suggests renal function as a potential influencing factor in miR-21 biogenesis in blood.
CONCLUSION The results from this work do not support clinically relevant prognostic value of circulating miR-21 in HCC patients in real-life settings. Following systematic evaluation, we identified renal function and aspartate aminotransferase as potential factors that may affect miR-21 concentration in blood. This knowledge should be considered in future miRNA-based biomarker studies not only for HCC but also for other diseases.
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Affiliation(s)
- Martin Franck
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover 30625, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Magdeburg 39120, Germany
| | - Cosima Thon
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Magdeburg 39120, Germany
| | - Kerstin Schütte
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Magdeburg 39120, Germany
- Department of Internal Medicine and Gastroenterology, Niels-Stensen-Kliniken Marienhospital, Osnabrück 49074, Germany
| | - Peter Malfertheiner
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Magdeburg 39120, Germany
| | - Alexander Link
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Magdeburg, Magdeburg 39120, Germany
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25
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Wu YL, Li HF, Chen HH, Lin H. MicroRNAs as Biomarkers and Therapeutic Targets in Inflammation- and Ischemia-Reperfusion-Related Acute Renal Injury. Int J Mol Sci 2020; 21:ijms21186738. [PMID: 32937906 PMCID: PMC7555653 DOI: 10.3390/ijms21186738] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 01/13/2023] Open
Abstract
Acute kidney injury (AKI), caused mainly by ischemia-reperfusion, sepsis, or nephrotoxins (such as contrast medium), is identified by an abrupt decline in kidney function and is associated with high morbidity and mortality. Despite decades of efforts, the pathogenesis of AKI remains poorly understood, and effective therapies are lacking. MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression at the posttranscriptional level to control cell differentiation, development, and homeostasis. Additionally, extracellular miRNAs might mediate cell-cell communication during various physiological and pathological processes. Recently, mounting evidence indicates that miRNAs play a role in the pathogenesis of AKI. Moreover, emerging research suggests that because of their remarkable stability in body fluids, microRNAs can potentially serve as novel diagnostic biomarkers of AKI. Of note, our previous finding that miR-494 is rapidly elevated in urine but not in serum provides insight into the ultimate role of urine miRNAs in AKI. Additionally, exosomal miRNAs derived from stem cells, known as the stem cell secretome, might be a potential innovative therapeutic strategy for AKI. This review aims to provide new data obtained in this field of research. It is hoped that new studies on this topic will not only generate new insights into the pathophysiology of urine miRNAs in AKI but also might lead to the precise management of this fatal disease.
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Affiliation(s)
- Yueh-Lin Wu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110, Taiwan
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 110, Taiwan
| | - Hsiao-Fen Li
- Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- PhD Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan
| | - Hsi-Hsien Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110, Taiwan
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: (H.-H.C.); (H.L.); Tel.: +886-27361661-3188 (H.-H.C.); +886-2-2737-3577 (H.L.); Fax: +886-2-5558-9890 (H.-H.C.)
| | - Heng Lin
- Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
- PhD Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: (H.-H.C.); (H.L.); Tel.: +886-27361661-3188 (H.-H.C.); +886-2-2737-3577 (H.L.); Fax: +886-2-5558-9890 (H.-H.C.)
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26
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Su B, Han H, Ji C, Hu W, Yao J, Yang J, Fan Y, Li J. MiR-21 promotes calcium oxalate-induced renal tubular cell injury by targeting PPARA. Am J Physiol Renal Physiol 2020; 319:F202-F214. [PMID: 32628541 DOI: 10.1152/ajprenal.00132.2020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Kidney stone disease is a crystal concretion formed in the kidneys that has been associated with an increased risk of chronic kidney disease. MicroRNAs are functionally involved in kidney injury. Data mining using a microRNA array database suggested that miR-21 may be associated with calcium oxalate monohydrate (COM)-induced renal tubular cell injury. Here, we confirmed that COM exposure significantly upregulated miR-21 expression, inhibited proliferation, promoted apoptosis, and caused lipid accumulation in an immortalized renal tubular cell line (HK-2). Moreover, inhibition of miR-21 enhanced proliferation and decreased apoptosis and lipid accumulation in HK-2 cells upon COM exposure. In a glyoxylate-induced mouse model of renal calcium oxalate deposition, increased miR-21 expression, lipid accumulation, and kidney injury were also observed. In silico analysis and subsequent experimental validation confirmed the peroxisome proliferator-activated receptor (PPAR)-α gene (PPARA) a key gene in fatty acid oxidation, as a direct miR-21 target. Suppression of miR-21 by miRNA antagomiR or activation of PPAR-α by its selective agonist fenofibrate significantly reduced renal lipid accumulation and protected against renal injury in vivo. In addition, miR-21 was significantly increased in urine samples from patients with calcium oxalate renal stones compared with healthy volunteers. In situ hybridization of biopsy samples from patients with nephrocalcinosis revealed that miR-21 was also significantly upregulated compared with normal kidney tissues from patients with renal cell carcinoma who underwent radical nephrectomy. These results suggested that miR-21 promoted calcium oxalate-induced renal tubular cell injury by targeting PPARA, indicating that miR-21 could be a potential therapeutic target and biomarker for nephrolithiasis.
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Affiliation(s)
- Boxing Su
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Haibo Han
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Clinical Laboratory, Peking University Cancer Hospital and Institute, Beijing, China
| | - Chaoyue Ji
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Weiguo Hu
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Jingjing Yao
- Department of Pathology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Jianghui Yang
- Department of Pathology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Yunfei Fan
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Jianxing Li
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
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27
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Ben-Nun D, Buja LM, Fuentes F. Prevention of heart failure with preserved ejection fraction (HFpEF): reexamining microRNA-21 inhibition in the era of oligonucleotide-based therapeutics. Cardiovasc Pathol 2020; 49:107243. [PMID: 32629211 DOI: 10.1016/j.carpath.2020.107243] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 02/06/2023] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for 50% of cases of heart failure, which is the most common cause of hospitalization in US patients over the age of 65. HFpEF pathogenesis is increasingly believed to be due to pathological hypertrophy and fibrosis of the myocardium that may be a result of systemic inflammation from comorbid conditions such as hypertension, diabetes mellitus, chronic obstructive pulmonary disease, anemia, chronic kidney disease and others. It is believed that oxidative stress triggers a process of pathological hypertrophy and fibrosis in cardiac endothelial cells, which leads to increased left ventricle filling pressures and, eventually, symptoms of heart failure. Numerous recent major clinical trials that have examined various therapies aimed at improving mortality in HFpEF have emerged empty-handed and thus the search for effective management strategies continues. Over the last several years, there have been many new developments in the field of antisense oligonucleotide-based therapeutics, which involves using noncoding nucleic acid particles such as microRNA and small interfering RNA to repress the expression of specific messenger RNA. In this article, we review the concept of using oligonucleotide-based therapeutics to prevent or treat HFpEF by targeting a specific microRNA that has been implicated in the pathogenesis of myocardial fibrosis and hypertrophy, microRNA-21 (miR-21). We review the various evidence that implicates miR-21 in the process of myocardial fibrosis and discuss recent attempts to use antimiR-21 compounds to prevent fibrosis. We also discuss proposed methods for screening patients at high risk for HFpEF for diastolic dysfunction in order to determine which patients.
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Affiliation(s)
- David Ben-Nun
- Tel Aviv University Sackler Faculty of Medicine, Sackler Faculty of Medicine, NY St..., 69978 Tel Aviv, Israel.
| | - L Maximilian Buja
- The University of Texas Health Science Center at Houston, McGovern Medical School
| | - Francisco Fuentes
- The University of Texas Health Science Center at Houston, McGovern Medical School
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Tang B, Li W, Ji T, Li X, Qu X, Feng L, Zhu Y, Qi Y, Zhu C, Bai S. Downregulation of XIST ameliorates acute kidney injury by sponging miR-142-5p and targeting PDCD4. J Cell Physiol 2020; 235:8852-8863. [PMID: 32347551 DOI: 10.1002/jcp.29729] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 04/13/2020] [Indexed: 12/15/2022]
Abstract
Acute kidney injury (AKI) is a common kidney disease that markedly affects public health. To date, the roles of long noncoding RNA XIST in AKI are poorly understood. Here, we investigated the biological functions of XIST in AKI. We observed that XIST expression increased in patients with AKI and HK-2 cells stimulated by CoCl2 . In addition, a rat AKI model induced by ischemia-reperfusion was established. Tumor necrosis factor-α, interleukin-6, and cyclooxygenase-2 messenger RNA expression were induced in vivo; moreover, XIST expression was upregulated. Knockdown of XIST significantly repressed CoCl2 -triggered injury in HK-2 cells. However, microRNA (miR)-142-5p, a downstream target of XIST, was downregulated in AKI. miR-142-5p was repressed by XIST and miR-142-5p could inhibit CoCl2 -induced injury in HK-2 cells. Moreover, PDCD4 expression was significantly increased in AKI. PDCD4 was predicted to be the target of miR-142-5p. Subsequently, loss of PDCD4 was able to retard injury in HK-2 cells exposed to CoCl2. Thus, we suggest that XIST regulates miR-142-5p and PDCD4, and it has the potential to function as a biomarker in therapeutic strategies for AKI.
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Affiliation(s)
- Bo Tang
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Weiliang Li
- Department of Urology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Tingting Ji
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Xiaoying Li
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Xiaolei Qu
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Linhong Feng
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yingchun Zhu
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yinghui Qi
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Chun Zhu
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Shoujun Bai
- Department of Nephrology, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
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Huang X, Xu Z, Liu JH, Yu BY, Tian J. Dual signal amplification for microRNA-21 detection based on duplex-specific nuclease and invertase. RSC Adv 2020; 10:11257-11262. [PMID: 35495318 PMCID: PMC9050473 DOI: 10.1039/c9ra10657j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 03/02/2020] [Indexed: 01/09/2023] Open
Abstract
MicroRNA-21 (miRNA-21) is a significant biomarker which is closely related to some kinds of diseases, such as cancer, cardiovascular disease and kidney disease. Therefore, the detection of miRNA-21 is of great importance and can provide essential information for disease diagnosis. In this study, we report a facile, sensitive assay for miRNA-21 detection using personal glucose meters (PGM). Biotinylated DNA strand linked invertase (Inv) is conjugated on the surface of streptavidin-coated magnetic beads (MBs) to form a MBs-DNA-Inv complex. Target miRNA-21 in the detection system is captured by the MBs-DNA-Inv probe through DNA/RNA hybridization. The duplex-specific nuclease (DSN) enzyme specifically cleaves the DNA to recycle the target miRNA and release invertase, thereby triggering the dual signal amplification and ensuring high sensitivity. Besides, we establish a linear relationship between PGM and different concentrations of miRNA-21 in the range of 10 to 200 pM. The limit of detection is 1.8 pM, which is more sensitive than some of the previous reports. In addition, the biosensor exhibits excellent sequence selectivity and single-base mutation can be discriminated. Moreover, the expression of miRNA-21 is confirmed in urine from mice by our method, which is in good accordance with the qRT-PCR result. Therefore, a dependable, low-cost strategy for the detection of miRNA has been established and it meets the latest analytical demands for miRNA determination that is suitable for the public.
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Affiliation(s)
- Xitong Huang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Research Center for Traceability and Standardization of TCMs, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P. R. China
| | - Zhiming Xu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Research Center for Traceability and Standardization of TCMs, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P. R. China
| | - Ji-Hua Liu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Research Center for Traceability and Standardization of TCMs, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P. R. China
| | - Bo-Yang Yu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Research Center for Traceability and Standardization of TCMs, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P. R. China
| | - Jiangwei Tian
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, Research Center for Traceability and Standardization of TCMs, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing 211198 P. R. China
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Lemaire J, Van der Hauwaert C, Savary G, Dewaeles E, Perrais M, Lo Guidice JM, Pottier N, Glowacki F, Cauffiez C. Cadmium-Induced Renal Cell Toxicity Is Associated With MicroRNA Deregulation. Int J Toxicol 2020; 39:103-114. [DOI: 10.1177/1091581819899039] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Cadmium is an environmental pollutant well known for its nephrotoxic effects. Nevertheless, mechanisms underlying nephrotoxicity continue to be elucidated. MicroRNAs (miRNAs) have emerged in recent years as modulators of xenobiotic-induced toxicity. In this context, our study aimed at elucidating whether miRNAs are involved in renal proximal tubular toxicity induced by cadmium exposure. We showed that cadmium exposure, in 2 distinct renal proximal tubular cell models (renal proximal tubular epithelial cell [RPTEC]/human telomerase reverse transcriptase [hTERT] and human kidney-2), resulted in cytotoxicity associated with morphological changes, overexpression of renal injury markers, and induction of apoptosis and inflammation processes. Cadmium exposure also resulted in miRNA modulation, including the significant upregulation of 38 miRNAs in RPTEC/hTERT cells. Most of these miRNAs are known to target genes whose coding proteins are involved in oxidative stress, inflammation, and apoptosis, leading to tissue remodeling. In conclusion, this study provides a list of dysregulated miRNAs which may play a role in the pathophysiology of cadmium-induced kidney damages and highlights promising cadmium molecular biomarkers that warrants to be further evaluated.
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Affiliation(s)
- J. Lemaire
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
| | - C. Van der Hauwaert
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
- Département de la Recherche en Santé, CHU Lille, Lille, France
| | - G. Savary
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
| | - E. Dewaeles
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
| | - M. Perrais
- UMR-S 1172-JPArc-Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Université de Lille, Lille, France
| | - J. M. Lo Guidice
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
| | - N. Pottier
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
- Service de Toxicologie et Génopathies, CHU Lille, Lille, France
| | - F. Glowacki
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
- Service de Néphrologie, CHU Lille, Lille, France
| | - C. Cauffiez
- EA 4483-IMPECS-IMPact of Environmental ChemicalS on Human Health, Université de Lille, Lille Cedex, France
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Situmorang GR, Sheerin NS. Ischaemia reperfusion injury: mechanisms of progression to chronic graft dysfunction. Pediatr Nephrol 2019; 34:951-963. [PMID: 29603016 PMCID: PMC6477994 DOI: 10.1007/s00467-018-3940-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/18/2018] [Accepted: 03/02/2018] [Indexed: 12/18/2022]
Abstract
The increasing use of extended criteria organs to meet the demand for kidney transplantation raises an important question of how the severity of early ischaemic injury influences long-term outcomes. Significant acute ischaemic kidney injury is associated with delayed graft function, increased immune-associated events and, ultimately, earlier deterioration of graft function. A comprehensive understanding of immediate molecular events that ensue post-ischaemia and their potential long-term consequences are key to the discovery of novel therapeutic targets. Acute ischaemic injury primarily affects tubular structure and function. Depending on the severity and persistence of the insult, this may resolve completely, leading to restoration of normal function, or be sustained, resulting in persistent renal impairment and progressive functional loss. Long-term effects of acute renal ischaemia are mediated by several mechanisms including hypoxia, HIF-1 activation, endothelial dysfunction leading to vascular rarefaction, sustained pro-inflammatory stimuli involving innate and adaptive immune responses, failure of tubular cells to recover and epigenetic changes. This review describes the biological relevance and interaction of these mechanisms based on currently available evidence.
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Affiliation(s)
- Gerhard R Situmorang
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
- Urology Department, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, 10430, Indonesia
| | - Neil S Sheerin
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.
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Sun IO, Lerman LO. Urinary microRNA in kidney disease: utility and roles. Am J Physiol Renal Physiol 2019; 316:F785-F793. [PMID: 30759023 PMCID: PMC6580242 DOI: 10.1152/ajprenal.00368.2018] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/29/2019] [Accepted: 02/11/2019] [Indexed: 12/18/2022] Open
Abstract
MicroRNAs (miRNAs) are small, noncoding single-stranded RNA oligonucleotides that modulate physiological and pathological processes by modulating target gene expression. Many miRNAs display tissue-specific expression patterns, the dysregulation of which has been associated with various disease states, including kidney disease. Mounting evidence implicates miRNAs in various biological processes, such as cell proliferation and differentiation and cancer. Because miRNAs are relatively stable in tissue and biological fluids, particularly when carried by extracellular vesicles, changes in their levels may reflect the development of human disease. Urinary miRNAs originate from primary kidney and urinary tract cells, cells infiltrating the renal tissue and shed in the urine, or the systemic circulation. Although their validity as biomarkers for kidney disease has not been fully established, studies have been applying analysis of miRNAs in the urine in an attempt to detect and monitor acute and chronic renal diseases. Because appreciation of the significance of miRNAs in the renal field is on the rise, an understanding of miRNA pathways that regulate renal physiology and pathophysiology is becoming critically important. This review aims to summarize new data obtained in this field of research. It is hoped that new developments in the use of miRNAs as biomarkers and/or therapy will help manage and contain kidney disease in affected subjects.
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Affiliation(s)
- In O Sun
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
- Division of Nephrology, Department of Internal Medicine, Presbyterian Medical Center, Jeonju, Korea
| | - Lilach O Lerman
- Division of Nephrology and Hypertension, Mayo Clinic , Rochester, Minnesota
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WU B, YANG Y. [Biomarkers of cardiac surgery-associated acute kidney injury: a narrative review]. Zhejiang Da Xue Xue Bao Yi Xue Ban 2019; 48:224-229. [PMID: 31309763 PMCID: PMC8800769 DOI: 10.3785/j.issn.1008-9292.2019.04.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Cardiac surgery-related acute kidney injury (CSA-AKI) is a common and serious complication after cardiac surgery in adults. Currently, there is no specific examination method, and the diagnosis relying on serum creatinine and urine volume changes is of hysteresis. Biomarkers with the potential to predict CSA-AKI have become the focus in recent years. Clinical studies have shown that neutrophil gelatinase related lipid transporters and cell cycle inhibitors are of high diagnostic value; liver fatty acid binding protein can be used to assist in the diagnosis of CSA-AKI; microRNAs help to assess the poor prognosis of patients; the combined application of biomarkers may be used to predict the occurrence of CSA-AKI. CSA-AKI biomarkers provide the possibility for early clinical diagnosis and timely intervention, and are expected to become a new breakthrough in the diagnosis and treatment of CSA-AKI.
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Affiliation(s)
| | - Yi YANG
- 杨毅(1978-), 男, 博士, 副主任医师, 硕士生导师, 主要从事急性肾损伤线粒体基因损伤修复研究, E-mail:
,
https://orcid.org/0000-0002-6285-0807
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34
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Li X, Li C, Zhu G, Yuan W, Xiao ZA. TGF-β1 Induces Epithelial-Mesenchymal Transition of Chronic Sinusitis with Nasal Polyps through MicroRNA-21. Int Arch Allergy Immunol 2019; 179:304-319. [PMID: 30982052 DOI: 10.1159/000497829] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/02/2019] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To characterize the epithelial-mesenchymal transition (EMT) in chronic rhinosinusitis with nasal polyps (CRSwNP) and to investigate the mechanism by which microRNA-21 (miR-21) regulates EMT in CRSwNP. METHOD (1) Tissue experiments: Mucosa tissues were collected from 13 patients with CRSwNP and 12 patients with CRS without nasal polyps (CRSsNP), as well as 11 patients without CRS (controls). Protein localization and quantification were achieved by immunofluorescence staining and Western blotting, involving the epithelial marker protein E-cadherin and the mesenchymal marker proteins α-smooth muscle actin (α-SMA), fibronectin, and vimentin. Quantitative RT-PCR was used to detect the relative expression levels of miR-21 and TGF-β1 mRNAs. (2) Cellular experiments: Primary human nasal epithelial cells (PHNECs) treated with TGF-β1, or TGF-β1 with miR-21 inhibitor, or miR-21 mimics alone were observed for morphology changes under a phase-contrast microscope. The expression levels of epithelial/mesenchymal marker proteins were determined as aforementioned. PTEN and phosphorylated Akt were detected by Western blotting. RESULTS (1) Tissue experiments: Compared with the CRSsNP and control groups, the expression of E-cadherin was downregulated in the CRSwNP group, whereas the expression of TGF-β1, α-SMA, fibronectin, and vimentin was upregulated. The expression levels of miR-21 and TGF-β1 mRNAs in CRSwNP were significantly higher than those in CRSsNP and controls. (2) Cellular experiments: TGF-β1 induced EMT-like transformation in PHNECs, featured by changes in cell morphology and upregulation of mesenchymal proteins and miR-21. The miR-21 inhibitor, as well as the Akt-specific -inhibitor, suppressed TGF-β1-induced EMT. Mechanically, downregulation of miR-21 resulted in increased PTEN and decreased Akt phosphorylation. Furthermore, overexpression of miR-21 had the opposite effects. CONCLUSIONS Our findings suggest that the TGF-β1-miR-21-PTEN-Akt axis may contribute to the pathogenesis of CRSwNP. miR-21 might be a reliable target for treating nasal polyp genesis through EMT suppression. Moreover, miR-21 inhibitors could be a novel class of antipolyp drug that modulates PTEN expression and Akt activation. In addition, further investigation regarding the reason underlying miR-21 overexpression in CRSwNP could provide a molecular target for novel treatment strategies for nasal polyposis.
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Affiliation(s)
- Xun Li
- Department of Otolaryngology, Head and Neck Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Chuang Li
- Department of Otolaryngology, Head and Neck Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Ganghua Zhu
- Department of Otolaryngology, Head and Neck Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Wenhui Yuan
- Department of Otolaryngology, Head and Neck Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Zi-An Xiao
- Department of Otolaryngology, Head and Neck Surgery, Second Xiangya Hospital, Central South University, Changsha, China,
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Mesenchymal stromal cells-derived exosomes alleviate ischemia/reperfusion injury in mouse lung by transporting anti-apoptotic miR-21-5p. Eur J Pharmacol 2019; 852:68-76. [PMID: 30682335 DOI: 10.1016/j.ejphar.2019.01.022] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/18/2018] [Accepted: 01/22/2019] [Indexed: 12/12/2022]
Abstract
MiR-21-5p is an anti-apoptotic miRNA known to mediate the protective effect of mesenchymal stromal cell-secreted exosomes (MSC-Exo) against oxidative stress-induced cell death. In the present research we employed murine lung ischemia/reperfusion (I/R) model and in vitro hypoxia/reoxygenation (H/R) model using primary murine pulmonary endothelial cells to investigate whether MSC-Exo could alleviate lung IRI by transporting miR-21-5p. Our data suggested that intratracheal administration of MSC-Exo or miR-21-5p agomir significantly reduced lung edema and dysfunction, M1 polarization of alveolar macrophages as well as secretion of HMGB1, IL-8, IL-1β, IL-6, IL-17 and TNF-α. Pre-challenge of MSCs by H/R significant increased miR-21-5p expression level in exosomes they secreted and the anti-IRI effect of these MSC-Exo, while pre-treatment of MSCs with miR-21-5p antagomir showed opposite effect. We further demonstrated that MSC-Exo ameliorated IRI in vivo or H/R induced apoptosis in vitro by inhibiting both intrinsic and extrinsic apoptosis pathway via miR-21-5p targeting PTEN and PDCD4, while artificial overexpressing PTEN or PDCD4 significantly attenuated the anti-apoptotic effect of MSC-Exo in vitro. Treatment with miR-21-5p agomir mimicked the IRI-reducing and anti-apoptotic effect of MSC-Exo. Our data suggested that MSC-Exo alleviate IRI in lung in an exosomal miR-21-5p-dependent manner. Treatment with MSC-Exo or miR-21-5p agomir might ameliorate IRI in lung.
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Zhang BH, Shen CA, Zhu BW, An HY, Zheng B, Xu SB, Sun JC, Sun PC, Zhang W, Wang J, Liu JY, Fan YQ. Insight into miRNAs related with glucometabolic disorder. Biomed Pharmacother 2019; 111:657-665. [PMID: 30611990 DOI: 10.1016/j.biopha.2018.12.123] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 12/29/2018] [Accepted: 12/30/2018] [Indexed: 12/21/2022] Open
Abstract
A microRNA (miRNA) is a single-stranded, small and non-coding RNA molecule that contains 20-25 nucleotides. More than 2000 miRNAs have been identified in human genes since the first miRNA was discovered in Caenorhabditis elegans in the early 1990s. miRNAs play a crucial role in various biological processes by regulating gene expression through post-transcriptional mechanisms. The alterations of their levels are associated with various diseases, such as glucometabolic disorder and lipid metabolism disorder. In recent years, miRNAs have been proved to be involved in regulating the functions of pancreatic β-cells, insulin resistance and other biological behaviors related to glucometabolic disorder and the pathogenesis of diabetes mellitus (DM). This review summarized specific miRNAs, including miRNA-375 (miR-375), miRNA-155 (miR-155), miRNA-21 (miR-21), miRNA-33 (miR-33), the let-7 family and some other miRNAs related to glucometabolic regulation, introduced the obstacles and challenges in miRNA therapy, and discussed the prospect of new treatment methods for glucometabolic disorder.
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Affiliation(s)
- Bo-Han Zhang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Chuan-An Shen
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China.
| | - Bi-Wei Zhu
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Hua-Ying An
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Bo Zheng
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Sheng-Bo Xu
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Jia-Chen Sun
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Peng-Chao Sun
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Wen Zhang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Jia Wang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Jia-Ying Liu
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
| | - Ya-Qian Fan
- Department of Burns and Plastic Surgery, The Fourth Medical Center of PLA General Hospital, Beijing, People's Republic of China
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Wei Q, Sun H, Song S, Liu Y, Liu P, Livingston MJ, Wang J, Liang M, Mi QS, Huo Y, Nahman NS, Mei C, Dong Z. MicroRNA-668 represses MTP18 to preserve mitochondrial dynamics in ischemic acute kidney injury. J Clin Invest 2018; 128:5448-5464. [PMID: 30325740 DOI: 10.1172/jci121859] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 10/04/2018] [Indexed: 01/02/2023] Open
Abstract
The pathogenesis of ischemic diseases remains unclear. Here we demonstrate the induction of microRNA-668 (miR-668) in ischemic acute kidney injury (AKI) in human patients, mice, and renal tubular cells. The induction was HIF-1 dependent, as HIF-1 deficiency in cells and kidney proximal tubules attenuated miR-668 expression. We further identified a functional HIF-1 binding site in the miR-668 gene promoter. Anti-miR-668 increased apoptosis in renal tubular cells and enhanced ischemic AKI in mice, whereas miR-668 mimic was protective. Mechanistically, anti-miR-668 induced mitochondrial fragmentation, whereas miR-668 blocked mitochondrial fragmentation during hypoxia. We analyzed miR-668 target genes through immunoprecipitation of microRNA-induced silencing complexes followed by RNA deep sequencing and identified 124 protein-coding genes as likely targets of miR-668. Among these genes, only mitochondrial protein 18 kDa (MTP18) has been implicated in mitochondrial dynamics. In renal cells and mouse kidneys, miR-668 mimic suppressed MTP18, whereas anti-miR-668 increased MTP18 expression. Luciferase microRNA target reporter assay further verified MTP18 as a direct target of miR-668. In renal tubular cells, knockdown of MTP18 suppressed mitochondrial fragmentation and apoptosis. Together, the results suggest that miR-668 is induced via HIF-1 in ischemic AKI and that, upon induction, miR-668 represses MTP18 to preserve mitochondrial dynamics for renal tubular cell survival and kidney protection.
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Affiliation(s)
- Qingqing Wei
- Department of Cellular Biology and Anatomy, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Haipeng Sun
- Department of Nephrology, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Shuwei Song
- Department of Nephrology, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Yong Liu
- Department of Physiology, Center of Systems Molecular Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Pengyuan Liu
- Department of Physiology, Center of Systems Molecular Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Man Jiang Livingston
- Department of Cellular Biology and Anatomy, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Jianwen Wang
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, China
| | - Mingyu Liang
- Department of Physiology, Center of Systems Molecular Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Qing-Sheng Mi
- Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
| | | | - Norris Stanley Nahman
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Changlin Mei
- Department of Nephrology, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Zheng Dong
- Department of Cellular Biology and Anatomy, Medical College of Georgia at Augusta University, Augusta, Georgia, USA.,Department of Nephrology, Second Xiangya Hospital, Central South University, Changsha, China.,Charlie Norwood VA Medical Center, Augusta, Georgia, USA
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Zhu X, Li W, Li H. miR-214 ameliorates acute kidney injury via targeting DKK3 and activating of Wnt/β-catenin signaling pathway. Biol Res 2018; 51:31. [PMID: 30180910 PMCID: PMC6122444 DOI: 10.1186/s40659-018-0179-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 08/28/2018] [Indexed: 12/16/2022] Open
Abstract
Background miR-214 was demonstrated to be upregulated in models of renal disease and promoted fibrosis in renal injury independent of TGF-β signaling in vivo. However, the detailed role of miR-214 in acute kidney injury (AKI) and its underlying mechanism are still largely unknown. Methods In this study, an I/R-induced rat AKI model and a hypoxia-induced NRK-52E cell model were used to study AKI. The concentrations of kidney injury markers serum creatinine, blood urea nitrogen, and kidney injury molecule-1 were measured. The expressions of miR-214, tumor necrosis factor-α, interleukin (IL)-1β, IL-6, were detected by RT-qPCR. The protein levels of Bcl-2, Bax, Dickkopf-related protein 3, β-catenin, c-myc, and cyclinD1 were determined by western blot. Cell apoptosis and caspase 3 activity were evaluated by flow cytometry analysis and caspase 3 activity assay, respectively. Luciferase reporter assay was used to confirm the interaction between miR-214 and Dkk3. Results miR-214 expression was induced in ischemia–reperfusion (I/R)-induced AKI rat and hypoxic incubation of NRK-52E cells. Overexpression of miR-214 alleviated hypoxia-induced NRK-52E cell apoptosis while inhibition of miR-214 expression exerted the opposite effect. Dkk3 was identified as a target of miR-214. Anti-miR-214 abolished the inhibitory effects of DKK3 knockdown on hypoxia-induced NRK-52E cell apoptosis by inactivation of Wnt/β-catenin signaling. Moreover, miR-214 ameliorated AKI in vivo by inhibiting apoptosis and fibrosis through targeting Dkk3 and activating Wnt/β-catenin pathway. Conclusion miR-214 ameliorates AKI by inhibiting apoptosis through targeting Dkk3 and activating Wnt/β-catenin signaling pathway, offering the possibility of miR-214 in the therapy of ischemic AKI. Electronic supplementary material The online version of this article (10.1186/s40659-018-0179-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiaoguang Zhu
- Department of Nephrology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China.
| | - Wenwen Li
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Huicong Li
- Department of Nephrology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China
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Ren G, Zhu J, Li J, Meng X. Noncoding RNAs in acute kidney injury. J Cell Physiol 2018; 234:2266-2276. [PMID: 30146769 DOI: 10.1002/jcp.27203] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 07/16/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Gui‐Ling Ren
- Department of PharmacyThe 105 Hospital of Chinese People’s Liberation ArmyHefei China
| | - Jie Zhu
- Department of PharmacyThe 105 Hospital of Chinese People’s Liberation ArmyHefei China
| | - Jun Li
- Department of PharmacologySchool of Pharmacy, Anhui Medical UniversityHefei China
- Anhui Institute of Innovative Drugs, Anhui Medical UniversityHefei China
| | - Xiao‐Ming Meng
- Department of PharmacologySchool of Pharmacy, Anhui Medical UniversityHefei China
- Anhui Institute of Innovative Drugs, Anhui Medical UniversityHefei China
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40
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Suter-Dick L, Mauch L, Ramp D, Caj M, Vormann MK, Hutter S, Lanz HL, Vriend J, Masereeuw R, Wilmer MJ. Combining Extracellular miRNA Determination with Microfluidic 3D Cell Cultures for the Assessment of Nephrotoxicity: a Proof of Concept Study. AAPS JOURNAL 2018; 20:86. [PMID: 30039346 DOI: 10.1208/s12248-018-0245-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 06/25/2018] [Indexed: 12/31/2022]
Abstract
Drug-induced kidney injury is often observed in the clinics and can lead to long-term organ failure. In this work, we evaluated a novel in vitro system that aims at detecting whether compounds can cause renal proximal tubule damage in man. For this, we implemented organotypic cultures of human conditionally immortalized proximal tubule epithelial cells overexpressing the organic anion transporter 1 (ciPTEC-OAT1) in a three-channel OrganoPlate under microfluidic conditions. Cells were exposed to four known nephrotoxicants (cisplatin, tenofovir, cyclosporine A, and tobramycin). The effect on cell viability and NAG release into the medium was determined. A novel panel of four miRNAs (mir-21, mir-29a, mir-34a, and mir-192) was selected as potential biomarkers of proximal tubule damage. After nephrotoxicant treatment, miRNA levels in culture medium were earlier indicators than cell viability (WST-8 assay) and outperformed NAG for proximal tubule damage. In particular, mir-29a, mir-34a, and mir-192 were highly reproducible between experiments and across compounds, whereas mir-21 showed more variability. Moreover, similar data were obtained in two different laboratories, underlining the reproducibility and technical transferability of the results, a key requirement for the implementation of novel biomarkers. In conclusion, the selected miRNAs behaved like sensitive biomarkers of damage to tubular epithelial cells caused by several nephrotoxicity mechanisms. This biomarker panel, in combination with the 3D cultures of ciPTEC-OAT1 in the OrganoPlate, represents a novel tool for in vitro nephrotoxicity detection. These results pave the way for the application of miRNAs in longitudinal, time-course in vitro toxicity studies.
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Affiliation(s)
- Laura Suter-Dick
- School of Life Sciences, University of Applied Sciences Northwestern Switzerland, Gründenstrasse 40, 4132, Muttenz, Switzerland.
| | - L Mauch
- School of Life Sciences, University of Applied Sciences Northwestern Switzerland, Gründenstrasse 40, 4132, Muttenz, Switzerland
| | - D Ramp
- School of Life Sciences, University of Applied Sciences Northwestern Switzerland, Gründenstrasse 40, 4132, Muttenz, Switzerland
| | - M Caj
- School of Life Sciences, University of Applied Sciences Northwestern Switzerland, Gründenstrasse 40, 4132, Muttenz, Switzerland
| | - M K Vormann
- MIMETAS B.V., JH Oortweg 19, 2333 CH, Leiden, The Netherlands
| | - S Hutter
- MIMETAS B.V., JH Oortweg 19, 2333 CH, Leiden, The Netherlands
| | - H L Lanz
- MIMETAS B.V., JH Oortweg 19, 2333 CH, Leiden, The Netherlands
| | - J Vriend
- Department of Pharmacology and Toxicology, Radboudumc, P.O. box 9101, 6500 HB, Nijmegen, The Netherlands
| | - R Masereeuw
- Div. Pharmacology, Department of Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - M J Wilmer
- Department of Pharmacology and Toxicology, Radboudumc, P.O. box 9101, 6500 HB, Nijmegen, The Netherlands
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41
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Song N, Zhang T, Xu X, Lu Z, Yu X, Fang Y, Hu J, Jia P, Teng J, Ding X. miR-21 Protects Against Ischemia/Reperfusion-Induced Acute Kidney Injury by Preventing Epithelial Cell Apoptosis and Inhibiting Dendritic Cell Maturation. Front Physiol 2018; 9:790. [PMID: 30013485 PMCID: PMC6036242 DOI: 10.3389/fphys.2018.00790] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 06/06/2018] [Indexed: 02/02/2023] Open
Abstract
Renal tubular injury and innate immune responses induced by hypoxia contribute to acute kidney injury. Accumulating evidence suggests that miR-21 overexpression protects against kidney ischemia injury. Additionally, miR-21 emerges as a key inhibitor in dendritic cell maturation. Thus, we hypothesized that miR-21 protects the kidney from IR injury by suppressing epithelial cell damage and inflammatory reaction. In this study, we investigated effects of miR-21 and its signaling pathways (PTEN/AKT/mTOR/HIF, PDCD4/NFκ-B) on kidney ischemia/reperfusion (IR) injury in vitro and in vivo. The results revealed that IR increased miR-21, HIF1α, and 2α expression in vivo and in vitro. MiR-21 interacted with HIF1α and 2α through the PTEN/AKT/mTOR pathway. Moreover, inhibition of miR-21 activated PDCD4/NFκ-B pathways, which are critical for dendritic cell maturation. Renal IR triggers local inflammation by inducing the dendritic cell maturation and promoting the secretion of IL-12, IL-6, and TNF-α cytokines. Knockdown of miR-21 intensified the effect of IR on tubular epithelial cell apoptosis and dendritic cell maturation. Our results suggested that IR-inducible miR-21 protects epithelial cells from IR injury via a feedback interaction with HIF (PTEN/AKT/mTOR/HIF/miR-21) and by inhibiting maturation of DCs through the PDCD4/NF-κB pathway. These findings highlight new therapeutic opportunities in AKI.
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Affiliation(s)
- Nana Song
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Ting Zhang
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - XiaLian Xu
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Zhihui Lu
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Xiaofang Yu
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Yi Fang
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Jiachang Hu
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Ping Jia
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Jie Teng
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
| | - Xiaoqiang Ding
- Division of Nephrology, Zhongshan Hospital,Fudan University, Shanghai, China.,Shanghai Medical Center of Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Hemodialysis Quality Control Center of Shanghai, Shanghai, China
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42
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Alhasson F, Seth RK, Sarkar S, Kimono DA, Albadrani MS, Dattaroy D, Chandrashekaran V, Scott GI, Raychoudhury S, Nagarkatti M, Nagarkatti P, Diehl AM, Chatterjee S. High circulatory leptin mediated NOX-2-peroxynitrite-miR21 axis activate mesangial cells and promotes renal inflammatory pathology in nonalcoholic fatty liver disease. Redox Biol 2018; 17:1-15. [PMID: 29660503 PMCID: PMC6006523 DOI: 10.1016/j.redox.2018.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 04/03/2018] [Indexed: 02/08/2023] Open
Abstract
High circulatory insulin and leptin followed by underlying inflammation are often ascribed to the ectopic manifestations in non-alcoholic fatty liver disease (NAFLD) but the exact molecular pathways remain unclear. We have shown previously that CYP2E1-mediated oxidative stress and circulating leptin in NAFLD is associated with renal disease severity. Extending the studies, we hypothesized that high circulatory leptin in NAFLD causes renal mesangial cell activation and tubular inflammation via a NOX2 dependent pathway that upregulates proinflammatory miR21. High-fat diet (60% kcal) was used to induce fatty liver phenotype with parallel insulin and leptin resistance. The kidneys were probed for mesangial cell activation and tubular inflammation that showed accelerated NASH phenotype and oxidative stress in the liver. Results showed that NAFLD kidneys had significant increases in α-SMA, a marker of mesangial cell activation, miR21 levels, tyrosine nitration and renal inflammation while they were significantly decreased in leptin and p47 phox knockout mice. Micro RNA21 knockout mice showed decreased tubular immunotoxicity and proinflammatory mediator release. Mechanistically, use of NOX2 siRNA or apocynin,phenyl boronic acid (FBA), DMPO or miR21 antagomir inhibited leptin primed-miR21-mediated mesangial cell activation in vitro suggesting a direct role of leptin-mediated NOX-2 in miR21-mediated mesangial cell activation. Finally, JAK-STAT inhibitor completely abrogated the mesangial cell activation in leptin-primed cells suggesting that leptin signaling in the mesangial cells depended on the JAK-STAT pathway. Taken together the study reports a novel mechanistic pathway of leptin-mediated renal inflammation that is dependent on NOX-2-miR21 axis in ectopic manifestations underlying NAFLD-induced co-morbidities.
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Affiliation(s)
- Firas Alhasson
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Ratanesh Kumar Seth
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Sutapa Sarkar
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Diana A Kimono
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Muayad S Albadrani
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Diptadip Dattaroy
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Varun Chandrashekaran
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Geoffrey I Scott
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Samir Raychoudhury
- Department of Biology, Chemistry and Environmental Health Science, Benedict College, Columbia, SC 29204, USA
| | - Mitzi Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Prakash Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Anna Mae Diehl
- Division of Gastroenterology, Duke University, Durham, NC 27707, USA
| | - Saurabh Chatterjee
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA.
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43
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Sun Q, Miao J, Luo J, Yuan Q, Cao H, Su W, Zhou Y, Jiang L, Fang L, Dai C, Zen K, Yang J. The feedback loop between miR-21, PDCD4 and AP-1 functions as a driving force for renal fibrogenesis. J Cell Sci 2018; 131:jcs.202317. [PMID: 29361523 DOI: 10.1242/jcs.202317] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 12/29/2017] [Indexed: 01/01/2023] Open
Abstract
Renal fibrosis is a final common pathway of chronic kidney disease. Sustained activation of fibroblasts is considered to play a key role in perpetuating renal fibrosis but the driving force in the perpetuation stage is only partially understood. To date, some investigations have specifically identified overexpression of microRNA 21 (miR-21) in the progression of kidney fibrosis. Nevertheless, the precise role of miR-21 in fibroblast activation remains largely unknown. In this study, we found that miR-21 was significantly upregulated in activated fibroblasts and that it maintained itself at constant high levels by employing an auto-regulatory loop between miR-21, PDCD4 and AP-1. Persistently upregulated miR-21 suppressed protein expression of Smad7 and, eventually, enhanced the TGF-β1/Smad pathway to promote fibroblast activation. More importantly, we found miR-21 sequestration with miR-21 antagomir or AP-1 inhibitors attenuated unilateral ureteral obstruction (UUO)-induced renal fibrosis. miR-21-knockout mice also suffered far less interstitial fibrosis in response to kidney injury. Altogether, these data suggest that miR-21 is a main driving force of fibroblast activation and keeps its high expression level by employing a double negative autoregulatory loop. Targeting this aberrantly activated feedback loop may provide new therapeutic strategy in treating fibrotic kidneys.
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Affiliation(s)
- Qi Sun
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Jiao Miao
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Jing Luo
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Qi Yuan
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Hongdi Cao
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Weifang Su
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Yang Zhou
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Lei Jiang
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Li Fang
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Chunsun Dai
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
| | - Ke Zen
- Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing, Jiangsu 210093, China
| | - Junwei Yang
- Center for Kidney Disease, 2nd Affiliated Hospital, Nanjing Medical University, 262 North Zhongshan Road, Nanjing, Jiangsu 210003, China
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44
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Fay MJ, Alt LAC, Ryba D, Salamah R, Peach R, Papaeliou A, Zawadzka S, Weiss A, Patel N, Rahman A, Stubbs-Russell Z, Lamar PC, Edwards JR, Prozialeck WC. Cadmium Nephrotoxicity Is Associated with Altered MicroRNA Expression in the Rat Renal Cortex. TOXICS 2018; 6:E16. [PMID: 29543730 PMCID: PMC5874789 DOI: 10.3390/toxics6010016] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/08/2018] [Accepted: 03/09/2018] [Indexed: 11/25/2022]
Abstract
Cadmium (Cd) is a nephrotoxic environmental pollutant that causes a generalized dysfunction of the proximal tubule characterized by polyuria and proteinuria. Even though the effects of Cd on the kidney have been well-characterized, the molecular mechanisms underlying these effects have not been fully elucidated. MicroRNAs (miRNAs) are small non-coding RNAs that regulate cellular and physiologic function by modulating gene expression at the post-transcriptional level. The goal of the present study was to determine if Cd affects renal cortex miRNA expression in a well-established animal model of Cd-induced kidney injury. Male Sprague-Dawley rats were treated with subcutaneous injections of either isotonic saline or CdCl₂ (0.6 mg/kg) 5 days a week for 12 weeks. The 12-week Cd-treatment protocol resulted in kidney injury as determined by the development of polyuria and proteinuria, and a significant increase in the urinary biomarkers Kim-1, β₂ microglobulin and cystatin C. Total RNA was isolated from the renal cortex of the saline control and Cd treated animals, and differentially expressed miRNAs were identified using µParafloTM microRNA microarray analysis. The microarray results demonstrated that the expression of 44 miRNAs were significantly increased and 54 miRNAs were significantly decreased in the Cd treatment group versus the saline control (t-test, p ≤ 0.05, N = 6 per group). miR-21-5p, miR-34a-5p, miR-146b-5p, miR-149-3p, miR-224-5p, miR-451-5p, miR-1949, miR-3084a-3p, and miR-3084c-3p demonstrated more abundant expression and a significant two-fold or greater increased expression in the Cd-treatment group versus the saline control group. miR-193b-3p, miR-455-3p, and miR-342-3p demonstrated more abundant expression and a significant two-fold or greater decreased expression in the Cd-treatment group versus the saline control group. Real-time PCR validation demonstrated (1) a significant (t-test, p ≤ 0.05, N = 6 per group) increase in expression in the Cd-treated group for miR-21-5p (2.7-fold), miR-34a-5p (10.8-fold), miR-146b-5p (2-fold), miR-224-5p (10.2-fold), miR-3084a-3p (2.4-fold), and miR-3084c-3p (3.3-fold) and (2) a significant (t-test, p ≤ 0.05, N = 6 per group) 52% decrease in miR-455-3p expression in the Cd-treatment group. These findings demonstrate that Cd significantly alters the miRNA expression profile in the renal cortex and raises the possibility that dysregulated miRNA expression may play a role in the pathophysiology of Cd-induced kidney injury. In addition, these findings raise the possibility that Cd-dysregulated miRNAs might be used as urinary biomarkers of Cd exposure or Cd-induced kidney injury.
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Affiliation(s)
- Michael J Fay
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
- Department of Pharmacology, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Lauren A C Alt
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Dominika Ryba
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Ribhi Salamah
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Ryan Peach
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Alexander Papaeliou
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Sabina Zawadzka
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Andrew Weiss
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Nil Patel
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Asad Rahman
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Zyaria Stubbs-Russell
- Department of Biomedical Sciences, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Peter C Lamar
- Department of Pharmacology, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Joshua R Edwards
- Department of Pharmacology, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Walter C Prozialeck
- Department of Pharmacology, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
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Wang K, Bei WJ, Liu YH, Li HL, Chen SQ, Lin KY, Zhou ZL, Chen JY, Liu Y, Tan N. miR‑21 attenuates contrast‑induced renal cell apoptosis by targeting PDCD4. Mol Med Rep 2017; 16:6757-6763. [PMID: 28901491 PMCID: PMC5865832 DOI: 10.3892/mmr.2017.7426] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 06/19/2017] [Indexed: 12/31/2022] Open
Abstract
Contrast medium (CM) is widely used in cardiac catheterization; however, it may induce acute kidney injury or renal failure, although the underlying mechanism remains to be elucidated. MicroRNA‑21 (miR‑21) is involved in renal disease and has been indicated to regulate cellular apoptosis and fibrosis, although its role in CM‑induced renal cell injury is unknown. The present study examined the expression and potential targets of miR‑21 in human renal proximal tubular epithelial (HK‑2) cells following CM treatment. CM induced renal cell apoptosis and decreased miR‑21 expression. The expression level of the apoptosis regulator protein, B‑cell lymphoma 2 (Bcl‑2) was upregulated, whereas that of the apoptosis regulator, Bcl‑2‑associated X protein (Bax) was downregulated upon transfection of miR‑21 mimics; miR‑21 overexpression additionally directly inhibited the expression of programmed cell death protein 4 (PDCD4), as determined by a dual luciferase reporter assay, and PDCD4 silencing reduced the rate of HK‑2 cell apoptosis. The results of the present study indicated that miR‑21 protected renal cells against CM‑induced apoptosis by regulating PDCD4 expression.
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Affiliation(s)
- Kun Wang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Wei-Jie Bei
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Yuan-Hui Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Hua-Long Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Shi-Qun Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Kai-Yang Lin
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Zhi-Ling Zhou
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Ji-Yan Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Yong Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
| | - Ning Tan
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Key Laboratory of Coronary Disease, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510515, P.R. China
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46
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MiRNA-21 has effects to protect kidney injury induced by sepsis. Biomed Pharmacother 2017; 94:1138-1144. [PMID: 28821165 DOI: 10.1016/j.biopha.2017.07.098] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 07/19/2017] [Accepted: 07/19/2017] [Indexed: 12/20/2022] Open
Abstract
To investigate the miRNA-21 over-expression in the acute kidney injury induced by sepsis, we developed a sepsis induced in vitro model by lip polysaccharide (LPS) and in vovo model by cecal ligation and puncture (CLP) surgery. LPS or CLP surgery induced kidney cell apoptosis increasing. However, the kidney injury indexes of miRNA groups which were transfected with miRNA-21 were significantly suppressed. In further study, the relative proteins expressions were evaluated to explain the miRNA-21 mechanism to improve sepsis induced kidney cell apoptosis. The results were shown that miRNA-21 over-expression had effects to protect kidney cell apoptosis induced by sepsis via PTEN/PI3K/AKT signaling pathway.
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47
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Ma Y, Fu J, Qian L, Tao T. Serum miRNA expression and correlation with clinical characteristics in acute kidney injury. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2017; 10:8721-8726. [PMID: 31966731 PMCID: PMC6965394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 06/25/2017] [Indexed: 06/10/2023]
Abstract
Acute kidney injury (AKI) is a common clinical emergency. Its fatality rate and mortality exhibit a rising trend following the increase of aging population. MiRNA participates in disease occurrence and development via targeting mRNA expression. Previous study indicated that miRNA expression was different in peripheral blood from AKT patients. However, there is still lack of related report about miRNA expression spectrum and correlation with clinical features. MiRNA microarray was applied to test miRNA expression in the serum of acute kidney injury patients. qRT-PCR was adopted to verify the differentially expressed miRNAs. Their correlation with the staging was analyzed. A total of 14 miRNAs exhibited upregulation, while 10 miRNAs presented downregulation in AKI patients compared with healthy control. Real-time PCR revealed that 14 selected miRNAs were obviously different. Correlation analysis demonstrated that miR-210, miR-21, miR-34 were positively correlated with AKI clinical staging (r = 0.56, P < 0.05; r = 0.32, P < 0.05; r = 0.38, P < 0.05, respectively). MiR-16 showed negative correlation with clinical staging (r = -0.34, P < 0.05). Multiple miRNAs were differentially expressed in the serum of AKI patients. MiR-210, miR-21, and miR-34 were correlated with AKI staging that could be treated as the biomarker of AKI.
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Affiliation(s)
- Yinfeng Ma
- Department of Urology, The Second Affiliated Hospital of Zhejiang Chinese Medicine University Hangzhou, Zhejiang, China
| | - Jun Fu
- Department of Urology, The Second Affiliated Hospital of Zhejiang Chinese Medicine University Hangzhou, Zhejiang, China
| | - Le Qian
- Department of Urology, The Second Affiliated Hospital of Zhejiang Chinese Medicine University Hangzhou, Zhejiang, China
| | - Tingting Tao
- Department of Urology, The Second Affiliated Hospital of Zhejiang Chinese Medicine University Hangzhou, Zhejiang, China
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Zununi Vahed S, Poursadegh Zonouzi A, Ghanbarian H, Ghojazadeh M, Samadi N, Omidi Y, Ardalan M. Differential expression of circulating miR-21, miR-142-3p and miR-155 in renal transplant recipients with impaired graft function. Int Urol Nephrol 2017; 49:1681-1689. [PMID: 28455659 DOI: 10.1007/s11255-017-1602-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 04/17/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND The discovery of circulating microRNAs (miRNAs), as potential noninvasive diagnostic biomarkers, has opened new avenues of research for identifying patients with chronic failure in renal transplantation. The present study aimed to investigate the expression levels of four immune-related miRNAs (miR-21, miR-31, miR-142-3p and miR-155) in plasma samples of renal recipients. METHODS The plasma expression levels of the miRNAs were evaluated by quantitative real-time PCR (qPCR) in 53 renal recipients with long-term stable allograft function, SGF (N = 27), and with biopsy-proven interstitial fibrosis and tubular atrophy (IFTA) (N = 26) and also healthy controls (N = 15). The possible correlation between clinical parameters and the circulating miRNAs and the receiver-operating characteristic (ROC) analysis were performed. RESULTS Our results showed that expression of miR-21 (p = 0.023), miR-142-3p (p = 0.048) and miR-155 (p = 0.005) was significantly upregulated in plasma samples of recipients with IFTA in comparison with SGF and healthy control groups. Concentration of miR-21 (∆Ct value) in plasma was negatively correlated with creatinine (r = -0.432, p = 0.028) and positively correlated with eGFR (r = 0.423, p = 0.031). The multivariate ROC curve analysis indicated that miR-21, miR-142-3p and miR-155 in plasma samples could discriminate almost most of the IFTA patients (area under curve = 0.802, sensitivity = 81%, specificity = 92%). CONCLUSION Our data suggested that altered expression of miR-21, miR-142-3p and miR-155 in plasma samples may be associated with renal dysfunction and can be used for graft monitoring.
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Affiliation(s)
- Sepideh Zununi Vahed
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Ahmad Poursadegh Zonouzi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Hossein Ghanbarian
- School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Morteza Ghojazadeh
- Liver and Gastrointestinal Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Nasser Samadi
- School of Advanced Biomedical Sciences, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Islamic Republic of Iran
| | - Mohammadreza Ardalan
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran.
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49
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Salvadori M, Tsalouchos A. Pre-transplant biomarkers and prediction of post-transplant outcomes in kidney transplantation. J Renal Inj Prev 2017. [DOI: 10.15171/jrip.2017.42] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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50
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Andreucci M, Faga T, Pisani A, Perticone M, Michael A. The ischemic/nephrotoxic acute kidney injury and the use of renal biomarkers in clinical practice. Eur J Intern Med 2017; 39:1-8. [PMID: 28011057 DOI: 10.1016/j.ejim.2016.12.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 12/02/2016] [Accepted: 12/05/2016] [Indexed: 12/20/2022]
Abstract
The term Acute Renal Failure (ARF) has been replaced by the term Acute Kidney Injury (AKI). AKI indicates an abrupt (within 24-48h) decrease in Glomerular Filtraton Rate, due to renal damage, that causes fluid and metabolic waste retention and alteration of electrolyte and acid-base balance. The renal biomarkers of AKI are substances or processes that are indicators of normal or impaired function of the kidney. The most used renal biomarker is still serum creatinine that is inadequate for several reasons, one of which is its inability to differentiate between hemodynamic changes of renal function ("prerenal azotemia") from intrinsic renal failure or obstructive nephropathy. Cystatin C is no better in this respect. After the description of the pathophysiology of "prerenal azotemia" and of Acute Kidney Injury (AKI) due to ischemia or nephrotoxicity, the renal biomarkers are listed and described: urinary NAG, urinary and serum KIM-1, serum and urinary NGAL, urinary IL-18, urinary L-FABP, serum Midkine, urinary IGFBP7 and TIMP2, urinary α-GST and π-GST, urinary ɣGT and AP, urinary β2M, urinary RBP, serum and urinary miRNA. All have been shown to appear much earlier than the rise of serum Creatinine. Some of them have been demonstrated to predict the clinical outcomes of AKI, such as the need for initiation of dialysis and mortality.
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Affiliation(s)
- Michele Andreucci
- Renal Unit, Department of Health Sciences, "Magna Graecia" University, Catanzaro, Italy.
| | - Teresa Faga
- Renal Unit, Department of Health Sciences, "Magna Graecia" University, Catanzaro, Italy
| | - Antonio Pisani
- Renal Unit, Department of Public Health, "Federico II" University, Naples, Italy
| | - Maria Perticone
- Department of Experimental and Clinical Medicine, "Magna Graecia" University, Catanzaro, Italy
| | - Ashour Michael
- Renal Unit, Department of Health Sciences, "Magna Graecia" University, Catanzaro, Italy
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