1
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Sun DQ, Yuan F, Fu MZ, Zhong MY, Zhang SL, Lu Y, Targher G, Byrne CD, Zheng MH, Yuan WJ. Farnesoid X receptor activation protects against renal fibrosis via modulation of β-catenin signaling. Mol Metab 2024; 79:101841. [PMID: 38036169 PMCID: PMC10755488 DOI: 10.1016/j.molmet.2023.101841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/18/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023] Open
Abstract
OBJECTIVE Activation of farnesoid X receptor (FXR), a bile acid nuclear receptor, may be implicated in the pathophysiology of diabetic nephropathy. We explored a possible role for FXR activation in preventing renal fibrosis in high fat diet (HFD)-fed mice. METHODS We investigated the effects of HFD on mouse kidney and renal tubular epithelial cells both in vivo and in vitro, and observed the changes of FXR and β-catenin pathway. FXR agonist was also used to alleviate this HFD-induced effect, and the interaction between FXR and β-catenin was further verified. RESULTS Mice were fed by a 60% kcal fat diet for 20 weeks developed the typical traits of metabolic syndrome with subsequent renal lipid accumulation and renal injury. Treatment with the FXR agonist CDCA or GW4064 decreased body weight, renal lipid accumulation, as well as renal injury. Moreover, renal β-catenin signaling was activated and improved with FXR-agonist treatment in HFD-fed mice. To examine whether FXR affected β-catenin signaling, and was involved in tubulo-interstitial fibrosis, we explored the FXR expression and function in ox-LDL induced-renal tubular injury. In rat proximal tubular epithelial cells (NRK-52E) stimulated by ox-LDL, FXR protein was decreased compared to control group, and phosphorylated (Ser675) β-catenin was activated by ox-LDL in a dose- and time-dependent manner. Ox-LDL enhanced α-SMA and fibronectin expressions and reduced E-cadherin levels, whereas FXR agonism or FXR overexpression inhibited fibronectin and α-SMA expressions and restored E-cadherin. Moreover, FXR agonist treatment also decreased phosphorylated (Ser675) β-catenin, nuclear translocation and β-catenin-mediated transcription induced by ox-LDL in NRK-52E cells. We showed that FXR could bind with β-catenin via the AF1 domain, and disrupt the assembly of the core β-catenin/TCF4 complex. CONCLUSION These experimental data suggest that FXR activation, via modulating β-catenin signaling, may contribute to attenuating the development of lipid-mediated tubulo-interstitial fibrosis.
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Affiliation(s)
- Dan-Qin Sun
- Department of Nephrology, Jiangnan University Medical Center, Wuxi, China; Department of Nephrology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Fuqiang Yuan
- Department of Neonatology, The Affiliated Wuxi Children's Hospital of Jiangnan University (Wuxi Children's Hospital), Wuxi, China; Department of Pediatric Laboratory, The Affiliated Wuxi Children's Hospital of Jiangnan University (Wuxi Children's Hospital), Wuxi, China
| | - Meng-Zhu Fu
- Department of Cardiology, Jiangnan University Medical Center, Wuxi, China
| | - Meng-Yang Zhong
- Department of Nephrology, Jiangnan University Medical Center, Wuxi, China
| | - Shi-Liang Zhang
- Department of Laboratory Medicine, Wuxi No. 5 People's Hospital, Wuxi, China
| | - Yan Lu
- Institute of Metabolism and Regenerative Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Giovanni Targher
- Department of Medicine, University of Verona, Verona, Italy; IRCCS Sacro Cuore - Don Calabria Hospital, Negrar di Valpolicella, Italy
| | - Christopher D Byrne
- Southampton National Institute for Health and Care Research Biomedical Research Centre, University Hospital Southampton, Southampton General Hospital, Southampton, UK
| | - Ming-Hua Zheng
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Institute of Hepatology, Wenzhou Medical University, Wenzhou, China; Key Laboratory of Diagnosis and Treatment for The Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China.
| | - Wei-Jie Yuan
- Department of Nephrology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China.
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2
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Tang Z, Lin B, Li W, Li X, Liu F, Zhu X. Y-box binding protein 1 promotes chromatin accessibility to aggravate liver fibrosis. Cell Signal 2023:110750. [PMID: 37290675 DOI: 10.1016/j.cellsig.2023.110750] [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: 01/02/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/10/2023]
Abstract
Y-box binding protein 1 (YBX1) has been reported to be involved in the transcriptional regulation of various pathophysiological processes, such as inflammation, oxidative stress, and epithelial-mesenchymal transformation. However, its precise role and mechanism in regulating hepatic fibrosis remain unclear. In this study, we aimed to investigate the effects of YBX1 on liver fibrosis and its potential mechanism. The expression of YBX1 in human liver microarray, mice tissues and primary mouse hepatic stellate cells (HSCs) was validated to be upregulated in several hepatic fibrosis models (CCl4 injection, TAA injection, and BDL). Hepatic-specific Ybx1 overexpression exacerbated the liver fibrosis phenotypes in vivo and in vitro. Moreover, the knockdown of YBX1 significantly improved TGF-β-induced fibrosis in the LX2 cell (a hepatic stellate cell line). Assay for Transposase-Accessible Chromatin with high throughput sequencing (ATAC-seq) of hepatic-specific Ybx1 overexpression (Ybx1-OE) mice with CCl4 injection showed increasing chromatin accessibility than CCl4 only group. Functional enrichments of open regions in the Ybx1-OE group indicated that extracellular matrix (ECM) accumulation, lipid purine metabolism, and oxytocin-related pathways were more accessible in the Ybx1-OE group. Accessible regions of the Ybx1-OE group in the promoter also suggested significant activation of genes related to liver fibrogenesis, such as response to oxidative stress and ROS, lipid localization, angiogenesis and vascular development, and inflammatory regulation. Moreover, we screened and validated the expression of candidate genes (Fyn, Axl, Acsl1, Plin2, Angptl3, Pdgfb, Ccl24, and Arg2), which might be potential targets of Ybx1 in the pathogenesis of liver fibrosis.
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Affiliation(s)
- Zihui Tang
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China
| | - Bowen Lin
- Department of Cardiology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China
| | - Wei Li
- Department of Gastroenterology, Pinghu Second People's Hospital, Zhejiang 314201, China
| | - Xiaojuan Li
- Department of Gastroenterology, Minhang Hospital, Fudan University, Shanghai 201199, China
| | - Fei Liu
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China; Department of Gastroenterology, Ji'an Hospital, Shanghai East Hospital, Ji'an, Jiangxi 343000, China.
| | - Xinyan Zhu
- Department of Gastroenterology, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai 200120, China; Department of Gastroenterology, Ji'an Hospital, Shanghai East Hospital, Ji'an, Jiangxi 343000, China.
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3
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Sachse M, Tual-Chalot S, Ciliberti G, Amponsah-Offeh M, Stamatelopoulos K, Gatsiou A, Stellos K. RNA-binding proteins in vascular inflammation and atherosclerosis. Atherosclerosis 2023; 374:55-73. [PMID: 36759270 DOI: 10.1016/j.atherosclerosis.2023.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 12/01/2022] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
Atherosclerotic cardiovascular disease (ASCVD) remains the major cause of premature death and disability worldwide, even when patients with an established manifestation of atherosclerotic heart disease are optimally treated according to the clinical guidelines. Apart from the epigenetic control of transcription of the genetic information to messenger RNAs (mRNAs), gene expression is tightly controlled at the post-transcriptional level before the initiation of translation. Although mRNAs are traditionally perceived as the messenger molecules that bring genetic information from the nuclear DNA to the cytoplasmic ribosomes for protein synthesis, emerging evidence suggests that processes controlling RNA metabolism, driven by RNA-binding proteins (RBPs), affect cellular function in health and disease. Over the recent years, vascular endothelial cell, smooth muscle cell and immune cell RBPs have emerged as key co- or post-transcriptional regulators of several genes related to vascular inflammation and atherosclerosis. In this review, we provide an overview of cell-specific function of RNA-binding proteins involved in all stages of ASCVD and how this knowledge may be used for the development of novel precision medicine therapeutics.
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Affiliation(s)
- Marco Sachse
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Department of Cardiovascular Surgery, University Heart Center, University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - Simon Tual-Chalot
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK.
| | - Giorgia Ciliberti
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Mannheim, Germany
| | - Michael Amponsah-Offeh
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Mannheim, Germany
| | - Kimon Stamatelopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Aikaterini Gatsiou
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Konstantinos Stellos
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK; German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site, Mannheim, Germany; Department of Cardiology, University Hospital Mannheim, Heidelberg University, Manheim, Germany.
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4
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Tang Y, Li Z, Yang H, Yang Y, Geng C, Liu B, Zhang T, Liu S, Xue Y, Zhang H, Wang J, Zhao H. YB1 dephosphorylation attenuates atherosclerosis by promoting CCL2 mRNA decay. Front Cardiovasc Med 2022; 9:945557. [PMID: 35990936 PMCID: PMC9386362 DOI: 10.3389/fcvm.2022.945557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/14/2022] [Indexed: 11/24/2022] Open
Abstract
Chronic inflammation is a key pathological process in atherosclerosis. RNA binding proteins (RBPs) have been reported to play an important role in atherosclerotic plaque formation, and they could regulate the expression of inflammatory factors by phosphorylation modification. Y-box binding protein 1 (YB1) is an RBP that has participated in many inflammatory diseases. Here, we found an increased expression of phosphorylated YB1 (pYB1) in atherosclerotic plaques and demonstrated that YB1 dephosphorylation reduced lipid accumulation and lesion area in the aorta in vivo. Additionally, we found that inflammatory cytokines were downregulated in the presence of YB1 dephosphorylation, particularly CCL2, which participates in the pathogenesis of atherosclerosis. Furthermore, we demonstrated that CCL2 mRNA rapid degradation was mediated by the glucocorticoid receptor-mediated mRNA decay (GMD) process during YB1 dephosphorylation, which resulted in the downregulation of CCL2 expression. In conclusion, YB1 phosphorylation affects the development of atherosclerosis through modulating inflammation, and targeting YB1 phosphorylation could be a potential strategy for the treatment of atherosclerosis by anti-inflammation.
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Affiliation(s)
- Yaqin Tang
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhiwei Li
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongqin Yang
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Yang Yang
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Chi Geng
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Bin Liu
- Jilin Zhongtai Biotechnology Co., Ltd, Jilin, China
| | - Tiantian Zhang
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Siyang Liu
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunfei Xue
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongkai Zhang
- The Pathology Department, Beijing Hospital of Traditional Chinese Medicine, The Capital Medical University, Beijing, China
- Hongkai Zhang
| | - Jing Wang
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
- Jing Wang
| | - Hongmei Zhao
- State Key Laboratory of Medical Molecular Biology, Department of Pathophysiology, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Hongmei Zhao
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5
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Lv Z, Xue C, Zhang L, Sun J, Bo C. Elevated mRNA Level of Y-Box Binding Protein 1 Indicates Unfavorable Prognosis Correlated with Macrophage Infiltration and T Cell Exhaustion in Luminal Breast Cancer. Cancer Manag Res 2021; 13:6411-6428. [PMID: 34429650 PMCID: PMC8374538 DOI: 10.2147/cmar.s311650] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 07/22/2021] [Indexed: 12/25/2022] Open
Abstract
Purpose The Y-box binding protein 1 (YBX1) gene encodes the multifunctional protein YB1 that is associated with the dysregulation of numerous cancer-related genes. However, the prognostic value of YBX1 and its correlation with immune cell infiltration in breast cancer (BRCA) remain unclear. Methods YBX1 expression data in various malignancies were obtained from Oncomine, Tumor Immune Estimation Resource (TIMER), Cancer Cell Line Encyclopedia, UALCAN and cBio Cancer Genomics Portal databases. Survival data were analyzed with Kaplan–Meier plotter. Immune cell infiltration and its association with YBX1 expression level were assessed with TIMER and LinkedOmics. YB1 expression was evaluated by immunohistochemistry and Western blotting, and changes in cancer cell viability and T cell activity following YBX1 knockdown were assessed with an immunocyte–tumor cell co-culture assay. Results YBX1 was downregulated in the BRCA cohort, which was closely associated with worse prognosis in the luminal A subtype (overall survival [OS]: hazard ratio [HR] 1.93, 95% confidence interval [CI] 1.22–3.05, P = 0.0042; recurrence-free survival [RFS]: HR 1.85, 95% CI 1.51–2.28, P = 3.1e-9) and luminal B subtype (OS: HR 1.08, 95% CI 0.68–1.70, P = 0.75; RFS: HR 1.29, 95% CI 1.02–1.62, P = 0.03). YBX1 expression was positively correlated with the M2 macrophage infiltration and expression of T cell exhaustion markers such as indoleamine 2,3-dioxygenase 1 (IDO1) (rs = 0.388, P = 4.93e-37) and cytotoxic T-lymphocyte-associated protein 4 (CTLA4) (rs = 0.321, P = 2.54e-25) in luminal BRCA. Kaplan–Meier analysis revealed a correlation between YBX1 expression, M2 infiltration and survival outcome. Co-culture with macrophages or T cells enhanced the decrease in luminal BRCA cell viability induced by YBX1 knockdown. Conclusion High YBX1 mRNA levels predict a poor prognosis in luminal BRCA, which is correlated with M2 macrophage infiltration and T cell exhaustion in the tumor microenvironment. Combining classic therapeutics with immune checkpoint inhibitors and M1 polarization agents may be an effective treatment strategy for luminal BRCA with YBX1 overexpression.
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Affiliation(s)
- Zhenhuan Lv
- Department of Clinical Pharmacy, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
| | - Chunli Xue
- Department of Radiotherapy, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, People's Republic of China
| | - Lei Zhang
- Physical Examination Center, the Affiliated Hospital of Jining Medical College, Jining, People's Republic of China
| | - Jujie Sun
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
| | - Cong Bo
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
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6
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Chen W, Li L, Wang J, Li Q, Zhang R, Wang S, Wu Y, Xing D. Extracellular vesicle YRNA in atherosclerosis. Clin Chim Acta 2021; 517:15-22. [DOI: 10.1016/j.cca.2021.02.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 02/08/2023]
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7
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Zhang X, Fan J, Li H, Chen C, Wang Y. CD36 Signaling in Diabetic Cardiomyopathy. Aging Dis 2021; 12:826-840. [PMID: 34094645 PMCID: PMC8139204 DOI: 10.14336/ad.2020.1217] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 12/17/2020] [Indexed: 12/14/2022] Open
Abstract
Cluster of differentiation 36 (CD36), also referred to as scavenger receptor B2, has been shown to serve multiple functions in lipid metabolism, inflammatory signaling, oxidative stress, and energy reprogramming. As a scavenger receptor, CD36 interacts with various ligands, such as oxidized low-density lipoprotein (oxLDL), thrombospondin 1 (TSP-1), and fatty acid (FA), thereby activating specific downstream signaling pathways. Cardiac CD36 is mostly expressed on the surface of cardiomyocytes and endothelial cells. The pathophysiological process of diabetic cardiomyopathy (DCM) encompasses diverse metabolic abnormalities, such as enhanced transfer of cardiac myocyte sarcolemmal FA, increased levels of advanced glycation end-products, elevation in oxidative stress, impaired insulin signaling cascade, disturbance in calcium handling, and microvascular rarefaction which are closely related to CD36 signaling. This review presents a summary of the CD36 signaling pathway that acts mainly as a long-chain FA transporter in cardiac myocytes and functions as a receptor to bind to numerous ligands in endothelial cells. Finally, we summarize the recent basic research and clinical findings regarding CD36 signaling in DCM, suggesting a promising strategy to treat this condition.
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Affiliation(s)
- Xudong Zhang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan, China
| | - Jiahui Fan
- Division of Cardiology, Tongji Hospital, Tongji Medical College and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan, China
| | - Huaping Li
- Division of Cardiology, Tongji Hospital, Tongji Medical College and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Chen
- Division of Cardiology, Tongji Hospital, Tongji Medical College and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College and Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan, China
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8
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Lai LL, Lu HQ, Li WN, Huang HP, Zhou HY, Leng EN, Zhang YY. Protective effects of quercetin and crocin in the kidneys and liver of obese Sprague-Dawley rats with Type 2 diabetes: Effects of quercetin and crocin on T2DM rats. Hum Exp Toxicol 2021; 40:661-672. [PMID: 33021114 DOI: 10.1177/0960327120954521] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Quercetin and crocin are the main active constituents of Eucommia and Gardenia species, respectively. This study was conducted to explore the effects of quercetin and crocin on fat reduction and renal fibrosis and the relationship of these compounds with autophagy. First, a model of high-fat diet- and streptozotocin-induced type 2 diabetes was established and then subjected model animals to 8 weeks of metformin, quercetin and crocin gavage. Then, a high glucose-induced rat mesangial cells (RMCs) model was established, and these cells were cocultured with quercetin and crocin. The results showed that quercetin and crocin can decrease fasting blood glucose levels, reduce fat accumulation in the liver, alleviate renal fibrosis, and reduce blood lipid levels. Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-β1 expression. Importantly, cotreatment with quercetin and crocin had a more significant effect than treatment with either compound alone. These results suggest that combined administration of quercetin and crocin can more significantly reduce blood glucose/lipid levels and improve renal fibrosis than administration of either compound alone and that AMPK-dependent autophagy might be involved in this process. Eucommia ulmoides Oliv. and Gardenia could be developed as drugs for Type 2 diabetes treatment.
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MESH Headings
- Animals
- Autophagy/drug effects
- Blood Glucose/drug effects
- Carotenoids/pharmacology
- Carotenoids/therapeutic use
- Cell Proliferation/drug effects
- Cholesterol/blood
- Diabetes Mellitus, Experimental/blood
- Diabetes Mellitus, Experimental/chemically induced
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/pathology
- Diabetes Mellitus, Type 2/blood
- Diabetes Mellitus, Type 2/chemically induced
- Diabetes Mellitus, Type 2/drug therapy
- Diabetes Mellitus, Type 2/pathology
- Drug Therapy, Combination
- Female
- Glycated Hemoglobin/analysis
- Hypoglycemic Agents/pharmacology
- Hypoglycemic Agents/therapeutic use
- Kidney/drug effects
- Kidney/pathology
- Lipid Metabolism/drug effects
- Liver/drug effects
- Liver/metabolism
- Male
- Obesity/blood
- Obesity/drug therapy
- Obesity/pathology
- Protective Agents/pharmacology
- Protective Agents/therapeutic use
- Quercetin/pharmacology
- Quercetin/therapeutic use
- Rats, Sprague-Dawley
- Rats
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Affiliation(s)
- Ling-Lin Lai
- Department of Drug Clinical Trials, 485285Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Hui-Qin Lu
- Department of Drug Clinical Trials, 485285Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Wen-Na Li
- Department of Pharmacology, 398625Zunyi Medical University, Zhuhai Campus, Zhuhai, China
| | - Hui-Ping Huang
- Department of Drug Clinical Trials, 485285Guangdong Second Provincial General Hospital, Guangzhou, China
| | - He-Ying Zhou
- Department of Drug Clinical Trials, 485285Guangdong Second Provincial General Hospital, Guangzhou, China
| | - En-Nian Leng
- Medicine & Technology School, 398625Zunyi Medical University, Zunyi, China
| | - Yue-Yue Zhang
- Department of Pharmacology, 398625Zunyi Medical University, Zhuhai Campus, Zhuhai, China
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9
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Zalewski DP, Ruszel KP, Stępniewski A, Gałkowski D, Bogucki J, Kołodziej P, Szymańska J, Płachno BJ, Zubilewicz T, Feldo M, Kocki J, Bogucka-Kocka A. Identification of Transcriptomic Differences between Lower Extremities Arterial Disease, Abdominal Aortic Aneurysm and Chronic Venous Disease in Peripheral Blood Mononuclear Cells Specimens. Int J Mol Sci 2021; 22:3200. [PMID: 33801150 PMCID: PMC8004090 DOI: 10.3390/ijms22063200] [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: 01/31/2021] [Revised: 03/14/2021] [Accepted: 03/18/2021] [Indexed: 01/10/2023] Open
Abstract
Several human tissues are investigated in studies of molecular biomarkers associated with diseases development. Special attention is focused on the blood and its components due to combining abundant information about systemic responses to pathological processes as well as high accessibility. In the current study, transcriptome profiles of peripheral blood mononuclear cells (PBMCs) were used to compare differentially expressed genes between patients with lower extremities arterial disease (LEAD), abdominal aortic aneurysm (AAA) and chronic venous disease (CVD). Gene expression patterns were generated using the Ion S5XL next-generation sequencing platform and were analyzed using DESeq2 and UVE-PLS methods implemented in R programming software. In direct pairwise analysis, 21, 58 and 10 differentially expressed genes were selected from the comparison of LEAD vs. AAA, LEAD vs. CVD and AAA vs. CVD patient groups, respectively. Relationships between expression of dysregulated genes and age, body mass index, creatinine levels, hypertension and medication were identified using Spearman rank correlation test and two-sided Mann-Whitney U test. The functional analysis, performed using DAVID website tool, provides potential implications of selected genes in pathological processes underlying diseases studied. Presented research provides new insight into differences of pathogenesis in LEAD, AAA and CVD, and selected genes could be considered as potential candidates for biomarkers useful in diagnosis and differentiation of studied diseases.
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Affiliation(s)
- Daniel P. Zalewski
- Chair and Department of Biology and Genetics, Medical University of Lublin, 4a Chodźki St., 20-093 Lublin, Poland;
| | - Karol P. Ruszel
- Chair of Medical Genetics, Department of Clinical Genetics, Medical University of Lublin, 11 Radziwiłłowska St., 20-080 Lublin, Poland; (K.P.R.); (J.K.)
| | - Andrzej Stępniewski
- Ecotech Complex Analytical and Programme Centre for Advanced Environmentally Friendly Technologies, University of Marie Curie-Skłodowska, 39 Głęboka St., 20-612 Lublin, Poland;
| | - Dariusz Gałkowski
- Department of Pathology and Laboratory Medicine, Rutgers-Robert Wood Johnson Medical School, One Robert Wood Johnson Place, New Brunswick, NJ 08903-0019, USA;
| | - Jacek Bogucki
- Chair and Department of Organic Chemistry, Medical University of Lublin, 4a Chodźki St., 20-093 Lublin, Poland;
| | - Przemysław Kołodziej
- Laboratory of Diagnostic Parasitology, Chair and Department of Biology and Genetics, Medical University of Lublin, 4a Chodźki St., 20-093 Lublin, Poland;
| | - Jolanta Szymańska
- Department of Integrated Paediatric Dentistry, Chair of Integrated Dentistry, Medical University of Lublin, 6 Chodźki St., 20-093 Lublin, Poland;
| | - Bartosz J. Płachno
- Department of Plant Cytology and Embryology, Institute of Botany, Faculty of Biology, Jagiellonian University in Kraków, 9 Gronostajowa St., 30-387 Cracow, Poland;
| | - Tomasz Zubilewicz
- Chair and Department of Vascular Surgery and Angiology, Medical University of Lublin, 11 Staszica St., 20-081 Lublin, Poland; (T.Z.); (M.F.)
| | - Marcin Feldo
- Chair and Department of Vascular Surgery and Angiology, Medical University of Lublin, 11 Staszica St., 20-081 Lublin, Poland; (T.Z.); (M.F.)
| | - Janusz Kocki
- Chair of Medical Genetics, Department of Clinical Genetics, Medical University of Lublin, 11 Radziwiłłowska St., 20-080 Lublin, Poland; (K.P.R.); (J.K.)
| | - Anna Bogucka-Kocka
- Chair and Department of Biology and Genetics, Medical University of Lublin, 4a Chodźki St., 20-093 Lublin, Poland;
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ZBTB20 Positively Regulates Oxidative Stress, Mitochondrial Fission, and Inflammatory Responses of ox-LDL-Induced Macrophages in Atherosclerosis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:5590855. [PMID: 33777314 PMCID: PMC7972849 DOI: 10.1155/2021/5590855] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/26/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023]
Abstract
Atherosclerosis (AS) is one of the most serious and common cardiovascular diseases affecting human health. AS is featured by the accumulation of plaques in vessel walls. The pathophysiology of AS is relevant in the low-density lipoprotein (LDL) uptake by macrophages, as well as the conversion of macrophages to foam cells. However, the mechanisms about how macrophages regulate AS have not been fully elucidated. In this study, we aimed to illuminate the roles of ZBTB20 and to excavate the underlying regulative mechanisms of ZBTB20 in AS. The microarray analysis revealed that ZBTB20 was a hub gene in the oxidative stress and inflammatory responses induced by oxidized LDL (ox-LDL) in AS. Correspondingly, our validation studies showed that ZBTB20 increased in either the human atherosclerotic lesion or the ox-LDL-stimulated macrophages. Moreover, the knockdown of ZBTB20 decreased M1 polarization, suppressed the proinflammatory factors, inhibited mitochondrial fission, and reduced the oxidative stress level of macrophages induced by ox-LDL. The mechanistic studies revealed that the ZBTB20 knockdown suppressed NF-κB/MAPK activation and attenuated the mitochondrial fission possibly via regulating the nucleus translocation of NRF2, a pivotal transcription factor on redox homeostasis. Our in vivo studies showed that the sh-ZBTB20 adenovirus injection could reduce the progression of AS in apolipoprotein E-deficient (ApoE−/−) mice. All in all, these results suggested that ZBTB20 positively regulated the oxidative stress level, mitochondrial fission, and inflammatory responses of macrophages induced by ox-LDL, and the knockdown of ZBTB20 could attenuate the development of AS in ApoE−/− mice.
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