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Li J, Zhang K, Xu M, Cui H, Guo Y, Yao D, Chen W, Liang H, Wang H, Wang J. Baicalin - 2- ethoxyethyl ester alleviates renal fibrosis by inhibiting PI3K/AKT/NF-κB signaling pathway. Toxicol Appl Pharmacol 2024; 483:116827. [PMID: 38246290 DOI: 10.1016/j.taap.2024.116827] [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: 10/24/2023] [Revised: 01/07/2024] [Accepted: 01/16/2024] [Indexed: 01/23/2024]
Abstract
With the increasing incidence of chronic kidney disease (CKD), the development of safe and effective anti-renal fibrosis drugs is particularly urgent. Recently, Baicalin has been considered to have a renal protective effect, but its bioavailability is too low. Therefore, we synthesized baicalin-2-ethoxyethyl ester (BAE) by esterification of baicalin. We hope that this experiment will demonstrate the anti-renal fibrosis effect of BAE and explain its molecular mechanism. In this study, the chronic kidney injury model of SD rats was established by 5/6 nephrectomy, and BAE was given for 28 days. The results showed that after BAE treatment, the serum creatinine and urea nitrogen levels decreased significantly, and the pathological changes in kidneys were improved. In addition, RNA-seq analysis showed that the mechanism of BAE in relieving renal fibrosis was related to the ECM receptor, PI3K/AKT signaling pathway, and inflammatory reaction. The western blotting analysis confirmed that BAE could inhibit the expression of α-SMA, TGF-β1, p-PI3K, p-AKT, p-IκBα, and NF-κB p65. We found that BAE can inhibit the inflammatory reaction and promote the degradation of the extracellular matrix by inhibiting the activation of the PI3K/AKT/NF-κB pathway, thus alleviating the symptoms of renal fibrosis in 5/6Nx rats, which revealed BAE was a potential compound to relieve renal fibrosis effect.
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Affiliation(s)
- Jiacun Li
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China
| | - Ke Zhang
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China.
| | - Mei Xu
- First Affiliated Hospital of the Medical College, Shihezi University, XinJiang 832008, PR China
| | - Huanyue Cui
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China
| | - Yaping Guo
- School of Pharmaceutical Sciences, Shenzhen Technology University, Shenzhen 518060, China
| | - Dahong Yao
- School of Pharmaceutical Sciences, Shenzhen Technology University, Shenzhen 518060, China.
| | - Wenhua Chen
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China
| | - Huaimin Liang
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China
| | - Hangyu Wang
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China
| | - Jinhui Wang
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, College of Pharmacy, Shihezi University, Shihezi 832002, China; Department of Medicinal Chemistry and Natural Medicine Chemistry (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin 150081, China; Shenzhen Honghui Biopharmaceutical Co., Ltd., Shenzhen 518000, China.
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Ghafouri‐Fard S, Askari A, Shoorei H, Seify M, Koohestanidehaghi Y, Hussen BM, Taheri M, Samsami M. Antioxidant therapy against TGF-β/SMAD pathway involved in organ fibrosis. J Cell Mol Med 2024; 28:e18052. [PMID: 38041559 PMCID: PMC10826439 DOI: 10.1111/jcmm.18052] [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: 05/15/2023] [Revised: 11/01/2023] [Accepted: 11/14/2023] [Indexed: 12/03/2023] Open
Abstract
Fibrosis refers to excessive build-up of scar tissue and extracellular matrix components in different organs. In recent years, it has been revealed that different cytokines and chemokines, especially Transforming growth factor beta (TGF-β) is involved in the pathogenesis of fibrosis. It has been shown that TGF-β is upregulated in fibrotic tissues, and contributes to fibrosis by mediating pathways that are related to matrix preservation and fibroblasts differentiation. There is no doubt that antioxidants protect against different inflammatory conditions by reversing the effects of nitrogen, oxygen and sulfur-based reactive elements. Oxidative stress has a direct impact on chronic inflammation, and as results, prolonged inflammation ultimately results in fibrosis. Different types of antioxidants, in the forms of vitamins, natural compounds or synthetic ones, have been proven to be beneficial in the protection against fibrotic conditions both in vitro and in vivo. In this study, we reviewed the role of different compounds with antioxidant activity in induction or inhibition of TGF-β/SMAD signalling pathway, with regard to different fibrotic conditions such as gastro-intestinal fibrosis, cardiac fibrosis, pulmonary fibrosis, skin fibrosis, renal fibrosis and also some rare cases of fibrosis, both in animal models and cell lines.
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Affiliation(s)
- Soudeh Ghafouri‐Fard
- Department of Medical Genetics, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Arian Askari
- Phytochemistry Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Hamed Shoorei
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
- Clinical Research Development Unit of Tabriz Valiasr HospitalTabriz University of Medical SciencesTabrizIran
| | - Mohammad Seify
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences InstituteShahid Sadoughi University of Medical SciencesYazdIran
| | - Yeganeh Koohestanidehaghi
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences InstituteShahid Sadoughi University of Medical SciencesYazdIran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of PharmacyHawler Medical UniversityErbilIraq
| | - Mohammad Taheri
- Institute of Human GeneticsJena University HospitalJenaGermany
- Urology and Nephrology Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Majid Samsami
- Cancer Research Center, Loghman Hakim HospitalShahid Beheshti University of Medical SciencesTehranIran
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刘 敏, 金 华, 呼 琴, 陈 诺, 张 叶, 王 亿. [ Qingshen Granules-medicated serum reduces transdifferentiation of NRK-52E cells by miR-23b-5p-mediated activation of the Nrf2 pathway]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2023; 43:2078-2085. [PMID: 38189394 PMCID: PMC10774116 DOI: 10.12122/j.issn.1673-4254.2023.12.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Indexed: 01/09/2024]
Abstract
OBJECTIVE TTo investigate the targeted regulation of the Nrf2 pathway by miR-23b-5p in transdifferentiation of rat renal tubular epithelial NRK-52E cells induced by transforming growth factor β1(TGF-β1)and the effect of Qingshen Granulesmedicated serum for alleviating transdifferentiation of NRK-52E cells. METHODS NRK-52E cells with TGF-β1-induced transdifferentiation were transfected with miR-23b-5p mimic, miR-23b-5p inhibitor or the negative control(NC)siRNA and then treated with of Qingshen Granules-medicated serum.CCK8 assay was used to detectthe changes in viability of NRK-52E cells.The targeting relationship between miR-23b-5p and Nrf2 was verified using a dual luciferase reporter gene assay.The expressions of Nrf2, Keap1 and α-SMA mRNAs and proteins in the treated cells were detected with RT-qPCR and Western blotting, and ROS production in the cells was detected with flow cytometry. RESULTS Transfection of NRK-52E cells with miR-23b-5p mimic significantly increased the expression of Nrf2 mRNA, while inhibition of miR-23b-5p obviously lowered Nrf2 mRNA in the cells.Rno-miR-23b-5p significantly down-regulated the luciferase activity of Rno-Nrf2-wt but not that of Rno-Nrf2-mu(P<0.05).Treatment with TGF-β1 significantly decreased the expressions of miR-23b-5p and Nrf2 and increased the expressions of Keap1, α-SMA and ROS in NRK-52E cells(P<0.05), and these changes were obviously ameliorated by treatment with 20% Qingshen Granules-medicated serum for 24 h.Transfection of the cells with miR-23b-mimic significantly decreased the expressions of Keap1, α-SMA and ROS(P<0.05), which were further decreased by treatment with the medicated serum(P<0.05). CONCLUSION Qingshen Granules-medicated serum reduces transdifferentiation of NRK-52E cells via miR-23b-5pmediated activation of the Nrf2 pathway.
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Affiliation(s)
- 敏 刘
- 安徽中医药大学第一临床医学院,安徽 合肥 230000The First Clinical Medical College of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
| | - 华 金
- 安徽中医药大学第一附属医院肾病科,安徽 合肥 230000Department of Nephrology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
- 合肥综合性国家科学中心大健康研究院,新安医学与中医药现代化研究所,安徽 合肥 230000Center for Xin'an Medicine and Modernization of Traditional Chinese Medicine of IHM, Anhui University of Traditional Chinese Medicine, Hefei 230000, China
| | - 琴 呼
- 安徽中医药大学第一临床医学院,安徽 合肥 230000The First Clinical Medical College of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
| | - 诺 陈
- 安徽中医药大学第一临床医学院,安徽 合肥 230000The First Clinical Medical College of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
| | - 叶青 张
- 安徽中医药大学第一临床医学院,安徽 合肥 230000The First Clinical Medical College of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
| | - 亿平 王
- 安徽中医药大学第一附属医院肾病科,安徽 合肥 230000Department of Nephrology, First Affiliated Hospital of Anhui University of Traditional Chinese Medicine, Hefei 230000, China
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Miguel V, Rey-Serra C, Tituaña J, Sirera B, Alcalde-Estévez E, Herrero JI, Ranz I, Fernández L, Castillo C, Sevilla L, Nagai J, Reimer KC, Jansen J, Kramann R, Costa IG, Castro A, Sancho D, Rodríguez González-Moro JM, Lamas S. Enhanced fatty acid oxidation through metformin and baicalin as therapy for COVID-19 and associated inflammatory states in lung and kidney. Redox Biol 2023; 68:102957. [PMID: 37977043 PMCID: PMC10682832 DOI: 10.1016/j.redox.2023.102957] [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: 09/25/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023] Open
Abstract
Progressive respiratory failure is the primary cause of death in the coronavirus disease 2019 (COVID-19) pandemic. It is the final outcome of the acute respiratory distress syndrome (ARDS), characterized by an initial exacerbated inflammatory response, metabolic derangement and ultimate tissue scarring. A positive balance of cellular energy may result crucial for the recovery of clinical COVID-19. Hence, we asked if two key pathways involved in cellular energy generation, AMP-activated protein kinase (AMPK)/acetyl-CoA carboxylase (ACC) signaling and fatty acid oxidation (FAO) could be beneficial. We tested the drugs metformin (AMPK activator) and baicalin (CPT1A activator) in different experimental models mimicking COVID-19 associated inflammation in lung and kidney. We also studied two different cohorts of COVID-19 patients that had been previously treated with metformin. These drugs ameliorated lung damage in an ARDS animal model, while activation of AMPK/ACC signaling increased mitochondrial function and decreased TGF-β-induced fibrosis, apoptosis and inflammation markers in lung epithelial cells. Similar results were observed with two indole derivatives, IND6 and IND8 with AMPK activating capacity. Consistently, a reduced time of hospitalization and need of intensive care was observed in COVID-19 patients previously exposed to metformin. Baicalin also mitigated the activation of pro-inflammatory bone marrow-derived macrophages (BMDMs) and reduced kidney fibrosis in two animal models of kidney injury, another key target of COVID-19. In human epithelial lung and kidney cells, both drugs improved mitochondrial function and prevented TGF-β-induced renal epithelial cell dedifferentiation. Our results support that favoring cellular energy production through enhanced FAO may prove useful in the prevention of COVID-19-induced lung and renal damage.
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Affiliation(s)
- Verónica Miguel
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain; Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029, Madrid, Spain.
| | - Carlos Rey-Serra
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Jessica Tituaña
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Belén Sirera
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Elena Alcalde-Estévez
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - J Ignacio Herrero
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Irene Ranz
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Laura Fernández
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain
| | - Carolina Castillo
- Department of Pathology. University Hospital "Príncipe de Asturias", Alcalá de Henares, Madrid, Spain
| | - Lucía Sevilla
- Department of Pneumology, University Hospital "Principe de Asturias", Alcala de Henares, Madrid, Spain
| | - James Nagai
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany; Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Katharina C Reimer
- Department of Medicine 2, Nephrology, Rheumatology and Immunology, RWTH Aachen University, Medical Faculty, Aachen, Germany; Institute for Biomedical Technologies, Department of Cell Biology, RWTH Aachen University, Aachen, Germany
| | - Jitske Jansen
- Department of Medicine 2, Nephrology, Rheumatology and Immunology, RWTH Aachen University, Medical Faculty, Aachen, Germany; Department of Pathology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Rafael Kramann
- Department of Medicine 2, Nephrology, Rheumatology and Immunology, RWTH Aachen University, Medical Faculty, Aachen, Germany
| | - Ivan G Costa
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany; Joint Research Center for Computational Biomedicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Ana Castro
- Instituto de Química Medica (IQM-CSIC), Juan de la Cierva 3, 28006, Madrid, Spain
| | - David Sancho
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029, Madrid, Spain
| | | | - Santiago Lamas
- Program of Physiological and Pathological Processes, Centro de Biología Molecular "Severo Ochoa" (CBMSO) (CSIC-UAM), Madrid, Spain.
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Dai R, Lu JY, Chen WD, Hong BZ, Zhang L, Cheng M, Wang YP, Zhang Y. Simultaneous determination of multiple constituents, serum composition, and tissue distribution of Qingshen granule using ultra-high performance liquid chromatography-quadrupole-orbitrap high-resolution mass spectrometry. J Sep Sci 2023; 46:e2300159. [PMID: 37525329 DOI: 10.1002/jssc.202300159] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 08/02/2023]
Abstract
Qingshen granule, composed of 14 herbal drugs, is primarily used as the assistant therapy for chronic kidney disease. Qingshen granule chemical composition was complex, but its chemical constituents and the pharmacodynamic material basis remain unreported. Ultra-high-performance liquid chromatography (UHPLC)-quadrupole-orbitrap high-resolution mass spectrometry was applied to recognize the chemical constituents of Qingshen granule. The analysis was performed using the ACQUITY UHPLC BEH C18 column (2.1 × 50 mm, 1.7 μm) with acetonitrile-0.1% formic acid as the mobile phase for gradient elution. The data were collected using heated electrospray ionization in positive and negative ion modes. This study successfully applied the UPHLC-quadrupole-orbitrap high-resolution mass spectrometry technique with the Compound Discoverer 3.3 platform to analyze Qingshen granule chemical composition. A total of 127 and 42 chemical components were identified in Qingshen granule in vitro and in vivo, respectively. In the tissue distribution of Qingshen granule, 9, 10, 11, 10, and 18 prototype components were detected in the heart, liver, spleen, lungs, and kidneys, respectively. Qingshen granule chemical constituents were characterized rapidly for the first time in this study, laying a foundation for further research on the substance basis and quality control of Qingshen granule in treating chronic kidney disease.
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Affiliation(s)
- Rong Dai
- Department of Chinese Medicine, Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Jin-Yuan Lu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Wei-Dong Chen
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Bang-Zhen Hong
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Lei Zhang
- Department of Nephrology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Meng Cheng
- Department of Nephrology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Yi-Ping Wang
- Department of Nephrology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, P. R. China
| | - Yue Zhang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, P. R. China
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Yao M, Lian D, Wu M, Zhou Y, Fang Y, Zhang S, Zhang W, Yang Y, Li R, Chen H, Chen Y, Shen A, Peng J. Isoliensinine Attenuates Renal Fibrosis and Inhibits TGF-β1/Smad2/3 Signaling Pathway in Spontaneously Hypertensive Rats. Drug Des Devel Ther 2023; 17:2749-2762. [PMID: 37701045 PMCID: PMC10494865 DOI: 10.2147/dddt.s414179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/18/2023] [Indexed: 09/14/2023] Open
Abstract
Purpose This study aimed to investigate the molecular mechanisms of isoliensinine, a kind of bibenzyl isoquinoline alkaloid which isolated from a TCM named Lotus Plumule (Nelumbo nucifera Gaertn), in treating renal interstitial fibrosis (RIF) by using RNA sequencing, KEGG analysis and in vivo experimental approaches. Methods Spontaneous hypertension rats (SHRs) were randomly assigned into five groups, consisting of SHR, SHR+Isoliensinine-L (2.5 mg/kg/day), SHR+Isoliensinine-M (5 mg/kg/day), SHR+Isoliensinine-H (10 mg/kg/day), and SHR+Valsartan (10 mg/kg/day) groups (n = 6 for each group). A control group of Wistar Kyoto rats (n = 6) was also included. Rats were treated intragastrically with isoliensinine, valsartan, or double-distilled water of equal volume for 10 weeks. To examine the therapeutic impact on hypertensive renal injury, fibrosis, and its underlying mechanisms, multiple techniques were employed, including hematoxylin and eosin staining, Masson trichrome staining, RNA sequencing, gene ontology (GO) function and pathway enrichment analysis and immunohistochemistry. Results Resultantly, the use of isoliensinine at different concentrations or valsartan showed significant improvement in renal pathological injury in SHRs. RNA sequencing and KEGG analysis uncovered 583 differentially expressed transcripts and pathways enriched in collagen formation and ECM-receptor interaction after treatment with isoliensinine. There was also a reduction in the increase of collagen and upregulation of collagen I & III, TGF-β1, p-Smad2, and p-Smad3 in the renal tissue of SHRs. Thus, isoliensinine ameliorated renal injury and collagen deposition in hypertensive rats, and inhibiting the activation of the TGF-β1/Smad2/3 pathway might be one of the underlying mechanisms. Conclusion This study showed that treatment with isoliensinine effectively reduced the renal injury and fibrosis in SHRs. In addition, isoliensinine inhibited the TGF-β1/Smad2/3 signaling in-vivo. These findings provided strong evidence for the therapeutic benefits of isoliensinine in combating renal injury and fibrosis.
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Affiliation(s)
- Mengying Yao
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Dawei Lian
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Meizhu Wu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Yuting Zhou
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Yi Fang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
| | - Siyu Zhang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Wenqiang Zhang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Yanyan Yang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
| | - Renfeng Li
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Hong Chen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
| | - Youqin Chen
- Department of Pediatrics, Case Western Reserve University School of Medicine, Rainbow Babies and Children’s Hospital, Cleveland, OH, USA
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China
- Fujian Collaborative Innovation Center for Integrative Medicine in Prevention and Treatment of Major Chronic Cardiovascular Diseases, Fuzhou, Fujian, People’s Republic of China
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7
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Wang K, Liao Q, Chen X. Research progress on the mechanism of renal interstitial fibrosis in obstructive nephropathy. Heliyon 2023; 9:e18723. [PMID: 37593609 PMCID: PMC10428074 DOI: 10.1016/j.heliyon.2023.e18723] [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: 03/28/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/19/2023] Open
Abstract
Renal fibrosis is a common result for various chronic kidney diseases developing to the end stage. It is a pathological process characterized by the destruction of normal kidney structure and the subsequent replacement with fibrous tissue, which primarily involves fibroblast proliferation and extracellular matrix deposition. Obstruction is a common cause of renal fibrosis, and obstructive renal fibrosis is a common disease in urology. Obstructive renal fibrosis, characterized by its insidious onset, is the result of a complex interplay of multiple factors. These factors encompass renal tubular epithelial cell injury, the presence of a hypoxic microenvironment in affected kidney tissue, inflammatory cell infiltration, release of inflammatory mediators, and the release of renal fibrosis growth factors, among others. This paper reviews the research progress on the mechanism and treatment of renal interstitial fibrosis.
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Affiliation(s)
- Kangning Wang
- Department of Urology Surgery, Xiangya Hospital Central South University, Changsha City, Hunan Province, 410008, China
| | - Qiuling Liao
- Department of Radiology, The Second Xiangya Hospital of Central South University, Changsha City, Hunan Province, 410011, China
| | - Xiang Chen
- Department of Urology Surgery, Xiangya Hospital Central South University, Changsha City, Hunan Province, 410008, China
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Zhang H, Yang Y, Liu Z, Xu H, Zhu H, Wang P, Liang G. Significance of methylation-related genes in diagnosis and subtype classification of renal interstitial fibrosis. Hereditas 2023; 160:32. [PMID: 37496082 PMCID: PMC10373342 DOI: 10.1186/s41065-023-00295-8] [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: 04/04/2023] [Accepted: 07/16/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND RNA methylation modifications, such as N1-methyladenosine/N6-methyladenosine /N5-methylcytosine (m1A/m6A/m5C), are the most common RNA modifications and are crucial for a number of biological processes. Nonetheless, the role of RNA methylation modifications of m1A/m6A/m5C in the pathogenesis of renal interstitial fibrosis (RIF) remains incompletely understood. METHODS Firstly, we downloaded 2 expression datasets from the GEO database, namely GSE22459 and GSE76882. In a differential analysis of these datasets between patients with and without RIF, we selected 33 methylation-related genes (MRGs). We then applied a PPI network, LASSO analysis, SVM-RFE algorithm, and RF algorithm to identify key MRGs. RESULTS We eventually obtained five candidate MRGs (WTAP, ALKBH5, YTHDF2, RBMX, and ELAVL1) to forecast the risk of RIF. We created a nomogram model derived from five key MRGs, which revealed that the nomogram model may be advantageous to patients. Based on the selected five significant MRGs, patients with RIF were classified into two MRG patterns using consensus clustering, and the correlation between the five MRGs, the two MRG patterns, and the genetic pattern with immune cell infiltration was shown. Moreover, we conducted GO and KEGG analyses on 768 DEGs between MRG clusters A and B to look into their different involvement in RIF. To measure the MRG patterns, a PCA algorithm was developed to determine MRG scores for each sample. The MRG scores of the patients in cluster B were higher than those in cluster A. CONCLUSIONS Ultimately, we concluded that cluster A in the two MRG patterns identified on these five key m1A/m6A/m5C regulators may be associated with RIF.
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Affiliation(s)
- Hanchao Zhang
- Department of Urology, The Affilated Hospital and Clinical Medical College of Chengdu University, Chengdu, Sichuan, China
- Medical College of Soochow University, Suzhou, Jiangsu, China
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Yue Yang
- Department of Urology, The Affilated Hospital and Clinical Medical College of Chengdu University, Chengdu, Sichuan, China
- Medical College of Soochow University, Suzhou, Jiangsu, China
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Zhengdao Liu
- Medical College of Soochow University, Suzhou, Jiangsu, China
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Hong Xu
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Han Zhu
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Peirui Wang
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Guobiao Liang
- Medical College of Soochow University, Suzhou, Jiangsu, China.
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China.
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Bajek-Bil A, Chmiel M, Włoch A, Stompor-Gorący M. Baicalin-Current Trends in Detection Methods and Health-Promoting Properties. Pharmaceuticals (Basel) 2023; 16:ph16040570. [PMID: 37111327 PMCID: PMC10146343 DOI: 10.3390/ph16040570] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/22/2023] [Accepted: 04/03/2023] [Indexed: 04/29/2023] Open
Abstract
Baicalin (7-D-glucuronic acid-5,6-dihydroxyflavone) belongs to natural flavonoids extracted from the roots of Scutellaria baicalensis, the plant used in traditional Chinese medicine. It has been proven that baicalin has various pharmacological activities, such as antioxidant, anti-inflammatory, anticancer, antibacterial, and anti-apoptotic ones. However, it is essential not only to determine the medical usefulness of baicalin, but also to find and develop the most effective methods for its extraction and detection. Therefore, the aim of this review was to summarize the current methods of detection and identification of baicalin and to present the medical applications of baicalin and the underlying mechanisms of its action. Based on the review of the latest literature, it can be concluded that liquid chromatography alone or together with mass spectrometry is the most commonly used method for the determination of baicalin. Recently, also new electrochemical methods have been established, e.g., biosensors with fluorescence, which have better detection limits, sensitivity, and selectivity.
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Affiliation(s)
- Agata Bajek-Bil
- Faculty of Chemistry, Rzeszow University of Technology, 35-959 Rzeszów, Poland
| | - Marcelina Chmiel
- Institute of Medical Sciences, University of Rzeszów, 35-959 Rzeszów, Poland
| | - Aleksandra Włoch
- Department of Physics and Biophysics, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland
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