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Wen J, Cheng J, Wang L, Li C, Zou Y, Wu J, Liu J. Dynamic molecular choreography induced by acute heat exposure in human males: a longitudinal multi-omics profiling study. Front Public Health 2024; 12:1384544. [PMID: 38813424 PMCID: PMC11135052 DOI: 10.3389/fpubh.2024.1384544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 05/02/2024] [Indexed: 05/31/2024] Open
Abstract
Introduction Extreme heat events caused by occupational exposure and heat waves are becoming more common. However, the molecular changes underlying the response to heat exposure in humans remain to be elucidated. Methods This study used longitudinal multi-omics profiling to assess the impact of acute heat exposure (50°C for 30 min) in 24 subjects from a mine rescue team. Intravenous blood samples were collected before acute heat exposure (baseline) and at 5 min, 30 min, 1 h, and 24 h after acute heat exposure (recovery). In-depth multi-omics profiling was performed on each sample, including plasma proteomics (untargeted) and metabolomics (untargeted). Results After data curation and annotation, the final dataset contained 2,473 analytes, including 478 proteins and 1995 metabolites. Time-series analysis unveiled an orchestrated molecular choreography of changes involving the immune response, coagulation, acid-base balance, oxidative stress, cytoskeleton, and energy metabolism. Further analysis through protein-protein interactions and network analysis revealed potential regulators of acute heat exposure. Moreover, novel blood-based analytes that predicted change in cardiopulmonary function after acute heat exposure were identified. Conclusion This study provided a comprehensive investigation of the dynamic molecular changes that underlie the complex physiological processes that occur in human males who undergo heat exposure. Our findings will help health impact assessment of extreme high temperature and inspire future mechanistic and clinical studies.
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Affiliation(s)
- Jirui Wen
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
- Jinping Deep Underground Frontier Science and Dark Matter Key Laboratory of Sichuan Province, Liangshan, China
- State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground Engineering, Sichuan University, Chengdu, China
| | - Juan Cheng
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
| | - Ling Wang
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
- Jinping Deep Underground Frontier Science and Dark Matter Key Laboratory of Sichuan Province, Liangshan, China
| | - Can Li
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
| | - Yuhao Zou
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
| | - Jiang Wu
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
- Jinping Deep Underground Frontier Science and Dark Matter Key Laboratory of Sichuan Province, Liangshan, China
- Med-X Center for Manufacturing, Sichuan University, Chengdu, China
| | - Jifeng Liu
- Department of Otolaryngology-Head and Neck Surgery, Deep Underground Space Medical Center, West China Hospital, Sichuan University, Guoxuexiang, Chengdu, China
- Jinping Deep Underground Frontier Science and Dark Matter Key Laboratory of Sichuan Province, Liangshan, China
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Sandforth L, Brachs S, Reinke J, Willmes D, Sancar G, Seigner J, Juarez-Lopez D, Sandforth A, McBride JD, Ma JX, Haufe S, Jordan J, Birkenfeld AL. Role of human Kallistatin in glucose and energy homeostasis in mice. Mol Metab 2024; 82:101905. [PMID: 38431218 PMCID: PMC10937158 DOI: 10.1016/j.molmet.2024.101905] [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: 09/16/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 03/05/2024] Open
Abstract
OBJECTIVE Kallistatin (KST), also known as SERPIN A4, is a circulating, broadly acting human plasma protein with pleiotropic properties. Clinical studies in humans revealed reduced KST levels in obesity. The exact role of KST in glucose and energy homeostasis in the setting of insulin resistance and type 2 diabetes is currently unknown. METHODS Kallistatin mRNA expression in human subcutaneous white adipose tissue (sWAT) of 47 people with overweight to obesity of the clinical trial "Comparison of Low Fat and Low Carbohydrate Diets With Respect to Weight Loss and Metabolic Effects (B-SMART)" was measured. Moreover, we studied transgenic mice systemically overexpressing human KST (hKST-TG) and wild type littermate control mice (WT) under normal chow (NCD) and high-fat diet (HFD) conditions. RESULTS In sWAT of people with overweight to obesity, KST mRNA increased after diet-induced weight loss. On NCD, we did not observe differences between hKST-TG and WT mice. Under HFD conditions, body weight, body fat and liver fat content did not differ between genotypes. Yet, during intraperitoneal glucose tolerance tests (ipGTT) insulin excursions and HOMA-IR were lower in hKST-TG (4.42 ± 0.87 AU, WT vs. 2.20 ± 0.27 AU, hKST-TG, p < 0.05). Hyperinsulinemic euglycemic clamp studies with tracer-labeled glucose infusion confirmed improved insulin sensitivity by higher glucose infusion rates in hKST-TG mice (31.5 ± 1.78 mg/kg/min, hKST-TG vs. 18.1 ± 1.67 mg/kg/min, WT, p < 0.05). Improved insulin sensitivity was driven by reduced hepatic insulin resistance (clamp hepatic glucose output: 7.7 ± 1.9 mg/kg/min, hKST-TG vs 12.2 ± 0.8 mg/kg/min, WT, p < 0.05), providing evidence for direct insulin sensitizing effects of KST for the first time. Insulin sensitivity was differentially affected in skeletal muscle and adipose tissue. Mechanistically, we observed reduced Wnt signaling in the liver but not in skeletal muscle, which may explain the effect. CONCLUSIONS KST expression increases after weight loss in sWAT from people with obesity. Furthermore, human KST ameliorates diet-induced hepatic insulin resistance in mice, while differentially affecting skeletal muscle and adipose tissue insulin sensitivity. Thus, KST may be an interesting, yet challenging, therapeutic target for patients with obesity and insulin resistance.
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Affiliation(s)
- Leontine Sandforth
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Sebastian Brachs
- Department of Endocrinology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany
| | - Julia Reinke
- Department of Endocrinology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Section of Metabolic Vascular Medicine, Department of Medicine III, University Clinic Dresden, TU Dresden, Germany
| | - Diana Willmes
- Department of Endocrinology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Section of Metabolic Vascular Medicine, Department of Medicine III, University Clinic Dresden, TU Dresden, Germany
| | - Gencer Sancar
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Judith Seigner
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - David Juarez-Lopez
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Arvid Sandforth
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Jeffrey D McBride
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Jian-Xing Ma
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA; Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA
| | - Sven Haufe
- Department of Rehabilitation and Sports Medicine, Hannover Medical School (MHH), Hannover, Germany
| | - Jens Jordan
- Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany; Medical Faculty, University of Cologne, Cologne, Germany
| | - Andreas L Birkenfeld
- Internal Medicine IV, Endocrinology, Diabetology and Nephrology, University Hospital of Tuebingen, Tuebingen, Germany; Institute of Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich, Tuebingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany; Section of Metabolic Vascular Medicine, Department of Medicine III, University Clinic Dresden, TU Dresden, Germany; Department of Diabetes, Life Sciences & Medicine, Cardiovascular Medicine & Life Sciences, King's College London, UK.
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Kim H, Suh GJ, Kwon WY, Kim KS, Jung YS, Kim T, Park H. Kallistatin deficiency exacerbates neuronal damage after cardiac arrest. Sci Rep 2024; 14:4279. [PMID: 38383562 PMCID: PMC10881987 DOI: 10.1038/s41598-024-54415-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 02/13/2024] [Indexed: 02/23/2024] Open
Abstract
The purpose of study was to evaluate that kallistatin deficiency causes excessive production of reactive oxygen species and exacerbates neuronal injury after cardiac arrest. For in vitro study, kallistatin knockdown human neuronal cells were given ischemia-reperfusion injury, and the oxidative stress and apoptosis were evaluated. For clinical study, cardiac arrest survivors admitted to the ICU were divided into the good (CPC 1-2) and poor (CPC 3-5) 6-month neurological outcome groups. The serum level of kallistatin, Nox-1, H2O2 were measured. Nox-1 and H2O2 levels were increased in the kallistatin knockdown human neuronal cells with ischemia-reperfusion injury (p < 0.001) and caspase-3 was elevated and apoptosis was promoted (SERPINA4 siRNA: p < 0.01). Among a total of 62 cardiac arrest survivors (16 good, 46 poor), serum kallistatin were lower, and Nox-1 were higher in the poor neurological group at all time points after admission to the ICU (p = 0.013 at admission; p = 0.020 at 24 h; p = 0.011 at 72 h). At 72 h, H2O2 were higher in the poor neurological group (p = 0.038). Kallistatin deficiency exacerbates neuronal ischemia-reperfusion injury and low serum kallistatin levels were associated with poor neurological outcomes in cardiac arrest survivors.
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Affiliation(s)
- Hayoung Kim
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Gil Joon Suh
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea.
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Woon Yong Kwon
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung Su Kim
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Yoon Sun Jung
- Department of Critical Care Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Taegyun Kim
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Heesu Park
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Research Center for Disaster Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
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Melekoglu R, Yasar S, Colak C, Kasap M, Dogan UK, Yologlu S, Yilmaz E, Shazly S. Determination of biomarker candidates for the placenta accreta spectrum by plasma proteomic analysis. Sci Rep 2024; 14:2803. [PMID: 38307924 PMCID: PMC10837117 DOI: 10.1038/s41598-024-53324-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/31/2024] [Indexed: 02/04/2024] Open
Abstract
Placenta accreta spectrum (PAS) presents a significant obstetric challenge, associated with considerable maternal and fetal-neonatal morbidity and mortality. Nevertheless, it is imperative to acknowledge that a noteworthy subset of PAS cases remains undetected until the time of delivery, thereby contributing to an augmented incidence of morbidity among the affected individuals. The delayed identification of PAS not only hinders timely intervention but also exacerbates the associated health risks for both the maternal and fetal outcomes. This underscores the urgency to innovate strategies for early PAS diagnosis. In this study, we aimed to explore plasma proteins as potential diagnostic biomarkers for PAS. Integrated transcriptome and proteomic analyses were conducted to establish a novel diagnostic approach. A cohort of 15 pregnant women diagnosed with PAS and delivering at Inonu University Faculty of Medicine between 01/04/2021 and 01/01/2023, along with a matched control group of 15 pregnant women without PAS complications, were enrolled. Plasma protein identification utilized enzymatic digestion and liquid chromatography-tandem mass spectrometry techniques. Proteomic analysis identified 228 plasma proteins, of which 85 showed significant differences (P < 0.001) between PAS and control cases. We refined this to a set of 20 proteins for model construction, resulting in a highly accurate classification model (96.9% accuracy). Notable associations were observed for proteins encoded by P01859 (Immunoglobulin heavy constant gamma 2), P02538 (Keratin type II cytoskeletal 6A), P29622 [Kallistatin (also known as Serpin A4)], P17900 (Ganglioside GM2 activator Calmodulin-like protein 5), and P01619 (Immunoglobulin kappa variable 3-20), with fold changes indicating their relevance in distinguishing PAS from control groups. In conclusion, our study has identified novel plasma proteins that could serve as potential biomarkers for early diagnosis of PAS in pregnant women. Further research and validation in larger PAS cohorts are necessary to determine the clinical utility and reliability of these proteomic biomarkers for diagnosing PAS.
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Affiliation(s)
- Rauf Melekoglu
- Department of Obstetrics and Gynecology, Faculty of Medicine, Inonu University, 44280, Malatya, Turkey.
| | - Seyma Yasar
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Inonu University, 44280, Malatya, Turkey
| | - Cemil Colak
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Inonu University, 44280, Malatya, Turkey
| | - Murat Kasap
- Department of Medical Biology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Umran Karabulut Dogan
- Clinic of Obstetrics and Gynecology, Malatya Education and Research Hospital, Malatya, Turkey
| | - Saim Yologlu
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Inonu University, 44280, Malatya, Turkey
| | - Ercan Yilmaz
- Department of Obstetrics and Gynecology, Faculty of Medicine, Inonu University, 44280, Malatya, Turkey
| | - Sherif Shazly
- Department of Obstetrics and Gynecology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Zhu M, Zhang Y, Zhang C, Chen L, Kuang Y. Rutin modified selenium nanoparticles reduces cell oxidative damage induced by H 2O 2 by activating Nrf2/HO-1 signaling pathway. J Biomater Appl 2023:8853282231182765. [PMID: 37285508 DOI: 10.1177/08853282231182765] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Oxidative damage of neurons is one of the key pathological markers of Alzheimer's disease (AD), which eventually leads to neuronal apoptosis and loss. Nuclear factor E2-related factor 2 (Nrf2) is a key regulator of antioxidant response and is considered to be an important therapeutic target for neurodegenerative diseases. In this study, the selenated derivative of antioxidant rutin (Se-Rutin) was synthesized with sodium selenate (Na2SeO3) as raw material by a simple electrostatic-compound in situ selenium reduction method. The effects of Se-Rutin on H2O2 induced oxidative damage in Pheochromocytoma PC12 cells were evaluated by cell viability, apoptosis, reactive oxygen species level and the expression of antioxidant response element (Nrf2). The results showed that H2O2 treatment significantly increased the level of apoptosis and reactive oxygen species, while the level of Nrf2 and HO-1 decreased. However, Se-Rutin significantly reduced H2O2 induced apoptosis and cytotoxicity, and increased the expression of Nrf2 and HO-1, both of which were better than that of pure rutin. Therefore, the activation of Nrf2/HO-1 signaling pathway may be the basis of Se-Rutin's anti-oxidative damage to AD.
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Affiliation(s)
- Mengyu Zhu
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Yang Zhang
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Chi Zhang
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Lei Chen
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Ying Kuang
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
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Wang X, Huang X, Gao P, Ren Y, Li X, Diao Y. Kallistatin attenuates inflammatory response in rheumatoid arthritis via the NF-κB signaling pathway. Eur J Pharmacol 2023; 943:175530. [PMID: 36690053 DOI: 10.1016/j.ejphar.2023.175530] [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: 10/18/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/22/2023]
Abstract
Cartilage degeneration and inflammation are important features of rheumatoid arthritis (RA). Chondrocyte inflammation and apoptosis have been increasingly demonstrated to be related to cartilage decomposition. In this study, we analyzed the protective role of kallistatin against RA and its associated mechanisms. We obtained in vitro and in vivo RA models using IL-1β and heat-inactivated Mycobacterium tuberculosis, respectively. Our results showed that kallistatin mitigated IL-1β-mediated chondrocyte apoptosis and inhibited the synthesis of ECM-degrading generation, like matrix metalloproteinase (MMP)-3/13 and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)-4/5, in IL-1β-mediated chondrocytes. Furthermore, kallistatin markedly suppressed IL-1β-mediated inflammation while decreasing the levels of inflammatory factors and mediators via the NF-κB pathway. Daily administration of kallistatin reduced the expression levels of PGE2, TNF-α, IL-1β, and IL-6. Histochemical analysis revealed that the kallistatin-treated rats exhibited reduced RA severity compared with control mice. In summary, kallistatin suppressed IL-1β-mediated inflammation in chondrocytes via the NF-κB pathway. Administration of kallistatin remarkably inhibited RA development, accompanied by reduced inflammation and apoptosis. Therefore, kallistatin administration can be used as a candidate therapeutic strategy for RA.
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Affiliation(s)
- Xiao Wang
- School of Medicine, Huaqiao University, Quanzhou, 362021, China
| | - Xiaoping Huang
- College of Chemical Engineering and Materials Sciences, Quanzhou Normal University, Quanzhou, 326000, China
| | - Pingzhang Gao
- College of Chemical Engineering and Materials Sciences, Quanzhou Normal University, Quanzhou, 326000, China
| | - Yanxuan Ren
- School of Medicine, Huaqiao University, Quanzhou, 362021, China
| | - Xiaokun Li
- School of Medicine, Huaqiao University, Quanzhou, 362021, China
| | - Yong Diao
- School of Medicine, Huaqiao University, Quanzhou, 362021, China.
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Sharma S, Behl T, Sehgal A, Singh S, Sharma N, Bhatia S, Al-Harassi A, Bungau S, Mostafavi E. Possible Role of Wnt Signaling Pathway in Diabetic Retinopathy. Curr Drug Targets 2022; 23:1372-1380. [PMID: 35232336 DOI: 10.2174/1389450123666220301110140] [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: 08/10/2021] [Revised: 12/08/2021] [Accepted: 12/30/2021] [Indexed: 01/25/2023]
Abstract
The core of impaired vision in working people suffering from insulin-dependent and noninsulin- dependent diabetes mellitus is diabetic retinopathy (DR). The Wnt Protein Ligands family influences various processes; this ensures the cells are able to interact and co-ordinate various mobile functions, including cell growth, division, survival, apoptosis, migration, and cell destiny. The extracellular Wnt signal activates other signals. It is seen that Wnt pathways play an important role in inflammation, oxidative stress, and angiogenesis. It has been illustrated that the canonically preserved Wnt signaling system has a vital role in the homeostasis of adulthood. Developmental disorders in each of these stages will lead to serious eye problems and eventually blindness. There is, therefore, a need to specifically organize and regulate the growth of ocular tissues. In tissue specification and polarities, axonal exhaust, and maintenance of cells, especially in the central nervous system, Wnt/frizzled pathways play an important role. Thus, Wnt route antagonists may act as have been possible therapeutic options in DR by inhibiting aberrant Wnt signals. Elaborative and continued research in this area will help in the advancement of current knowledge in the field of DR, and eventually, this can lead to the development of new therapeutic approaches.
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Affiliation(s)
- Sheetu Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Bidholi, Dehradun, India
| | - Aayush Sehgal
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Ludhiana, Punjab, India
| | - Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, India
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, India
| | - Saurabh Bhatia
- Natural & Medical Sciences Research Centre, University of Nizwa, Nizwa, Oman
| | - Ahmed Al-Harassi
- Natural & Medical Sciences Research Centre, University of Nizwa, Nizwa, Oman
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
| | - Ebrahim Mostafavi
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States.,Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
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Huang J, Mao Y, Li Q, Hong H, Tang N, Kang X, Huang Y, Liu J, Gong Q, Yao Y, Li L. Kallistatin prevents ovarian hyperstimulation syndrome by regulating vascular leakage. J Cell Mol Med 2022; 26:4613-4623. [PMID: 35866203 PMCID: PMC9357611 DOI: 10.1111/jcmm.17491] [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: 02/01/2021] [Revised: 06/12/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022] Open
Abstract
Angiogenesis and increased permeability are essential pathological basis for the development of ovarian hyperstimulation syndrome (OHSS). Kallistatin (KS) is an endogenous anti-inflammatory and anti-angiogenic factor that participates in a variety of diseases, but its role in OHSS remains unknown. In this study, treating a human ovarian granulosa-like tumour cell line KGN and human primary granulosa cells (PGCs) with human chorionic gonadotropin (hCG) reduced the expression of KS, but increased the expression of VEGF. Furthermore, we found that KS could attenuate the protein level of VEGF in both KGN cells and human PGCs. More interestingly, we observed that exogenous supplementation of KS significantly inhibited a series of signs of OHSS in mice, including weight gain, ovarian enlargement, increased vascular permeability and up-regulation of VEGF expression. In addition, KS was proved to be safe on mice ovulation, progression of normal pregnancy and fetus development. Collectively, these findings demonstrated that KS treatment prevented OHSS, at least partially, through down-regulating VEGF expression. For the first time, these results highlight the potential preventive value of KS in OHSS.
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Affiliation(s)
- Jianfang Huang
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Reproductive Medicine, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Yuling Mao
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Quanxin Li
- Department of Biochemistry and Molecular Biology, GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China
| | - Honghai Hong
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ni Tang
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiangjin Kang
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuling Huang
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianqiao Liu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qing Gong
- Department of Biochemistry and Molecular Biology, GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China
| | - Yachao Yao
- Department of Laboratory Medicine, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Lei Li
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Guo J, Qian L, Ji J, Ji Z, Jiang Y, Wu Y, Yang Z, Ma G, Yao Y. Serpina3c regulates adipose differentiation via the Wnt/β-catenin-PPARγ pathway. Cell Signal 2022; 93:110299. [PMID: 35263629 DOI: 10.1016/j.cellsig.2022.110299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/22/2022] [Accepted: 03/01/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The Serpin protein family plays an important role in regulating the functioning of the adipose tissue. This study aimed to study the underlying mechanisms of Serpina3c in regulating adipogenesis. METHODS We developed a Serpina3c knockout (Serpina3c-/-) mouse model and Serpina3c knockdown and overexpression 3 T3-L1 preadipocyte models to evaluate the role of Serpina3c in adipose differentiation. Mice were fed on ND for 12-month or HFD for one month. The body weight, glucose tolerance, and insulin tolerance of the mice were subsequently measured. Lipid depositions and adipose tissue morphology were then detected using Oil red O staining and HE staining. qRT-PCR and Western blot were used to detect the expression of adipose differentiation transcription factors. RESULTS Serpina3c-/- mice exhibited lower body weight and white adipose tissue (WAT) weight than WT mice after 12 months of being fed on ND. Additionally, there was an increase in serum and hepatic triglyceride (TG) levels in Serpina3c-/- mice, without changes in glucose metabolism. Wnt/β-catenin was upregulated while PPARγ expression was decreased in knockout mice WAT. Impaired adipocyte differentiation caused by Serpina3c knockdown was reversed by IWR-1 and kallistatin through an increase in PPARγ expression. Serpina3c-/- mice fed on HFD for one month had a lower body weight and WAT than WT, accompanied by increased lipid depositions in the liver and muscles and severe insulin resistance. CONCLUSION Serpina3c promotes adipogenesis and maintains normal fat function by inhibiting the Wnt/β-catenin pathway.
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Affiliation(s)
- Jiaqi Guo
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Linglin Qian
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Jingjing Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Zhenjun Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Yu Jiang
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Ya Wu
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Ziwei Yang
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Genshan Ma
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Yuyu Yao
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China.
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10
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Kong J, Zhou X, Lu J, Han Q, Ouyang X, Chen D, Liu A. Maclurin Promotes the Chondrogenic Differentiation of Bone Marrow Mesenchymal Stem Cells by Regulating miR-203a-3p/Smad1. Cell Reprogram 2022; 24:9-20. [PMID: 35180001 DOI: 10.1089/cell.2021.0122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Bone marrow mesenchymal stem cells (BMSCs) differentiate into chondrocytes under appropriate conditions, providing a method for the treatment of bone- and joint-related diseases. Previously, we found that mulberry (Morus nigra) promoted the chondrogenic differentiation of BMSCs. Although the mechanism of action and active ingredients remain unknown, several studies describe the involvement of micro-RNAs. We obtained BMSCs from the bone marrow of Sprague Dawley rats. Cell Counting Kit-8 assays showed that maclurin (25 μg/mL) treatment was not toxic to BMSCs, and compared with untreated controls, maclurin upregulated Sox9 and Col2a expression. Quantitative-PCR revealed that miR-203a-3p levels decreased significantly during chondrogenic differentiation of BMSCs promoted by maclurin. Compared with treatment with an miR-203a-3p inhibitor, miR-203a-3p mimic inhibited expression of Sox9 and Col2a as evidenced by immunofluorescence staining and Western blotting. Smad1 was identified as a key target gene of miR-203a-3p according to biological-prediction software, and miR-203a-3p negatively regulated its transcription and translation in the dual-luciferase reporter gene assay and Western blotting. Sox9 and Col2a expression was downregulated following transfection of short interfering Smad1 (siSmad1) plasmids into BMSCs. We elucidated how maclurin promotes the chondrogenic differentiation of BMSCs by regulating miR-203a-3p/Smad1, which provides a strategy for future exploration of osteoarthritis therapy through cell transplantation.
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Affiliation(s)
- Jiechen Kong
- Center for Experimental Teaching, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xianxi Zhou
- Center for Experimental Teaching, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jianghua Lu
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Qianting Han
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiyan Ouyang
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Dongfeng Chen
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Aijun Liu
- Center for Experimental Teaching, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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11
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Yiu WH, Li Y, Lok SWY, Chan KW, Chan LYY, Leung JCK, Lai KN, Tsu JHL, Chao J, Huang XR, Lan HY, Tang SCW. Protective role of kallistatin in renal fibrosis via modulation of Wnt/β-catenin signaling. Clin Sci (Lond) 2021; 135:429-446. [PMID: 33458750 DOI: 10.1042/cs20201161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 12/31/2022]
Abstract
Kallistatin is a multiple functional serine protease inhibitor that protects against vascular injury, organ damage and tumor progression. Kallistatin treatment reduces inflammation and fibrosis in the progression of chronic kidney disease (CKD), but the molecular mechanisms underlying this protective process and whether kallistatin plays an endogenous role are incompletely understood. In the present study, we observed that renal kallistatin levels were significantly lower in patients with CKD. It was also positively correlated with estimated glomerular filtration rate (eGFR) and negatively correlated with serum creatinine level. Unilateral ureteral obstruction (UUO) in animals also led to down-regulation of kallistatin protein in the kidney, and depletion of endogenous kallistatin by antibody injection resulted in aggravated renal fibrosis, which was accompanied by enhanced Wnt/β-catenin activation. Conversely, overexpression of kallistatin attenuated renal inflammation, interstitial fibroblast activation and tubular injury in UUO mice. The protective effect of kallistatin was due to the suppression of TGF-β and β-catenin signaling pathways and subsequent inhibition of epithelial-to-mesenchymal transition (EMT) in cultured tubular cells. In addition, kallistatin could inhibit TGF-β-mediated fibroblast activation via modulation of Wnt4/β-catenin signaling pathway. Therefore, endogenous kallistatin protects against renal fibrosis by modulating Wnt/β-catenin-mediated EMT and fibroblast activation. Down-regulation of kallistatin in the progression of renal fibrosis underlies its potential as a valuable clinical biomarker and therapeutic target in CKD.
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Affiliation(s)
- Wai Han Yiu
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ye Li
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Sarah W Y Lok
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kam Wa Chan
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Loretta Y Y Chan
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Joseph C K Leung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kar Neng Lai
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - James H L Tsu
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Julie Chao
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, U.S.A
| | - Xiao-Ru Huang
- Department of Medicine and Therapeutics, and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong
| | - Hui Yao Lan
- Department of Medicine and Therapeutics, and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong
| | - Sydney C W Tang
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
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12
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Qian LL, Ji JJ, Guo JQ, Wu YP, Ma GS, Yao YY. Protective role of serpina3c as a novel thrombin inhibitor against atherosclerosis in mice. Clin Sci (Lond) 2021; 135:447-463. [PMID: 33458764 DOI: 10.1042/cs20201235] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/13/2021] [Accepted: 01/18/2021] [Indexed: 12/26/2022]
Abstract
Abnormal vascular smooth muscle cell (VSMC) proliferation is a critical step in the development of atherosclerosis. Serpina3c is a serine protease inhibitor (serpin) that plays a key role in metabolic diseases. The present study aimed to investigate the role of serpina3c in atherosclerosis and regulation of VSMC proliferation and possible mechanisms. Serpina3c is down-regulated during high-fat diet (HFD)-induced atherosclerosis. An Apoe-/-/serpina3c-/--double-knockout mouse model was used to determine the role of serpina3c in atherosclerosis after HFD for 12 weeks. Compared with Apoe-/- mice, the Apoe-/-/serpina3c-/- mice developed more severe atherosclerosis, and the number of VSMCs and macrophages in aortic plaques was significantly increased. The present study revealed serpina3c as a novel thrombin inhibitor that suppressed thrombin activity. In circulating plasma, thrombin activity was high in the Apoe-/-/serpina3c-/- mice, compared with Apoe-/- mice. Immunofluorescence staining showed thrombin and serpina3c colocalization in the liver and aortic cusp. In addition, inhibition of thrombin by dabigatran in serpina3c-/- mice reduced neointima lesion formation due to partial carotid artery ligation. Moreover, an in vitro study confirmed that thrombin activity was also decreased by serpina3c protein, supernatant and cell lysate that overexpressed serpina3c. The results of experiments showed that serpina3c negatively regulated VSMC proliferation in culture. The possible mechanism may involve serpina3c inhibition of ERK1/2 and JNK signaling in thrombin/PAR-1 system-mediated VSMC proliferation. Our results highlight a protective role for serpina3c as a novel thrombin inhibitor in the development of atherosclerosis, with serpina3c conferring protection through the thrombin/PAR-1 system to negatively regulate VSMC proliferation through ERK1/2 and JNK signaling.
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Affiliation(s)
- Ling-Lin Qian
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Jing-Jing Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Jia-Qi Guo
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Yan-Ping Wu
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Gen-Shan Ma
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
| | - Yu-Yu Yao
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao, Nanjing, Jiangsu 210009, China
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13
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Che D, Fang Z, Pi L, Xu Y, Fu L, Zhou H, Gu X. The SERPINA4 rs2070777 AA Genotype is Associated with an Increased Risk of Recurrent Miscarriage in a Southern Chinese Population. Int J Womens Health 2021; 13:111-117. [PMID: 33500667 PMCID: PMC7822073 DOI: 10.2147/ijwh.s290009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/15/2020] [Indexed: 12/15/2022] Open
Abstract
Background Many inflammation-related gene polymorphisms are associated with susceptibility to recurrent miscarriage. SERPINA4 is involved in inflammation and is associated with susceptibility to a variety of diseases, but its relevance in recurrent miscarriage is unclear. Therefore, this study aimed to investigate the relationship between SERPINA4 gene polymorphisms and susceptibility to recurrent spontaneous abortion. Methods Two SERPINA4 polymorphisms were genotyped in 631 patients with recurrent miscarriage and 771 controls by TaqMan real-time polymerase chain reaction, and the strength of each association was evaluated through 95% confidence intervals (CIs) and odds ratios (ORs). Results The results showed that SERPINA4 rs2070777 AA genotypes were associated with an increased risk of recurrent miscarriage (AA vs AT/TT adjusted OR=1.409, 95% CI=1.032–1.924, P=0.0309), and we also found a significant association between the rs910352 T allele in the SERPINA4 gene and susceptibility to recurrent miscarriage (CT vs CC adjusted OR=1.579, 95% CI=1.252–1.992, P=0.0001; TT vs CC adjusted OR=1.524, 95% CI=1.134–2.049, P=0.0052). The combined analysis of two SNPs of the SERPINA4 gene revealed that carriers with one to two unfavorable genotypes were associated with a higher risk for recurrent miscarriage compared with individuals with no unfavorable genotypes (adjusted OR=1.257, 95% CI=1.019-1.550). Moreover, our study indicates that having one to two unfavorable genotypes is associated with an increased risk of recurrent miscarriage in women 35–40 years of age. Conclusion Our study suggests that SERPINA4 rs2070777AA genotypes might contribute to an increased risk of recurrent miscarriage in a southern Chinese population.
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Affiliation(s)
- Di Che
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Zhenzhen Fang
- Program of Molecular Medicine, Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Lei Pi
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Yufen Xu
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - LanYan Fu
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Huazhong Zhou
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Xiaoqiong Gu
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China.,Department of Clinical Lab, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China.,Department of Blood Transfusion, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, People's Republic of China
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14
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Zhang R, Ji Z, Cai J, Li Y, Ma G. Clinical Significance of Serum Kallistatin and ENOX1 Levels in Patients with Coronary Heart Disease. Med Princ Pract 2021; 30:339-346. [PMID: 32712615 PMCID: PMC8436622 DOI: 10.1159/000510427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 07/20/2020] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Kallistatin and ENOX1 are regulators of inflammation and oxidative stress which are typical pathological reactions in atherosclerosis. However, there is limited information of kallistatin and ENOX1 in coronary heart disease (CHD). METHODS Fifty healthy controls, 56 stable angina pectoris (SAP) patients, and 47 acute coronary syndrome (ACS) patients were included in this study. Levels of kallistatin and ENOX1 in serum were measured by ELISA. χ2 test was performed to analyze categorical data. ANOVA, Pearson correlation analysis, and multiple linear regression were performed to analyze the numerical data. Finally, receiver operating characteristic (ROC) curve was applied to assess the diagnostic value of kallistatin in CHD. RESULTS Among the 153 participants, 59.5% were male and the average age was 63.8 ± 11.39 years. Compared with the control group, kallistatin expression was decreased in the SAP and ACS groups while expression of ENOX1 was increased in the ACS group (p < 0.05). Pearson correlation analysis showed that the kallistatin level was negatively correlated with the Gensini score (r = -0.210, p < 0.01), white blood cell (WBC) count (r = -0.283, p < 0.001), and triglyceride levels (r = -0.242, p < 0.01) and positively correlated with age (r = 0.353, p < 0.001) and high-density lipoprotein cholesterol (r = 0.310, p < 0.001). ENOX1 expression was positively correlated with WBC count (r = 0.244, p < 0.01), international normalized ratio (r = 0.177, p < 0.05), and Gensini score (r = 0.201, p < 0.05). Multiple linear regression showed that Cr, alanine transaminase, glucose, and kallistatin are independent predictors for Gensini score. The ROC curve showed that kallistatin had the highest diagnostic significance (p = 0.007) when the area under curve was 0.636, with a sensitivity of 0.735 and a specificity of 0.495. CONCLUSION Expression of kallistatin was decreased in CHD patients and that of ENOX1 was increased in ACS patients. Kallistatin and ENOX1 were closely connected with the severity of CHD, and kallistatin may be helpful in the diagnosis of CHD.
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15
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Cerqueira A, Romero-Gavilán F, García-Arnáez I, Martinez-Ramos C, Ozturan S, Iloro I, Azkargorta M, Elortza F, Izquierdo R, Gurruchaga M, Goñi I, Suay J. Bioactive zinc-doped sol-gel coating modulates protein adsorption patterns and in vitro cell responses. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 121:111839. [PMID: 33579477 DOI: 10.1016/j.msec.2020.111839] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/07/2020] [Accepted: 12/20/2020] [Indexed: 02/06/2023]
Abstract
Zinc is an essential element with an important role in stimulating the osteogenesis and mineralization and suppressing osteoclast differentiation. In this study, new bioactive ZnCl2-doped sol-gel materials were designed to be applied as coatings onto titanium. The biomaterials were physicochemically characterized and the cellular responses evaluated in vitro using MC3T3-E1 osteoblasts and RAW264.7 macrophages. The effect of Zn on the adsorption of human serum proteins onto the material surface was evaluated through nLC-MS/MS. The incorporation of Zn did not affect the crosslinking of the sol-gel network. A controlled Zn2+ release was obtained, reaching values below 10 ppm after 21 days. The materials were no cytotoxic and lead to increased gene expression of ALP, TGF-β, and RUNX2 in the osteoblasts. In macrophages, an increase of IL-1β, TGF-β, and IL-4 gene expression was accompanied by a reduced TNF-α liberation. Proteomic results showed changes in the adsorption patterns of proteins associated with immunological, coagulative, and regenerative functions, in a Zn dose-dependent manner. The variations in protein adsorption might lead to the downregulation of the NF-κB pathway, thus explain the observed biological effects of Zn incorporation into biomaterials. Overall, these coatings demonstrated their potential to promote bone tissue regeneration.
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Affiliation(s)
- A Cerqueira
- Department of Industrial Systems Engineering and Design, Universitat Jaume I, Av. Vicent Sos Baynat s/n, 12071 Castellón de la Plana, Spain
| | - F Romero-Gavilán
- Department of Industrial Systems Engineering and Design, Universitat Jaume I, Av. Vicent Sos Baynat s/n, 12071 Castellón de la Plana, Spain.
| | - I García-Arnáez
- Departament of Science and Technology of Polymers, Universidad del País Vasco, P. M. de Lardizábal, 3, 20018 San Sebastián, Spain
| | - C Martinez-Ramos
- Center for Biomaterials and Tissue Engineering, Universitat Politècnica de Valencia, Camino de Vera, s/n, 46022, Valencia, Spain
| | - S Ozturan
- Department of Periodontology, Faculty of Dentristy, Istanbul Medeniyet University, Istanbul, Turkey
| | - I Iloro
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and Technology Park, 48160 Derio, Spain
| | - M Azkargorta
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and Technology Park, 48160 Derio, Spain
| | - F Elortza
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and Technology Park, 48160 Derio, Spain
| | - R Izquierdo
- Department of Industrial Systems Engineering and Design, Universitat Jaume I, Av. Vicent Sos Baynat s/n, 12071 Castellón de la Plana, Spain
| | - M Gurruchaga
- Departament of Science and Technology of Polymers, Universidad del País Vasco, P. M. de Lardizábal, 3, 20018 San Sebastián, Spain
| | - I Goñi
- Departament of Science and Technology of Polymers, Universidad del País Vasco, P. M. de Lardizábal, 3, 20018 San Sebastián, Spain
| | - J Suay
- Department of Industrial Systems Engineering and Design, Universitat Jaume I, Av. Vicent Sos Baynat s/n, 12071 Castellón de la Plana, Spain
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Güralp O, Tüten N, Gök K, Hamzaoglu K, Bulut H, Schild-Suhren M, Malik E, Tüten A. Serum kallistatin level is decreased in women with preeclampsia. J Perinat Med 2020; 49:60-66. [PMID: 32866127 DOI: 10.1515/jpm-2020-0142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/30/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To evaluate the serum levels of the serine proteinase inhibitor kallistatin in women with preeclampsia (PE). METHODS The clinical and laboratory parameters of 55 consecutive women with early-onset PE (EOPE) and 55 consecutive women with late-onset PE (LOPE) were compared with 110 consecutive gestational age (GA)-matched (±1 week) pregnant women with an uncomplicated pregnancy and an appropriate for gestational age fetus. RESULTS Mean serum kallistatin was significantly lower in women with PE compared to the GA-matched-controls (27.74±8.29 ng/mL vs. 37.86±20.64 ng/mL, p<0.001); in women with EOPE compared to that of women in the control group GA-matched for EOPE (24.85±6.65 ng/mL vs. 33.37±17.46 ng/mL, p=0.002); and in women with LOPE compared to that of women in the control group GA-matched for LOPE (30.87±8.81 ng/mL vs. 42.25±22.67 ng/mL, p=0.002). Mean serum kallistatin was significantly lower in women with EOPE compared to LOPE (24.85±6.65 ng/mL vs. 30.87±8.81 ng/mL, p<0.001). Serum kallistatin had negative correlations with systolic and diastolic blood pressure, creatinine, and positive correlation with GA at sampling and GA at birth. CONCLUSIONS Serum kallistatin levels are decreased in preeclamptic pregnancies compared to the GA-matched-controls. This decrease was also significant in women with EOPE compared to LOPE. Serum kallistatin had negative correlation with systolic and diastolic blood pressure, creatinine and positive correlation with GA at sampling and GA at birth.
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Affiliation(s)
- Onur Güralp
- Carl von Ossietzky Oldenburg University, University Hospital for Gynecology and Obstetrics, Klinikum Oldenburg AöR, Oldenburg, Germany
| | - Nevin Tüten
- Obstetrics and Gynecology, Kanuni Sultan Suleyman Education and Research Hospital, Istanbul, Turkey
| | - Koray Gök
- Obstetrics and Gynecology, Sakarya University, Education and Research Hospital, Sakarya, Turkey
| | - Kübra Hamzaoglu
- Department of Obstetrics and Gynecology, Istanbul Cerrahpasa University, Istanbul, Turkey
| | - Huri Bulut
- Medical Biochemistry Department, Istinye University, Faculty of Medicine, Istanbul, Turkey
| | - Meike Schild-Suhren
- Carl von Ossietzky Oldenburg University, University Hospital for Gynecology and Obstetrics, Klinikum Oldenburg AöR, Oldenburg, Germany
| | - Eduard Malik
- Carl von Ossietzky Oldenburg University, University Hospital for Gynecology and Obstetrics, Klinikum Oldenburg AöR, Oldenburg, Germany
| | - Abdullah Tüten
- Department of Obstetrics and Gynecology, Istanbul Cerrahpasa University, Istanbul, Turkey
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Ma L, Wu J, Zheng Y, Shu Z, Wei Z, Sun Y, Carrell RW, Zhou A. Heparin Blocks the Inhibition of Tissue Kallikrein 1 by Kallistatin through Electrostatic Repulsion. Biomolecules 2020; 10:E828. [PMID: 32481593 PMCID: PMC7356578 DOI: 10.3390/biom10060828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/26/2020] [Accepted: 05/26/2020] [Indexed: 11/16/2022] Open
Abstract
Kallistatin, also known as SERPINA4, has been implicated in the regulation of blood pressure and angiogenesis, due to its specific inhibition of tissue kallikrein 1 (KLK1) and/or by its heparin binding ability. The binding of heparin on kallistatin has been shown to block the inhibition of KLK1 by kallistatin but the detailed molecular mechanism underlying this blockade is unclear. Here we solved the crystal structures of human kallistatin and its complex with heparin at 1.9 and 1.8 Å resolution, respectively. The structures show that kallistatin has a conserved serpin fold and undergoes typical stressed-to-relaxed conformational changes upon reactive loop cleavage. Structural analysis and mutagenesis studies show that the heparin binding site of kallistatin is located on a surface with positive electrostatic potential near a unique protruded 310 helix between helix H and strand 2 of β-sheet C. Heparin binding on this site would prevent KLK1 from docking onto kallistatin due to the electrostatic repulsion between heparin and the negatively charged surface of KLK1, thus blocking the inhibition of KLK1 by kallistatin. Replacement of the acidic exosite 1 residues of KLK1 with basic amino acids as in thrombin resulted in accelerated inhibition. Taken together, these data indicate that heparin controls the specificity of kallistatin, such that kinin generation by KLK1 within the microcirculation will be locally protected by the binding of kallistatin to the heparin-like glycosaminoglycans of the endothelium.
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Affiliation(s)
- Lina Ma
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
| | - Jiawei Wu
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
| | - Ying Zheng
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
| | - Zimei Shu
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
| | - Zhenquan Wei
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
| | - Yinbiao Sun
- Randall Division of Cell & Molecular Biophysics, Faculty of Life Sciences & Medicine, King’s College London, New Hunt’s House, Guy’s Campus, London SE1 1UL, UK;
| | - Robin W. Carrell
- Department of Haematology, University of Cambridge, Cambridge CB2 0XY, UK;
| | - Aiwu Zhou
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (L.M.); (J.W.); (Z.S.); (Z.W.)
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18
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He Y, Han Y, Xing J, Zhai X, Wang S, Xin S, Zhang J. Kallistatin correlates with inflammation in abdominal aortic aneurysm and suppresses its formation in mice. Cardiovasc Diagn Ther 2020; 10:107-123. [PMID: 32420091 DOI: 10.21037/cdt.2019.12.08] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Background Kallistatin (KS), encoded by SERPINA4, was suggested to play a protective role in many cardiovascular diseases. However, its role in the pathogenesis of abdominal aortic aneurysm (AAA) remains unclear. The aim of this study was to examine the potential association of KS with AAA pathogenesis. Methods We examined KS (SERPINA4) expression in human AAA by PCR, immunohistochemistry, western blotting, and enzyme-linked immunosorbent assay (ELISA) and analyzed correlations between kallistain and clinical data. We then analyzed the effect of recombinant KS on AAA formation and the Wingless (Wnt) signaling pathway in a mouse AAA model developed by angiotensin II (AngII) infusion to apolipoprotein E-deficient (ApoE-/-) mice. Results In AAA tissue samples, KS was significantly increased compared with samples from the control group (P<0.001, P<0.001, respectively). Clinically, decreased SERPINA4 expression in AAA tissue samples represented an increased rate of iliac artery aneurysm [odds ratio (OR): 0.017; P=0.040]. And decreased plasma KS level represented a high risk for rupture (OR: 0.837; P=0.034). KS inhibited AAA formation and blocked the Wnt signaling pathway in AngII-infused ApoE-/- mice. Conclusions The present study demonstrates that aberrant changes in KS expression occur in AAA. KS plays an important anti-inflammatory role and showed important clinical correlations in AAA. Decreased KS (SERPINA4) level is a risk factor of AAA rupture. Our pre-clinical animal experiments indicate that treatment with recombination KS suppresses AngII-induced aortic aneurysm formation and might be a new target for the drug therapy of AAA.
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Affiliation(s)
- Yuchen He
- Department of Vascular Surgery, The First Hospital of China Medical University, Shenyang 110001, China
| | - Yanshuo Han
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jia Xing
- Department of Histology and Embryology, China Medical University, Shenyang 110122, China
| | - Xiaoyue Zhai
- Department of Histology and Embryology, China Medical University, Shenyang 110122, China
| | - Shiyue Wang
- Department of Vascular Surgery, The First Hospital of China Medical University, Shenyang 110001, China
| | - Shijie Xin
- Department of Vascular Surgery, The First Hospital of China Medical University, Shenyang 110001, China
| | - Jian Zhang
- Department of Vascular Surgery, The First Hospital of China Medical University, Shenyang 110001, China
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Nieman DC, Groen AJ, Pugachev A, Simonson AJ, Polley K, James K, El-Khodor BF, Varadharaj S, Hernández-Armenta C. Proteomics-Based Detection of Immune Dysfunction in an Elite Adventure Athlete Trekking Across the Antarctica. Proteomes 2020; 8:proteomes8010004. [PMID: 32138228 PMCID: PMC7151708 DOI: 10.3390/proteomes8010004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 02/29/2020] [Accepted: 03/01/2020] [Indexed: 12/31/2022] Open
Abstract
Proteomics monitoring of an elite adventure athlete (age 33 years) was conducted over a 28-week period that culminated in the successful, solo, unassisted, and unsupported two month trek across the Antarctica (1500 km). Training distress was monitored weekly using a 19-item, validated training distress scale (TDS). Weekly dried blood spot (DBS) specimens were collected via fingerprick blood drops onto standard blood spot cards. DBS proteins were measured with nano-electrospray ionization liquid chromatography tandem mass spectrometry (nanoLC-MS/MS) in data-independent acquisition (DIA) mode, and 712 proteins were identified and quantified. The 28-week period was divided into time segments based on TDS scores, and a contrast analysis between weeks five and eight (low TDS) and between weeks 20 and 23 (high TDS, last month of Antarctica trek) showed that 31 proteins (n = 20 immune related) were upregulated and 35 (n = 17 immune related) were downregulated. Protein-protein interaction (PPI) networks supported a dichotomous immune response. Gene ontology (GO) biological process terms for the upregulated immune proteins showed an increase in regulation of the immune system process, especially inflammation, complement activation, and leukocyte mediated immunity. At the same time, GO terms for the downregulated immune-related proteins indicated a decrease in several aspects of the overall immune system process including neutrophil degranulation and the antimicrobial humoral response. These proteomics data support a dysfunctional immune response in an elite adventure athlete during a sustained period of mental and physical distress while trekking solo across the Antarctica.
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Affiliation(s)
- David C. Nieman
- North Carolina Research Campus, Appalachian State University, Kannapolis, NC 28081, USA;
- Correspondence: ; Tel.: +1-828-773-0056
| | - Arnoud J. Groen
- ProteiQ Biosciences GmbH, 10967 Berlin, Germany; (A.J.G.); (A.P.); (C.H.-A.)
| | - Artyom Pugachev
- ProteiQ Biosciences GmbH, 10967 Berlin, Germany; (A.J.G.); (A.P.); (C.H.-A.)
| | - Andrew J. Simonson
- North Carolina Research Campus, Appalachian State University, Kannapolis, NC 28081, USA;
| | - Kristine Polley
- Standard Process Nutrition Innovation, Kannapolis, NC 28081, USA; (K.P.); (K.J.); (B.F.E.-K.); (S.V.)
| | - Karma James
- Standard Process Nutrition Innovation, Kannapolis, NC 28081, USA; (K.P.); (K.J.); (B.F.E.-K.); (S.V.)
| | - Bassem F. El-Khodor
- Standard Process Nutrition Innovation, Kannapolis, NC 28081, USA; (K.P.); (K.J.); (B.F.E.-K.); (S.V.)
| | - Saradhadevi Varadharaj
- Standard Process Nutrition Innovation, Kannapolis, NC 28081, USA; (K.P.); (K.J.); (B.F.E.-K.); (S.V.)
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Jing Y, Yang D, Fu Y, Wang W, Yang G, Yuan F, Chen H, Ding J, Chen S, Tian H. Neuroprotective Effects of Serpina3k in Traumatic Brain Injury. Front Neurol 2019; 10:1215. [PMID: 31803133 PMCID: PMC6873821 DOI: 10.3389/fneur.2019.01215] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/31/2019] [Indexed: 12/11/2022] Open
Abstract
Traumatic brain injury (TBI) is a major cause of disability and mortality worldwide, in part resulting from secondary apoptosis of neurons in peri-contusion areas. Serpina3k, a serine protease inhibitor, has been shown to inhibit apoptosis in injury models. In this study, we investigated the anti-apoptotic function of serpina3k in vivo using a mouse model of TBI, as well as the underlying neuroprotective mechanism in vitro using the SH-SY5Y human neuroblastoma cell line. TBI was induced in adult male C57BL/6 mice using controlled cortical impact. Serpina3k protein was intravenously administered at a concentration of 0.5 mg/kg twice daily for up to 14 days. SH-SY5Y cells were subjected to biaxial stretch injury and then treated with different concentrations of serpina3k. We found that endogenous serpina3k protein levels were elevated in peri-contusion areas of the mouse brain following TBI. Serpina3k-treated mice had fewer apoptotic neurons, lower levels of oxidative stress, and showed greater recovery of neurological deficits relative to vehicle-treated mice. Meanwhile, in the SH-SY5Y cell injury model, serpina3k at an optimal concentration (150 nM) inhibited the generation of intracellular reactive oxygen species, abrogated changes of the mitochondrial membrane potential, and reduced the phospho-extracellular regulated protein kinases (p-ERK)/ERK, phospho-P38 (p-P38)/P38, B cell lymphoma (Bcl)-2-associated X protein/Bcl-2, and cleaved caspase-3/caspase-3 ratios, thereby reducing the apoptosis rate. These results demonstrate that serpina3k exerts a neuroprotective function following TBI and thus has therapeutic potential.
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Affiliation(s)
- Yao Jing
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Dianxu Yang
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yimu Fu
- Department of Emergency, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Wei Wang
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Guoyuan Yang
- School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Fang Yuan
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Hao Chen
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jun Ding
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Shiwen Chen
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Hengli Tian
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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