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Angjelova A, Jovanova E, Polizzi A, Laganà L, Santonocito S, Ragusa R, Isola G. Impact of Periodontitis on Endothelial Risk Dysfunction and Oxidative Stress Improvement in Patients with Cardiovascular Disease. J Clin Med 2024; 13:3781. [PMID: 38999345 DOI: 10.3390/jcm13133781] [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: 04/11/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
Periodontitis is a multifactorial chronic inflammatory disease that affects the periodontium and overall oral health and is primarily caused by a dysbiotic gingival biofilm, which includes, among others, Gram-negative bacteria such as Porphyromonas gingivalis, Actinobacillus actinomycetemcomitans, and Tannerella forsythensis that colonize gingival tissues and that can lead, if not properly treated, to periodontal tissue destruction and tooth loss. In the last few decades, several large-scale epidemiological studies have evidenced that mild and severe forms of periodontitis are strictly bilaterally associated with several cardiovascular diseases (CVDs), stroke, and endothelial dysfunction. Specifically, it is hypothesized that patients with severe periodontitis would have compromised endothelial function, a crucial step in the pathophysiology of atherosclerosis and several CVD forms. In this regard, it was postulated that periodontal treatment would ameliorate endothelial dysfunction, hence bolstering the notion that therapeutic approaches targeted at diminishing cardiovascular risk factors and different forms of periodontal treatment could improve several CVD biomarker outcomes in the short- and long-term in CVD patients. The aim of this review is to update and analyze the link between periodontitis and CVD, focusing on the inflammatory nature of periodontitis and its correlation with CVD, the effects of periodontal therapy on endothelial dysfunction and oxidative stress, and the impact of such therapy on CVD biomarkers and outcomes. The article also discusses future research directions in this field.
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Affiliation(s)
- Angela Angjelova
- University Dental Clinical Center St. Pantelejmon, Skopje, Faculty of Dentistry, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Elena Jovanova
- University Dental Clinical Center St. Pantelejmon, Skopje, Faculty of Dentistry, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Ludovica Laganà
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Rosalia Ragusa
- Health Direction of Policlinic Hospital, 95100 Catania, Italy
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
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Torres A, Michea MA, Végvári Á, Arce M, Pérez V, Alcota M, Morales A, Vernal R, Budini M, Zubarev RA, González FE. A multi-platform analysis of human gingival crevicular fluid reveals ferroptosis as a relevant regulated cell death mechanism during the clinical progression of periodontitis. Int J Oral Sci 2024; 16:43. [PMID: 38802345 PMCID: PMC11130186 DOI: 10.1038/s41368-024-00306-y] [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: 11/05/2023] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 05/29/2024] Open
Abstract
Ferroptosis is implicated in the pathogenesis of numerous chronic-inflammatory diseases, yet its association with progressive periodontitis remains unexplored. To investigate the involvement and significance of ferroptosis in periodontitis progression, we assessed sixteen periodontitis-diagnosed patients. Disease progression was clinically monitored over twelve weeks via weekly clinical evaluations and gingival crevicular fluid (GCF) collection was performed for further analyses. Clinical metrics, proteomic data, in silico methods, and bioinformatics tools were combined to identify protein profiles linked to periodontitis progression and to explore their potential connection with ferroptosis. Subsequent western blot analyses validated key findings. Finally, a single-cell RNA sequencing (scRNA-seq) dataset (GSE164241) for gingival tissues was analyzed to elucidate cellular dynamics during periodontitis progression. Periodontitis progression was identified as occurring at a faster rate than traditionally thought. GCF samples from progressing and non-progressing periodontal sites showed quantitative and qualitatively distinct proteomic profiles. In addition, specific biological processes and molecular functions during progressive periodontitis were revealed and a set of hub proteins, including SNCA, CA1, HBB, SLC4A1, and ANK1 was strongly associated with the clinical progression status of periodontitis. Moreover, we found specific proteins - drivers or suppressors - associated with ferroptosis (SNCA, FTH1, HSPB1, CD44, and GCLC), revealing the co-occurrence of this specific type of regulated cell death during the clinical progression of periodontitis. Additionally, the integration of quantitative proteomic data with scRNA-seq analysis suggested the susceptibility of fibroblasts to ferroptosis. Our analyses reveal proteins and processes linked to ferroptosis for the first time in periodontal patients, which offer new insights into the molecular mechanisms of progressive periodontal disease. These findings may lead to novel diagnostic and therapeutic strategies.
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Affiliation(s)
- Alfredo Torres
- Laboratory of Experimental Immunology & Cancer, Faculty of Dentistry, University of Chile, Santiago, Chile
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - M Angélica Michea
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Ákos Végvári
- Division of Chemistry I, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Marion Arce
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Valentina Pérez
- Laboratory of Experimental Immunology & Cancer, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Marcela Alcota
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Alicia Morales
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Rolando Vernal
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
- Periodontal Biology Laboratory, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Mauricio Budini
- Laboratory of Cellular and Molecular Pathology, Institute for Research in Dental Sciences, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Roman A Zubarev
- Division of Chemistry I, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Fermín E González
- Laboratory of Experimental Immunology & Cancer, Faculty of Dentistry, University of Chile, Santiago, Chile.
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile.
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Ma W, Zou Z, Yang L, Lin D, Guo J, Shan Z, Hu Q, Wang Z, Li B, Fang J. Exploring the bi-directional relationship between periodontitis and dyslipidemia: a comprehensive systematic review and meta-analysis. BMC Oral Health 2024; 24:508. [PMID: 38684998 PMCID: PMC11059608 DOI: 10.1186/s12903-023-03668-7] [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: 11/05/2022] [Accepted: 11/14/2023] [Indexed: 05/02/2024] Open
Abstract
AIM As periodontitis and dyslipidemia are diseases that occur with high incidence, the relationship between them has attracted much attention. Previous studies on these diseases have tended to focus on lipid parameters and periodontitis, we aimed to investigate the relationship between dyslipidemia and periodontitis. MATERIALS AND METHODS A comprehensive search to identify the studies investigating the relationship between dyslipidemia and periodontitis was performed on PubMed, Web of Science and Cochrane Library before the date of August, 2023. Studies were considered eligible if they contained data on abnormal blood lipid parameters and periodontitis. Studies that reported mean differences and 95% confidence intervals or odds ratios were used. RESULTS A total of 73 publications were included in the meta-analysis. Hyper total cholesterol (TC), triglycerides (TGs), low-density lipoprotein (LDL), very low-density lipoprotein (VLDL) and lower high-density lipoprotein (HDL) levels are risk factors for periodontitis. Periodontal disease is a risk factor for high TG and low HDL levels. Three months after periodontal treatment, the levels of TC, TG and HDL were significantly improved, and statin treatment only improved gingival index (GI) levels compared to that of the dietary control. CONCLUSIONS The findings reported here suggest that the mutual promotion of periodontitis and dyslipidemia can be confirmed. Non-surgical periodontal therapy may improve lipid abnormalities. It can't be demonstrated whether systematic application of statins have a better effect on the improvement in periodontal status in patients with dyslipidemia compared to that of the control.
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Affiliation(s)
- Wanting Ma
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
- Central Laboratory, No. 1, Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Yunnan University of Traditional Chinese Medicine, Yunnan, 650021, Kunming, China
| | - Zhaolei Zou
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Lisa Yang
- Department of Stomatology, Binzhou Medical University Hospital, Binzhou Medical University Hospital, 661 Huanghe Second Road, Shandong, 256603, Binzhou, China
| | - Dongjia Lin
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Junyi Guo
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Zhongyan Shan
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Qiannan Hu
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Zhi Wang
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China
| | - Bin Li
- Clinical Trials Unit, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, No. 58, Zhongshan Er Road, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Juan Fang
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, 56 Lingyuan Road West, Guangzhou, 510055, Guangdong, China.
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Tang Z, Zhang Z, Wang J, Sun Z, Qaed E, Chi X, Wang J, Jamalat Y, Geng Z, Tang Z, Yao Q. Protective effects of phosphocreatine on human vascular endothelial cells against hydrogen peroxide-induced apoptosis and in the hyperlipidemic rat model. Chem Biol Interact 2023; 383:110683. [PMID: 37648050 DOI: 10.1016/j.cbi.2023.110683] [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: 06/26/2023] [Revised: 08/08/2023] [Accepted: 08/26/2023] [Indexed: 09/01/2023]
Abstract
Phosphocreatine (PCr) has been shown to have a cardio-protective effect during cardiopulmonary resuscitation (CPR). However, little is known about its impact on atherosclerosis. In this study, we first evaluated the pharmacological effects of PCr on antioxidative defenses and mitochondrial protection against hydrogen peroxide (H2O2) induced human umbilical vascular endothelial cells (HUVECs) damage. Then we investigated the hypolipidemic and antioxidative effects of PCr on hyperlipidemic rat model. Via in vitro studies, H2O2 significantly reduced cell viability and increased apoptosis rate of HUVECs, while pretreatment with PCr abolished its apoptotic effect. PCr could reduce the generation of ROS induced by H2O2. Moreover, PCr could increase the activity of SOD and the content of NO, as well as decrease the activity of LDH and the content of MDA. PCr could also antagonize H2O2-induced up-regulation of Bax, cleaved-caspase3, cleaved-caspase9, and H2O2-induced down-regulation of Bcl-2 and p-Akt/Akt ratio. In addition, PCr reduced U937 cells' adhesion to H2O2-stimulated HUVECs. Via in vivo study, PCr could decrease MDA, TC, TG and LDL-C levels in hyperlipidemic rats. Finally, different-concentration PCr could increase the leaching of TC, HDL, and TG from fresh human atherosclerotic plaques. In conclusion, PCr could suppress H2O2-induced apoptosis in HUVECs and reduce hyperlipidemia through inhibiting ROS generation and modulating dysfunctional mitochondrial system, which might be an effective new therapeutic strategy to further prevent atherosclerosis.
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Affiliation(s)
- Zhongyuan Tang
- Department of Orthodontics, School of Stomatology, Jilin University, Changchun, Jilin, China
| | - Zonghui Zhang
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Jiaqi Wang
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Zhengwu Sun
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Eskandar Qaed
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Xinming Chi
- Department of Histology and Embryology, Dalian Medical University, Dalian, 116044, China
| | - Jun Wang
- Department of Pathophysiology, Dalian Medical University, Dalian, China
| | - Yazeed Jamalat
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Zhaohong Geng
- Department of Cardiology, 2nd Affiliated Hospital of Dalian Medical University, Zhongshan Road No. 467, Dalian, China.
| | - Zeyao Tang
- Department of Pharmacology, Dalian Medical University, Dalian, China.
| | - Qiying Yao
- Department of Physiology, Dalian Medical University, Dalian, China.
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Shi J, Zhou N, He B, Hong X, Guo W, Jiang L, Wang C, Lei L, Li H. Diagnostic accuracy of severe periodontitis for Ramfjord teeth based on different classifications. Oral Dis 2023. [PMID: 37724701 DOI: 10.1111/odi.14733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/21/2023] [Accepted: 08/25/2023] [Indexed: 09/21/2023]
Abstract
OBJECTIVE To evaluate the accuracy of Ramfjord teeth (RT) protocol for the diagnosis of severe periodontitis based on different classifications and explore the misclassification bias such as teeth loss. METHODS Patients (n = 435) receiving full-mouth periodontal examination (FMPE) were included. Patients were classified as severe (stage III/IV) periodontitis and no/mild/moderate (no/stage I/II) periodontitis according to the case definition proposed by the Centers for Disease Control and Prevention (CDC) and the American Academy of Periodontology (AAP)-(CDC/AAP), a new classification introduced by AAP and the European Federation of Periodontology (EFP)-(AAP/EFP), and consensus of Chinese experts (CCE). Sensitivity, specificity, positive predictive value, negative predictive value, Youden's index, and area under the receiver operating characteristic curve (AUROC) compared with FMPE were evaluated. RESULTS The specificity of RT was 86.8%, 92.2%, and 77.1% when compared with FMPE protocol based on CDC/AAP, AAP/EFP, and CCE classifications, while the AUROC value was 0.934, 0.961, and 0.886 specifically. The loss of the first molar leads to the greatest reduction in the detection rate of severe periodontitis. CONCLUSIONS RT showed the highest specificity based on the new AAP/EFP classification. The loss of the first molar leads to the greatest reduction in the detection rate of severe periodontitis.
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Affiliation(s)
- Jiahong Shi
- Department of Periodontics, Nanjing Stomatological Hospital, Affiliated Hospital of medical School, Nanjing University, Nanjing, China
| | - Nan Zhou
- Nanjing Center for Disease Control and Prevention Affiliated to Nanjing Medical University, Nanjing, China
| | - Biyu He
- Shanghai Municipal Center for Health Promotion, Shanghai, China
| | - Xin Hong
- Nanjing Center for Disease Control and Prevention Affiliated to Nanjing Medical University, Nanjing, China
| | - Wei Guo
- Department of Periodontics, Nanjing Stomatological Hospital, Affiliated Hospital of medical School, Nanjing University, Nanjing, China
| | - Lishan Jiang
- Department of Periodontics, Nanjing Stomatological Hospital, Affiliated Hospital of medical School, Nanjing University, Nanjing, China
| | - Chenchen Wang
- Nanjing Center for Disease Control and Prevention Affiliated to Nanjing Medical University, Nanjing, China
| | - Lang Lei
- Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of medical School, Nanjing University, Nanjing, China
| | - Houxuan Li
- Department of Periodontics, Nanjing Stomatological Hospital, Affiliated Hospital of medical School, Nanjing University, Nanjing, China
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Mohideen K, Chandrasekar K, Ramsridhar S, Rajkumar C, Ghosh S, Dhungel S. Assessment of Oxidative Stress by the Estimation of Lipid Peroxidation Marker Malondialdehyde (MDA) in Patients with Chronic Periodontitis: A Systematic Review and Meta-Analysis. Int J Dent 2023; 2023:6014706. [PMID: 37288387 PMCID: PMC10243953 DOI: 10.1155/2023/6014706] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 05/07/2023] [Accepted: 05/12/2023] [Indexed: 06/09/2023] Open
Abstract
Objective The present systematic review and meta-analysis aimed to assess the oxidative stress-mediated lipid peroxidation end product malondialdehyde (MDA) in periodontitis using the available literature. Materials and Methods An electronic literature search was performed for the published articles from 2000 to 2022 in PubMed (MeSH), Science Direct, Wiley Online library, and cross-reference using specific keywords. Results The literature search identified 1,166 articles. After analyzing the abstracts of the obtained articles, the articles were excluded for the following reasons: duplicate studies (n = 395) and not relevant to the research question (n = 726). The remaining 45 articles were chosen for full-text evaluation. Finally, the present qualitative synthesis selected 34 articles that met the inclusion criteria for evaluation and removed the articles which did not meet the required criteria (n = 11). Out of these, 16 articles had coherent data for quantitative synthesis. The meta-analysis used the standardized mean differences method at a 95% confidence interval by random-effects model. The periodontitis group displayed significantly higher MDA levels (P < 0.001) in gingival crevicular fluid, saliva, and serum samples of the studies analyzed than the healthy control. Conclusion The analyzed studies showed significantly higher MDA levels in various biological samples of patients with periodontitis, supporting the role of elevated oxidative stress and consequent lipid peroxidation in periodontitis.
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Affiliation(s)
- Khadijah Mohideen
- Department of Oral Pathology and Microbiology, Sathyabama Dental College and Hospital, Sathyabama Institute of Science and Technology, Chennai 600119, India
| | - Krithika Chandrasekar
- Meenakshi Academy of Higher Education and Research, West K. K. Nagar, Chennai 600078, India
| | - Saranya Ramsridhar
- Department of Oral Pathology and Microbiology, Sathyabama Dental College and Hospital, Sathyabama Institute of Science and Technology, Chennai 600119, India
| | - Chandini Rajkumar
- Department of Oral Pathology and Microbiology, Sathyabama Dental College and Hospital, Sathyabama Institute of Science and Technology, Chennai 600119, India
| | - Snehashish Ghosh
- Department of Oral Pathology, College of Medical Sciences, Bharatpur 44200, Nepal
| | - Safal Dhungel
- Department of Oral and Maxillofacial Surgery, College of Medical Sciences, Bharatpur 44200, Nepal
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Kaur S, Rubal, Kaur S, Kaur A, Kaur S, Gupta S, Mittal S, Dhiman M. A cross-sectional study to correlate antioxidant enzymes, oxidative stress and inflammation with prevalence of hypertension. Life Sci 2023; 313:121134. [PMID: 36544300 DOI: 10.1016/j.lfs.2022.121134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 09/19/2022] [Accepted: 10/24/2022] [Indexed: 11/07/2022]
Abstract
AIMS Hypertension a multifactorial consequence of environmental factors, life style and genetics is the well-recognized risk factor contributing to coronary heart diseases. The antioxidant imbalance, excessive reactive oxygen species (ROS) leads to oxidative stress which is pivotal in progression of hypertension. The present study aims to understand the complex interaction between oxidative stress, inflammation and antioxidant system which is crucial to maintain cellular homeostasis which further can exaggerate hypertension pathophysiology. MATERIALS AND METHODS The metabolic profile of hypertensive and normotensive subjects from Malwa region, Punjab was compared by estimating lipid profile, cardiac, hepatic and renal markers. The oxidative stress markers (protein carbonyls and lipid peroxidation), inflammatory markers (Nitric oxide, Myeloperoxidase and advanced oxygen protein products), and antioxidant enzymes (Superoxide Dismutase, Catalase, and Total Antioxidant Capacity) were analyzed. KEY FINDINGS It is observed that the metabolic markers are altered in hypertensive subjects which further these subjects showed increased oxidative, inflammatory profile and compromised antioxidant status when compared with normotensive subjects. Co-relation analysis validated the involvement of inflammation and oxidative stress in impaired endothelial function and vital organ damage. SIGNIFICANCE OF STUDY These markers may act as early indicators of hypertension which usually do not show any physical symptoms, thus can be diagnosed and treated at the earliest. The current study suggests that disturbed homeostasis, a consequence of altered interaction between antioxidant system and inflammatory events raises the oxidative stress levels which eventually leads to hypertension and associated complications. These indicators can serve as early indicators of future chronic complications of hypertension.
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Affiliation(s)
- Sukhchain Kaur
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Rubal
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Satveer Kaur
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Amandeep Kaur
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Sandeep Kaur
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Sushil Gupta
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India
| | - Sunil Mittal
- Department of Environmental Science and Technology, School of Environment and Earth Sciences, Central University of Punjab Bathinda, India
| | - Monisha Dhiman
- Department of Microbiology, School of Basic Sciences, Central University of Punjab Bathinda, India.
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Babakr A, Mukhtar M, Althubiti M, Al-Amodi H, Almaimani R, Nour Eldin MM, Elzubeir Abdalla M, Nasif W. Investigation of Hyperlipidemia Associated with Increased Levels of Oxidized Low-Density Lipoproteins and 8-Hydroxy-2´-Deoxyguanosine. Diabetes Metab Syndr Obes 2023; 16:447-455. [PMID: 36816817 PMCID: PMC9931501 DOI: 10.2147/dmso.s396676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/24/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Hyperlipidemia is a common risk factor for atherosclerosis, heart diseases, and other pathological conditions. The factors leading to the oxidation of native low-density lipoproteins remain of valuable importance for a better understanding of the mechanisms leading to these pathologies. The aim of the present study was to evaluate the association between lipid status and the levels of oxidized low-density lipoproteins and 8-hydroxy-2´-deoxyguanosine. METHODS One hundred and fourteen participants were enrolled. Lipid profile parameters were measured and used individually to categorize subjects into two groups of normal and hyperlipidemic cases according to the international reference ranges. Oxidized low-density lipoproteins and 8-hydroxy-2´-deoxyguanosine were then compared in normal and high lipid profile groups. The obtained results were then statistically analyzed. RESULTS 8-Hydroxy-2´-deoxyguanosine was found to be positively correlated with hypercholesterolemia, hypertriglyceridemia, and high levels of low-density lipoproteins (r = 0.53, 0.41, and 0.60), respectively (p<0.001). A positive correlation was observed also between the levels of oxidized low-density lipoproteins and the same lipid profile parameters (r = 0.42, 0.31, and 0.45), respectively (p<0.001). CONCLUSION The present study suggests that disturbance in lipid profile may result in increased levels of oxidized low-density lipoproteins and oxidative stress in the study group; however, a larger sample is needed to confirm the present findings.
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Affiliation(s)
- Abdullatif Babakr
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
- Correspondence: Abdullatif Babakr, Department of Medical Biochemistry, Faculty of medicine, Umm Al-Qura University, Abdia, Makkah, Kingdom of Saudi Arabia, Tel +966-25270000/4322, Fax +96625270000/4319, Email
| | - Mohamed Mukhtar
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Mohammad Althubiti
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Hiba Al-Amodi
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Riyad Almaimani
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Mohamed Mahmoud Nour Eldin
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Mohamed Elzubeir Abdalla
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Wesam Nasif
- Department of Medical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute, Sadat City University, Sadat City, Egypt
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9
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Zhu L, Zhou C, Chen S, Huang D, Jiang Y, Lan Y, Zou S, Li Y. Osteoporosis and Alveolar Bone Health in Periodontitis Niche: A Predisposing Factors-Centered Review. Cells 2022; 11:3380. [PMID: 36359775 PMCID: PMC9657655 DOI: 10.3390/cells11213380] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/19/2022] [Accepted: 10/19/2022] [Indexed: 11/26/2023] Open
Abstract
Periodontitis is a periodontal inflammatory condition that results from disrupted periodontal host-microbe homeostasis, manifested by the destruction of tooth-supporting structures, especially inflammatory alveolar bone loss. Osteoporosis is characterized by systemic deterioration of bone mass and microarchitecture. The roles of many systemic factors have been identified in the pathogenesis of osteoporosis, including endocrine change, metabolic disorders, health-impaired behaviors and mental stress. The prevalence rate of osteoporotic fracture is in sustained elevation in the past decades. Recent studies suggest that individuals with concomitant osteoporosis are more vulnerable to periodontal impairment. Current reviews of worse periodontal status in the context of osteoporosis are limited, mainly centering on the impacts of menopausal and diabetic osteoporosis on periodontitis. Herein, this review article makes an effort to provide a comprehensive view of the relationship between osteoporosis and periodontitis, with a focus on clarifying how those risk factors in osteoporotic populations modify the alveolar bone homeostasis in the periodontitis niche.
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Affiliation(s)
| | | | | | | | | | | | | | - Yuyu Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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10
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Chen K, Ma S, Deng J, Jiang X, Ma F, Li Z. Ferroptosis: A New Development Trend in Periodontitis. Cells 2022; 11:3349. [PMID: 36359745 PMCID: PMC9654795 DOI: 10.3390/cells11213349] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 01/17/2024] Open
Abstract
Periodontitis is a chronic inflammatory disease associated with bacterial biofilm. It is characterized by loss of periodontal support tissue and has long been considered as a "silent disease". Because it is difficult to prevent and has a health impact that can not be ignored, researchers have been focusing on a mechanism-based treatment model. Ferroptosis is an iron-dependent regulatory form of cell death, that directly or indirectly affects glutathione peroxidase through different signaling pathways, resulting in a decrease in cell antioxidant capacity, accumulation of reactive oxygen species and lipid peroxidation, which cause oxidative cell death and tissue damage. Recently, some studies have proven that iron overload, oxidative stress, and lipid peroxidation exist in the process of periodontitis. Based on this, this article reviews the relationship between periodontitis and ferroptosis, in order to provide a theoretical reference for future research on the prevention and treatment of periodontal disease.
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Affiliation(s)
- Kexiao Chen
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
- School of Stomatology, Jinan University, Guangzhou 510630, China
| | - Shuyuan Ma
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
| | - Jianwen Deng
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
- School of Stomatology, Jinan University, Guangzhou 510630, China
| | - Xinrong Jiang
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
- School of Stomatology, Jinan University, Guangzhou 510630, China
| | - Fengyu Ma
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
- School of Stomatology, Jinan University, Guangzhou 510630, China
| | - Zejian Li
- Medical Center of Stomatology, The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
- School of Stomatology, Jinan University, Guangzhou 510630, China
- Chaoshan Hospital, The First Affiliated Hospital of Jinan University, Chaozhou 515600, China
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Ma L, Geng J, Chen W, Qin M, Wang L, Zeng Y. Effects of TLR9/NF-κB on oxidative stress and inflammation in IPEC-J2 cells. Genes Genomics 2022; 44:1149-1158. [PMID: 35900696 DOI: 10.1007/s13258-022-01271-8] [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: 01/21/2022] [Accepted: 05/10/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Oxidative stress is one of the most important factors affecting large-scale breeding, especially the performance of pigs. Oxidative stress plays a role by affecting various genes in pigs, which can cause serious body damage, functional degradation and reduce production performance. OBJECTIVE The purpose of this study was to investigate the effect of Toll like receptor 9 (TLR9) pathway on IPEC-J2 cells under oxidative stress and to provide reference for the growth development of Dapulian pigs. METHODS In this study, Diquat was used as a source of oxidative stress to study the effects on Dapulian pigs by detecting relevant indicators. Then the IPEC-J2 cells were selected to verify the TLR9 signaling pathway in oxidative stress. RESULTS Compared with the control group, superoxide dismutase (SOD) in experimental group decreased significantly, malondialdehyde (MDA) was significantly increased, accompanied by inflammatory reaction, and inflammatory factors were significantly increased in the experimental group. Oxidative stress model was constructed by H2O2 incubating IPEC-J2 cells. The interference and overexpression vectors of TLR9 and myeloid differentiation primary response protein 88 (MyD88) were constructed to detect the activity of antioxidant enzymes and related proteins. The results showed that overexpression of TLR9 enhanced the activity of antioxidant enzymes, decreased the secretion of inflammatory factors, and decreased the activity of MDA,reactive oxygen species (ROS); the results were opposite after TLR9 interference. This study also showed that H2O2 can activate the nuclear factor-κB (NF-κB) pathway and promote the translocation of NF-κB into the nucleus. After co-transfection with TLR9 and MyD88, the results showed that TLR9 regulated the expression of NF-κB through MyD88. CONCLUSION The study showed that TLR9 pathway had a significant positive effect on antioxidant.
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Affiliation(s)
- Lixia Ma
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Technology, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Jinhong Geng
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Technology, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Wei Chen
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Technology, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Ming Qin
- Institute of Animal Science and Veterinary Medicine, Yantai Academy of Agricultural Sciences, Yantai City, 265599, Shandong Province, China
| | - Lixue Wang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Technology, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China
| | - Yongqing Zeng
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, College of Animal Science and Technology, Shandong Agricultural University, Tai'an City, 271018, Shandong Province, China.
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12
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Gautam A, Mittal N, Mishra SP, Singh TB, Chandra A. Evaluation of the effect of nonsurgical periodontal therapy on malondialdehyde and 8-hydroxy deoxyguanosine levels in chronic periodontitis. Indian J Dent Res 2022; 33:41-45. [PMID: 35946243 DOI: 10.4103/ijdr.ijdr_912_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Reactive oxygen species released on stimulation by periodontal pathogens cause oxidation of biomolecules and play significant role in periodontal disease pathogenesis. Aim This study aimed to evaluate the levels of oxidative by-products malondialdehyde (MDA) and 8-hydroxy deoxyguanosine (8-OHdG) as biomarkers in chronic periodontitis patients compared to healthy as well as before and after nonsurgical periodontal therapy. The correlation between biomarkers and clinical attachment level was also evaluated. Settings and Design A total of 112 subjects were included in this study. The subjects were divided into two groups (Group I included 56 healthy subjects and Group II constituted 56 chronic periodontitis patients) on the basis of clinical periodontal parameters. Materials and Methods Group I subjects received no treatment and were evaluated once only for clinical and oxidative stress biomarker parameters. Nonsurgical periodontal therapy was carried out in Group II patients and they were evaluated at baseline and 3 months after therapy. Results Both salivary and serum levels of MDA and 8-OHdG were found to be increased in chronic periodontitis patients as compared to healthy subjects. After nonsurgical periodontal therapy, the levels of MDA and 8-OHdG significantly reduced. Linear correlation between clinical attachment level and oxidative stress parameters was found to be positive and highly significant. Conclusion It can be concluded that periodontal therapy is effective in improving the oxidative stress condition.
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Affiliation(s)
- Anju Gautam
- Department of Periodontology, Faculty of Dental Sciences, Institute of Medical Sciences, BHU, Uttar Pradesh, India
| | - Neelam Mittal
- Department of Conservative Dentistry and Endodontics, Faculty of Dental Sciences, Institute of Medical Sciences, BHU, Uttar Pradesh, India
| | - Surendra Pratap Mishra
- Department of Biochemistry, Faculty of Dental Sciences, Institute of Medical Sciences, BHU, Uttar Pradesh, India
| | - Tej Bali Singh
- Department of Community Medicine, Division of Biostatistics, Faculty of Dental Sciences, Institute of Medical Sciences, BHU, Uttar Pradesh, India
| | - Akhilesh Chandra
- Oral Pathology and Microbiology, Faculty of Dental Sciences, Institute of Medical Sciences, BHU, Uttar Pradesh, India
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Li J, Li Q, Gao N, Wang Z, Li F, Li J, Shan A. Exopolysaccharides produced by Lactobacillus rhamnosus GG alleviate hydrogen peroxide-induced intestinal oxidative damage and apoptosis through the Keap1/Nrf2 and Bax/Bcl-2 pathways in vitro. Food Funct 2021; 12:9632-9641. [PMID: 34664577 DOI: 10.1039/d1fo00277e] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The purpose of the study was to explore the effect of exopolysaccharides (EPSs) of Lactobacillus rhamnosus GG (LGG) on the antioxidative and antiapoptotic activities of intestinal porcine epithelial cells (IPEC-J2). EPSs exhibited promising antioxidative activities, such as 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, hydroxyl radical (˙OH) and superoxide anion radical (O2˙-) scavenging, as well as ferrous ion chelating ability. Moreover, EPSs of LGG could effectively alleviate the IPEC-J2 oxidative damage induced by H2O2 through the Bcl-2-associated (Bax)/B cell lymphoma-2 (Bcl-2) and Kelch-like ECH-associated protein 1 (Keap1)/nuclear factor-erythroid 2-related factor-2 (Nrf2) signaling pathways and up-regulated the intracellular tight junction (TJ)-related proteins. In addition, EPSs significantly improved the survival rates of H2O2-damaged IPEC-J2 cells and had no cytotoxic activity, suggesting that EPSs produced by LGG may be an effective drug for relieving oxidative stress. Our study provided a theoretical basis for exploration of the application of probiotic secondary metabolites in practice.
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Affiliation(s)
- Jinze Li
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Qiuke Li
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Nan Gao
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Zhihua Wang
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Feng Li
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Jianping Li
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
| | - Anshan Shan
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, P. R. China.
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Zhang Z, Yang S, Lin X, Huang Y, Wei X, Zhou J, Li R, Deng B, Fu C. Metabolomics of Spleen-Yang deficiency syndrome and the therapeutic effect of Fuzi Lizhong pill on regulating endogenous metabolism. JOURNAL OF ETHNOPHARMACOLOGY 2021; 278:114281. [PMID: 34087403 DOI: 10.1016/j.jep.2021.114281] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 05/25/2021] [Accepted: 05/30/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Spleen-Yang deficiency (SYD) is one of the primary causes of many digestive diseases, such as ulcerative colitis (UC), and irritable bowel syndrome (IBS), but its endogenous metabolic characteristics are still unclear. Fuzi Lizhong pill (FLZP) is well-known for its powerful capacity for treating SYD; however, its mechanisms require further study. AIM OF THE STUDY Herein, our present study aimed to investigate the essence of SYD from the perspective of metabolomics, and tried to reveal the anti-SYD action mechanisms of FLZP. MATERIALS AND METHODS Firstly, the compound factor modeling method with the principle of "indiscipline in diet + excessive fatigue + intragastric administration of Senna water extracts" was used to establish Sprague Dawley (SD) rats as SYD model. Then, the visceral index, motilin (MTL), malonaldehyde (MDA), Interleukin 1 alpha (IL-1α), and Interleukin 6 (IL-6) levels were used to verify the anti-SYD effect of FLZP. In addition, serum samples were analyzed by UPLC-QE/MS metabolomics technique. Finally, the metabolic pathways associated with specific biomarkers were analyzed to research the possible mechanism underlying the action of FLZP. RESULTS The expression of MTL, MDA, IL-1α, and IL-6 were regulated by FLZP, which suggested that it has relieved diarrhea and gastrointestinal motility disorder caused by SYD and had an anti-peroxidation, anti-inflammatory, and immune regulation effect. A total of 75 metabolites were found to be the potential biomarkers of SYD. Moreover, FLZP regulates 21 metabolites and 10 vital pathways including the tricarboxylic acid (TCA) cycle, sphingolipid metabolism, and histidine metabolism. CONCLUSION SYD primarily causes disorders of amino acid metabolism, lipid metabolism, carbohydrate metabolism, metabolism of cofactors and vitamins, nucleotide metabolism, and translation. In addition, FLZP regulated carbohydrate, lipid, and amino acid metabolisms, gastrointestinal motility, digestive juice secretion, immune regulation, as well as antioxidant effects. Hence, FLZP had a good therapeutic effect on treatment of SYD. It might be a promising therapeutic agent for the treatment of SYD-related diseases.
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Affiliation(s)
- Zhen Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Key Laboratory of Quality Control and Efficacy Evaluation of Traditional Chinese Medicine Formula Granules, Sichuan New Green Medicine Science and Technology Development Co., Ltd., Pengzhou, 610031, China.
| | - Shasha Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xia Lin
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - You Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xinyi Wei
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jinwei Zhou
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Rui Li
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Bin Deng
- Chengdu Di'ao Pharmaceutical Group Co. Ltd, Chengdu, 611137, China
| | - Chaomei Fu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
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Serum Inflammatory and Prooxidant Marker Levels in Different Periodontal Disease Stages. Healthcare (Basel) 2021; 9:healthcare9081070. [PMID: 34442206 PMCID: PMC8391602 DOI: 10.3390/healthcare9081070] [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: 07/11/2021] [Revised: 08/16/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Periodontitis has been associated to systemic diseases and this association could be due to an increase in circulating inflammatory and oxidative stress biomarkers in the periodontal disease. This study aimed to evaluate the relationship between inflammatory and pro-oxidant markers according to different stages of periodontitis. METHODS This cross-sectional study included 70 subjects who were divided into three groups according to periodontitis stage: stage II (n = 22), stage III (n = 30), and stage IV (n = 18). We evaluated periodontal parameters and levels of high-sensitivity C-reactive protein (hsCRP), fibrinogen, and malondialdehyde (MDA) in serum, and 8-hydroxy-2'-deoxyguanosine (8-OHdG) in urine. RESULTS Serum hsCRP and fibrinogen levels were associated with periodontitis severity, which were higher in stage IV than in stages III and II of periodontitis (p = 0.003 and p = 0.025, respectively). We observed a slight yet insignificant increase in MDA levels related to periodontitis severity. Probing depth and clinical attachment loss were associated with serum fibrinogen and hsCRP levels. However, there were no significant associations between periodontal variables and MDA and 8-OHdG levels. CONCLUSION Our data support an association between periodontitis and systemic inflammation, which increases with periodontal disease severity. This indicates the importance of the early diagnosis and treatment of periodontal disease to avoid the development or worsening of systemic inflammatory diseases.
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Huang C, Fan Z, Han D, Johnston LJ, Ma X, Wang F. Pyrroloquinoline quinone regulates the redox status in vitro and in vivo of weaned pigs via the Nrf2/HO-1 pathway. J Anim Sci Biotechnol 2021; 12:77. [PMID: 34140030 PMCID: PMC8212497 DOI: 10.1186/s40104-021-00595-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 04/11/2021] [Indexed: 12/28/2022] Open
Abstract
Background Oxidative stress is a main cause of piglet gut damage and diarrhea. Pyrroloquinoline quinone (PQQ), is a novel redox cofactor with antioxidant properties. However, the effect and mechanism that PQQ supplementation decreases oxidative injury in weaned pigs is not understood. Therefore, the aim of this study is to confirm the effect of PQQ on regulating redox status in weaned pigs and the mechanism for antioxidant function by porcine intestinal epithelial cell line (IPEC-J2) challenged with H2O2. Results Experiment 1, 144 Duroc × Landrace × Yorkshire pigs (weaned at 28 d) were allocated to four groups: received a basal diet (control) and diets supplemented with 0.15%, 0.30% and 0.45% PQQ, respectively. On d 28, growth performance, diarrhea incidence and redox factors were measured. Experiment 2, IPEC-J2 were treated with or without PQQ in the presence or absence of H2O2 for indicated time points. Experiment 3, IPEC-J2 were transfected with or without Nrf2 siRNA, then treated according to Experiment 2. The cell viability, redox factors, protein of tight junctions and Nrf2 pathway were determined. In vivo, PQQ supplementation demonstrated dose-related improvements in average daily gain, and gain to feed ratio (Linear P < 0.05). During d 0–28, compared to controls, 0.45% PQQ supplementation for pigs decreased diarrhea incidence and MDA content in liver and jejunum, and increased concentration of SOD in liver; 0.3% PQQ supplementation decreased ileal and liver MDA concentration; and 0.15% PQQ supplementation decreased ileal MDA concentration (P < 0.05). In vitro, compared to cells cultured with H2O2, pre-treatment with PQQ increased cell viability, tight junction proteins expression including ZO-1, ZO-2, Occludin and Claudin-1; and decreased ROS concentration and level of Caspase-3 (P < 0.05); as well as upregulated the ratio of Bcl-2 to Bax and protein expression of nuclear Nrf2, HO-1. Notably, Nrf2 knockdown by transfection with Nrf2 siRNA largely abrogated the positive effects of PQQ pretreatment on H2O2-induced intracellular changes. Conclusions PQQ administration attenuated oxidative stress in weaned pigs which is associated with activation of Nrf2/HO-1 pathway. Supplementary Information The online version contains supplementary material available at 10.1186/s40104-021-00595-x.
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Affiliation(s)
- Caiyun Huang
- State Key Lab of Animal Nutrition, College of Animal Science & Technology, China Agricultural University, Beijing, 100193, China
| | - Zijuan Fan
- State Key Lab of Animal Nutrition, College of Animal Science & Technology, China Agricultural University, Beijing, 100193, China
| | - Dandan Han
- State Key Lab of Animal Nutrition, College of Animal Science & Technology, China Agricultural University, Beijing, 100193, China
| | - Lee J Johnston
- Swine Nutrition and Production, West Central Research and Outreach Center, University of Minnesota, Morris, MN, USA
| | - Xi Ma
- State Key Lab of Animal Nutrition, College of Animal Science & Technology, China Agricultural University, Beijing, 100193, China.,Department of Internal Medicine/Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Fenglai Wang
- State Key Lab of Animal Nutrition, College of Animal Science & Technology, China Agricultural University, Beijing, 100193, China.
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Martu MA, Surlin P, Lazar L, Maftei GA, Luchian I, Gheorghe DN, Rezus E, Toma V, Foia LG. Evaluation of Oxidative Stress before and after Using Laser and Photoactivation Therapy as Adjuvant of Non-Surgical Periodontal Treatment in Patients with Rheumatoid Arthritis. Antioxidants (Basel) 2021; 10:antiox10020226. [PMID: 33546101 PMCID: PMC7913189 DOI: 10.3390/antiox10020226] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 12/23/2022] Open
Abstract
(1) Background: The aim of this split-mouth design study was to analyze the clinical periodontal indexes and oxidative stress markers in gingival crevicular fluid modifications after three periodontal disease treatment possibilities (scaling and root planning-SRP; SRP and diode laser-L; SRP and photodynamic therapy-PDT). (2) Methods: The study was conducted on 52 patients: systemically healthy subjects with periodontal disease-non-RA (n = 26); and test group (n = 26) subjects with rheumatoid arthritis and periodontal disease-RA. Clinical periodontal measurements (probing depth-PD; Löe and Silness gingival index-GI; papillary bleeding index-PBI; and periodontal community index of treatment needs-CPITN) and oxidative stress markers (8-hydroxy-2'-deoxyguanosine (8-OHdG) and 4 hydroxynonenal (4-HNE)) were analyzed at baseline (T0), after three sessions of periodontal treatment (T1), and 6 months after treatment (T2). (3) Results: Periodontal therapy improved clinical periodontal measurements and oxidative stress markers in both analyzed groups, with supplementary benefits for laser- and PDT-treated periodontal pockets. (4) Conclusions: The analyzed oxidative stress markers decreased significantly following non-surgical periodontal therapy in both rheumatoid arthritis and systemically healthy patients. All the periodontal disease treatment possibilities analyzed in this study offered clinical and paraclinical improvements; however, the association of laser with SRP and photodisinfection with SRP yielded the best clinical and paraclinical outcomes when compared to SRP alone.
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Affiliation(s)
- Maria-Alexandra Martu
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
| | - Petra Surlin
- Department of Periodontology, University of Medicine and Pharmacy of Craiova, 2 Petru Rares Str., 200349 Craiova, Romania;
- Correspondence: (P.S.); (G.A.M.); Tel.: +40-035-144-3500 (P.S.); +40-074-499-5419 (G.A.M.)
| | - Luminita Lazar
- “George E. Palade”, University of Medicine, Pharmacy, Science and Technology, 38 Gh. Marinescu Str., 540139 Targu-Mures, Romania;
| | - George Alexandru Maftei
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
- Correspondence: (P.S.); (G.A.M.); Tel.: +40-035-144-3500 (P.S.); +40-074-499-5419 (G.A.M.)
| | - Ionut Luchian
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
| | - Dorin-Nicolae Gheorghe
- Department of Periodontology, University of Medicine and Pharmacy of Craiova, 2 Petru Rares Str., 200349 Craiova, Romania;
| | - Elena Rezus
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
| | - Vasilica Toma
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
| | - Liliana-Georgeta Foia
- “Grigore T. Popa”, University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (M.-A.M.); (I.L.); (E.R.); (V.T.); (L.-G.F.)
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Wang C, Zheng L, Su G, Zeng XA, Sun B, Zhao M. Evaluation and Exploration of Potentially Bioactive Peptides in Casein Hydrolysates against Liver Oxidative Damage in STZ/HFD-Induced Diabetic Rats. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:2393-2405. [PMID: 31995979 DOI: 10.1021/acs.jafc.9b07687] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Hyperglycemia-induced oxidative stress can cause liver damage in diabetes, and protein hydrolysates with antidiabetic and antioxidant properties are emerging as a potential therapy. In this study, protective effects of casein hydrolysates against live oxidative damage in streptozotocin/high-fat-induced diabetic rats were studied and potentially bioactive peptides were explored by an integrated approach of differential peptide and in silico analysis. Results showed that different casein hydrolysates significantly alleviated liver oxidative damage (p < 0.05) via different mechanisms. Particularly, casein hydrolyzed by a papain-flavourzyme combination (P-FCH) treatment significantly improved liver antioxidant enzyme activities by enhancing nuclear factor erythroid 2-related factor 2 (Nrf2) transcription (p < 0.05). Furthermore, 18 peptides were screened as potential bioactive peptides by analyzing differential peptides among different hydrolysates combined with in silico prediction. Among them, the dipeptide WM might directly inhibit the Kelch-like ECH-associated protein 1 (Keap1)-Nrf2 interaction as potential Nrf2 activators. These results suggested that P-FCH might be an alternative way to treat liver damage in diabetes.
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Affiliation(s)
- Chenyang Wang
- School of Food Science and Engineering , South China University of Technology , Guangzhou 510640 , China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center , Guangzhou 510650 , China
| | - Lin Zheng
- School of Food Science and Engineering , South China University of Technology , Guangzhou 510640 , China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center , Guangzhou 510650 , China
| | - Guowan Su
- School of Food Science and Engineering , South China University of Technology , Guangzhou 510640 , China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center , Guangzhou 510650 , China
| | - Xin-An Zeng
- School of Food Science and Engineering , South China University of Technology , Guangzhou 510640 , China
| | - Baoguo Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health , Beijing Technology & Business University , Beijing 100048 , China
| | - Mouming Zhao
- School of Food Science and Engineering , South China University of Technology , Guangzhou 510640 , China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center , Guangzhou 510650 , China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health , Beijing Technology & Business University , Beijing 100048 , China
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Choi GE, Hyun KY. Inhibitory effect of Acer tegmentosum maxim extracts on P. gingivalis LPS-induced periodontitis. Arch Oral Biol 2020; 109:104529. [DOI: 10.1016/j.archoralbio.2019.104529] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/12/2019] [Accepted: 08/18/2019] [Indexed: 02/03/2023]
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20
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Fuller DT, Grainger AT, Manichaikul A, Shi W. Genetic linkage of oxidative stress with cardiometabolic traits in an intercross derived from hyperlipidemic mouse strains. Atherosclerosis 2019; 293:1-10. [PMID: 31821957 DOI: 10.1016/j.atherosclerosis.2019.11.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 11/07/2019] [Accepted: 11/28/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND AIMS Oxidative stress is associated with cardiometabolic traits in observational studies, yet the underlying causal relationship remains unclear. Apolipoprotein E-deficient (Apoe-/-) mice develop significant hyperlipidemia and hyperglycemia on a Western diet. Here we conducted linkage analysis to investigate genetic connections between cardiometabolic traits and oxidative stress. METHODS 266 female F2 mice were generated from an intercross between C57BL/6 (B6) and BALB/c (BALB) Apoe-/- mice and fed 12 weeks of Western diet. Plasma levels of HDL, LDL cholesterol, triglycerides, glucose and malondialdehyde (MDA) and atherosclerosis in aortic root and left carotid artery were measured. 127 microsatellite markers across the genome were genotyped. RESULTS One significant locus at 78.3 cM on chromosome (Chr) 1 (LOD score: 3.85), named Mda1, and two suggestive loci near 60.3 cM on Chr1 (LOD score: 2.32, named Mda2 due to replication in a separate cross) and 19.6 cM on Chr4 (LOD score: 2.34) were identified for MDA levels. Mda1 coincided precisely with loci for LDL, triglyceride, glucose, and body weight and overlapped with a locus for atherosclerosis in the aortic root. Plasma LDL, triglyceride, and glucose explained 25.5, 19.2, and 24.2% of the variation in MDA levels of F2 mice, respectively. After correction for triglyceride or LDL, QTLs for MDA on Chr1 and Chr4 disappeared. QTLs on Chr1 disappeared, remained on Chr4, and additional QTLs on Chr12 and Chr13 were detected after correction for glucose. The QTL on Chr12, named Mda3, had a significant LOD score of 8.034 and peaked 62.22 at cM. CONCLUSIONS We demonstrated a causative role for cardiometabolic traits in oxidative stress and identified hyperlipidemia and hyperglycemia as a major driver of oxidative stress.
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Affiliation(s)
- Daniela T Fuller
- Department of Radiology & Medical Imaging, University of Virginia, Charlottesville, VA, USA
| | - Andrew T Grainger
- Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, VA, USA
| | - Ani Manichaikul
- Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, VA, USA; Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Weibin Shi
- Department of Radiology & Medical Imaging, University of Virginia, Charlottesville, VA, USA; Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, VA, USA.
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Liu X, Wang Z, Song W, Sun W, Hong R, Pothukuchi A, Xu Q. Systematically transplanted human gingiva-derived mesenchymal stem cells regulate lipid metabolism and inflammation in hyperlipidemic mice with periodontitis. Exp Ther Med 2019; 19:672-682. [PMID: 31885706 PMCID: PMC6913381 DOI: 10.3892/etm.2019.8256] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 11/07/2019] [Indexed: 12/21/2022] Open
Abstract
Gingiva-derived mesenchymal stem cells (GMSCs) have been the focus of extensive research due to their numerous distinct properties, including their homing to injury sites and their contribution to tissue regeneration. However, the role of transplanted GMSCs in the regulation of lipid metabolism and inflammation in hyperlipidemic mice with periodontitis has not been demonstrated. In the present study, apolipoprotein E-deficient (ApoE−/−) mice were used to establish a hyperlipidemia model with periodontitis and divided into two groups: Group B and Group C (n=20 per group), and wild-type C57BL/6J mice without any treatment were assigned to Group A (n=20). Animals in Group C were then injected with human GMSCs through the tail vein and animals in Group B were injected with α-MEM as control. Animals were sacrificed at indicated time points. Serum was collected to determine the lipids and inflammatory cytokines. Liver samples were collected to estimate lipid-associated gene expression. Morphometric and histological analyses were performed to maxillaries. The results demonstrated that the delivery of GMSCs led to a significant decrease in triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL), interleukin (IL)-6, tumor necrosis factor (TNF)-α, alveolar bone loss (ABL), and sterol regulatory element binding protein-1c (SREBP-1c) mRNA, and a significant increase in high density lipoprotein cholesterol (HDL), IL-10 and peroxisome proliferator-activated receptor α (PPARα) mRNA in Group C compared to Group B. Histological examination showed increased formation of new bone and higher alveolar bone height in Group C. Systematically transplanted GFP-positive cells were detected through both fluorescence microscope observation and immunohistochemical staining in the periodontal tissues. Overall, systematically transplanted GMSCs attenuated the hyperlipidemia and inflammatory responses in hyperlipidemic mice with periodontitis, and improved periodontal tissue regeneration.
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Affiliation(s)
- Xiaoxuan Liu
- Department of Stomatology, Dental Digital Medicine and 3D Printing Engineering Laboratory of Qingdao University, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China.,Department of Stomatology, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Zhiguo Wang
- Department of Burn and Plastic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Wenbin Song
- Department of Stomatology, Dental Digital Medicine and 3D Printing Engineering Laboratory of Qingdao University, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Wendong Sun
- Department of Stomatology, Dental Digital Medicine and 3D Printing Engineering Laboratory of Qingdao University, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Rundan Hong
- Department of Stomatology, Dental Digital Medicine and 3D Printing Engineering Laboratory of Qingdao University, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Anita Pothukuchi
- Department of Physical and Biological Sciences, University of California, Santa Cruz, CA 95064, USA
| | - Quanchen Xu
- Department of Stomatology, Dental Digital Medicine and 3D Printing Engineering Laboratory of Qingdao University, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
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Saglam E, Canakci CF, Sebin SO, Saruhan N, Ingec M, Canakci H, Sezer U. Evaluation of oxidative status in patients with chronic periodontitis and polycystic ovary syndrome: A cross-sectional study. J Periodontol 2019; 89:76-84. [PMID: 28844187 DOI: 10.1902/jop.2017.170129] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 08/09/2017] [Indexed: 01/11/2023]
Abstract
BACKGROUND In patients with polycystic ovary syndrome (PCOS), chronic periodontitis (CP) contributed to increased oxidative stress (OS), owing to an increase in serum and salivary 8-hydroxy-2'-deoxyguanosine (8-OHdG) and malondialdehyde (MDA) levels and a decrease in serum total antioxidant status (TAS) levels. The aim of the present study is to investigate salivary and serum 8-OHdG and MDA levels as well as total antioxidant status (TAS) in females with CP and PCOS compared with healthy females. METHODS Four groups, each consisting of 22 individuals, were: 1) women with both PCOS and CP (PCOSCP); 2) systemically healthy women with CP; 3) periodontally healthy women with PCOS (PCOSPH); and 4) periodontally and systemically healthy women (PH). Demographic and clinical periodontal parameters were measured. Oxidative parameters were evaluated in serum and salivary samples. RESULTS Salivary 8-OHdG levels in the PCOSCP and CP groups were statistically higher than those in both the PCOSPH and the PH groups (P < 0.05). There was no statistical difference between the PCOSCP, CP, and PCOSPH groups with regard to salivary MDA and TAS levels (P > 0.05). Highest serum 8-OHdG and MDA levels and lowest serum TAS levels were seen in the PCOSCP group (P < 0.05). Serum 8-OHdG and MDA levels in the PCOSPH group were higher than those in both systemically healthy groups (PH and CP) (P < 0.05). Salivary TAS levels were highest (P < 0.05) in the PH group. There was no statistical difference between the CP and PCOSPH groups, but serum TAS levels were lower than those in the PH group (P < 0.05). CONCLUSIONS CP, which led to an increase in serum and salivary 8-OHdG and MDA levels and a decrease in serum TAS levels in patients with PCOS, contributed to increased OS. This effect was more prominent in serum levels than in salivary levels.
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Affiliation(s)
- Ebru Saglam
- Department of Periodontology, Faculty of Dentistry, Bezmialem University, Istanbul, Turkey
| | - Cenk Fatih Canakci
- Department of Periodontology, Faculty of Dentistry, Ataturk University, Erzurum, Turkey
| | - Saime Ozbek Sebin
- Department of Physiology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Nesrin Saruhan
- Department of Oral and Maxillofacial Surgery, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Metin Ingec
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ataturk University
| | - Hümeyra Canakci
- Department of Obstetrics and Gynecology, Buhara Hospital, Erzurum, Turkey
| | - Ufuk Sezer
- Periodontology, Private Practice, Istanbul, Turkey
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Ling Y, Shi Z, Yang X, Cai Z, Wang L, Wu X, Ye A, Jiang J. Hypolipidemic effect of pure total flavonoids from peel of Citrus (PTFC) on hamsters of hyperlipidemia and its potential mechanism. Exp Gerontol 2019; 130:110786. [PMID: 31760082 DOI: 10.1016/j.exger.2019.110786] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 10/22/2019] [Accepted: 11/20/2019] [Indexed: 11/16/2022]
Abstract
Citrus is a group of popular fruit that includes oranges, lemons, limes and grapefruit but research of its peel on hyperlipidemia and its mechanism is rare reported. We examined the effect of pure total flavonoids from peel of Citrus (PTFC), an extract from the peel of Citrus Changshan-huyou which is a popular fruit in China, on hamsters with hyperlipoidemia induced by high-fat diet (HFD). We found that PTFC significantly reduced levels of serum cholesterol (TC), triglyceride (TG) and low-density lipoprotein cholesterol (LDL-c) and improved levels of alanine transaminase (ALT), aspartate transaminase (AST) and Alkaline phosphatase (ALP) which associated with liver function in golden hamsters. Liver pathological results confirmed that the liver pathological section of golden hamster treated with PTFC was significantly improved compared with that of HFD group. The content of main cholesterol metabolic enzymes Cholesterol 7a-hydroxylase (CYP7A1) in liver was obviously recovered with PTFC treatment. Further studies shown that PTFC attenuated oxidative stress and free radical damage through superoxide dismutase (SOD) and malonyldialdehyde (MDA) tests and inflammatory injury by levels of Tumor Necrosis Factor-alpha (TNF-α) and interleukin-6 (IL-6) both in serum and hepatocyte of golden hamsters. Moreover, PTFC increased levels of RNA and protein expression of Peroxisome proliferator-activated receptor-α (PPAR-α) and PPAR-γ in liver, fat and skeletal muscle of hyperlipidemia golden hamster, significantly. Our results suggested that PTFC could play a hypolipidemic role through improvement of liver function by antioxidant and anti-inflammatory effects in hyperlipoidemia hamsters, its mechanism of action may through activating of PPARα and PPARγ.
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Affiliation(s)
- Yun Ling
- Animal Experimental Research Center, Academy of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, People's Republic of China
| | - Zheng Shi
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, People's Republic of China
| | - Xingliang Yang
- Changshan Huyou Research Institute, Quzhou 324200, People's Republic of China
| | - Zhaowei Cai
- Animal Experimental Research Center, Academy of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, People's Republic of China
| | - Lixia Wang
- Changshan Huyou Research Institute, Quzhou 324200, People's Republic of China
| | - Xuming Wu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, People's Republic of China
| | - Aiqin Ye
- Wenzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Wenzhou 325000, People's Republic of China
| | - Jianping Jiang
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, People's Republic of China; Zhejiang You-du Biotech Limited Company, Quzhou 324200, People's Republic of China.
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Influence of the Local and Systemic Oxidative Stress on Periodontitis: Role of Antioxidant Therapy. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2019. [DOI: 10.2478/sjecr-2018-0078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Abstract
This study was divided into experimental part of study which was conducted on 75 Wistar rats with the modeled periodontitis and and clinical part of research which included 106 patients with the chronic generalized periodontitis (CGP). The study established an importance of the oxidative stress (both local and systemic) in development and progress of the disease. It is found out that the saliva of rats with the modeled periodontitis there is the reliable increase in the content of total protein, alkaline phosphatase (ALP) and malonic dialdehyde (MDA) in 1.2, 2.6 and 2.8 times respectively, with the reduced activity of catalase in 2.5 times (all p<0.05). It is determined that the gingiva tissue of rats with the modeled periodontitis has the reduced contents of total protein, collagen, elastin and sulfated glycosaminoglycans in 2.8, 1.5, 1.6 and 1.3 times respectively (all p<0.05). It is proved that the antioxidant (AO) therapy normalizes in the rat saliva the content of protein and MDA (decrease in 1,2 and 1,8 times accordingly, p<0.05) and increases the activity of catalase (in 2.5 times, p<0,05). Calcium D3 normalizes the protein content and activity of ALP (decrease in 1.2 and 1.5 times, respectively, p<0.05).
It is found out that the saliva of patients with CGP in the acute phase the content of protein, ALP and MDA increases in 1.9, 2.2 and 1.5 times accordingly (p<0,05) with the reduced catalase activity in 1,1 times (p<0,05). It is revealed that the inclusion of CGP patents in AO complex therapy results jointly with the best clinical effect in the more expressed reduction in generation of reactive oxygen species and lipid peroxidation and also the increased plasma APA.
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Yuan Z, Liang Z, Yi J, Chen X, Li R, Wu Y, Wu J, Sun Z. Protective Effect of Koumine, an Alkaloid from Gelsemium Sempervirens, on Injury Induced by H₂O₂ in IPEC-J2 Cells. Int J Mol Sci 2019; 20:ijms20030754. [PMID: 30754638 PMCID: PMC6386868 DOI: 10.3390/ijms20030754] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/01/2019] [Accepted: 02/02/2019] [Indexed: 12/26/2022] Open
Abstract
Medicinal herbal plants have been commonly used for intervention in different diseases and improvement of health worldwide. Koumine, an alkaloid monomer found abundantly in Gelsemium plants, can be effectively used as an antioxidant. The purpose of this study was to evaluate the potential protective effect of koumine against hydrogen peroxide (H2O2)-induced oxidative stress and apoptosis in porcine intestinal epithelial cell line (IPEC-J2 cells). MTT assays showed that koumine significantly increased cell viability in H2O2-mediated IPEC-J2 cells. Preincubation with koumine ameliorated H2O2-medicated apoptosis by decreasing reactive oxygen species (ROS) production, and efficiently suppressed the lactate dehydrogenase (LDH) release and malondialdehyde (MDA) production. Moreover, a loss of superoxide dismutase (SOD), catalase (CAT) and glutathione (GSH) activities was restored to normal level in H2O2-induced IPEC-J2 cells upon koumine exposure. Furthermore, pretreatment with koumine suppressed H2O2-mediated loss of mitochondrial membrane potential, caspase-9 and caspase-3 activation, decrease of Bcl-2 expression and elevation of Bax expressions. Collectively, the results of this study indicated that koumine possesses the cytoprotective effects in IPEC-J2 cells during exposure to H2O2 by suppressing production of ROS, inhibiting the caspase-3 activity and influencing the expression of Bax and Bcl-2. Koumine could potentially serve as a protective effect against H2O2-induced apoptosis.
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Affiliation(s)
- Zhihang Yuan
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Zengenni Liang
- Department of Hunan Agricultural Product Processing Institute, Changsha 410128, China.
| | - Jine Yi
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Xiaojun Chen
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Rongfang Li
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Yong Wu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Jing Wu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
| | - Zhiliang Sun
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China.
- Hunan Co-Innovation Center for Utilization of Botanical Functional Ingredients, Changsha 410128, China.
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26
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Chen Z, Yuan Q, Xu G, Chen H, Lei H, Su J. Effects of Quercetin on Proliferation and H₂O₂-Induced Apoptosis of Intestinal Porcine Enterocyte Cells. Molecules 2018; 23:E2012. [PMID: 30103566 PMCID: PMC6222514 DOI: 10.3390/molecules23082012] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/05/2018] [Accepted: 08/09/2018] [Indexed: 12/12/2022] Open
Abstract
Weanling stress and toxicosis, which are harmful to the health of pigs' intestines, are associated with oxidative stress. Quercetin (Que) is a polyphenolic compound that shows good anti-cancer, anti-inflammation and anti-oxidation effects. This study aimed to elaborate whether or not Que promotes IPEC-J2 (intestinal porcine enterocyte cells) proliferation and protects IPEC-J2 from oxidative damage. Thus, we examined the effects of Que on proliferation and H₂O₂-induced apoptosis in IPEC-J2. The results showed that Que increased IPEC-J2 viabililty, propelled cells from G1 phase into S phase and down-regulated gene levels of P27 and P21, respectively. Besides, H₂O₂-induced cell damage was alleviated by Que after different exposure times, and Que depressed apoptosis rate, reactive oxygen species (ROS) level and percentage of G1 phase cells and elevated the percentage of cells in G2 phase and S phase and mitochondrial membrane potential (Δψm) after IPEC-J2 exposure to H₂O₂. Meanwhile, Que reduced the value of Bax/Bcl-2 in H₂O₂ exposed cells. In low-degree oxidative damage cells, lipid peroxidation product malondialdehyde (MDA) content and superoxide dismutase (SOD) activity were increased. In turn, Que could reverse the change of MDA content and SOD activity in low-degree damage cells. Nevertheless, catalase (CAT) activity was not changed in IPEC-J2 incubated with Que under low-degree damage conditions. Interestingly, relative expressive levels of the proteins claudin-1 and occludin were not altered under low-degree damage conditions, but Que could improve claudin-1 and occludin levels, slightly. This research indicates that Que can be greatly beneficial for intestinal porcine enterocyte cell proliferation and it protects intestinal porcine enterocyte cells from oxidation-induced apoptosis, and could be used as a potential feed additive for porcine intestinal health against pathogenic factor-induced oxidative damages and apoptosis.
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Affiliation(s)
- Zhigang Chen
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
| | - Qiaoling Yuan
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
| | - Guangren Xu
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
| | - Huiyu Chen
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
| | - Hongyu Lei
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
| | - Jianming Su
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, Hunan, China.
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27
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Nguyen TT, Huynh NNC, Seubbuk S, Nilmoje T, Wanasuntronwong A, Surarit R. Oxidative stress induced by Porphyromonas gingivalis lysate and nicotine in human periodontal ligament fibroblasts. Odontology 2018; 107:133-141. [DOI: 10.1007/s10266-018-0374-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 06/24/2018] [Indexed: 11/29/2022]
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28
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Kemer Doğan ES, Kırzıoğlu FY, Doğan B, Fentoğlu Ö, Kale B. The effect of menopause on the relationship between hyperlipidemia and periodontal disease via salivary 8-hydroxy-2'-deoxyguanosine and myeloperoxidase levels. Acta Odontol Scand 2018; 76:92-97. [PMID: 28984174 DOI: 10.1080/00016357.2017.1386798] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Impairment of the lipid metabolism could affect the periodontal disease; increased oxidative stress may have a role in this relationship. The aim of the present study was to evaluate the role of menopause in the relationship between hyperlipidemia and periodontal disease via oxidative stress markers in saliva. MATERIALS AND METHODS Sixty-seven women were enrolled in the study and divided into four groups as systemically healthy and premenopause (C) (n = 18), hyperlipidemia and premenopause (H) (n = 16), systemically healthy and postmenopause (M) (n = 17), and hyperlipidemia and postmenopause (MH) (n = 16). Sociodemographics, periodontal and metabolic parameters, and saliva oxidative markers (myeloperoxidase [MPO] and 8-hydroxy-2'-deoxyguanosine [8-OHdG]) were evaluated. RESULTS Menopause and/or hyperlipidemia were associated with an increase in all evaluated periodontal parameters. Saliva 8-OHdG and MPO levels were higher in menopausal groups (M and MH). Multivariate linear regression analyses revealed that hyperlipidemia was related to an increase in periodontal parameters. Salivary oxidative stress markers and periodontal parameters were also positively associated with menopause and hyperlipidemia. CONCLUSION Saliva 8-OHdG and MPO levels may indicate that the relationship between periodontal disease and hyperlipidemia is aggravated by menopause.
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Affiliation(s)
- Esra Sinem Kemer Doğan
- Department of Periodontology, Faculty of Dentistry, Mustafa Kemal University, Hatay, Turkey
| | - Fatma Yeşim Kırzıoğlu
- Department of Periodontology, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
| | - Burak Doğan
- Department of Periodontology, Faculty of Dentistry, Mustafa Kemal University, Hatay, Turkey
| | - Özlem Fentoğlu
- Department of Periodontology, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
| | - Banu Kale
- Endocrinologist, Private Practice, Isparta, Turkey
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29
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Qi W, Xinyi Z, Yi D. [Effect of inflammaging on periodontitis]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2018; 36:99-103. [PMID: 29595005 DOI: 10.7518/hxkq.2018.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Inflammaging is the chronic, systematic, and controllable upregulation of a pro-inflammation state with advancing age. Chronic low-grade inflammation accompanied by sustained stimuli is correlated with various age-related diseases (ARDs). Recent studies on ARDs have prompted further research interest in the inner mechanisms underlying inflammaging to establish prevention and treatment plans for inflammatory diseases. In this article, we discuss inflammaging and its significant role in periodontitis.
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Affiliation(s)
- Wang Qi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Zhou Xinyi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Ding Yi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Periodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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30
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Lutfioğlu M, Aydoğdu A, Atabay VE, Sakallioğlu EE, Avci B. Gingival crevicular fluid oxidative stress level in patients with periodontal disease and hyperlipidemia. Braz Oral Res 2017; 31:e110. [DOI: 10.1590/1807-3107bor-2017.vol31.0110] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 11/23/2017] [Indexed: 11/22/2022] Open
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31
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Tóthová L, Celec P. Oxidative Stress and Antioxidants in the Diagnosis and Therapy of Periodontitis. Front Physiol 2017; 8:1055. [PMID: 29311982 PMCID: PMC5735291 DOI: 10.3389/fphys.2017.01055] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 12/04/2017] [Indexed: 12/17/2022] Open
Abstract
Oxidative stress has been implicated in the pathogenesis of numerous diseases. However, large interventional studies with antioxidants failed to show benefits in the prevention or treatment of cardiovascular diseases, cancer, or diabetes mellitus. Numerous clinical studies have confirmed the association of oxidative stress markers and periodontitis. Technical and biological variability is high for most of the analyzed markers and none of them seems to be optimal for routine clinical use. In a research setting, analysis of a palette of oxidative stress markers is needed to cover lipid peroxidation, protein oxidation, and the antioxidant status. The source of reactive oxygen species and their role in the pathogenesis of periodontitis remains unclear. Interventional experiments indicate that oxidative stress might be more than just a simple consequence of the inflammation. Small studies have confirmed that some antioxidants could have therapeutic value at least as an addition to the standard non-surgical treatment of periodontitis. A clear evidence for the efficiency of antioxidant treatment in large patient cohorts is lacking. Potentially, because lowering of oxidative stress markers might be a secondary effect of anti-inflammatory or antibacterial agents. As the field of research of oxidative stress in periodontitis gains attraction and the number of relevant published papers is increasing a systematic overview of the conducted observational and interventional studies is needed. This review summarizes the currently available literature linking oxidative stress and periodontitis and points toward the potential of adjuvant antioxidant treatment, especially in cases where standard treatment fails to improve the periodontal status.
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Affiliation(s)
- L'ubomíra Tóthová
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University, Bratislava, Slovakia.,Faculty of Medicine, Institute of Physiology, Comenius University, Bratislava, Slovakia
| | - Peter Celec
- Faculty of Medicine, Institute of Molecular Biomedicine, Comenius University, Bratislava, Slovakia.,Faculty of Medicine, Institute of Pathophysiology, Comenius University, Bratislava, Slovakia.,Department of Molecular Biology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia
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32
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Nepomuceno R, Pigossi SC, Finoti LS, Orrico SRP, Cirelli JA, Barros SP, Offenbacher S, Scarel-Caminaga RM. Serum lipid levels in patients with periodontal disease: A meta-analysis and meta-regression. J Clin Periodontol 2017; 44:1192-1207. [DOI: 10.1111/jcpe.12792] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Rafael Nepomuceno
- Department of Diagnosis and Surgery; School of Dentistry at Araraquara; São Paulo State University - UNESP; Araraquara SP Brazil
| | - Suzane C. Pigossi
- Department of Diagnosis and Surgery; School of Dentistry at Araraquara; São Paulo State University - UNESP; Araraquara SP Brazil
| | - Livia S. Finoti
- Department of Periodontics; University of Pennsylvania School of Dental Medicine; Philadelphia PA USA
| | - Silvana R. P. Orrico
- Department of Diagnosis and Surgery; School of Dentistry at Araraquara; São Paulo State University - UNESP; Araraquara SP Brazil
| | - Joni A. Cirelli
- Department of Diagnosis and Surgery; School of Dentistry at Araraquara; São Paulo State University - UNESP; Araraquara SP Brazil
| | - Silvana P. Barros
- Department of Periodontology; University of North Carolina at Chapel Hill School of Dentistry; Chapel Hill NC USA
| | - Steven Offenbacher
- Department of Periodontology; University of North Carolina at Chapel Hill School of Dentistry; Chapel Hill NC USA
| | - Raquel M. Scarel-Caminaga
- Department of Morphology; School of Dentistry at Araraquara; São Paulo State University - UNESP; Araraquara SP Brazil
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33
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Wang Y, Andrukhov O, Rausch-Fan X. Oxidative Stress and Antioxidant System in Periodontitis. Front Physiol 2017; 8:910. [PMID: 29180965 PMCID: PMC5693842 DOI: 10.3389/fphys.2017.00910] [Citation(s) in RCA: 165] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 10/27/2017] [Indexed: 12/12/2022] Open
Abstract
Periodontitis is a common inflammatory disease, which is initiated by bacterial infection and subsequently progressed by aberrant host response. It can result in the destruction of teeth supporting tissues and have an influence on systemic health. When periodontitis occurs, reactive oxygen species, which are overproduced mostly by hyperactive neutrophils, could not be balanced by antioxidant defense system and cause tissues damage. This is characterized by increased metabolites of lipid peroxidation, DNA damage and protein damage. Local and systemic activities of antioxidants can also be influenced by periodontitis. Total antioxidant capacity, total oxidant status and oxidative stress index have been used to evaluate the oxidative stress associated with periodontitis. Studies have confirmed that inflammatory response in periodontitis is associated with an increased local and systemic oxidative stress and compromised antioxidant capacity. Our review focuses on increased oxidative stress in periodontal disease, specifically, on the relationship between the local and systemic biomarkers of oxidative stress and periodontitis and their association with the pathogenesis of periodontitis. Also, the relationship between periodontitis and systemic inflammation, and the effects of periodontal therapy on oxidative stress parameters will be discussed.
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Affiliation(s)
- Yue Wang
- Department of Periodontology and Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria.,Department of Periodontology, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - Oleh Andrukhov
- Department of Periodontology and Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Xiaohui Rausch-Fan
- Department of Periodontology and Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
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34
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Sayar F, Akhondi N, Fallah S, Moalemnia AA, Cheraghi A. Association of Serum Triglyceride Level and Gemfibrozil Consumption With Periodontal Status. J Periodontol 2017; 88:457-463. [DOI: 10.1902/jop.2016.160366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Ferena Sayar
- Department of Periodontics, Tehran Dental Branch, Islamic Azad University, Tehran, Iran
| | - Nasrin Akhondi
- Department of Mathematics, South Tehran Branch, Islamic Azad University
| | | | | | - Azra Cheraghi
- Department of Periodontics, Tehran Dental Branch, Islamic Azad University, Tehran, Iran
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35
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Nguyen TT, Ngo LQ, Promsudthi A, Surarit R. Salivary oxidative stress biomarkers in chronic periodontitis and acute coronary syndrome. Clin Oral Investig 2016; 21:2345-2353. [PMID: 27987039 DOI: 10.1007/s00784-016-2029-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 12/06/2016] [Indexed: 12/20/2022]
Abstract
OBJECTIVES The study aimed at assessing oxidative stress (OS) biomarker levels in the saliva of patients with chronic periodontitis (CP) and acute coronary syndrome (ACS) and establishing their correlation to periodontal parameters and markers for cardiovascular events. MATERIALS AND METHODS The present study enrolled 24 patients with ACS and CP (the ACSCP group), 24 patients with ACS only (the ACS group), 24 patients with CP only (the CP group), and 24 healthy controls. Plaque index (PI), gingival index, bleeding on probing, probing pocket depth (PPD), and clinical attachment loss were recorded. Markers for cardiovascular events included serum high sensitivity C-reactive protein (hsCRP) and plasma fibrinogen. 8-Hydroxydeoxyguanosine (8-OHdG), protein carbonyl (PC), malondialdehyde (MDA), and total antioxidant capacity (TAOC) were used as OS biomarkers. RESULTS Salivary 8-OHdG, MDA, and PC levels were significantly higher in the ACSCP, ACS, and CP groups than in healthy controls (p < 0.05). There were significant correlations between salivary PC levels and PI or PPD (p < 0.05) as well as between salivary 8-OHdG levels and all periodontal parameters (p < 0.05). TAOC levels in saliva were correlated to both serum hsCRP and plasma fibrinogen (p < 0.05). Salivary MDA levels were correlated to all periodontal parameters and biomarkers for cardiovascular events (p < 0.05). CONCLUSIONS Salivary OS biomarker levels were higher in diseased groups compared to control. They also correlated to clinical periodontal parameters and markers for cardiovascular events in ACS patients, with or without CP. CLINICAL RELEVANCE Salivary OS biomarkers could potentially serve as diagnostic tools for cardiovascular and/or periodontal diseases.
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Affiliation(s)
- Thuy T Nguyen
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, 6 Yothi Street, Ratchathewi, Bangkok, 10400, Thailand.,Department of Periodontology, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy-Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Lan Q Ngo
- Department of Dental Basic Sciences, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy-Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Ananya Promsudthi
- Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
| | - Rudee Surarit
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, 6 Yothi Street, Ratchathewi, Bangkok, 10400, Thailand.
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36
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Sayar F, Fallah S, Akhondi N, Jamshidi S. Association of serum lipid indices and statin consumption with periodontal status. Oral Dis 2016; 22:775-780. [DOI: 10.1111/odi.12545] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/13/2016] [Accepted: 07/14/2016] [Indexed: 01/10/2023]
Affiliation(s)
- F Sayar
- Department of Periodontics; Tehran Dental Branch; Islamic Azad University; Tehran Iran
| | - S Fallah
- Gastroenterology Department; Milad Hospital; Tehran Iran
| | - N Akhondi
- Department of Mathematics; South Tehran Branch; Islamic Azad University; Tehran Iran
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37
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Kang SJ, Lee EK, Han CH, Lee BH, Lee YJ, Ku SK. Inhibitory effects of Persicariae Rhizoma aqueous extracts on experimental periodontitis and alveolar bone loss in Sprague-Dawley rats. Exp Ther Med 2016; 12:1563-1571. [PMID: 27588077 DOI: 10.3892/etm.2016.3499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 06/14/2016] [Indexed: 12/17/2022] Open
Abstract
Persicariae Rhizoma (PR) is the dried stem parts of Persicaria tinctoria H. Gross (Polygonaceae), and has been traditionally used as anti-inflammatory and detoxifying agent. In the present study, the effects of PR aqueous extracts on ligation-induced experimental periodontitis (EPD) and associated alveolar bone loss in rats were examined. Following the induction of EPD in rats, PR extracts were orally administered once a day for 10 days, and the changes and gains in body weight, alveolar bone loss and total aerobic bacterial counts of buccal gingiva were observed with histopathological analysis. In addition, anti-inflammatory effects were evaluated by monitoring myeloperoxidase (MPO) activities, and interleukin (IL)-1β and tumor necrosis factor (TNF)-α contents, and anti-oxidant effects were investigated by measuring inducible nitric oxide synthase (iNOS) activities and malondialdehyde (MDA) levels. Bacterial proliferation, periodontitis and associated alveolar bone loss induced by ligature placement were significantly and dose-dependently inhibited by the treatment with PR extracts. The inhibitory effects of 200 mg/kg PR were similar to those of 5 mg/kg indomethacin on ligation-induced periodontitis and associated alveolar bone losses in this study. The results suggest that PR effectively inhibits ligature placement-induced periodontitis and alveolar bone loss in rats via antibacterial, antioxidative and anti-inflammatory activities.
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Affiliation(s)
- Su Jin Kang
- The Medical Research Center for Globalization of Herbal Formulation, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea; Department of Preventive Medicine, College of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea
| | - Eun Kyung Lee
- The Medical Research Center for Globalization of Herbal Formulation, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea; Department of Preventive Medicine, College of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea
| | - Chang Hyun Han
- Department of Medical History and Literature, Korean Institute of Oriental Medicine, Daejeon 34054, Republic of Korea
| | - Bong Hyo Lee
- The Medical Research Center for Globalization of Herbal Formulation, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea; Department of Acupuncture, Moxibustion and Acupoint, College of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea
| | - Young Joon Lee
- The Medical Research Center for Globalization of Herbal Formulation, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea; Department of Preventive Medicine, College of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea
| | - Sae Kwang Ku
- The Medical Research Center for Globalization of Herbal Formulation, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea; Department of Anatomy and Histology, College of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongbuk 38610, Republic of Korea
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38
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Kırzıoğlu FY, Fentoğlu Ö, Bulut MT, Doğan B, Özdem M, Özmen Ö, Çarsancaklı SA, Ergün AG, Orhan H. Is a Cholestrol-Enriched Diet a Risk Factor for Alveolar Bone Loss? J Periodontol 2016; 87:529-38. [DOI: 10.1902/jop.2016.150509] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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39
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Shin MS, Shin HS, Ahn YB, Kim HD. Association between periodontitis and salivary 8-hydroxydeoxyguanosine among Korean rural adults. Community Dent Oral Epidemiol 2016; 44:381-9. [PMID: 26919660 DOI: 10.1111/cdoe.12225] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 01/31/2016] [Indexed: 12/27/2022]
Abstract
OBJECTIVES This study aimed to evaluate the association between salivary 8-hydroxydeoxyguanosine (8-OHdG) and periodontitis among community-dwelling Korean adults. METHODS A total of 211 adults (80 men and 131 women) were cross-sectionally surveyed from the Sunchang Longevity Cohort. Periodontitis was defined as having at least 30% of teeth with proximal attachment loss ≥5 mm. The salivary 8-OHdG level was categorized into tertiles: low (<0.916 ng/ml), medium (0.916 to <2.675 ng/ml) and high (≥2.675 ng/ml). Sociodemographic, habitual and systemic health-related factors were controlled for. Logistic regression analysis was performed for the outcome of severe periodontitis. Analysis of covariance in general linear model was performed for the outcome of 8-OHdG. RESULTS The high 8-OHdG level showed a significant association with periodontitis. The odds ratio (95% confidence interval) was 2.40 (1.05-5.51), and it was highlighted by adding the interaction term with drinking and smoking. The adjusted mean log-transformed value of 8-OHdG was significantly higher in the severe periodontitis group (1.40 ng/ml) than in the control group (1.02 ng/ml) (ancova, P = 0.028). CONCLUSIONS 8-OHdG was associated with periodontitis. Thus, salivary 8-OHdG could be a useful marker for periodontitis.
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Affiliation(s)
- Myung-Seop Shin
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hye-Sun Shin
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Yoo-Been Ahn
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hyun-Duck Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea.,Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
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40
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Effects of Standardised Fermented Papaya Gel on Clinical Symptoms, Inflammatory Cytokines, and Nitric Oxide Metabolites in Patients with Chronic Periodontitis: An Open Randomised Clinical Study. Mediators Inflamm 2016; 2016:9379840. [PMID: 26977121 PMCID: PMC4764753 DOI: 10.1155/2016/9379840] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 01/03/2016] [Accepted: 01/13/2016] [Indexed: 12/18/2022] Open
Abstract
The clinical efficacy of topical administration of standardised fermented papaya gel (SFPG), known to have antioxidant and anti-inflammatory properties, versus conventional therapy was evaluated in a group of 84 patients with moderate-to-severe periodontitis, randomly assigned to control group (n = 45) undergoing traditional pharmacologic/surgical protocols or to experimental group (n = 39), additionally treated with intragingival pocket SFPG (7 g) applications (15 min daily for 10 days). Patients undergoing SFPG treatment showed significant (P < 0.05), durable improvement of three major clinical indices of disease severity: reduced bleeding (day 7), plaque and gingival conditions (day 14), and consistent gingival pocket depth reduction (day 45). Proinflammatory nitric oxide metabolites reached normal values in plasma (day 14) and gingival crevicular fluid (GCF) at day 45 with SFPG applications compared to controls that did not reach normalisation. Levels of highly increased proinflammatory (IL-1B, IL-6) and suppressed anti-inflammatory (IL-10) cytokines normalised in the SFPG group by days 14 (plasma) and 45 (GCF), but never in the control group. Although not acting directly as antibiotic, SFPG acted in synergy with human granulocytes blocking adaptive catalase induction in S. aureus in response to granulocyte-derived oxidative stress, thus enhancing intracellular bacterial killing.
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41
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Nguyen TT, Ngo LQ, Promsudthi A, Surarit R. Salivary Lipid Peroxidation in Patients With Generalized Chronic Periodontitis and Acute Coronary Syndrome. J Periodontol 2015; 87:134-41. [PMID: 26313018 DOI: 10.1902/jop.2015.150353] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Lipid peroxidation is a major consequence of oxidative stress and can be evaluated via malondialdehyde (MDA) levels. The present study aims to assess MDA levels in the saliva of patients with chronic periodontitis (CP) and acute coronary syndrome (ACS) and establish their correlation with periodontal clinical parameters, serum high-sensitivity C-reactive protein (hsCRP), and plasma fibrinogen. METHODS The study enrolled 64 patients stratified into four age- and sex-matched groups: both ACS and CP, ACS only, CP only, and healthy controls. All patients were examined, periodontal clinical parameters were recorded, and saliva and blood samples were collected. Salivary MDA levels were measured using a spectrophotometric assay. A quantitative turbidimetric test was used for the measurement of serum hsCRP levels, and plasma fibrinogen levels were determined using an automated analyzer. RESULTS Salivary MDA levels were significantly higher in patients with both ACS and CP than in those with only ACS or only CP and healthy controls (P <0.05). There were significant positive correlations between salivary MDA levels and periodontal clinical parameters as well as biomarkers for cardiovascular events (P <0.001). CONCLUSIONS To our knowledge, this study is the first to investigate salivary MDA levels in patients with ACS and their correlations with serum hsCRP and plasma fibrinogen levels. The results indicate that salivary MDA levels could be a biomarker for cardiovascular and/or periodontal disease.
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Affiliation(s)
- Thuy T Nguyen
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand.,Department of Periodontology, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Lan Q Ngo
- Department of Dental Basic Sciences, Faculty of Odonto-stomatology, University of Medicine and Pharmacy Ho Chi Minh City
| | - Ananya Promsudthi
- Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mahidol University
| | - Rudee Surarit
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
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