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Long E, Rider CF, Carlsten C. Controlled human exposures: a review and comparison of the health effects of diesel exhaust and wood smoke. Part Fibre Toxicol 2024; 21:44. [PMID: 39444041 PMCID: PMC11515699 DOI: 10.1186/s12989-024-00603-8] [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: 06/14/2024] [Accepted: 09/24/2024] [Indexed: 10/25/2024] Open
Abstract
One of the most pressing issues in global health is air pollution. Emissions from traffic-related air pollution and biomass burning are two of the most common sources of air pollution. Diesel exhaust (DE) and wood smoke (WS) have been used as models of these pollutant sources in controlled human exposure (CHE) experiments. The aim of this review was to compare the health effects of DE and WS using results obtained from CHE studies. A total of 119 CHE-DE publications and 25 CHE-WS publications were identified for review. CHE studies of DE generally involved shorter exposure durations and lower particulate matter concentrations, and demonstrated more potent dysfunctional outcomes than CHE studies of WS. In the airways, DE induces neutrophilic inflammation and increases airway hyperresponsiveness, but the effects of WS are unclear. There is strong evidence that DE provokes systemic oxidative stress and inflammation, but less evidence exists for WS. Exposure to DE was more prothrombotic than WS. DE generally increased cardiovascular dysfunction, but limited evidence is available for WS. Substantial heterogeneity in experimental methodology limited the comparison between studies. In many areas, outcomes of WS exposures tended to trend in similar directions to those of DE, suggesting that the effects of DE exposure may be useful for inferring possible responses to WS. However, several gaps in the literature were identified, predominantly pertaining to elucidating the effects of WS exposure. Future studies should strongly consider performing head-to-head comparisons between DE and WS using a CHE design to determine the differential effects of these exposures.
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Affiliation(s)
- Erin Long
- Faculty of Medicine, University of British Columbia, 317 - 2194 Health Sciences Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Christopher F Rider
- Department of Medicine, Division of Respiratory Medicine, University of British Columbia, 2775 Laurel Street 7th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Christopher Carlsten
- Department of Medicine, Division of Respiratory Medicine, University of British Columbia, 2775 Laurel Street 7th Floor, Vancouver, BC, V5Z 1M9, Canada.
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2
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Cheng K, Lin A, Psaltis PJ, Rajwani A, Baumann A, Brett N, Kangaharan N, Otton J, Nicholls SJ, Dey D, Wong DTL. Protocol and rationale of the Australian multicentre registry for serial cardiac computed tomography angiography (ARISTOCRAT): a prospective observational study of the natural history of pericoronary adipose tissue attenuation and radiomics. Cardiovasc Diagn Ther 2024; 14:447-458. [PMID: 38975008 PMCID: PMC11223934 DOI: 10.21037/cdt-23-392] [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: 10/11/2023] [Accepted: 05/11/2024] [Indexed: 07/09/2024]
Abstract
Background Vascular inflammation plays a crucial role in the development of atherosclerosis and atherosclerotic plaque rupture resulting in acute coronary syndrome (ACS). Pericoronary adipose tissue (PCAT) attenuation quantified from routine coronary computed tomography angiography (CCTA) has emerged as a promising non-invasive imaging biomarker of coronary inflammation. However, a detailed understanding of the natural history of PCAT attenuation is required before it can be used as a surrogate endpoint in trials of novel therapies targeting coronary inflammation. This article aims to explore the natural history of PCAT attenuation and its association with changes in plaque characteristics. Methods The Australian natuRal hISTOry of periCoronary adipose tissue attenuation, RAdiomics and plaque by computed Tomographic angiography (ARISTOCRAT) registry is a multi-centre observational registry enrolling patients undergoing clinically indicated serial CCTA in 9 centres across Australia. CCTA scan parameters will be matched across serial scans. Quantitative analysis of plaque and PCAT will be performed using semiautomated software. Discussion The primary endpoint is to explore temporal changes in patient-level and lesion-level PCAT attenuation by CCTA and their associations with changes in plaque characteristics. Secondary endpoints include evaluating: (I) impact of statin therapy on PCAT attenuation and plaque characteristics; and (II) changes in PCAT attenuation and plaque characteristics in specific subgroups according to sex and risk factors. ARISTOCRAT will further our understanding of the natural history of PCAT attenuation and its association with changes in plaque characteristics. Trial Registration This study has been prospectively registered with the Australia and New Zealand Clinical Trials Registry (ACTRN12621001018808).
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Affiliation(s)
- Kevin Cheng
- Monash Cardiovascular Research Centre, Victorian Heart Institute, Monash Health, Monash University, Clayton, VIC, Australia
| | - Andrew Lin
- Monash Cardiovascular Research Centre, Victorian Heart Institute, Monash Health, Monash University, Clayton, VIC, Australia
- Cedars-Sinai Medical Center, Biomedical Imaging Research Institute, Los Angeles, CA, USA
| | - Peter J. Psaltis
- Vascular Research Centre, Heart and Vascular Program, Lifelong Health Theme, SAHMRI, Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Department of Cardiology, Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Adil Rajwani
- Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia
| | - Angus Baumann
- Alice Springs Hospital, Alice Springs, NT, Australia
| | - Nicholas Brett
- Department of Radiology, Royal Hobart Hospital, Hobart, TAS, Australia
| | | | - James Otton
- Department of Cardiology, Liverpool Hospital, Liverpool, NSW, Australia
| | - Stephen J. Nicholls
- Monash Cardiovascular Research Centre, Victorian Heart Institute, Monash Health, Monash University, Clayton, VIC, Australia
| | - Damini Dey
- Cedars-Sinai Medical Center, Biomedical Imaging Research Institute, Los Angeles, CA, USA
| | - Dennis T. L. Wong
- Monash Cardiovascular Research Centre, Victorian Heart Institute, Monash Health, Monash University, Clayton, VIC, Australia
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Zhang X, Cao Z, Xu J, Guan X, He H, Duan L, Ji L, Liu G, Guo Q, You Y, Zheng M, Wei M. Peri-coronary fat attenuation index combined with high-risk plaque characteristics quantified from coronary computed tomography angiography for risk stratification in new-onset chest pain individuals without acute myocardial infarction. PLoS One 2024; 19:e0304137. [PMID: 38805487 PMCID: PMC11132441 DOI: 10.1371/journal.pone.0304137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/07/2024] [Indexed: 05/30/2024] Open
Abstract
This study aims to evaluate the role of the peri-coronary Fat Attenuation Index (FAI) and High-Risk Plaque Characteristics (HRPC) in the assessment of coronary heart disease risk. By conducting coronary CT angiography and coronary angiography on 217 patients with newly developed chest pain (excluding acute myocardial infarction), their degree of vascular stenosis, FAI, and the presence and quantity of HRPC were assessed. The study results demonstrate a correlation between FAI and HRPC, and the combined use of FAI and HRPC can more accurately predict the risk of major adverse cardiovascular events (MACE). Additionally, the study found that patients with high FAI were more prone to exhibit high-risk plaque characteristics, severe stenosis, and multiple vessel disease. After adjustment, the combination of FAI and HRPC improved the ability to identify and reclassify MACE. Furthermore, the study identified high FAI as an independent predictor of MACE in patients undergoing revascularization, while HRPC served as an independent predictor of MACE in patients not undergoing revascularization. These findings suggest the potential clinical value of FAI and HRPC in the assessment of coronary heart disease risk, particularly in patients with newly developed chest pain excluding acute myocardial infarction.
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Affiliation(s)
- Xuelong Zhang
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Zelong Cao
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jianan Xu
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xing Guan
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Honghou He
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Linan Duan
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Lishuang Ji
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Gang Liu
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Qifeng Guo
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Graduate School of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yang You
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Mingqi Zheng
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Hebei Key Laboratory of Heart and Metabolism, Shijiazhuang, Hebei, China
| | - Mei Wei
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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4
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Jiang Y, Zhu X, Shen Y, He Y, Fan H, Xu X, Zhou L, Zhu Y, Xue X, Zhang Q, Du X, Zhang L, Zhang Y, Liu C, Niu Y, Cai J, Kan H, Chen R. Mechanistic insights into cardiovascular effects of ultrafine particle exposure: A longitudinal panel study. ENVIRONMENT INTERNATIONAL 2024; 187:108714. [PMID: 38718674 DOI: 10.1016/j.envint.2024.108714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/16/2024] [Accepted: 05/02/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND Ultrafine particle (UFP) has been linked with higher risks of cardiovascular diseases; however, the biological mechanisms remain to be fully elucidated. OBJECTIVES This study aims to investigate the cardiovascular responses to short-term UFP exposure and the biological pathways involved. METHODS A longitudinal panel study was conducted among 32 healthy, non-smoking young adults in Shanghai, China, who were engaged in five rounds of follow-ups between December 2020 and November 2021. Individual exposures were calculated based on the indoor and outdoor real-time measurements. Blood pressure, arterial stiffness, targeted biomarkers, and untargeted proteomics and metabolomics were examined during each follow-up. Linear mixed-effect models were applied to analyze the exposure and health data. The differential proteins and metabolites were used for pathway enrichment analyses. RESULTS Short-term UFP exposure was associated with significant increases in blood pressure and arterial stiffness. For example, systolic blood pressure increased by 2.10 % (95 % confidence interval: 0.63 %, 3.59 %) corresponding to each interquartile increase in UFP concentrations at lag 0-3 h, while pulse wave velocity increased by 2.26 % (95 % confidence interval: 0.52 %, 4.04 %) at lag 7-12 h. In addition, dozens of molecular biomarkers altered significantly. These effects were generally present within 24 h after UFP exposure, and were robust to the adjustment of co-pollutants. Molecular changes detected in proteomics and metabolomics analyses were mainly involved in systemic inflammation, oxidative stress, endothelial dysfunction, coagulation, and disturbance in lipid transport and metabolism. DISCUSSION This study provides novel and compelling evidence on the detrimental subclinical cardiovascular effects in response to short-term UFP exposure. The multi-omics profiling further offers holistic insights into the underlying biological pathways.
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Affiliation(s)
- Yixuan Jiang
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Xinlei Zhu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Yang Shen
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Yu He
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Hao Fan
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Xueyi Xu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Lu Zhou
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Yixiang Zhu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Xiaowei Xue
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Qingli Zhang
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Xihao Du
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Lina Zhang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Yang Zhang
- Department of Systems Biology for Medicine, and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Cong Liu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Yue Niu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Jing Cai
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Haidong Kan
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China; Children's Hospital of Fudan University, National Center for Children's Health, Shanghai, China.
| | - Renjie Chen
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China; School of Public Health, Hengyang Medical School, University of South China, Hengyang, China.
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5
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Signorello MG, Ravera S, Leoncini G. Oxidative Stress Induced by Cortisol in Human Platelets. Int J Mol Sci 2024; 25:3776. [PMID: 38612585 PMCID: PMC11011787 DOI: 10.3390/ijms25073776] [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: 03/07/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Hypercortisolism is known to affect platelet function. However, few studies have approached the effect of exogenous cortisol on human platelets, and the results obtained are conflicting and unconvincing. In this study, the effect of exogenous cortisol on several parameters indicative of oxidative status in human platelets has been analysed. We have found that cortisol stimulates ROS production, superoxide anion formation, and lipid peroxidation, with these parameters being in strict correlation. In addition, cortisol decreases GSH and membrane SH-group content, evidencing that the hormone potentiates oxidative stress, depleting platelet antioxidant defence. The involvement of src, syk, PI3K, and AKT enzymes in oxidative mechanisms induced by cortisol is shown. The main sources of ROS in cells can include uncontrolled increase of NADPH oxidase activity and uncoupled aerobic respiration during oxidative phosphorylation. Both mechanisms seem to be involved in ROS formation induced by cortisol, as the NADPH oxidase 1 inhibitor 2(trifluoromethyl)phenothiazine, and rotenone and antimycin A, complex I and III inhibitor, respectively, significantly reduce oxidative stress. On the contrary, the NADPH oxidase inhibitor gp91ds-tat, malate and NaCN, complex II and IV inhibitor, respectively, have a minor effect. It is likely that, in human platelets, oxidative stress induced by cortisol can be associated with venous and arterial thrombosis, greatly contributing to cardiovascular diseases.
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Affiliation(s)
| | - Silvia Ravera
- Department of Experimental Medicine, University of Genoa, 16132 Genova, Italy;
| | - Giuliana Leoncini
- Biochemistry Laboratory, Department of Pharmacy, University of Genoa, 16132 Genova, Italy;
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6
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Hwang EJ, Jeong YIL, Lee KJ, Yu YB, Ohk SH, Lee SY. Anticancer Activity of Astaxanthin-Incorporated Chitosan Nanoparticles. Molecules 2024; 29:529. [PMID: 38276606 PMCID: PMC10818874 DOI: 10.3390/molecules29020529] [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: 12/22/2023] [Revised: 01/08/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
Astaxanthin (AST)-encapsulated nanoparticles were fabricated using glycol chitosan (Chito) through electrostatic interaction (abbreviated as ChitoAST) to solve the aqueous solubility of astaxanthin and improve its biological activity. AST was dissolved in organic solvents and then mixed with chitosan solution, followed by a dialysis procedure. All formulations of ChitoAST nanoparticles showed small diameters (less than 400 nm) with monomodal distributions. Analysis with Fourier transform infrared (FT-IR) spectroscopy confirmed the specific peaks of AST and Chito. Furthermore, ChitoAST nanoparticles were formed through electrostatic interactions between Chito and AST. In addition, ChitoAST nanoparticles showed superior antioxidant activity, as good as AST itself; the half maximal radical scavenging concentrations (RC50) of AST and ChitoAST nanoparticles were 11.8 and 29.3 µg/mL, respectively. In vitro, AST and ChitoAST nanoparticles at 10 and 20 µg/mL properly inhibited the production of intracellular reactive oxygen species (ROSs), nitric oxide (NO), and inducible nitric oxide synthase (iNOS). ChitoAST nanoparticles had no significant cytotoxicity against RAW264.7 cells or B16F10 melanoma cells, whereas AST and ChitoAST nanoparticles inhibited the growth of cancer cells. Furthermore, AST itself and ChitoAST nanoparticles (20 µg/mL) efficiently inhibited the migration of cancer cells in a wound healing assay. An in vivo study using mice and a pulmonary metastasis model showed that ChitoAST nanoparticles were efficiently delivered to a lung with B16F10 cell metastasis; i.e., fluorescence intensity in the lung was significantly higher than in other organs. We suggest that ChitoAST nanoparticles are promising candidates for antioxidative and anticancer therapies of B16F10 cells.
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Affiliation(s)
- Eun Ju Hwang
- Marine Bio Research Center, Chosun University, Wando 59146, Jeonnam, Republic of Korea;
| | - Young-IL Jeong
- Research Institute of Convergence of Biomedical Sciences, Pusan National University Yangsan Hospital, Yangsan 50612, Gyeongnam, Republic of Korea;
| | - Kyong-Je Lee
- Department of Prosthodontics, Chosun University Dental Hospital, Gwangju 61452, Republic of Korea;
| | - Young-Bob Yu
- Department of Paramedicine, Nambu University, Gwangju 62271, Republic of Korea;
| | - Seung-Ho Ohk
- Department of Oral Microbiology, Chonnam National University School of Dentistry, Gwangju 61452, Republic of Korea
| | - Sook-Young Lee
- Marine Bio Research Center, Chosun University, Wando 59146, Jeonnam, Republic of Korea;
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Anees S, Ahmad M, Ashraf S, Bhat AH, Hamid R, Ganie SA. Bioactive fractions from Allium humile alleviate the risk of high fat diet induced atherosclerosis in albino Wistar rats by inhibiting protein kinase C. Fitoterapia 2024; 172:105775. [PMID: 38097019 DOI: 10.1016/j.fitote.2023.105775] [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: 08/23/2023] [Revised: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
Atherosclerosis is a global concern that worsens with age, and plants that are effective medicinal herbs can give a viable alternative. PKC is a key factor in cardiovascular and other disorders; targeting it can reduce the risk of these diseases. We evaluated Allium humile for PKC inhibition and therapeutic efficacy against atherosclerosis. Soxhlet extraction was done to obtain extracts (hexane, ethyl acetate, methanol, ethanol and aqueous) and then tested for DPPH radical scavenging and PKC inhibitory activity. The methanolic extract was more active than the other extracts, so it was subjected to column chromatography, and seventeen fractions were obtained. Only 11, 12, and 15 showed good activity against PKC. Wistar rats were divided into six groups and each group received high fat diet for 30 days. Then the three potent fractions (10 mg/kg) were administered for 15 days along with high fat diet. Fraction II had the highest effectiveness (P < 0.0001) in decreasing lipid levels, lipid peroxidation, reducing IL-6 and TNF-α expression, and raising nitric oxide. This also demonstrated a decrease in PKC activity, as well as a decrease in the formation of the lipoidal layer in the aorta wall and rupture of the intima and media as validated by histological analysis. The two compounds, phytol acetate and cyanidin 3-(6″-o-malonyllaminaribioside) were characterised in fraction II by NMR and HRMS and cyanidin 3-(6″-o-malonyllaminaribioside) inhibited PKC more efficiently. Thus, Allium humile has strong anti-atherogenic activity as well as the ability to inhibit PKC both in vitro and in vivo.
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Affiliation(s)
- Suhail Anees
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, India
| | - Muzaffar Ahmad
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Suhail Ashraf
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, India
| | | | - Rabia Hamid
- Department of Nanotechnology, University of Kashmir, Srinagar, India.
| | - Showkat Ahmad Ganie
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, India.
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Romero-Gutierrez C, Koutrakis P, Liu M, Vieira CL, Coull BA, Maher EF, Zhang J(J, Garshick E. Radon decay product particle radioactivity and oxidative stress biomarkers in patients with COPD. ENVIRONMENTAL RESEARCH 2024; 240:117505. [PMID: 37890828 PMCID: PMC10842416 DOI: 10.1016/j.envres.2023.117505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 10/08/2023] [Accepted: 10/23/2023] [Indexed: 10/29/2023]
Abstract
Radon decay products include α-radiation emitting radionuclides that attach to airborne particles that have potential to promote oxidative tissue damage after inhalation. To assess associations between α-particle radioactivity (α-PR) with urinary biomarkers of oxidative tissue damage, 140 patients with chronic obstructive pulmonary disease (COPD) had up to four 1-week seasonal assessments (N = 413) of indoor (home) and ambient (central site) PM2.5 and black carbon (BC). Following environmental sampling, urine samples were analyzed for total and free malondialdehyde (MDA), biomarkers of lipid oxidation, and 8-hydroxyl-2'-deoxyguanosine (8-OHdG), a biomarker of DNA oxidative damage. Particle radioactivity was measured as α-activity on PM2.5 filter samples. Linear mixed-effects regression models adjusted for urinary creatinine and other personal characteristics were used to assess associations. Indoor α-PR was associated with an increase in 8-OhdG (8.53%; 95% CI: 3.12, 14.23); total MDA (5.59%; 95% CI: 0.20, 11.71); and free MDA (2.17%; 95% CI: 2.75, 7.35) per interquartile range (IQR) of α-PR [median 1.25 mBq/m3; IQR 0.64], similar adjusting for PM2.5 or BC. The ratio of indoor/ambient α-PR was positively associated with each biomarker and associations with ambient α-PR were positive but weaker than with indoor concentrations. These findings are consistent with a contribution of radon decay products as measured by α-PR to oxidative stress in patients with COPD, with a greater contribution of indoor radon decay products.
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Affiliation(s)
| | - Petros Koutrakis
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Man Liu
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Carolina L.Z. Vieira
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Brent A. Coull
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Edward F. Maher
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Junfeng (Jim) Zhang
- Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, NC
| | - Eric Garshick
- Pulmonary, Allergy, Sleep and Critical Care Medicine Section, Veterans Affairs Boston Healthcare System, Boston, Massachusetts, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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9
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Perez-Montero B, Fermin-Rodriguez ML, Miro G, de Juan L, Cruz-Lopez F. Hemolysis, icterus and lipemia interfere with the determination of two oxidative stress biomarkers in canine serum. BMC Vet Res 2023; 19:172. [PMID: 37741986 PMCID: PMC10517482 DOI: 10.1186/s12917-023-03740-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 09/15/2023] [Indexed: 09/25/2023] Open
Abstract
BACKGROUND Oxidative stress has been proven to play a role in numerous human and canine diseases. Among the biomarkers of oxidative stress, Thiobarbituric Acid Reactive Substances (TBARS) and Total Antioxidant Status (TAS) are two of the most widely used. Preanalytical factors are crucial for obtaining accurate results in these assays. Hemolysis, icterus and lipemia (HIL) are common sources of preanalytical errors in the laboratory; however, limited information is available regarding the considerations for canine specimens. Therefore, the objective of this study was to evaluate the potential interferences of HIL in the determination of TBARS and TAS in canine serum. METHODS Solutions of pooled canine serum samples were prepared by adding increasing concentrations of hemolysate, bilirubin and a synthetic lipid emulsion. TBARS and TAS were determined, and biases from the control value caused by the interfering substances were calculated. RESULTS Hemolysis, icterus and lipemia induced significant interferences on TBARS and TAS, albeit to varying degrees depending on the specific biomarker and interfering substance. TBARS appeared to be more susceptible to interferences in this study. Slight hemolysis, moderate icterus and slight lipemia caused notable deviations in TBARS values, surpassing the acceptable threshold for interference. TAS assay was also affected by HIL, although to a lesser extent compared to TBARS. Significant biases from TAS control value were observed when icterus was moderate, and when hemolysis and lipemia were more pronounced. CONCLUSIONS In light of our results, we conclude that hemolyzed, icteric and lipemic specimens are not suitable for TBARS and TAS determination in canine serum. Our findings hold considerable practical utility, as a simple visual inspection would be sufficient for identifying and excluding such specimens.
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Affiliation(s)
- B Perez-Montero
- Clinical Pathology Service, Veterinary Teaching Hospital, Complutense University, Madrid, Spain.
| | - M L Fermin-Rodriguez
- Clinical Pathology Service, Veterinary Teaching Hospital, Complutense University, Madrid, Spain
- Animal Medicine and Surgery Department, Faculty of Veterinary Medicine, Complutense University, Madrid, Spain
| | - G Miro
- Animal Health Department, Faculty of Veterinary Medicine, Complutense University, Madrid, Spain
| | - L de Juan
- Animal Health Department, Faculty of Veterinary Medicine, Complutense University, Madrid, Spain
- VISAVET Health Surveillance Centre, Complutense University, Madrid, Spain
| | - F Cruz-Lopez
- VISAVET Health Surveillance Centre, Complutense University, Madrid, Spain
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10
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Černiauskas L, Mažeikienė A, Mazgelytė E, Petrylaitė E, Linkevičiūtė-Dumčė A, Burokienė N, Karčiauskaitė D. Malondialdehyde, Antioxidant Defense System Components and Their Relationship with Anthropometric Measures and Lipid Metabolism Biomarkers in Apparently Healthy Women. Biomedicines 2023; 11:2450. [PMID: 37760891 PMCID: PMC10525661 DOI: 10.3390/biomedicines11092450] [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: 07/30/2023] [Revised: 08/27/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
Cardiovascular diseases are the leading cause of mortality worldwide. Since atherosclerosis, an inflammatory, lipid-driven disease, is an underlying basis for the development of cardiovascular disease, it is important to understand its relationship with confounding factors, such as oxidative lipid degradation. In contrast, circulating antioxidants prevent oxidative lipid damage, and therefore, may be associated with reduced development of atherosclerosis. We aimed to assess oxidative lipid degradation biomarker malondialdehyde (MDA) and antioxidant defense system components, total antioxidant capacity (TAC) and superoxide dismutase (SOD) inhibition rate levels, in healthy women and evaluate their relationships with age, anthropometric measures, and lipid metabolism biomarkers. The study included 86 healthy middle-aged women. MDA in human serum samples was evaluated by HPLC, and the TAC and SOD inhibition rates were measured by photometric methods. MDA was found to be associated with age, total cholesterol, non-HDL cholesterol, apolipoprotein B and triacylglycerols. TAC was shown to be associated with age, BMI, and waist circumference, as well as lipid metabolism biomarkers apolipoprotein B and triacylglycerol, while SOD inhibition rate was only associated with total cholesterol, apolipoprotein B and triacylglycerols. In conclusion, the association of oxidative status indices, MDA, TAC and SOD, with cardiovascular risk factors suggests that they could be additional useful biomarkers in the research of aging, obesity, and atherosclerosis pathogenesis.
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Affiliation(s)
- Linas Černiauskas
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
| | - Asta Mažeikienė
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
| | - Eglė Mazgelytė
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
| | - Eglė Petrylaitė
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
| | - Aušra Linkevičiūtė-Dumčė
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
| | - Neringa Burokienė
- Clinics of Internal Diseases, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania;
| | - Dovilė Karčiauskaitė
- Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, M. K. Čiurlionio St. 21, LT-03101 Vilnius, Lithuania; (A.M.); (E.M.); (A.L.-D.); (D.K.)
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11
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Avila-Nava A, Medina-Vera I, Toledo-Alvarado H, Corona L, Márquez-Mota CC. Supplementation with antioxidants and phenolic compounds in ruminant feeding and its effect on dairy products: a systematic review. J DAIRY RES 2023; 90:216-226. [PMID: 37655445 DOI: 10.1017/s0022029923000511] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Milk and dairy products have great importance in human nutrition related to the presence of different nutrients, including protein, fatty acid profile and bioactive compounds. Dietary supplementation with foods containing these types of compounds may influence the chemical composition of milk and dairy products and hence, potentially, the consumer. Our objective was to summarize the evidence of the effect of supplementation with antioxidants and phenolic compounds in the diets of dairy animals and their effects on milk and dairy products. We conducted a systematic search in the MEDLINE/PubMed database for studies published up until July 2022 that reported on supplementation with antioxidants and phenolic compounds in diets that included plants, herbs, seeds, grains and isolated bioactive compounds of dairy animals such as cows, sheep and goats and their effects on milk and dairy products. Of the 94 studies identified in the search, only 15 met the inclusion criteria and were analyzed. The review revealed that supplementation with false flax cake, sweet grass, Acacia farnesiana, mushroom myceliated grains and sweet grass promoted an effect on the milk lipid profile, whereas supplementation with dried grape pomace and tannin extract promoted an effect on the milk and cheese lipid profiles. In six studies, the addition of Acacia farnesiana, hesperidin or naringin, durum wheat bran, mushroom myceliated grains, dried grape pomace and olive leaves increased the antioxidant activity of milk. In conclusion, supplementation with bioactive compounds had a positive impact which ranged from an increase in antioxidant capacity to a decrease in oxidative biomarkers such as malondialdehyde.
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Affiliation(s)
- Azalia Avila-Nava
- Hospital Regional de Alta Especialidad de la Península de Yucatán (HRAEPY), Mérida, México
| | - Isabel Medina-Vera
- Departamento de Metodología de la Investigación, Instituto Nacional de Pediatría (INP), Ciudad de México, México
| | - Hugo Toledo-Alvarado
- Departamento de Genética y Bioestadística, Facultad de Medicina Veterinaria y Zootecnia (FMVZ), Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Luis Corona
- Departamento de Nutrición Animal y Bioquímica, Facultad de Medicina Veterinaria y Zootecnia (FMVZ), Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Claudia C Márquez-Mota
- Departamento de Nutrición Animal y Bioquímica, Facultad de Medicina Veterinaria y Zootecnia (FMVZ), Universidad Nacional Autónoma de México, Ciudad de México, México
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12
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Cui P, Shao T, Liu W, Li M, Yu M, Zhao W, Song Y, Ding Y, Liu J. Advanced review on type II collagen and peptide: preparation, functional activities and food industry application. Crit Rev Food Sci Nutr 2023; 64:11302-11319. [PMID: 37459185 DOI: 10.1080/10408398.2023.2236699] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2024]
Abstract
Type II collagen is a homologous super-helical structure consisting of three identical α1(II) chains. It is a major component of animal cartilage, and is widely used in the food industry. Type II collagen can be extracted by acids, salts, enzymes, and via auxiliary methods and can be further hydrolyzed chemically and enzymatically to produce collagen peptides. Recent studies have shown that type II collagen and its polypeptides have good self-assembly properties and important biological activities, such as maintaining cartilage tissue integrity, inducing immune tolerance, stimulating chondrocyte growth and redifferentiation, and providing antioxidant benefits. This review focuses specifically on type II collagen and describes its structure, extraction, and purification, as well as the preparation of type II collagen peptides. In particular, the self-assembly properties and functional activities of type II collagen and collagen peptides are reviewed. In addition, recent research advances in the application of type II collagen and collagen peptides in functional foods, food additives, food coating materials, edible films, and carriers for the food industry are presented. This paper provides more detailed and comprehensive information on type II collagen and peptide for their application.
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Affiliation(s)
- Pengbo Cui
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Tianlun Shao
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Weilin Liu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P. R. China
| | - Mengyu Li
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Mingxiao Yu
- Meitek Technology Company Limited, Qingdao, P. R. China
| | - Weixue Zhao
- Meitek Technology Company Limited, Qingdao, P. R. China
| | - Yanzhuo Song
- Meitek Technology Company Limited, Qingdao, P. R. China
| | - Yuting Ding
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Jianhua Liu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
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13
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Zhor C, Wafaa L, Ghzaiel I, Kessas K, Zarrouk A, Ksila M, Ghrairi T, Latruffe N, Masmoudi-Kouki O, El Midaoui A, Vervandier-Fasseur D, Hammami M, Lizard G, Vejux A, Kharoubi O. Effects of polyphenols and their metabolites on age-related diseases. Biochem Pharmacol 2023:115674. [PMID: 37414102 DOI: 10.1016/j.bcp.2023.115674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023]
Abstract
Aging contributes to the progressive loss of cellular biological functions and increases the risk of age-related diseases. Cardiovascular diseases, some neurological disorders and cancers are generally classified as age-related diseases that affect the lifespan of individuals. These diseases result from the accumulation of cellular damage and reduced activity of protective stress response pathways, which can lead to inflammation and oxidative stress, which play a key role in the aging process. There is now increasing interest in the therapeutic effects of edible plants for the prevention of various diseases, including those associated with aging. It has become clear that the beneficial effects of these foods are due, at least in part, to the high concentration of bioactive phenolic compounds with low side effects. Antioxidants are the most abundant, and their high consumption in the Mediterranean diet has been associated with slower ageing in humans. Extensive human dietary intervention studies strongly suggest that polyphenol supplementation protects against the development of degenerative diseases, especially in the elderly. In this review, we present data on the biological effects of plant polyphenols in the context of their relevance to human health, ageing and the prevention of age-related diseases.
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Affiliation(s)
- Chouari Zhor
- University Oran 1 ABB: laboratory of Experimental Biotoxicology, Biodepollution and Phytoremediation, Faculty of Life and Natural Sciences. Oran Algeria.
| | - Lounis Wafaa
- University Oran 1 ABB: laboratory of Experimental Biotoxicology, Biodepollution and Phytoremediation, Faculty of Life and Natural Sciences. Oran Algeria.
| | - Imen Ghzaiel
- University Bourgogne Franche-Comté, Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' EA7270/Inserm, 21000 Dijon, France; University of Monastir: Faculty of Medicine, LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', 5000 Monastir, Tunisia; University Tunis-El Manar, Faculty of Sciences of Tunis, 2092 Tunis, Tunisia.
| | - Khadidja Kessas
- University Oran 1 ABB: laboratory of Experimental Biotoxicology, Biodepollution and Phytoremediation, Faculty of Life and Natural Sciences. Oran Algeria.
| | - Amira Zarrouk
- University of Monastir: Faculty of Medicine, LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', 5000 Monastir, Tunisia; University of Sousse: Faculty of Medicine, Sousse, Tunisia.
| | - Mohamed Ksila
- University Bourgogne Franche-Comté, Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' EA7270/Inserm, 21000 Dijon, France; University Tunis-El Manar, Loboratory of Neurophysiology, Cellular Physiopathology and Valorisation of BioMolecules, LR18ES03, Department of Biology, Faculty of Sciences, 2092 Tunis, Tunisia.
| | - Taoufik Ghrairi
- University Tunis-El Manar, Loboratory of Neurophysiology, Cellular Physiopathology and Valorisation of BioMolecules, LR18ES03, Department of Biology, Faculty of Sciences, 2092 Tunis, Tunisia.
| | - Norbert Latruffe
- University Bourgogne Franche-Comté, Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' EA7270/Inserm, 21000 Dijon, France.
| | - Olfa Masmoudi-Kouki
- University Tunis-El Manar, Loboratory of Neurophysiology, Cellular Physiopathology and Valorisation of BioMolecules, LR18ES03, Department of Biology, Faculty of Sciences, 2092 Tunis, Tunisia.
| | - Adil El Midaoui
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Canada.
| | - Dominique Vervandier-Fasseur
- Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB-UMR CNRS 6302, University Bourgogne Franche-Comté, 9, avenue A. Savary, 21078 Dijon Cedex, France.
| | - Mohamed Hammami
- Lab-NAFS 'Nutrition-Functional Food & Vascular Health', Faculty of Medicine, University of Monastir, LR12ES05, 5000 Monastir, Tunisia.
| | - Gérard Lizard
- University Bourgogne Franche-Comté, Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' EA7270/Inserm, 21000 Dijon, France.
| | - Anne Vejux
- University Bourgogne Franche-Comté, Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' EA7270/Inserm, 21000 Dijon, France.
| | - Omar Kharoubi
- University Oran 1 ABB: laboratory of Experimental Biotoxicology, Biodepollution and Phytoremediation, Faculty of Life and Natural Sciences. Oran Algeria.
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14
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Hajleh MNA, Al-Dujaili EAS. Effects of Turmeric Concentrate on Cardiovascular Risk Factors and Exercise-Induced Oxidative Stress in Healthy Volunteers; an Exploratory Study. Adv Pharm Bull 2023; 13:601-610. [PMID: 37646063 PMCID: PMC10460800 DOI: 10.34172/apb.2023.052] [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: 12/11/2021] [Revised: 05/04/2022] [Accepted: 07/01/2022] [Indexed: 09/01/2023] Open
Abstract
Purpose Evidence suggests that turmeric intake can improve antioxidant defense, blood pressure (BP), ageing and gut microbiota. The effects of turmeric concentrate (curcumin) intake on cardiovascular risk factors and exercise induced oxidative stress were investigated. Methods A randomized placebo-controlled study was performed to assess the effects of turmeric extract in healthy volunteers before and after a 30 min exercise bout. Participants (n=22) were given either turmeric concentrate or placebo supplements. Anthropometry, BP, pulse wave velocity (PWV), biomarkers of oxidative stress, perceived exertion and lipid peroxidation were assessed. Results In the turmeric group, the expected BP response to exercise following turmeric was blunted and the increase was not significant compared to basal values followed by a decrease in final BP and PWV values. There were no significant differences in all baseline parameters between the placebo and the curcumin groups (P>0.05). A significant increase was observed in urinary antioxidant power (P=0.031) and total polyphenol levels (P=0.022) post turmeric intervention. The distance ran by the participants taking turmeric was significantly longer (P=0.005) compared to basal value. Those who took the placebo did not show significant changes. Conclusion Our study suggests that turmeric concentrate intake can reduce BP and improve antioxidant, anti-inflammatory status and arterial compliance. Turmeric may improve exercise performance and ameliorates oxidative stress. Larger studies are warranted to validate these findings and test more cardiovascular risk factors.
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Affiliation(s)
- Maha Noordin Abu Hajleh
- Department of Cosmetic Science, Pharmacological and Diagnostic Research Centre, Faculty of Allied Medical Sciences, AlAhliyya Amman University, Zip code (19328), Amman, Jordan
| | - Emad Abdol Sahib Al-Dujaili
- Centre for Cardiovascular Science, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh, Scotland, UK
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15
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Gutierrez-Gonzalez V, Rivero-Perez MD, Gerardi G, Muñiz P, González-SanJose ML, Jaime I, Cavia-Saiz M. Influence of the packaging systems on the phenolic profile and antioxidant properties of wine pomace used as seasoning in chicken meat. Food Chem 2023; 427:136625. [PMID: 37364313 DOI: 10.1016/j.foodchem.2023.136625] [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: 03/06/2023] [Revised: 05/31/2023] [Accepted: 06/11/2023] [Indexed: 06/28/2023]
Abstract
White wine pomace products (wWPP) represent an innovative strategy as a functional food ingredient to be used as a seasoning both for their technological and functional properties. Nevertheless, the bioactive compounds of wWPP used as a seasoning could be modified during storage. The seasoning in the meat, regardless of the storage method used, modified its phenolic profile and in its bioaccessible fractions, while maintaining a high total antioxidant capacity and total polyphenol content. The contact of the seasoning with the meat can be considered safe as it does not show cytotoxicity in the Caco-2 cells. Additionally, the ability to modulate the cell oxidative stress of the bioaccessible fractions and the potential benefits on microbiota by the colonic fermentation fraction, suggest its potential use as a functional ingredient, without being affected by storage. These results are novel and may help to establish the value of this product as a functional ingredient.
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Affiliation(s)
- Victor Gutierrez-Gonzalez
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Mª Dolores Rivero-Perez
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Gisela Gerardi
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Pilar Muñiz
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Mª Luisa González-SanJose
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Isabel Jaime
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
| | - Mónica Cavia-Saiz
- Department of Biotechnology and Food Science, Faculty of Sciences, University of Burgos, Plaza Misael Bañuelos, 09001 Burgos, Spain.
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16
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Ohara H, Ito S, Takanami Y. Binary classification of users of electronic cigarettes and smokeless tobacco through biomarkers to assess similarity with current and former smokers: machine learning applied to the population assessment of tobacco and health study. BMC Public Health 2023; 23:589. [PMID: 36991369 PMCID: PMC10061900 DOI: 10.1186/s12889-023-15511-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/23/2023] [Indexed: 03/31/2023] Open
Abstract
BACKGROUND Exposure to harmful and potentially harmful constituents in cigarette smoke is a risk factor for cardiovascular and respiratory diseases. Tobacco products that could reduce exposure to these constituents have been developed. However, the long-term effects of their use on health remain unclear. The Population Assessment of Tobacco and Health (PATH) study is a population-based study examining the health effects of smoking and cigarette smoking habits in the U.S. POPULATION Participants include users of tobacco products, including electronic cigarettes and smokeless tobacco. In this study, we attempted to evaluate the population-wide effects of these products, using machine learning techniques and data from the PATH study. METHODS Biomarkers of exposure (BoE) and potential harm (BoPH) in cigarette smokers and former smokers in wave 1 of PATH were used to create binary classification machine-learning models that classified participants as either current (BoE: N = 102, BoPH: N = 428) or former smokers (BoE: N = 102, BoPH: N = 428). Data on the BoE and BoPH of users of electronic cigarettes (BoE: N = 210, BoPH: N = 258) and smokeless tobacco (BoE: N = 206, BoPH: N = 242) were input into the models to investigate whether these product users were classified as current or former smokers. The disease status of individuals classified as either current or former smokers was investigated. RESULTS The classification models for BoE and BoPH both had high model accuracy. More than 60% of participants who used either one of electronic cigarettes or smokeless tobacco were classified as former smokers in the classification model for BoE. Fewer than 15% of current smokers and dual users were classified as former smokers. A similar trend was found in the classification model for BoPH. Compared with those classified as former smokers, a higher percentage of those classified as current smokers had cardiovascular disease (9.9-10.9% vs. 6.3-6.4%) and respiratory diseases (19.4-22.2% vs. 14.2-16.7%). CONCLUSIONS Users of electronic cigarettes or smokeless tobacco are likely to be similar to former smokers in their biomarkers of exposure and potential harm. This suggests that using these products helps to reduce exposure to the harmful constituents of cigarettes, and they are potentially less harmful than conventional cigarettes.
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Affiliation(s)
- Hiromi Ohara
- Scientific Product Assessment Center, Japan Tobacco Inc, 6-2 Umegaoka, Aoba-ku, Yokohama, 227-8512, Kanagawa, Japan.
| | - Shigeaki Ito
- Scientific Product Assessment Center, Japan Tobacco Inc, 6-2 Umegaoka, Aoba-ku, Yokohama, 227-8512, Kanagawa, Japan
| | - Yuichiro Takanami
- Scientific Product Assessment Center, Japan Tobacco Inc, 6-2 Umegaoka, Aoba-ku, Yokohama, 227-8512, Kanagawa, Japan
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17
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Momeni-Moghaddam MA, Asadikaram G, Masoumi M, Sadeghi E, Akbari H, Abolhassani M, Farsinejad A, Khaleghi M, Nematollahi MH, Dabiri S, Arababadi MK. Opium may affect coronary artery disease by inducing inflammation but not through the expression of CD9, CD36, and CD68. J Investig Med 2023; 71:191-201. [PMID: 36708288 DOI: 10.1177/10815589221145030] [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: 01/12/2023]
Abstract
The molecular mechanisms of opium action with regard to coronary artery disease (CAD) have not yet been determined. The aim of this study was to evaluate the effect of opium on the expression of scavenger receptors including CD36, CD68, and CD9 tetraspanin in monocytes and the plasma levels of tumor necrosis factor alpha (TNF-α), interferon gamma (IFN-γ), malondialdehyde (MDA), and nitric oxide metabolites (NOx) in CAD patients with and without opium addiction. This case-control study was conducted on three groups: (1) opium-addicted CAD patients (CAD + OA, n = 30); (2) CAD patients with no opium addiction (CAD, n = 30); and (3) individuals without CAD and opium addiction as the control group (Ctrl, n = 17). The protein and mRNA levels of CD9, CD36, and CD68 were evaluated by the flow cytometry and quantitative polymerase chain reaction (RT-qPCR) methods, respectively. The consumption of atorvastatin, aspirin, and glyceryl trinitrate was found be higher in the CAD groups compared with the control group. The plasma level of TNF-α was significantly higher in the CAD + OA group than in the CAD and Ctrl groups (p = 0.001 and p = 0.005, respectively). MDA levels significantly increased in CAD and CAD + OA patients in comparison with the Ctrl group (p = 0.010 and p = 0.002, respectively). No significant differences were found in CD9, CD36, CD68, IFN-γ, and NOx between the three groups. The findings demonstrated that opium did not have a significant effect on the expression of CD36, CD68, and CD9 at gene and protein levels, but it might be involved in the development of CAD by inducing inflammation through other mechanisms.
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Affiliation(s)
- Mohammad Amin Momeni-Moghaddam
- Department of Nutrition and Biochemistry, Gonabad University of Medical Sciences, Gonabad, Iran.,Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Gholamreza Asadikaram
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Neuroscience Research Center, Institute of Neuropharmacology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Masoumi
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Erfan Sadeghi
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Hamed Akbari
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Moslem Abolhassani
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Gastroenterology and Hepatology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Alireza Farsinejad
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Morteza Khaleghi
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Hadi Nematollahi
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Shahriar Dabiri
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Kazemi Arababadi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Laboratory Sciences, Faculty of Paramedicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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18
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Abbasifard M, Khorramdelazad H, Rostamian A, Rezaian M, Askari PS, Sharifi GTK, Parizi MK, Sharifi MTK, Najafizadeh SR. Effects of N-acetylcysteine on systemic lupus erythematosus disease activity and its associated complications: a randomized double-blind clinical trial study. Trials 2023; 24:129. [PMID: 36810107 PMCID: PMC9945717 DOI: 10.1186/s13063-023-07083-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/06/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUNDS N-acetylcysteine (NAC) has broadly been used as an anti-oxidant agent in various types of diseases. This study aimed to assess the effect of NAC on the systemic lupus erythematosus (SLE) disease activity and outcome. METHODS In this randomized, double-blind clinical trial study, 80 SLE patients were recruited that were classified into two groups: 40 patients received NAC (1800 mg/day; 3 times per day with 8-h intervals) for 3 months and 40 patients as the control group received normal therapies. Laboratory measurements and disease activity based on the British Isles Lupus Assessment Group (BILAG) and SLE Disease Activity Index (SLEDAI) were determined before the initiation of treatment and after the study time period. RESULTS A statistically significant decrease in BILAG (P= 0.023) and SLEDAI (P= 0.034) scores after receiving NAC for a 3-month period was observed. BILAG (P= 0.021) and SLEDAI (P= 0.030) scores were significantly lower in NAC-receiving patients compared to the control group after 3 months. The disease activity in each organ based on BILAG score after treatment indicated a significant decrease in the NAC group compared to the baseline level in general (P=0.018), mucocutaneous (P=0.003), neurological (P=0.015), musculoskeletal (P=0.048), cardiorespiratory (P=0.047), renal (P=0.025), and vascular (P=0.048) complications. Analysis indicated a significant increase in CH50 level in the NAC group after treatment compared to the baseline level (P=0.049). No adverse event was reported by the study subjects. CONCLUSIONS It appears that the administration of 1800 mg/day NAC to SLE patients can decrease the SLE disease activity and its complications.
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Affiliation(s)
- Mitra Abbasifard
- grid.412653.70000 0004 0405 6183Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran ,grid.412653.70000 0004 0405 6183Department of Internal Medicine, Ali-Ibn Abi-Talib Hospital, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Hossein Khorramdelazad
- grid.412653.70000 0004 0405 6183Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Abdolrahman Rostamian
- grid.411705.60000 0001 0166 0922Rheumatology Research Center, Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Rezaian
- grid.5379.80000000121662407Biostatistics Group, Division of Epidemiology & Health Sciences, The University of Manchester, Manchester, UK
| | - Pooya Saeed Askari
- grid.412653.70000 0004 0405 6183Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | | | - Moein Kardoust Parizi
- grid.412653.70000 0004 0405 6183Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | | | - Seyed Reza Najafizadeh
- Rheumatology Research Center, Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Fernandes D, Khambata RS, Massimo G, Ruivo E, Gee LC, Foster J, Goddard A, Curtis M, Barnes MR, Wade WG, Godec T, Orlandi M, D'Aiuto F, Ahluwalia A. Local delivery of nitric oxide prevents endothelial dysfunction in periodontitis. Pharmacol Res 2023; 188:106616. [PMID: 36566926 DOI: 10.1016/j.phrs.2022.106616] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 12/01/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
AIMS Increased cardiovascular disease risk underlies elevated rates of mortality in individuals with periodontitis. A key characteristic of those with increased cardiovascular risk is endothelial dysfunction, a phenomenon synonymous with deficiencies of bioavailable nitric oxide (NO), and prominently expressed in patients with periodontitis. Also, inorganic nitrate can be reduced to NO in vivo to restore NO levels, leading us to hypothesise that its use may be beneficial in reducing periodontitis-associated endothelial dysfunction. Herein we sought to determine whether inorganic nitrate improves endothelial function in the setting of periodontitis and if so to determine the mechanisms underpinning any responses seen. METHODS AND RESULTS Periodontitis was induced in mice by placement of a ligature for 14 days around the second molar. Treatment in vivo with potassium nitrate, either prior to or following establishment of experimental periodontitis, attenuated endothelial dysfunction, as determined by assessment of acetylcholine-induced relaxation of aortic rings, compared to control (potassium chloride treatment). These beneficial effects were associated with a suppression of vascular wall inflammatory pathways (assessed by quantitative-PCR), increases in the anti-inflammatory cytokine interleukin (IL)-10 and reduced tissue oxidative stress due to attenuation of xanthine oxidoreductase-dependent superoxide generation. In patients with periodontitis, plasma nitrite levels were not associated with endothelial function indicating dysfunction. CONCLUSION Our results suggest that inorganic nitrate protects against, and can partially reverse pre-existing, periodontitis-induced endothelial dysfunction through restoration of nitrite and thus NO levels. This research highlights the potential of dietary nitrate as adjunct therapy to target the associated negative cardiovascular outcomes in patients with periodontitis.
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Affiliation(s)
- Daniel Fernandes
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK; Department of Pharmacology, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Rayomand S Khambata
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Gianmichele Massimo
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Ernesto Ruivo
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Lorna C Gee
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Julie Foster
- Centre for Biomarkers and Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Alison Goddard
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Mike Curtis
- Centre for Host-Microbiome Interactions, King's College London, London, UK
| | - Michael R Barnes
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - William G Wade
- Centre for Host-Microbiome Interactions, King's College London, London, UK; Forsyth Institute, Cambridge, MA 02142, USA
| | - Thomas Godec
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Marco Orlandi
- Periodontology Unit, UCL Eastman Dental Institute, London, UK
| | | | - Amrita Ahluwalia
- William Harvey Research Institute, Barts & The London Faculty of Medicine & Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.
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20
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Amponsah-Offeh M, Diaba-Nuhoho P, Speier S, Morawietz H. Oxidative Stress, Antioxidants and Hypertension. Antioxidants (Basel) 2023; 12:281. [PMID: 36829839 PMCID: PMC9952760 DOI: 10.3390/antiox12020281] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/18/2023] [Accepted: 01/22/2023] [Indexed: 01/28/2023] Open
Abstract
As a major cause of morbidity and mortality globally, hypertension remains a serious threat to global public health. Despite the availability of many antihypertensive medications, several hypertensive individuals are resistant to standard treatments, and are unable to control their blood pressure. Regulation of the renin-angiotensin-aldosterone system (RAAS) controlling blood pressure, activation of the immune system triggering inflammation and production of reactive oxygen species, leading to oxidative stress and redox-sensitive signaling, have been implicated in the pathogenesis of hypertension. Thus, besides standard antihypertensive medications, which lower arterial pressure, antioxidant medications were tested to improve antihypertensive treatment. We review and discuss the role of oxidative stress in the pathophysiology of hypertension and the potential use of antioxidants in the management of hypertension and its associated organ damage.
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Affiliation(s)
- Michael Amponsah-Offeh
- Institute of Physiology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Patrick Diaba-Nuhoho
- Division of Vascular Endothelium and Microcirculation, Department of Medicine III, University Hospital and Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
- Department of Paediatric and Adolescent Medicine, Paediatric Haematology and Oncology, University Hospital Münster, 48149 Münster, Germany
| | - Stephan Speier
- Institute of Physiology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
- Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at University Clinic Carl Gustav Carus and Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
- German Center for Diabetes Research (DZD), 85764 München-Neuherberg, Germany
| | - Henning Morawietz
- Division of Vascular Endothelium and Microcirculation, Department of Medicine III, University Hospital and Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
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21
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Ganjali S, Mansouri A, Abbasifard M, Moallem SA, Tayarani-Najaran Z, Sahebkar A. Association between Oxidative Burden and Restenosis: A Case-Control Study. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3577761. [PMID: 35799893 PMCID: PMC9256427 DOI: 10.1155/2022/3577761] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 06/01/2022] [Accepted: 06/16/2022] [Indexed: 11/17/2022]
Abstract
Background In-stent restenosis (ISR) is an important clinical complication that occurs following stent implantation. The application of drug-eluting stents (DES) and even consumption of drugs such as antiplatelet agents and statins are not completely effective in reducing ISR risk. Since the number of these patients continues to rise, it is pivotal to detect patients who are at a higher risk of ISR. In addition, identification of biochemical markers of ISR could give the right perspective on choosing the proper strategy to treat these patients. Several pathophysiological pathways including oxidative stress (OS) are implicated in the progression of ISR. Hence, this study aimed to evaluate the association between oxidative/anti-oxidative markers and ISR. Methods This was a case-control study which comprised 21 ISR, 26 NISR (non-ISR), and 20 healthy subjects. The serum levels of OS markers including malondialdehyde (MDA), thiol groups (GSH), total antioxidant capacity (TAC), and the activity of serum antioxidant enzymes such as glutathione peroxidase (GPx) and superoxide dismutase (SOD) were assessed by colorimetric methods. The overall oxidative burden was assessed using a pro-oxidant-antioxidant balance (PAB) assay. Results MDA levels were considerably higher in the ISR group when compared to healthy subjects (P = 0.004). PAB also indicated significantly higher values in both ISR (P < 0.001) and NISR (P < 0.001) groups related to healthy subjects. No significant differences were observed between the studied groups regarding thiol levels, antioxidant enzyme activities, and TAC. Multinomial logistic regression analysis showed that elevated serum levels of MDA (OR: 1.028, 95% CI: 1.008-1.048; P = 0.006) and PAB (OR: 1.076, 95% CI: 1.017-1.139; P = 0.011) were significantly associated with higher ISR risk; however, increased values of TAC (OR: 0.990, 95% CI: 0.982-0.999; P = 0.030) were significantly associated with decreased ISR risk, while after adjustment for confounders, only SOD activity (OR: 0.0, 95% CI: 0.0-0.0; P < 0.001) and PAB value (OR: 1.866, 95% CI: 1.856-1.900; P < 0.001) showed association with ISR risk. Conclusion According to the present findings, some oxidative and antioxidative markers like PAB and SOD activity showed the potential in the prediction of ISR risk.
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Affiliation(s)
- Shiva Ganjali
- Department of Medical Biotechnology and Nanotechnology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atena Mansouri
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Mitra Abbasifard
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Internal Medicine, Ali-Ibn Abi-Talib Hospital, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Seyed Adel Moallem
- Department of Pharmacology and Toxicology, College of Pharmacy, Al-Zahraa University for Women, Karbala, Iraq
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Tayarani-Najaran
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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22
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Biomarkers of Oxidative Stress Tethered to Cardiovascular Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:9154295. [PMID: 35783193 PMCID: PMC9249518 DOI: 10.1155/2022/9154295] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 05/05/2022] [Accepted: 05/10/2022] [Indexed: 12/11/2022]
Abstract
Cardiovascular disease (CVD) is a broad term that incorporated a group of conditions that affect the blood vessels and the heart. CVD is a foremost cause of fatalities around the world. Multiple pathophysiological mechanisms are involved in CVD; however, oxidative stress plays a vital role in generating reactive oxygen species (ROS). Oxidative stress occurs when the concentration of oxidants exceeds the potency of antioxidants within the body while producing reactive nitrogen species (RNS). ROS generated by oxidative stress disrupts cell signaling, DNA damage, lipids, and proteins, thereby resulting in inflammation and apoptosis. Mitochondria is the primary source of ROS production within cells. Increased ROS production reduces nitric oxide (NO) bioavailability, which elevates vasoconstriction within the arteries and contributes to the development of hypertension. ROS production has also been linked to the development of atherosclerotic plaque. Antioxidants can decrease oxidative stress in the body; however, various therapeutic drugs have been designed to treat oxidative stress damage due to CVD. The present review provides a detailed narrative of the oxidative stress and ROS generation with a primary focus on the oxidative stress biomarker and its association with CVD. We have also discussed the complex relationship between inflammation and endothelial dysfunction in CVD as well as oxidative stress-induced obesity in CVD. Finally, we discussed the role of antioxidants in reducing oxidative stress in CVD.
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23
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Nabhani Z, Clark CCT, Goudarzi N, Hariri Far A, Razmpoosh E. The effect of synbiotic supplementation on atherogenic indices, hs-CRP, and malondialdehyde, as major CVD-related parameters, in women with gestational diabetes mellitus: a secondary data-analysis of a randomized double-blind, placebo-controlled study. Diabetol Metab Syndr 2022; 14:87. [PMID: 35729675 PMCID: PMC9210584 DOI: 10.1186/s13098-022-00858-1] [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: 04/10/2022] [Accepted: 06/06/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Women with GDM have a higher risk of future cardiovascular diseases (CVD). Meanwhile, synbiotics have been demonstrated to have favorable impacts on atherogenic indices, and inflammatory and oxidative stress indicators, all of which are known to be CVD-predictive factors. The aim of this randomized controlled trial was to evaluate the effects of synbiotic supplementation on the atherogenic indices of plasma, high-sensitivity C-reactive protein (hs-CRP), and plasma malondialdehyde (MDA) in women with GDM. METHODS Eligible pregnant women with GDM were randomized into two groups to receive a daily synbiotic capsule [500 mg of L.acidophilus(5 × 1010 CFU/g), L.plantarum(1.5 × 1010 CFU/g), L.fermentum(7 × 109 CFU/g), L.Gasseri(2 × 1010 CFU/g) and 38.5 mg of fructo-oligo-saccharides], or placebo, for 6 weeks. The ratios of TC/HDL-C, LDL/HDL-C, and logTG/HDL-C were calculated as the atherogenic indices. Serum hs-CRP and MDA concentrations were quantified before and after the intervention. Cohen's d(d) was used to calculate the magnitude of the effect. RESULTS Ninety participants completed the study. There was no significant difference in dietary antioxidant and mineral intakes between the two groups. Compared with placebo, synbiotic supplementation resulted in a significant decrease in logTG/HDL-C ratio with a medium-low effect size (mean difference = -0.11; 95% CI -0.21, 0; P values for the placebo and the intervention groups were 0.02, and 0.042, respectively; P between groups = 0.003; d = 0.25). No significant changes were observed in other parameters. CONCLUSIONS Overall, 6 weeks of synbiotic supplementation in women with GDM resulted in a significant improvement in logTG/HDL-C, suggesting that synbiotics may have a beneficial role in reducing the risk of future CVDs associated with GDM. Nevertheless, more studies are needed to confirm the veracity of these results. Trial Registration IRCT201511183140N16 (December 29th, 2015).
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Affiliation(s)
- Zohoor Nabhani
- Nutrition Research Center, Department of Biochemistry and Diet Therapy, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry, CV1 5FB, UK
| | - Nazanin Goudarzi
- Department of Nutrition, Electronic Health and Statistics Surveillance Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran
- Integrative Oncology and Quality of life Department, Breast Cancer Research Centre, Motamed Cancer Institute, Academic Centre for Education, Culture, and research, ACECR, Tehran, Iran
| | - Alemeh Hariri Far
- Department of Community Nutrition, Faculty of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Razmpoosh
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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24
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Alyahya AM. The role of progranulin in ischemic heart disease and its related risk factors. Eur J Pharm Sci 2022; 175:106215. [DOI: 10.1016/j.ejps.2022.106215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/23/2022] [Accepted: 05/20/2022] [Indexed: 11/15/2022]
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25
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Lupoli R, Calcaterra I, Annunziata G, Tenore G, Rainone C, Schiavo L, Capaldo B, Di Minno MND. Post-Bariatric Hypoglycemia Is Associated with Endothelial Dysfunction and Increased Oxidative Stress. Biomedicines 2022; 10:biomedicines10040916. [PMID: 35453666 PMCID: PMC9030696 DOI: 10.3390/biomedicines10040916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/11/2022] [Accepted: 04/13/2022] [Indexed: 02/07/2023] Open
Abstract
Post-bariatric hypoglycemia (PBH) is a potentially serious complication that may occur after bariatric surgery. Recurrent hypoglycemia may exert detrimental effects on vascular function. The aim of the present study was to evaluate endothelial function and oxygen reactive compounds in patients who experience PBH compared with controls. We performed a cross-sectional study on subjects with PBH (HYPO) and those without (NO-HYPO), detected by seven-day continuous glucose monitoring (CGM) performed at least twelve months after bariatric surgery. We enrolled 28 post-bariatric subjects (17.9% males, mean age 40.6 ± 10.7 years), with 18 in the HYPO group and 10 in the NO-HYPO group. In the two groups, we measured brachial artery flow-mediated dilation (FMD), oxidized low-density lipoproteins (oxLDL) and reactive oxygen metabolites (D-ROMs). The HYPO group had significantly lower FMD values than the NO-HYPO group (3.8% ± 3.0 vs. 10.5% ± 2.0, p < 0.001). A significant correlation was found between FMD and the time spent in hypoglycemia (rho = −0.648, p < 0.001), the number of hypoglycemic events (rho = −0.664, p < 0.001) and the mean glucose nadir (rho = 0.532, p = 0.004). The HYPO group showed significantly higher levels of D-ROMs (416.2 ± 88.7 UCARR vs. 305.5 ± 56.3 UCARR, p < 0.001) and oxLDLs (770.5 ± 49.7 µEq/L vs. 725.1 ± 51.6 µEq/L, p = 0.035) compared to the NO-HYPO group. In the multiple linear regression analysis, hypoglycemia independently predicted FMD values (β = −0.781, p < 0.001), D-ROMs (β = 0.548, p = 0.023) and oxLDL levels (β = 0.409, p = 0.031). PBH is associated with impaired endothelial function accompanied by increased oxidative stress.
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Affiliation(s)
- Roberta Lupoli
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-08-17-46-23-02
| | - Ilenia Calcaterra
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy; (I.C.); (C.R.); (B.C.)
| | - Giuseppe Annunziata
- Department of Pharmacy, Federico II University, 80131 Naples, Italy; (G.A.); (G.T.)
| | - Giancarlo Tenore
- Department of Pharmacy, Federico II University, 80131 Naples, Italy; (G.A.); (G.T.)
| | - Carmen Rainone
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy; (I.C.); (C.R.); (B.C.)
| | - Luigi Schiavo
- Department of Medicine, Surgery, and Dentistry, University of Salerno, 84084 Salerno, Italy;
| | - Brunella Capaldo
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy; (I.C.); (C.R.); (B.C.)
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Assessment of the Systemic Oxidative Stress in Preeclampsia. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2022. [DOI: 10.2478/sjecr-2022-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Preeclampsia (PE) is a major complication of pregnancy with both mother and fetal adverse outcomes. Pregnancy is a state of increased oxidative stress that has been reported to be exacerbated when complicated with preeclampsia. However, conflicting data are available in literature regarding the systemic oxidative stress in PE pregnancies. The present pilot study was purported to assess systemic oxidative stress in preeclamptic vs healthy pregnancies. To this aim plasma derived compounds of reactive oxygen metabolites (d-ROMs) and the biological antioxidant potential (BAP) were determined in mild and severe preeclamptic pregnancies using the Diacron equipment. Both healthy and preeclamptic pregnancies showed high levels of systemic oxidative stress. Paradoxically, significantly higher values of d-ROMs were found in healthy pregnancies as compared to the PE ones. At variance, in preeclamptic pregnancies, a major increase in the plasma antioxidant capacity occurred. In this pilot study, we report an increase in the systemic antioxidant capacity in preeclamptic pregnancies.
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27
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Joo H, Hwang J, Kim JY, Park S, Kim H, Kwon O. Association of Plasma Carotenoid and Malondialdehyde Levels with Physical Performance in Korean Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074296. [PMID: 35409979 PMCID: PMC8998767 DOI: 10.3390/ijerph19074296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 12/04/2022]
Abstract
Increased oxidative stress has been shown to lead to muscle damage and reduced physical performance. The antioxidant mechanism is most likely to reduce these relationships, but in the context of the action of carotenoids, more research is needed. This study aimed to investigate whether carotenoids modify the association between plasma malondialdehyde (MDA) and physical performance in Korean adolescents. The study sample consisted of 381 adolescents (164 boys, 217 girls) aged 13–18, who participated in the 2018 National Fitness Award Project. We quantified α-carotene, β-carotene, β-cryptoxanthin, lutein, zeaxanthin, lycopene, and MDA levels in plasma using HPLC with photodiode array detection. Among boys but not girls, plasma MDA level was negatively associated (β = −0.279, p = 0.0030) with total plasma carotenoid levels and marginally negatively associated (β = −0.907, p = 0.0876) with absolute hand grip strength. After adjustment for covariates in boys, the MDA level was negatively associated with absolute hand grip strength and relative hand grip strength; this association was observed only in groups with individual carotenoid and total carotenoid values below the median. These findings support a significant association between plasma MDA level and hand grip strength, and this association has been potentially modified by plasma levels of carotenoids in Korean male adolescents.
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Affiliation(s)
- Heeyeon Joo
- Graduate Program in System Health Science and Engineering, Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea; (H.J.); (J.H.)
| | - Jiyoung Hwang
- Graduate Program in System Health Science and Engineering, Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea; (H.J.); (J.H.)
| | - Ji Yeon Kim
- Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul 01811, Korea;
| | - Saejong Park
- Department of Sport Science, Korea Institute of Sport Science, Seoul 01794, Korea;
| | - Hyesook Kim
- Graduate Program in System Health Science and Engineering, Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea; (H.J.); (J.H.)
- Correspondence: (H.K.); (O.K.); Tel./Fax: +82-2-3277-6860 (O.K.)
| | - Oran Kwon
- Graduate Program in System Health Science and Engineering, Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Korea; (H.J.); (J.H.)
- Correspondence: (H.K.); (O.K.); Tel./Fax: +82-2-3277-6860 (O.K.)
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28
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Oxidative Stress, Vascular Endothelium, and the Pathology of Neurodegeneration in Retina. Antioxidants (Basel) 2022; 11:antiox11030543. [PMID: 35326193 PMCID: PMC8944517 DOI: 10.3390/antiox11030543] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/07/2022] [Accepted: 03/10/2022] [Indexed: 02/06/2023] Open
Abstract
Oxidative stress (OS) is an imbalance between free radicals/ROS and antioxidants, which evokes a biological response and is an important risk factor for diseases, in both the cardiovascular system and central nervous system (CNS). The underlying mechanisms driving pathophysiological complications that arise from OS remain largely unclear. The vascular endothelium is emerging as a primary target of excessive glucocorticoid and catecholamine action. Endothelial dysfunction (ED) has been implicated to play a crucial role in the development of neurodegeneration in the CNS. The retina is known as an extension of the CNS. Stress and endothelium dysfunction are suspected to be interlinked and associated with neurodegenerative diseases in the retina as well. In this narrative review, we explore the role of OS-led ED in the retina by focusing on mechanistic links between OS and ED, ED in the pathophysiology of different retinal neurodegenerative conditions, and how a better understanding of the role of endothelial function could lead to new therapeutic approaches for neurodegenerative diseases in the retina.
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29
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Jeudy J, Patel P, George N, Burrowes S, Husson J, Chua J, Conn L, Weiss RG, Bagchi S. Assessment of coronary inflammation in antiretroviral treated people with HIV infection and active HIV/hepatitis C virus co-infection. AIDS 2022; 36:399-407. [PMID: 34750294 PMCID: PMC8795490 DOI: 10.1097/qad.0000000000003125] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE People with HIV (PWH) and co-infected with hepatitis C virus (PWH + HCV) have increased risk of cardiovascular disease (CVD). Peri-coronary inflammation, measured by fat attenuation index (FAI) on coronary computed tomography angiography (CCTA), independently predicts cardiovascular risk in the general population but has not been studied in the PWH + HCV population. We tested whether peri-coronary inflammation is increased in PWH or PWH + HCV, and whether inflammation changes over time. DESIGN Cross-sectional analysis to determine FAI differences among groups. Longitudinal analysis in PWH to assess changes in inflammation over time. METHODS Age-matched and sex-matched seropositive groups (PWH and PWH + HCV) virologically suppressed on antiretroviral therapy, HCV viremic, and without prior CVD and matched controls underwent CCTA. Peri-coronary FAI was measured around the proximal right coronary artery (RCA) and left anterior descending artery (LAD). Follow-up CCTA was performed in 22 PWH after 20.6-27.4 months. RESULTS A total of 101 participants (48 women) were studied (60 PWH, 19 PWH + HCV and 22 controls). In adjusted analyses, peri-coronary FAI did not differ between seropositive groups and controls. Low attenuation coronary plaque was significantly less common in seropositive groups compared with controls (LAD, P = 0.035; and RCA, P = 0.017, respectively). Peri-coronary FAI values significantly progressed between baseline and follow-up in PWH (RCA: P = 0.001, LAD: P = <0.001). CONCLUSION PWH and PWH + HCV without history of CVD do not have significantly worse peri-coronary inflammation, assessed by FAI, compared with matched controls. However, peri-coronary inflammation in mono-infected PWH significantly increased over approximately 22 months. FAI measures may be an important imaging biomarker for tracking asymptomatic CVD progression in PWH.
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Affiliation(s)
- Jean Jeudy
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Pratik Patel
- Department of Radiology, University of Florida College of Medicine, Gainesville, FL
| | - Nivya George
- Department of Medicine, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD
| | - Shana Burrowes
- Department of Medicine, Section of Infectious Diseases, Boston University School of Medicine, Boston, MA
| | - Jennifer Husson
- Department of Medicine, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD
- Division of Infectious Diseases, Department of Medicine, University of Maryland School of Medicine
| | - Joel Chua
- Department of Medicine, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD
- Division of Infectious Diseases, Department of Medicine, University of Maryland School of Medicine
| | - Lora Conn
- Department of Medicine, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD
| | - Robert G Weiss
- Division of Cardiology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Shashwatee Bagchi
- Department of Medicine, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD
- Division of Infectious Diseases, Department of Medicine, University of Maryland School of Medicine
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30
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Oxidative Stress Profile of Mothers and Their Offspring after Maternal Consumption of High-Fat Diet in Rodents: A Systematic Review and Meta-Analysis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:9073859. [PMID: 34868458 PMCID: PMC8636978 DOI: 10.1155/2021/9073859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 09/27/2021] [Accepted: 10/26/2021] [Indexed: 01/03/2023]
Abstract
Maternal exposure to the high-fat diet (HFD) during gestation or lactation can be harmful to both a mother and offspring. The aim of this systematic review was to identify and evaluate the studies with animal models (rodents) that were exposed to the high-fat diet during pregnancy and/or lactation period to investigate oxidative stress and lipid and liver enzyme profile of mothers and their offspring. The electronic search was performed in the PUBMED (Public/Publisher MEDLINE), EMBASE (Ovid), and Web of Science databases. Data from 77 studies were included for qualitative analysis, and of these, 13 studies were included for meta-analysis by using a random effects model. The pooled analysis revealed higher malondialdehyde levels in offspring of high-fat diet groups. Furthermore, the pooled analysis showed increased reactive oxygen species and lower superoxide dismutase and catalase in offspring of mothers exposed to high-fat diet during pregnancy and/or lactation. Despite significant heterogeneity, the systematic review shows oxidative stress in offspring induced by maternal HFD.
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31
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Momeni-Moghaddam MA, Asadikaram G, Masoumi M, Sadeghi E, Akbari H, Abolhassani M, Farsinejad A, Khaleghi M, Nematollahi MH, Dabiri S, Arababadi MK. Opium may affect coronary artery disease by inducing inflammation but not through the expression of CD9, CD36, and CD68. J Investig Med 2021; 70:1728-1735. [PMID: 34872933 DOI: 10.1136/jim-2021-001935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2021] [Indexed: 11/04/2022]
Abstract
The molecular mechanisms of opium with regard to coronary artery disease (CAD) have not yet been determined. The aim of the present study was to evaluate the effect of opium on the expression of scavenger receptors including CD36, CD68, and CD9 tetraspanin in monocytes and the plasma levels of tumor necrosis factor alpha (TNF-α), interferon gamma (IFN-γ), malondialdehyde (MDA), and nitric oxide metabolites (NOx) in patients with CAD with and without opium addiction. This case-control study was conducted in three groups: (1) opium-addicted patients with CAD (CAD+OA, n=30); (2) patients with CAD with no opium addiction (CAD, n=30); and (3) individuals without CAD and opium addiction as the control group (Ctrl, n=17). Protein and messenger RNA (mRNA) levels of CD9, CD36, and CD68 were evaluated by flow cytometry and reverse transcription-quantitative PCR methods, respectively. Consumption of atorvastatin, aspirin, and glyceryl trinitrate was found to be higher in the CAD groups compared with the control group. The plasma level of TNF-α was significantly higher in the CAD+OA group than in the CAD and Ctrl groups (p=0.001 and p=0.005, respectively). MDA levels significantly increased in the CAD and CAD+OA groups in comparison with the Ctrl group (p=0.010 and p=0.002, respectively). No significant differences were found in CD9, CD36, CD68, IFN-γ, and NOx between the three groups. The findings demonstrated that opium did not have a significant effect on the expression of CD36, CD68, and CD9 at the gene and protein levels, but it might be involved in the development of CAD by inducing inflammation through other mechanisms.
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Affiliation(s)
- Mohammad Amin Momeni-Moghaddam
- Nutrition and Biochemistry, Gonabad University of Medical Sciences, Gonabad, Iran (the Islamic Republic of).,Department of Clinical Biochemistry, Afzalipur Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran (the Islamic Republic of)
| | - Gholamreza Asadikaram
- Department of Clinical Biochemistry, Afzalipur Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran (the Islamic Republic of) .,Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran (the Islamic Republic of)
| | - Mohammad Masoumi
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Erfan Sadeghi
- Fasa University of Medical Sciences, Fasa, Iran (the Islamic Republic of)
| | - Hamed Akbari
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Moslem Abolhassani
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences,Kerman University of Medical Sciences, Kerman, Iran
| | - Alireza Farsinejad
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Morteza Khaleghi
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Hadi Nematollahi
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Shahriar Dabiri
- Pathology and Stem Cell Research Center, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Kazemi Arababadi
- Rafsanjan University of Medical Sciences, Rafsanjan, Iran (the Islamic Republic of).,Department of Laboratory Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran (the Islamic Republic of)
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32
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Gee LC, Massimo G, Lau C, Primus C, Fernandes D, Chen J, Rathod KS, Hamers AJP, Filomena F, Nuredini G, Ibrahim AS, Khambata RS, Gupta AK, Moon JC, Kapil V, Ahluwalia A. Inorganic nitrate attenuates cardiac dysfunction: role for xanthine oxidoreductase and nitric oxide. Br J Pharmacol 2021; 179:4757-4777. [PMID: 34309015 DOI: 10.1111/bph.15636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 07/01/2021] [Accepted: 07/03/2021] [Indexed: 11/28/2022] Open
Abstract
Nitric oxide (NO) is a vasodilator and independent modulator of cardiac remodelling. Commonly, in cardiac disease (e.g. heart failure) endothelial dysfunction (synonymous with NO-deficiency) has been implicated in increased blood pressure (BP), cardiac hypertrophy and fibrosis. Currently no effective therapies replacing NO have succeeded in the clinic. Inorganic nitrate (NO3 - ), through chemical reduction to nitrite and then NO, exerts potent BP-lowering but whether it might be useful in treating undesirable cardiac remodelling is unknown. In a nested age- and sex-matched case-control study of hypertensive patients +/- left ventricular hypertrophy (NCT03088514) we show that lower plasma nitrite concentration and vascular dysfunction accompany cardiac hypertrophy and fibrosis in patients. In mouse models of cardiac remodelling, we also show that restoration of circulating nitrite levels using dietary nitrate improves endothelial dysfunction through targeting of xanthine oxidoreductase (XOR)-driven H2 O2 and superoxide, and reduces cardiac fibrosis through NO-mediated block of SMAD-phosphorylation leading to improvements in cardiac structure and function. We show that via these mechanisms dietary nitrate offers easily translatable therapeutic options for treatment of cardiac dysfunction.
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Affiliation(s)
- Lorna C Gee
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Gianmichele Massimo
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Clement Lau
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Christopher Primus
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Daniel Fernandes
- Departamento de Farmacologia, Federal University of Santa Catarina, Florianópolis, Santa Catarina,, Brazil
| | - Jianmin Chen
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Krishnaraj S Rathod
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Alexander Jozua Pedro Hamers
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Federica Filomena
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Gani Nuredini
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Abdiwahab Shidane Ibrahim
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Rayomand S Khambata
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Ajay K Gupta
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - James C Moon
- UCL Institute of Cardiovascular Science, University College London, London, UK
| | - Vikas Kapil
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Amrita Ahluwalia
- William Harvey Research Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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Donia T, Khamis A. Management of oxidative stress and inflammation in cardiovascular diseases: mechanisms and challenges. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:34121-34153. [PMID: 33963999 DOI: 10.1007/s11356-021-14109-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 04/21/2021] [Indexed: 06/12/2023]
Abstract
Cardiovascular diseases (CVDs) have diverse physiopathological mechanisms with interconnected oxidative stress and inflammation as one of the common etiologies which result in the onset and development of atherosclerotic plaques. In this review, we illustrate this strong crosstalk between oxidative stress, inflammation, and CVD. Also, mitochondrial functions underlying this crosstalk, and various approaches for the prevention of redox/inflammatory biological impacts will be illustrated. In part, we focus on the laboratory biomarkers and physiological tests for the evaluation of oxidative stress status and inflammatory processes. The impact of a healthy lifestyle on CVD onset and development is displayed as well. Furthermore, the differences in oxidative stress and inflammation are related to genetic susceptibility to cardiovascular diseases and the variability in the assessment of CVDs risk between individuals; Omics technologies for measuring oxidative stress and inflammation will be explored. Finally, we display the oxidative stress-related microRNA and the functions of the redox basis of epigenetic modifications.
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Affiliation(s)
- Thoria Donia
- Biochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Abeer Khamis
- Biochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt.
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34
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Sarigiannis DA, Papaioannou N, Handakas E, Anesti O, Polanska K, Hanke W, Salifoglou A, Gabriel C, Karakitsios S. Neurodevelopmental exposome: The effect of in utero co-exposure to heavy metals and phthalates on child neurodevelopment. ENVIRONMENTAL RESEARCH 2021; 197:110949. [PMID: 33716031 DOI: 10.1016/j.envres.2021.110949] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 12/27/2020] [Accepted: 02/25/2021] [Indexed: 05/22/2023]
Abstract
In this study, the exposome paradigm has been applied on a mother-child cohort adopting an optimised untargeted metabolomics approach for human urine followed by advanced bioinformatics analysis. Exposome-wide association algorithms were used to draw links between in utero co-exposure to metals and phthalates, metabolic pathways deregulation, and clinically observed phenotypes of neurodevelopmental disorders such as problems in linguistic, motor development and cognitive capacity. Children (n = 148) were tested at the first and second year of their life using the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III). Their mothers had been exposed to metals and phthalates during the pregnancy, according to human biomonitoring results from previously performed studies. Untargeted metabolomics analysis of biobanked urine samples from the mothers was performed using a combination of the high throughput analytical methods liquid chromatography-high resolution mass spectrometry (LC-HRMS) and nuclear magnetic resonance (NMR). Most perturbed metabolic pathways from co-exposure heavy metals and phthalates were pathways related to the tricarboxylic acid cycle (TCA cycle) and oxidative phosphorylation, indicating the possibility of disruption of mitochondrial respiration. Overproduction of reactive oxygen species (ROS); the presence of glutathione peroxidase 3 (GPx3) during pregnancy and presence of glutathione peroxidase 1 (GPx1) in the umbilical cord were linked to verbal development problems. Another finding of the study is that in real life, adverse outcomes occur as a combination of environmental and social factors, all of them acting synergistically towards the deployment of an observed phenotype. Finally, the two-steps association process (exposure to pathways and pathways to adverse outcomes) was able to (a) provide associations that are not evident by directly associating exposure to outcomes and (b) provides additional insides on the mechanisms of environmental disease.
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Affiliation(s)
- Denis A Sarigiannis
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Environmental Engineering Laboratory, University Campus, Thessaloniki, 54124, Greece; HERACLES Research Center on the Exposome and Health, Center for Interdisciplinary Research and Innovation, Balkan Center, Bldg. B, 10thkm Thessaloniki-Thermi Road, 57001, Greece; School for Advanced Study (IUSS), Science, Technology and Society Department, Environmental Health Engineering, Piazza Della Vittoria 15, Pavia, 27100, Italy.
| | - Nafsika Papaioannou
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Environmental Engineering Laboratory, University Campus, Thessaloniki, 54124, Greece; HERACLES Research Center on the Exposome and Health, Center for Interdisciplinary Research and Innovation, Balkan Center, Bldg. B, 10thkm Thessaloniki-Thermi Road, 57001, Greece
| | - Evangelos Handakas
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Environmental Engineering Laboratory, University Campus, Thessaloniki, 54124, Greece
| | - Ourania Anesti
- HERACLES Research Center on the Exposome and Health, Center for Interdisciplinary Research and Innovation, Balkan Center, Bldg. B, 10thkm Thessaloniki-Thermi Road, 57001, Greece; School of Medicine, University of Crete, Voutes, Heraklion, 71003, Greece
| | - Kinga Polanska
- Nofer Institute of Occupational Medicine, 91348, Lodz, Poland
| | - Woijcek Hanke
- Nofer Institute of Occupational Medicine, 91348, Lodz, Poland
| | - Athanasios Salifoglou
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Inorganic Chemistry Laboratory, University Campus, Thessaloniki, 54124, Greece
| | - Catherine Gabriel
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Environmental Engineering Laboratory, University Campus, Thessaloniki, 54124, Greece; HERACLES Research Center on the Exposome and Health, Center for Interdisciplinary Research and Innovation, Balkan Center, Bldg. B, 10thkm Thessaloniki-Thermi Road, 57001, Greece
| | - Spyros Karakitsios
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Environmental Engineering Laboratory, University Campus, Thessaloniki, 54124, Greece; HERACLES Research Center on the Exposome and Health, Center for Interdisciplinary Research and Innovation, Balkan Center, Bldg. B, 10thkm Thessaloniki-Thermi Road, 57001, Greece
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35
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Lee H, Jiang X, Perwaiz I, Yu P, Wang J, Wang Y, Hüttemann M, Felder RA, Sibley DR, Polster BM, Rozyyev S, Armando I, Yang Z, Qu P, Jose PA. Dopamine D 5 receptor-mediated decreases in mitochondrial reactive oxygen species production are cAMP and autophagy dependent. Hypertens Res 2021; 44:628-641. [PMID: 33820956 PMCID: PMC8369611 DOI: 10.1038/s41440-021-00646-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 11/10/2019] [Accepted: 12/03/2019] [Indexed: 01/31/2023]
Abstract
Overproduction of reactive oxygen species (ROS) plays an important role in the pathogenesis of hypertension. The dopamine D5 receptor (D5R) is known to decrease ROS production, but the mechanism is not completely understood. In HEK293 cells overexpressing D5R, fenoldopam, an agonist of the two D1-like receptors, D1R and D5R, decreased the production of mitochondria-derived ROS (mito-ROS). The fenoldopam-mediated decrease in mito-ROS production was mimicked by Sp-cAMPS but blocked by Rp-cAMPS. In human renal proximal tubule cells with DRD1 gene silencing to eliminate the confounding effect of D1R, fenoldopam still decreased mito-ROS production. By contrast, Sch23390, a D1R and D5R antagonist, increased mito-ROS production in the absence of D1R, D5R is constitutively active. The fenoldopam-mediated inhibition of mito-ROS production may have been related to autophagy because fenoldopam increased the expression of the autophagy hallmark proteins, autophagy protein 5 (ATG5), and the microtubule-associated protein 1 light chain (LC)3-II. In the presence of chloroquine or spautin-1, inhibitors of autophagy, fenoldopam further increased ATG5 and LC3-II expression, indicating an important role of D5R in the positive regulation of autophagy. However, when autophagy was inhibited, fenoldopam was unable to inhibit ROS production. Indeed, the levels of these autophagy hallmark proteins were decreased in the kidney cortices of Drd5-/- mice. Moreover, ROS production was increased in mitochondria isolated from the kidney cortices of Drd5-/- mice, relative to Drd5+/+ littermates. In conclusion, D5R-mediated activation of autophagy plays a role in the D5R-mediated inhibition of mito-ROS production in the kidneys.
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Affiliation(s)
- Hewang Lee
- Department of Medicine, School of Medicine & Health Sciences, George Washington University, Washington, DC, USA,Institute of Heart and Vessel Diseases, Affiliated Second Hospital, Dalian Medical University, Dalian, China,Division of Nephrology, Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, USA,Center for Molecular Physiology Research, Children’s Research Institute, Children’s National Medical Center, Washington, DC, USA,Department of Pediatrics, Georgetown University Medical Center, Washington, DC, USA,Kidney Disease Section, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, USA
| | - Xiaoliang Jiang
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences & Comparative Medicine Center, Peking Union Medical College, Beijing, China
| | - Imran Perwaiz
- Institute of Heart and Vessel Diseases, Affiliated Second Hospital, Dalian Medical University, Dalian, China
| | - Peiying Yu
- Division of Nephrology, Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, USA,Center for Molecular Physiology Research, Children’s Research Institute, Children’s National Medical Center, Washington, DC, USA,Department of Pediatrics, Georgetown University Medical Center, Washington, DC, USA
| | - Jin Wang
- Institute of Heart and Vessel Diseases, Affiliated Second Hospital, Dalian Medical University, Dalian, China
| | - Ying Wang
- Institute of Heart and Vessel Diseases, Affiliated Second Hospital, Dalian Medical University, Dalian, China
| | - Maik Hüttemann
- Center for Molecular Medicine and Genetics and Cardiovascular Research Institute, School of Medicine, Wayne State University, Detroit, MI, USA
| | - Robin A. Felder
- Department of Pathology, University of Virginia Health Sciences Center, Charlottesville, VA, USA
| | - David R. Sibley
- Molecular Neuropharmacology Section, National Institute of Neurological Disorders and Stroke, Bethesda, MD, USA
| | - Brian M. Polster
- Department of Anesthesiology, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Selim Rozyyev
- Department of Medicine, School of Medicine & Health Sciences, George Washington University, Washington, DC, USA
| | - Ines Armando
- Department of Medicine, School of Medicine & Health Sciences, George Washington University, Washington, DC, USA,Division of Nephrology, Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, USA,Center for Molecular Physiology Research, Children’s Research Institute, Children’s National Medical Center, Washington, DC, USA,Department of Pediatrics, Georgetown University Medical Center, Washington, DC, USA
| | - Zhiwei Yang
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences & Comparative Medicine Center, Peking Union Medical College, Beijing, China
| | - Peng Qu
- Institute of Heart and Vessel Diseases, Affiliated Second Hospital, Dalian Medical University, Dalian, China
| | - Pedro A. Jose
- Department of Medicine, School of Medicine & Health Sciences, George Washington University, Washington, DC, USA,Division of Nephrology, Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, USA,Center for Molecular Physiology Research, Children’s Research Institute, Children’s National Medical Center, Washington, DC, USA,Department of Pediatrics, Georgetown University Medical Center, Washington, DC, USA,Department of Pharmacology and Physiology, School of Medicine & Health Sciences, George Washington University, Washington, DC, USA
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36
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CHALLENGES TO ANIMAL WELFARE DURING TRANSPORTATION OF WILD MAMMALS: A REVIEW (1990-2020). J Zoo Wildl Med 2021; 52:1-13. [PMID: 33827156 DOI: 10.1638/2019-0029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2020] [Indexed: 11/21/2022] Open
Abstract
Wild mammal transport is an important component of conservation translocation as well as the economic wildlife trade. This article reviews the physiological responses to transport that have been measured in wild mammalian species, factors associated with these responses, and interventions that have been applied to mitigate these responses. By organizing the literature review along the "five domains model" of animal welfare, namely, the physical-functional domains (nutrition, environment, health, behavior) and the mental domain (mental state), it can be demonstrated that wild mammal transport is associated with challenges to ensuring positive animal welfare in all five domains. Transported wild mammals can experience dehydration, catabolism, fatigue, immunosuppression, behavioral changes, and stress. Factors influencing these physiological responses to transport have only been researched in a few studies encompassing species, journey length, ambient temperature, vehicle motion, stocking density, orientation, habituation, vehicle speed allowance, and road type. The administration of tranquilizers has been shown to mitigate negative physiological responses to transport. There is a need to further investigate species and situation-specific physiological responses to transport and factors associated with these responses in order to identify challenges to ensuring animal welfare and improving translocation success.
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Shen J, Zhang H, Lu C, Gu J, Zhang Y, Hu J. Microarray analysis of the time-dependent expression profiles of long non-coding RNAs in the progression of vein graft stenotic disease. Exp Ther Med 2021; 21:635. [PMID: 33968166 PMCID: PMC8097238 DOI: 10.3892/etm.2021.10067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 03/11/2021] [Indexed: 02/05/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) have been reported to be involved in various biological processes, including cell proliferation and apoptosis. However, the expression profiles of lncRNAs in patients with vein graft restenosis remain unknown. In the present study, the time-dependent expression profiles of genes in vein bypass grafting models were examined by microarray analysis. A total of 2,572 lncRNAs and 1,652 mRNAs were identified to be persistently significantly differentially expressed. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis was performed to investigate the functions of these lncRNAs. A total of 360 lncRNAs and 135 protein-coding genes were predicted to be involved in the vascular remodeling process. Co-expression network analysis revealed the association between 194 lncRNAs and seven associated protein-coding genes, including transforming growth factor-β1, Fes, Yes1 associated transcriptional regulator, sphingosine-1-phosphate receptor 1, Src, insulin receptor and melanoma cell adhesion molecule. Moreover, reverse transcription-quantitative PCR results supported those of the microarray data, and overexpression of AF062402, which regulates the transcription of Src, stimulated the proliferation of primary vascular smooth muscle cells. The findings of the present study may facilitate the development of novel therapeutic targets for vein graft restenosis and may help to improve the prognosis of patients following coronary artery bypass grafting.
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Affiliation(s)
- Jiayu Shen
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongwei Zhang
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Chen Lu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jun Gu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yu Zhang
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jia Hu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Cardiac Computed Tomography Radiomics for the Non-Invasive Assessment of Coronary Inflammation. Cells 2021; 10:cells10040879. [PMID: 33921502 PMCID: PMC8069372 DOI: 10.3390/cells10040879] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 12/23/2022] Open
Abstract
Radiomics, via the extraction of quantitative information from conventional radiologic images, can identify imperceptible imaging biomarkers that can advance the characterization of coronary plaques and the surrounding adipose tissue. Such an approach can unravel the underlying pathophysiology of atherosclerosis which has the potential to aid diagnostic, prognostic and, therapeutic decision making. Several studies have demonstrated that radiomic analysis can characterize coronary atherosclerotic plaques with a level of accuracy comparable, if not superior, to current conventional qualitative and quantitative image analysis. While there are many milestones still to be reached before radiomics can be integrated into current clinical practice, such techniques hold great promise for improving the imaging phenotyping of coronary artery disease.
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Cardozo LFMDF, Mafra D, Tavares da Silva AC, Ermida Barbosa J, Oliveira da Cruz B, Tinoco Mesquita C, Barcza Stockler‐Pinto M. Effects of a Brazil nut‐enriched diet on oxidative stress and inflammation markers in coronary artery disease patients: A small and preliminary randomised clinical trial. NUTR BULL 2021. [DOI: 10.1111/nbu.12495] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Denise Mafra
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Nutrition Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Medical Sciences Fluminense Federal University (UFF Niterói Brazil
- Clinical Research Unit Antônio Pedro Hospital Fluminense Federal University Niterói Brazil
| | | | - Jaqueline Ermida Barbosa
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Beatriz Oliveira da Cruz
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Cláudio Tinoco Mesquita
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Milena Barcza Stockler‐Pinto
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Nutrition Sciences Fluminense Federal University (UFF Niterói Brazil
- Clinical Research Unit Antônio Pedro Hospital Fluminense Federal University Niterói Brazil
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Gómez-Sámano MÁ, Vargas-Abonce VP, Martínez-Sánchez FD, Palacios-Báez L, Vera-Zertuche JM, Navarro-Flores MF, Morales-García MG, Fonseca-Correa JI, Zuarth-Vázquez JM, Vega-Vega O, Correa-Rotter R, Rincón-Pedrero R, Morales-Buenrostro LE, Alberú-Gómez J, Ramírez-González JB, Pacheco-Domínguez RL, López-Cervantes M, Mendoza-de-la-Garza MDLÁ, Baeza-Arias YV, Espinosa-Cuevas Á, López-Carrasco G, López-Estrada A, Guillén-Pineda LE, Gómez-Pérez FJ, Cuevas-Ramos D. Fibroblast growth factor 21 is associated with increased serum total antioxidant capacity and oxidized lipoproteins in humans with different stages of chronic kidney disease. Ther Adv Endocrinol Metab 2021; 12:20420188211001160. [PMID: 33854753 PMCID: PMC8010821 DOI: 10.1177/20420188211001160] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/12/2021] [Indexed: 12/12/2022] Open
Abstract
Background and aims Oxidative stress (OS) induces the production of fibroblast growth factor 21 (FGF21). Previous data have revealed that FGF21 protects cells from OS injury and death, making it a potential therapeutic option for many diseases with increased OS. However, the association of this growth factor with OS markers in humans with chronic kidney disease (CKD) remains unknown. This study aims to evaluate the association of serum FGF21 with serum total antioxidant capacity (TAC) and oxidized low-density lipoproteins (OxLDL) in subjects in different stages of kidney disease. Methods This is a cross-sectional study that included 382 subjects with different stages of CKD, irrespective of type 2 diabetes (T2D) diagnosis. Associations of serum FGF21 with OxLDL, TAC, sex, age, body mass index (BMI), fasting plasma glucose, estimated glomerular filtration rate (eGFR), T2D, and smoking, were evaluated through bivariate and partial correlation analyses. Independent associations of these variables with serum FGF21 were evaluated using multiple linear regression analysis. Results Serum FGF21 was significantly and positively correlated with age (r = 0.236), TAC (lnTAC) (r = 0.217), and negatively correlated with eGFR (r = -0.429) and male sex (r = -0.102). After controlling by age, sex, BMI, T2D, smoking, and eGFR; both TAC and OxLDL were positively correlated with FGF21 (r = 0.117 and 0.158 respectively, p < 0.05). Using multiple linear regression analysis, eGFR, male sex, T2D, OxLDL, and TAC were independently associated with serum FGF21 (STDβ = -0.475, 0.162, -0.153, 0.142 and 0.136 respectively; p < 0.05 for all) adjusted for age, BMI, smoking, and fasting plasma glucose. Conclusion A positive association between serum FGF21 and OS has been found independently of renal function in humans. Results from the present study provide novel information for deeper understanding of the role of FGF21 in OS in humans with CKD and T2D; mechanistic studies to explain the association of serum FGF21 with oxidative stress in CKD are needed.
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Affiliation(s)
| | | | | | - Lucía Palacios-Báez
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | | | | | | | | | - Olynka Vega-Vega
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Ricardo Correa-Rotter
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Rodolfo Rincón-Pedrero
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | - Josefina Alberú-Gómez
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | | | - Malaquías López-Cervantes
- Department of Preventive Medicine and Public
Health, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | | | | | | | - Angelina López-Estrada
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | | | - Daniel Cuevas-Ramos
- Department of Endocrinology and Metabolism,
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Vasco
de Quiroga # 15, Sección XVI Tlalpan 14000, Mexico City, Mexico
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Altomare A, Baron G, Gianazza E, Banfi C, Carini M, Aldini G. Lipid peroxidation derived reactive carbonyl species in free and conjugated forms as an index of lipid peroxidation: limits and perspectives. Redox Biol 2021; 42:101899. [PMID: 33642248 PMCID: PMC8113032 DOI: 10.1016/j.redox.2021.101899] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/01/2021] [Accepted: 02/12/2021] [Indexed: 02/08/2023] Open
Abstract
Reactive carbonyl species (RCS) formed by lipidperoxidation as free forms or as enzymatic and non-enzymatic conjugates are widely used as an index of oxidative stress. Besides general measurements based on derivatizing reactions, more selective and sensitive MS based analyses have been proposed in the last decade. Untargeted and targeted methods for the measurement of free RCS and adducts have been described and their applications to in vitro and ex vivo samples have permitted the identification of many biological targets, reaction mechanisms and adducted moieties with a particular relevance to RCS protein adducts. The growing interest in protein carbonylation can be explained by considering that protein adducts are now recognized as being involved in the damaging action of oxidative stress so that their measurement is performed not only to obtain an index of lipid peroxidation but also to gain a deeper insight into the molecular mechanisms of oxidative stress. The aim of the review is to discuss the most novel analytical approaches and their application for profiling reactive carbonyl species and their enzymatic and non-enzymatic metabolites as an index of lipid-oxidation and oxidative stress. Limits and perspectives will be discussed.
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Affiliation(s)
- Alessandra Altomare
- Department of Pharmaceutical Sciences (DISFARM), Università Degli Studi di Milano, Via Mangiagalli 25, 20133, Milan, Italy
| | - Giovanna Baron
- Department of Pharmaceutical Sciences (DISFARM), Università Degli Studi di Milano, Via Mangiagalli 25, 20133, Milan, Italy
| | - Erica Gianazza
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138, Milan, Italy
| | - Cristina Banfi
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20138, Milan, Italy
| | - Marina Carini
- Department of Pharmaceutical Sciences (DISFARM), Università Degli Studi di Milano, Via Mangiagalli 25, 20133, Milan, Italy
| | - Giancarlo Aldini
- Department of Pharmaceutical Sciences (DISFARM), Università Degli Studi di Milano, Via Mangiagalli 25, 20133, Milan, Italy.
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Fadaei R, Safari-Faramani R, Hosseini H, Koushki M, Ahmadi R, Rostampour M, Khazaie H. Increased the circulating levels of malondialdehyde in patients with obstructive sleep apnea: a systematic review and meta-analysis. Sleep Breath 2021; 25:1753-1760. [PMID: 33560487 DOI: 10.1007/s11325-021-02293-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/16/2020] [Accepted: 01/05/2021] [Indexed: 01/28/2023]
Abstract
PURPOSE Obstructive sleep apnea (OSA) is a prevalent sleep disorder associated with increased risk of cardiovascular disease. Several studies have demonstrated elevated oxidative stress in patients with OSA. This oxidative stress is a direct inducer of lipid peroxidation. Malondialdehyde (MDA), a robust marker of lipid peroxidation, has been evaluated in patients with OSA but results have been inconsistent. The present systematic review and meta-analysis was performed to quantify the circulating levels of MDA in patients with OSA compared to controls. METHODS Search was performed in data bases of PubMed, Scopus, EMBASE, Web of Science, and Cochrane library, to find out those studies that measured MDA in patients with OSA compared to controls. RESULTS The search produced 563 records and after removing duplicates, 383 records remained. Screening by title and abstract and the evaluation of the full text resulted in the selection of 14 articles, which were included in the meta-analysis. Pooled analysis demonstrated higher levels of MDA in the patients compared to the controls (SMD (95% CI): 1.18 (0.68, 1.68), p < 0.0001). CONCLUSION The results of this meta-analysis demonstrated considerable elevation of MDA in patients with OSA compared to controls. The meta-analysis also indicated a positive association of MDA levels with the degree of severity of OSA. These results suggest a state of increased lipid peroxidation in patients with OSA.
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Affiliation(s)
- Reza Fadaei
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Roya Safari-Faramani
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hossein Hosseini
- Department of Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Koushki
- Department of Biochemistry, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Reza Ahmadi
- Clinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Masoumeh Rostampour
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Hsu CN, Tain YL. Preventing Developmental Origins of Cardiovascular Disease: Hydrogen Sulfide as a Potential Target? Antioxidants (Basel) 2021; 10:antiox10020247. [PMID: 33562763 PMCID: PMC7914659 DOI: 10.3390/antiox10020247] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 12/15/2022] Open
Abstract
The cardiovascular system can be programmed by a diversity of early-life insults, leading to cardiovascular disease (CVD) in adulthood. This notion is now termed developmental origins of health and disease (DOHaD). Emerging evidence indicates hydrogen sulfide (H2S), a crucial regulator of cardiovascular homeostasis, plays a pathogenetic role in CVD of developmental origins. Conversely, early H2S-based interventions have proved beneficial in preventing adult-onset CVD in animal studies via reversing programming processes by so-called reprogramming. The focus of this review will first summarize the current knowledge on H2S implicated in cardiovascular programming. This will be followed by supporting evidence for the links between H2S signaling and underlying mechanisms of cardiovascular programming, such as oxidative stress, nitric oxide deficiency, dysregulated nutrient-sensing signals, activation of the renin–angiotensin system, and gut microbiota dysbiosis. It will also provide an overview from animal models regarding how H2S-based reprogramming interventions, such as precursors of H2S and H2S donors, may prevent CVD of developmental origins. A better understanding of cardiovascular programming and recent advances in H2S-based interventions might provide the answers to bring down the global burden of CVD.
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Affiliation(s)
- Chien-Ning Hsu
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan;
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - You-Lin Tain
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
- Correspondence: ; Tel.: +886-975-056-995; Fax: +886-7733-8009
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Medina-Vera I, Gómez-de-Regil L, Gutiérrez-Solis AL, Lugo R, Guevara-Cruz M, Pedraza-Chaverri J, Avila-Nava A. Dietary Strategies by Foods with Antioxidant Effect on Nutritional Management of Dyslipidemias: A Systematic Review. Antioxidants (Basel) 2021; 10:225. [PMID: 33546158 PMCID: PMC7913156 DOI: 10.3390/antiox10020225] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/14/2020] [Accepted: 12/17/2020] [Indexed: 12/29/2022] Open
Abstract
Nutrition plays a fundamental role in the prevention and treatment of dyslipidemias and its oxidative-related complications. Currently, there is evidence about the beneficial effects of isolated antioxidants or foods enriched or added with antioxidant compounds. However, the application of the natural foods is more integrated than the analysis of a single nutrient. Our aim is compiling scientific literature regarding the nutritional strategies by foods with antioxidant effect in blood lipids, enzymatic and non-enzymatic antioxidants, and oxidative and inflammatory markers of subjects with dyslipidemia. We searched in MEDLINE/PubMed, Scopus, and Web of Science. From a total of 263 studies screened, 16 were included. Dietary strategies included walnuts, olive oil, raw almonds, G. paraguayase, white sesame, mate tea, Brazil nut flour, red wine, granulated Brazil nuts, grapes, wolfberry fruit, fermented beverage, coffee, orange, and blackberry juices showed significant differences in blood lipids, antioxidant activity, antioxidant enzymes, and oxidative and inflammatory markers. This systematic review compiling scientific studies about dietary strategies using foods with antioxidant effect to improve the antioxidant status in dyslipidemias.
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Affiliation(s)
- Isabel Medina-Vera
- Departamento de Metodología de la Investigación, Instituto Nacional de Pediatría, Ciudad de Mexico 04530, Mexico;
| | - Lizzette Gómez-de-Regil
- Hospital Regional de Alta Especialidad de la Península de Yucatán, Mérida 97130, Yucatán, Mexico; (L.G.-d.-R.); (A.L.G.-S.); (R.L.)
| | - Ana Ligia Gutiérrez-Solis
- Hospital Regional de Alta Especialidad de la Península de Yucatán, Mérida 97130, Yucatán, Mexico; (L.G.-d.-R.); (A.L.G.-S.); (R.L.)
| | - Roberto Lugo
- Hospital Regional de Alta Especialidad de la Península de Yucatán, Mérida 97130, Yucatán, Mexico; (L.G.-d.-R.); (A.L.G.-S.); (R.L.)
| | - Martha Guevara-Cruz
- Departamento de Fisiología de la Nutrición, Instituto Nacional de Nutrición y Ciencias Médicas Salvador Zubirán, Ciudad de Mexico 14080, Mexico;
| | - José Pedraza-Chaverri
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de Mexico, Ciudad de Mexico 04510, Mexico;
| | - Azalia Avila-Nava
- Hospital Regional de Alta Especialidad de la Península de Yucatán, Mérida 97130, Yucatán, Mexico; (L.G.-d.-R.); (A.L.G.-S.); (R.L.)
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Gianazza E, Brioschi M, Martinez Fernandez A, Casalnuovo F, Altomare A, Aldini G, Banfi C. Lipid Peroxidation in Atherosclerotic Cardiovascular Diseases. Antioxid Redox Signal 2021; 34:49-98. [PMID: 32640910 DOI: 10.1089/ars.2019.7955] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: Atherosclerotic cardiovascular diseases (ACVDs) continue to be a primary cause of mortality worldwide in adults aged 35-70 years, occurring more often in countries with lower economic development, and they constitute an ever-growing global burden that has a considerable socioeconomic impact on society. The ACVDs encompass diverse pathologies such as coronary artery disease and heart failure (HF), among others. Recent Advances: It is known that oxidative stress plays a relevant role in ACVDs and some of its effects are mediated by lipid oxidation. In particular, lipid peroxidation (LPO) is a process under which oxidants such as reactive oxygen species attack unsaturated lipids, generating a wide array of oxidation products. These molecules can interact with circulating lipoproteins, to diffuse inside the cell and even to cross biological membranes, modifying target nucleophilic sites within biomolecules such as DNA, lipids, and proteins, and resulting in a plethora of biological effects. Critical Issues: This review summarizes the evidence of the effect of LPO in the development and progression of atherosclerosis-based diseases, HF, and other cardiovascular diseases, highlighting the role of protein adduct formation. Moreover, potential therapeutic strategies targeted at lipoxidation in ACVDs are also discussed. Future Directions: The identification of valid biomarkers for the detection of lipoxidation products and adducts may provide insights into the improvement of the cardiovascular risk stratification of patients and the development of therapeutic strategies against the oxidative effects that can then be applied within a clinical setting.
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Affiliation(s)
- Erica Gianazza
- Proteomics Unit, Monzino Cardiology Center IRCCS, Milan, Italy
| | - Maura Brioschi
- Proteomics Unit, Monzino Cardiology Center IRCCS, Milan, Italy
| | | | | | | | - Giancarlo Aldini
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Cristina Banfi
- Proteomics Unit, Monzino Cardiology Center IRCCS, Milan, Italy
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Pan M, Qin C, Han X. Lipid Metabolism and Lipidomics Applications in Cancer Research. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1316:1-24. [PMID: 33740240 PMCID: PMC8287890 DOI: 10.1007/978-981-33-6785-2_1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Lipids are the critical components of cellular and plasma membrane, which constitute an impermeable barrier of cellular compartments, and play important roles on numerous cellular processes including cell growth, proliferation, differentiation, and signaling. Alterations in lipid metabolism have been implicated in the development and progression of cancers. However, unlike other biomolecules, the diversity in the structures and characteristics of lipid species results in the limited understanding of their metabolic alterations in cancers. Lipidomics is an emerging discipline that studies lipids in a large scale based on analytical chemistry principles and technological tools. Multidimensional mass spectrometry-based shotgun lipidomics (MDMS-SL) uses direct infusion to avoid difficulties from alterations in concentration, chromatographic anomalies, and ion-pairing alterations to improve resolution and achieve rapid and accurate qualitative and quantitative analysis. In this chapter, lipids and lipid metabolism relevant to cancer research are introduced, followed by a brief description of MDMS-SL and other shotgun lipidomics techniques and some applications for cancer research.
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Affiliation(s)
- Meixia Pan
- Barshop Institute for Longevity and Aging Studies, San Antonio, TX, USA
| | - Chao Qin
- Barshop Institute for Longevity and Aging Studies, San Antonio, TX, USA
| | - Xianlin Han
- Barshop Institute for Longevity and Aging Studies, San Antonio, TX, USA.
- Department of Medicine - Diabetes, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
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Nguyen TMH, Le HL, Ha TT, Bui BH, Le NT, Nguyen VH, Nguyen TVA. Inhibitory effect on human platelet aggregation and coagulation and antioxidant activity of C. edulis Ker Gawl rhizome and its secondary metabolites. JOURNAL OF ETHNOPHARMACOLOGY 2020; 263:113136. [PMID: 32758576 DOI: 10.1016/j.jep.2020.113136] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Although Canna edulis Ker Gawl rhizome has been used in Traditional Vietnamese Medicine to prevent and treat heart diseases without thorough scientific evidence, limited intensive search for the bioactivities and useful substances has been done. AIM OF THE STUDY This study aims to investigate the antiplatelet aggregation, anticoagulant and antioxidant activity of extracts from C. edulis rhizome, separate and purify its compounds from the most active fraction and evaluate the antiplatelet aggregation, anticoagulant and antioxidant activity of isolated compounds. MATERIALS AND METHODS C. edulis rhizome was extracted with ethanol, then fractionated with n-hexane, ethyl acetate and water. The inhibitory effect on adenosine diphosphate- and collagen-induced human platelet aggregation was evaluated. Prothrombin time, activated partial thromboplastine time and thrombine time were measured to examine the anticoagulant activity. The free radical scavenging ability was assessed with DPPH and ABTS assays. The fraction that showed the most active was used to separate and purify compounds. The structures of compounds were elucidated by NMR and MS spectroscopic methods. Isolated compounds were also tested for antiplatelet, anticoagulant and antioxidant activity. RESULTS The ethyl acetate fraction showed the most potent antiplatelet aggregation, anticoagulant and antioxidant activity. Subsequent fractionation of this active fraction resulted in the isolation of seven known compounds: 5-hydroxy-6-methyl-2H-pyran-2-one (1), epimedokoreanone A (2), nepetoidin B (3), ferulic acid (4), caffeic acid (5), hydroxytyrosol (6), and 1H-indole-3-carboxaldehyde (7). Previous studies reported the antiplatelet, anticoagulant and antioxidant activity of ferulic acid (4), caffeic acid (5) and hydroxytyrosol (6) and the antioxidant activity of nepetoidin B (3). This study demonstrated that both epimedokoreanone A (2) and nepetoidine B (3) also exhibited good antiplatelet effect and epimedokoreanone A (2) also had effective anticoagulant and antioxidant activity, while 5-hydroxy-6-methyl-2H-pyran-2-one (1) showed weaker antiplatelet and antioxidant activity but no anticoagulant effect. CONCLUSIONS This is the first experimental study to demonstrate the potent dose-dependent antiplatelet aggregation, anticoagulant and antioxidant activity of C. edulis rhizome and its pure compounds, supporting the traditional use of this plant for the treatment of heart diseases. The C. edulis rhizome is a potential source of bioactive compounds or functional food for treatment and/or prevention of heart- and oxidative stress-related diseases and its bioactive compounds are good candidates for drug development of anti-thrombosis and antioxidant agents.
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Affiliation(s)
- Thi Minh Hang Nguyen
- Center of Drug Research and Development, Institute of Marine Biochemistry, Viet Nam
| | - Hong Luyen Le
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Thi Thoa Ha
- Center of Drug Research and Development, Institute of Marine Biochemistry, Viet Nam
| | - Bich Hau Bui
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam
| | - Nguyen Thanh Le
- Center of Drug Research and Development, Institute of Marine Biochemistry, Viet Nam
| | - Van Hung Nguyen
- Center of Drug Research and Development, Institute of Marine Biochemistry, Viet Nam
| | - Thi Van Anh Nguyen
- Department of Life Sciences, University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, Hoang Quoc Viet, Cau Giay, Hanoi, Viet Nam.
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Merk R, Heßelbach K, Osipova A, Popadić D, Schmidt-Heck W, Kim GJ, Günther S, Piñeres AG, Merfort I, Humar M. Particulate Matter (PM 2.5) from Biomass Combustion Induces an Anti-Oxidative Response and Cancer Drug Resistance in Human Bronchial Epithelial BEAS-2B Cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E8193. [PMID: 33171923 PMCID: PMC7664250 DOI: 10.3390/ijerph17218193] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/30/2020] [Accepted: 11/03/2020] [Indexed: 02/07/2023]
Abstract
Nearly half of the world's population relies on combustion of solid biofuels to cover fundamental energy demands. Epidemiologic data demonstrate that particularly long-term emissions adversely affect human health. However, pathological molecular mechanisms are insufficiently characterized. Here we demonstrate that long-term exposure to fine particulate matter (PM2.5) from biomass combustion had no impact on cellular viability and proliferation but increased intracellular reactive oxygen species (ROS) levels in bronchial epithelial BEAS-2B cells. Exposure to PM2.5 induced the nuclear factor erythroid 2-related factor 2 (Nrf2) and mediated an anti-oxidative response, including enhanced levels of intracellular glutathione (GSH) and nuclear accumulation of heme oxygenase-1 (HO-1). Activation of Nrf2 was promoted by the c-Jun N-terminal kinase JNK1/2, but not p38 or Akt, which were also induced by PM2.5. Furthermore, cells exposed to PM2.5 acquired chemoresistance to doxorubicin, which was associated with inhibition of apoptosis and elevated levels of GSH in these cells. Our findings propose that exposure to PM2.5 induces molecular defense mechanisms, which prevent cellular damage and may thus explain the initially relative rare complications associated with PM2.5. However, consistent induction of pro-survival pathways may also promote the progression of diseases. Environmental conditions inducing anti-oxidative responses may have the potential to promote a chemoresistant cellular phenotype.
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Affiliation(s)
- Regina Merk
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
| | - Katharina Heßelbach
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
| | - Anastasiya Osipova
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
| | - Désirée Popadić
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
| | - Wolfgang Schmidt-Heck
- Department of Systems Biology and Bioinformatics, Leibniz Institute for Natural Product Research and Infection Biology-Hans-Knöll Institute (HKI), 07745 Jena, Germany;
| | - Gwang-Jin Kim
- Department of Pharmaceutical Bioinformatics, Institute of Pharmaceutical Sciences, Albert-Ludwigs University Freiburg, 79104 Freiburg, Germany; (G.-J.K.); (S.G.)
| | - Stefan Günther
- Department of Pharmaceutical Bioinformatics, Institute of Pharmaceutical Sciences, Albert-Ludwigs University Freiburg, 79104 Freiburg, Germany; (G.-J.K.); (S.G.)
| | - Alfonso García Piñeres
- Centro de Investigación en Biología Celular y Molecular (CIBCM), Universidad de Costa Rica, 11501-2060 San José, Costa Rica;
- Escuela de Química, Universidad de Costa Rica, 11501-2060 San José, Costa Rica
| | - Irmgard Merfort
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
- Spemann Graduate School of Biology and Medicine (SGBM), Albert-Ludwigs University Freiburg, 79104 Freiburg, Germany
| | - Matjaz Humar
- Department of Pharmaceutical Biology and Biotechnology, Institute of Pharmaceutical Sciences, Albert Ludwigs University Freiburg, 79104 Freiburg, Germany; (R.M.); (K.H.); (A.O.); (D.P.)
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Mir HA, Ali R, Mushtaq U, Khanday FA. Structure-functional implications of longevity protein p66Shc in health and disease. Ageing Res Rev 2020; 63:101139. [PMID: 32795504 DOI: 10.1016/j.arr.2020.101139] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/17/2020] [Accepted: 08/06/2020] [Indexed: 12/15/2022]
Abstract
ShcA (Src homologous- collagen homologue), family of adapter proteins, consists of three isoforms which integrate and transduce external stimuli to different signaling networks. ShcA family consists of p46Shc, p52Shc and p66Shc isoforms, characterized by having multiple protein-lipid and protein-protein interaction domains implying their functional diversity. Among the three isoforms p66Shc is structurally different containing an additional CH2 domain which attributes to its dual functionality in cell growth, mediating both cell proliferation and apoptosis. Besides, p66Shc is also involved in different biological processes including reactive oxygen species (ROS) production, cell migration, ageing, cytoskeletal reorganization and cell adhesion. Moreover, the interplay between p66Shc and ROS is implicated in the pathology of various dreadful diseases. Accordingly, here we discuss the recent structural aspects of all ShcA adaptor proteins but are highlighting the case of p66Shc as model isoform. Furthermore, this review insights the role of p66Shc in progression of chronic age-related diseases like neuro diseases, metabolic disorders (non-alcoholic fatty liver, obesity, diabetes, cardiovascular diseases, vascular endothelial dysfunction) and cancer in relation to ROS. We finally conclude that p66Shc might act as a valuable biomarker for the prognosis of these diseases and could be used as a potential therapeutic target.
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Pharmacodynamics of malondialdehyde as indirect oxidative stress marker after arrested-heart cardiopulmonary bypass surgery. Biomed Pharmacother 2020; 132:110877. [PMID: 33096350 DOI: 10.1016/j.biopha.2020.110877] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/07/2020] [Accepted: 10/09/2020] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND An unavoidable consequence of cardiac surgery is oxidative stress and resulting peroxidation of biological molecules, in particular unsaturated lipids. The detection of peroxidation metabolites in biological environments is difficult due to their large variety, small concentration, and high reactivity. One of the most studied lipid peroxidation products is malondialdehyde and as such an important marker of oxidative stress. The aim of this study was to monitor the perioperative serum concentration of malondialdehyde as an oxidative stress marker in patients undergoing arrested-heart cardiopulmonary bypass surgery. METHODS This observational study was performed on 40 patients scheduled for on-pump arrested-heart open-heart surgery. Blood samples for the analysis of serum malondialdehyde were obtained preoperatively and intraoperatively immediately after the aortic clamp was removed. Afterwards, samples were obtained 12, 24, 48 and 72 h postoperatively. A gas chromatography-mass spectrometry analytical method was used to detect serum concentrations of malondialdehyde. RESULTS A significant increase in serum malondialdehyde concentration was detected at the time of aortic declamping. The malondialdehyde serum concentration continued to increase and peaked 12 h postoperatively. Afterwards it started to decline, but remained significantly higher compared to preoperative values both at 24 and 48 h postoperatively. CONCLUSION In contrast to some previous studies, our results demonstrate that in this patient population, the malondialdehyde levels do not peak at the end of the surgery, but continue to rise a few hours after surgery. Our findings indicate that in this patient population, oxidative stress with consequent lipid peroxidation is maintained and is even attenuated in the early postoperative period. This study was registered with the ISRCTN Registry under the trial registration number ISRCTN98572043.
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