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Meng X, Sun H, Tu X, Li W. The Predictive Role of Hematological Parameters in Hypertension. Angiology 2024; 75:705-716. [PMID: 37459606 DOI: 10.1177/00033197231190423] [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] [Indexed: 07/26/2023]
Abstract
Hypertension (HT) is a common chronic disease that often causes target-organ damage and severe complications, contributing to cardiovascular morbidity and mortality worldwide. Accumulating evidence suggests that inflammation plays a prominent role in the initiation and progression of HT. Multiple inflammatory biomarkers have been proposed to predict HT. Several new hematological parameters can reflect the inflammatory response and platelet activation. The major advantage of hematological parameters over conventional inflammatory markers is that they are relatively inexpensive and easily obtained from routine blood tests. Numerous studies have investigated several hematological parameters for their utility as predictive biomarkers for the diagnosis and prognosis of HT. Among them, the neutrophil to lymphocyte ratio (NLR), monocyte to high density lipoprotein cholesterol ratio (MHR), red cell distribution width (RDW), platelet to lymphocyte ratio (PLR), mean platelet volume (MPV), platelet distribution width (PDW), and systemic immune-inflammation index (SII) have recently received attention. We searched PubMed and Embase databases (up to September 18, 2022) to assess the relationships between hematological parameters and HT. This review discusses the diagnostic and prognostic value of these hematological parameters in HT, providing an important basis for early screening, risk stratification, and optimal management of hypertensive patients.
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Affiliation(s)
- Xiangzhu Meng
- Department of Cardiology, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, Jiangxi, China
| | - Hong Sun
- Department of Intensive Care Unit, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Xiaowen Tu
- Department of Cardiology, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, Jiangxi, China
| | - Wei Li
- Department of Intensive Care Unit, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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Zhang HQ, Shi J, Yue T, Weng JH, Wang XL, Wang H, Su XY, Zheng XY, Luo SH, Ding Y, Wang CF. Association between composite dietary antioxidant index and stroke among individuals with diabetes. World J Diabetes 2024; 15:1742-1752. [PMID: 39192859 PMCID: PMC11346086 DOI: 10.4239/wjd.v15.i8.1742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 05/23/2024] [Accepted: 06/26/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Recent research has underscored the potentially protective role of dietary antioxidants against chronic conditions, such as cardiovascular diseases and stroke. The composite dietary antioxidant index (CDAI), which reflects the overall intake of key dietary antioxidants, has been identified as a crucial metric for exploring this relationship. Although previous research has shown a negative correlation between CDAI levels and stroke risk in prediabetic individuals, there remains a substantial gap in understanding this association among individuals with dia-betes, who are at an inherently greater risk for cerebrovascular events. AIM To investigate the association between CDAI and stroke risk in individuals with diabetes. METHODS Using a cross-sectional study design, this investigation analyzed data from the National Health and Nutrition Examination Survey spanning from 2003 to 2018 that included 6735 participants aged over 20 years with diabetes. The CDAI was calculated from 24-h dietary recalls to assess intake of key antioxidants: Vitamins A, C, and E; carotenoids; selenium; and zinc. Multivariate logistic regression and restricted cubic spline analysis were used to rigorously examine the relationship between CDAI and stroke risk. RESULTS The participant cohort, with an average age of 59.5 years and a slight male majority, reflected the broader demographic characteristics of individuals with diabetes. The analysis revealed a strong inverse relationship between CDAI levels and stroke risk. Remarkably, those in the highest quintile of CDAI demonstrated a 43% lower prevalence of stroke compared to those in the lowest quintile, even after adjustments for various confounders. This finding not only highlights the negative association between CDAI and stroke risk but also underscores the significant potential of antioxidant-rich diets in reducing stroke prevalence among patients with diabetes. CONCLUSION Our findings suggested that CDAI was inversely associated with stroke prevalence among patients with diabetes. These results suggest incorporating antioxidant-rich foods into dietary regimens as a potential strategy for stroke prevention.
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Affiliation(s)
- Hong-Qiang Zhang
- Department of Cardiology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Jie Shi
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Tong Yue
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Jia-Hao Weng
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Xu-Lin Wang
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Hao Wang
- Graduate School, Bengbu Medical College, Bengbu 233030, Anhui Province, China
| | - Xiao-Yu Su
- Graduate School, Bengbu Medical College, Bengbu 233030, Anhui Province, China
| | - Xue-Ying Zheng
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Si-Hui Luo
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Yu Ding
- Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Chao-Fan Wang
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diabetology, Guangzhou 510630, Guangdong Province, China
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Al Ashkar H, Kovács N, Veres-Balajti I, Ádány R, Pikó P. Association of CETP Gene Polymorphisms and Haplotypes with Acute Heart Rate Response to Exercise. Int J Mol Sci 2024; 25:8587. [PMID: 39201274 DOI: 10.3390/ijms25168587] [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: 05/27/2024] [Revised: 08/02/2024] [Accepted: 08/03/2024] [Indexed: 09/02/2024] Open
Abstract
Polymorphisms in the cholesteryl ester transfer protein (CETP) gene are known to be strongly associated with increased cardiovascular risk, primarily through their effects on the lipid profile and consequently on atherosclerotic risk. The acute heart rate response (AHRR) to physical activity is closely related to individual cardiovascular health. This study aimed to investigate the effect of CETP gene polymorphisms on AHRR. Our analysis examines the association of five single nucleotide polymorphisms (SNPs; rs1532624, rs5882, rs708272, rs7499892, and rs9989419) and their haplotypes (H) in the CETP gene with AHRR in 607 people from the Hungarian population. Individual AHRR in the present study was assessed using the YMCA 3-min step test and was estimated as the difference between resting and post-exercise heart rate, i.e., delta heart rate (ΔHR). To exclude the direct confounding effect of the CETP gene on the lipid profile, adjustments for TG and HDL-C levels, next to conventional risk factors, were applied in the statistical analyses. Among the examined five SNPs, two showed a significant association with lower ΔHR (rs1532624-Cdominant: B = -8.41, p < 0.001; rs708272-Gdominant: B = -8.33, p < 0.001) and reduced the risk of adverse AHRR (rs1532624-Cdominant: OR = 0.44, p = 0.004; rs708272-Gdominant: OR = 0.43, p = 0.003). Among the ten haplotypes, two showed significant association with lower ΔHR (H3-CAGCA: B = -6.81, p = 0.003; H9-CGGCG: B = -14.64, p = 0.015) and lower risk of adverse AHRR (H3-CAGCA: OR = 0.58, p = 0.040; H9-CGGCG: OR = 0.05, p = 0.009) compared to the reference haplotype (H1-AGACG). Our study is the first to report a significant association between CETP gene polymorphisms and AHRR. It also confirms that the association of the CETP gene with cardiovascular risk is mediated by changes in heart rate in response to physical activity, in addition to its effect on lipid profile.
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Affiliation(s)
- Habib Al Ashkar
- Hungarian Research Network University of Debrecen, Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Nóra Kovács
- Hungarian Research Network University of Debrecen, Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Ilona Veres-Balajti
- Department of Physiotherapy, Faculty of Health Sciences, Institute of Health Sciences, University of Debrecen, 4028 Debrecen, Hungary
| | - Róza Ádány
- Hungarian Research Network University of Debrecen, Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- National Laboratory for Health Security, Center for Epidemiology and Surveillance, Semmelweis University, 1089 Budapest, Hungary
- Department of Public Health, Semmelweis University, 1089 Budapest, Hungary
| | - Péter Pikó
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- National Laboratory for Health Security, Center for Epidemiology and Surveillance, Semmelweis University, 1089 Budapest, Hungary
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Kounatidis D, Tentolouris N, Vallianou NG, Mourouzis I, Karampela I, Stratigou T, Rebelos E, Kouveletsou M, Stamatopoulos V, Tsaroucha E, Dalamaga M. The Pleiotropic Effects of Lipid-Modifying Interventions: Exploring Traditional and Emerging Hypolipidemic Therapies. Metabolites 2024; 14:388. [PMID: 39057711 PMCID: PMC11278853 DOI: 10.3390/metabo14070388] [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: 06/18/2024] [Revised: 07/14/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
Atherosclerotic cardiovascular disease poses a significant global health issue, with dyslipidemia standing out as a major risk factor. In recent decades, lipid-lowering therapies have evolved significantly, with statins emerging as the cornerstone treatment. These interventions play a crucial role in both primary and secondary prevention by effectively reducing cardiovascular risk through lipid profile enhancements. Beyond their primary lipid-lowering effects, extensive research indicates that these therapies exhibit pleiotropic actions, offering additional health benefits. These include anti-inflammatory properties, improvements in vascular health and glucose metabolism, and potential implications in cancer management. While statins and ezetimibe have been extensively studied, newer lipid-lowering agents also demonstrate similar pleiotropic effects, even in the absence of direct cardiovascular benefits. This narrative review explores the diverse pleiotropic properties of lipid-modifying therapies, emphasizing their non-lipid effects that contribute to reducing cardiovascular burden and exploring emerging benefits for non-cardiovascular conditions. Mechanistic insights into these actions are discussed alongside their potential therapeutic implications.
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Affiliation(s)
- Dimitris Kounatidis
- Diabetes Center, First Department of Propaedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.K.); (N.T.); (E.R.); (M.K.)
| | - Nikolaos Tentolouris
- Diabetes Center, First Department of Propaedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.K.); (N.T.); (E.R.); (M.K.)
| | - Natalia G. Vallianou
- First Department of Internal Medicine, Sismanogleio General Hospital, 15126 Athens, Greece;
| | - Iordanis Mourouzis
- Department of Pharmacology, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Irene Karampela
- Second Department of Critical Care, Attikon General University Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Theodora Stratigou
- Department of Endocrinology and Metabolism, Evangelismos General Hospital, 10676 Athens, Greece;
| | - Eleni Rebelos
- Diabetes Center, First Department of Propaedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.K.); (N.T.); (E.R.); (M.K.)
| | - Marina Kouveletsou
- Diabetes Center, First Department of Propaedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.K.); (N.T.); (E.R.); (M.K.)
| | | | - Eleni Tsaroucha
- First Department of Internal Medicine, Sismanogleio General Hospital, 15126 Athens, Greece;
| | - Maria Dalamaga
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
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Lazaro CM, Freitas IN, Nunes VS, Guizoni DM, Victorio JA, Oliveira HCF, Davel AP. Sex-Specific Effects of Cholesteryl Ester Transfer Protein (CETP) on the Perivascular Adipose Tissue. FUNCTION 2024; 5:zqae024. [PMID: 38984977 PMCID: PMC11237897 DOI: 10.1093/function/zqae024] [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: 01/16/2024] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 07/11/2024] Open
Abstract
Cholesteryl ester transfer protein (CETP) increases the atherosclerosis risk by lowering HDL-cholesterol levels. It also exhibits tissue-specific effects independent of HDL. However, sexual dimorphism of CETP effects remains largely unexplored. Here, we hypothesized that CETP impacts the perivascular adipose tissue (PVAT) phenotype and function in a sex-specific manner. PVAT function, gene and protein expression, and morphology were examined in male and female transgenic mice expressing human or simian CETP and their non-transgenic counterparts (NTg). PVAT exerted its anticontractile effect in aortas from NTg males, NTg females, and CETP females, but not in CETP males. CETP male PVAT had reduced NO levels, decreased eNOS and phospho-eNOS levels, oxidative stress, increased NOX1 and 2, and decreased SOD2 and 3 expressions. In contrast, CETP-expressing female PVAT displayed increased NO and phospho-eNOS levels with unchanged NOX expression. NOX inhibition and the antioxidant tempol restored PVAT anticontractile function in CETP males. Ex vivo estrogen treatment also restored PVAT function in CETP males. Moreover, CETP males, but not female PVAT, show increased inflammatory markers. PVAT lipid content increased in CETP males but decreased in CETP females, while PVAT cholesterol content increased in CETP females. CETP male PVAT exhibited elevated leptin and reduced Prdm16 (brown adipocyte marker) expression. These findings highlight CETP sex-specific impact on PVAT. In males, CETP impaired PVAT anticontractile function, accompanied by oxidative stress, inflammation, and whitening. Conversely, in females, CETP expression increased NO levels, induced an anti-inflammatory phenotype, and preserved the anticontractile function. This study reveals sex-specific vascular dysfunction mediated by CETP.
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Affiliation(s)
- C M Lazaro
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), CEP 13083-862, Campinas, SP, Brazil
| | - I N Freitas
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), CEP 13083-862, Campinas, SP, Brazil
| | - V S Nunes
- Laboratório de Lípides (LIM10), Hospital das Clínicas (HCFMUSP) da Faculdade de Medicina da Universidade de São Paulo, CEP 01246-903, São Paulo, SP, Brazil
| | - D M Guizoni
- Obesity and Comorbidities Research Center, Universidade Estadual de Campinas (UNICAMP), CEP 13083-864, Campinas, SP, Brazil
| | - J A Victorio
- Laboratory of Female Vascular Biology, Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina (UFSC), CEP 88037-000, Santa Catarina, SC, Brazil
| | - H C F Oliveira
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), CEP 13083-862, Campinas, SP, Brazil
- Obesity and Comorbidities Research Center, Universidade Estadual de Campinas (UNICAMP), CEP 13083-864, Campinas, SP, Brazil
| | - A P Davel
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), CEP 13083-862, Campinas, SP, Brazil
- Obesity and Comorbidities Research Center, Universidade Estadual de Campinas (UNICAMP), CEP 13083-864, Campinas, SP, Brazil
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Sun X, Jia X, Tan Z, Fan D, Chen M, Cui N, Liu A, Liu D. Oral Nanoformulations in Cardiovascular Medicine: Advances in Atherosclerosis Treatment. Pharmaceuticals (Basel) 2024; 17:919. [PMID: 39065770 PMCID: PMC11279631 DOI: 10.3390/ph17070919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/01/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
Atherosclerosis (AS) is the formation of atherosclerotic plaques on the walls of the arteries, causing them to narrow. If this occurs in the coronary arteries, the blood vessels may be completely blocked, resulting in myocardial infarction; if it occurs in the blood vessels of the brain, the blood vessels may be blocked, resulting in cerebral infarction, i.e., stroke. Studies have shown that the pathogenesis of atherosclerosis involves the processes of inflammation, lipid infiltration, oxidative stress, and endothelial damage, etc. SIRT, as a key factor regulating the molecular mechanisms of oxidative stress, inflammation, and aging, has an important impact on the pathogenesis of plaque formation, progression, and vulnerability. Statistics show that AS accounts for about 50 per cent of deaths in Western countries. Currently, oral medication is the mainstay of AS treatment, but its development is limited by side effects, low bioavailability and other unfavourable factors. In recent years, with the rapid development of nano-preparations, researchers have combined statins and natural product drugs within nanopreparations to improve their bioavailability. Based on this, this paper summarises the main pathogenesis of AS and also proposes new oral nanoformulations such as liposomes, nanoparticles, nanoemulsions, and nanocapsules to improve their application in the treatment of AS.
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Affiliation(s)
| | | | | | | | | | | | - Aidong Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (X.S.); (X.J.); (Z.T.); (D.F.); (M.C.); (N.C.)
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (X.S.); (X.J.); (Z.T.); (D.F.); (M.C.); (N.C.)
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Qiu Y, Xie M, Ding X, Zhang H, Li H, Wang H, Li T, Dong W, Jiang F, Tang X. Inhibition of Cholesteryl Ester Transfer Protein Contributes to the Protection of Ginsenoside Re Against Isoproterenol-Induced Cardiac Hypertrophy. Cureus 2024; 16:e59942. [PMID: 38854305 PMCID: PMC11161854 DOI: 10.7759/cureus.59942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 06/11/2024] Open
Abstract
Background and objectives Ginsenoside Re (Re), a protopanaxatriol-type saponin extracted from ginseng, is known to have potential cardioprotective effects; however, the mechanisms of Re in improving cardiac hypertrophy have not been fully elucidated. This study aimed to investigate the therapeutic effects and underlying mechanism of Re on isoproterenol (ISO)-induced cardiac hypertrophy in vivo and in vitro. Methods Rats were intraperitoneally injected with ISO 30 mg/kg thrice daily for 14 consecutive days to induce cardiac hypertrophy, and these rats were treated with atorvastatin (ATC, 20 mg/kg) or Re (20 mg/kg or 40 mg/kg) once daily for three days in advance until the end of the experiment. Heart weight index, hematoxylin and eosin staining, and hypertrophy-related fetal gene expression were measured to evaluate the effect of Re on cardiac hypertrophy in vivo. Meanwhile, the rat H9c2 cardiomyocyte hypertrophy model was induced by ISO 10 μM for 24 hours. Cell surface area and hypertrophy-related fetal gene expression were determined to assess the effect of Re on ISO-induced cardiomyocyte hypertrophy in vitro. The levels of total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) in both serum and cardiomyocytes were detected by enzymatic colorimetric assays. Furthermore, we chose cholesteryl ester transfer protein (CETP) as a target to explore the influence of Re on CETP expression in vivo and in vitro through real-time polymerase chain reaction, western blot, and enzyme-linked immunosorbent assay. Results Intraperitoneal administration of ISO into rats resulted in increases in cross-sectional cardiomyocyte area, the ratio of heart weight to body weight, the ratio of left ventricular weight to body weight, and the ratio of right ventricular weight to body weight, as well as reactivation of fetal genes; however, treatment with Re or ATC ameliorated most of these hypertrophic responses. Similarly, Re pronouncedly alleviated ISO-induced cardiomyocyte hypertrophy, as evidenced by a decreased cell surface area and downregulation of fetal genes. Moreover, our in vivo and in vitro data revealed that Re reduced TC, TG, and LDL-C levels, and enhanced HDL-C levels. Re improved cardiac hypertrophy mainly associated with the inhibition of mRNA level and protein expression of CETP, to an extent comparable to that of the classical CETP inhibitor, anacetrapib. Conclusions Our research found that CETP inhibition contributes to the protection of Re against ISO-induced cardiac hypertrophy, which provides evidence for the application of Re for cardiovascular disease treatments.
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Affiliation(s)
- Yumei Qiu
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Mengdie Xie
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Xiaoyun Ding
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Hao Zhang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Hongming Li
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Hu Wang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Tingting Li
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Wei Dong
- Key Laboratory of Modern Preparation of Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, CHN
| | - Fangqin Jiang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
| | - Xilan Tang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, CHN
- Key Laboratory of Modern Preparation of Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, CHN
- Cardiovascular Pharmacology of Chinese Medicine, Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, Nanchang, CHN
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Dabravolski S, Orekhov NA, Melnichenko A, Sukhorukov VN, Popov MA, Orekhov A. Cholesteryl Ester Transfer Protein (CETP) Variations in Relation to Lipid Profiles and Cardiovascular Diseases: An Update. Curr Pharm Des 2024; 30:742-756. [PMID: 38425105 DOI: 10.2174/0113816128284695240219093612] [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: 10/26/2023] [Revised: 01/02/2024] [Accepted: 01/11/2024] [Indexed: 03/02/2024]
Abstract
Lipid metabolism plays an essential role in the pathogenesis of cardiovascular and metabolic diseases. Cholesteryl ester transfer protein (CETP) is a crucial glycoprotein involved in lipid metabolism by transferring cholesteryl esters (CE) and triglycerides (TG) between plasma lipoproteins. CETP activity results in reduced HDL-C and increased VLDL- and LDL-C concentrations, thus increasing the risk of cardiovascular and metabolic diseases. In this review, we discuss the structure of CETP and its mechanism of action. Furthermore, we focus on recent experiments on animal CETP-expressing models, deciphering the regulation and functions of CETP in various genetic backgrounds and interaction with different external factors. Finally, we discuss recent publications revealing the association of CETP single nucleotide polymorphisms (SNPs) with the risk of cardiovascular and metabolic diseases, lifestyle factors, diet and therapeutic interventions. While CETP SNPs can be used as effective diagnostic markers, diet, lifestyle, gender and ethnic specificity should also be considered for effective treatment.
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Affiliation(s)
- Siarhei Dabravolski
- Department of Biotechnology Engineering, ORT Braude College, Braude Academic College of Engineering, Karmiel, Israel
| | - Nikolay A Orekhov
- Laboratory of Angiopatology, Research Institute of General Pathology and Pathophysiology, The Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Alexandra Melnichenko
- Laboratory of Angiopatology, Research Institute of General Pathology and Pathophysiology, The Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Vasily N Sukhorukov
- Laboratory of Angiopatology, Research Institute of General Pathology and Pathophysiology, The Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Mikhail A Popov
- Laboratory of Angiopatology, Research Institute of General Pathology and Pathophysiology, The Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Alexander Orekhov
- Laboratory of Angiopatology, Research Institute of General Pathology and Pathophysiology, The Russian Academy of Medical Sciences, Moscow, Russian Federation
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Ma R, Zhou X, Zhang G, Wu H, Lu Y, Liu F, Chang Y, Ding Y. Association between composite dietary antioxidant index and coronary heart disease among US adults: a cross-sectional analysis. BMC Public Health 2023; 23:2426. [PMID: 38053099 PMCID: PMC10699074 DOI: 10.1186/s12889-023-17373-1] [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: 06/29/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND The Composite Dietary Antioxidant Index (CDAI) is a dietary antioxidant score that plays a protective role in many diseases, including depression, osteoporosis, papillomavirus infection, etc. However, the association between CDAI and coronary heart disease (CHD) is currently unclear. We aim to explore the correlations between CDAI and the risk of CHD. METHODS Eligible participants were obtained from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2018. All participants in this cross-sectional study are required to undergo two separate 24-h dietary recall interviews. Average daily intakes of dietary antioxidants were used to calculate CDAI. CHD status was determined through a questionnaire. Weighted multiple logistic regression models were used to evaluate the relationship between CDAI and CHD. Moreover, we also used restricted cubic spline to explore Non-linear correlations. Sensitivity analysis using unweighted logistic analysis and subgroup analysis were used to demonstrate the stability of the results. RESULTS A total of 34,699 participants were eligible for analysis.Compared to the participants without CHD, the participants with CHD showed lower levels of CDAI. After adjusting confounding factors in the multivariate weighted logistic regression model, CDAI was inversely associated with CHD (Q4 vs. Q1, OR = 0.65 (0.51-0.82, P < 0.001). Restricted cubic spline showed that there was a negative non-linear correlation (L-shaped) between CDAI and CHD, suggesting a potential saturation effect at higher CDAI levels, with the inflection point of 0.16. Sensitivity analysis showed that the results were stable. No significant statistically interaction was showed in subgroup analysis. CONCLUSIONS There was a negative non-linear correlation between CDAI and CHD in US adults. However, further prospective studies are still needed to reveal their relationship.
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Affiliation(s)
- Ruicong Ma
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Xinyang Zhou
- Department of Immunology, College of Basic Medical Science, Dalian Medical University, Dalian, Liaoning, 116044, People's Republic of China
| | - Guolin Zhang
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Hongying Wu
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Yi Lu
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Fengyi Liu
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Yeting Chang
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China
| | - Yanchun Ding
- Department of Cardiology, The Second Hospital of Dalian Medical University, No.467 Zhongshan Road, Shahekou District, Dalian, 116021, Liaoning, People's Republic of China.
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Lazaro CM, Victorio JA, Davel AP, Oliveira HCF. CETP expression ameliorates endothelial function in female mice through estrogen receptor-α and endothelial nitric oxide synthase pathway. Am J Physiol Heart Circ Physiol 2023; 325:H592-H600. [PMID: 37539470 DOI: 10.1152/ajpheart.00365.2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 08/05/2023]
Abstract
Endothelial dysfunction is an early manifestation of atherosclerosis. The cholesteryl ester transfer protein (CETP) has been considered proatherogenic by reducing plasma HDL levels. However, CETP may exhibit cell- or tissue-specific effects. We have previously reported that male mice expressing the human CETP gene show impaired endothelium-mediated vascular relaxation associated with oxidative stress. Although sexual dimorphisms on the metabolic role of CETP have been proposed, possible sex differences in the vascular effects of CETP were not previously studied. Thus, here we investigated the endothelial function of female CETP transgenic mice as compared with nontransgenic controls (NTg). Aortas from CETP females presented preserved endothelium-dependent relaxation to acetylcholine and an endothelium-dependent reduction of phenylephrine-induced contraction. eNOS phosphorylation (Ser1177) and calcium-induced NO levels were enhanced, whereas reactive oxygen species (ROS) production and NOX2 and SOD2 expression were reduced in the CETP female aortas. Furthermore, CETP females exhibited increased aortic relaxation to 17β-estradiol (E2) and upregulation of heat shock protein 90 (HSP90) and caveolin-1, proteins that stabilize estrogen receptor (ER) in the caveolae. Indeed, CETP females showed an increased E2-induced relaxation in a manner sensitive to estrogen receptor-α (ERα) and HSP90 inhibitors methylpiperidinopyrazole (MPP) and geldanamycin, respectively. MPP also impaired the relaxation response to acetylcholine in CETP but not in NTg females. Altogether, the study indicates that CETP expression ameliorates the anticontractile endothelial effect and relaxation to E2 in females. This was associated with less ROS production, and increased eNOS-NO and E2-ERα pathways. These results highlight the need for considering the sex-specific effects of CETP on cardiovascular risk.NEW & NOTEWORTHY Here we demonstrated that CETP expression has a sex-specific impact on the endothelium function. Contrary to what was described for males, CETP-expressing females present preserved endothelium-dependent relaxation to acetylcholine and improved relaxation response to 17β-estradiol. This was associated with less ROS production, increased eNOS-derived NO, and increased expression of proteins that stabilize estrogen receptor-α (ERα), thus increasing E2-ERα signaling sensitivity. These results highlight the need for considering the sex-specific effects of CETP on cardiovascular risk.
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Affiliation(s)
- Carolina M Lazaro
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Jamaira A Victorio
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Ana Paula Davel
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Helena C F Oliveira
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
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Piko P, Jenei T, Kosa Z, Sandor J, Kovacs N, Seres I, Paragh G, Adany R. Association of CETP Gene Polymorphisms and Haplotypes with Cardiovascular Risk. Int J Mol Sci 2023; 24:10281. [PMID: 37373432 DOI: 10.3390/ijms241210281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/07/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Cholesteryl ester transfer protein (CETP) is known to influence HDL-C levels, potentially altering the profile of HDL subfractions and consequently cardiovascular risk (CVR). This study aimed to investigate the effect of five single-nucleotide polymorphisms (SNPs; rs1532624, rs5882, rs708272, rs7499892, and rs9989419) and their haplotypes (H) in the CETP gene on 10-year CVR estimated by the Systematic Coronary Risk Evaluation (SCORE), the Framingham Risk Score for Coronary Heart Disease (FRSCHD) and Cardiovascular Disease (FRSCVD) algorithms. Adjusted linear and logistic regression analyses were used to investigate the association of SNPs and 10 haplotypes (H1-H10) on 368 samples from the Hungarian general and Roma populations. The T allele of rs7499892 showed a significant association with increased CVR estimated by FRS. H5, H7, and H8 showed a significant association with increased CVR based on at least one of the algorithms. The impact of H5 was due to its effect on TG and HDL-C levels, while H7 showed a significant association with FRSCHD and H8 with FRSCVD mediated by a mechanism affecting neither TG nor HDL-C levels. Our results suggest that polymorphisms in the CETP gene may have a significant effect on CVR and that this is not mediated exclusively by their effect on TG and HDL-C levels but also by presently unknown mechanisms.
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Affiliation(s)
- Peter Piko
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- National Laboratory for Health Security, Center for Epidemiology and Surveillance, Semmelweis University, 1089 Budapest, Hungary
| | - Tibor Jenei
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Zsigmond Kosa
- Department of Health Methodology and Public Health, Faculty of Health, University of Debrecen, 4400 Nyíregyhza, Hungary
| | - Janos Sandor
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-DE Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4028 Debrecen, Hungary
| | - Nora Kovacs
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-DE Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4028 Debrecen, Hungary
| | - Ildiko Seres
- Institute of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Gyorgy Paragh
- Institute of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Roza Adany
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- National Laboratory for Health Security, Center for Epidemiology and Surveillance, Semmelweis University, 1089 Budapest, Hungary
- ELKH-DE Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4028 Debrecen, Hungary
- Department of Public Health, Semmelweis University, 1089 Budapest, Hungary
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Al-Kuraishy HM, Hussien NR, Al-Niemi MS, Fahad EH, Al-Buhadily AK, Al-Gareeb AI, Al-Hamash SM, Tsagkaris C, Papadakis M, Alexiou A, Batiha GES. SARS-CoV-2 induced HDL dysfunction may affect the host's response to and recovery from COVID-19. Immun Inflamm Dis 2023; 11:e861. [PMID: 37249296 DOI: 10.1002/iid3.861] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/18/2023] [Accepted: 04/21/2023] [Indexed: 05/31/2023] Open
Abstract
INTRODUCTION Covid-19 is linked with the development of cardio-metabolic disorders, including dyslipidemia, dysregulation of high-density lipoprotein (HDL), and low-density lipoprotein (LDL). Furthermore, SARS-Co-2 infection is associated with noteworthy changes in lipid profile, which is suggested as a possible biomarker to support the diagnosis and management of Covid-19. METHODS This paper adopts the literature review method to obtain information about how Covid-19 affects high-risk group patients and may cause severe and critical effects due to the development of acute lung injury and acute respiratory distress syndrome. A narrative and comprehensive review is presented. RESULTS Reducing HDL in Covid-19 is connected to the disease severity and poor clinical outcomes, suggesting that high HDL serum levels could benefit Covid-19. SARS-CoV-2 binds HDL, and this complex is attached to the co-localized receptors, facilitating viral entry. Therefore, SARS-CoV-2 infection may induce the development of dysfunctional HDL through different mechanisms, including induction of inflammatory and oxidative stress with activation of inflammatory signaling pathways. In turn, the induction of dysfunctional HDL induces the activation of inflammatory signaling pathways and oxidative stress, increasing Covid-19 severity. CONCLUSIONS Covid-19 is linked with the development of cardio-metabolic disorders, including dyslipidemia in general and dysregulation of high-density lipoprotein and low-density lipoprotein. Therefore, the present study aimed to overview the causal relationship between dysfunctional high-density lipoprotein and Covid-19.
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Affiliation(s)
- Hayder M Al-Kuraishy
- Department of Pharmacology, Toxicology, Medicine College of Medicine Al-Mustansiriyah University, Baghdad, Iraq
| | - Nawar R Hussien
- Department of Clinical Pharmacy, College of Pharmacy, Al-Farahidi University, Bagdad, Iraq
| | - Marwa S Al-Niemi
- Department of Clinical Pharmacy, College of Pharmacy, Al-Farahidi University, Bagdad, Iraq
| | - Esraa H Fahad
- Faculty of pharmacy, The University of Mashreq, Bagdad, Iraq
| | - Ali K Al-Buhadily
- Department of Clinical Pharmacology, Medicine and Therapeutic, Medical Faculty, College of Medicine, Al-Mustansiriya University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Pharmacology, Toxicology, Medicine College of Medicine Al-Mustansiriyah University, Baghdad, Iraq
| | | | - Christos Tsagkaris
- Department of Health Sciences, Novel Global Community Educational Foundation, Hebersham, New South Wales, Australia
| | - Marios Papadakis
- Department of Surgery II, University Hospital Witten-Herdecke, University of Witten-Herdecke, Wuppertal, Germany
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, New South Wales, Australia
- AFNP Med Austria, Wien, Austria
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, AlBeheira, Egypt
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Lu Y, Zhao N, Du Y. Comprehensive bioinformatics analysis reveals common potential mechanisms, progression markers, and immune cells of coronary virus disease 2019 and atrial fibrillation. Front Cardiovasc Med 2022; 9:1027026. [PMID: 36352845 PMCID: PMC9637541 DOI: 10.3389/fcvm.2022.1027026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/07/2022] [Indexed: 12/01/2023] Open
Abstract
OBJECTIVES Atrial fibrillation (AF) is the most common arrhythmia in coronary virus disease 2019 (COVID-19) patients, especially in severe patients. A history of AF can exacerbate COVID-19 symptoms. COVID-19 Patients with new-onset AF have prolonged hospital stays and increased death risk. However, the mechanisms and targets of the interaction between COVID-19 and AF have not been elucidated. MATERIALS AND METHODS We used a series of bioinformatics analyses to understand biological pathways, protein-protein interaction (PPI) networks, gene regulatory networks (GRNs), and protein-chemical interactions between COVID-19 and AF and constructed an AF-related gene signature to assess COVID-19 severity and prognosis. RESULTS We found folate and one-carbon metabolism, calcium regulation, and TFG-β signaling pathway as potential mechanisms linking COVID-19 and AF, which may be involved in alterations in neutrophil metabolism, inflammation, and endothelial cell function. We identified hug genes and found that NF-κb, hsa-miR-1-3p, hsa-miR-124-3p, valproic acid, and quercetin may be key regulatory molecules. We constructed a 3-gene signature consisting of ARG1, GIMAP7, and RFX2 models for the assessment of COVID-19 severity and prognosis, and found that they are associated with neutrophils, T cells, and hematopoietic stem cells, respectively. CONCLUSION Our study reveals a dysregulation of metabolism, inflammation, and immunity between COVID-19 and AF, and identified several therapeutic targets and progression markers. We hope that the results will reveal important insights into the complex interactions between COVID-19 and AF that will drive novel drug development and help in severity assessment.
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Affiliation(s)
- Yang Lu
- Department of Cardiology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Research Center of Ion Channelopathy, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Tongji Medical College, Union Hospital, Institute of Cardiology, Huazhong University of Science and Technology, Wuhan, China
- Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ning Zhao
- Department of Cardiology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Research Center of Ion Channelopathy, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Tongji Medical College, Union Hospital, Institute of Cardiology, Huazhong University of Science and Technology, Wuhan, China
- Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yimei Du
- Department of Cardiology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Research Center of Ion Channelopathy, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
- Tongji Medical College, Union Hospital, Institute of Cardiology, Huazhong University of Science and Technology, Wuhan, China
- Key Lab for Biological Targeted Therapy of Education Ministry and Hubei Province, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
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Oxidative Stress Induces Bovine Endometrial Epithelial Cell Damage through Mitochondria-Dependent Pathways. Animals (Basel) 2022; 12:ani12182444. [PMID: 36139304 PMCID: PMC9495185 DOI: 10.3390/ani12182444] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Polymorphonuclear neutrophil (PMN) count is the main diagnostic method of bovine endometritis. High neutrophil PMN counts in the endometrium of cows affected by endometritis suggest the involvement of oxidative stress among the causes of impaired fertility. The damage mechanism of oxidative stress on bovine endometrial epithelial cells (BEECs) is still unelucidated. The objective of this experiment was to investigate the relationship between oxidative stress and graded endometritis in dairy uteri and the molecular mechanism of oxidative stress injury to BEECs. Our research showed that there was an imbalance of antioxidant stress in dairy cow uterine with endometritis, oxidative stress damaged dairy cow endometrial epithelial cells through mitochondria-dependent pathways. These findings may provide new insight into the therapeutic target of bovine endometrial cell injury. Abstract Bovine endometritis is a mucosal inflammation that is characterized by sustained polymorphonuclear neutrophil (PMN) infiltration. Elevated PMN counts in the uterine discharge of dairy cows affected by endometritis suggest that oxidative stress may be among the causes of impaired fertility due to the condition. Nevertheless, the effects of oxidative stress-mediated endometritis in dairy cows largely remain uninvestigated. Therefore, fresh uterine tissue and uterine discharge samples were collected to diagnose the severity of endometritis according to the numbers of inflammatory cells in the samples. Twenty-six fresh uteri were classified into healthy, mild, moderate, and severe endometritis groups based on hematoxylin and eosin stain characteristics and the percentage of PMNs in discharge. BEECs were treated with graded concentrations of H2O2 from 50 μM to 200 μM in vitro as a model to explore the mechanism of oxidative stress during bovine graded endometritis. The expressions of antioxidant stress kinases were detected by quantitative fluorescence PCR to verify the oxidative stress level in uteri with endometritis. Reactive oxygen species were detected by fluorescence microscope, and inflammation-related mRNA expression increased significantly after H2O2 stimulation. Moreover, mRNA expression levels of antioxidant oxidative stress-related enzymes (glutathione peroxidase, superoxide dismutase, and catalase) and mitochondrial membrane potential both decreased. Further investigation revealed that expression of the apoptosis regulator Bcl-2/Bax decreased, whereas expression of the mitochondrial apoptosis-related proteins cytochrome c and caspase-3 increased in response to oxidative stress. Our results indicate that an imbalance exists between oxidation and antioxidation during bovine endometritis. Moreover, apoptosis induced in vitro by oxidative stress was characterized by mitochondrial damage in BEECs.
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Phua K, Chew NWS, Kong WKF, Tan RS, Ye L, Poh KK. The mechanistic pathways of oxidative stress in aortic stenosis and clinical implications. Theranostics 2022; 12:5189-5203. [PMID: 35836811 PMCID: PMC9274751 DOI: 10.7150/thno.71813] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/03/2022] [Indexed: 02/06/2023] Open
Abstract
Despite the elucidation of the pathways behind the development of aortic stenosis (AS), there remains no effective medical treatment to slow or reverse its progress. Instead, the gold standard of care in severe or symptomatic AS is replacement of the aortic valve. Oxidative stress is implicated, both directly as well as indirectly, in lipid infiltration, inflammation and fibro-calcification, all of which are key processes underlying the pathophysiology of degenerative AS. This culminates in the breakdown of the extracellular matrix, differentiation of the valvular interstitial cells into an osteogenic phenotype, and finally, calcium deposition as well as thickening of the aortic valve. Oxidative stress is thus a promising and potential therapeutic target for the treatment of AS. Several studies focusing on the mitigation of oxidative stress in the context of AS have shown some success in animal and in vitro models, however similar benefits have yet to be seen in clinical trials. Statin therapy, once thought to be the key to the treatment of AS, has yielded disappointing results, however newer lipid lowering therapies may hold some promise. Other potential therapies, such as manipulation of microRNAs, blockade of the renin-angiotensin-aldosterone system and the use of dipeptidylpeptidase-4 inhibitors will also be reviewed.
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Affiliation(s)
- Kailun Phua
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore
| | - Nicholas WS Chew
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore,✉ Corresponding authors: A/Prof Kian-Keong Poh, . Dr Nicholas Chew, MBChB, MMED (Singapore), MRCP (UK) . Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore. 1E Kent Ridge Rd, NUHS Tower Block, Level 9, Singapore 119228. Fax: (65) 68722998 Telephone: (65) 67722476
| | - William KF Kong
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore
| | - Ru-San Tan
- Department of Cardiology, National Heart Centre Singapore, Singapore, 169609, Singapore
| | - Lei Ye
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, 169609, Singapore
| | - Kian-Keong Poh
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore,✉ Corresponding authors: A/Prof Kian-Keong Poh, . Dr Nicholas Chew, MBChB, MMED (Singapore), MRCP (UK) . Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore. 1E Kent Ridge Rd, NUHS Tower Block, Level 9, Singapore 119228. Fax: (65) 68722998 Telephone: (65) 67722476
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16
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Xiao J, Lu S, Wang X, Liang M, Dong C, Zhang X, Qiu M, Ou C, Zeng X, Lan Y, Hu L, Tan L, Peng T, Zhang Q, Long F. Serum Proteomic Analysis Identifies SAA1, FGA, SAP, and CETP as New Biomarkers for Eosinophilic Granulomatosis With Polyangiitis. Front Immunol 2022; 13:866035. [PMID: 35757752 PMCID: PMC9226334 DOI: 10.3389/fimmu.2022.866035] [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: 01/30/2022] [Accepted: 05/06/2022] [Indexed: 11/13/2022] Open
Abstract
Background Eosinophilic granulomatosis with polyangiitis (EGPA) is characterized by asthma-like attacks in its early stage, which is easily misdiagnosed as severe asthma. Therefore, new biomarkers for the early diagnosis of EGPA are needed, especially for differentiating the diagnosis of asthma. Objectives To identify serum biomarkers that can be used for early diagnosis of EGPA and to distinguish EGPA from severe asthma. Method Data-independent acquisition (DIA) analysis was performed to identify 45 healthy controls (HC), severe asthma (S-A), and EGPA patients in a cohort to screen biomarkers for early diagnosis of EGPA and to differentiate asthma diagnosis. Subsequently, parallel reaction monitoring (PRM) analysis was applied to a validation cohort of 71 HC, S-A, and EGPA patients. Result Four candidate biomarkers were identified from DIA and PRM analysis-i.e., serum amyloid A1 (SAA1), fibrinogen-α (FGA), and serum amyloid P component (SAP)-and were upregulated in the EGPA group, while cholesteryl ester transfer protein (CETP) was downregulated in the EGPA group compared with the S-A group. Receiver operating characteristics analysis shows that, as biomarkers for early diagnosis of EGPA, the combination of SAA1, FGA, and SAP has an area under the curve (AUC) of 0.947, a sensitivity of 82.35%, and a specificity of 100%. The combination of SAA1, FGA, SAP, and CETP as biomarkers for differential diagnosis of asthma had an AUC of 0.921, a sensitivity of 78.13%, and a specificity of 100%, which were all larger than single markers. Moreover, SAA1, FGA, and SAP were positively and CETP was negatively correlated with eosinophil count. Conclusion DIA-PRM combined analysis screened and validated four previously unexplored but potentially useful biomarkers for early diagnosis of EGPA and differential diagnosis of asthma.
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Affiliation(s)
- Jing Xiao
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Shaohua Lu
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Xufei Wang
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Mengdi Liang
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Cong Dong
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaoxian Zhang
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Minzhi Qiu
- Health Management Center, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Changxing Ou
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaoyin Zeng
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Yanting Lan
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Longbo Hu
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Long Tan
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Tao Peng
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.,Guangdong South China Vaccine Co., Ltd, Guangzhou, China
| | - Qingling Zhang
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fei Long
- Sino-French Hoffmann Institute, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
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Hou J, Deng Q, Liu S, Qiu X, Deng X, Zhong W, Zhong Z. Plasma Proteome Profiling of Patients With In-stent Restenosis by Tandem Mass Tag-Based Quantitative Proteomics Approach. Front Cardiovasc Med 2022; 9:793405. [PMID: 35265678 PMCID: PMC8899613 DOI: 10.3389/fcvm.2022.793405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
Background Despite the widespread application of new drug-eluting stents, a considerable portion of patients experience in-stent restenosis (ISR). To date, the pathophysiologic mechanisms of ISR remain poorly understood. Methods In this study, we collected plasma samples from ISR patients (n = 29) and non-ISR patients (n = 36) after drug-eluting stent implantation, as well as from healthy controls (HCs) (n = 32). Our goal was to investigate differences in plasma protein profiles using tandem mass tag (TMT) labeling coupled with liquid chromatography and tandem mass spectrometry. The proteomic data were validated by enzyme-linked immunosorbent assay (ELISA). Bioinformatic analyses were conducted to analyze potential pathways and protein-protein interaction (PPI) involved in ISR. Results A total of 1,696 proteins were identified, of which 278 differed in protein abundance between non-ISR and HCs, 497 between ISR and HCs, and 387 between ISR and non-ISR, respectively. Bioinformatic analyses, including Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) and PPI, further demonstrated that differentially abundant proteins between ISR and non-ISR are involved in several crucial biological processes and signaling pathways, such as focal adhesion, platelet activation, Rap1 signaling, regulation of actin cytoskeleton, and cholesterol metabolism. Among the identified differentially abundant proteins in ISR, 170 were increased in abundance relative to both non-ISR patients and HCs. Some of these proteins were identified to have critical functions for atherosclerosis development and might be involved in ISR pathology. Among these proteins, 3 proteins with increased abundance including fetuin-B, apolipoprotein C-III (APOC3), and cholesteryl ester transfer protein (CETP) were confirmed by ELISA. Conclusions This is the first study provided a comprehensive proteomic profile to understand ISR pathology, which may help identify early diagnostic biomarkers and therapeutic targets.
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Affiliation(s)
- Jingyuan Hou
- Meizhou Academy of Medical Sciences Cardiovascular Disease Research Institute, Meizhou People's Hospital, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, China
| | - Qiaoting Deng
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, China
| | - Sudong Liu
- Meizhou Academy of Medical Sciences Cardiovascular Disease Research Institute, Meizhou People's Hospital, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, China
| | - Xiaohong Qiu
- Meizhou Academy of Medical Sciences Cardiovascular Disease Research Institute, Meizhou People's Hospital, Meizhou, China
| | - Xunwei Deng
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, China
- Guangdong Provincial Engineering and Technological Research Center for Clinical Molecular Diagnosis and Antibody Drugs, Meizhou, China
| | - Wei Zhong
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou, China
| | - Zhixiong Zhong
- Meizhou Academy of Medical Sciences Cardiovascular Disease Research Institute, Meizhou People's Hospital, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, China
- *Correspondence: Zhixiong Zhong
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