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Yin Y, Liu J, Yu J, Dong D, Gao F, Yu L, Du X, Wu S. ASGR1 is a promising target for lipid reduction in pigs with PON2 as its inhibitor. iScience 2024; 27:110288. [PMID: 39055948 PMCID: PMC11269292 DOI: 10.1016/j.isci.2024.110288] [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] [Received: 03/01/2024] [Revised: 05/17/2024] [Accepted: 06/13/2024] [Indexed: 07/28/2024] Open
Abstract
Although the role of asialoglycoprotein receptor 1 (ASGR1) in lowering lipid levels is well established, recent studies indicate that ASGR1 inhibition can cause unexpected liver damage in pigs, raising a serious issue about whether ASGR1 can be a good target for treating ASCVD. Here, we utilized the CRISPR-Cas9 system to regenerate ASGR1-knockout pigs, who displayed decreased lipid profiles without observable liver damage. This was confirmed by the lower levels of serum ALT and AST, reduced expression of inflammation markers, and normal histological morphology. Also, we implemented immunoprecipitation combined with mass spectrometry (IP-MS) and discovered that paraoxonase-2 (PON2) can interact with and significantly degrade ASGR1 in a dose-dependent manner. This degradation reduced lipid levels in mice, accompanied by little inflammation. Our study highlights the effectiveness and safety of degrading ASGR1 to reduce lipid levels in pigs and provides a potential inhibitor of ASGR1.
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Affiliation(s)
- Yunjun Yin
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Jun Liu
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Jia Yu
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Dingcai Dong
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Fei Gao
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
- Sanya Institute of China Agricultural University, Sanya 572024, China
| | - Libao Yu
- The Eighth Medical Center of PLA General Hospital, Beijing 100094, China
| | - Xuguang Du
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
- Sanya Institute of China Agricultural University, Sanya 572024, China
| | - Sen Wu
- State Key Laboratory of Animal Biotech Breeding, College of Biological Sciences, China Agricultural University, Beijing 100193, China
- Sanya Institute of China Agricultural University, Sanya 572024, China
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Jaiswal S, Singh B, Dhingra I, Joshi A, Kodgire P. Bioremediation and bioscavenging for elimination of organophosphorus threats: An approach using enzymatic advancements. ENVIRONMENTAL RESEARCH 2024; 252:118888. [PMID: 38599448 DOI: 10.1016/j.envres.2024.118888] [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: 11/24/2023] [Revised: 02/06/2024] [Accepted: 04/05/2024] [Indexed: 04/12/2024]
Abstract
Organophosphorus compounds (OP) are highly toxic pesticides and nerve agents widely used in agriculture and chemical warfare. The extensive use of these chemicals has severe environmental implications, such as contamination of soil, water bodies, and food chains, thus endangering ecosystems and biodiversity. Plants absorb pesticide residues, which then enter the food chain and accumulate in the body fat of both humans and animals. Numerous human cases of OP poisoning have been linked to both acute and long-term exposure to these toxic OP compounds. These compounds inhibit the action of the acetylcholinesterase enzyme (AChE) by phosphorylation, which prevents the breakdown of acetylcholine (ACh) neurotransmitter into choline and acetate. Thus, it becomes vital to cleanse the environment from these chemicals utilizing various physical, chemical, and biological methods. Biological methods encompassing bioremediation using immobilized microbes and enzymes have emerged as environment-friendly and cost-effective approaches for pesticide removal. Cell/enzyme immobilized systems offer higher stability, reusability, and ease of product recovery, making them ideal tools for OP bioremediation. Interestingly, enzymatic bioscavengers (stoichiometric, pseudo-catalytic, and catalytic) play a vital role in detoxifying pesticides from the human body. Catalytic bioscavenging enzymes such as Organophosphate Hydrolase, Organophosphorus acid anhydrolase, and Paraoxonase 1 show high degradation efficiency within the animal body as well as in the environment. Moreover, these enzymes can also be employed to decontaminate pesticides from food, ensuring food safety and thus minimizing human exposure. This review aims to provide insights to potential collaborators in research organizations, government bodies, and industries to bring advancements in the field of bioremediation and bioscavenging technologies for the mitigation of OP-induced health hazards.
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Affiliation(s)
- Surbhi Jaiswal
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology, Indore, Simrol, Khandwa Road, Indore, 453552, India
| | - Brijeshwar Singh
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology, Indore, Simrol, Khandwa Road, Indore, 453552, India
| | - Isha Dhingra
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology, Indore, Simrol, Khandwa Road, Indore, 453552, India
| | - Abhijeet Joshi
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology, Indore, Simrol, Khandwa Road, Indore, 453552, India.
| | - Prashant Kodgire
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology, Indore, Simrol, Khandwa Road, Indore, 453552, India.
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Mahrooz A. Pleiotropic functions and clinical importance of circulating HDL-PON1 complex. Adv Clin Chem 2024; 121:132-171. [PMID: 38797541 DOI: 10.1016/bs.acc.2024.04.003] [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: 05/29/2024]
Abstract
High density lipoprotein (HDL) functions are mostly mediated through a complex proteome, particularly its enzymes. HDL can provide a scaffold for the assembly of several proteins that affect each other's function. HDL particles, particularly small, dense HDL3, are rich in paraoxonase 1 (PON1), which is an important enzyme in the functionality of HDL, so the antioxidant and antiatherogenic properties of HDL are largely attributed to this enzyme. There is an increasing need to represent a valid, reproducible, and reliable method to assay HDL function in routine clinical laboratories. In this context, HDL-associated proteins may be key players; notably PON1 activity (its arylesterase activity) may be a proper candidate because its decreased activity can be considered an important risk factor for HDL dysfunctionality. Of note, automated methods have been developed for the measurement of serum PON1 activity that facilitates its assay in large sample numbers. Arylesterase activity is proposed as a preferred activity among the different activities of PON1 for its assay in epidemiological studies. The binding of PON1 to HDL is critical for the maintenance of its activity and it appears apolipoprotein A-I plays an important role in HDL-PON1 interaction as well as in the biochemical and enzymatic properties of PON1. The interrelationships between HDL, PON1, and HDL's other components are complex and incompletely understood. The purpose of this review is to discuss biochemical and clinical evidence considering the interactions of PON1 with HDL and the role of this enzyme as an appropriate biomarker for HDL function as well as a potential therapeutic target.
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Affiliation(s)
- Abdolkarim Mahrooz
- Immunogenetics Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Department of Clinical Biochemistry and Medical Genetics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
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Arejano GG, Hoffmann LV, Ferreira Wyse L, Espíndola Correia P, Pieniz S, Torma Botelho F, Schneider A, Schadock I, Castilho Barros C. Genetic polymorphisms in the angiotensin converting enzyme, actinin 3 and paraoxonase 1 genes in women with diabetes and hypertension. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 68:e210204. [PMID: 37948561 PMCID: PMC10916801 DOI: 10.20945/2359-4292-2021-0204] [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: 05/26/2022] [Accepted: 09/22/2022] [Indexed: 11/12/2023]
Abstract
Objective To study associations between polymorphisms in the angiotensin converting enzyme (ACE I/D), actinin 3 (ACTN3 R577X) and paraoxonase 1 (PON1 T(-107)C) genes and chronic diseases (diabetes and hypertension) in women. Materials and methods Genomic DNA was extracted from saliva samples of 78 women between 18 and 59 years old used for genetic polymorphism screening. Biochemical data were collected from the medical records in Basic Health Units from Southern Brazil. Questionnaires about food consumption, physical activity level and socioeconomic status were applied. Results The XX genotype of ACTN3 was associated with low HDL levels and high triglycerides, total cholesterol and glucose levels. Additionally, high triglycerides and LDL levels were observed in carriers of the TT genotype of PON1, and lower total cholesterol levels were associated to the CC genotype. As expected, women with diabetes/hypertense had increased body weight, BMI (p = 0.02), waist circumference (p = 0.01), body fat percentage, blood pressure (p = 0.02), cholesterol, triglycerides (p = 0.02), and blood glucose (p = 0.01), when compared to the control group. Conclusion Both ACTN3 R577X and PON1 T(-107)C polymorphisms are associated with nutritional status and blood glucose and lipid levels in women with diabetes/hypertense. These results contribute to genetic knowledge about predisposition to obesity-related diseases.
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Affiliation(s)
| | | | | | | | - Simone Pieniz
- Laboratório de Nutrigenômica, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | | | - Augusto Schneider
- Laboratório de Nutrigenômica, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - Ines Schadock
- Universidade Federal de Rio Grande, Rio Grande, RS, Brasil
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Alves AA, Laurinho K, Franco FC, de Araujo Nascimento F, Nunes HF, de Melo E Silva D. The Incidence of the XRCC1 rs25487 and PON1 rs662 Polymorphisms in a Population from Central Brazil: Patterns in an Area with a High Level of Agricultural Activity. Biochem Genet 2023; 61:1675-1703. [PMID: 36725786 DOI: 10.1007/s10528-023-10337-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 01/17/2023] [Indexed: 02/03/2023]
Abstract
In Brazil, high levels of agricultural activity are reflected in the consumption of enormous amounts of pesticides. The production of grain in Brazil has been estimated at 289.8 million tons in the 2022 harvest, an expansion of 14.7% compared with 2021. These advances are likely associated with a progressive increase in the occupational exposure of a population to pesticides. The Paraoxonase 1 gene (PON1) is involved in liver detoxification; the rs662 variant of this gene modifies the activity of the enzyme. The repair of pesticide-induced genetic damage depends on the protein produced by the X-Ray Repair Cross-Complementing Group 1 gene (XRCC). Its function is impaired due to an rs25487 variant. The present study describes the frequencies of the rs662 and rs25487 and their haplotypes in a sample population from Goiás, Brazil. It compares the frequencies with other populations worldwide to verify the variation in the distribution of these SNPs, with 494 unrelated individuals in the state of Goiás. The A allele of the rs25487 variant had a frequency of 26% in the Goiás population, and the modified rs662 G allele had a frequency of 42.8%. Four haplotypes were recorded for the rs25487 (G > A) and rs662 (A > G) markers, with a frequency of 11.9% being recorded for the A-G haplotype (both modified alleles), 30.8% for the G-G haplotype, 14.3% for the A-A haplotype, and 42.8% for the G-A haplotype (both wild-type alleles). We demonstrated the distribution of important SNPs associated with pesticide exposure in an area with a high agricultural activity level, Central Brazil.
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Affiliation(s)
- Alessandro Arruda Alves
- Mutagenesis Laboratory, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil
| | - Késsia Laurinho
- Mutagenesis Laboratory, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil
| | - Fernanda Craveiro Franco
- Animal Virology Laboratory, Institute of Tropical Pathology, Federal University of Goias, Goiânia, Go, Brazil
| | - Felipe de Araujo Nascimento
- Mutagenesis Laboratory, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil
| | - Hugo Freire Nunes
- Mutagenesis Laboratory, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil
| | - Daniela de Melo E Silva
- Mutagenesis Laboratory, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil.
- Laboratory of Genetics and Biodiversity, Graduate Program in Genetics and Molecular Biology, Federal University of Goias, Goiânia, Go, Brazil.
- Mutagenesis Laboratory, Campus Samambaia, Genetics Department, Institute of Biological Sciences, Federal University of Goiás, Estrada do Campus, s/n, Goiania, GO, CEP: 74690900, Brazil.
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Dutta S, Shah RB, Singhal S, Dutta SB, Bansal S, Sinha S, Haque M. Metformin: A Review of Potential Mechanism and Therapeutic Utility Beyond Diabetes. Drug Des Devel Ther 2023; 17:1907-1932. [PMID: 37397787 PMCID: PMC10312383 DOI: 10.2147/dddt.s409373] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 06/10/2023] [Indexed: 07/04/2023] Open
Abstract
Metformin has been designated as one of the most crucial first-line therapeutic agents in the management of type 2 diabetes mellitus. Primarily being an antihyperglycemic agent, metformin also has a plethora of pleiotropic effects on various systems and processes. It acts majorly by activating AMPK (Adenosine Monophosphate-Activated Protein Kinase) in the cells and reducing glucose output from the liver. It also decreases advanced glycation end products and reactive oxygen species production in the endothelium apart from regulating the glucose and lipid metabolism in the cardiomyocytes, hence minimizing the cardiovascular risks. Its anticancer, antiproliferative and apoptosis-inducing effects on malignant cells might prove instrumental in the malignancy of organs like the breast, kidney, brain, ovary, lung, and endometrium. Preclinical studies have also shown some evidence of metformin's neuroprotective role in Parkinson's disease, Alzheimer's disease, multiple sclerosis and Huntington's disease. Metformin exerts its pleiotropic effects through varied pathways of intracellular signalling and exact mechanism in the majority of them remains yet to be clearly defined. This article has extensively reviewed the therapeutic benefits of metformin and the details of its mechanism for a molecule of boon in various conditions like diabetes, prediabetes, obesity, polycystic ovarian disease, metabolic derangement in HIV, various cancers and aging.
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Affiliation(s)
- Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Rajkot, Gujarat, India
| | - Rima B Shah
- Department of Pharmacology, All India Institute of Medical Sciences, Rajkot, Gujarat, India
| | - Shubha Singhal
- Department of Pharmacology, All India Institute of Medical Sciences, Rajkot, Gujarat, India
| | - Sudeshna Banerjee Dutta
- Department of Medical Surgical Nursing, Shri Anand Institute of Nursing, Rajkot, Gujarat, 360005, India
| | - Sumit Bansal
- Department of Anaesthesiology, All India Institute of Medical Sciences, Rajkot, Gujarat, India
| | - Susmita Sinha
- Department of Physiology, Khulna City Medical College and Hospital, Khulna, Bangladesh
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, 57000, Malaysia
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Waiz M, Alvi SS, Khan MS. Association of circulatory PCSK-9 with biomarkers of redox imbalance and inflammatory cascades in the prognosis of diabetes and associated complications: a pilot study in the Indian population. Free Radic Res 2023; 57:294-307. [PMID: 37459623 DOI: 10.1080/10715762.2023.2237180] [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: 04/20/2023] [Revised: 07/11/2023] [Accepted: 07/11/2023] [Indexed: 07/23/2023]
Abstract
AbstractsBesides the profound role of proprotein convertase subtilisin/kexin type-9 (PCSK-9) in LDL-C regulation, its association with other metabolic complications cannot be disregarded. The co-existence of redox imbalance and inflammatory cascades has greatly reflected the etiology of hyperglycemia. Therefore, we studied the association of PCSK-9 with inflammation and oxidative stress biomarkers to predict its role in the prognosis of diabetes and its associated complications in the Indian population. This pilot study examined a total of n = 187 subjects: healthy controls (HC; n = 50), diabetic without complication (T2DM; n = 49), diabetic nephropathy (T2DM-N; n = 43), and diabetic dyslipidemic (T2DM-DL; n = 45) subjects. The relationship between circulatory PCSK-9 levels and inflammation and redox imbalance biomarkers has been explored. The significant positive association of elevated PCSK-9 level with the inflammatory (i.e. IL-1β, IL-6, TNF-α, and CRP) and oxidative stress marker (i.e. XOD, CD, LOOH, and MDA) was observed in T2DM-N and T2DM-DL subjects. Whereas single regression analysis depicted that PCSK-9 was inversely associated with the FRAP and PON-1 in T2DM-N and T2DM-DL subjects. Furthermore, no significant correlation was detected in both T2DM and HC subjects. We found a significant relationship between these prognostic biomarkers with an elevated level of PCSK-9 in T2DM-N and T2DM-DL subjects. PCSK-9 is a nontraditional biomarker in diabetes that may help identify patients at risk of developing secondary complications of diabetes in the Indian population. However, further large cohort validation studies are needed.
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Affiliation(s)
- Mohd Waiz
- IIRC-5, Clinical Biochemistry & Natural Product Research Lab, Department of Biosciences, Integral University, Lucknow, U.P, India
| | - Sahir Sultan Alvi
- IIRC-5, Clinical Biochemistry & Natural Product Research Lab, Department of Biosciences, Integral University, Lucknow, U.P, India
- Department of Immunology and Microbiology, South TX Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX, USA
| | - M Salman Khan
- IIRC-5, Clinical Biochemistry & Natural Product Research Lab, Department of Biosciences, Integral University, Lucknow, U.P, India
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Yigittürk O, Turgay F, Kızıldağ S, Özsoylu D, Balcı GA. Do PON1-Q192R and PON1-L55M polymorphisms modify the effects of hypoxic training on paraoxonase and arylesterase activity? JOURNAL OF SPORT AND HEALTH SCIENCE 2023; 12:266-274. [PMID: 33188964 PMCID: PMC10105056 DOI: 10.1016/j.jshs.2020.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/02/2020] [Accepted: 09/23/2020] [Indexed: 05/03/2023]
Abstract
BACKGROUND Low levels of antioxidant paraoxonase 1 (PON1) enzyme activity, PON1-Q192R polymorphism (a glutamine (Q) to arginine (R) substitution at position 192), PON1-L55M polymorphism (a leucine (L) to methionine (M) substitution at position 55), and oxidized low-density lipoprotein (oxLDL) are risk factors for coronary heart disease. Aerobic exercise improves PON1 activity, but the effects of hypoxic exercise are yet unclear. The aim of this study was to determine the effects of hypoxic underwater rugby training on PON1 activity and oxLDL levels and the role of the mentioned polymorphisms. METHODS Serum PON1 and arylesterase activities (ARE), PON1, PON3, and oxLDL protein levels (by using the enzyme-linked immunosorbent assays) were determined in an athletic group (42 trained male underwater rugby players; age = 21.7 ± 4.2 years, mean ± SD) and a control group (43 sedentary men; age = 23.9 ± 3.2 years). The polymorphisms were determined from genomic DNA samples. RESULTS PON1 activity (25.1%, p = 0.052), PON3 (p < 0.001), and oxLDL (p < 0.001) of the athletic group, including most genotype groups, were higher than those of the control group. In comparison to the controls, PON1 activity levels (p = 0.005) of the PON1-Q192R homozygote QQ genotype group and PON1 activity levels (30%, p = 0.116) of the PON1-L55M homozygote LL genotype group were higher, whereas ARE activity values of athletic R allele carrier (Rc = QR + RR) (p = 0.005) and LL group (p = 0.002) were lower than the control genotype groups related to their polymorphisms. CONCLUSION Hypoxic training can cause (1) significant oxidative stress, including oxLDL, and an antioxidant response (increase in PON1 activity and PON3), (2) differences in the activity of PON1 and ARE, which are modified by PON1-Q192R and PON1-L55M polymorphisms, respectively, and (3) improvements in PON1 activity of QQ and LL groups. However, hypoxic training can cause a disadvantage of LL and Rc groups for ARE.
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Affiliation(s)
- Oya Yigittürk
- Faculty of Sport Sciences, Department of Sport Health Sciences, Ege University, Izmir 35040, Turkey
| | - Faruk Turgay
- Faculty of Sport Sciences, Department of Sport Health Sciences, Ege University, Izmir 35040, Turkey.
| | - Servet Kızıldağ
- Faculty of Medicine, College of Vocational School of Health Services, Dokuz Eylul University, Izmir 35330, Turkey
| | - Dua Özsoylu
- Faculty of Medicine, Institute of Health Science, Department of Medical Biology and Genetics, Dokuz Eylul University, Izmir 35330, Turkey
| | - Görkem Aybars Balcı
- Faculty of Sport Sciences, Department of Sport Health Sciences, Ege University, Izmir 35040, Turkey
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Jin J, Xie Y, Zhang JS, Wang JQ, Dai SJ, He WF, Li SY, Ashby CR, Chen ZS, He Q. Sunitinib resistance in renal cell carcinoma: From molecular mechanisms to predictive biomarkers. Drug Resist Updat 2023; 67:100929. [PMID: 36739809 DOI: 10.1016/j.drup.2023.100929] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/13/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023]
Abstract
Currently, renal cell carcinoma (RCC) is the most prevalent type of kidney cancer. Targeted therapy has replaced radiation therapy and chemotherapy as the main treatment option for RCC due to the lack of significant efficacy with these conventional therapeutic regimens. Sunitinib, a drug used to treat gastrointestinal tumors and renal cell carcinoma, inhibits the tyrosine kinase activity of a number of receptor tyrosine kinases, including vascular endothelial growth factor receptor (VEGFR), platelet-derived growth factor receptor (PDGFR), c-Kit, rearranged during transfection (RET) and fms-related receptor tyrosine kinase 3 (Flt3). Although sunitinib has been shown to be efficacious in the treatment of patients with advanced RCC, a significant number of patients have primary resistance to sunitinib or acquired drug resistance within the 6-15 months of therapy. Thus, in order to develop more efficacious and long-lasting treatment strategies for patients with advanced RCC, it will be crucial to ascertain how to overcome sunitinib resistance that is produced by various drug resistance mechanisms. In this review, we discuss: 1) molecular mechanisms of sunitinib resistance; 2) strategies to overcome sunitinib resistance and 3) potential predictive biomarkers of sunitinib resistance.
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Affiliation(s)
- Juan Jin
- Department of Nephrology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, Zhejiang 310003, China
| | - Yuhao Xie
- Institute for Biotechnology, St. John's University, Queens, NY 11439, USA; Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Jin-Shi Zhang
- Urology & Nephrology Center, Department of Nephrology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Jing-Quan Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Shi-Jie Dai
- Zhejiang Eyoung Pharmaceutical Research and Development Center, Hangzhou, Zhejiang 311258, China
| | - Wen-Fang He
- Department of Nephrology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, Zhejiang 310003, China
| | - Shou-Ye Li
- Zhejiang Eyoung Pharmaceutical Research and Development Center, Hangzhou, Zhejiang 311258, China
| | - Charles R Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Zhe-Sheng Chen
- Institute for Biotechnology, St. John's University, Queens, NY 11439, USA; Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA.
| | - Qiang He
- Department of Nephrology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, Zhejiang 310003, China.
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Charles-Schoeman C, Wang J, Shahbazian A, Wilhalme H, Brook J, Kaeley GS, Oganesian B, Ben-Artzi A, Elashoff DA, Ranganath VK. Power doppler ultrasound signal predicts abnormal HDL function in patients with rheumatoid arthritis. Rheumatol Int 2023; 43:1041-1053. [PMID: 36828925 PMCID: PMC10125943 DOI: 10.1007/s00296-023-05285-7] [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: 10/24/2022] [Accepted: 01/31/2023] [Indexed: 02/26/2023]
Abstract
Active rheumatoid arthritis (RA) is associated with increased cardiovascular risk and impaired function of high-density lipoprotein (HDL). Previous work suggests that HDL may become dysfunctional through oxidative modifications within the RA joint. The current work evaluates an association of synovial power doppler ultrasound signal (PDUS) with HDL function and structure. Two open-label clinical therapeutic studies using PDUS as a disease outcome measure were included in this analysis, including a 12-month trial of subcutaneous abatacept in 24 RA patients and a 6-month trial of IV tocilizumab in 46 RA patients. Laboratory assays included assessments of HDL function and structure, HDL and total cholesterol levels, and a cytokine/chemokine panel. Patients with the highest baseline PDUS scores in both clinical studies, had worse HDL function, including suppression of paraoxonase 1 (PON1) activity as well as lower HDL-C levels. Associations between other disease assessments (DAS28 and CDAI) and HDL function/structure were noted but were generally of lesser magnitude and consistency than PDUS across the HDL profile. Treatment with tocilizumab for 6 months was associated with increases in cholesterol levels and improvements in the HDL function profile, which correlated with greater decreases in PDUS scores. Similar trends were noted following treatment with abatacept for 3 months. Higher baseline PDUS scores identified patients with worse HDL function. This data supports previous work suggesting a direct association of joint inflammation with abnormal HDL function.
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Affiliation(s)
- Christina Charles-Schoeman
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA.
| | - Jennifer Wang
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Ani Shahbazian
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Holly Wilhalme
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Jenny Brook
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Gurjit S Kaeley
- Division of Rheumatology and Clinical Immunology, College of Medicine, University of Florida, Jacksonville, FL, USA
| | - Buzand Oganesian
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Ami Ben-Artzi
- Division of Rheumatology, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - David A Elashoff
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
| | - Veena K Ranganath
- David Geffen School of Medicine, University of California, 1000 Veteran Ave, Rm 32-59, Los Angeles, CA, 90095, USA
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Durrington PN, Bashir B, Soran H. Paraoxonase 1 and atherosclerosis. Front Cardiovasc Med 2023; 10:1065967. [PMID: 36873390 PMCID: PMC9977831 DOI: 10.3389/fcvm.2023.1065967] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
Paraoxonase 1 (PON1), residing almost exclusively on HDL, was discovered because of its hydrolytic activity towards organophosphates. Subsequently, it was also found to hydrolyse a wide range of substrates, including lactones and lipid hydroperoxides. PON1 is critical for the capacity of HDL to protect LDL and outer cell membranes against harmful oxidative modification, but this activity depends on its location within the hydrophobic lipid domains of HDL. It does not prevent conjugated diene formation, but directs lipid peroxidation products derived from these to become harmless carboxylic acids rather than aldehydes which might adduct to apolipoprotein B. Serum PON1 is inversely related to the incidence of new atherosclerotic cardiovascular disease (ASCVD) events, particularly in diabetes and established ASCVD. Its serum activity is frequently discordant with that of HDL cholesterol. PON1 activity is diminished in dyslipidaemia, diabetes, and inflammatory disease. Polymorphisms, most notably Q192R, can affect activity towards some substrates, but not towards phenyl acetate. Gene ablation or over-expression of human PON1 in rodent models is associated with increased and decreased atherosclerosis susceptibility respectively. PON1 antioxidant activity is enhanced by apolipoprotein AI and lecithin:cholesterol acyl transferase and diminished by apolipoprotein AII, serum amyloid A, and myeloperoxidase. PON1 loses this activity when separated from its lipid environment. Information about its structure has been obtained from water soluble mutants created by directed evolution. Such recombinant PON1 may, however, lose the capacity to hydrolyse non-polar substrates. Whilst nutrition and pre-existing lipid modifying drugs can influence PON1 activity there is a cogent need for more specific PON1-raising medication to be developed.
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Affiliation(s)
- Paul N Durrington
- Cardiovascular Research Group, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Bilal Bashir
- Cardiovascular Research Group, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom.,Department of Diabetes, Endocrinology and Metabolism, Peter Mount Building, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Handrean Soran
- Cardiovascular Research Group, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom.,Department of Diabetes, Endocrinology and Metabolism, Peter Mount Building, Manchester University NHS Foundation Trust, Manchester, United Kingdom
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12
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Razmjou AA, Wang JM, Shahbazian A, Reddy S, Charles-Schoeman C. Suppressed paraoxonase-1 activity associates with elevated oxylipins and the presence of small airways disease in patients with rheumatoid arthritis. Clin Rheumatol 2023; 42:75-82. [PMID: 36138190 PMCID: PMC9823017 DOI: 10.1007/s10067-022-06375-w] [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: 06/14/2022] [Revised: 09/07/2022] [Accepted: 09/10/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Rheumatoid arthritis (RA)-associated lung disease (LD) associates with significantly increased morbidity and mortality. Although oxidative stress plays an important role in the inflammatory responses in other forms of lung disease, minimal work has evaluated its role in RA-LD. The current work examines the relationship between the anti-oxidant HDL-associated enzyme paraoxonase-1 (PON1), the PON1 Q192R polymorphism, and a targeted oxylipin panel with RA-LD. METHODS This study was conducted as a retrospective chart review of a longitudinal single-center cohort of 250 RA patients. CT scans of the chest were reviewed by the interpreting radiologist and classified as small airways disease (SAD), interstitial lung disease (ILD), and bronchiectasis. PON1 activity was measured by its lactonase, arylesterase, and paraoxonase functions. The PON1 Q192R polymorphism and a targeted lipidomics panel were performed as previously reported. RESULTS 43.2% of the 250 RA patient cohort (n = 108) had available CT scans, including 48 patients (44.4%) with SAD, 27 patients (25.0%) with bronchiectasis, and 16 patients (14.8%) with ILD. Patients with SAD had significantly lower baseline PON1 activity by its arylesterase, and lactonase functions, as well as higher 15-HETE, LTB4, and PGE2 levels compared to those without SAD. These predictors of SAD remained significant after multivariate analysis including known risk factors for RA-LD. Suppressed PON1 activity also correlated with higher levels of 15-HETE and 12-HETE. CONCLUSION In a single-center RA cohort, suppressed baseline PON1 activity and elevation in the oxylipins 15-HETE, LTB4, and PGE2 predicted the presence of RA-SAD in longitudinal follow-up. Key Points • Small airways disease (SAD) was present in 44.4% of this rheumatoid arthritis (RA) cohort. • Patients with SAD had significantly lower baseline PON1 activity, as well as higher levels of the oxylipins 15-HETE, LTB4, and PGE2 levels compared to those without SAD. • Further work is warranted to confirm these findings and further define the role of PON1 and lipid oxidation in RA lung disease.
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Affiliation(s)
- Amir A Razmjou
- David Geffen School of Medicine, University of California, Los Angeles, 1000 Veteran Ave, Room 31-79, Los Angeles, CA, 90095-1670, USA.
| | - Jennifer M Wang
- David Geffen School of Medicine, University of California, Los Angeles, 1000 Veteran Ave, Room 31-79, Los Angeles, CA, 90095-1670, USA
| | - Ani Shahbazian
- David Geffen School of Medicine, University of California, Los Angeles, 1000 Veteran Ave, Room 31-79, Los Angeles, CA, 90095-1670, USA
| | - Srinivasa Reddy
- David Geffen School of Medicine, University of California, Los Angeles, 1000 Veteran Ave, Room 31-79, Los Angeles, CA, 90095-1670, USA
| | - Christina Charles-Schoeman
- David Geffen School of Medicine, University of California, Los Angeles, 1000 Veteran Ave, Room 31-79, Los Angeles, CA, 90095-1670, USA
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13
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Miguita R, Matsumoto AK, Michelin AP, Morelli NR, Baltus THL, Delfino VDA, Barbosa DS. Effect of Dialyzer Reuse on the Activity of Paraoxonase 1 in Patients on Hemodialysis. Indian J Nephrol 2022; 32:606-610. [PMID: 36704581 PMCID: PMC9872931 DOI: 10.4103/ijn.ijn_77_21] [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] [Received: 02/20/2021] [Accepted: 07/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background Cardiovascular disease is the major cause of mortality in patients undergoing chronic hemodialysis treatment. The oxidative modification of low-density lipoprotein is a crucial step in the pathogenesis of atherosclerosis. Paraoxonase 1 (PON1) is the protein responsible for most of the antioxidant activity of high-density lipoprotein, and its reduced levels are associated with more cardiovascular events in several populations. In hemodialysis patients, reduced PON1 activity has been shown to be associated with increased cardiovascular mortality. Studies have shown that after the hemodialysis session, the activity of PON1 increases. The influence of dialyzer reuse on the activity of PON1 is unknown. We aimed to evaluate the effect of the reuse of two types of dialyzers (polynephron and polyethersulfone) on the PON1 activity of hemodialysis patients. Subjects and Methods A total of 30 patients on hemodialysis were included. Pre- and post-dialysis blood samples were collected to analyze the activity of PON1 in thefirst use of the dialyzer and in the hemodialysis session of its sixth reuse. This process was carried out with polynephron (bisphenol-free) and polyethersulfone dialyzers. Results We found that post-dialysis PON1 activity was significantly higher than pre-dialysis activity in both thefirst use and sixth reuse (P < 0.001). Conclusion The practice of reusing the dialyzer did not interfere with the improvement of PON1 activity after the hemodialysis session.
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Affiliation(s)
- Reynaldo Miguita
- Department of Clinical Medicine, Post-Graduation Program in Health Sciences, Londrina State University (UEL), Paraná, Brazil
| | - Andressa K. Matsumoto
- Department of Clinical Medicine, Post-Graduation Program in Health Sciences, Londrina State University (UEL), Paraná, Brazil
| | - Ana P. Michelin
- Department of Pathology, Clinical and Toxicological Analysis, Londrina State University (UEL), Paraná, Brazil
| | - Nayara R. Morelli
- Department of Pathology, Clinical and Toxicological Analysis, Londrina State University (UEL), Paraná, Brazil
| | - Thiago H. L. Baltus
- Department of Pathology, Clinical and Toxicological Analysis, Londrina State University (UEL), Paraná, Brazil
| | - Vinicius D. A. Delfino
- Department of Clinical Medicine, Discipline of Nephrology, Londrina State University (UEL), Paraná,
| | - Décio S. Barbosa
- Department of Pathology, Clinical and Toxicological Analysis, Londrina State University (UEL), Paraná, Brazil
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14
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Korkmaz IN, Türkeş C, Demir Y, Öztekin A, Özdemir H, Beydemir Ş. Biological evaluation and in silico study of benzohydrazide derivatives as paraoxonase 1 inhibitors. J Biochem Mol Toxicol 2022; 36:e23180. [PMID: 35916346 DOI: 10.1002/jbt.23180] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 06/01/2022] [Accepted: 07/21/2022] [Indexed: 12/24/2022]
Abstract
Serum paraoxonase 1 (PON1) is found in all mammalian species and is a calcium-dependent hydrolytic enzyme. PON1 hydrolyze several substrates, including carbonates, esters, and organophosphates. In the current study, we aimed to investigate the effect of the presynthesized benzohydrazide derivatives (1-9) on PON1 activity. Benzohydrazide compounds moderate inhibited PON1 with the half-maximal inhibitory concentration values ranging from 76.04 ± 13.51 to 221.70 ± 13.59 μM and KI values ranging from 38.75 ± 12.21 to 543.50 ± 69.76 μM. Compound 4 (2-amino-4-chlorobenzohydrazide) showed the best inhibition (KI = 38.75 ± 12.21 μM). Molecular docking and ADME-Tox studies of benzohydrazide derivatives were also carried out. In this context, we hope that the results obtained in this study contribute to the determination of the side effects of current and new benzohydrazide-based pharmacological compounds to be developed.
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Affiliation(s)
- Işıl Nihan Korkmaz
- Department of Chemistry, Faculty of Science, Atatürk University, Erzurum, Turkey
| | - Cüneyt Türkeş
- Department of Biochemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, Ardahan, Turkey
| | - Aykut Öztekin
- Department of Medical Services and Techniques, Vocational School of Health Services, Ağrı İbrahim Çeçen University, Ağrı, Turkey
| | - Hasan Özdemir
- Department of Chemistry, Faculty of Science, Atatürk University, Erzurum, Turkey
| | - Şükrü Beydemir
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,The Rectorate of Bilecik Şeyh Edebali University, Bilecik, Turkey
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15
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Effects of the Treatment with Flavonoids on Metabolic Syndrome Components in Humans: A Systematic Review Focusing on Mechanisms of Action. Int J Mol Sci 2022; 23:ijms23158344. [PMID: 35955475 PMCID: PMC9369232 DOI: 10.3390/ijms23158344] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/24/2022] [Accepted: 07/26/2022] [Indexed: 02/04/2023] Open
Abstract
Diets high in bioactive compounds, such as polyphenols, have been used to mitigate metabolic syndrome (MetS). Polyphenols are a large group of naturally occurring bioactive compounds, classified into two main classes: non-flavonoids and flavonoids. Flavonoids are distributed in foods, such as fruits, vegetables, tea, red wine, and cocoa. Studies have already demonstrated the benefits of flavonoids on the cardiovascular and nervous systems, as well as cancer cells. The present review summarizes the results of clinical studies that evaluated the effects of flavonoids on the components of the MetS and associated complications when offered as supplements over the long term. The results show that flavonoids can significantly modulate several metabolic parameters, such as lipid profile, blood pressure, and blood glucose. Only theaflavin and catechin were unable to affect metabolic parameters. Moreover, only body weight and body mass index were unaltered. Thus, the evidence presented in this systematic review offers bases in support of a flavonoid supplementation, held for at least 3 weeks, as a strategy to improve several metabolic parameters and, consequently, reduce the risk of diseases associated with MetS. This fact becomes stronger due to the rare side effects reported with flavonoids.
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16
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Kumari S, Singh R, Chandra S, Mehndiratta M, Debnath E, Dhamija RK. Association of Paraoxonase-2 (C1053G) Gene Polymorphism with the Expression of Paraoxonase-2 Gene in Patients of Ischemic Stroke - A Pilot Study in Indian Population. Neurol India 2022; 70:1575-1579. [PMID: 36076661 DOI: 10.4103/0028-3886.355082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background and Objective Oxidative stress plays an important role in atherosclerosis and ischemic stroke. Due to antioxidant properties of Paraoxonase-2, we studied the implication of Paraoxonase-2 gene polymorphism (C1053G) on expression of Paraoxonase-2 gene at mRNA level in ischemic stroke patients. Material and Methods 40 patients of ischemic stroke and 40 age and sex-matched controls were included. Paraoxonase-2 genotypes were evaluated by Polymerase Chain Reaction and Restriction Fragment Length Polymorphism and expression of Paraoxonase-2 gene at mRNA level was determined by quantitative real time Polymerase Chain Reaction analysed as delta-CT (△CT). Result and Discussion The observed allele frequencies in patients for C and G allele were 0.61 and 0.39 respectively, and were 0.72 and 0.28 in control group. No significant association was found in C allele of C1053G polymorphism and ischemic stroke. The average △ CT value is significantly (p = 0.0001) higher in patients group (7.68 ± 2.0) as compared to controls (5.70 ± 1.8). We found a significant difference in the average delta-CT value (p = 0.0001), wherein down-regulated paraoxonase-2 gene expression (approximately 0.25 fold) was observed in case of patients as compared to controls. Down-regulated expression of paraoxonase-2 gene was observed in patients with GG genotype as compared to CG and CC genotypes in patients with ischemic stroke (p = 0.0001). Conclusion Down-regulated Paraoxonase-2 gene expression, as evidenced by low mRNA levels in GG genotype may be one of the contributory factors in the progression of ischemic stroke.
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Affiliation(s)
- Seema Kumari
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
| | - Ritu Singh
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
| | - Sudhir Chandra
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
| | - Mohit Mehndiratta
- Department of Biochemistry, University College of Medical Sciences, New Delhi, India
| | - Ekta Debnath
- Department of Biochemistry, Lady Hardinge Medical College, New Delhi, India
| | - Rajinder K Dhamija
- Department of Biochemistry, University College of Medical Sciences, New Delhi, India
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17
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Zuo J, Zhang Z, Luo M, Zhou L, Nice EC, Zhang W, Wang C, Huang C. Redox signaling at the crossroads of human health and disease. MedComm (Beijing) 2022; 3:e127. [PMID: 35386842 PMCID: PMC8971743 DOI: 10.1002/mco2.127] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 02/25/2022] [Accepted: 03/01/2022] [Indexed: 02/06/2023] Open
Abstract
Redox biology is at the core of life sciences, accompanied by the close correlation of redox processes with biological activities. Redox homeostasis is a prerequisite for human health, in which the physiological levels of nonradical reactive oxygen species (ROS) function as the primary second messengers to modulate physiological redox signaling by orchestrating multiple redox sensors. However, excessive ROS accumulation, termed oxidative stress (OS), leads to biomolecule damage and subsequent occurrence of various diseases such as type 2 diabetes, atherosclerosis, and cancer. Herein, starting with the evolution of redox biology, we reveal the roles of ROS as multifaceted physiological modulators to mediate redox signaling and sustain redox homeostasis. In addition, we also emphasize the detailed OS mechanisms involved in the initiation and development of several important diseases. ROS as a double-edged sword in disease progression suggest two different therapeutic strategies to treat redox-relevant diseases, in which targeting ROS sources and redox-related effectors to manipulate redox homeostasis will largely promote precision medicine. Therefore, a comprehensive understanding of the redox signaling networks under physiological and pathological conditions will facilitate the development of redox medicine and benefit patients with redox-relevant diseases.
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Affiliation(s)
- Jing Zuo
- State Key Laboratory of Biotherapy and Cancer CenterWest China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for BiotherapyChengduP. R. China
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer CenterWest China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for BiotherapyChengduP. R. China
| | - Maochao Luo
- State Key Laboratory of Biotherapy and Cancer CenterWest China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for BiotherapyChengduP. R. China
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer CenterWest China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for BiotherapyChengduP. R. China
| | - Edouard C. Nice
- Department of Biochemistry and Molecular BiologyMonash UniversityClaytonVictoriaAustralia
| | - Wei Zhang
- West China Biomedical Big Data CenterWest China HospitalSichuan UniversityChengduP. R. China
- Mental Health Center and Psychiatric LaboratoryThe State Key Laboratory of BiotherapyWest China Hospital of Sichuan UniversityChengduP. R. China
| | - Chuang Wang
- Department of PharmacologyProvincial Key Laboratory of Pathophysiology, Ningbo University School of MedicineNingboZhejiangP. R. China
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer CenterWest China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for BiotherapyChengduP. R. China
- Department of PharmacologyProvincial Key Laboratory of Pathophysiology, Ningbo University School of MedicineNingboZhejiangP. R. China
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18
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Massaccesi L, Galliera E, Pellegrini A, Banfi G, Corsi Romanelli MM. Osteomyelitis, Oxidative Stress and Related Biomarkers. Antioxidants (Basel) 2022; 11:antiox11061061. [PMID: 35739958 PMCID: PMC9220672 DOI: 10.3390/antiox11061061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 12/30/2022] Open
Abstract
Bone is a very dynamic tissue, subject to continuous renewal to maintain homeostasis through bone remodeling, a process promoted by two cell types: osteoblasts, of mesenchymal derivation, are responsible for the deposition of new material, and osteoclasts, which are hematopoietic cells, responsible for bone resorption. Osteomyelitis (OM) is an invasive infectious process, with several etiological agents, the most common being Staphylococcus aureus, affecting bone or bone marrow, and severely impairing bone homeostasis, resulting in osteolysis. One of the characteristic features of OM is a strong state of oxidative stress (OS) with severe consequences on the delicate balance between osteoblastogenesis and osteoclastogenesis. Here we describe this, analyzing the effects of OS in bone remodeling and discussing the need for new, easy-to-measure and widely available OS biomarkers that will provide valid support in the management of the disease.
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Affiliation(s)
- Luca Massaccesi
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy; (E.G.); (M.M.C.R.)
- Correspondence: ; Tel.: +39-0250316027
| | - Emanuela Galliera
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy; (E.G.); (M.M.C.R.)
- IRCCS Galeazzi Orthopaedic Institute, 20161 Milan, Italy;
| | - Antonio Pellegrini
- Centre for Reconstructive Surgery and Osteoarticular Infections, IRCCS Galeazzi Orthopaedic Institute, 20161 Milan, Italy;
| | - Giuseppe Banfi
- IRCCS Galeazzi Orthopaedic Institute, 20161 Milan, Italy;
| | - Massimiliano Marco Corsi Romanelli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy; (E.G.); (M.M.C.R.)
- Service of Laboratory Medicine1-Clinical Pathology, IRCCS Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy
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19
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Zhang Q, Jiang Z, Xu Y. HDL and Oxidation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1377:63-77. [PMID: 35575921 DOI: 10.1007/978-981-19-1592-5_5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this chapter, we will focus on HDLs' activity of inhibiting LDL oxidation and neutralizing some other oxidants. ApoA-I was known as the main antioxidant component in HDLs. The regulation of antioxidant capacity of HDL is mainly exhibited in regulation of apoA-I and alterations at the level of the HDL lipidome and the modifications of the proteome, especially MPO and PON1. HDL oxidation will influence the processes of inflammation and cholesterol transport, which are important processes in atherosclerosis, metabolic diseases, and many other diseases. In a word, HDL oxidation might be an effective antioxidant target in treatment of many diseases.
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Affiliation(s)
- Qi Zhang
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, Beijing, China
| | - Zongzhe Jiang
- Department of Endocrinology and Metabolism, Metabolic Vascular Disease Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Nephropathy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yong Xu
- Department of Endocrinology and Metabolism, Metabolic Vascular Disease Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Nephropathy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
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20
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Kucuktepe U, Selcuk OT, Ellidag HY, Aydenizoz D, Selcuk NT, Eyigor H, Renda L, Osma U, Yilmaz MD. Serum hepcidin and paraoxonase levels in patients with severe, moderate, and mild obstructive sleep apnea hypopnea syndrome (OSAS): A comparison between OSAS patients and simple snoring patients. Cranio 2022:1-7. [PMID: 35522038 DOI: 10.1080/08869634.2022.2070698] [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: 10/18/2022]
Abstract
OBJECTIVE To investigate the importance of hepcidin and paraoxonase in obstructive sleep apnea syndrome (OSAS). METHODS Eighty-eight patients with sleep disorders were included and divided into four groups: simple snoring (SS), mild, moderate, and severe OSAS. All patients underwent polysomnography. The hepcidin and paraoxonase levels were examined and compared between the groups. RESULTS There were significant differences between the four groups in terms of paraoxonase levels. In the SS group, the paraoxonase value was significantly higher than in the other three groups. In the analysis, Apnea Hypopnea Index (AHI) was negatively correlated with paraoxonase levels. CONCLUSION A significant difference was found between the OSAS groups with respect to paraoxonase enzyme, and a negative correlation with AHI was observed. Paraoxonase level could be used as a biomarker in OSAS. No significant data was found for hepcidin levels; therefore, hepcidin cannot be used as a biomarker in OSAS.
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Affiliation(s)
| | - Omer Tarik Selcuk
- ENT Department, Antalya Research and Teaching Hospital, Antalya, Turkey
| | - Hamit Yasar Ellidag
- Biochemistry Department, Antalya Research and Teaching Hospital, Antalya, Turkey
| | - Dogukan Aydenizoz
- ENT Department, Antalya Research and Teaching Hospital, Antalya, Turkey
| | | | - Hulya Eyigor
- ENT Department, Antalya Research and Teaching Hospital, Antalya, Turkey
| | - Levent Renda
- ENT Department, Antalya Research and Teaching Hospital, Antalya, Turkey
| | - Ustun Osma
- ENT Department, Antalya Research and Teaching Hospital, Antalya, Turkey
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21
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Filippova YE, Malishevskaya TN, Petrov SA, Gubin DG, Vlasova AS. [Enzymatic activity of paraoxonase depending on polymorphism Q192R of the PON1 gene in patients with primary open-angle glaucoma]. Vestn Oftalmol 2022; 138:58-64. [PMID: 35488563 DOI: 10.17116/oftalma202213802158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
It is believed that one of the main blood enzymes that hydrolyzes oxidized lipids incorporated in lipoproteins is the calcium-dependent hydrolase of paraoxonase 1, which has a significant antioxidant effect depending on the polymorphism of the PON1 gene. PURPOSE To genotype patients with primary open-angle glaucoma (POAG) by the Q192R polymorphism of the PON1 gene in order to identify their genetic predisposition to dyslipidemia and atherosclerosis, as well as to determe the possibility of correcting the reduced activity of the PON1 enzyme in the examined individuals by the complex drug Cytoflavin. MATERIAL AND METHODS The study included 25 men with advanced POAG, IOP compensated by hypotonic agents, and 20 volunteers without POAG (mean age 63.0±5.4 years). All subjects underwent genotyping by the Q192R polymorphism of the PON1 gene using an analyzer. PON1 activity was assessed by the rate of nitrophenol formation when paraoxone diluted in acetone was added to the blood plasma. At the second stage, patients (of different phenotypes) were prescribed the complex drug Cytoflavin. RESULTS Homozygous carriers of the 192R allele were found to have significantly lower levels of PON1 activity than homozygous carriers of the Q192 allele. Carriage of the 192R allele may determine an increased risk of atherosclerotic injury in patients with POAG, especially in cases with high levels of atherogenic blood lipoproteins, low levels of high-density lipoproteins, or high levels of peroxidized lipids in the blood. The drug Cytoflavin showed a positive therapeutic effect on oxidative stress and hypercholesterinemia in POAG patients. CONCLUSION These findings can be used to determine the atherogenicity of lipoproteins and the progression of glaucomatous optic neuropathy and to optimize the therapy of PAHO.
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Affiliation(s)
- Yu E Filippova
- Federal Research Center Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Tyumen, Russia
| | - T N Malishevskaya
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - S A Petrov
- Federal Research Center Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Tyumen, Russia
| | - D G Gubin
- Tyumen State Medical University, Tyumen, Russia.,Tyumen Cardiological Research Center - branch of the Tomsk National Research Medical Center of the Russian Academy of Sciences, Tyumen, Russia
| | - A S Vlasova
- Federal Research Center Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Tyumen, Russia.,Regional Ophthalmology Clinic, Tyumen, Russia
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22
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Khalaf FK, Mohammed CJ, Dube P, Connolly JA, Lad A, Ashraf UM, Breidenbach JD, Su RC, Kleinhenz AL, Malhotra D, Gohara AF, Haller ST, Kennedy DJ. Paraoxonase-1 Regulation of Renal Inflammation and Fibrosis in Chronic Kidney Disease. Antioxidants (Basel) 2022; 11:antiox11050900. [PMID: 35624764 PMCID: PMC9137734 DOI: 10.3390/antiox11050900] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 04/27/2022] [Accepted: 04/27/2022] [Indexed: 12/04/2022] Open
Abstract
Papraoxonase-1 (PON1) is a hydrolytic lactonase enzyme that is synthesized in the liver and circulates attached to high-density lipoproteins (HDL). Clinical studies have demonstrated an association between diminished PON-1 and the progression of chronic kidney disease (CKD). However, whether decreased PON-1 is mechanistically linked to renal injury is unknown. We tested the hypothesis that the absence of PON-1 is mechanistically linked to the progression of renal inflammation and injury in CKD. Experiments were performed on control Dahl salt-sensitive rats (SSMcwi, hereafter designated SS rats) and Pon1 knock-out rats (designated SS-Pon1em1Mcwi, hereafter designated SS-PON-1 KO rats) generated by injecting a CRISPR targeting the sequence into SSMcwi rat embryos. The resulting mutation is a 7 bp frameshift insertion in exon 4 of the PON-1 gene. First, to examine the renal protective role of PON-1 in settings of CKD, ten-week-old, age-matched male rats were maintained on a high-salt diet (8% NaCl) for up to 5 weeks to initiate the salt-sensitive hypertensive renal disease characteristic of this model. We found that SS-PON-1 KO rats demonstrated several hallmarks of increased renal injury vs. SS rats including increased renal fibrosis, sclerosis, and tubular injury. SS-PON-1 KO also demonstrated increased recruitment of immune cells in the renal interstitium, as well as increased expression of inflammatory genes compared to SS rats (all p < 0.05). SS-PON-1 KO rats also showed a significant (p < 0.05) decline in renal function and increased renal oxidative stress compared to SS rats, despite no differences in blood pressure between the two groups. These findings suggest a new role for PON-1 in regulating renal inflammation and fibrosis in the setting of chronic renal disease independent of blood pressure.
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Affiliation(s)
- Fatimah K. Khalaf
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
- Department of Clinical Pharmacy, University of Alkafeel, Najaf 54001, Iraq
| | - Chrysan J. Mohammed
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Prabhatchandra Dube
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Jacob A. Connolly
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Apurva Lad
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Usman M. Ashraf
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Joshua D. Breidenbach
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Robin C. Su
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Andrew L. Kleinhenz
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Deepak Malhotra
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Amira F. Gohara
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - Steven T. Haller
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
| | - David J. Kennedy
- Department of Medicine, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43606, USA; (F.K.K.); (C.J.M.); (P.D.); (J.A.C.); (A.L.); (U.M.A.); (J.D.B.); (R.C.S.); (A.L.K.); (D.M.); (A.F.G.); (S.T.H.)
- Correspondence: ; Tel.: +1-419-383-6822
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Medina-Díaz IM, Ponce-Ruíz N, Rojas-García AE, Zambrano-Zargoza JF, Bernal-Hernández YY, González-Arias CA, Barrón-Vivanco BS, Herrera-Moreno JF. The Relationship between Cancer and Paraoxonase 1. Antioxidants (Basel) 2022; 11:antiox11040697. [PMID: 35453382 PMCID: PMC9028432 DOI: 10.3390/antiox11040697] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022] Open
Abstract
Extensive research has been carried out to understand and elucidate the mechanisms of paraoxonase 1 (PON1) in the development of diseases including cancer, cardiovascular diseases, neurological diseases, and inflammatory diseases. This review focuses on the relationship between PON1 and cancer. The data suggest that PON1, oxidative stress, chronic inflammation, and cancer are closely linked. Certainly, the gene expression of PON1 will remain challenging to study. Therefore, targeting PON1, redox-sensitive pathways, and transcription factors promise prevention and therapy in the development of several diseases, including cancer.
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Affiliation(s)
- Irma Martha Medina-Díaz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
- Correspondence:
| | - Néstor Ponce-Ruíz
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Aurora Elizabeth Rojas-García
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | | | - Yael Y. Bernal-Hernández
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Cyndia Azucena González-Arias
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - Briscia S. Barrón-Vivanco
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
| | - José Francisco Herrera-Moreno
- Laboratorio de Contaminación y Toxicología Ambiental, Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepict 63000, Mexico; (N.P.-R.); (A.E.R.-G.); (Y.Y.B.-H.); (C.A.G.-A.); (B.S.B.-V.); (J.F.H.-M.)
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Association of Paraoxonase 1 Gene Polymorphisms with the Risk of Breast Fibroadenoma and Breast Cancer in the Females of Guangxi, China. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:3642799. [PMID: 35299679 PMCID: PMC8923756 DOI: 10.1155/2022/3642799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/21/2022] [Accepted: 01/27/2022] [Indexed: 01/31/2023]
Abstract
Fibroadenoma of the breast is a common cause of a benign breast lump in premenopausal women. The consensus view is that women with fibroadenomas are not at significantly increased risk of developing breast cancer. The objective of this research was to explore the association of PON1 rs662 and rs705382 with the risk of breast fibroadenoma (BF) and breast cancer (BC) in the females of Guangxi in southern China. The PON1 rs662 and rs705382 single-nucleotide polymorphisms (SNPs) were genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) in 55 BF patients, 80 BC patients, and 98 healthy controls. Significant associations with FB and BC risks were observed for the rs662 SNP. Diagnosis is based on the combination of clinical examination, imaging, and nonsurgical tissue biopsy (the triple test) [21]. In haplotype analyses, the haplotype GA increases the risk and haploid GG decreases the risk in BF and BC. Our research indicated that the PON1 rs662 SNP might be a risk factor for BF and BC. The results of this research indicated that the locus of rs662 in PON1 is relevant to risk of developing BF and BC in the females of Guangxi. Further prospective studies are needed to support our conclusions.
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Shirinzadeh H, Dilek E, Alım Z. Evaluation of Naphthalenylmethylen Hydrazine Derivatives as Potent Inhibitors on, Antiatherogenic Enzymes, Paraoxonase I and Acetylcholinesterase Activities. ChemistrySelect 2022. [DOI: 10.1002/slct.202104489] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hanif Shirinzadeh
- Department of Pharmaceutical Chemistry Faculty of Pharmacy Erzincan Binali Yildirim University, Yalnizbag Erzincan Turkey
| | - Esra Dilek
- Department of Biochemistry Faculty of Pharmacy Erzincan Binali Yildirim University, Yalnizbag Erzincan Turkey
| | - Zuhal Alım
- Department of Chemistry Faculty of Science and Arts Kırşehir Ahi Evran University Bagbaşi Kırşehir Turkey
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Malenica M, Meseldžić N. Oxidative stress and obesity. ARHIV ZA FARMACIJU 2022. [DOI: 10.5937/arhfarm72-36123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Obesity is a disease of excessive accumulation of adipose tissue due to an increased energy intake which is disproportionate to the energy expenditure in the body. The visceral adipose tissue in the obese accumulated in that way increases the risk of developing a number of metabolic and cardiovascular diseases. Disorders such as diabetes, dyslipidemia, inflammation, endothelial dysfunction and mitochondria can contribute to the development of oxidative stress, which is especially pronounced in the abdominal type of obesity. Obesity can induce systemic oxidative stress through a variety of biochemical mechanisms. Although ROS is generated in a large number of cells, mitochondria play a significant role in their intracellular production through the process of oxidative phosphorylation of the respiratory chain, and in fatty acid oxidation reactions. Oxidative stress is a unique link between the various molecular disorders present in the development of insulin resistance that plays a key role in the pathogenesis and progression of chronic metabolic, proinflammatory diseases. The progression of insulin resistance is also affected by inflammation. Both of these can be the cause and the consequence of obesity. The synthesis of the inflammatory mediators is induced by oxidative stress, thus bringing the inflammation and the oxidative stress into a very significant relation. This review aims to highlight recent findings on the role of oxidative stress in the pathogenesis of obesity, with special reference to the mechanisms that explain its occurrence.
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Kim TH, Yeo SG, Byun JY. Role of Biomarkers as Prognostic Factors in Acute Peripheral Facial Palsy. Int J Mol Sci 2021; 23:307. [PMID: 35008742 PMCID: PMC8745072 DOI: 10.3390/ijms23010307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/24/2021] [Accepted: 12/25/2021] [Indexed: 11/25/2022] Open
Abstract
Acute peripheral facial palsy (APFP), including Bell's palsy and Ramsay Hunt syndrome, is a disease that affects daily life through facial motor dysfunction, causing psychological problems. Various tests to evaluate prognosis have been studied; however, there are no validated predictive biomarkers to guide clinical decision making. Therefore, specific biomarkers that respond to treatment are required to understand prognostic outcomes. In this review, we discuss existing literature regarding the role of APFP biomarkers in prognosis and recovery. We searched the PubMed, EMBASE, and Cochrane Library databases for relevant papers. Our screening identified relevant studies and biomarkers correlating with the identification of predictive biomarkers. Only studies published between January 2000 and October 2021 were included. Our search identified 5835 abstracts, of which 35 were selected. All biomarker samples were obtained from blood and were used in the evaluation of disease severity and prognosis associated with recovery. These biomarkers have been effective prognostic or predictive factors under various conditions. Finally, we classified them into five categories. There is no consensus in the literature on the correlation between outcomes and prognostic factors for APFP. Furthermore, the correlation between hematologic laboratory values and APFP prognosis remains unclear. However, it is important to identify new methods for improving the accuracy of facial paralysis prognosis prediction. Therefore, we systematically evaluated prognostic and potentially predictive APFP biomarkers. Unfortunately, a predictive biomarker validating APFP prognosis remains unknown. More prospective studies are required to reveal and identify promising biomarkers providing accurate prognosis.
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Affiliation(s)
| | | | - Jae Yong Byun
- Department of Otorhinolaryngology—Head and Neck Surgery, School of Medicine, Kyung Hee University, Seoul 05278, Korea; (T.H.K.); (S.G.Y.)
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Paraoxonase 1 gene variants concerning cardiovascular mortality in conventional cigarette smokers and non-smokers treated with hemodialysis. Sci Rep 2021; 11:19467. [PMID: 34593900 PMCID: PMC8484566 DOI: 10.1038/s41598-021-98923-8] [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: 05/27/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022] Open
Abstract
Cigarette smoking effects might correspond with paraoxonase 1 gene (PON1) single nucleotide variants (SNVs). We investigated the association of PON1 rs705379, rs854560, and rs662 with cardiovascular mortality in hemodialysis (HD) patients concerning conventional cigarette smoking. Cardiovascular, cardiac, coronary heart disease (CHD)- and non-CHD-related deaths were analyzed in 206 HD cigarette smokers and 659 HD non-smokers. P-values were adjusted for sex, age, and high-density lipoprotein cholesterol. Among all smokers, the rs705379 TT genotype was associated with cardiovascular (P = 0.028), cardiac (P = 0.046), and cardiac non-CHD-related (P = 0.001) mortality. Non-diabetic smokers showed similar qualitative significance to all smokers concerning mentioned death rates (P-values 0.011, 0.044, and 0.009, respectively). In diabetic non-smokers, the rs705379 T allele correlated with CHD-related deaths (P = 0.020). The rs854560 T allele was associated with lower cardiovascular mortality in non-diabetic smokers (P = 0.008). The rs854560 TT genotype showed a negative non-significant correlation with non-CHD-related cardiac death in all non-smokers (P = 0.079). In diabetic smokers, the rs662 G allele was associated with higher cardiac mortality (P = 0.005). In all non-smokers and non-diabetic non-smokers, the rs662 G correlated with cardiovascular deaths (P = 0.020 and P = 0.018, respectively). Genotyping PON1 SNVs may help argue HD smokers harboring the rs705379 TT genotype or T allele and non-smokers possessing the rs662 G allele for prevention against cardiovascular diseases. These groups are more burdened genetically for cardiovascular mortality.
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Gupta R, Lin Y, Luna K, Logue A, Yoon AJ, Haptonstall KP, Moheimani R, Choroomi Y, Nguyen K, Tran E, Zhu Y, Faull KF, Kelesidis T, Gornbein J, Middlekauff HR, Araujo JA. Electronic and Tobacco Cigarettes Alter Polyunsaturated Fatty Acids and Oxidative Biomarkers. Circ Res 2021; 129:514-526. [PMID: 34187173 PMCID: PMC8376792 DOI: 10.1161/circresaha.120.317828] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
[Figure: see text].
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Affiliation(s)
- Rajat Gupta
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California,Molecular Toxicology Interdepartmental Program, University of California Los Angeles, Los Angeles, California
| | - Yan Lin
- Department of Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, California
| | - Karla Luna
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California,Department of Biology, College of Science and Math, California State University, Northridge, California
| | - Anjali Logue
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Alexander J. Yoon
- Pasarow Mass Spectrometry Laboratory, Jane and Terry Semel Institute for Neuroscience & Human Behavior and Department of Psychiatry & Biobehavioral Sciences, David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, California
| | - Kacey P. Haptonstall
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Roya Moheimani
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Yasmine Choroomi
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Kevin Nguyen
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Elizabeth Tran
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Yifang Zhu
- Department of Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, California
| | - Kym F. Faull
- Pasarow Mass Spectrometry Laboratory, Jane and Terry Semel Institute for Neuroscience & Human Behavior and Department of Psychiatry & Biobehavioral Sciences, David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, California,Molecular Biology Institute, University of California Los Angeles, Los Angeles, California
| | - Theodoros Kelesidis
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Jeffrey Gornbein
- Departments of Medicine and Computational Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Holly R. Middlekauff
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Jesus A. Araujo
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California,Molecular Toxicology Interdepartmental Program, University of California Los Angeles, Los Angeles, California,Department of Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, California,Molecular Biology Institute, University of California Los Angeles, Los Angeles, California
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Sikora M, Jakubowski H. Changes in redox plasma proteome of Pon1-/- mice are exacerbated by a hyperhomocysteinemic diet. Free Radic Biol Med 2021; 169:169-180. [PMID: 33838286 DOI: 10.1016/j.freeradbiomed.2021.03.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/28/2021] [Accepted: 03/30/2021] [Indexed: 12/29/2022]
Abstract
High-density lipoprotein (HDL), in addition to promoting reverse cholesterol transport, possesses anti-oxidative, anti-inflammatory, and antithrombotic activities, which are thought to be promoted by paraoxonase 1 (PON1), an HDL-associated enzyme. Reduced levels of PON1 are associated with increased oxidative stress and cardiovascular disease both in humans and Pon1-/- mice. However, molecular basis of these associations are not fully understood. We used label-free mass spectrometry and Ingenuity Pathway Analysis bioinformatics resources to examine plasma proteomes in four-month-old Pon1-/- mice (n = 32) and their Pon1+/+ siblings (n = 15) fed with a hyper-homocysteinemic (HHcy) diet. We found that inactivation of the Pon1 gene resulted in dysregulation of proteins involved in the maintenance of redox homeostasis in mice. Redox-responsive proteins affected by Pon1-/- genotype were more numerous in mice fed with HHcy diet (18 out of 89, 20%) than in mice fed with a control diet (4 out of 50, 8%). Most of the redox-related proteins affected by Pon1-/- genotype in mice fed with a control diet (3 out of 4, 75%) were also affected in HHcy mice, while the majority of Pon1-/- genotype-dependent redox proteins in HHcy mice (15 out of 18, 83%) were not affected by Pon1-/- genotype in control diet animals. In addition to redox-related proteins, we identified proteins involved in acute phase response, complement/blood coagulation, lipoprotein/lipid metabolism, immune response, purine metabolism, glucose metabolism, and other proteins that were dysregulated by Pon1-/- genotype in HHcy mice. Taken together, our findings suggest that Pon1 interacts with proteins involved in antioxidant defenses and other processes linked to cardiovascular disease. Dysregulation of these processes provides an explanation for the pro-oxidant and pro-atherogenic phenotypes observed in Pon1-/- mice and humans with attenuated PON1 levels.
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Affiliation(s)
- Marta Sikora
- European Centre for Bioinformatics and Genomics, Institute of Bioorganic Chemistry, 61-704, Poznań, Poland
| | - Hieronim Jakubowski
- Department of Biochemistry and Biotechnology, University of Life Sciences, 60-632, Poznań, Poland; Department of Microbiology, Biochemistry and Molecular Genetics, Rutgers University-New Jersey Medical School, International Center for Public Health, Newark, NJ, USA.
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Perła-Kaján J, Włoczkowska O, Zioła-Frankowska A, Frankowski M, Smith AD, de Jager CA, Refsum H, Jakubowski H. Paraoxonase 1, B Vitamins Supplementation, and Mild Cognitive Impairment. J Alzheimers Dis 2021; 81:1211-1229. [PMID: 33935094 PMCID: PMC8293656 DOI: 10.3233/jad-210137] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background: Identification of modifiable risk factors that affect cognitive decline is important for the development of preventive and treatment strategies. Status of paraoxonase 1 (PON1), a high-density lipoprotein-associated enzyme, may play a role in the development of neurological diseases, including Alzheimer’s disease. Objective: We tested a hypothesis that PON1 status predicts cognition in individuals with mild cognitive impairment (MCI). Methods: Individuals with MCI (n = 196, 76.8-years-old, 60% women) participating in a randomized, double-blind placebo-controlled trial (VITACOG) were assigned to receive a daily dose of folic acid (0.8 mg), vitamin B12 (0.5 mg) and B6 (20 mg) (n = 95) or placebo (n = 101) for 2 years. Cognition was analyzed by neuropsychological tests. Brain atrophy was quantified in a subset of participants (n = 168) by MRI. PON1 status, including PON1 Q192R genotype, was determined by quantifying enzymatic activity of PON1 using paraoxon and phenyl acetate as substrates. Results: In the placebo group, baseline phenylacetate hydrolase (PhAcase) activity of PON1 (but not paraoxonase activity or PON1 Q192R genotype) was significantly associated with global cognition (Mini-Mental State Examination, MMSE; Telephone Inventory for Cognitive Status-modified, TICS-m), verbal episodic memory (Hopkins Verbal Learning Test-revised: Total Recall, HVLT-TR; Delayed Recall, HVLT-DR), and attention/processing speed (Trail Making A and Symbol Digits Modalities Test, SDMT) at the end of study. In addition to PhAcase, baseline iron and triglycerides predicted MMSE, baseline fatty acids predicted SDMT, baseline anti-N-Hcy-protein autoantibodies predicted TICS-m, SDMT, Trail Making A, while BDNF V66M genotype predicted HVLT-TR and HVLT-DR scores at the end of study. B-vitamins abrogated associations of PON1 and other variables with cognition. Conclusion: PON1 is a new factor associated with impaired cognition that can be ameliorated by B-vitamins in individuals with MCI.
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Affiliation(s)
- Joanna Perła-Kaján
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Poznań, Poland
| | - Olga Włoczkowska
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Poznań, Poland
| | - Anetta Zioła-Frankowska
- Department of Analytical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Marcin Frankowski
- Department of Analytical and Environmental Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - A David Smith
- OPTIMA, Department of Pharmacology, University of Oxford, Oxford, United Kingdom
| | - Celeste A de Jager
- OPTIMA, Department of Pharmacology, University of Oxford, Oxford, United Kingdom
| | - Helga Refsum
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Hieronim Jakubowski
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Poznań, Poland.,Department of Microbiology, Biochemistry and Molecular Genetics, Rutgers University, New Jersey Medical School, International Center for Public Health, Newark, NJ, USA
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32
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Chen W, Wang Q, Zhou B, Zhang L, Zhu H. Lipid Metabolism Profiles in Rheumatic Diseases. Front Pharmacol 2021; 12:643520. [PMID: 33897433 PMCID: PMC8064727 DOI: 10.3389/fphar.2021.643520] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/18/2021] [Indexed: 12/25/2022] Open
Abstract
Rheumatic diseases are a group of chronic autoimmune disorders that involve multiple organs or systems and have high mortality. The mechanisms of these diseases are still ill-defined, and targeted therapeutic strategies are still challenging for physicians. Recent research indicates that cell metabolism plays important roles in the pathogenesis of rheumatic diseases. In this review, we mainly focus on lipid metabolism profiles (dyslipidaemia, fatty acid metabolism) and mechanisms in rheumatic diseases and discuss potential clinical applications based on lipid metabolism profiles.
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Affiliation(s)
- Weilin Chen
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Provincial Clinical Research Center for Rheumatic and Immunologic Diseases, Xiangya Hospital, Changsha, China
| | - Qi Wang
- Department of Radiology, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Bin Zhou
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lihua Zhang
- Department of Rheumatology, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Honglin Zhu
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Provincial Clinical Research Center for Rheumatic and Immunologic Diseases, Xiangya Hospital, Changsha, China
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Grzegorzewska AE, Adamska P, Iwańczyk-Skalska E, Ostromecka K, Niepolski L, Marcinkowski W, Mostowska A, Warchoł W, Żaba C, Jagodziński PP. Paraoxonase 1 concerning dyslipidaemia, cardiovascular diseases, and mortality in haemodialysis patients. Sci Rep 2021; 11:6773. [PMID: 33762698 PMCID: PMC7990965 DOI: 10.1038/s41598-021-86231-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 02/23/2021] [Indexed: 01/31/2023] Open
Abstract
Paraoxonase 1 (PON1) is known for preventing atherosclerosis through lipid-modifying features, antioxidant activity, anti-inflammatory, anti-apoptosis, anti-thrombosis, and anti-adhesion properties. Uremic patients requiring haemodialysis (HD) are especially prone to atherosclerosis and its complications. We analysed the PON1 gene (PON1) polymorphisms and serum PON1 (paraoxonase) activity concerning dyslipidaemia and related cardiovascular diseases and mortality to show how they associate under uremic conditions modified by maintenance HD treatment. The rs662 AA + AG (OR 1.76, 95%CI 1.10-2.80, P = 0.018), rs854560 TT (OR 1.48, 95%CI 1.04-2.11, P = 0.031), and rs854560 AT + TT (OR 1.28, 95%CI 1.01-1.63, P = 0.040) contributed to the prevalence of atherogenic dyslipidaemia diagnosed by the triglyceride (TG)/HDL-cholesterol ratio ≥ 3.8. The normalized serum PON1 activity positively correlated with atherogenic dyslipidaemia (ẞ 0.67 ± 0.25, P = 0.008). The PON1 rs854560 allele T was involved in the higher prevalence of ischemic cerebral stroke (OR 1.38, 1.02-1.85, P = 0.034). The PON1 rs705379 TT genotype contributed to cardiovascular (HR 1.27, 95% CI 1.03-1.57, P = 0.025) and cardiac (HR 1.34, 95% CI 1.05-1.71, P = 0.018) mortality. All P-values were obtained in multiple regression analyses, including clinical variables. Multifaceted associations of PON1 with dyslipidaemia, ischemic cerebral stroke, and cardiovascular mortality in HD patients provide arguments for the consideration of PON1 and its protein product as therapeutic targets in the prevention of atherosclerosis and its complications in uremic patients.
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Affiliation(s)
- Alicja E. Grzegorzewska
- grid.22254.330000 0001 2205 0971Department of Nephrology, Transplantology and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland
| | - Paulina Adamska
- grid.22254.330000 0001 2205 0971Department of Nephrology, Transplantology and Internal Diseases, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland
| | - Ewa Iwańczyk-Skalska
- grid.22254.330000 0001 2205 0971Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60-781 Poznań, Poland
| | - Kamila Ostromecka
- grid.22254.330000 0001 2205 0971Nephrology Research Group, Department of Nephrology, Transplantology and Internal Diseases, Poznan University of Medical Sciences, 60-355 Poznań, Poland
| | - Leszek Niepolski
- B. Braun Avitum Poland, Dialysis Center, 64-300 Nowy Tomyśl, Poland
| | | | - Adrianna Mostowska
- grid.22254.330000 0001 2205 0971Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60-781 Poznań, Poland
| | - Wojciech Warchoł
- grid.22254.330000 0001 2205 0971Department of Ophthalmology and Optometry, Poznan University of Medical Sciences, 60-806 Poznań, Poland
| | - Czesław Żaba
- grid.22254.330000 0001 2205 0971Department of Forensic Medicine, Poznan University of Medical Sciences, 60-781 Poznań, Poland
| | - Paweł P. Jagodziński
- grid.22254.330000 0001 2205 0971Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60-781 Poznań, Poland
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Xu Y, Wang K, Wang Q, Ma Y, Liu X. The Antioxidant Enzyme PON1: A Potential Prognostic Predictor of Acute Ischemic Stroke. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6677111. [PMID: 33628379 PMCID: PMC7884154 DOI: 10.1155/2021/6677111] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/26/2021] [Accepted: 01/28/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Paraoxonase 1 (PON1) is an antioxidant enzyme, which has been proved to be involved in the pathophysiological process of oxidative stress and various neurological diseases in recent years. Although reduced PON1 activity has been reported in patients with acute ischemic stroke (AIS), the prognostic value of PON1 in AIS has not been clearly established. The purpose of this study was to determine whether the baseline serum PON1 activity level is related to the functional outcome of AIS patients. METHODS From July 2017 to June 2020, AIS patients within 3 days of symptom onset were continuously prospectively included in the study. On admission, clinical and laboratory data were recorded, and serum PON1 activity was tested. The National Institute of Health Stroke Scale (NIHSS) score was used to evaluate the initial neurologic deficit at admission, and the modified Rankin scale (mRS) was used to evaluate the functional outcome at 3 months. A multiple logistic regression model was used to analyze the relationship between the baseline PON1 activity level and the prognosis of AIS. RESULTS A total of 336 AIS patients were finally included in this study. The serum PON1 activity of AIS patients with good outcomes was significantly higher than that of patients with poor outcomes (193.4 ± 16.3 U/mL vs. 127.2 ± 14.9 U/mL, p < 0.001). However, the comparison of other clinical and laboratory data between AIS patients with good and poor outcomes was not significant (p > 0.05). There was a significant decrease in the mRS score in patients with AIS across serum PON1 quartiles (3.0 ± 1.6, 2.6 ± 1.5, 2.4 ± 1.4, and 2.4 ± 1.3, p = 0.007). Multivariate logistic regression analysis showed that the 3-month functional outcome of AIS patients was significantly correlated with the quartile of serum PON1 activity. CONCLUSIONS This study suggests that the serum PON1 activity may be an independent predictor of the functional outcome of AIS patients.
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Affiliation(s)
- Yuzhen Xu
- Department of Neurology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kai Wang
- Department of Neurology, Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - Qian Wang
- Department of Central Laboratory, Taian City Central Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, Shandong Province, China
| | - Yihong Ma
- Department of Neurology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Xueyuan Liu
- Department of Neurology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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35
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Poznyak AV, Nikiforov NG, Markin AM, Kashirskikh DA, Myasoedova VA, Gerasimova EV, Orekhov AN. Overview of OxLDL and Its Impact on Cardiovascular Health: Focus on Atherosclerosis. Front Pharmacol 2021; 11:613780. [PMID: 33510639 PMCID: PMC7836017 DOI: 10.3389/fphar.2020.613780] [Citation(s) in RCA: 139] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 12/02/2020] [Indexed: 12/19/2022] Open
Abstract
Cardiovascular pathologies maintain the leading position in mortality worldwide. Atherosclerosis is a chronic disease that can result in a variety of serious complications, such as myocardial infarction, stroke, and cardiovascular disease. Inflammation and lipid metabolism alterations play a crucial role in atherogenesis, but the details of relationships and causality of these fundamental processes remain not clear. The oxidation of LDL was considered the main atherogenic modification of LDL within the vascular wall for decades. However, recent investigations provided a growing body of evidence in support of the multiple LDL modification theory. It suggests that LDL particles undergo numerous modifications that change their size, density, and chemical properties within the blood flow and vascular wall. Oxidation is the last stage in this cascade resulting in the atherogenic properties. Moreover, recent investigations have discovered that oxLDL may have both anti-inflammatory and pro-inflammatory properties. Oxidized LDL can trigger inflammation through the activation of macrophages and other cells. After all, oxidized LDL is still a promising object for further investigations that have the potential to clarify the unknown parts of the atherogenic process. In this review, we discuss the role of oxLDL in atherosclerosis development on different levels.
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Affiliation(s)
- Anastasia V Poznyak
- Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow, Russia
| | - Nikita G Nikiforov
- Centre of Collective Usage, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Cardiology, Institute of Experimental Cardiology, Moscow, Russia.,Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia
| | - Alexander M Markin
- Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia
| | - Dmitry A Kashirskikh
- Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia
| | - Veronika A Myasoedova
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia.,Centro Cardiologico Monzino, Istituti di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Elena V Gerasimova
- Department of Systemic Rheumatic Diseases, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - Alexander N Orekhov
- Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow, Russia.,Laboratory of Cellular and Molecular Pathology of the Cardiovascular System, Institute of Human Morphology, Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia
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36
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Sikora M, Bretes E, Perła-Kaján J, Lewandowska I, Marczak Ł, Jakubowski H. Genetic Attenuation of Paraoxonase 1 Activity Induces Proatherogenic Changes in Plasma Proteomes of Mice and Humans. Antioxidants (Basel) 2020; 9:antiox9121198. [PMID: 33260536 PMCID: PMC7761039 DOI: 10.3390/antiox9121198] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/18/2020] [Accepted: 11/25/2020] [Indexed: 12/24/2022] Open
Abstract
High-density lipoprotein (HDL), in addition to promoting reverse cholesterol transport, possesses anti-inflammatory, antioxidative, and antithrombotic activities. Paraoxonase 1 (PON1), carried on HDL in the blood, can contribute to these antiatherogenic activities. The PON1-Q192R polymorphism involves a change from glutamine (Q variant) to arginine (R variant) at position 192 of the PON1 protein and affects its enzymatic activity. The molecular basis of PON1 association with cardiovascular and neurological diseases is not fully understood. To get insight into the function of PON1 in human disease, we examined how genetic attenuation of PON1 levels/activity affect plasma proteomes of mice and humans. Healthy participants (48.9 years old, 50% women) were randomly recruited from the Poznań population. Four-month-old Pon1−/− (n = 17) and Pon1+/+ (n = 8) mice (50% female) were used in these experiments. Plasma proteomes were analyzed using label-free mass spectrometry. Bioinformatics analysis was carried out using the Ingenuity Pathway Analysis (IPA) resources. PON1-Q192R polymorphism and Pon1−/− genotype induced similar changes in plasma proteomes of humans and mice, respectively. The top molecular network, identified by IPA, affected by these changes involved proteins participating in lipoprotein metabolism. Other PON1 genotype-dependent proteomic changes affect different biological networks in humans and mice: “cardiovascular, neurological disease, organismal injury/abnormalities” in PON1-192QQ humans and “humoral immune response, inflammatory response, protein synthesis” and “cell-to-cell signaling/interaction, hematological system development/function, immune cell trafficking” in Pon1−/− mice. Our findings suggest that PON1 interacts with molecular pathways involved in lipoprotein metabolism, acute/inflammatory response, and complement/blood coagulation that are essential for blood homeostasis. Modulation of those interactions by the PON1 genotype can account for its association with cardiovascular and neurological diseases.
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Affiliation(s)
- Marta Sikora
- European Centre for Bioinformatics and Genomics, Institute of Bioorganic Chemistry, 61-704 Poznań, Poland; (M.S.); (I.L.); (Ł.M.)
| | - Ewa Bretes
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, 60-632 Poznań, Poland; (E.B.); (J.P.-K.)
| | - Joanna Perła-Kaján
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, 60-632 Poznań, Poland; (E.B.); (J.P.-K.)
| | - Izabela Lewandowska
- European Centre for Bioinformatics and Genomics, Institute of Bioorganic Chemistry, 61-704 Poznań, Poland; (M.S.); (I.L.); (Ł.M.)
- International Center for Public Health, Department of Microbiology, Biochemistry and Molecular Genetics, Rutgers University-New Jersey Medical School, Newark, NJ 07103, USA
| | - Łukasz Marczak
- European Centre for Bioinformatics and Genomics, Institute of Bioorganic Chemistry, 61-704 Poznań, Poland; (M.S.); (I.L.); (Ł.M.)
| | - Hieronim Jakubowski
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, 60-632 Poznań, Poland; (E.B.); (J.P.-K.)
- International Center for Public Health, Department of Microbiology, Biochemistry and Molecular Genetics, Rutgers University-New Jersey Medical School, Newark, NJ 07103, USA
- Correspondence: or ; Tel.: +973-972-8733; Fax: +973-972-8982
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37
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Basak S, Khare HA, Roursgaard M, Kempen PJ, Lee JH, Bazban-Shotorbani S, Kræmer M, Chernyy S, Andresen TL, Almdal K, Kamaly N. Simultaneous Cross-Linking and Cross-Polymerization of Enzyme Responsive Polyethylene Glycol Nanogels in Confined Aqueous Droplets for Reduction of Low-Density Lipoprotein Oxidation. Biomacromolecules 2020; 22:386-398. [PMID: 33125232 DOI: 10.1021/acs.biomac.0c01238] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A key initiating step in atherosclerosis is the accumulation and retention of apolipoprotein B complexing lipoproteins within the artery walls. In this work, we address this exact initiating mechanism of atherosclerosis, which results from the oxidation of low-density lipoproteins (oxLDL) using therapeutic nanogels. We present the development of biocompatible polyethylene glycol (PEG) cross-linked nanogels formed from a single simultaneous cross-linking and co-polymerization step in water without the requirement for an organic solvent, high temperature, or shear stress. The nanogel synthesis also incorporates in situ noncovalent electrostatically driven template polymerization around an innate anti-inflammatory and anti-oxidizing paraoxonase-1 (PON-1) enzyme payload-the release of which is triggered because of matrix metalloproteinase responsive elements instilled in the PEG cross-linker monomer. The results obtained demonstrate the potential of triggered release of the PON-1 enzyme and its efficacy against the production of ox-LDL, and therefore a reduction in macrophage foam cell and reactive oxygen species formation.
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Affiliation(s)
- Suman Basak
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Harshvardhan Ajay Khare
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.,Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Rigshospitalet and University of Copenhagen, 2200 Copenhagen, Denmark
| | - Martin Roursgaard
- Department of Public Health, Section of Environmental Health, University of Copenhagen, 1014 Copenhagen K, Denmark
| | - Paul J Kempen
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jong Hyun Lee
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Salime Bazban-Shotorbani
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Martin Kræmer
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Sergey Chernyy
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Thomas L Andresen
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Kristoffer Almdal
- Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Nazila Kamaly
- Department of Health Technology, DTU Health Tech, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.,Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, W12 0BZ London, U.K
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Agongo G, Amenga-Etego L, Nonterah EA, Debpuur C, Choudhury A, Bentley AR, Oduro AR, Rotimi CN, Crowther NJ, Ramsay M, H Africa. Candidate Gene Analysis Reveals Strong Association of CETP Variants With High Density Lipoprotein Cholesterol and PCSK9 Variants With Low Density Lipoprotein Cholesterol in Ghanaian Adults: An AWI-Gen Sub-Study. Front Genet 2020; 11:456661. [PMID: 33193594 PMCID: PMC7661969 DOI: 10.3389/fgene.2020.456661] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 09/30/2020] [Indexed: 02/06/2023] Open
Abstract
Variations in lipid levels are attributed partly to genetic factors. Genome-wide association studies (GWASs) mainly performed in European, African American and Asian cohorts have identified variants associated with LDL-C, HDL-C, total cholesterol (TC) and triglycerides (TG), but few studies have been performed in sub-Saharan Africans. This study evaluated the effect of single nucleotide variants (SNVs) in eight candidate loci (ABCA1, LCAT, LPL, PON1, CETP, PCSK9, MVK, and MMAB) on lipid levels among 1855 Ghanaian adults. All lipid levels were measured directly using an automated analyser. DNA was extracted and genotyped using the H3Africa SNV array. Linear regression models were used to test the association between SNVs and log-transformed lipid levels, adjusting for sex, age and waist circumference. In addition Bonferroni correction was performed to account for multiple testing. Several variants of CETP, LCAT, PCSK9, and PON1 (MAF > 0.05) were associated with HDL-C, LDL-C and TC levels at p < 0.05. The lead variants for association with HDL-C were rs17231520 in CETP (β = 0.139, p < 0.0001) and rs1109166 in LCAT (β = −0.044, p = 0.028). Lower LDL-C levels were associated with an intronic variant in PCSK9 (rs11806638 [β = −0.055, p = 0.027]) and increased TC was associated with a variant in PON1 (rs854558 [β = 0.040, p = 0.020]). In silico functional analyses indicated that these variants likely influence gene function through their effect on gene transcription. We replicated a strong association between CETP variants and HDL-C and between PCSK9 variant and LDL-C in West Africans, with two potentially functional variants and identified three novel variants in linkage disequilibrium in PON1 which were associated with increasing TC levels in Ghanaians.
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Affiliation(s)
- Godfred Agongo
- Navrongo Health Research Centre, Navrongo, Ghana.,Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Division of Human Genetics, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lucas Amenga-Etego
- Navrongo Health Research Centre, Navrongo, Ghana.,West African Centre for Cell Biology of Infectious Pathogens, Department of Biochemistry, Cell and Molecular Biology, University of Ghana, Legon, Ghana
| | - Engelbert A Nonterah
- Navrongo Health Research Centre, Navrongo, Ghana.,Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, Netherlands
| | | | - Ananyo Choudhury
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy R Bentley
- Center for Research on Genomics and Global Health, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | | | - Charles N Rotimi
- Center for Research on Genomics and Global Health, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Nigel J Crowther
- Department of Chemical Pathology, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Michèle Ramsay
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Division of Human Genetics, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - H Africa
- Navrongo Health Research Centre, Navrongo, Ghana.,Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Division of Human Genetics, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,West African Centre for Cell Biology of Infectious Pathogens, Department of Biochemistry, Cell and Molecular Biology, University of Ghana, Legon, Ghana.,Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, Netherlands.,Center for Research on Genomics and Global Health, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States.,Department of Chemical Pathology, National Health Laboratory Service and School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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39
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Suppression of inflammatory arthritis in human serum paraoxonase 1 transgenic mice. Sci Rep 2020; 10:16848. [PMID: 33033318 PMCID: PMC7546628 DOI: 10.1038/s41598-020-74016-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 09/18/2020] [Indexed: 02/07/2023] Open
Abstract
Paraoxonase 1(PON1) is an HDL-associated protein, which metabolizes inflammatory, oxidized lipids associated with atherosclerotic plaque development. Because oxidized lipid mediators have also been implicated in the pathogenesis of rheumatoid arthritis (RA), we evaluated the role of PON1 in murine inflammatory arthritis. K/BxN serum transfer (STIA) or collagen antibody transfer (CAIA) was used for arthritis induction in B6 mice homozygous for the PON1 human transgene [PON1Tg], PON1 knock-out mice [PON1KO], and wild type littermate control mice [WT]. Experiments were also performed in K/BxN mice with chronic arthritis, and in RA patients and healthy controls. Arthritis activity in K/BxN mice was associated with a marked dyslipidemia, lower PON1 activity and higher bioactive lipid mediators (BLM), as well as a dysregulated hepatic lipid gene expression profile. Higher serum PON1 activity correlated with lower BLM and lower arthritis activity in both K/BxN mice and RA patients. Overexpression of the human PON1 transgene was associated with reduced inflammatory arthritis, which correlated strongly with higher circulating PON1 activity, upregulation of the hepatic glutathione pathway, and reduction of circulating BLM. These results implicate PON1 as a potential novel therapeutic target for joint disease in RA with potential for vascular benefit, which warrants further investigation.
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40
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Solmaz Avcikurt A, Gencer N, Yazici H. Q192R polymorphism in the PON1 gene and nasal polyp in a Turkish population. J Biochem Mol Toxicol 2020; 35:e22628. [PMID: 32905659 DOI: 10.1002/jbt.22628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/18/2020] [Accepted: 08/28/2020] [Indexed: 11/05/2022]
Abstract
The pathogenesis of nasal polyps is not completely understood. Oxidative damage contributes to polyp formation in the nasal mucosa. The paraoxonase 1 (PON1) enzyme is an important liver enzyme with high antioxidant activity. In this study, we investigated the correlation between Q192R genotypic polymorphism of the PON1 enzyme and nasal-polyp disease. The study examined 62 nasal-polyp patients and 88 controls. PON1 Q192R polymorphism was determined using polymerase chain reaction-restriction fragment length polymorphism. The genotype distribution of the PON1 gene was significantly different between nasal-polyp patients (QQ = 69.35%, QR = 25.81%, RR = 4.83%) and healthy controls (QQ = 52.27%, QR = 44.31%, RR = 3.40%). Our results suggest that the PON1 QQ genotype (odds ratio [OR] = 2.066, P = .036) is associated with a higher risk of developing the nasal-polyp disease while QR genotype (OR = 0.437, P = .021) showed a lower risk.
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Affiliation(s)
- Ayla Solmaz Avcikurt
- Department of Medical Biology, Faculty of Medicine, Balikesir University, Balikesir, Turkey
| | - Nahit Gencer
- Department of Chemistry, Faculty of Science and Literature, Balikesir University, Balikesir, Turkey
| | - Hasmet Yazici
- Department of Otolaryngology and Head and Neck Surgery, Balikesir University, Balikesir, Turkey
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Satta N, Frias MA, Vuilleumier N, Pagano S. Humoral Immunity Against HDL Particle: A New Perspective in Cardiovascular Diseases? Curr Pharm Des 2020; 25:3128-3146. [PMID: 31470782 DOI: 10.2174/1381612825666190830164917] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 08/24/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Autoimmune diseases are closely associated with cardiovascular diseases (CVD). Over the last decades, the comprehension of atherosclerosis, the principal initiator of CVD, evolved from a lipidcentered disease to a predominant inflammatory and immune response-driven disease displaying features of autoimmunity against a broad range of auto-antigens, including lipoproteins. Among them, high density lipoproteins (HDL) are important actors of cholesterol transport and bear several anti-atherogenic properties, raising a growing interest as therapeutic targets to decrease atherosclerosis and CVD burden, with nevertheless rather disappointing results so far. Reflecting HDL composition complexity, autoimmune responses and autoantibodies against various HDL components have been reported. RESULTS In this review, we addressed the important complexity of humoral autoimmunity towards HDL and particularly how this autoimmune response could help improving our understanding of HDL biological implication in atherosclerosis and CVD. We also discussed several issues related to specific HDL autoantibody subclasses characteristics, including etiology, prognosis and pathological mechanisms according to Rose criteria. CONCLUSION Finally, we addressed the possible clinical value of using these antibodies not only as potential biomarkers of atherogenesis and CVD, but also as a factor potentially mitigating the benefit of HDL-raising therapies.
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Affiliation(s)
- Nathalie Satta
- Division of Laboratory Medicine, Department of Diagnostic, Geneva University Hospitals, 4 rue Gabrielle Perret-Gentil, 1205 Geneva, Switzerland.,Department of Medical Specialties, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211 Geneva, Switzerland
| | - Miguel A Frias
- Division of Laboratory Medicine, Department of Diagnostic, Geneva University Hospitals, 4 rue Gabrielle Perret-Gentil, 1205 Geneva, Switzerland.,Department of Medical Specialties, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211 Geneva, Switzerland
| | - Nicolas Vuilleumier
- Division of Laboratory Medicine, Department of Diagnostic, Geneva University Hospitals, 4 rue Gabrielle Perret-Gentil, 1205 Geneva, Switzerland.,Department of Medical Specialties, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211 Geneva, Switzerland
| | - Sabrina Pagano
- Division of Laboratory Medicine, Department of Diagnostic, Geneva University Hospitals, 4 rue Gabrielle Perret-Gentil, 1205 Geneva, Switzerland.,Department of Medical Specialties, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211 Geneva, Switzerland
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42
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Lioudaki S, Verikokos C, Kouraklis G, Ioannou C, Chatziioannou E, Perrea D, Klonaris C. Paraoxonase-1: Characteristics and Role in Atherosclerosis and Carotid Artery Disease. Curr Vasc Pharmacol 2020; 17:141-146. [PMID: 29189170 DOI: 10.2174/1570161115666171129212359] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/16/2017] [Accepted: 11/01/2017] [Indexed: 11/22/2022]
Abstract
Paraoxonase-1 (PON-1) is a calcium-dependent enzyme that is synthesized in the liver and then secreted in blood where it is bound to high density lipoprotein (HDL). PON-1 is a hydrolase with a wide range of substrates, including lipid peroxides. It is considered responsible for many of the antiatherogenic properties of HDL. PON-1 prevents low density lipoprotein (LDL) oxidation, a process that is considered to contribute to the initiation and development of atherosclerosis. PON-1 activity and levels are influenced by gene polymorphisms; of the 2 common variants, one is in position 192 (Q192R) and one in position 55 (M55L). Also, many drugs affect PON-1 activity. The role of PON-1 in carotid atherosclerosis is inconsistent. Some studies show an association of PON-1 polymorphisms with carotid plaque formation, whereas others do not. The aim of this review is to summarize the characteristics of PON-1, its interactions with drugs and its role in atherosclerosis and especially its relationship with carotid artery disease.
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Affiliation(s)
- S Lioudaki
- Vascular Department, University Hospital of Heraklion, Medical School of Crete, University of Crete, Heraklion, Greece
| | - C Verikokos
- 2nd Department of Surgery, "Laiko Hospital", Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - G Kouraklis
- 2nd Department of Surgery, "Laiko Hospital", Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - C Ioannou
- Vascular Department, University Hospital of Heraklion, Medical School of Crete, University of Crete, Heraklion, Greece
| | - E Chatziioannou
- Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - D Perrea
- Laboratory for Experimental Surgery and Surgical Research "N.S. Christeas", Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece
| | - C Klonaris
- 1st Department of Surgery, "Laiko Hospital", Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece
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Demir Y. Naphthoquinones, benzoquinones, and anthraquinones: Molecular docking,
ADME
and inhibition studies on human serum paraoxonase‐1 associated with cardiovascular diseases. Drug Dev Res 2020; 81:628-636. [DOI: 10.1002/ddr.21667] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 03/12/2020] [Accepted: 03/18/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Yeliz Demir
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High SchoolArdahan University Ardahan Turkey
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44
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Tabatabaie M, Abdollahi S, Salehi-Abargouei A, Clark CCT, Karimi-Nazari E, Fallahzadeh H, Rahmanian M, Mozaffari-Khosravi H. The effect of resveratrol supplementation on serum levels of asymmetric de-methyl-arginine and paraoxonase 1 activity in patients with type 2 diabetes: A randomized, double-blind controlled trial. Phytother Res 2020; 34:2023-2031. [PMID: 32144833 DOI: 10.1002/ptr.6655] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/15/2020] [Accepted: 02/16/2020] [Indexed: 12/16/2022]
Abstract
The present study sought to investigate the effect of micronized resveratrol supplementation on serum levels of asymmetric de-methyl-arginine (ADMA) and paraoxonase-1 (PON1) activity in patients with type 2 diabetes (T2D). In this double-blinded randomized trial, 76 patients with T2D were recruited. Participants were randomly assigned to consume 1,000 mg resveratrol or placebo capsules (methylcellulose) per day, for 8 weeks. Serum levels of ADMA and PON1 enzyme activity were measured at the beginning and end of the intervention using the enzyme-linked immunosorbent assay method. In total, 71 participants completed the study. Our results showed that resveratrol significantly decreased serum levels of ADMA (-0.16 ± 0.11, p < .001) and improved PON1 enzyme activity (15.39 ± 13.99, p < .001) compared with placebo, after adjusting for confounding factors (age, sex, and baseline body mass index). Our findings suggest that 8-week resveratrol supplementation may produce beneficial effects on serum levels of ADMA and PON1 enzyme activity in patients with T2DM. However, further research is needed to confirm the veracity of these results.
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Affiliation(s)
- Mahtab Tabatabaie
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.,Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Shima Abdollahi
- Department of Nutrition and Public Health, School of Public Health, North Khorasan University, Bojnurd, Iran
| | - Amin Salehi-Abargouei
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.,Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Cain C T Clark
- Centre for Sport, Exercise, and Life Sciences, Coventry University, Coventry, UK
| | - Elham Karimi-Nazari
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hossein Fallahzadeh
- Department of Biostatistics and Epidemiology, Research Center of Prevention and Epidemiology of Non-Communicable Disease, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Masoud Rahmanian
- Yazd Diabetic Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hassan Mozaffari-Khosravi
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.,Yazd Diabetic Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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45
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Khosravi M, Poursaleh A, Ghasempour G, Farhad S, Najafi M. The effects of oxidative stress on the development of atherosclerosis. Biol Chem 2020; 400:711-732. [PMID: 30864421 DOI: 10.1515/hsz-2018-0397] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 11/29/2018] [Indexed: 12/13/2022]
Abstract
Atherosclerosis is a cardiovascular disease (CVD) known widely world wide. Several hypothesizes are suggested to be involved in the narrowing of arteries during process of atherogenesis. The oxidative modification hypothesis is related to oxidative and anti-oxidative imbalance and is the most investigated. The aim of this study was to review the role of oxidative stress in atherosclerosis. Furthermore, it describes the roles of oxidative/anti-oxidative enzymes and compounds in the macromolecular and lipoprotein modifications and in triggering inflammatory events. The reactive oxygen (ROS) and reactive nitrogen species (RNS) are the most important endogenous sources produced by non-enzymatic and enzymatic [myeloperoxidase (MPO), nicotinamide adenine dinucleotide phosphate (NADH) oxidase and lipoxygenase (LO)] reactions that may be balanced with anti-oxidative compounds [glutathione (GSH), polyphenols and vitamins] and enzymes [glutathione peroxidase (Gpx), peroxiredoxins (Prdx), superoxide dismutase (SOD) and paraoxonase (PON)]. However, the oxidative and anti-oxidative imbalance causes the involvement of cellular proliferation and migration signaling pathways and macrophage polarization leads to the formation of atherogenic plaques. On the other hand, the immune occurrences and the changes in extra cellular matrix remodeling can develop atherosclerosis process.
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Affiliation(s)
- Mohsen Khosravi
- Biochemistry Department, Firoozabadi Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Adeleh Poursaleh
- Biochemistry Department, Firoozabadi Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Ghasem Ghasempour
- Biochemistry Department, Firoozabadi Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Shaikhnia Farhad
- Biochemistry Department, Firoozabadi Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Najafi
- Microbial Biotechnology Research Center, Biochemistry Department, Firoozabadi Hospital, Iran University of Medical Sciences, Tehran, Iran
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46
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Oszukowska M, Kozłowska M, Kaszuba A. Paraoxonase-1 and other factors related to oxidative stress in psoriasis. Postepy Dermatol Alergol 2020; 37:92-96. [PMID: 32467691 PMCID: PMC7247073 DOI: 10.5114/ada.2020.93386] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 09/01/2018] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Psoriasis is considered as a risk factor for atherosclerosis and contributes to myocardial infarction, ischemic heart disease and brain stroke. AIM To estimate the atherogenic potential of psoriasis by analysing antioxidative and prooxidative factors (paraoxonase-1, α-tocopherol, uric acid, homocysteine), compare levels of these parameters between groups of psoriatic patients and healthy individuals as well as to analyse the impact of psoriasis severity and duration on the factors under the study and to define correlation between the marked factors and patients' lifestyles, body mass index (BMI) and abdominal circumference. MATERIAL AND METHODS The investigated group consisted of 66 patients with psoriasis vulgaris, while the control group comprised 30 persons. Both groups were comparable as regards their age, sex and BMI as well as abdominal circumference. RESULTS A significantly lower activity of paraoxonase-1 (p < 0.001), level of tocopherol (p < 0.05) and significantly higher concentration of homocysteine (p < 0.01), uric acid (p < 0.05) were found in patients with psoriasis as compared to the reference group. A higher homocysteine level occurs in patients with a negative family history of psoriasis (p < 0.05). In the group of patients with psoriasis and metabolic syndrome, the uric acid level was significantly higher (p < 0.05). Concentration of uric acid correlated negatively with the abdominal circumference value (p < 0.001). CONCLUSIONS Psoriasis promotes arteriosclerosis development by decreasing the levels of antiatherogenic and increasing the levels of proatherogenic agents. Adverse changes in psoriatic patients involve activity of paraoxonase-1, levels of α-tocopherol, uric acid, homocysteine as compared to healthy individuals selected by their age, BMI and abdominal circumference value.
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Affiliation(s)
- Magdalena Oszukowska
- Department of Dermatology, Pediatric and Oncological Dermatology, Medical University of Lodz, Lodz, Poland
| | - Magdalena Kozłowska
- Department of Dermatology, Pediatric and Oncological Dermatology, Medical University of Lodz, Lodz, Poland
| | - Andrzej Kaszuba
- Department of Dermatology, Pediatric and Oncological Dermatology, Medical University of Lodz, Lodz, Poland
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47
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Ekinci A, Demir E, Ekinci H. Serum prolidase and oxidative stress levels in patients with recurrent aphthous stomatitis: a prospective, controlled study. Indian J Dermatol Venereol Leprol 2020; 86:18-23. [DOI: 10.4103/ijdvl.ijdvl_20_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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48
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Shouman MG, Sabry S, Galal REE, Salama E, Wahby AA, Awadallah E, Selim A. Oxidative Stress in Hemodialysis Pediatric Patients. Open Access Maced J Med Sci 2019; 7:3955-3959. [PMID: 32165935 PMCID: PMC7061379 DOI: 10.3889/oamjms.2019.859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/07/2019] [Accepted: 11/08/2019] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND: Oxidative stress may play a role in complications of hemodialysis patients as atherosclerosis, thrombosis, and inflammation. AIM: The aim of the study was to evaluate the oxidative stress in hemodialysis pediatric patients through measurement of oxidative stress enzymes as paraoxanase activity (PON), arylesterase activity (ASA), superoxide dismutase (SOD) and also non-enzymatic antioxidant vitamins as vitamins A, C and E levels. METHODS: The study included 50 hemodialysis pediatric patients with mean age 11.4 ± 5.4 years and 30 normal children of matched sex and age as a control group. Assessment of oxidative stresses was done using ELIZA technique. RESULTS: SOD, ASA, and vitamin C were significantly lower among hemodialysis patients in comparison to control group (p = 0.004, 0.004, > 0.001 respectively). CONCLUSION: The study concluded that oxidative stress was common finding in hemodialysis pediatric patients which may play a role in complications encountered among these patients.
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Affiliation(s)
- Mohamed G Shouman
- Pediatrics Department, Medical Research Division and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Samar Sabry
- Pediatrics Department, Pediatric Nephrology Unit, Cairo University, Cairo, Egypt
| | - Rasha E E Galal
- Pediatrics Department, Pediatric Nephrology Unit, Cairo University, Cairo, Egypt
| | - Emad Salama
- Pediatrics Department, Medical Research Division and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Aliaa Ahmed Wahby
- Clinical Pathology Department, Medical Research Division and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Eman Awadallah
- Clinical Pathology Department, Medical Research Division and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Abeer Selim
- Pediatrics Department, Medical Research Division and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
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49
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Paraoxonase 3: Structure and Its Role in Pathophysiology of Coronary Artery Disease. Biomolecules 2019; 9:biom9120817. [PMID: 31816846 PMCID: PMC6995636 DOI: 10.3390/biom9120817] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 11/11/2019] [Accepted: 11/15/2019] [Indexed: 12/21/2022] Open
Abstract
Spanning three decades in research, Paraoxonases (PON1) carried potential of dealing with neurotoxicity of organophosphates entering the circulation and preventing cholinergic crisis. In the past few years, the Paraoxonase multigene family (PON1, PON2, PON3) has been shown to play an important role in pathogenesis of cardiovascular disorders including coronary artery disease (CAD). The PON genes are clustered in tandem on the long arm of human chromosome 7 (q21, 22). All of them have been shown to act as antioxidants. Of them, PON3 is the least studied member as its exact physiological substrate is still not clear. This has further led to limitation in our understanding of its role in pathogenesis of CAD and development of the potential therapeutic agents which might modulate its activity, expression in circulation and tissues. In the present review, we discuss the structure and activity of human PON3 enzyme and its Single nucleotide variants that could potentially lead to new clinical strategies in prevention and treatment of CAD.
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50
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Shatoor AS, Al Humayed S, Alkhateeb MA, Shatoor KA, Aldera H, Alassiri M, Shati AA. Crataegus Aronia protects and reverses vascular inflammation in a high fat diet rat model by an antioxidant mechanism and modulating serum levels of oxidized low-density lipoprotein. PHARMACEUTICAL BIOLOGY 2019; 57:38-48. [PMID: 30702358 PMCID: PMC6366417 DOI: 10.1080/13880209.2018.1564930] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
CONTEXT Crataegus aronia (Willd.) Bosc (Rosaceae) (syn. Azarolus L) is traditionally used to treat cardiovascular disorders. OBJECTIVES To investigate C. aronia protection against a high-fat diet (HFD)-induced vascular inflammation in rats. MATERIALS AND METHODS Wistar Male rats (180-220 g) were divided (n = 10/group) as control fed a standard diet (STD), STD + C. aronia (200 mg/kg, orally), HFD, HFD + C. aronia and HFD post-treated with C. aronia. Simvastatin (20 mg/kg) was co- or post-administered as a positive control drug. HFD was given for 8 weeks, and all other treatments were administered for 4 weeks. RESULTS Most significantly, co-administration of C. aronia to HFD-fed rats reduced the thickness of aorta tunica media (90 ± 5 vs. 160 ± 11.3 µm) and adventitia (54.3 ± 3.8 vs. 93.6 ± 9.4 µm). It also lowered protein levels of TNF-α (0.51 ± 0.15 and 0.15 ± 0.16 vs. 0.1 ± 0.09%) and IL-6 (0.52 ± 0.19 vs. 1.0 ± 0.2%) in their aorta or serum (5.9 ± 0.91 vs. 12.98 ± 1.3 ng/mL and 78.1 ± 6.7 vs. 439 ± 78 pg/mL, respectively). It also lowered all serum lipids and increased aorta levels of GSH levels (70.4 ± 4.0 vs. 40.7 µM) and activity of SOD (5.7 ± 0.7 vs. 2.9 ± 0.6 U/mg) and decreased serum levels of ox-LDL-c (566.7 ± 46 vs. 1817 ± 147 ng/mL). Such effects were more profound than all other treatments. CONCLUSIONS C. aronia inhibits the HFD-induced vascular inflammation and its use in clinical trials is recommended.
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Affiliation(s)
- Abdullah S. Shatoor
- Department of Medicine, Cardiology Section, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia
- CONTACT Abdullah S. Shatoor Department of Medicine, Cardiology Section, College of Medicine, King Khalid University, Abha64121, Saudi Arabia
| | - Suliman Al Humayed
- Department of Medicine, Cardiology Section, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia
| | - Mahmoud A. Alkhateeb
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
| | - Khalid A. Shatoor
- An intern, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia
| | - Hussain Aldera
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
- King Abdullah International Medical Research center (KAIMRC), Riyadh, Saudi Arabia
| | - Mohammed Alassiri
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia
- King Abdullah International Medical Research center (KAIMRC), Riyadh, Saudi Arabia
| | - Ali A. Shati
- Department of Biology College of Science, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia
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