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Constitutive hydrogen inhalation prevents vascular remodeling via reduction of oxidative stress. PLoS One 2020; 15:e0227582. [PMID: 32302306 PMCID: PMC7164592 DOI: 10.1371/journal.pone.0227582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 12/20/2019] [Indexed: 12/07/2022] Open
Abstract
Molecular hydrogen is thought to have an inhibitory effect on oxidative stress, thereby attenuating the onset and progression of various diseases including cardiovascular disease; however, few reports have assessed the preventive effect of constitutive inhalation of hydrogen gas on of vascular remodeling. Here, we investigated the effect of constitutive inhalation of hydrogen gas on vascular neointima formation using a cuff-induced vascular injury mouse model. After constitutive inhalation of compressed hydrogen gas (O2 21%, N2 77.7%, hydrogen 1.3%) or compressed air only (O2 21%, N2 79%) by C57BL/6 mice for 2 weeks from 8 weeks of age in a closed chamber, inflammatory cuff injury was induced by polyethylene cuff placement around the femoral artery under anesthesia, and hydrogen gas administration was continued until sampling of the femoral artery. Neointima formation, accompanied by an increase in cell proliferation, was significantly attenuated in the hydrogen group compared with the control group. NADPH oxidase NOX1 downregulation in response to cuff injury was shown in the hydrogen group, but the expression levels of NADPH oxidase subunits, p40phox and p47phox, did not differ significantly between the hydrogen and control groups. Although the increase in superoxide anion production did not significantly differ between the hydrogen and control groups, DNA damage was decreased as a result of reduction of reactive oxygen species such as hydroxyl radical (⋅OH) and peroxynitrite (ONOO-) in the hydrogen group. These results demonstrate that constitutive inhalation of hydrogen gas attenuates vascular remodeling partly via reduction of oxidative stress, suggesting that constitutive inhalation of hydrogen gas at a safe concentration in the living environment could be an effective strategy for prevention of vascular diseases such as atherosclerosis.
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Cho M, Kim DB, Shin GH, Kim JM, Seo Y, Choe SY, Cho JH, Kim YC, Lee JH, Lee OH. Protective effects of citrus based mixture drinks (CBMDs) on oxidative stress and restraint stress. Food Sci Biotechnol 2018; 27:1801-1809. [PMID: 30483445 DOI: 10.1007/s10068-018-0396-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/16/2018] [Accepted: 05/01/2018] [Indexed: 11/26/2022] Open
Abstract
In the current study investigated the protective effects of citrus based mixture drinks (CBMDs) using oxidative stress in human dermal fibroblast (HDF) cells and restraint-stressed rats. The CBMDs contained citrus bioflavonoids including narirutin and hesperidin. The cell viability of HDF cells treated with H2O2 was observed at 53.9% but treated with CBMD-1 and CBMD-2 (500 μg/mL) on H2O2 exposed HDF cells significantly increased the relative cell viability at 65.0 and 72.2%, respectively. In the treadmill test, the time spent on the electrode plate in the restraint-stressed group was analyzed 24.1 s, but restraint-stressed rats with administered CBMDs (300 mg/kg) had significantly decreased the time at 2.4 (CBMD-1) and 4.7 (CBMD-2) s, respectively. In addition, number of touches the electrode plate in restraint-stressed group was observed at 42.4 ea, but, restraint-stressed rats with administered CBMD-1 and CBMD-2 (300 mg/kg) were significantly decreased at 7.0 and 10.2 ea, respectively.
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Affiliation(s)
- MyoungLae Cho
- 1National Development Institute of Korean Medicine, Gyeongsan, 38540 Republic of Korea
| | - Dan-Bi Kim
- 2Korea Food Research Institute, Wanju, 55365 Republic of Korea
| | - Gi-Hae Shin
- 6Department of Food Science and Biotechnology, Kangwon National University, Chuncheon, 24341 Republic of Korea
| | - Jae-Min Kim
- 6Department of Food Science and Biotechnology, Kangwon National University, Chuncheon, 24341 Republic of Korea
| | - Yoonhee Seo
- EBO Co., Ltd., Cheongju, 28116 Republic of Korea
| | | | - Ju Hyun Cho
- Hurum Central Research Institute, Cheongju, 28116 Republic of Korea
| | - Young-Cheul Kim
- Department of Nutrition, University of Massachusetts, Amherst, MA 01003 USA
| | - Jin-Ha Lee
- 6Department of Food Science and Biotechnology, Kangwon National University, Chuncheon, 24341 Republic of Korea
| | - Ok-Hwan Lee
- 6Department of Food Science and Biotechnology, Kangwon National University, Chuncheon, 24341 Republic of Korea
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Liu R, Heiss EH, Schachner D, Jiang B, Liu W, Breuss JM, Dirsch VM, Atanasov AG. Xanthohumol Blocks Proliferation and Migration of Vascular Smooth Muscle Cells in Vitro and Reduces Neointima Formation in Vivo. JOURNAL OF NATURAL PRODUCTS 2017. [PMID: 28627872 PMCID: PMC5537697 DOI: 10.1021/acs.jnatprod.7b00268] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Xanthohumol (1) is a principal prenylated chalcone found in hops. The aim of this study was to examine its influence on platelet-derived growth factor (PDGF)-BB-triggered vascular smooth muscle cell (VSMC) proliferation and migration in vitro and on experimentally induced neointima formation in vivo. Quantification of resazurin conversion indicated that 1 can inhibit PDGF-BB-induced VSMC proliferation concentration-dependently (IC50 = 3.49 μM). Furthermore, in a wound-healing assay 1 potently suppresses PDGF-BB-induced VSMC migration at 15 μM. Tested in a mouse femoral artery cuff model, 1 significantly reduces neointima formation. Taken together, we show that 1 represses PDGF-BB-induced VSMC proliferation and migration in vitro as well as neointima formation in vivo. This novel activity suggests 1 as an interesting candidate for further studies addressing a possible therapeutic application to counteract vascular proliferative disease.
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Affiliation(s)
- Rongxia Liu
- School of Pharmacy,
Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai
University), Ministry of Education, Collaborative Innovation Center
of Advanced Drug Delivery System and Biotech Drugs in Universities
of Shandong, Yantai University, Yantai, 264005, People’s Republic of China
| | - Elke H. Heiss
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
- Tel: +43-1-4277-55993. Fax: +43-1-4277-855270. E-mail: (E. H. Heiss)
| | - Daniel Schachner
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
| | - Baohong Jiang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, Shanghai, 201203, People’s Republic
of China
| | - Wanhui Liu
- School of Pharmacy,
Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai
University), Ministry of Education, Collaborative Innovation Center
of Advanced Drug Delivery System and Biotech Drugs in Universities
of Shandong, Yantai University, Yantai, 264005, People’s Republic of China
| | - Johannes M. Breuss
- Center for Physiology and Pharmacology, Institute for
Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, 1090, Austria
| | - Verena M. Dirsch
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
| | - Atanas G. Atanasov
- Department
of Pharmacognosy, University of Vienna, Vienna, 1090, Austria
- Institute of Genetics and Animal Breeding of the Polish Academy of
Sciences, 05-552 Jastrzebiec, Poland
- Tel: +43-1-4277-55231. Fax: +43-1-4277-55969. E-mail: (A. G. Atanasov)
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Zheng J, Zhou Y, Li S, Zhang P, Zhou T, Xu DP, Li HB. Effects and Mechanisms of Fruit and Vegetable Juices on Cardiovascular Diseases. Int J Mol Sci 2017; 18:E555. [PMID: 28273863 PMCID: PMC5372571 DOI: 10.3390/ijms18030555] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 02/23/2017] [Accepted: 02/28/2017] [Indexed: 02/07/2023] Open
Abstract
Many studies have indicated that consumption of vegetables and fruits are positively related to lower incidence of several chronic noncommunicable diseases. Although composition of fruit and vegetable juices is different from that of the edible portion of fruits and vegetables, they contain polyphenols and vitamins from fruits and vegetables. Drinking vegetable and fruit juices is very popular in many countries, and also an efficient way to improve consumption of fruits and vegetables. The studies showed that fruit and vegetable juices affect cardiovascular risk factors, such as lowering blood pressure and improving blood lipid profiles. The main mechanisms of action included antioxidant effects, improvement of the aspects of the cardiovascular system, inhibition of platelet aggregation, anti-inflammatory effects, and prevention of hyperhomocysteinemia. Drinking juices might be a potential way to improve cardiovascular health, especially mixtures of juices because they contain a variety of polyphenols, vitamins, and minerals from different fruits and vegetables. This review summarizes recent studies on the effects of fruit and vegetable juices on indicators of cardiovascular disease, and special attention is paid to the mechanisms of action.
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Affiliation(s)
- Jie Zheng
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Yue Zhou
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Sha Li
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, China.
| | - Pei Zhang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Tong Zhou
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Dong-Ping Xu
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
- South China Sea Bioresource Exploitation and Utilization Collaborative Innovation Center, Sun Yat-sen University, Guangzhou 510006, China.
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Interferon regulatory factor 1 attenuates vascular remodeling; roles of angiotensin II type 2 receptor. ACTA ACUST UNITED AC 2016; 10:811-818. [DOI: 10.1016/j.jash.2016.07.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 07/11/2016] [Accepted: 07/18/2016] [Indexed: 11/18/2022]
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