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Jang H, Woo H, Corvino O, Kang H, Kim MB, Lee JY, Park YK. Dietary sugar kelp ( Saccharina latissima) consumption did not attenuate atherosclerosis in low-density lipoprotein receptor knockout mice. Food Funct 2024; 15:6684-6691. [PMID: 38819217 DOI: 10.1039/d4fo01037j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
We previously demonstrated the beneficial effects of U.S.-grown sugar kelp (Saccharina latissima), a brown seaweed, on reducing serum triglycerides (TG) and total cholesterol (TC) and protecting against inflammation and fibrosis in the adipose tissue of diet-induced obesity mice. In this current study, we aimed to explore whether the dietary consumption of sugar kelp can prevent atherosclerosis using low-density lipoprotein receptor knockout (Ldlr KO) mice fed an atherogenic diet. Eight-week-old male Ldlr KO mice were fed either an atherogenic high-fat/high-cholesterol control (HF/HC) diet or a HF/HC diet supplemented with 6% (w/w) sugar kelp (HF/HC-SK) for 16 weeks. Consumption of sugar kelp significantly increased the body weight gain without altering fat mass and lean mass. Also, there were no significant differences in energy expenditure and physical activities between the groups. The two groups did not show significant differences in serum and hepatic TG and TC levels or the hepatic expression of genes involved in cholesterol and lipid metabolism. Although serum alanine aminotransferase (ALT) activity did not differ significantly between the two groups, there were significant increases in the expression of macrophage markers, including adhesion G protein-coupled receptor E1 and cluster of differentiation 68, as well as tumor necrosis factor alpha in the HF/HC-SK group compared to the HF/HC mice. The consumption of sugar kelp did not elicit a significant effect on the development of aortic lesions. Moreover, lipopolysaccharide-stimulated splenocytes isolated from HF/HC-SK-fed mice showed no significant changes in the mRNA levels of pro-inflammatory genes compared with those from the HF/HC mice. In summary, the consumption of dietary sugar kelp did not elicit anti-atherogenic and hepatoprotective effects in Ldlr KO mice.
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Affiliation(s)
- Hyungryun Jang
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
| | - Hayoung Woo
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
| | - Olivia Corvino
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
| | - Hyunju Kang
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
- Department of Food and Nutrition, Keimyung University, Daegu, South Korea
| | - Mi-Bo Kim
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
| | - Ji-Young Lee
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
| | - Young-Ki Park
- Department of Nutritional Sciences, University of Connecticut, Storrs, Connecticut, 27 Manter Rd, Storrs, CT 06269, USA.
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Alvarenga L, Reis DCMV, Kemp JA, Teixeira KTR, Fouque D, Mafra D. Using the concept of food as medicine to mitigate inflammation in patients undergoing peritoneal dialysis. Ther Apher Dial 2024; 28:341-353. [PMID: 38163858 DOI: 10.1111/1744-9987.14101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Abstract
The most common kidney replacement therapy (KRT) worldwide is hemodialysis (HD), and only 5%-10% of patients are prescribed peritoneal dialysis (PD) as KRT. Despite PD being a different method, these patients also present particular complications, such as oxidative stress, gut dysbiosis, premature aging, and mitochondrial dysfunction, leading to an inflammation process and high cardiovascular mortality risk. Although recent studies have reported nutritional strategies in patients undergoing HD with attempts to mitigate these complications, more information must be needed for PD patients. Therefore, this review provides a comprehensive analysis of recent studies of nutritional intervention to mitigate inflammation in PD patients.
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Affiliation(s)
- Livia Alvarenga
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences - Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Drielly C M V Reis
- Division of Nephrology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Julie Ann Kemp
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | | | - Denis Fouque
- Department of Nephrology, Centre Hopitalier Lyon Sud, INSERM 1060, CENS, Université de Lyon, Lyon, France
| | - Denise Mafra
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences - Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
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3
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Ebrahimi Z, Shojaeian Z, Amiri F, Esmaillzadeh A, Sadeghi O, Esteghamati A, Jahed SA, Sedaghat S. Association of major dietary patterns with advanced glycation end products and high-sensitivity C-reactive protein in people with type 1 diabetes mellitus. Nutr J 2023; 22:37. [PMID: 37496018 PMCID: PMC10369805 DOI: 10.1186/s12937-023-00860-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 06/22/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND The associations of diet with serum levels of advanced glycation end products (AGEs) and high-sensitivity C-reactive protein (hs-CRP) have been examined in patients with type 2 diabetes mellitus (T2DM). However, data on patients with type 1 diabetes mellitus (T1DM) are limited. Therefore, this study was conducted to investigate the associations of major dietary patterns with serum levels of AGEs and hs-CRP among patients with T1DM. METHODS A total of 229 patients with T1DM participated in this current cross-sectional study. We collected dietary data using a validated food frequency questionnaire (FFQ). The factor analysis approach was used to determine major dietary patterns. A fasting blood sample was collected from each participant to assess serum levels of AGEs and hs-CRP. The associations of dietary patterns with elevated levels of AGEs and hs-CRP were assessed using binary logistic regression. RESULTS Patients with T1DM in the highest tertile of a Western dietary pattern had 4.32 times higher odds of having elevated AGEs than those in the lowest tertile (OR: 4.32, 95% CI: 1.86-10.05). Additionally, adherence to the Western diet was associated with 2.97 times greater odds of having elevated hs-CRP (> 3 mg/L) (OR: 2.97, 95% CI: 1.22-7.24) in these patients. Such positive associations were not observed for unhealthy and traditional dietary patterns. Moreover, higher adherence to a semi-healthy diet (characterized by high consumption of white meat, whole grains, processed meat, and a low salt intake) was associated with 87% lower odds of having elevated hs-CRP (OR: 0.13, 95% CI: 0.05-0.35). However, we found no significant association between the semi-healthy diet and AGEs levels. CONCLUSION We found that adherence to a Western dietary pattern was associated with elevated levels of AGEs/hs-CRP in patients with T1DM. Also, we discovered a significant inverse association between adherence to a semi-healthy diet and hs-CRP levels.
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Affiliation(s)
- Zohreh Ebrahimi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Shojaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemehsadat Amiri
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Ahmad Esmaillzadeh
- Department of Community Nutrition, School of Nutritional Sciences & Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Omid Sadeghi
- Nutrition and Food Security Research Center, Department of Community Nutrition, Student Research Committee, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Alireza Esteghamati
- Endocrinology and Metabolism Research Center (EMRC), Internal Medicine Department, Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Gut Microbiota Dysbiosis Ameliorates in LNK-Deficient Mouse Models with Obesity-Induced Insulin Resistance Improvement. J Clin Med 2023; 12:jcm12051767. [PMID: 36902554 PMCID: PMC10002478 DOI: 10.3390/jcm12051767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
PURPOSE To investigate the potential role of gut microbiota in obesity-induced insulin resistance (IR). METHODS Four-week-old male C57BL/6 wild-type mice (n = 6) and whole-body SH2 domain-containing adaptor protein (LNK)-deficient in C57BL/6 genetic backgrounds mice (n = 7) were fed with a high-fat diet (HFD, 60% calories from fat) for 16 weeks. The gut microbiota of 13 mice feces samples was analyzed by using a 16 s rRNA sequencing analysis. RESULTS The structure and composition of the gut microbiota community of WT mice were significantly different from those in the LNK-/- group. The abundance of the lipopolysaccharide (LPS)-producing genus Proteobacteria was increased in WT mice, while some short-chain fatty acid (SCFA)-producing genera in WT groups were significantly lower than in LNK-/- groups (p < 0.05). CONCLUSIONS The structure and composition of the intestinal microbiota community of obese WT mice were significantly different from those in the LNK-/- group. The abnormality of the gut microbial structure and composition might interfere with glucolipid metabolism and exacerbate obesity-induced IR by increasing LPS-producing genera while reducing SCFA-producing probiotics.
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The Development of Dyslipidemia in Chronic Kidney Disease and Associated Cardiovascular Damage, and the Protective Effects of Curcuminoids. Foods 2023; 12:foods12050921. [PMID: 36900438 PMCID: PMC10000737 DOI: 10.3390/foods12050921] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/07/2023] [Accepted: 02/09/2023] [Indexed: 02/24/2023] Open
Abstract
Chronic kidney disease (CKD) is a health problem that is constantly growing. This disease presents a diverse symptomatology that implies complex therapeutic management. One of its characteristic symptoms is dyslipidemia, which becomes a risk factor for developing cardiovascular diseases and increases the mortality of CKD patients. Various drugs, particularly those used for dyslipidemia, consumed in the course of CKD lead to side effects that delay the patient's recovery. Therefore, it is necessary to implement new therapies with natural compounds, such as curcuminoids (derived from the Curcuma longa plant), which can cushion the damage caused by the excessive use of medications. This manuscript aims to review the current evidence on the use of curcuminoids on dyslipidemia in CKD and CKD-induced cardiovascular disease (CVD). We first described oxidative stress, inflammation, fibrosis, and metabolic reprogramming as factors that induce dyslipidemia in CKD and their association with CVD development. We proposed the potential use of curcuminoids in CKD and their utilization in clinics to treat CKD-dyslipidemia.
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Jian S, Yang K, Zhang L, Zhang L, Xin Z, Wen C, He S, Deng J, Deng B. The modulation effects of plant‐derived bioactive ingredients on chronic kidney disease: Focus on the gut–kidney axis. FOOD FRONTIERS 2023. [DOI: 10.1002/fft2.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Shiyan Jian
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Kang Yang
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Lingna Zhang
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Limeng Zhang
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Zhongquan Xin
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Chaoyu Wen
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Shansong He
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Jinping Deng
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
| | - Baichuan Deng
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, College of Animal Science South China Agricultural University Guangzhou China
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Moroccan antidiabetic medicinal plants: Ethnobotanical studies, phytochemical bioactive compounds, preclinical investigations, toxicological validations and clinical evidences; challenges, guidance and perspectives for future management of diabetes worldwide. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.03.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Zhao J, Quan X, Xie Z, Zhang L, Ding Z. Juglanin suppresses oscillatory shear stress-induced endothelial dysfunction: An implication in atherosclerosis. Int Immunopharmacol 2020; 89:107048. [PMID: 33049495 DOI: 10.1016/j.intimp.2020.107048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 09/13/2020] [Accepted: 09/23/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Atherosclerosis is characterized by endothelial cell dysfunction followed by lesion formation, arterial stenosis, potentially arterial occlusion, and severe outcomes. Novel treatments to slow or prevent the progression of the disease are of considerable clinical value. In the present study, we investigated the potential anti-atherosclerotic effects of the natural product juglanin in oscillatory shear stress (OSS) exposed endothelial cells. METHODS Human aortic endothelial cells (HAECs) were exposed to OSS generated by a micro fluidal Teflon cone at 1 Hz frequency cycles (±5 dyn/cm2) in the presence or absence of 2.5 and 5 μM juglanin for 24 h. The expression levels of inflammatory factors and vascular adhesion molecules were evaluated using qRT-PCR, Western Blot, and ELISA. DHE assay was used to detect the production of ROS. The monocytic THP-1 cells were labeled with calcein-AM and incubated with HAECs for adhesion assay. RESULTS Juglanin reduces OSS-induced oxidative stress by reducing the production of ROS through downregulation of NOX-2 and rescuing OSS-induced reduced expression of eNOS. Juglanin also inhibits the inflammatory response by suppressing OSS-induced expressions of IL-1β, MCP-1, and HMGB1. Using THP-1 monocytes, we show that juglanin reduces the attachment of monocytes to endothelial cells by inhibiting the expression of VCAM-1 and E-selectin. Moreover, Juglanin rescues OSS-reduced expression of atheroprotective transcriptional factor KLF2. CONCLUSIONS Our findings indicate that juglanin protects against various atheroprone OSS-induced endothelial dysfunction. Juglanin has potential implication as a candidate for vascular intervention of atherosclerosis.
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Affiliation(s)
- Jian Zhao
- Department of Cardiovascular Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Henan, China
| | - Xiaoqiang Quan
- Department of Cardiovascular Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Henan, China
| | - Zhouliang Xie
- Department of Cardiovascular Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Henan, China
| | - Leilei Zhang
- Department of Cardiovascular Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Henan, China
| | - Zhiwei Ding
- Department of Cardiovascular Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Henan, China
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Gonzalez A, Krieg R, Massey HD, Carl D, Ghosh S, Gehr TWB, Ghosh SS. Sodium butyrate ameliorates insulin resistance and renal failure in CKD rats by modulating intestinal permeability and mucin expression. Nephrol Dial Transplant 2020; 34:783-794. [PMID: 30085297 PMCID: PMC6503301 DOI: 10.1093/ndt/gfy238] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Indexed: 12/14/2022] Open
Abstract
Background The associated increase in the lipopolysaccharide (LPS) levels and uremic toxins in chronic kidney disease (CKD) has shifted the way we focus on intestinal microbiota. This study shows that a disruption of the intestinal barrier in CKD promotes leakage of LPS from the gut, subsequently decreasing insulin sensitivity. Butyrate treatment improved the intestinal barrier function by increasing colonic mucin and tight junction (TJ) proteins. This modulation further ameliorated metabolic functions such as insulin intolerance and improved renal function. Methods Renal failure was induced by 5/6th nephrectomy (Nx) in rats. A group of Nx and control rats received sodium butyrate in drinking water. The Nx groups were compared with sham-operated controls. Results The Nx rats had significant increases in serum creatinine, urea and proteinuria. These animals had impaired glucose and insulin tolerance and increased gluconeogenesis, which corresponded with decreased glucagon-like peptide-1 (GLP-1) secretion. The Nx animals suffered significant loss of intestinal TJ proteins, colonic mucin and mucin 2 protein. This was associated with a significant increase in circulating LPS, suggesting a leaky gut phenomenon. 5′adenosine monophosphate-activated protein kinase (AMPK) phosphorylation, known to modulate epithelial TJs and glucose metabolism, was significantly reduced in the intestine of the Nx group. Anti-inflammatory cytokine, interleukin 10, anti-bacterial peptide and cathelicidin-related antimicrobial peptide were also lowered in the Nx cohort. Butyrate treatment increased AMPK phosphorylation, improved renal function and controlled hyperglycemia. Conclusions Butyrate improves AMPK phosphorylation, increases GLP-1 secretion and promotes colonic mucin and TJ proteins, which strengthen the gut wall. This decreases LPS leakage and inflammation. Taken together, butyrate improves metabolic parameters such as insulin resistance and markers of renal failure in CKD animals.
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Affiliation(s)
- Austin Gonzalez
- Department of Internal Medicine, Nephrology, Virginia Commonwealth University, Richmond, VA, USA
| | - Richard Krieg
- Department of Anatomy, Virginia Commonwealth University, Richmond, VA, USA
| | - Hugh D Massey
- Department of Pathology, Virginia Commonwealth University, Richmond, VA, USA
| | - Daniel Carl
- Department of Internal Medicine, Nephrology, Virginia Commonwealth University, Richmond, VA, USA
| | - Shobha Ghosh
- Department of Internal Medicine, Pulmonary and Critical Care, Virginia Commonwealth University, Richmond, VA, USA
| | - Todd W B Gehr
- Department of Internal Medicine, Nephrology, Virginia Commonwealth University, Richmond, VA, USA
| | - Siddhartha S Ghosh
- Department of Internal Medicine, Nephrology, Virginia Commonwealth University, Richmond, VA, USA
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Lin K, Chen H, Chen X, Qian J, Huang S, Huang W. Efficacy of Curcumin on Aortic Atherosclerosis: A Systematic Review and Meta-Analysis in Mouse Studies and Insights into Possible Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:1520747. [PMID: 31998433 PMCID: PMC6973199 DOI: 10.1155/2020/1520747] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/30/2019] [Accepted: 12/19/2019] [Indexed: 02/08/2023]
Abstract
Since the first report in 2005, accumulating interests have been focused on the effect of curcumin in atherosclerosis with discrepancies. Therefore, we conducted a systematic review and meta-analysis to comprehensively estimate its effect against atherosclerosis. Literature search was performed on the database of PubMed, EMBASE, and Cochrane Library to identify relevant studies which estimated the effect of curcumin in atherosclerosis. Reporting effects on aortic lesion area was the primary outcome while effects on serum lipid profiles and circulating inflammatory markers were the secondary outcome. A total of 10 studies including 14 independent pairwise experiments were included in our analysis. We clarified that curcumin could significantly reduce aortic atherosclerotic lesion area (SMD = -0.89, 95% CI: -1.36 to -0.41, P = 0.0003), decrease serum lipid profiles (Tc, MD = -1.005, 95% CI: -1.885 to -0.124, P = 0.025; TG, MD = -0.045, 95% CI: -0.088 to -0.002, P = 0.042; LDL-c, MD = -0.523, 95% CI: -0.896 to -0.149, P = 0.006) as well as plasma inflammatory indicators (TNF-α, MD = -56.641, 95% CI: -86.848 to -26.433, P < 0.001; IL-1β, MD = -5.089, 95% CI: -8.559 to -1.619, P = 0.004). Dose-response meta-analysis predicted effective dosage of curcumin between 0 and 347 mg/kg BW per day, which was safe and nontoxic according to the existing publications. The underlying mechanisms were also discussed and might be associated with the modulation of lipid transport and inflammation in cells within artery walls as well as indirect modulations in other tissues. Clinical evidence from nonatherosclerosis populations revealed that curcumin would lower the lipid profiles and inflammatory responses as it has in a mouse model. However, standard preclinical animal trial designs are still needed; further studies focusing on the optimal dose of curcumin against atherosclerosis and RCTs directly in atherosclerosis patients are also warranted.
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Affiliation(s)
- Ke Lin
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Huaijun Chen
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province 310000, China
| | - Xiaojun Chen
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Jinfu Qian
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Shushi Huang
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Weijian Huang
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
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Shimizu K, Funamoto M, Sunagawa Y, Shimizu S, Katanasaka Y, Miyazaki Y, Wada H, Hasegawa K, Morimoto T. Anti-inflammatory Action of Curcumin and Its Use in the Treatment of Lifestyle-related Diseases. Eur Cardiol 2019; 14:117-122. [PMID: 31360234 PMCID: PMC6659038 DOI: 10.15420/ecr.2019.17.2] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/29/2019] [Indexed: 12/18/2022] Open
Abstract
Chronic inflammation plays a significant role in lifestyle-related diseases, such as cardiovascular diseases and obesity/impaired glucose tolerance. Curcumin is a natural extract that possesses numerous physiological properties, as indicated by its anti-inflammatory action. The mechanisms underlying these effects include the inhibition of nuclear factor-kappaB and Toll-like receptor 4-dependent signalling pathways and the activation of a peroxisome proliferator-activated receptor-gamma pathway. However, the bioavailability of curcumin is very low in humans. To resolve this issue, several drug delivery systems have been developed and a number of clinical trials have reported beneficial effects of curcumin in the management of inflammation-related diseases. It is expected that evidence regarding the clinical application of curcumin in lifestyle-related diseases associated with chronic inflammation will accumulate over time.
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Affiliation(s)
- Kana Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Masafumi Funamoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Yoichi Sunagawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Satoshi Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Yasufumi Katanasaka
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Yusuke Miyazaki
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Hiromichi Wada
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Koji Hasegawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
| | - Tatsuya Morimoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka Shizuoka, Japan.,Clinical Research Institute, National Hospital Organization Kyoto Medical Center Kyoto, Japan
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12
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Ghosh S. Curcumin as a potential therapeutic option for NAFLD and other metabolic diseases: need for establishing the underlying mechanism(s) of action. Hepatol Int 2019; 13:245-247. [PMID: 30888627 DOI: 10.1007/s12072-019-09942-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 02/20/2019] [Indexed: 11/25/2022]
Affiliation(s)
- Shobha Ghosh
- Virginia Commonwealth University Medical Center, Richmond, VA, USA.
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13
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Liu B, Zhang Y, Wang R, An Y, Gao W, Bai L, Li Y, Zhao S, Fan J, Liu E. Western diet feeding influences gut microbiota profiles in apoE knockout mice. Lipids Health Dis 2018; 17:159. [PMID: 30021609 PMCID: PMC6052692 DOI: 10.1186/s12944-018-0811-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 07/03/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gut microbiota plays an important role in many metabolic diseases such as diabetes and atherosclerosis. Apolipoprotein E (apoE) knock-out (KO) mice are frequently used for the study of hyperlipidemia and atherosclerosis. However, it is unknown whether apoE KO mice have altered gut microbiota when challenged with a Western diet. METHODS In the current study, we assessed the gut microbiota profiling of apoE KO mice and compared with wild-type mice fed either a normal chow or Western diet for 12 weeks using 16S pyrosequencing. RESULTS On a western diet, the gut microbiota diversity was significantly decreased in apoE KO mice compared with wild type (WT) mice. Firmicutes and Erysipelotrichaceae were significantly increased in WT mice but Erysipelotrichaceae was unchanged in apoE KO mice on a Western diet. The weighted UniFrac principal coordinate analysis exhibited clear separation between WT and apoE KO mice on the first vector (58.6%) with significant changes of two dominant phyla (Bacteroidetes and Firmicutes) and seven dominant families (Porphyromonadaceae, Lachnospiraceae, Ruminococcaceae, Desulfovibrionaceae, Helicobacteraceae, Erysipelotrichaceae and Veillonellaceae). Lachnospiraceae was significantly enriched in apoE KO mice on a Western diet. In addition, Lachnospiraceae and Ruminococcaceae were positively correlated with relative atherosclerosis lesion size in apoE KO. CONCLUSIONS Collectively, our study showed that there are marked changes in the gut microbiota of apoE KO mice, particularly challenged with a Western diet and these alterations may be possibly associated with atherosclerosis.
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Affiliation(s)
- Baoning Liu
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China
| | - Yali Zhang
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China
| | - Rong Wang
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China
| | - Yingfeng An
- Shaanxi Province Centre for Disease Control and Prevention, Xi'an, 710054, Shaanxi, China
| | - Weiman Gao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China
| | - Liang Bai
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China
| | - Yandong Li
- Department of Pathology, First Affiliated Hospital of Xi'an Medical University, Xi'an, 710000, Shaanxi, China
| | - Sihai Zhao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China
| | - Jianglin Fan
- Department of Molecular Pathology, Faculty of Medicine, Interdisciplinary Graduate School of Medicine, University of Yamanashi, Yamanashi, 409-3898, Japan
| | - Enqi Liu
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China. .,Research Institute of Atherosclerotic Disease, Xi'an Jiaotong University Cardiovascular Research Center, Xi'an, 710061, Shaanxi, China.
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14
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Auger F, Martin F, Pétrault O, Samaillie J, Hennebelle T, Trabelsi MS, Bailleul F, Staels B, Bordet R, Duriez P. Risperidone-induced metabolic dysfunction is attenuated by Curcuma longa extract administration in mice. Metab Brain Dis 2018; 33:63-77. [PMID: 29034440 DOI: 10.1007/s11011-017-0133-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 10/09/2017] [Indexed: 12/12/2022]
Abstract
Antipsychotics, such as risperidone, increase food intake and induce alteration in glucose and lipid metabolism concomitantly with overweight and body fat increase, these biological abnormalities belong to the metabolic syndrome definition (high visceral adiposity, hypertriglyceridemia, hyperglycemia, low HDL-cholesterol and high blood pressure). Curcumin is a major component of traditional turmeric (Curcuma longa) which has been reported to improve lipid and glucose metabolism and to decrease weight in obese mice. We questioned the potential capacity of curcumin, contained in Curcuma longa extract (Biocurcuma™), to attenuate the risperidone-induced metabolic dysfunction. Two groups of mice were treated once a week, for 22 weeks, with intraperitoneal injection of risperidone (Risperdal) at a dose 12.5 mpk. Two other groups received intraperitoneal injection of the vehicle of Risperdal following the same schedule. Mice of one risperidone-treated groups and of one of vehicle-treated groups were fed a diet with 0.05% Biocurcuma™ (curcumin), while mice of the two other groups received the standard diet. Curcumin limited the capacity of risperidone to reduce spontaneous motricity, but failed to impede risperidone-induced increase in food intake. Curcumin did not reduce the capacity of risperidone to induce weight gain, but decreased visceral adiposity and decreased the risperidone-induced hepatomegaly, but not steatosis. Furthermore, curcumin repressed the capacity of risperidone to induce the hepatic over expression of enzymes involved in lipid metabolism (LXRα, FAS, ACC1, LPL, PPARγ, ACO, SREBP2) and decreased risperidone-induced glucose intolerance and hypertriglyceridemia. Curcumin decreased risperidone-induced increases in serum markers of hepatotoxicity (ALAT, ASAT), as well as of one major hepatic pro-inflammatory transcription factor (NFκB: p105 mRNA and p65 protein). These findings support that nutritional doses of curcumin contained in Curcuma longa extract are able to partially counteract the risperidone-induced metabolic dysfunction in mice, suggesting that curcumin ought to be tested to reduce the capacity of risperidone to induce the metabolic syndrome in human.
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Affiliation(s)
- Florent Auger
- Joint Service of Life's Imaging Platform, University of Lille, UDSL, Lille, France
- Inserm, CHU Lille, U1171 - Degenerative & Vascular Cognitive Disorders, University of Lille, F-59000, Lille, France
| | - Françoise Martin
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France
- INSERM U 1011, University of Lille, UDSL, Lille, France
- Pasteur Institute, Lille, France
- European Genomic Institute for Diabetes (E.G.I.D.), 3508, Lille, FR, France
| | - Olivier Pétrault
- Inserm, CHU Lille, U1171 - Degenerative & Vascular Cognitive Disorders, University of Lille, F-59000, Lille, France
- Laboratory of Blood Brain Barrier Physiopathology, University of Artois, Lens, France
| | - Jennifer Samaillie
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France
- Interdisciplinary Group of Research in Therapeutic Innovation and Optimization, 4481, Lille, EA, France
| | - Thierry Hennebelle
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France
- Interdisciplinary Group of Research in Therapeutic Innovation and Optimization, 4481, Lille, EA, France
| | - Mohamed-Sami Trabelsi
- INSERM U 1011, University of Lille, UDSL, Lille, France
- Pasteur Institute, Lille, France
- European Genomic Institute for Diabetes (E.G.I.D.), 3508, Lille, FR, France
| | - François Bailleul
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France
- Interdisciplinary Group of Research in Therapeutic Innovation and Optimization, 4481, Lille, EA, France
| | - Bart Staels
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France
- INSERM U 1011, University of Lille, UDSL, Lille, France
- Pasteur Institute, Lille, France
- European Genomic Institute for Diabetes (E.G.I.D.), 3508, Lille, FR, France
| | - Régis Bordet
- Inserm, CHU Lille, U1171 - Degenerative & Vascular Cognitive Disorders, University of Lille, F-59000, Lille, France
| | - Patrick Duriez
- Inserm, CHU Lille, U1171 - Degenerative & Vascular Cognitive Disorders, University of Lille, F-59000, Lille, France.
- Faculty of Pharmacy, University of Lille, UDSL, Lille, France.
- Faculté de Pharmacie, Université de Lille, 3 rue du Pr. Laguesse, 59000, Lille, France.
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15
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Ghosh SS, He H, Wang J, Gehr TW, Ghosh S. Curcumin-mediated regulation of intestinal barrier function: The mechanism underlying its beneficial effects. Tissue Barriers 2018; 6:e1425085. [PMID: 29420166 PMCID: PMC5823546 DOI: 10.1080/21688370.2018.1425085] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/15/2017] [Accepted: 12/19/2017] [Indexed: 02/06/2023] Open
Abstract
Curcumin has anti-inflammatory, anti-oxidant and anti-proliferative properties established largely by in vitro studies. Accordingly, oral administration of curcumin beneficially modulates many diseases including diabetes, fatty-liver disease, atherosclerosis, arthritis, cancer and neurological disorders such as depression, Alzheimer's or Parkinson's disease. However, limited bioavailability and inability to detect curcumin in circulation or target tissues has hindered the validation of a causal role. We established curcumin-mediated decrease in the release of gut bacteria-derived lipopolysaccharide (LPS) into circulation by maintaining the integrity of the intestinal barrier function as the mechanism underlying the attenuation of metabolic diseases (diabetes, atherosclerosis, kidney disease) by curcumin supplementation precluding the need for curcumin absorption. In view of the causative role of circulating LPS and resulting chronic inflammation in the development of diseases listed above, this review summarizes the mechanism by which curcumin affects the several layers of the intestinal barrier and, despite negligible absorption, can beneficially modulate these diseases.
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Affiliation(s)
- Siddhartha S. Ghosh
- Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA
| | - Hongliang He
- Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA
| | - Jing Wang
- Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA
| | - Todd W. Gehr
- Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA
| | - Shobha Ghosh
- Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA
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16
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17
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Lin J, Chen M, Liu D, Guo R, Lin K, Deng H, Zhi X, Zhang W, Feng J, Wu W. Exogenous hydrogen sulfide protects human umbilical vein endothelial cells against high glucose‑induced injury by inhibiting the necroptosis pathway. Int J Mol Med 2017; 41:1477-1486. [PMID: 29286079 PMCID: PMC5819925 DOI: 10.3892/ijmm.2017.3330] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 12/05/2017] [Indexed: 11/25/2022] Open
Abstract
Hyperglycemia is a key factor in the development of diabetic complications, including the processes of atherosclerosis. Receptor-interacting protein 3 (RIP3), a mediator of necroptosis, is implicated in atherosclerosis development. Additionally, hydrogen sulfide (H2S) protects the vascular endothelium against hyperglycemia-induced injury and attenuates atherosclerosis. On the basis of these findings, the present study aimed to confirm the hypothesis that necroptosis mediates high glucose (HG)-induced injury in human umbilical vein endothelial cells (HUVECs), and that the inhibition of necroptosis contributes to the protective effect of exogenous H2S against this injury. The results revealed that exposure of HUVECs to 40 mM HG markedly enhanced the expression level of RIP3, along with multiple injuries, including a decrease in cell viability, an increase in the number of apoptotic cells, an increase in the expression level of cleaved caspase-3, generation of reactive oxygen species (ROS), as well as dissipation of the mitochondrial membrane potential (MMP). Treatment of the cells with sodium hydrogen sulfide (NaHS; a donor of H2S) prior to exposure to HG significantly attenuated the increased RIP3 expression and the aforementioned injuries by HG. Notably, treatment of cells with necrostatin-1 (Nec-1), an inhibitor of necroptosis, prior to exposure to HG ameliorated the HG-induced injuries, leading to a decrease in ROS generation and a loss of MMP. However, pre-treatment of the cells with Nec-1 enhanced the HG-induced increase in the expression levels of cleaved caspases-3 and -9. By contrast, pre-treatment with Z-VAD-FMK, a pan-caspase inhibitor, promoted the increased expression of RIP3 by HG. Taken together, the findings of the present study have demonstrated, to the best of our knowledge for the first time, that exogenous H2S protects HUVECs against HG-induced injury through inhibiting necroptosis. The present study has also provided novel evidence that there is a negative interaction between necroptosis and apoptosis in the HG-treated HUVECs.
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Affiliation(s)
- Jiaqiong Lin
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
| | - Meiji Chen
- Department of Pediatrics, Huangpu Division of the First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510700, P.R. China
| | - Donghong Liu
- Department of Ultrasound, The First Affiliated Hospital, Sun Yat‑sen University, Guangzhou 510080, P.R. China
| | - Ruixian Guo
- Department of Physiology, Zhongshan School of Medicine, Sun Yat‑sen University, Guangzhou 510080, P.R. China
| | - Kai Lin
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
| | - Haiou Deng
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
| | - Ximei Zhi
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
| | - Weijie Zhang
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
| | - Jianqiang Feng
- Department of Physiology, Zhongshan School of Medicine, Sun Yat‑sen University, Guangzhou 510080, P.R. China
| | - Wen Wu
- Department of Endocrinology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangdong Geriatrics Institute, Guangzhou, Guangdong 510080, P.R. China
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18
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Bisgaard LS, Bosteen MH, Fink LN, Sørensen CM, Rosendahl A, Mogensen CK, Rasmussen SE, Rolin B, Nielsen LB, Pedersen TX. Liraglutide Reduces Both Atherosclerosis and Kidney Inflammation in Moderately Uremic LDLr-/- Mice. PLoS One 2016; 11:e0168396. [PMID: 27992511 PMCID: PMC5161477 DOI: 10.1371/journal.pone.0168396] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 11/29/2016] [Indexed: 12/14/2022] Open
Abstract
Chronic kidney disease (CKD) leads to uremia. CKD is characterized by a gradual increase in kidney fibrosis and loss of kidney function, which is associated with a progressive increase in risk of atherosclerosis and cardiovascular death. To prevent progression of both kidney fibrosis and atherosclerosis in uremic settings, insight into new treatment options with effects on both parameters is warranted. The GLP-1 analogue liraglutide improves glucose homeostasis, and is approved for treatment of type 2 diabetes. Animal studies suggest that GLP-1 also dampens inflammation and atherosclerosis. Our aim was to examine effects of liraglutide on kidney fibrosis and atherosclerosis in a mouse model of moderate uremia (5/6 nephrectomy (NX)). Uremic (n = 29) and sham-operated (n = 14) atherosclerosis-prone low density lipoprotein receptor knockout mice were treated with liraglutide (1000 μg/kg, s.c. once daily) or vehicle for 13 weeks. As expected, uremia increased aortic atherosclerosis. In the remnant kidneys from NX mice, flow cytometry revealed an increase in the number of monocyte-like cells (CD68+F4/80-), CD4+, and CD8+ T-cells, suggesting that moderate uremia induced kidney inflammation. Furthermore, markers of fibrosis (i.e. Col1a1 and Col3a1) were upregulated, and histological examinations showed increased glomerular diameter in NX mice. Importantly, liraglutide treatment attenuated atherosclerosis (~40%, p < 0.05) and reduced kidney inflammation in NX mice. There was no effect of liraglutide on expression of fibrosis markers and/or kidney histology. This study suggests that liraglutide has beneficial effects in a mouse model of moderate uremia by reducing atherosclerosis and attenuating kidney inflammation.
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Affiliation(s)
- Line S. Bisgaard
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Global Research, Novo Nordisk, Måløv, Denmark
| | - Markus H. Bosteen
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | | | | | | | | | | | - Bidda Rolin
- Global Research, Novo Nordisk, Måløv, Denmark
| | - Lars B. Nielsen
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Tanja X. Pedersen
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- * E-mail:
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