1
|
Fracasso BDM, Rangel JO, Machado AG, Curuja FS, Lopes A, Olsen V, Clausell N, Biolo A, Rohde LE, Andrades M. Characterization of advanced glycation end products and their receptor (RAGE) in an animal model of myocardial infarction. PLoS One 2019; 14:e0209964. [PMID: 30633750 PMCID: PMC6329515 DOI: 10.1371/journal.pone.0209964] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 12/14/2018] [Indexed: 12/13/2022] Open
Abstract
Circulating advanced glycation end products (AGE) and their receptor, RAGE, are increased after a myocardial infarction (MI) episode and seem to be associated with worse prognosis in patients. Despite the increasing importance of these molecules in the course of cardiac diseases, they have never been characterized in an animal model of MI. Thus, the aim of this study was to characterize AGE formation and RAGE expression in plasma and cardiac tissue during cardiac remodeling after MI in rats. Adult male Wistar rats were randomized to receive sham surgery (n = 15) or MI induction (n = 14) by left anterior descending coronary artery ligation. The MI group was stratified into two subgroups based on postoperative left ventricular ejection fraction: low (MIlowEF) and intermediate (MIintermEF). Echocardiography findings and plasma levels of AGEs, protein carbonyl, and free amines were assessed at baseline and 2, 30, and 120 days postoperatively. At the end of follow-up, the heart was harvested for AGE and RAGE evaluation. No differences were observed in AGE formation in plasma, except for a decrease in absorbance in MIlowEF at the end of follow-up. A decrease in yellowish-brown AGEs in heart homogenate was found, which was confirmed by immunodetection of N-ε-carboxymethyl-lysine. No differences could be seen in plasma RAGE levels among the groups, despite an increase in MI groups over the time. However, MI animals presented an increase of 50% in heart RAGE at the end of the follow-up. Despite the inflammatory and oxidative profile of experimental MI in rats, there was no increase in plasma AGE or RAGE levels. However, AGE levels in cardiac tissue declined. Thus, we suggest that the rat MI model should be employed with caution when studying the AGE-RAGE signaling axis or anti-AGE drugs for not reflecting previous clinical findings.
Collapse
Affiliation(s)
- Bianca de Moraes Fracasso
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Juliana Oliveira Rangel
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Alessandra Gonçalves Machado
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Fernanda Severo Curuja
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Amanda Lopes
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Virgílio Olsen
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Nadine Clausell
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Andreia Biolo
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Luis Eduardo Rohde
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Michael Andrades
- Cardiovascular Research Laboratory, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
- Post-Graduate Program in Cardiology and Cardiovascular Science, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| |
Collapse
|
2
|
Kidney, heart and brain: three organs targeted by ageing and glycation. Clin Sci (Lond) 2017; 131:1069-1092. [PMID: 28515343 DOI: 10.1042/cs20160823] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 02/01/2017] [Accepted: 02/06/2017] [Indexed: 12/20/2022]
Abstract
Advanced glycation end-product (AGE) is the generic term for a heterogeneous group of derivatives arising from a non-enzymatic reaction between reducing sugars and proteins. In recent years, evidence has accumulated that incriminates AGEs in pathogenic processes associated with both chronic hyperglycaemia and age-related diseases. Regardless of their exogenous or endogenous origin, the accumulation of AGEs and their derivatives could promote accelerated ageing by leading to protein modifications and activating several inflammatory signalling pathways via AGE-specific receptors. However, it remains to be demonstrated whether preventing the accumulation of AGEs and their effects is an important therapeutic option for successful ageing. The present review gives an overview of the current knowledge on the pathogenic role of AGEs by focusing on three AGE target organs: kidney, heart and brain. For each of these organs we concentrate on an age-related disease, each of which is a major public health issue: chronic kidney disease, heart dysfunction and neurodegenerative diseases. Even though strong connections have been highlighted between glycation and age-related pathogenesis, causal links still need to be validated. In each case, we report evidence and uncertainties suggested by animal or epidemiological studies on the possible link between pathogenesis and glycation in a chronic hyperglycaemic state, in the absence of diabetes, and with exogenous AGEs alone. Finally, we present some promising anti-AGE strategies that are currently being studied.
Collapse
|
3
|
Hao C, Kang C, Xue J, Shi K, Lv H, Li Z. Effects of blood pressure and sex on heart-vessel coupling in essential hypertension. Turk J Med Sci 2016; 46:680-5. [PMID: 27513241 DOI: 10.3906/sag-1406-25] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Accepted: 07/15/2015] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND/AIM This study aimed to investigate the impact of blood pressure and sex on heart-vessel coupling in patients with essential hypertension via ultrasound. MATERIALS AND METHODS We studied 76 patients with essential hypertension (48 males and 28 females) and 65 healthy controls (33 males and 32 females). Coupling parameters were obtained using ultrasound technology combined with brachial artery blood pressure measurement. RESULTS The Ea and Ees were higher in the hypertension group than in the control group (P < 0.01), with no statistically significant difference in Ea/Ees between the two groups (P >0.05). After subjects were classified by sex, the Ea and Ees of males and females in the hypertension group were higher than those in the control group (P < 0.05 or P < 0.01), while the Ea/Ees was lower in hypertensive females than in control females (P < 0.05). CONCLUSION In female patients with essential hypertension, heart-vessel coupling was easily damaged, and systolic blood pressure was associated with heart-vessel coupling damage to some extent.
Collapse
Affiliation(s)
- Changjuan Hao
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Chunsong Kang
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Jiping Xue
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Kailing Shi
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Hong Lv
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Zhaojun Li
- Department of Ultrasound, Shanxi Academy of Medical Sciences & Shanxi DAYI Hospital, Taiyuan, Shanxi Province, P. R. China
| |
Collapse
|
4
|
Steppan J, Tran H, Benjo AM, Pellakuru L, Barodka V, Ryoo S, Nyhan SM, Lussman C, Gupta G, White AR, Daher JP, Shoukas AA, Levine BD, Berkowitz DE. Alagebrium in combination with exercise ameliorates age-associated ventricular and vascular stiffness. Exp Gerontol 2012; 47:565-72. [PMID: 22569357 DOI: 10.1016/j.exger.2012.04.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 04/20/2012] [Accepted: 04/21/2012] [Indexed: 01/06/2023]
Abstract
Advanced glycation end-products (AGEs) initiate cellular inflammation and contribute to cardiovascular disease in the elderly. AGE can be inhibited by Alagebrium (ALT), an AGE cross-link breaker. Moreover, the beneficial effects of exercise on aging are well recognized. Thus, we investigated the effects of ALT and exercise (Ex) on cardiovascular function in a rat aging model. Compared to young (Y) rats, in sedentary old (O) rats, end-systolic elastance (Ees) decreased (0.9±0.2 vs 1.7±0.4mmHg/μL, P<0.05), dP/dt(max) was attenuated (6054±685 vs 9540±939mmHg/s, P<0.05), ventricular compliance (end-diastolic pressure-volume relationship (EDPVR)) was impaired (1.4±0.2 vs 0.5±0.4mmHg/μL, P<0.05) and diastolic relaxation time (tau) was prolonged (21±3 vs 14±2ms, P<0.05). In old rats, combined ALT+Ex (4weeks) increased dP/dt(max) and Ees (8945±665 vs 6054±685mmHg/s, and 1.5±0.2 vs 0.9±0.2 respectively, O with ALT+Ex vs O, P<0.05 for both). Diastolic function (exponential power of EDPVR and tau) was also substantially improved by treatment with Alt+Ex in old rats (0.4±0.1 vs 0.9±0.2 and 16±2 vs 21±3ms, respectively, O with ALT+EX vs O, P<0.05 for both). Pulse wave velocity (PWV) was increased in old rats (7.0±0.7 vs 3.8±0.3ms, O vs Y, P<0.01). Both ALT and Ex alone decreased PWV in old rats but the combination decreased PWV to levels observed in young (4.6±0.5 vs 3.8±0.3ms, O with ALT+Ex vs Y, NS). These results suggest that prevention of the formation of new AGEs (with exercise) and breakdown of already formed AGEs (with ALT) may represent a therapeutic strategy for age-related ventricular and vascular stiffness.
Collapse
Affiliation(s)
- Jochen Steppan
- Department of Anesthesiology & Critical Care Medicine, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
5
|
|
6
|
Hartog JWL, Voors AA, Bakker SJL, Smit AJ, van Veldhuisen DJ. Advanced glycation end-products (AGEs) and heart failure: pathophysiology and clinical implications. Eur J Heart Fail 2008; 9:1146-55. [PMID: 18023248 DOI: 10.1016/j.ejheart.2007.09.009] [Citation(s) in RCA: 194] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2007] [Revised: 08/01/2007] [Accepted: 09/26/2007] [Indexed: 12/29/2022] Open
Abstract
Advanced glycation end-products (AGEs) are molecules formed during a non-enzymatic reaction between proteins and sugar residues, called the Maillard reaction. AGEs accumulate in the human body with age, and accumulation is accelerated in the presence of diabetes mellitus. In patients with diabetes, AGE accumulation is associated with the development of cardiac dysfunction. Enhanced AGE accumulation is not restricted to patients with diabetes, but can also occur in renal failure, enhanced states of oxidative stress, and by an increased intake of AGEs. Several lines of evidence suggest that AGEs are related to the development and progression of heart failure in non-diabetic patients as well. Preliminary small intervention studies with AGE cross-link breakers in heart failure patients have shown promising results. In this review, the role of AGEs in the development of heart failure and the role of AGE intervention as a possible treatment for heart failure are discussed.
Collapse
Affiliation(s)
- Jasper W L Hartog
- Department of Cardiology, Thoraxcenter, University Medical Center Groningen and University of Groningen, Hanzeplein 1, 9700 RB, Groningen, The Netherlands.
| | | | | | | | | |
Collapse
|
7
|
Aldini G, Dalle-Donne I, Colombo R, Maffei Facino R, Milzani A, Carini M. Lipoxidation-derived reactive carbonyl species as potential drug targets in preventing protein carbonylation and related cellular dysfunction. ChemMedChem 2007; 1:1045-58. [PMID: 16915603 DOI: 10.1002/cmdc.200600075] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Giancarlo Aldini
- Institute of Pharmaceutical and Toxicological Chemistry Pietro Pratesi, Faculty of Pharmacy, University of Milan, Viale Abruzzi 42, 20131, Milan, Italy
| | | | | | | | | | | |
Collapse
|
8
|
Aldini G, Dalle-Donne I, Facino RM, Milzani A, Carini M. Intervention strategies to inhibit protein carbonylation by lipoxidation-derived reactive carbonyls. Med Res Rev 2007; 27:817-68. [PMID: 17044003 DOI: 10.1002/med.20073] [Citation(s) in RCA: 206] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Protein carbonylation induced by reactive carbonyl species (RCS) generated by peroxidation of polyunsaturated fatty acids plays a significant role in the etiology and/or progression of several human diseases, such as cardiovascular (e.g., atherosclerosis, long-term complications of diabetes) and neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, and cerebral ischemia). Most of the biological effects of intermediate RCS, mainly alpha,beta-unsaturated aldehydes, di-aldehydes, and keto-aldehydes, are due to their capacity to react with the nucleophilic sites of proteins, forming advanced lipoxidation end-products (ALEs). Because of the emerging deleterious role of RCS/protein adducts in several human diseases, different potential therapeutic strategies have been developed in the last few years. This review sheds focus on fundamental studies on lipid-derived RCS generation, their biological effects, and their reactivity with proteins, with particular emphasis to 4-hydroxy-trans-2-nonenal (HNE)-, acrolein (ACR)-, malondialdehyde (MDA)-, and glyoxal (GO)-modified proteins. It also discusses the recently developed pharmacological approaches for the management of chronic diseases in which oxidative stress and RCS formation are massively involved. Inhibition of ALE formation, based on carbonyl-sequestering agents, seems to be the most promising pharmacological tool and is reviewed in detail.
Collapse
Affiliation(s)
- Giancarlo Aldini
- Institute of Pharmaceutical and Toxicological Chemistry, Faculty of Pharmacy, University of Milan, Viale Abruzzi 42, I-20131, Milan, Italy.
| | | | | | | | | |
Collapse
|
9
|
Li SY, Du M, Dolence EK, Fang CX, Mayer GE, Ceylan-Isik AF, LaCour KH, Yang X, Wilbert CJ, Sreejayan N, Ren J. Aging induces cardiac diastolic dysfunction, oxidative stress, accumulation of advanced glycation endproducts and protein modification. Aging Cell 2005; 4:57-64. [PMID: 15771609 DOI: 10.1111/j.1474-9728.2005.00146.x] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Evidence suggests that aging, per se, is a major risk factor for cardiac dysfunction. Oxidative modification of cardiac proteins by non-enzymatic glycation, i.e. advanced glycation endproducts (AGEs), has been implicated as a causal factor in the aging process. This study was designed to examine the role of aging on cardiomyocyte contractile function, cardiac protein oxidation and oxidative modification. Mechanical properties were evaluated in ventricular myocytes from young (2-month) and aged (24-26-month) mice using a MyoCam system. The mechanical indices evaluated were peak shortening (PS), time-to-PS (TPS), time-to-90% relengthening (TR90) and maximal velocity of shortening/relengthening (+/- dL/dt). Oxidative stress and protein damage were evaluated by glutathione and glutathione disulfide (GSH/GSSG) ratio and protein carbonyl content, respectively. Activation of NAD(P)H oxidase was determined by immunoblotting. Aged myocytes displayed a larger cell cross-sectional area, prolonged TR90, and normal PS, +/- dL/dt and TPS compared with young myocytes. Aged myocytes were less tolerant of high stimulus frequency (from 0.1 to 5 Hz) compared with young myocytes. Oxidative stress and protein oxidative damage were both elevated in the aging group associated with significantly enhanced p47phox but not gp91phox expression. In addition, level of cardiac AGEs was approximately 2.5-fold higher in aged hearts than young ones determined by AGEs-ELISA. A group of proteins with a molecular range between 50 and 75 kDa with pI of 4-7 was distinctively modified in aged heart using one- or two-dimension SDS gel electrophoresis analysis. These data demonstrate cardiac diastolic dysfunction and reduced stress tolerance in aged cardiac myocytes, which may be associated with enhanced cardiac oxidative damage, level of AGEs and protein modification by AGEs.
Collapse
Affiliation(s)
- Shi-Yan Li
- Division of Pharmaceutical Sciences & Center for Cardiovascular Research and Alternative Medicine, University of Wyoming, Laramie, WY 82071-3375, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Yang X, Sreejayan N, Ren J. Views from within and beyond: narratives of cardiac contractile dysfunction under senescence. Endocrine 2005; 26:127-37. [PMID: 15888924 DOI: 10.1385/endo:26:2:127] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2005] [Revised: 02/16/2005] [Accepted: 02/22/2005] [Indexed: 11/11/2022]
Abstract
Senescence is associated with enhanced risk of cardio-vascular diseases. It is generally considered that decline in growth hormones (such as insulin-like growth factor I), intrinsic myocardial and endothelial functions, as well as accumulation of reactive oxygen species with increased age may contribute to cardiovascular senescence. It is believed that heart function, especially cardiac reserve declines with advanced age. However, most experimental and clinical investigations on ventricular function only included young or adult subjects and failed to address this important age issue in heart pathophysiology. Although senescent but otherwise healthy hearts may possess normal pumping function at the resting or non-stressed state, some aging-associated factors such as accumulation of reactive oxygen species and activation of selective stress signaling path-ways may interact with certain risk factors and compromise overall cardiac function. The precise cause and progression of compromised cardiac function in the elderly remain controversial. This review will focus on senescence-related alterations in cardiac contractile function with a special emphasis on oxidative stress and activation of stress signaling.
Collapse
Affiliation(s)
- Xiaoping Yang
- Division of Pharmaceutical Sciences and Center for Cardiovascular Research and Alternative Medicine, University of Wyoming, Laramie, WY 82071, USA
| | | | | |
Collapse
|
11
|
Aronson D. Pharmacological prevention of cardiovascular aging--targeting the Maillard reaction. Br J Pharmacol 2004; 142:1055-8. [PMID: 15237100 PMCID: PMC1575180 DOI: 10.1038/sj.bjp.0705832] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The development of myocardial and large vessel stiffness with aging underlies the development of diastolic heart failure and isolated systolic hypertension. Nonenzymatic reaction between glucose and proteins (Maillard reaction) leading to collagen crosslinking in the myocardium and arterial wall has been implicated in age-related increase in cardiovascular stiffness. In the present issue, Chang et al. show that aminoguanidine, an inhibitor of protein crosslinking, retards age-related decline in the elastic properties of the left ventricle and arteries. The significance of these findings is discussed in this commentary.
Collapse
Affiliation(s)
- Doron Aronson
- Department of Cardiology, Rambam Medical Center, POB 9602, Haifa 31096, Israel.
| |
Collapse
|