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Jia G, Bai H, Mather B, Hill MA, Jia G, Sowers JR. Diabetic Vasculopathy: Molecular Mechanisms and Clinical Insights. Int J Mol Sci 2024; 25:804. [PMID: 38255878 PMCID: PMC10815704 DOI: 10.3390/ijms25020804] [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: 11/27/2023] [Revised: 12/26/2023] [Accepted: 01/07/2024] [Indexed: 01/24/2024] Open
Abstract
Clinical and basic studies have documented that both hyperglycemia and insulin-resistance/hyperinsulinemia not only constitute metabolic disorders contributing to cardiometabolic syndrome, but also predispose to diabetic vasculopathy, which refers to diabetes-mellitus-induced microvascular and macrovascular complications, including retinopathy, neuropathy, atherosclerosis, coronary artery disease, hypertension, and peripheral artery disease. The underlying molecular and cellular mechanisms include inappropriate activation of the renin angiotensin-aldosterone system, mitochondrial dysfunction, excessive oxidative stress, inflammation, dyslipidemia, and thrombosis. These abnormalities collectively promote metabolic disorders and further promote diabetic vasculopathy. Recent evidence has revealed that endothelial progenitor cell dysfunction, gut dysbiosis, and the abnormal release of extracellular vesicles and their carried microRNAs also contribute to the development and progression of diabetic vasculopathy. Therefore, clinical control and treatment of diabetes mellitus, as well as the development of novel therapeutic strategies are crucial in preventing cardiometabolic syndrome and related diabetic vasculopathy. The present review focuses on the relationship between insulin resistance and diabetes mellitus in diabetic vasculopathy and related cardiovascular disease, highlighting epidemiology and clinical characteristics, pathophysiology, and molecular mechanisms, as well as management strategies.
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Affiliation(s)
- George Jia
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Department of Biology, Washington University in St Louis, St. Louis, MO 63130, USA
| | - Hetty Bai
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
| | - Bethany Mather
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
| | - Michael A. Hill
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA;
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
| | - Guanghong Jia
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
| | - James R. Sowers
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA;
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
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Li B, Hou C, Li L, Li M, Gao S. The associations of adipokines with hypertension in youth with cardiometabolic risk and the mediation role of insulin resistance: The BCAMS study. Hypertens Res 2023; 46:1673-1683. [PMID: 36890271 DOI: 10.1038/s41440-023-01243-9] [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: 12/06/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 03/10/2023]
Abstract
The mechanisms link obesity and hypertension are not well understood. One possibility is the alterations in adipose-derived adipokines that modulate insulin resistance (IR) and cardiovascular homeostasis. We aimed to assess the associations between hypertension and four adipokine levels in Chinese youth, and to examine to what extent the associations are mediated by IR. We utilized cross-sectional data from the Beijing Children and Adolescents Metabolic Syndrome (BCAMS) Study Cohort (n = 559, mean age = 20.2 years). Plasma leptin, adiponectin, retinol binding protein 4 (RBP4) and fibroblast growth factor 21 (FGF21) levels were assayed. The relationships between adipokines and hypertension and the possible mediation effect of IR were evaluated. Youth with hypertension have lower adiponectin and higher leptin, FGF21 (all P < 0.001) and RBP4 levels (p = 0.06) compared to their counterparts. Moreover, the co-existence of these two or more adipokine abnormalities in youth leads to a 9-fold increased risk for hypertension (OR: 9.19; 95% CI, 4.01-21.08) compared with these without abnormalities. However, in the fully adjusted and BMI-adjusted analyses, only FGF21 was a significant predictor of hypertension (OR: 2.12; 95% CI, 1.34-3.36). Mediation analysis revealed that the associations between leptin, adiponectin, RBP4 and hypertension are totally mediated by IR (proportion: 63.9%, 65.4%, and 31.6%, respectively), while BMI and IR partly mediated the association between FGF21 and hypertension (proportion: 30.6%, 21.2%). Our findings suggest that dysregulation of adipokines might result in hypertension in youth. Leptin, adiponectin and RBP4 may exert their functions in hypertension through adiposity-related IR, whereas FGF21 might be used as an independent marker of hypertension in youth.
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Affiliation(s)
- Bo Li
- Department of Endocrinology, National Health Commission (NHC) Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Cong Hou
- Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Lianxia Li
- Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ming Li
- Department of Endocrinology, National Health Commission (NHC) Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.
| | - Shan Gao
- Department of endocrinology, Xuanwu Hospital, Capital Medical University, Beijing, China.
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Bays HE, Gonsahn-Bollie S, Younglove C, Wharton S. Obesity Pillars Roundtable: Body mass index and body composition in Black and Female individuals. Race-relevant or racist? Sex-relevant or sexist? OBESITY PILLARS 2022; 4:100044. [PMID: 37990673 PMCID: PMC10662008 DOI: 10.1016/j.obpill.2022.100044] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/13/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2023]
Abstract
Background Body mass index (BMI or weight in kilograms/height in meters2) is the most common metric to diagnose overweight and obesity. However, a body composition analysis more thoroughly assesses adiposity, percent body fat, lean body mass (i.e., including skeletal muscle), and sometimes bone mineral density. BMI is not an accurate assessment of body fat in individuals with increased or decreased muscle mass; the diagnostic utility of BMI in individuals is also influenced by race and sex. Methods Previous Obesity Pillars Roundtables addressed the diagnostic limitations of BMI, the importance of android and visceral fat (especially among those with South and East Asian ancestry), and considerations of obesity among individuals who identify as Hispanic, diverse in sexual-orientation, Black, Native American, and having ancestry from the Mediterranean and Middle East regions. This roundtable examines considerations of BMI in Black and female individuals. Results The panelists agreed that body composition assessment was a more accurate measure of adiposity and muscle mass than BMI. When it came to matters of race and sex, one panelist felt: "race is a social construct and not a defining biology." Another felt that: "BMI should be a screening tool to prompt further evaluation of adiposity that utilizes better diagnostic tools for body composition." Regarding bias and misperceptions of resistance training in female individuals, another panelist stated: "I have spent my entire medical career taking care of women and have never seen a woman unintentionally gain 'too much' muscle mass and bulk up from moderate strength training." Conclusions Conveying the importance of race and sex regarding body composition has proven challenging, with the discussion sometimes devolving into misunderstandings or misinformation that may be perceived as racist or sexist. Body composition analysis is the ultimate diagnostic equalizer in addressing the inaccuracies and biases inherent in the exclusive use of BMI.
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Affiliation(s)
- Harold Edward Bays
- American Board of Obesity Medicine, Medical Director / President Louisville Metabolic and Atherosclerosis Research Center Clinical Associate Professor / University of Louisville Medical School, 3288 Illinois Avenue Louisville KY, 40213, USA
| | - Sylvia Gonsahn-Bollie
- American Board of Obesity Medicine, Embrace You Weight & Wellness Founder, Black Physicians Healthcare Network, Council of Black Obesity Physicians Founding Member, 8705 Colesville Rd Suite 103, Silver Spring, MD, 20910, USA
| | - Courtney Younglove
- American Board of Obesity Medicine, Founder/Medical Director: Heartland Weight Loss, 14205 Metcalf Avenue Overland Park, KS, 66223, USA
| | - Sean Wharton
- McMaster University, York University, University of Toronto Wharton Medical Clinic 2951 Walker’s Line, Burlington,Ontario, Canada
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Samson R, Ennezat PV, Le Jemtel TH, Oparil S. Cardiovascular Disease Risk Reduction and Body Mass Index. Curr Hypertens Rep 2022; 24:535-546. [PMID: 35788967 DOI: 10.1007/s11906-022-01213-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Anti-hypertensive and lipid lowering therapy addresses only half of the cardiovascular disease risk in patients with body mass index > 30 kg/m2, i.e., obesity. We examine newer aspects of obesity pathobiology that underlie the partial effectiveness of anti-hypertensive lipid lowering therapy for the reduction of cardiovascular disease risk in obesity. RECENT FINDINGS Obesity-related insulin resistance, vascular endothelium dysfunction, increased sympathetic nervous system/renin-angiotensin-aldosterone system activity, and glomerulopathy lead to type 2 diabetes, coronary atherosclerosis, and chronic disease kidney disease that besides hypertension and dyslipidemia increase cardiovascular disease risk. Obesity increases cardiovascular disease risk through multiple pathways. Optimal reduction of cardiovascular disease risk in patients with obesity is likely to require therapy targeted at both obesity and obesity-associated conditions.
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Affiliation(s)
- Rohan Samson
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, New Orleans, LA, 70112, USA
| | | | - Thierry H Le Jemtel
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, New Orleans, LA, 70112, USA.
| | - Suzanne Oparil
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Veiga ECDA, Korkes HA, Salomão KB, Cavalli RC. Association of LEPTIN and other inflammatory markers with preeclampsia: A systematic review. Front Pharmacol 2022; 13:966400. [PMID: 36034841 PMCID: PMC9399808 DOI: 10.3389/fphar.2022.966400] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/08/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Preeclampsia is a serious pregnancy complication that affects 5%–10% of the obstetric population. Objective: To study inflammatory markers associated with preeclampsia. Search Strategy: Searches of articles on the topic published over a 10-year period (2009–2019) were performed in three databases (PubMed, Cochrane, and Embase) using the keywords preeclampsia and inflammatory markers. The PubMed search using 10 years and humans as filters retrieved 124 articles. Using an advanced search strategy, 0 articles were identified in Embase and 10 articles in Cochrane. After screening and eligibility assessment, 13 articles were included in the systematic review and meta-analysis. Meta-analysis and quality assessment of the studies were performed using the Review Manager 5.3 program. Results: For meta-analysis, women with preeclampsia were compared to control women, i.e., pregnancies without arterial hypertension. Leptin levels were significantly higher (p < 0.0002) in women with preeclampsia compared to controls. Total cholesterol was also significantly elevated in women with preeclampsia (p < 0.0001). There was no significant difference in HDL between groups, but women with preeclampsia had significantly increased LDL (p < 0.01). The same was observed for triglycerides, which were significantly increased in women with preeclampsia (p < 0.04) compared to controls. Analysis of TNF-alpha, an important inflammatory marker, showed higher levels in women with preeclampsia (p < 0.03) compared to controls. The same was observed for another important inflammatory marker, interleukin 6, which was significantly increased in women with preeclampsia (p < 0.0002). There was a significant increase of C-reactive protein in women with preeclampsia (p < 0.003) compared to controls. Conclusion: Women with preeclampsia have increased levels of inflammatory markers compared to control women.
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Affiliation(s)
- Eduardo Carvalho de Arruda Veiga
- Department of Obstetrics and Gynecology, University Hospital, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- *Correspondence: Eduardo Carvalho de Arruda Veiga,
| | - Henri Augusto Korkes
- Department of Obstetrics and Gynecology, University Hospital, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Karina Bezerra Salomão
- Department of Pediatrics, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - Ricardo Carvalho Cavalli
- Department of Obstetrics and Gynecology, University Hospital, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
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Kaze AD, Gao X, Musani SK, Bidulescu A, Bertoni AG, Abdalla M, Echouffo-Tcheugui JB. Association of plasma endothelin-1 with blood pressure progression among Blacks: The Jackson Heart Study. Am Heart J 2022; 246:144-151. [PMID: 34986393 PMCID: PMC8933059 DOI: 10.1016/j.ahj.2021.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 12/26/2021] [Accepted: 12/28/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Despite pathophysiological links between endothelin (ET)-1 and hypertension in Black adults, there is no population-based data appraising the association of plasma ET-1 with longitudinal blood pressure (BP) changes in Blacks. METHODS We analyzed data from 1197 Jackson Heart Study participants without hypertension (mean age 47.8 years [SD: 12.0]; 64.2% women), with plasma ET-1 available at the baseline examination (2000-2004). Poisson regression with robust variance was used to generate risk ratios (RRs) and 95% confidence intervals (CIs) of BP progression (an increase by ≥1 BP category based on the 2017 American College of Cardiology/American Heart Association classification) and incident hypertension (BP ≥ 130/80 mm Hg or use of antihypertensive medication) at follow-up (2005-2008 or 2009-2013). RESULTS Over a median follow-up of 7 years (range: 4-11), 71.2% (n = 854) progressed to a higher BP stage and 64.6% (n = 773) developed hypertension. After adjusting for possible confounders, each unit increment in baseline log (ET-1) was associated with higher risks of BP progression (RR 1.15 [95% CI 1.03-1.29], P = .016) and incident hypertension (RR 1.15 [95% CI 1.01-1.31], P = .032). Compared to those in the lowest ET-1 quartile, participants in the highest quartile had significantly higher risks of BP progression (RR 1.20 [95% CI 1.05-1.37], P = .007) and incident hypertension (RR 1.16 [95% CI 1.00-1.36], P = .052). CONCLUSIONS In a large, community-based sample of African Americans, higher plasma ET-1 concentrations were associated with higher risks of BP progression and incident hypertension.
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Affiliation(s)
| | - Xiang Gao
- Department of Epidemiology, Colorado State University, Fort Collins, CO
| | - Solomon K Musani
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS
| | - Aurelian Bidulescu
- Department of Epidemiology and Biostatistics, Indiana University School of Public Health, Bloomington, IN
| | - Alain G Bertoni
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Marwah Abdalla
- Department of Medicine, Division of Cardiology, Columbia University Medical Center, New York, NY
| | - Justin B Echouffo-Tcheugui
- Department of Medicine, Division of Endocrinology, Diabetes & Metabolism, Johns Hopkins School of Medicine, Baltimore, MD.
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Liu Y, Li Y, Liang J, Sun Z, Wu Q, Liu Y, Sun C. Leptin: an entry point for the treatment of peripheral tissue fibrosis and related diseases. Int Immunopharmacol 2022; 106:108608. [PMID: 35180626 DOI: 10.1016/j.intimp.2022.108608] [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: 11/25/2021] [Revised: 01/24/2022] [Accepted: 02/02/2022] [Indexed: 11/26/2022]
Abstract
Leptin is a small peptide mainly secreted by adipocyte, which acts on the central nervous system of the hypothalamus to regulate the body's energy balance by inhibiting food intake, it also can directly act on specific cells through leptin receptors (for example, ObRa, which exists in the blood-brain barrier or kidneys), thereby affect cell metabolism. Excessive deposition of extracellular matrix (ECM) causes damage to normal tissues or destruction of organ structure, which will eventually lead to tissue or organ fibrosis. The sustainable development of fibrosis can lead to structural damage and functional decline of organs, and even exhaustion, which seriously threatens human health and life. In recent years, studies have found that leptin directly alleviates the fibrosis process of various tissues and organs in mammals. Therefore, we speculate that leptin may become a significant treatment for fibrosis of various tissues and organs in the future. So, the main purpose of this review is to explore the specific mechanism of leptin in the process of fibrosis in multiple tissues and organs, and to provide a theoretical basis for the treatment of various tissues and organs fibrosis and related diseases caused by it, which is of great significance in the future.
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Affiliation(s)
- Yuexia Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Yizhou Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Juntong Liang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Zhuwen Sun
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Qiong Wu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China; Medical College, Qinghai University, Xining, 810000, China.
| | - Yongnian Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China; Medical College, Qinghai University, Xining, 810000, China.
| | - Chao Sun
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
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Martens DS, Thijs L, Latosinska A, Trenson S, Siwy J, Zhang ZY, Wang C, Beige J, Vlahou A, Janssens S, Mischak H, Nawrot TS, Staessen JA. Urinary peptidomic profiles to address age-related disabilities: a prospective population study. THE LANCET. HEALTHY LONGEVITY 2021; 2:e690-e703. [PMID: 34766101 PMCID: PMC8566278 DOI: 10.1016/s2666-7568(21)00226-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The Global Burden of Diseases, Injuries, and Risk Factors Study 2019 called for innovation in addressing age-related disabilities. Our study aimed to identify and validate a urinary peptidomic profile (UPP) differentiating healthy from unhealthy ageing in the general population, to test the UPP predictor in independent patient cohorts, and to search for targetable molecular pathways underlying age-related chronic diseases. METHODS In this prospective population study, we used data from participants in the Flemish Study on Environment, Genes and Health Outcomes (FLEMENGHO), done in northern Belgium from 1985 to 2019, and invited participants to a follow-up examination in 2005-10. Participants were eligible if their address was within 15 km of the examination centre and if they had not withdrawn consent in any of the previous examination cycles (1985-2004). All participants (2005-10) were also invited to an additional follow-up examination in 2009-13. Participants who took part in both the 2005-10 follow-up examination and in the additional 2009-13 follow-up visit constituted the derivation dataset, which included their 2005-10 data, and the time-shifted internal validation dataset, which included their 2009-13 data. The remaining participants who only had 2005-10 data constituted the synchronous internal validation dataset. Participants were excluded from analyses if they were incapacitated, had not undergone UPP, or had either missing or outlying (three SDs greater than the mean of all consenting participants) values of body-mass index, plasma glucose, or serum creatinine. The UPP was assessed by capillary electrophoresis coupled with mass spectrometry. The multidimensional UPP signature reflecting ageing was generated from the derivation dataset and validated in the time-shifted internal validation dataset and the synchronous validation dataset. It was further validated in patients with diabetes, COVID-19, or chronic kidney disease (CKD). In FLEMENGHO, the mortality endpoints were all-cause, cardiovascular, and non-cardiovascular mortality; other endpoints were fatal or non-fatal cancer and musculoskeletal disorders. Molecular pathway exploration was done using the Reactome and Kyoto Encyclopedia of Genes and Genomes databases. FINDINGS 778 individuals (395 [51%] women and 383 [49%] men; aged 16·2-82·1 years; mean age 50·9 years [SD 15·8]) from the FLEMENGHO cohort had a follow-up examination between 2005 and 2010, of whom 559 participants had a further follow-up from Oct 28, 2009, to March 19, 2013, and made up the derivation (2005-10) and time-shifted internal validation (2009-13) datasets. 219 were examined once and constituted the synchronous internal validation dataset (2005-10). With correction for multiple testing and multivariable adjustment, chronological age was associated with 210 sequenced peptides mainly showing downregulation of collagen fragments. The trained model relating chronological age to UPP, derived by elastic net regression, included 54 peptides from 17 proteins. The UPP-age prediction model explained 76·3% (r=0·87) of chronological age in the derivation dataset, 54·4% (r=0·74) in the time-shifted validation dataset, and 65·3% (r=0·81) in the synchronous internal validation dataset. Compared with chronological age, the predicted UPP-age was greater in patients with diabetes (chronological age 50·8 years [SE 0·37] vs UPP-age 56·9 years [0·30]), COVID‑19 (53·2 years [1·80] vs 58·5 years [1·67]), or CKD (54·6 years [0·97] vs 62·3 years [0·85]; all p<0·0001). In the FLEMENGHO cohort, independent of chronological age, UPP-age was significantly associated with various risk markers related to cardiovascular, metabolic, and renal disease, inflammation, and medication use. Over a median of 12·4 years (IQR 10·8-13·2), total mortality, cardiovascular mortality, and osteoporosis in the population was associated with UPP-age independent of chronological age, with hazard ratios per 10 year increase in UPP-age of 1·54 (95% CI 1·22-1·95) for total mortality, 1·72 (1·20-2·47) for cardiovascular mortality, and 1·40 (1·06-1·85) for osteoporosis and fractures. The most relevant molecular pathways informed by the proteins involved deregulation of collagen biology and extracellular matrix maintenance. INTERPRETATION The UPP signature indicative of ageing reflects fibrosis and extracellular matrix remodelling and was associated with risk factors and adverse health outcomes in the population and with accelerated ageing in patients. Innovation in addressing disability should shift focus from the ontology of diseases to shared disease mechanisms, in particular ageing-related fibrotic degeneration. FUNDING European Research Council, Ministry of the Flemish Community, OMRON Healthcare.
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Affiliation(s)
- Dries S Martens
- Centre for Environmental Sciences, Hasselt University, Hasselt, Belgium
| | - Lutgarde Thijs
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Diseases, University of Leuven, Leuven, Belgium
| | | | - Sander Trenson
- Division of Cardiology, Sint-Jan Hospital, Bruges, Belgium
| | | | - Zhen-Yu Zhang
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Diseases, University of Leuven, Leuven, Belgium
| | - Congrong Wang
- Centre for Environmental Sciences, Hasselt University, Hasselt, Belgium
| | - Joachim Beige
- Martin Luther University of Halle-Wittenberg, Halle (Saale), Germany
| | - Antonia Vlahou
- Systems Biology Center, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Stefan Janssens
- Division of Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Harald Mischak
- Mosaiques-Diagnostics, Hannover, Germany
- Institute of Cardiovascular and Medical Sciences, Glasgow, UK
| | - Tim S Nawrot
- Centre for Environmental Sciences, Hasselt University, Hasselt, Belgium
- Research Unit Environment and Health, Department of Public Health and Primary Care, University of Leuven, Leuven, Belgium
| | - Jan A Staessen
- Biomedical Sciences Group, Faculty of Medicine, University of Leuven, Leuven, Belgium
- Alliance for the Promotion of Preventive Medicine, Mechelen, Belgium
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