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Tao T, Xu H, Ma X, Cheng Y, Shi X, Sun Y, Zhao M, Huang L, Li X. Analysis of Systemic and Serum Risk Factors in Patients with Age-Related Macular Degeneration and Polypoidal Choroidal Vasculopathy. Ophthalmol Ther 2023; 12:1033-1044. [PMID: 36680656 PMCID: PMC10011263 DOI: 10.1007/s40123-023-00650-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/03/2023] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION It remains controversial whether polypoidal choroidal vasculopathy (PCV) represents a subtype of neovascular age-related macular degeneration (nAMD) or is a distinct disease entity. This study aimed to compare and analyze systemic and serum risk factors for nAMD and PCV in an aging Chinese population. METHODS A retrospective study was performed on 108 patients with nAMD, 131 patients with PCV, and 219 control subjects. Serum levels of total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), high-density lipoprotein (HDL), apolipoprotein A1 (APOA1), apolipoprotein B (APOB), complement 3 (C3), and complement 4 (C4) together with data on systemic risk factors, including hyperlipidemia, hypertension, diabetes mellitus (DM), coronary artery disease (CAD), and asthma, were collected. Chi-square tests, independent-samples t tests, and binary logistic regression analyses were performed to evaluate the associations of risk factors with nAMD and PCV. RESULTS Patients with PCV and those with nAMD were likely to have hyperlipidemia (P < 0.001). CAD (P = 0.020) and hypertension (P = 0.006) correlated significantly with nAMD and PCV, respectively. Although no association of age and asthma with PCV or nAMD was found (P > 0.05), DM was associated with PCV development (OR = 0.535, P = 0.044). Regarding serum risk factors, HDL, LDL, TG, APOB, and C3 were significantly associated with nAMD (OR < 0.001, P < 0.001; OR = 0.028, P < 0.001; OR = 0.175, P < 0.001; OR = 0.922, P = 0.022; OR < 0.001, P < 0.001) and PCV (OR = 0.001, P = 0.001; OR = 0.097, P = 0.003; OR = 0.410, P = 0.037; OR = 0.895, P = 0.001; OR = 0.001, P < 0.001). Compared with nAMD, higher levels of HDL (P = 0.003) and LDL (P = 0.016) and lower levels of TG (P = 0.039) were found in patients with PCV, but the association of systemic risk factors between the two diseases was not significant (P > 0.05). CONCLUSION Our findings indicate that hyperlipidemia is significantly associated with both nAMD and PCV. Serum lipid and complement levels have an effect on the pathogenesis of nAMD and PCV, and consideration of the differences between systemic and serum risk factors should be taken into account in clinical management.
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Affiliation(s)
- Tianchang Tao
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Hui Xu
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Xiaoyun Ma
- Department of Ophthalmology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China
| | - Yong Cheng
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Xuan Shi
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Yaoyao Sun
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Mingwei Zhao
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China.,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China.,College of Optometry, Peking University Health Science Center, Beijing, 100044, China
| | - Lvzhen Huang
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China. .,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China. .,College of Optometry, Peking University Health Science Center, Beijing, 100044, China.
| | - Xiaoxin Li
- Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing, 100044, China. .,Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China. .,College of Optometry, Peking University Health Science Center, Beijing, 100044, China. .,Department of Ophthalmology, Xiamen Eye Center of Xiamen University, Xiamen, 361003, China.
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Yanagi Y, Yu RM, Ahamed W, Yu M, Teo KYC, Tan AC, Cheng CY, Wong TY, Apte RS, Cheung CMG. Serum Cholesterol Efflux Capacity in Age-Related Macular Degeneration and Polypoidal Choroidal Vasculopathy. OPHTHALMOLOGY SCIENCE 2022; 2:100142. [PMID: 36278032 PMCID: PMC9562377 DOI: 10.1016/j.xops.2022.100142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 12/03/2022]
Abstract
Purpose To investigate serum cholesterol efflux capacity (the ability of the serum to accept cholesterol) and factors that regulate it using nuclear magnetic resonance-quantified measures of lipoprotein particle composition and size and apolipoproteins metrics in patients with age-related macular degeneration (AMD). Design Case-control study. Participants Four hundred two serum samples from 80 patients with early AMD (eAMD), and 212 patients with neovascular AMD (nAMD), including 80 with typical nAMD (tAMD) and 132 with polypoidal choroidal vasculopathy (PCV), and 110 age- and gender matched control participants. Methods Serum from participants showed cholesterol efflux capacity measured using in vitro cell assays and lipoprotein subfractions measured using nuclear magnetic resonance (Nightingale, Ltd). Associations between cholesterol efflux capacity (measured in percentage) and lipid subfractions were investigated in the patients and control participants. Main Outcome Measures Cholesterol efflux capacity and lipid subfractions in control, eAMD, and nAMD. Associations between HDL subfractions and cholesterol efflux capacity. Results Cholesterol efflux capacity was higher in patients with eAMD (68.0 ± 11.3% [mean ± standard deviation]) and nAMD (75.9 ± 27.7%) than in the control participants (56.9 ± 16.7%) after adjusting for age, gender, and use of lipid-lowering drug (P < 0.0001). Nuclear magnetic resonance lipidomics demonstrated that the mean diameter of HDL was larger both in eAMD (9.96 ± 0.27 mm [mean ± standard deviation]) and PCV (9.97 ± 0.23 mm) compared with that of the control participants (9.84 ± 0.24 mm; P = 0.0001 for both). Among the 28 HDL subfractions, most of the small, medium, and large HDLs, but none of the 7 extra large HDLs fractions, were associated moderately with cholesterol efflux capacity in eAMD and PCV (R = 0.149-0.277). Conclusions Serum cholesterol efflux capacity was increased in eAMD and PCV, but not tAMD, possibly reflecting differential underlying pathophysiologic features of lipid dysregulation in tAMD and PCV. Further studies should be directed toward investigating the diverse biological activities of HDL in AMD, including macular pigment transport, regulation of inflammation, and local cholesterol transport system.
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Key Words
- AMD, age-related macular degeneration
- Age-related macular degeneration
- Cholesterol efflux
- Drusen
- HDL, high-density lipoprotein
- LDL, low-density lipoprotein
- Lipoprotein
- NMR, nuclear magnetic resonance
- PCV, polypoidal choroidal vasculopathy
- Polypoidal choroidal vasculopathy
- RPE, retinal pigment epithelium
- RPMI, Roswell Park Memorial Institute
- SCES, Singapore Chinese Eye Study
- SD, standard deviation
- VLDL, very low-density lipoprotein
- eAMD, early age-related macular degeneration
- nAMD, neovascular age-related macular degeneration
- tAMD, typical neovascular age-related macular degeneration
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Affiliation(s)
- Yasuo Yanagi
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore,Correspondence: Yasuo Yanagi, Singapore Eye Research Institute, 11 Third Hospital Avenue, 168751, Singapore, Republic of Singapore.
| | - Richard M.C. Yu
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore
| | - Waseem Ahamed
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore
| | - Marco Yu
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Kelvin Yi Chong Teo
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Anna C.S. Tan
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Ching-Yu Cheng
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Tien Yin Wong
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Rajendra S. Apte
- Department of Ophthalmology, Washington University School of Medicine, St. Louis, Missouri,Department of Medicine, Washington University School of Medicine, St. Louis, Missouri,Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri
| | - Chui Ming Gemmy Cheung
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore, Republic of Singapore,Academic Clinical Program, Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
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Miyagishima KJ, Sharma R, Nimmagadda M, Clore-Gronenborn K, Qureshy Z, Ortolan D, Bose D, Farnoodian M, Zhang C, Fausey A, Sergeev YV, Abu-Asab M, Jun B, Do KV, Kautzman Guerin MA, Calandria J, George A, Guan B, Wan Q, Sharp RC, Cukras C, Sieving PA, Hufnagel RB, Bazan NG, Boesze-Battaglia K, Miller S, Bharti K. AMPK modulation ameliorates dominant disease phenotypes of CTRP5 variant in retinal degeneration. Commun Biol 2021; 4:1360. [PMID: 34887495 PMCID: PMC8660775 DOI: 10.1038/s42003-021-02872-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/09/2021] [Indexed: 12/13/2022] Open
Abstract
Late-onset retinal degeneration (L-ORD) is an autosomal dominant disorder caused by a missense substitution in CTRP5. Distinctive clinical features include sub-retinal pigment epithelium (RPE) deposits, choroidal neovascularization, and RPE atrophy. In induced pluripotent stem cells-derived RPE from L-ORD patients (L-ORD-iRPE), we show that the dominant pathogenic CTRP5 variant leads to reduced CTRP5 secretion. In silico modeling suggests lower binding of mutant CTRP5 to adiponectin receptor 1 (ADIPOR1). Downstream of ADIPOR1 sustained activation of AMPK renders it insensitive to changes in AMP/ATP ratio resulting in defective lipid metabolism, reduced Neuroprotectin D1(NPD1) secretion, lower mitochondrial respiration, and reduced ATP production. These metabolic defects result in accumulation of sub-RPE deposits and leave L-ORD-iRPE susceptible to dedifferentiation. Gene augmentation of L-ORD-iRPE with WT CTRP5 or modulation of AMPK, by metformin, re-sensitize L-ORD-iRPE to changes in cellular energy status alleviating the disease cellular phenotypes. Our data suggests a mechanism for the dominant behavior of CTRP5 mutation and provides potential treatment strategies for L-ORD patients.
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Affiliation(s)
- Kiyoharu J. Miyagishima
- grid.280030.90000 0001 2150 6316Section on Epithelial and Retinal Physiology and Disease, NEI, NIH, Bethesda, MD 20892 USA
| | - Ruchi Sharma
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Malika Nimmagadda
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Katharina Clore-Gronenborn
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Zoya Qureshy
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Davide Ortolan
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Devika Bose
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Mitra Farnoodian
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Congxiao Zhang
- grid.280030.90000 0001 2150 6316Section on Epithelial and Retinal Physiology and Disease, NEI, NIH, Bethesda, MD 20892 USA
| | - Andrew Fausey
- grid.280030.90000 0001 2150 6316Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD 20892 USA
| | - Yuri V. Sergeev
- grid.280030.90000 0001 2150 6316Ophthalmic Genetics and Visual Function Branch, National Eye Institute, NIH, Bethesda, MD 20892 USA
| | - Mones Abu-Asab
- grid.280030.90000 0001 2150 6316Section of Histopathology, National Eye Institute, NIH, Bethesda, MD 20892 USA
| | - Bokkyoo Jun
- grid.279863.10000 0000 8954 1233Neuroscience Center of Excellence, Louisiana State University Health, New Orleans, LA 70112 USA
| | - Khanh V. Do
- grid.279863.10000 0000 8954 1233Neuroscience Center of Excellence, Louisiana State University Health, New Orleans, LA 70112 USA
| | - Marie-Audrey Kautzman Guerin
- grid.279863.10000 0000 8954 1233Neuroscience Center of Excellence, Louisiana State University Health, New Orleans, LA 70112 USA
| | - Jorgelina Calandria
- grid.279863.10000 0000 8954 1233Neuroscience Center of Excellence, Louisiana State University Health, New Orleans, LA 70112 USA
| | - Aman George
- grid.280030.90000 0001 2150 6316Ophthalmic Genetics and Visual Function Branch, National Eye Institute, NIH, Bethesda, MD 20892 USA
| | - Bin Guan
- grid.280030.90000 0001 2150 6316Medical Genetics and Ophthalmic Genomics Unit, NEI, NIH, Bethesda, MD 20892 USA
| | - Qin Wan
- grid.280030.90000 0001 2150 6316Section on Epithelial and Retinal Physiology and Disease, NEI, NIH, Bethesda, MD 20892 USA
| | - Rachel C. Sharp
- grid.25879.310000 0004 1936 8972Department of Biochemistry University of Pennsylvania, 240 South 40th Street, Levy Building, Room 515, Philadelphia, PA 19104 USA
| | - Catherine Cukras
- grid.280030.90000 0001 2150 6316Division of Epidemiology and Clinical Applications and Ophthalmic Genetics and Visual Function Branch, NEI, NIH, Bethesda, MD 20892 USA
| | - Paul A. Sieving
- grid.280030.90000 0001 2150 6316Section for Translation Research in Retinal and Macular Degeneration, NEI, NIH, Bethesda, MD 20892 USA
| | - Robert B. Hufnagel
- grid.280030.90000 0001 2150 6316Medical Genetics and Ophthalmic Genomics Unit, NEI, NIH, Bethesda, MD 20892 USA
| | - Nicolas G. Bazan
- grid.279863.10000 0000 8954 1233Neuroscience Center of Excellence, Louisiana State University Health, New Orleans, LA 70112 USA
| | - Kathleen Boesze-Battaglia
- grid.25879.310000 0004 1936 8972Department of Biochemistry University of Pennsylvania, 240 South 40th Street, Levy Building, Room 515, Philadelphia, PA 19104 USA
| | - Sheldon Miller
- grid.280030.90000 0001 2150 6316Section on Epithelial and Retinal Physiology and Disease, NEI, NIH, Bethesda, MD 20892 USA
| | - Kapil Bharti
- Ocular and Stem Cell Translational Research Section, NEI, NIH, Bethesda, MD, 20892, USA.
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Untersteller K, Meissl S, Trieb M, Emrich IE, Zawada AM, Holzer M, Knuplez E, Fliser D, Heine GH, Marsche G. HDL functionality and cardiovascular outcome among nondialysis chronic kidney disease patients. J Lipid Res 2018; 59:1256-1265. [PMID: 29789355 PMCID: PMC6027904 DOI: 10.1194/jlr.p085076] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/07/2018] [Indexed: 01/11/2023] Open
Abstract
CVD remains the leading cause of morbidity and mortality in patients with chronic kidney disease (CKD). CKD profoundly affects HDL composition and functionality, but whether abnormal HDL independently contributes to cardiovascular events in CKD patients remains elusive. In the present study, we assessed whether compositional and functional properties of HDL predict cardiovascular outcome among 526 nondialysis CKD patients who participate in the CARE FOR HOMe study. We measured HDL cholesterol, the content of HDL-associated proinflammatory serum amyloid A (SAA), and activities of the HDL enzymes paraoxonase and lipoprotein-associated phospholipase A2 (Lp-PLA2). In addition, we assessed the antioxidative activity of apoB-depleted serum. During a mean follow-up of 5.1 ± 2.1 years, 153 patients reached the predefined primary endpoint, a composite of atherosclerotic cardiovascular events including cardiovascular mortality and death of any cause. In univariate Cox regression analyses, lower HDL-cholesterol levels, higher HDL-associated SAA content, and lower paraoxonase activity predicted cardiovascular outcome, while Lp-PLA2 activity and antioxidative capacity did not. HDL-cholesterol and HDL-paraoxonase activity lost their association with cardiovascular outcome after adjustment for traditional cardiovascular and renal risk factors, while SAA lost its association after further adjustment for C-reactive protein. In conclusion, our data suggest that neither HDL quantity nor HDL composition or function independently predict cardiovascular outcome among nondialysis CKD patients.
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Affiliation(s)
- Kathrin Untersteller
- Internal Medicine IV-Nephrology and Hypertension, Saarland University Medical Center, Homburg, Germany
| | - Sabine Meissl
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Markus Trieb
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria.,BioTechMed-Graz, Graz, Austria
| | - Insa E Emrich
- Internal Medicine IV-Nephrology and Hypertension, Saarland University Medical Center, Homburg, Germany
| | - Adam M Zawada
- Internal Medicine IV-Nephrology and Hypertension, Saarland University Medical Center, Homburg, Germany
| | - Michael Holzer
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria.,BioTechMed-Graz, Graz, Austria
| | - Eva Knuplez
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Danilo Fliser
- Internal Medicine IV-Nephrology and Hypertension, Saarland University Medical Center, Homburg, Germany
| | - Gunnar H Heine
- Internal Medicine IV-Nephrology and Hypertension, Saarland University Medical Center, Homburg, Germany
| | - Gunther Marsche
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria .,BioTechMed-Graz, Graz, Austria
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Boyce G, Button E, Soo S, Wellington C. The pleiotropic vasoprotective functions of high density lipoproteins (HDL). J Biomed Res 2017; 32:164. [PMID: 28550271 PMCID: PMC6265396 DOI: 10.7555/jbr.31.20160103] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 12/23/2016] [Indexed: 12/19/2022] Open
Abstract
The pleiotropic functions of circulating high density lipoprotein (HDL) on peripheral vascular health are well established. HDL plays a pivotal role in reverse cholesterol transport and is also known to suppress inflammation, endothelial activation and apoptosis in peripheral vessels. Although not expressed in the central nervous system, HDL has nevertheless emerged as a potential resilience factor for dementia in multiple epidemiological studies. Animal model data specifically support a role for HDL in attenuating the accumulation of β-amyloid within cerebral vessels concomitant with reduced neuroinflammation and improved cognitive performance. As the vascular contributions to dementia are increasingly appreciated, this review seeks to summarize recent literature focused on the vasoprotective properties of HDL that may extend to cerebral vessels, discuss potential roles of HDL in dementia relative to brain-derived lipoproteins, identify gaps in current knowledge, and highlight new opportunities for research and discovery.
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Affiliation(s)
- Guilaine Boyce
- Department of Pathology and Laboratory Medicine, Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Emily Button
- Department of Pathology and Laboratory Medicine, Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Sonja Soo
- Department of Pathology and Laboratory Medicine, Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Cheryl Wellington
- Department of Pathology and Laboratory Medicine, Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
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Abstract
[This corrects the article DOI: 10.1371/journal.pone.0154397.].
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