ArticleNeurology2021
Association of Aortic Stiffness With Biomarkers of Neuroinflammation, Synaptic Dysfunction, and Neurodegeneration.
Open access · greenAbstract read
In one paragraph
Article in Neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 3 of them syntheses that pooled it.
0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 3 pooled it
6.3field-weighted citation impact, top 3% of its field
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
41 citing papers in PubMed, 3 syntheses or guidelines pooled it, 56 citations in OpenAlex.
- Neuroinflammatory markers sTREM2 and YKL-40 in association with Alzheimer's disease pathology: a systematic review and meta-analysis.Molecular psychiatry · 2026Pooled it
- The causative role of amyloidosis in the cardiac complications of Alzheimer's disease: a comprehensive systematic review.The Journal of physiology · 2026Pooled it
- Tale of Two Cities: narrative review of oxygen.F1000Research · 2023Pooled it
- Changes in arterial stiffness under blood pressure control are independently associated with cognitive impairment: The Systolic Blood Pressure Intervention Trial (SPRINT).Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Trial
- Pulse pressure as a predictor of Alzheimer's disease biomarkers and cognitive decline: The moderating role of APOE ε4.The journal of prevention of Alzheimer's disease · 2025Trial
- Arterial stiffness moderates the link between NfL and cognition: The IGNITE study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Trial
- Effects of age and APOE ϵ4 genotype on the relationship between pulse pressure and executive function in older adults without dementia.Journal of the International Neuropsychological Society : JINS · 2026Article
- Associations of urinary isoprostanes with structural and load-dependent arterial stiffness: the Multi-Ethnic Study of Atherosclerosis.American journal of physiology. Heart and circulatory physiology · 2026Article
- Vascular stiffness predicts plasma markers of neurodegeneration among older African Americans.The journal of prevention of Alzheimer's disease · 2026Observational
- High estimated pulse-wave velocity is associated with lower brain white matter microstructural integrity twelve years later.Neurobiology of aging · 2025Article
- Carotid and regional arterial stiffness and dementia-related imaging biomarkers in the Multi-Ethnic Study of Atherosclerosis (MESA).Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Combining plasma p-tauAlzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- The association between pulse wave velocity and cerebrospinal fluid biomarkers for Alzheimer's disease.Journal of Alzheimer's disease : JAD · 2025Article
- Total and Structural Carotid Artery Stiffness Are Associated With Cognitive Decline and Structural Brain Abnormalities Related to Alzheimer Disease and Alzheimer Disease-Related Dementias Pathology: The Multi-Ethnic Study of Atherosclerosis.Journal of the American Heart Association · 2025Article
- Risk Score Predicting Primary Open-Angle Glaucoma Patients With Vascular Predisposition.Translational vision science & technology · 2025Article
- Alterations in the inflammatory homeostasis of aging-related cardiac dysfunction and Alzheimer's diseases.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Review
- Subclinical vascular risk composites and dementia imaging biomarkers 17-20 years later in the Multi-Ethnic Study of Atherosclerosis (MESA).Cerebral circulation - cognition and behavior · 2025Article
- Intracranial atherosclerotic disease and neurodegeneration: a narrative review and plausible mechanisms.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2024Review
- Is the Relationship Between Cardiovascular Disease and Alzheimer's Disease Genetic? A Scoping Review.Genes · 2024Article
- Early elevations in arterial pressure: a contributor to rapid depressive symptom emergence in female Zucker rats with metabolic disease?Journal of applied physiology (Bethesda, Md. : 1985) · 2024Article
Corrections and comments
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Authors and funding
17 authors at 1 institution in 3 countries.
Elizabeth E MooreFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Dandan LiuFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Judy LiFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Samantha J SchimmelFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Francis E CambroneroFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
James G TerryFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.ORCID 0000-0001-6659-3441
Sangeeta NairFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Kimberly R PechmanFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Marissa E MooreFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Susan P BellFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Joshua A BeckmanFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.ORCID 0000-0001-8332-8439
Katherine A GiffordFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Timothy J HohmanFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.ORCID 0000-0002-3377-7014
Kaj BlennowFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
Henrik ZetterbergFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.
John Jeffrey CarrFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK.ORCID 0000-0002-4398-8237
Angela L JeffersonFrom the Vanderbilt Memory & Alzheimer's Center (E.E.M., D.L., J.L., S.J.S., F.E.C., K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Department of Biostatistics (D.L.), Radiology & Radiological Sciences (J.G.T., S.N., J.J.C.), Department of Neurology (K.R.P., M.E.M., K.A.G., T.J.H., A.L.J.), Division of Cardiovascular Medicine (S.P.B., J.A.B., A.L.J.), Department of Medicine, and Vanderbilt Genetics Institute (T.J.H.), Vanderbilt University Medical Center, Nashville, TN; Department of Psychiatry and Neurochemistry (K.B., H.Z.), Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg; Clinical Neurochemistry Laboratory (K.B., H.Z.), Sahlgrenska University Hospital, Molndal, Sweden; Department of Neurodegenerative Disease (H.Z.), University College London Institute of Neurology, Queen Square; and United Kingdom Dementia Research Institute at University College London (H.Z.), UK. angela.jefferson@vumc.org.
Sahlgrenska University Hospital · SE
Funding
Vanderbilt Institute for Clinical and Translational Research (VICTR) -Identifying correlates of functional immunity in SARS-CoV-2 convalescent plasmaUL1TR002243 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Paul A. Harris, Wesley H Self · 2017 to 2026
$130.7MThe Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4MMEDICAL SCIENTIST TRAINING PROGRAMT32GM007347 · NIGMS · VANDERBILT UNIVERSITY · PI WILLIAMS, CHRISTOPHER S. · 1985 to 2023
$26.3MVanderbilt Memory & Aging ProjectR01AG034962 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JEFFERSON, ANGELA L. · 2011 to 2025
$24.1MVanderbilt Alzheimer's Disease Research CenterP20AG068082 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI NEWHOUSE, PAUL A. · 2020 to 2023
$5.6MMedical Scientist Training ProgramT32GM152284 · NIGMS · VANDERBILT UNIVERSITY · PI Christopher S. Williams · 2024 to 2026
$4.8MWhite matter and small vessel disease in older adultsR01AG056534 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JEFFERSON, ANGELA L. · 2017 to 2021
$3.2MCardiovascular predictors of cerebrovascular health in older adultsR01NS100980 · NINDS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JEFFERSON, ANGELA L. · 2017 to 2021
$3.0MRisk factors and prevention targets for abnormal cognitive agingK24AG046373 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JEFFERSON, ANGELA L. · 2014 to 2023
$1.7MCognitive Complaints in Aging AdultsK23AG045966 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GIFFORD, KATHERINE A. · 2015 to 2022
$960kGenetic Resilience to the Clinical Manifestation of DementiaK01AG049164 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI HOHMAN, TIMOTHY J · 2016 to 2020
$595kHigh-Performance Computer Cluster for Biomedical ResearchS10OD023680 · OD · VANDERBILT UNIVERSITY · PI MEILER, JENS · 2017 to 2017
$587kNCATS NIH HHS UL1 TR000445NCATS NIH HHS UL1 TR002243NIA NIH HHS F30 AG064847NIA NIH HHS K01 AG049164NIA NIH HHS K23 AG045966NIA NIH HHS K24 AG046373NIA NIH HHS P20 AG068082NIA NIH HHS R01 AG034962NIA NIH HHS R01 AG056534NIGMS NIH HHS T32 GM007347NIGMS NIH HHS T32 GM152284NIH HHS S10 OD023680NINDS NIH HHS R01 NS100980
Abstract
objectivesTo test the hypothesis that increased aortic stiffening is associated with greater CSF evidence of core Alzheimer disease pathology (β-amyloid [Aβ], phosphorylated tau [p-tau]), neurodegeneration (total tau [t-tau]), synaptic dysfunction (neurogranin), neuroaxonal injury (neurofilament light [NFL]), and neuroinflammation (YKL-40, soluble triggering receptor expressed on myeloid cells 2 [sTREM2]), we analyzed pulse wave velocity (PWV) data and CSF data among older adults.
methodsParticipants free of stroke and dementia from the Vanderbilt Memory and Aging Project, an observational community-based study, underwent cardiac magnetic resonance to assess aortic PWV (meters per second) and lumbar puncture to obtain CSF. Linear regressions related aortic PWV to CSF Aβ, p-tau, t-tau, neurogranin, NFL, YKL-40, and sTREM2 concentrations after adjustment for age, race/ethnicity, education, apolipoprotein (APOE) ε4 status, Framingham Stroke Risk Profile, and cognitive diagnosis. Models were repeated testing PWV interactions with age, diagnosis,
resultsOne hundred forty-six participants were examined (age 72 ± 6 years). Aortic PWV interacted with age on p-tau (β = 0.31,
conclusionsAmong our oldest participants, ≥74 years of age, greater aortic stiffening is associated with in vivo biomarker evidence of neuroinflammation, tau phosphorylation, synaptic dysfunction, and neurodegeneration, but not amyloidosis. Central arterial stiffening may lead to cumulative cerebral microcirculatory damage and reduced blood flow delivery to tissue, resulting in neuroinflammation and neurodegeneration in more advanced age.
Indexed as
AgedAged, 80 and overAgingAmyloid beta-PeptidesBiomarkersFemaleHeartHumansInflammationMaleMiddle AgedNeurodegenerative DiseasesPhosphorylationPulse Wave Analysistau ProteinsVascular StiffnessAmyloid beta-PeptidesBiomarkerstau Proteins
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