Evidence map›Paper›PMID 34368785›Full record

ReviewNature aging2021

Healthy aging and the blood-brain barrier.

William A Banks, May J Reed, Aric F Logsdon, Elizabeth M Rhea, Michelle A Erickson

Abstract readReview
In one paragraph

Review in Nature aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers.

0numbers the graph read from it
0cells of the map it votes in
177citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

177 citing papers in PubMed.

  1. Review
  2. Modulation of miR-23b Wnt/β-catenin Axis Strengthens Endothelial Barrier Properties.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Higher fasting brain glucose is associated with lower gray matter volume in healthy adults.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Article
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117 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

William A BanksGeriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.ORCID 0000-0002-0496-3619
May J ReedGeriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.ORCID 0000-0002-6917-9286
Aric F LogsdonGeriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.
Elizabeth M RheaGeriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.
Michelle A EricksonGeriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.

Funding

University of Washington Alzheimer's Disease Research CenterP30AG066509 · NIA · UNIVERSITY OF WASHINGTON · PI Amanda D. Boyd · 2020 to 2026
$29.0M
Effects of apoE Isoform, Sex and Diet on Insulin Regulation in BrainRF1AG059088 · NIA · SEATTLE INST FOR BIOMEDICAL/CLINICAL RES · PI BANKS, WILLIAM A, RABER, JACOB · 2018 to 2020
$2.5M
Intranasal Insulin in a Mouse Model of Alzheimer's DiseaseR01AG046619 · NIA · SEATTLE INST FOR BIOMEDICAL/CLINICAL RES · PI BANKS, WILLIAM A · 2014 to 2018
$2.4M
Hyaluronan and the microvascular and neuropathology of Alzheimer’s DiseaseR21AG056883 · NIA · UNIVERSITY OF WASHINGTON · PI REED, MAY J · 2017 to 2018
$427k
NIA NIH HHS P30 AG066509NIA NIH HHS R01 AG046619NIA NIH HHS R21 AG056883NIA NIH HHS RF1 AG059088
6 · The paper itself

Abstract

The blood-brain barrier (BBB) protects the central nervous system (CNS) from unregulated exposure to the blood and its contents. The BBB also controls the blood-to-brain and brain-to-blood permeation of many substances, resulting in nourishment of the CNS, its homeostatic regulation and communication between the CNS and peripheral tissues. The cells forming the BBB communicate with cells of the brain and in the periphery. This highly regulated interface changes with healthy aging. Here, we review those changes, starting with morphology and disruption. Transporter changes include those for amyloid beta peptide, glucose and drugs. Brain fluid dynamics, pericyte health and basement membrane and glycocalyx compositions are all altered with healthy aging. Carrying the

Indexed as

Blood-Brain BarrierHealthy AgingAmyloid beta-PeptidesBrainCentral Nervous SystemAmyloid beta-Peptides

Identifiers

PMID34368785
PMCPMC8340949

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.