Evidence map›Paper›PMID 32848858›Full record

ReviewFrontiers in physiology2020

Structure, Function, and Regulation of the Blood-Brain Barrier Tight Junction in Central Nervous System Disorders.

Jeffrey J Lochhead, Junzhi Yang, Patrick T Ronaldson, Thomas P Davis

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 256 papers.

0numbers the graph read from it
0cells of the map it votes in
256citing papers in PubMed
17.9field-weighted citation impact, top 1% of its field
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

256 citing papers in PubMed, 394 citations in OpenAlex.

  1. Journal of microbiology and biotechnology · 2026
    Article
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  4. A combined extract ofJournal of ginseng research · 2026
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196 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

4 authors at 2 institutions in 1 country.

Jeffrey J LochheadDepartment of Medical Pharmacology and Pharmacology/Toxicology, Colleges of Medicine and Pharmacy, University of Arizona, Tucson, AZ, United States.
Junzhi YangDepartment of Medical Pharmacology and Pharmacology/Toxicology, Colleges of Medicine and Pharmacy, University of Arizona, Tucson, AZ, United States.
Patrick T RonaldsonDepartment of Medical Pharmacology and Pharmacology/Toxicology, Colleges of Medicine and Pharmacy, University of Arizona, Tucson, AZ, United States.
Thomas P DavisDepartment of Medical Pharmacology and Pharmacology/Toxicology, Colleges of Medicine and Pharmacy, University of Arizona, Tucson, AZ, United States.
American Association of Colleges of Pharmacy · USUniversity of Arizona · US

Funding

SOUTHWEST ENVIRONMENTAL HEALTH SCIENCES CENTERP30ES006694 · NIEHS · UNIVERSITY OF ARIZONA · PI DEAN BILLHEIMER · 1994 to 2026
$36.7M
Training in Environmental Toxicology of Human DiseaseT32ES007091 · NIEHS · UNIVERSITY OF ARIZONA · PI Nathan J Cherrington · 1985 to 2026
$10.7M
Targeting Blood-Brain Barrier Transporters to Treat Ischemic StrokeR01NS084941 · NINDS · UNIVERSITY OF ARIZONA · PI RONALDSON, PATRICK THOMAS · 2014 to 2024
$4.4M
Increased CNS Opioid Exposure by an Acetaminophen-Induced Blood-Brain Barrier MechanismR01DA051812 · NIDA · UNIVERSITY OF ARIZONA · PI DAVIS, THOMAS PAUL, RONALDSON, PATRICK THOMAS · 2020 to 2024
$2.8M
NIDA NIH HHS R01 DA051812NIEHS NIH HHS P30 ES006694NIEHS NIH HHS T32 ES007091NINDS NIH HHS R01 NS084941
6 · The paper itself

Abstract

The blood-brain barrier (BBB) allows the brain to selectively import nutrients and energy critical to neuronal function while simultaneously excluding neurotoxic substances from the peripheral circulation. In contrast to the highly permeable vasculature present in most organs that reside outside of the central nervous system (CNS), the BBB exhibits a high transendothelial electrical resistance (TEER) along with a low rate of transcytosis and greatly restricted paracellular permeability. The property of low paracellular permeability is controlled by tight junction (TJ) protein complexes that seal the paracellular route between apposing brain microvascular endothelial cells. Although tight junction protein complexes are principal contributors to physical barrier properties, they are not static in nature. Rather, tight junction protein complexes are highly dynamic structures, where expression and/or localization of individual constituent proteins can be modified in response to pathophysiological stressors. These stressors induce modifications to tight junction protein complexes that involve

Indexed as

blood-brain barrierclaudinsdrug deliveryoccludinparacellular permeabilitytight junctions

Identifiers

PMID32848858
PMCPMC7424030
OpenAlexW3049428549

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.