Evidence map›Paper›PMID 25922503›Full record

ArticleStroke2015

Mitochondrial crisis in cerebrovascular endothelial cells opens the blood-brain barrier.

Danielle N Doll, Heng Hu, Jiahong Sun, Sara E Lewis, James W Simpkins, Xuefang Ren

Abstract read
In one paragraph

Article in Stroke, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

124 citing papers in PubMed, 196 citations in OpenAlex.

  1. Sequential-RSC pharmaceutics · 2026
    Article
  2. Review
  3. Research Advances in the Pathogenesis of Sepsis-Associated Encephalopathy.International journal of molecular sciences · 2026
    Review
  4. Review
  5. Article
  6. BBB dynamics: the lifespan perspective.Scientific reports · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Artemether Improves AβMolecular neurobiology · 2025
    Article
  16. Endothelial mitochondria in the blood-brain barrier.Fluids and barriers of the CNS · 2025
    Review
  17. Article
  18. The blood-brain barrier: a help and a hindrance.Brain : a journal of neurology · 2025
    Review
  19. Review
  20. Article

64 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

6 authors at 1 institution in 1 country.

Danielle N DollFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown.
Heng HuFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown.
Jiahong SunFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown.
Sara E LewisFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown.
James W SimpkinsFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown.
Xuefang RenFrom the Department of Neurobiology and Anatomy (D.N.D.), Experimental Stroke Core, Center for Basic and Translational Stroke Research (H.H., S.E.L., J.W.S., X.R.), and Department of Physiology and Pharmacology (H.H., J.S., S.E.L., J.W.S., X.R.), West Virginia University, Morgantown. xuren@hsc.wvu.edu.
West Virginia University · US

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Sally Lynn Hodder · 2012 to 2026
$81.0M
WV INBRE: The Inhibitor of Growth Family Member 4 (ING4) inhibits L-Type Amino Acid Transporter 1 (LAT1) expression to suppress Breast CancerP20GM103434 · NIGMS · MARSHALL UNIVERSITY · PI GARY O RANKIN · 2012 to 2026
$61.1M
WVU &MU NEW FACULTY GRANTSP20RR016477 · NCRR · MARSHALL UNIVERSITY · PI RANKIN, GARY O · 2001 to 2011
$35.5M
West Virginia University Stroke COBREP20GM109098 · NIGMS · WEST VIRGINIA UNIVERSITY · PI DEVRIES, ANNE COURTNEY · 2014 to 2024
$24.5M
THE ROLE OF HEF1 PROTEIN IN INVASION OF METASTATIC BREAST CANCERP20RR016440 · NCRR · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2001 to 2010
$22.8M
ROLE OF MITHOCHONDRIAL ERB IN NEURONAL VULNDERABILITY TO NEUROTOXIC STRESSP01AG027956 · NIA · UNIVERSITY OF NORTH TEXAS HLTH SCI CTR · PI SINGH, MEHARVAN · 2007 to 2017
$11.3M
West Virginia Flow Cytometry Core FacilityP30GM103488 · NIGMS · WEST VIRGINIA UNIVERSITY · PI GIBSON, LAURA F. · 2012 to 2016
$4.8M
Research Training Program in the Behavioral and Biomedical SciencesT32GM081741 · NIGMS · WEST VIRGINIA UNIVERSITY · PI BERREBI, ALBERT S, SIMPKINS, JAMES W. · 2008 to 2018
$2.1M
COBRE FOR SIGNAL TRANSDUCTION AND CANCER PHASE IIIP30RR032138 · NCRR · WEST VIRGINIA UNIVERSITY · PI GIBSON, LAURA F. · 2011 to 2011
$1.1M
NCRR NIH HHS P20 RR016440NCRR NIH HHS P20 RR016477NCRR NIH HHS P30 RR032138NIA NIH HHS P01 AG027956NIGMS NIH HHS GM103434NIGMS NIH HHS P20 GM103434NIGMS NIH HHS P20 GM109098NIGMS NIH HHS P30 GM103488NIGMS NIH HHS P30 RR032138/GM103488NIGMS NIH HHS T32 GM081741NIGMS NIH HHS U54 GM104942
6 · The paper itself

Abstract

background and purposeThe blood-brain barrier (BBB) is a selectively permeable cerebrovascular endothelial barrier that maintains homeostasis between the periphery and the central nervous system. BBB disruption is a consequence of ischemic stroke and BBB permeability can be altered by infection/inflammation, but the complex cellular and molecular changes that result in this BBB alteration need to be elucidated to determine mechanisms.

methodsInfection mimic (lipopolysaccharide) challenge on infarct volume, BBB permeability, infiltrated neutrophils, and functional outcomes after murine transient middle cerebral artery occlusion in vivo; mitochondrial evaluation of cerebrovascular endothelial cells challenged by lipopolysaccharide in vitro; pharmacological inhibition of mitochondria on BBB permeability in vitro and in vivo; the effects of mitochondrial inhibitor on BBB permeability, infarct volume, and functional outcomes after transient middle cerebral artery occlusion.

resultsWe report here that lipopolysaccharide worsens ischemic stroke outcome and increases BBB permeability after transient middle cerebral artery occlusion in mice. Furthermore, we elucidate a novel mechanism that compromised mitochondrial function accounts for increased BBB permeability as evidenced by: lipopolysaccharide-induced reductions in oxidative phosphorylation and subunit expression of respiratory chain complexes in cerebrovascular endothelial cells, a compromised BBB permeability induced by pharmacological inhibition of mitochondrial function in cerebrovascular endothelial cells in vitro and in an in vivo animal model, and worsened stroke outcomes in transient middle cerebral artery occlusion mice after inhibition of mitochondrial function.

conclusionsWe concluded that mitochondria are key players in BBB permeability. These novel findings suggest a potential new therapeutic strategy for ischemic stroke by endothelial cell mitochondrial regulation.

Indexed as

Capillary PermeabilityAnimalsBlood-Brain BarrierBrain IschemiaElectron TransportEndothelial CellsLipopolysaccharidesMiceMitochondriaOxidative PhosphorylationStrokeLipopolysaccharidesblood-brain barriermitochondriastroke

Identifiers

PMID25922503
PMCPMC4418219
OpenAlexW2109708024

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.