Evidence map›Paper›PMID 25586141›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2015

TAK-242, an antagonist for Toll-like receptor 4, protects against acute cerebral ischemia/reperfusion injury in mice.

Fang Hua, Huiling Tang, Jun Wang, Megan C Prunty, Xiaodong Hua, Iqbal Sayeed, Donald G Stein

Open access · hybridAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed
8.4field-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

104 citing papers in PubMed, 186 citations in OpenAlex.

  1. Review
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  13. Ginsenoside RhInternational journal of molecular sciences · 2024
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  14. Article
  15. Ischemic stroke and diabetes: a TLR4-mediated neuroinflammatory perspective.Journal of molecular medicine (Berlin, Germany) · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

44 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

7 authors at 3 institutions in 2 countries.

Fang Hua1] Department of Neurology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China [2] Institute of Neurological Diseases of Xuzhou Medical College, Xuzhou, China [3] Department of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Huiling TangDepartment of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Jun WangDepartment of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Megan C PruntyDepartment of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Xiaodong HuaUniversity of Georgia, Franklin School of Arts and Sciences, Athens, Georgia, USA.
Iqbal SayeedDepartment of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Donald G SteinDepartment of Emergency Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Emory University · USAffiliated Hospital of Xuzhou Medical College · CNUniversity of Georgia · US

Funding

PROGESTERONE, TBI AND CNS REPAIR IN MATURE &AGED RATS.R01NS048451 · NINDS · EMORY UNIVERSITY · PI STEIN, DONALD G. · 2005 to 2008
$1.4M
Combination progesterone & vitamin D in treatment of Traumatic Brain InjuryR01HD061971 · NICHD · EMORY UNIVERSITY · PI STEIN, DONALD G. · 2009 to 2012
$1.2M
NICHD NIH HHS R01 HD061971NINDS NIH HHS R01 NS048451
6 · The paper itself

Abstract

Toll-like receptor 4 (TLR4) contributes to cerebral ischemia/reperfusion (I/R) injury and is a potential target for the treatment of ischemic stroke. This experiment is to evaluate the effect of an exogenous TLR4 antagonist, TAK-242, against acute cerebral I/R injury. A mouse model of cerebral I/R was induced by transient middle cerebral artery occlusion. TAK-242 (3 mg/kg body weight) was injected intraperitoneally 1 hour after ischemia. Our results showed that the concentration of TAK-242 in plasma increased to 52.0 ng/mL 3 hours after injection, was maintained at 54.1 ng/mL 8 hours after injection, and decreased to 22.6 ng/mL 24 hours after injection. The concentration of TAK-242 in brain tissue increased to 26.1 ng/mL in ischemic hemisphere and 14.2 ng/mL in nonischemic hemisphere 3 hours after injection, and was maintained at the similar levels 24 hours after injection. We found that TAK-242 significantly reduced cerebral infarction compared with vehicle control, improved neurologic function, inhibited the phosphorylation of downstream protein kinases in TLR4 signaling pathway, and downregulated the expression of inflammatory cytokines. We conclude that TAK-242 is able to cross blood-brain barrier, blocks TLR4 signaling, mediates the expression of inflammatory cytokines, and protects the brain from acute damage induced by I/R.

Indexed as

AnimalsBrainBrain IschemiaMaleMiceMice, Inbred C57BLNeuroprotective AgentsReperfusion InjurySulfonamidesToll-Like Receptor 4ethyl 6-(N-(2-chloro-4-fluorophenyl)sulfamoyl)cyclohex-1-ene-1-carboxylateNeuroprotective AgentsSulfonamidesToll-Like Receptor 4

Identifiers

PMID25586141
PMCPMC4420883
OpenAlexW2005695657

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.