Evidence map›Paper›PMID 22892395›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2012

Candesartan, an angiotensin II AT₁-receptor blocker and PPAR-γ agonist, reduces lesion volume and improves motor and memory function after traumatic brain injury in mice.

Sonia Villapol, Alexandra K Yaszemski, Trevor T Logan, Enrique Sánchez-Lemus, Juan M Saavedra, Aviva J Symes

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

73 citing papers in PubMed, 1 synthesis or guideline pooled it, 124 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Ang II-mediated effects on BBB integrity in psychiatric and neurological disorders.Progress in neuro-psychopharmacology & biological psychiatry · 2026
    Review
  5. Targeting ATScientific reports · 2026
    Article
  6. CSF1R and IL1R1 inhibitors synergistically attenuate the early pathogenesis of traumatic brain injury in mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Inhibiting neddylation: A new strategy for tumor therapy.Journal of pharmaceutical analysis · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. The Renin Angiotensin System as a Therapeutic Target in Traumatic Brain Injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  20. Phosphodiesterase-5 (PDE-5) Inhibitors as Therapy for Cerebrovascular Dysfunction in Chronic Traumatic Brain Injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review

13 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 3 institutions in 1 country.

Sonia VillapolCenter for Neuroscience and Regenerative Medicine, Bethesda, MD, USA.
Alexandra K Yaszemski
Trevor T Logan
Enrique Sánchez-Lemus
Juan M Saavedra
Aviva J Symes
Center for Neuroscience and Regenerative Medicine · USNational Institute of Mental Health · USUniformed Services University of the Health Sciences · US

Funding

Role Of Neuropeptides And Biogenic Amines In Stress and Brain InflammationZIAMH002762 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI SAAVEDRA, JUAN M · 2009 to 2013
$5.2M
Intramural NIH HHS
6 · The paper itself

Abstract

Traumatic brain injury (TBI) results in complex pathological reactions, the initial lesion worsened by secondary inflammation and edema. Angiotensin II (Ang II) is produced in the brain and Ang II receptor type 1 (AT₁R) overstimulation produces vasoconstriction and inflammation. Ang II receptor blockers (ARBs) are neuroprotective in models of stroke but little is known of their effect when administered in TBI models. We therefore performed controlled cortical impact (CCI) injury on mice to investigate whether the ARB candesartan would mitigate any effects of TBI. We administered candesartan or vehicle to mice 5 h before CCI injury. Candesartan treatment reduced the lesion volume after CCI injury by approximately 50%, decreased the number of dying neurons, lessened the number of activated microglial cells, protected cerebral blood flow (CBF), and reduced the expression of the cytokine TGFβ1 while increasing expression of TGFβ3. Candesartan-treated mice also showed better motor skills on the rotarod 3 days after injury, and improved performance in the Morris water maze 4 weeks after injury. These results indicate that candesartan is neuroprotective, reducing neuronal injury, decreasing lesion volume and microglial activation, protecting CBF and improving functional behavior in a mouse model of TBI. Co-treatment with a peroxisome proliferator-activated receptor-gamma (PPARγ) antagonist significantly reduced some of the beneficial effects of candesartan after CCI, suggesting that PPARγ activation may contribute to part or to all of the neuroprotective effect of candesartan. Overall, our data suggest that ARBs with dual AT₁R-blocking and PPARγ activation properties may have therapeutic value in treating TBI.

Indexed as

Angiotensin II Type 1 Receptor BlockersAnimalsBenzimidazolesBiphenyl CompoundsBrain InjuriesInfusion Pumps, ImplantableMaleMaze LearningMemoryMiceMice, Inbred C57BLMotor SkillsPPAR gammaRandom AllocationTetrazolesAngiotensin II Type 1 Receptor BlockersBenzimidazolesBiphenyl CompoundscandesartanPPAR gammaTetrazoles

Identifiers

PMID22892395
PMCPMC3499714
OpenAlexW2087318599

What OpenQuestion holds

Textmetadata
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.