Evidence map›Paper›PMID 24957202›Full record

ArticleNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2014

Angiotensin receptor type 2 activation induces neuroprotection and neurogenesis after traumatic brain injury.

Gali Umschweif, Sigal Liraz-Zaltsman, Dalia Shabashov, Alexander Alexandrovich, Victoria Trembovler, Michal Horowitz, Esther Shohami

Open access · greenAbstract read
In one paragraph

Article in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 9% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Ang II-mediated effects on BBB integrity in psychiatric and neurological disorders.Progress in neuro-psychopharmacology & biological psychiatry · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. The Renin Angiotensin System as a Therapeutic Target in Traumatic Brain Injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  10. Article
  11. The Angiotensin ATPharmacological reviews · 2022
    Review
  12. Article
  13. Review
  14. The Role of BDNF in Experimental and Clinical Traumatic Brain Injury.International journal of molecular sciences · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Stem cells technology: a powerful tool behind new brain treatments.Drug delivery and translational research · 2018
    Review
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 1 institution in 1 country.

Gali UmschweifDepartment of Pharmacology, The Hebrew University, Jerusalem, Israel.
Sigal Liraz-Zaltsman
Dalia Shabashov
Alexander Alexandrovich
Victoria Trembovler
Michal Horowitz
Esther Shohami
Hebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiotensin II receptor type 2 (AT(2)) agonists have been shown to limit brain ischemic insult and to improve its outcome. The activation of AT(2) was also linked to induced neuronal proliferation and differentiation in vitro. In this study, we examined the therapeutic potential of AT(2) activation following traumatic brain injury (TBI) in mice, a brain pathology that displays ischemia-like secondary damages. The AT(2) agonist CGP42112A was continuously infused immediately after closed head injury (CHI) for 3 days. We have followed the functional recovery of the injured mice for 35 days post-CHI, and evaluated cognitive function, lesion volume, molecular signaling, and neurogenesis at different time points after the impact. We found dose-dependent improvement in functional recovery and cognitive performance after CGP42112A treatment that was accompanied by reduced lesion volume and induced neurogenesis in the neurogenic niches of the brain and also in the injury region. At the cellular/molecular level, CGP42112A induced early activation of neuroprotective kinases protein kinase B (Akt) and extracellular-regulated kinases ½ (ERK½), and the neurotrophins nerve growth factor and brain-derived neurotrophic factor; all were blocked by treatment with the AT(2) antagonist PD123319. Our results suggest that AT(2) activation after TBI promotes neuroprotection and neurogenesis, and may be a novel approach for the development of new drugs to treat victims of TBI.

Indexed as

AnimalsBrainBrain-Derived Neurotrophic FactorBrain InjuriesCell ProliferationMiceMitogen-Activated Protein Kinase 1Nerve Growth FactorNeurogenesisNeuronsNeuroprotective AgentsOligopeptidesProto-Oncogene Proteins c-aktReceptor, Angiotensin, Type 2Receptor, trkAReceptor, trkBBrain-Derived Neurotrophic FactorCGP 42112AMitogen-Activated Protein Kinase 1Nerve Growth FactorNeuroprotective AgentsOligopeptidesProto-Oncogene Proteins c-aktReceptor, Angiotensin, Type 2Receptor, trkAReceptor, trkB

Identifiers

PMID24957202
PMCPMC4121449
OpenAlexW2085060239

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.