Evidence map›Paper›PMID 29032144›Full record

ReviewProgress in neurobiology

Peroxisome proliferator-activated receptor γ (PPARγ): A master gatekeeper in CNS injury and repair.

Wei Cai, Tuo Yang, Huan Liu, Lijuan Han, Kai Zhang, Xiaoming Hu, Xuejing Zhang, Ke-Jie Yin, Yanqin Gao, Michael V L Bennett and 2 more

Abstract readReview
In one paragraph

Review in Progress in neurobiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed
6.5field-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

129 citing papers in PubMed, 224 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Aesculus hippocastanum Extract Exerts Neuroprotective Effects in an MPPJournal of cellular and molecular medicine · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Ferroptosis: a new target for depression prevention and treatment.Journal of neural transmission (Vienna, Austria : 1996) · 2025
    Review
  19. Article
  20. Article

69 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

12 authors at 5 institutions in 2 countries.

Wei CaiPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Tuo YangPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Huan LiuPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Lijuan HanPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Kai ZhangPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Xiaoming HuPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA; State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Fudan University, Shanghai 200032, China; Geriatric Research, Education and Clinical Center, Veterans Affairs Pittsburgh Health Care System, Pittsburgh PA, USA.
Xuejing ZhangPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Ke-Jie YinPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Yanqin GaoState Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Fudan University, Shanghai 200032, China.
Michael V L BennettDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Rehana K LeakDivision of Pharmaceutical Sciences, School of Pharmacy, Duquesne University, Pittsburgh, PA 15282, USA. Electronic address: leakr@duq.edu.
Jun ChenPittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA; State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Fudan University, Shanghai 200032, China; Geriatric Research, Education and Clinical Center, Veterans Affairs Pittsburgh Health Care System, Pittsburgh PA, USA. Electronic address: chenj2@upmc.edu.
University of Pittsburgh · USFudan University · CNAlbert Einstein College of Medicine · USDuquesne University · USGeriatric Research Education and Clinical Center · US

Funding

Neuroprotection in Models of Cerebral IschemiaR01NS045048 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHEN, JUN · 2003 to 2015
$3.1M
MicroRNAs and post-stroke angiogenesisR01NS091175 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHEN, JUN, YIN, KEJIE · 2015 to 2019
$2.5M
Molecular Therapies to Promote White Matter Restoration After Traumatic Brain InjuryR01NS095029 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BENNETT, MICHAEL V L, DIXON, C EDWARD · 2015 to 2021
$2.0M
White matter restoration and functional recovery after experimental strokeR01NS095671 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHEN, JUN · 2015 to 2020
$1.7M
Immunomodulation of white matter integrity after strokeR01NS092618 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HU, XIAOMING · 2015 to 2020
$1.7M
Kruppel-like factor 11 and ischemic strokeR01NS086820 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI YIN, KEJIE · 2015 to 2019
$1.7M
Impact of N-acetyl cysteine ethyl ester on a-synuclein pathology in the olfactory systemR15NS093539 · NINDS · DUQUESNE UNIVERSITY · PI LEAK, REHANA KHAN · 2015 to 2015
$383k
Novel molecular strategies to promote functional recovery after traumatic brain injuryI01BX003377 · VA · VETERANS HEALTH ADMINISTRATION · PI Jun Chen · 2017 to 2026
–
Heat shock proteins and neuroprotection in cerebral ischemiaI01BX002495 · VA · VETERANS HEALTH ADMINISTRATION · PI CHEN, JUN · 2015 to 2020
–
BLRD VA I01 BX002495BLRD VA I01 BX003377NINDS NIH HHS R01 NS045048NINDS NIH HHS R01 NS086820NINDS NIH HHS R01 NS091175NINDS NIH HHS R01 NS092618NINDS NIH HHS R01 NS095029NINDS NIH HHS R01 NS095671NINDS NIH HHS R15 NS093539
6 · The paper itself

Abstract

Peroxisome proliferator-activated receptor γ (PPARγ) is a widely expressed ligand-modulated transcription factor that governs the expression of genes involved in inflammation, redox equilibrium, trophic factor production, insulin sensitivity, and the metabolism of lipids and glucose. Synthetic PPARγ agonists (e.g. thiazolidinediones) are used to treat Type II diabetes and have the potential to limit the risk of developing brain injuries such as stroke by mitigating the influence of comorbidities. If brain injury develops, PPARγ serves as a master gatekeeper of cytoprotective stress responses, improving the chances of cellular survival and recovery of homeostatic equilibrium. In the acute injury phase, PPARγ directly restricts tissue damage by inhibiting the NFκB pathway to mitigate inflammation and stimulating the Nrf2/ARE axis to neutralize oxidative stress. During the chronic phase of acute brain injuries, PPARγ activation in injured cells culminates in the repair of gray and white matter, preservation of the blood-brain barrier, reconstruction of the neurovascular unit, resolution of inflammation, and long-term functional recovery. Thus, PPARγ lies at the apex of cell fate decisions and exerts profound effects on the chronic progression of acute injury conditions. Here, we review the therapeutic potential of PPARγ in stroke and brain trauma and highlight the novel role of PPARγ in long-term tissue repair. We describe its structure and function and identify the genes that it targets. PPARγ regulation of inflammation, metabolism, cell fate (proliferation/differentiation/maturation/survival), and many other processes also has relevance to other neurological diseases. Therefore, PPARγ is an attractive target for therapies against a number of progressive neurological disorders.

Indexed as

AnimalsCentral Nervous SystemCentral Nervous System DiseasesHumansNerve RegenerationPPAR gammaRecovery of FunctionPPAR gammaInflammationNrf2RemyelinationStrokeThiazolidinedioneTraumatic brain injury

Identifiers

PMID29032144
PMCPMC6037317
OpenAlexW2760984022

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.