Evidence map›Paper›PMID 22238093›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Prohibitin reduces mitochondrial free radical production and protects brain cells from different injury modalities.

Ping Zhou, Liping Qian, Marilena D'Aurelio, Sunghee Cho, Gang Wang, Giovanni Manfredi, Virginia Pickel, Costantino Iadecola

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 80 citations in OpenAlex.

  1. Review
  2. Review
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  4. Review
  5. Prohibitins: A Key Link between Mitochondria and Nervous System Diseases.Oxidative medicine and cellular longevity · 2022
    Review
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  10. Prohibitin S-Nitrosylation Is Required for the Neuroprotective Effect of Nitric Oxide in Neuronal Cultures.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  11. Article
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  18. Review
  19. Neuronal expression of the mitochondrial protein prohibitin confers profound neuroprotection in a mouse model of focal cerebral ischemia.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    Article
  20. Article
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

8 authors at 2 institutions in 2 countries.

Ping ZhouDivision of Neurobiology, Department of Neurology and Neuroscience, Weill Cornell Medical College, New York, New York 10065, USA. piz2001@med.cornell.edu
Liping Qian
Marilena D'Aurelio
Sunghee Cho
Gang Wang
Giovanni Manfredi
Virginia Pickel
Costantino Iadecola
Cornell University · USInstitute of Neurobiology · BG

Funding

Radiotelemetry CoreP01HL096571 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI DAVISSON, ROBIN L · 2009 to 2013
$8.8M
NO SYNTHASE GENE EXPRESSION AND CEREBRAL ISCHEMIC DAMAGER01NS034179 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI IADECOLA, COSTANTINO · 1995 to 2021
$5.5M
The role of CD36 in ischemic inflammation and injuryR01HL082511 · NHLBI · WINIFRED MASTERSON BURKE MED RES INST · PI CHO, SUNGHEE · 2006 to 2014
$4.4M
ROLE OF PROHIBITIN IN ISCHEMIC BRAIN INJURYR01NS067078 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI ZHOU, PING · 2009 to 2019
$3.7M
NO SYNTHASE GENE EXPRESSION AND CEREBRAL ISCHEMIC DAMAGER37NS034179 · NINDS · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI IADECOLA, COSTANTINO · 1999 to 2005
$1.8M
Role of prohibitin in ischemic brain injuryR56NS067078 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI ZHOU, PING · 2020 to 2020
$499k
NHLBI NIH HHS P01 HL096571NHLBI NIH HHS R01 HL082511NINDS NIH HHS NS34179NINDS NIH HHS NS67078NINDS NIH HHS R01 NS034179NINDS NIH HHS R01 NS067078NINDS NIH HHS R37 NS034179NINDS NIH HHS R56 NS067078
6 · The paper itself

Abstract

Prohibitin is an essential mitochondrial protein that has been implicated in a wide variety of functions in many cell types, but its role in neurons remains unclear. In a proteomic screen of rat brains in which ischemic tolerance was induced by electrical stimulation of the cerebellar fastigial nucleus, we found that prohibitin is upregulated in mitochondria. This observation prompted us to investigate the role of prohibitin in neuronal death and survival. We found that prohibitin is upregulated also in the ischemic tolerance induced by transient ischemia in vivo, or oxygen-glucose deprivation in neuronal cultures. Cell fractionation and electron-microscopic immunolabeling studies demonstrated that prohibitin is localized to neuronal mitochondria. Upregulation of prohibitin in neuronal cultures or hippocampal slices was markedly neuroprotective, whereas prohibitin gene silencing increased neuronal vulnerability, an effect associated with loss of mitochondrial membrane potential and increased mitochondrial production of reactive oxygen species. Prohibitin upregulation was associated with reduced production of reactive oxygen species in mitochondria exposed to the complex I inhibitor rotenone. In addition, prohibitin protected complex I activity from the inhibitory effects of rotenone. These observations, collectively, establish prohibitin as an endogenous neuroprotective protein involved in ischemic tolerance. Prohibitin exerts beneficial effects on neurons by reducing mitochondrial free radical production. The data with complex I activity suggest that prohibitin may stabilize the function of complex I. The protective effect of prohibitin has potential translational relevance in diseases of the nervous system associated with mitochondrial dysfunction and oxidative stress.

Indexed as

AnimalsBrain IschemiaFree RadicalsHippocampusMaleMitochondriaNeuronsOrgan Culture TechniquesOxidative StressPC12 CellsPrimary Cell CultureProhibitinsRatsRats, Sprague-DawleyRepressor ProteinsFree RadicalsProhibitinsRepressor Proteins

Identifiers

PMID22238093
PMCPMC3287080
OpenAlexW2035080378

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.