Evidence map›Paper›PMID 21889980›Full record

ArticleNeurobiology of disease2012

Genetically encoded redox sensor identifies the role of ROS in degenerative and mitochondrial disease pathogenesis.

Zhaohui Liu, Alicia M Celotto, Guillermo Romero, Peter Wipf, Michael J Palladino

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Imaging immunometabolismImmunometabolism (Cobham, Surrey) · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. In Vivo Imaging with Genetically Encoded Redox Biosensors.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Antioxidant Therapy in Parkinson's Disease: Insights fromAntioxidants (Basel, Switzerland) · 2020
    Review
  12. Article
  13. Review
  14. Article
  15. Exploring cells with targeted biosensors.The Journal of general physiology · 2017
    Review
  16. Shawn, the Drosophila Homolog of SLC25A39/40, Is a Mitochondrial Carrier That Promotes Neuronal Survival.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  17. Article
  18. Review
  19. Imaging ROS signaling in cells and animals.Journal of molecular medicine (Berlin, Germany) · 2013
    Review
  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

5 authors at 2 institutions in 1 country.

Zhaohui LiuDepartment of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Alicia M Celotto
Guillermo Romero
Peter Wipf
Michael J Palladino
University of Pittsburgh · USInstitute for Neurodegenerative Disorders · US

Funding

Understanding the Mechanisms of NeuropathogenesisR01AG025046 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PALLADINO, MICHAEL JOHN · 2006 to 2010
$1.5M
Mitochondrial Dysfunction and Progressive EncephalomyopathiesR01AG027453 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PALLADINO, MICHAEL JOHN · 2009 to 2010
$758k
Parathyroid Hormone Receptor Type 1: Dynamics, Traffic and RecyclingR56DK079864 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ROMERO, GUILLERMO G · 2010 to 2010
$227k
NIA NIH HHS R01 AG025046NIA NIH HHS R01AG025046NIA NIH HHS R01 AG027453NIA NIH HHS R01AG027453NIDDK NIH HHS R56 DK079864NIDDK NIH HHS R56DK079864
6 · The paper itself

Abstract

Mitochondrial dysfunction plays an important role in the pathogenesis of neurodegenerative diseases, numerous other disease states and senescence. The ability to monitor reactive oxygen species (ROS) within tissues and over time in animal model systems is of significant research value. Recently, redox-sensitive fluorescent proteins have been developed. Transgenic flies expressing genetically encoded redox-sensitive GFPs (roGFPs) targeted to the mitochondria function as a useful in vivo assay of mitochondrial dysfunction and ROS. We have generated transgenic flies expressing a mitochondrial-targeted roGFP2, demonstrated its responsiveness to redox changes in cultured cells and in vivo and utilized this protein to discover elevated ROS as a contributor to pathogenesis in a characterized neurodegeneration mutant and in a model of mitochondrial encephalomyopathy. These studies identify the role of ROS in pathogenesis associated with mitochondrial disease and demonstrate the utility of genetically encoded redox sensors in Drosophila.

Indexed as

AnimalsDrosophila melanogasterMitochondriaMitochondrial DiseasesNeurodegenerative DiseasesNeuronsOxidation-ReductionReactive Oxygen SpeciesReactive Oxygen Species

Identifiers

PMID21889980
PMCPMC3225579
OpenAlexW2001231700

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.