Evidence map›Paper›PMID 23102218›Full record

ArticleChemistry & biology2012

A mitochondria-targeted macrocyclic Mn(II) superoxide dismutase mimetic.

Geoffrey F Kelso, Andrej Maroz, Helena M Cochemé, Angela Logan, Tracy A Prime, Alexander V Peskin, Christine C Winterbourn, Andrew M James, Meredith F Ross, Sally Brooker and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Chemistry & biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

32 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Brain Energy Metabolism in Ischemic Stroke: Effects of Smoking and Diabetes.International journal of molecular sciences · 2022
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Mitochondria-Targeted Antioxidants: A Step towards Disease Treatment.Oxidative medicine and cellular longevity · 2020
    Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Frontiers in microbiology · 2018
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Geoffrey F KelsoCentre for Green Chemistry, Monash University, Victoria 3800, Australia.
Andrej Maroz
Helena M Cochemé
Angela Logan
Tracy A Prime
Alexander V Peskin
Christine C Winterbourn
Andrew M James
Meredith F Ross
Sally Brooker
Carolyn M Porteous
Robert F Anderson
Michael P Murphy
Robin A J Smith

Funding

Medical Research Council MC_U105663142
6 · The paper itself

Abstract

Superoxide (O(2)(·-)) is the proximal mitochondrial reactive oxygen species underlying pathology and redox signaling. This central role prioritizes development of a mitochondria-targeted reagent selective for controlling O(2)(·-). We have conjugated a mitochondria-targeting triphenylphosphonium (TPP) cation to a O(2)(·-)-selective pentaaza macrocyclic Mn(II) superoxide dismutase (SOD) mimetic to make MitoSOD, a mitochondria-targeted SOD mimetic. MitoSOD showed rapid and extensive membrane potential-dependent uptake into mitochondria without loss of Mn and retained SOD activity. Pulse radiolysis measurements confirmed that MitoSOD was a very effective catalytic SOD mimetic. MitoSOD also catalyzes the ascorbate-dependent reduction of O(2)(·-). The combination of mitochondrial uptake and O(2)(·-) scavenging by MitoSOD decreased inactivation of the matrix enzyme aconitase caused by O(2)(·-). MitoSOD is an effective mitochondria-targeted macrocyclic SOD mimetic that selectively protects mitochondria from O(2)(·-) damage.

Indexed as

Aconitate HydrataseAnimalsAscorbic AcidBiomimetic MaterialsCatalysisCrystallography, X-RayKineticsMacrocyclic CompoundsManganeseMicrosomes, LiverMitochondriaMolecular ConformationOrganometallic CompoundsOxidation-ReductionPulse RadiolysisRatsAconitate HydrataseAscorbic Acidimisopasem manganeseMacrocyclic CompoundsManganeseOrganometallic CompoundsSuperoxide DismutaseSuperoxides

Identifiers

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.