Evidence map›Paper›PMID 11500564›Full record

ArticlePlant physiology2001

A novel superoxide dismutase with a high isoelectric point in higher plants. expression, regulation, and protein localization.

B Karpinska, M Karlsson, H Schinkel, S Streller, K H Süss, M Melzer, G Wingsle

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 12% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Interference Expression ofAntioxidants (Basel, Switzerland) · 2022
    Article
  6. Review
  7. Reactive Oxygen Species in Plants: From Source to Sink.Antioxidants (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Specificity in ROS signaling and transcript signatures.Antioxidants & redox signaling · 2014
    Article
  17. Review
  18. Article
  19. Article
  20. Is there leaderless protein secretion in plants?Plant signaling & behavior · 2010
    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

7 authors at 2 institutions in 1 country.

B KarpinskaUmeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Faculty of Forestry, Swedish University of Agricultural Sciences, 901 83 Umeå, Sweden.
M Karlsson
H Schinkel
S Streller
K H Süss
M Melzer
G Wingsle
Swedish University of Agricultural Sciences · SEUmeå Plant Science Centre · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several isoforms of superoxide dismutase (SOD) with a high isoelectric point (pI) have been identified by isoelectric focusing chromatography in protein extracts from Scots pine (Pinus sylvestris) needles. One of these isoforms, a CuZn-SOD with a pI of about 10 and thus denoted hipI-SOD, has been isolated and purified to apparent homogeneity. A cDNA encoding the hipI-SOD protein was cloned and sequenced. Northern hybridization of mRNA isolated from different organs and tissues showed that hipI-SOD has a markedly different pattern of expression compared with chloroplastic and cytosolic SOD. Furthermore, the transcript levels of hipI-SOD and cytosolic SOD were found to respond differently to mechanical wounding, treatment with oxidized glutathione, paraquat, and ozone. Immunogold electron microscopy localized the hipI-SOD in the plasma membrane of sieve cells and the Golgi apparatus of albuminous cells. Moreover, high protein density was also detected in extracellular spaces such as secondary cell wall thickenings of the xylem and sclerenchyma and in intercellular spaces of parenchyma cells.

Indexed as

Adaptation, PhysiologicalAmino Acid SequenceBiological TransportBlotting, NorthernCell MembraneCell WallCycadopsidaDNA, ComplementaryDNA, PlantGene ExpressionGolgi ApparatusIsoenzymesMolecular Sequence DataOxidation-ReductionSuperoxide DismutaseDNA, ComplementaryDNA, PlantIsoenzymesSuperoxide Dismutase

Identifiers

PMID11500564
PMCPMC117165
OpenAlexW2117478382

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.