Evidence map›Paper›PMID 21173025›Full record

ArticlePlant physiology2011

iTRAQ protein profile analysis of Arabidopsis roots reveals new aspects critical for iron homeostasis.

Ping Lan, Wenfeng Li, Tuan-Nan Wen, Jeng-Yuan Shiau, Yu-Ching Wu, Wendar Lin, Wolfgang Schmidt

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In one paragraph

Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
17.4field-weighted citation impact, top 1% 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

105 citing papers in PubMed, 234 citations in OpenAlex.

  1. Fungal Secretomics Through iTRAQ-Based Analysis.Methods in molecular biology (Clifton, N.J.) · 2024
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  3. Label-Free Quantitative Proteomics in Plant.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  4. A systematicFrontiers in plant science · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Effects of Excess Manganese on the Xylem Sap Protein Profile of Tomato (International journal of molecular sciences · 2020
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

45 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

7 authors at 1 institution in 1 country.

Ping LanInstitute of Plant and Microbial Biology, Academia Sinica, 115 Taipei, Taiwan.
Wenfeng Li
Tuan-Nan Wen
Jeng-Yuan Shiau
Yu-Ching Wu
Wendar Lin
Wolfgang Schmidt
Institute of Plant and Microbial Biology, Academia Sinica · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron (Fe) deficiency is a major constraint for plant growth and affects the quality of edible plant parts. To investigate the mechanisms underlying Fe homeostasis in plants, Fe deficiency-induced changes in the protein profile of Arabidopsis (Arabidopsis thaliana) roots were comprehensively analyzed using iTRAQ (Isobaric Tag for Relative and Absolute Quantification) differential liquid chromatography-tandem mass spectrometry on a LTQ-Orbitrap with high-energy collision dissociation. A total of 4,454 proteins were identified with a false discovery rate of less than 1.1%, and 2,882 were reliably quantified. A subset of 101 proteins was differentially expressed upon Fe deficiency. The changes in protein profiles upon Fe deficiency show low congruency with previously reported alterations in transcript levels, indicating posttranscriptional changes, and provide complementary information on Fe deficiency-induced processes. The abundance of proteins involved in the synthesis/regeneration of S-adenosylmethionine, the phenylpropanoid pathway, the response to oxidative stress, and respiration was highly increased by Fe deficiency. Using Fe-responsive proteins as bait, genome-wide fishing for partners with predictable or confirmed interologs revealed that RNA processing and ribonucleoprotein complex assembly may represent critical processes that contribute to the regulation of root responses to Fe deficiency, possibly by biasing translation efficiency.

Indexed as

HomeostasisArabidopsisArabidopsis ProteinsCluster AnalysisGene Expression Regulation, PlantIronIron DeficienciesPlant RootsProteomeRNA Processing, Post-TranscriptionalTandem Mass SpectrometryArabidopsis ProteinsIronProteome

Identifiers

PMID21173025
PMCPMC3032469
OpenAlexW2035913075

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.