Evidence map›Paper›PMID 18726113›Full record

ArticlePlanta2008

A shotgun phosphoproteomics analysis of embryos in germinated maize seeds.

Tian-Cong Lu, Ling-Bo Meng, Chuan-Ping Yang, Gui-Feng Liu, Guan-Jun Liu, Wei Ma, Bai-Chen Wang

Abstract read
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In one paragraph

Article in Planta, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. A Critical Review of Recent Advances in Maize Stress Molecular Biology.International journal of molecular sciences · 2024
    Review
  3. Non-Targeted Metabolomics Analysis ofFoods (Basel, Switzerland) · 2024
    Article
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  5. Article
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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.

Tian-Cong LuEducation Ministry Key Laboratory of Forest Tree Genetic Improvement and Biotechnology, Northeast Forestry University, Harbin, People's Republic of China.
Ling-Bo Meng
Chuan-Ping Yang
Gui-Feng Liu
Guan-Jun Liu
Wei Ma
Bai-Chen Wang
Northeast Forestry University · CNHeilongjiang University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To better understand the role that reversible protein phosphorylation plays in seed germination, we initiated a phosphoproteomic investigation of embryos of germinated maize seeds. A total of 776 proteins including 39 kinases, 16 phosphatases, and 33 phosphoproteins containing 36 precise in vivo phosphorylation sites were identified. All the phosphorylation sites identified, with the exception of the phosphorylation site on HSP22, have not been reported previously (Lund et al. in J Biol Chem, 276, 29924-29929, 2001). Assayed with QRT-PCR, the transcripts of ten kinase genes were found to be dramatically up-regulated during seed germination and those of four phosphatase genes were up-regulated after germination, which indicated that reversible protein phosphorylation occurred and complex regulating networks were activated during this period. At least one-third of these phosphoproteins are key components involved in biological processes which relate to seed germination, such as DNA repair, gene transcription, RNA splicing and protein translation, suggesting that protein phosphorylation plays an important role in seed germination. As far as we know, this is the first phosphoproteomic study on a monocot and it will lay a solid foundation for further study of the molecular mechanisms of seed germination and seedling development.

Indexed as

ProteomicsAmino Acid SequenceGene ExpressionGerminationMolecular Sequence DataPhosphoric Monoester HydrolasesPhosphorylationPlant ProteinsProtein KinasesSeedsSequence AlignmentSignal TransductionTandem Mass SpectrometryZea maysPhosphoric Monoester HydrolasesPlant ProteinsProtein Kinases

Identifiers

PMID18726113
OpenAlexW1986845198

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.