Evidence map›Paper›PMID 10982441›Full record

ArticlePlant physiology2000

Starch-branching enzymes preferentially associated with A-type starch granules in wheat endosperm.

M Peng, M Gao, M Båga, P Hucl, R N Chibbar

Abstract read
In one paragraph

Article in Plant physiology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Crop resistant starch and genetic improvement: a review of recent advances.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Blue maize: morphology and starch synthase characterization of starch granule.Plant foods for human nutrition (Dordrecht, Netherlands) · 2009
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  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.

M PengPlant Biotechnology Institute, National Research Council of Canada, 110 Gymnasium Place, Saskatoon, Saskatchewan, Canada S7N 0W9.
M Gao
M Båga
P Hucl
R N Chibbar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two starch granule-bound proteins (SGP), SGP-140 and SGP-145, were preferentially associated with A-type starch granules (>10 microm) in developing and mature wheat (Triticum aestivum) kernels. Immunoblotting and N-terminal sequencing suggested that the two proteins were different variants of SBEIc, a 152-kD isoform of wheat starch-branching enzyme. Both SGP-140 and SGP-145 were localized to the endosperm starch granules but were not found in the endosperm soluble fraction or pericarp starch granules younger than 15 d post anthesis (DPA). Small-size starch granules (<10 microm) initiated before 15 DPA incorporated SGP-140 and SGP-145 throughout endosperm development and grew into full-size A-type starch granules (>10 microm). In contrast, small-size starch granules harvested after 15 DPA contained only low amounts of SGP-140 and SGP-145 and developed mainly into B-type starch granules (<10 microm). Polypeptides of similar mass and immunologically related to SGP-140 and/or SGP-145 were also preferentially incorporated into A-type starch granules of barley (Hordeum vulgare), rye (Secale cereale), and triticale (x Triticosecale Wittmack) endosperm, which like wheat endosperm have a bimodal starch granule size distribution.

Indexed as

1,4-alpha-Glucan Branching EnzymeAmino Acid SequenceCytoplasmic GranulesElectrophoresis, Polyacrylamide GelEnzyme PrecursorsImmunoblottingMolecular Sequence DataMolecular WeightPlant ProteinsSeedsStarchStarch SynthaseTriticum1,4-alpha-Glucan Branching EnzymeEnzyme PrecursorsPlant ProteinsStarchStarch Synthase

Identifiers

PMID10982441
PMCPMC59141

What OpenQuestion holds

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Registered trials

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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.