Evidence map›Paper›PMID 19926802›Full record

ArticlePlant physiology2009

Genetic resources for maize cell wall biology.

Bryan W Penning, Charles T Hunter, Reuben Tayengwa, Andrea L Eveland, Christopher K Dugard, Anna T Olek, Wilfred Vermerris, Karen E Koch, Donald R McCarty, Mark F Davis and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
17.3field-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

68 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
  2. Article
  3. Genome-Wide Analysis ofInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Redesigning plant cell walls for the biomass-based bioeconomy.The Journal of biological chemistry · 2020
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

8 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

13 authors at 3 institutions in 1 country.

Bryan W PenningDepartment of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47907, USA.
Charles T Hunter
Reuben Tayengwa
Andrea L Eveland
Christopher K Dugard
Anna T Olek
Wilfred Vermerris
Karen E Koch
Donald R McCarty
Mark F Davis
Steven R Thomas
Maureen C McCann
Nicholas C Carpita
National Renewable Energy Laboratory · USPurdue University West Lafayette · USUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Grass species represent a major source of food, feed, and fiber crops and potential feedstocks for biofuel production. Most of the biomass is contributed by cell walls that are distinct in composition from all other flowering plants. Identifying cell wall-related genes and their functions underpins a fundamental understanding of growth and development in these species. Toward this goal, we are building a knowledge base of the maize (Zea mays) genes involved in cell wall biology, their expression profiles, and the phenotypic consequences of mutation. Over 750 maize genes were annotated and assembled into gene families predicted to function in cell wall biogenesis. Comparative genomics of maize, rice (Oryza sativa), and Arabidopsis (Arabidopsis thaliana) sequences reveal differences in gene family structure between grass species and a reference eudicot species. Analysis of transcript profile data for cell wall genes in developing maize ovaries revealed that expression within families differed by up to 100-fold. When transcriptional analyses of developing ovaries before pollination from Arabidopsis, rice, and maize were contrasted, distinct sets of cell wall genes were expressed in grasses. These differences in gene family structure and expression between Arabidopsis and the grasses underscore the requirement for a grass-specific genetic model for functional analyses. A UniformMu population proved to be an important resource in both forward- and reverse-genetics approaches to identify hundreds of mutants in cell wall genes. A forward screen of field-grown lines by near-infrared spectroscopic screen of mature leaves yielded several dozen lines with heritable spectroscopic phenotypes. Pyrolysis-molecular beam mass spectrometry confirmed that several nir mutants had altered carbohydrate-lignin compositions.

Indexed as

ArabidopsisCarbohydrate MetabolismCarbohydratesCell WallDNA Transposable ElementsFlowersGene Expression ProfilingGene Expression Regulation, PlantGenes, PlantMetabolic Networks and PathwaysMolecular Sequence DataMultigene FamilyMutagenesis, InsertionalMutationNucleotidesOryza1-phenylpropanolCarbohydratesDNA Transposable ElementsNucleotidesPropanols

Identifiers

PMID19926802
PMCPMC2785990
OpenAlexW2083229964

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.