Evidence map›Paper›PMID 12185243›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Stimulation of the cell cycle and maize transformation by disruption of the plant retinoblastoma pathway.

William Gordon-Kamm, Brian P Dilkes, Keith Lowe, George Hoerster, Xifan Sun, Margit Ross, Laura Church, Chris Bunde, Jeff Farrell, Patrea Hill and 7 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

42 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Maize transformation: history, progress, and perspectives.Molecular breeding : new strategies in plant improvement · 2021
    Review
  9. Review
  10. Article
  11. Review
  12. Progress in Optimization ofInternational journal of molecular sciences · 2018
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Morphogenic RegulatorsThe Plant cell · 2016
    Article
  19. Review
  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

17 authors at 3 institutions in 1 country.

William Gordon-KammPioneer Hi-Bred, International, Inc., Johnston, IA 50131, USA. william.gordon-kamm@pioneer.com
Brian P Dilkes
Keith Lowe
George Hoerster
Xifan Sun
Margit Ross
Laura Church
Chris Bunde
Jeff Farrell
Patrea Hill
Sheila Maddock
Jane Snyder
Louisa Sykes
Zhongsen Li
Young-min Woo
Dennis Bidney
Brian A Larkins
Pioneer Hi-Bred · USExperimental Station · USUniversity of Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genome of the Mastreviruses encodes a replication-associated protein (RepA) that interacts with members of the plant retinoblastoma-related protein family, which are putative cell cycle regulators. Expression of ZmRb1, a maize retinoblastoma-related gene, and RepA inhibited and stimulated, respectively, cell division in tobacco cell cultures. The effect of RepA was mitigated by over-expression of ZmRb1. RepA increased transformation frequency and callus growth rate of high type II maize germplasm. RepA-containing transgenic maize calli remained embryogenic, were readily regenerable, and produced fertile plants that transmitted transgene expression in a Mendelian fashion. In high type II, transformation frequency increased with the strength of the promoter driving RepA expression. When a construct in which RepA was expressed behind its native LIR promoter was used, primary transformation frequencies did not improve for two elite Pioneer maize inbreds. However, when LIR:RepA-containing transgenic embryos were used in subsequent rounds of transformation, frequencies were higher in the RepA+ embryos. These data demonstrate that RepA can stimulate cell division and callus growth in culture, and improve maize transformation.

Indexed as

Cell CycleDNA-Binding ProteinsDNA HelicasesTrans-ActivatorsCell DivisionMolecular Sequence DataPlants, Genetically ModifiedProteinsRetinoblastoma ProteinZea maysDNA-Binding ProteinsDNA HelicasesProteinsreplication initiator proteinRetinoblastoma ProteinTrans-Activators

Identifiers

PMID12185243
PMCPMC129379
OpenAlexW2039541533

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.