Evidence map›Paper›PMID 10639185›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2000

An Arabidopsis histone H2A mutant is deficient in Agrobacterium T-DNA integration.

K S Mysore, J Nam, S B Gelvin

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

63 citing papers in PubMed, 179 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Jan and mini-Jan, a model system for potato functional genomics.bioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Plant DNA Repair andInternational journal of molecular sciences · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Biodesign research · 2020
    Review
  13. Frontiers in plant science · 2020
    Article
  14. Single Molecule Imaging of T-DNA Intermediates FollowingInternational journal of molecular sciences · 2019
    Article
  15. Pathways of DNA Transfer to Plants fromAnnual review of phytopathology · 2019
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

3 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

3 authors at 1 institution in 1 country.

K S MysoreDepartment of Biological Sciences, Purdue University, West Lafayette, IN 47907-1392, USA.
J Nam
S B Gelvin
Purdue University West Lafayette · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Agrobacterium tumefaciens genetically transforms plant cells by transferring a portion of the bacterial Ti-plasmid, the T-DNA, to the plant and integrating the T-DNA into the plant genome. Little is known about the T-DNA integration process, and no plant genes involved in integration have yet been identified. We characterized an Arabidopsis mutant generated by T-DNA insertional mutagenesis, rat5, that is resistant to Agrobacterium root transformation. rat5 contains two copies of T-DNA integrated as a tandem direct repeat into the 3' untranslated region of a histone H2A gene, upstream of the polyadenylation signal sequence. Transient and stable beta-glucuronidase expression data and assessment of the amount of T-DNA integrated into the genomes of wild-type and rat5 Arabidopsis plants indicated that the rat5 mutant is deficient in T-DNA integration. We complemented the rat5 mutation by expressing the RAT5 histone H2A gene in the mutant plant. Overexpression of RAT5 in wild-type plants increased Agrobacterium transformation efficiency. Furthermore, transient expression of a RAT5 gene from the incoming T-DNA was sufficient to complement the rat5 mutant and to increase the transformation efficiency of wild-type Arabidopsis plants.

Indexed as

Agrobacterium tumefaciensAmino Acid SequenceArabidopsisDNA, BacterialDNA, PlantGenetic Complementation TestGlucuronidaseHeterozygoteHistonesMolecular Sequence DataMutationPlant RootsPlants, Genetically ModifiedRecombinant Fusion ProteinsSequence Analysis, DNATransformation, GeneticDNA, BacterialDNA, PlantGlucuronidaseHistonesRecombinant Fusion ProteinsT-DNA

Identifiers

PMID10639185
PMCPMC15436
OpenAlexW1990856631

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.