Evidence map›Paper›PMID 9869417›Full record

ArticlePlant molecular biology1998

Longevity of 5-azacytidine-mediated gene expression and re-establishment of silencing in transgenic rice.

S P Kumpatla, T C Hall

Abstract read
PubMed Publisher
In one paragraph

Article in Plant molecular biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Transgene silencing in monocots.Plant molecular biology · 2000
    Review
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

2 authors at 1 institution in 1 country.

S P KumpatlaInstitute of Developmental and Molecular Biology, and Department of Biology, Texas A&M University, College Station 77843-3155, USA.
T C Hall
Texas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epigenetic silencing of a bialaphos resistance (bar) gene in R1 progeny of a transgenic rice line was found to be meiotically stable since selfed (R2) progeny were also susceptible and the bar locus highly methylated. A high proportion of R2 seedlings germinated in the presence of 5-azacytidine (AzaC) were herbicide-resistant and also contained at least one unmethylated copy of the bar gene, further establishing the relationship between silencing and methylation. Restored bar gene expression was typically maintained for 20-50 days, but eventual methylation and silencing of the bar locus underscores the ability of the recipient genome to recognize and inactivate intrusive DNA.

Indexed as

AzacitidineBiolisticsCrosses, GeneticDrug ResistanceGene Expression Regulation, PlantHerbicidesOrganophosphorus CompoundsOryzaPlants, Genetically ModifiedRestriction MappingTime FactorsAzacitidinebialaphosHerbicidesOrganophosphorus Compounds

Identifiers

PMID9869417
OpenAlexW338068718

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.