Evidence map›Paper›PMID 10411950›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

Targeted manipulation of maize genes in vivo using chimeric RNA/DNA oligonucleotides.

T Zhu, D J Peterson, L Tagliani, G St Clair, C L Baszczynski, B Bowen

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

48 citing papers in PubMed, 201 citations in OpenAlex.

  1. Article
  2. Emerging tools in plant genome editing.Frontiers in genome editing · 2025
    Review
  3. Review
  4. Biotechnological Advances to Improve Abiotic Stress Tolerance in Crops.International journal of molecular sciences · 2022
    Review
  5. Article
  6. Gene Editing to Accelerate Crop Breeding.Frontiers in plant science · 2022
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Genome Editing in Agriculture: Technical and Practical Considerations.International journal of molecular sciences · 2019
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

T ZhuTrait and Technology Development, Pioneer Hi-Bred International, Inc., Johnston, IA 50131, USA.
D J Peterson
L Tagliani
G St Clair
C L Baszczynski
B Bowen
Pioneer Hi-Bred · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Site-specific heritable mutations in maize genes were engineered by introducing chimeric RNA/DNA oligonucleotides. Two independent targets within the endogenous maize acetohydroxyacid synthase gene sequence were modified in a site-specific fashion, thereby conferring resistance to either imidazolinone or sulfonylurea herbicides. Similarly, an engineered green fluorescence protein transgene was site-specifically modified in vivo. Expression of the introduced inactive green fluorescence protein was restored, and plants containing the modified transgene were regenerated. Progeny analysis indicated Mendelian transmission of the converted transgene. The efficiency of gene conversion mediated by chimeric oligonucleotides in maize was estimated as 10(-4), which is 1-3 orders of magnitude higher than frequencies reported for gene targeting by homologous recombination in plants. The heritable changes in maize genes engineered by this approach create opportunities for basic studies of plant gene function and agricultural trait manipulation and also provide a system for studying mismatch repair mechanisms in maize.

Indexed as

Acetolactate SynthaseAcetyltransferasesCells, CulturedCloning, MolecularDNADNA RepairGene Expression Regulation, PlantGene TargetingGenetic EngineeringGreen Fluorescent ProteinsLuminescent ProteinsMicroscopy, FluorescenceMutagenesisOligonucleotidesPolymorphism, Restriction Fragment LengthRecombinant Fusion ProteinsAcetolactate SynthaseAcetyltransferasesDNAGreen Fluorescent ProteinsLuminescent ProteinsOligonucleotidesphosphinothricin N-acetyltransferaseRecombinant Fusion ProteinsRNA

Identifiers

PMID10411950
PMCPMC17591
OpenAlexW2075042925

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.