Evidence map›Paper›PMID 8799155›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1996

Single-copy transgenic mice with chosen-site integration.

S K Bronson, E G Plaehn, K D Kluckman, J R Hagaman, N Maeda, O Smithies

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 139 papers.

0numbers the graph read from it
0cells of the map it votes in
139citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

139 citing papers in PubMed, 294 citations in OpenAlex.

  1. Article
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  4. Regulation of ROS signaling by TIGAR induces cancer-modulating responses in the tumor microenvironment.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  8. Targeted Integration of Transgenes at the Mouse Gt(ROSA)26Sor Locus.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  9. Article
  10. Article
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  12. Review
  13. Effects of intron conversion in the humanThe Journal of biological chemistry · 2020
    Article
  14. Article
  15. Article
  16. A polymorphism in intron I of the human angiotensinogen gene (The Journal of biological chemistry · 2019
    Article
  17. Article
  18. Article
  19. Article
  20. Article

79 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

S K BronsonDepartment of Pathology, University of North Carolina, Chapel Hill 27599-7525, USA.
E G Plaehn
K D Kluckman
J R Hagaman
N Maeda
O Smithies
University of North Carolina at Chapel Hill · US

Funding

TARGETED CORRECTION OF FAULTY HUMAN BETA-GLOBIN GENESR01HL037001 · NHLBI · UNIVERSITY OF WISCONSIN MADISON · PI SMITHIES, OLIVER · 1986 to 2004
$3.0M
NHLBI NIH HHS HL37001NIGMS NIH HHS GM2009
6 · The paper itself

Abstract

We describe a general way of introducing transgenes into the mouse germ line for comparing different sequences without the complications of variation in copy number and insertion site. The method uses homologous recombination in embryonic stem (ES) cells to generate mice having a single copy of a transgene integrated into a chosen location in the genome. To test the method, a single copy murine bcl-2 cDNA driven by either a chicken beta-actin promoter or a human beta-actin promoter has been inserted immediately 5' to the X-linked hypoxanthine phosphoribosyltransferase locus by a directly selectable homologous recombination event. The level of expression of the targeted bcl-2 transgene in ES cells is identical in independently isolated homologous recombinants having the same promoter yet varies between the different promoters. In contrast, the expression of bcl-2 transgenes having the same (chicken beta-actin) promoter varies drastically when they are independently integrated at random insertion sites. Both promoters direct broad expression of the single-copy transgene in mice derived from the respective targeted ES cells. In vitro and in vivo, the human beta-actin promoter consistently directed a higher level of transgene expression than the chicken beta-actin promoter.

Indexed as

Gene DosageGenes, bcl-2Mice, TransgenicTransgenesAnimalsBlastocystChickensGene TargetingGenetic VectorsHumansHypoxanthine PhosphoribosyltransferaseMiceMice, Inbred C57BLPromoter Regions, GeneticRecombination, GeneticStem CellsHypoxanthine Phosphoribosyltransferase

Identifiers

PMID8799155
PMCPMC38596
OpenAlexW2026161101

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.