Evidence map›Paper›PMID 2546056›Full record

ArticleMolecular and cellular biology1989

Hygromycin resistance as a selectable marker in Dictyostelium discoideum.

T T Egelhoff, S S Brown, D J Manstein, J A Spudich

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 65 citations in OpenAlex.

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  15. Double targeted gene replacement for creating null mutants.Proceedings of the National Academy of Sciences of the United States of America · 1991
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  20. Molecular complementation of a genetic marker in Dictyostelium using a genomic DNA library.Proceedings of the National Academy of Sciences of the United States of America · 1989
    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

4 authors at 1 institution in 1 country.

T T EgelhoffDepartment of Cell Biology, Stanford University School of Medicine, California 94305.
S S Brown
D J Manstein
J A Spudich
Stanford University · US

Funding

HOMOLOGOUS RECOMBINATION IN DICTYOSTELIUMR01GM040509 · NIGMS · STANFORD UNIVERSITY · PI SPUDICH, JAMES A · 1988 to 2001
$416k
NIGMS NIH HHS GM40509
6 · The paper itself

Abstract

We have constructed an expression cartridge which has the bacterial hygromycin resistance gene (hph) fused to the Dictyostelium discoideum actin 15 promoter, with a segment of 3'-flanking DNA from the actin 15 locus placed downstream of the hph gene to serve as a transcription terminator. The plasmid pDE109, which contained this cartridge and a Dictyostelium origin of replication, transformed D. discoideum with high efficiency under hygromycin selection. The availability of this selectable marker circumvents the previous limitation of having G418 resistance as the only selectable marker for this organism; secondary transformation can now be used to introduce DNA into previously transformed cell lines.

Indexed as

Anti-Bacterial AgentsDictyosteliumDrug Resistance, MicrobialGenetic MarkersGenetic VectorsHygromycin BKanamycin KinasePhosphotransferasesPlasmidsTransformation, GeneticAnti-Bacterial AgentsGenetic MarkersHygromycin BKanamycin KinasePhosphotransferases

Identifiers

PMID2546056
PMCPMC362988
OpenAlexW1826033415

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.