Evidence map›Paper›PMID 8002603›Full record

ArticleJournal of bacteriology1994

A spontaneous point mutation in the single 23S rRNA gene of the thermophilic arachaeon Sulfolobus acidocaldarius confers multiple drug resistance.

C Aagaard, H Phan, S Trevisanato, R A Garrett

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of bacteriology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Macrolide resistance conferred by base substitutions in 23S rRNA.Antimicrobial agents and chemotherapy · 2001
    Review
  10. Article
  11. Article
  12. Erythromycin resistance by ribosome modification.Antimicrobial agents and chemotherapy · 1995
    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

4 authors at 1 institution in 1 country.

C AagaardInstitute of Molecular Biology, Copenhagen University, Denmark.
H Phan
S Trevisanato
R A Garrett
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Development of transformable vectors for thermophilic archaea requires the characterization of appropriate selectable marker genes. Many antibiotic inhibitors of protein biosynthesis are known to bind to rRNA; therefore, we screened 14 for their capacity to inhibit growth of the thermophilic archaeon Sulfolobus acidocaldarius. Carbomycin, celesticetin, chloramphenicol, puromycin, sparsomycin, tetracycline, and thiostrepton all inhibited growth by different degrees. Spontaneous drug-resistant mutants were isolated from plates containing celesticetin or chloramphenicol. Six mutants from each plate exhibited a C-2585-to-U transition in the peptidyl transferase loop of 23S rRNA (corresponding to C-2452 in Escherichia coli 23S rRNA). The single-site mutation also conferred resistance to carbomycin. The mutated 23S rRNA gene provides a potentially useful and dominant marker for a thermophilic archael vector.

Indexed as

Base SequenceChloramphenicolDose-Response Relationship, DrugDrug Resistance, MicrobialDrug Resistance, MultipleGenes, BacterialLeucomycinsLincomycinLincosamidesMolecular Sequence DataNucleic Acid ConformationPoint MutationProtein Synthesis InhibitorsPuromycinRNA, Ribosomal, 23SSparsomycincarbomycincelesticetin AChloramphenicolLeucomycinsLincomycinLincosamidesProtein Synthesis InhibitorsPuromycinRNA, Ribosomal, 23SSparsomycinTetracyclineThiostrepton

Identifiers

PMID8002603
PMCPMC197236
OpenAlexW1606090708

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.