Evidence map›Paper›PMID 11501481›Full record

ArticleFolia microbiologica2001

Ribosomal RNA genes from Prevotella bryantii: organization and heterogeneity.

M Peterka, G Avgustin

Abstract read
PubMed Publisher
In one paragraph

Article in Folia microbiologica, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

2 authors at 1 institution in 1 country.

M PeterkaZootechnical Department, Biotechnical Faculty, University of Ljubljana, 1230 Domzale, Slovenia.
G Avgustin
University of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Five P. bryantii B(1)4 16S rRNA gene copies and their flanking regions were cloned and analyzed. A genomic library was constructed and screened with oligonucleotide DNA probe specific for 16S rRNA gene of P. bryantii. Five out of six different copies of 16S RNA gene were recovered and sequenced. Only minor differences (0.3-1.2%) between copies were detected within the 1541 bp long sequence. The impact of the sequence variability of 16S rRNA gene copies on phylogenetic positioning of P. bryantii was determined. All five sequences from cloned P. bryantii B(1)4 16S rRNA genes were placed in the same operational taxonomy unit. Control regions of all five analyzed rRNA operons were almost identical and three candidate for promoter sequences were identified by Neutral Network Promoter Prediction. Spacer regions between 16S rRNA and 23S rRNA genes in all five cloned copies were 543 bp long and genes for tRNA(Ile) and tRNA(Ala) were identified inside this regions.

Indexed as

Genes, rRNABase SequenceCloning, MolecularDNA, Ribosomal SpacerGenetic VariationMolecular Sequence DataPhylogenyPrevotellaRNA, Ribosomal, 16SRNA, Ribosomal, 23SRNA, Transfer, Amino Acid-SpecificSequence Analysis, DNADNA, Ribosomal SpacerRNA, Ribosomal, 16SRNA, Ribosomal, 23SRNA, Transfer, Amino Acid-Specific

Identifiers

PMID11501481
OpenAlexW2065785434

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.