Evidence map›Paper›PMID 7563123›Full record

ArticleJournal of molecular evolution1995

Evolution according to large ribosomal subunit RNA.

P De Rijk, Y Van de Peer, I Van den Broeck, R De Wachter

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of molecular evolution, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

31 citing papers in PubMed, 109 citations in OpenAlex.

  1. Tracing the Origin and Evolution of the Secondary Structure of RNA.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  2. Article
  3. Article
  4. Archaea: the first domain of diversified life.Archaea (Vancouver, B.C.) · 2014
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Incomplete taxon sampling is not a problem for phylogenetic inference.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  13. Evaluating hypotheses of basal animal phylogeny using complete sequences of large and small subunit rRNA.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  14. Article
  15. Review
  16. Article
  17. Functional phylogeny: the use of the sensitivity of ribosomes to protein synthesis inhibitors as a tool to study the evolution of organisms.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1998
    Article
  18. Genetic code origins: tRNAs older than their synthetases?Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  19. Article
  20. Origin and evolution of the slime molds (Mycetozoa)Proceedings of the National Academy of Sciences of the United States of America · 1997
    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.

P De RijkDepartement Biochemie, Universiteit Antwerpen (UIA), Belgium.
Y Van de Peer
I Van den Broeck
R De Wachter
University of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evolutionary trees were constructed, by distance methods, from an alignment of 225 complete large subunit (LSU) rRNA sequences, representing Eucarya, Archaea, Bacteria, plastids, and mitochondria. A comparison was made with trees based on sets of small subunit (SSU) rRNA sequences. Trees constructed on the set of 172 species and organelles for which the sequences of both molecules are known had a very similar topology, at least with respect to the divergence order of large taxa such as the eukaryotic kingdoms and the bacterial divisions. However, since there are more than ten times as many SSU as LSU rRNA sequences, it is possible to select many SSU rRNA sequence sets of equivalent size but different species composition. The topologies of these trees showed considerable differences according to the particular species set selected. The effect of the dataset and of different distance correction methods on tree topology was tested for both LSU and SSU rRNA by repetitive random sampling of a single species from each large taxon. The impact of the species set on the topology of the resulting consensus trees is much lower using LSU than using SSU rRNA. This might imply that LSU rRNA is a better molecule for studying wide-range relationships. The mitochondria behave clearly as a monophyletic group, clustering with the Proteobacteria. Gram-positive bacteria appear as two distinct groups, which are found clustered together in very few cases. Archaea behave as if monophyletic in most cases, but with a low confidence.

Indexed as

PhylogenyAnimal Population GroupsAnimalsBacteriaBase SequenceDNA, MitochondrialDNA, RibosomalFungiMolecular Sequence DataNucleic Acid ConformationPlantsSequence AlignmentSequence Homology, Nucleic AcidSpecies SpecificityTime FactorsDNA, MitochondrialDNA, Ribosomal

Identifiers

PMID7563123
OpenAlexW2050322700

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.