Evidence map›Paper›PMID 23138177›Full record

ArticleCurrent microbiology2013

Phylogeny of microcystins: evidence of a biogeographical trend?

Cristiana Moreira, Vitor Vasconcelos, Agostinho Antunes

Abstract read
PubMed Publisher
In one paragraph

Article in Current microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.4field-weighted citation impact, top 14% 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

3 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

Cristiana MoreiraCIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 177, 4050-123, Porto, Portugal.
Vitor Vasconcelos
Agostinho Antunes
Universidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microcystins, the most prevalent cyanotoxins occurring worldwide, were first recorded in the species Microcystis aeruginosa. Its production has been reported in all continents; thus, we propose a comprehensive phylogenetic study to characterize M. aeruginosa microcystin-producing strains and establish whether or not the species has an historic biogeography. To accomplish this, we compared phylogenetically the nucleotide sequences of three genes of the mcy gene cluster (mcyA, mcyD and mcyG) from toxin producing M. aeruginosa strains across all the five continents. The obtained results provided valuable insight on the biogeography of M. aeruginosa produced microcystins: (i) the Asian strains showed to be distinct from the other continental groups indicating a genetically unique population and (ii) Asian strains were more related to European and North American strains. Moreover, the evidence of positive selection was determined in all the three mcy genes indicating that some functionality yet to be determined could be under selection for these genes.

Indexed as

PhylogenyGenes, BacterialGenetic VariationMicrocystinsMicrocystisPhylogeographyRecombination, GeneticMicrocystins

Identifiers

PMID23138177
OpenAlexW2089815939

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.