Evidence map›Paper›PMID 34685630›Full record

ArticleCells2021

Cytogenetic Evidence Clarifies the Phylogeny of the Family Rhynchocyclidae (Aves: Passeriformes).

Rafael Kretschmer, Ismael Franz, Marcelo Santos de Souza, Analía Del Valle Garnero, Ricardo José Gunski, Edivaldo Herculano Corrêa de Oliveira, Rebecca E O'Connor, Darren K Griffin, Thales Renato Ochotorena de Freitas

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. A cytogenetic analysis with chromosome painting in typical antbirds (Passeriformes, Thamnophilidae) and an inference on chromosome evolution in Passeriformes.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
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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

9 authors at 4 institutions in 2 countries.

Rafael KretschmerSchool of Biosciences, University of Kent, Canterbury CT2 7NJ, UK.ORCID 0000-0002-6856-2152
Ismael FranzDepartamento de Zoologia, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre 91509-900, RS, Brazil.
Marcelo Santos de SouzaLaboratório de Diversidade Genética Animal, Universidade Federal do Pampa, São Gabriel 97300-162, RS, Brazil.ORCID 0000-0002-2130-6100
Analía Del Valle GarneroLaboratório de Diversidade Genética Animal, Universidade Federal do Pampa, São Gabriel 97300-162, RS, Brazil.ORCID 0000-0003-4252-8228
Ricardo José GunskiLaboratório de Diversidade Genética Animal, Universidade Federal do Pampa, São Gabriel 97300-162, RS, Brazil.
Edivaldo Herculano Corrêa de OliveiraInstituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém 66075-110, PA, Brazil.ORCID 0000-0001-6315-3352
Rebecca E O'ConnorSchool of Biosciences, University of Kent, Canterbury CT2 7NJ, UK.ORCID 0000-0002-4270-970X
Darren K GriffinSchool of Biosciences, University of Kent, Canterbury CT2 7NJ, UK.ORCID 0000-0001-7595-3226
Thales Renato Ochotorena de FreitasLaboratório de Citogenética e Evolução, Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre 91509-900, RS, Brazil.ORCID 0000-0002-1019-9303
Universidade Federal do Pampa · BRUniversidade Federal do Rio Grande do Sul · BRUniversity of Kent · GBInstituto Evandro Chagas · BR

Funding

Biotechnology and Biological Sciences Research Council BB/K008226/1Biotechnology and Biological Sciences Research Council G19438/2Conselho Nacional de Desenvolvimento Científico e Tecnológico PDJ 151056/2020-0Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul FAPERGS, 16/2551-000485-7
6 · The paper itself

Abstract

The phylogenetic position and taxonomic status of Rhynchocyclidae (Aves: Passeriformes) have been the subject of debate since their first description. In most models, Rhynchocyclidae represents a subfamily-level taxon placed within the Tyrant Flycatchers (Tyrannidae). Considering that this classification does not include cytotaxonomic characters, we tested the hypothesis that the chromosome organization of Rhynchocyclidae members differs from that of Tyrannidae. Hence, we selected two species,

Indexed as

Cytogenetic AnalysisPhylogenyAnimalsChromosomesIn Situ Hybridization, FluorescenceKaryotypePasseriformesSpecies Specificitychromosomal rearrangementscytotaxonomypasserinesphylogenetic relationshipstyrant flycatchers

Identifiers

PMID34685630
PMCPMC8534115
OpenAlexW3204383964

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.