Evidence map›Paper›PMID 22286964›Full record

ArticleGenetica2011

Genomic content and new insights on the origin of the B chromosome of the cichlid fish Astatotilapia latifasciata.

Bruno E A Fantinatti, Juliana Mazzuchelli, Guilherme T Valente, Diogo C Cabral-de-Mello, Cesar Martins

Abstract read
PubMed Publisher
In one paragraph

Article in Genetica, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Origin of a Giant Sex Chromosome.Molecular biology and evolution · 2021
    Article
  6. B Chromosomes in GenusPlants (Basel, Switzerland) · 2021
    Review
  7. Review
  8. Mobile Elements in Ray-Finned Fish Genomes.Life (Basel, Switzerland) · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Rex Retroelements and Teleost Genomes: An Overview.International journal of molecular sciences · 2018
    Review
  13. Article
  14. Article
  15. Article
  16. The hnRNP Q-like gene is retroinserted into the B chromosomes of the cichlid fish Astatotilapia latifasciata.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2017
    Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Bruno E A FantinattiDepartamento de Morfologia, Instituto de Biociencias, UNESP—Universidade Estadual Paulista, Botucatu, SP CEP 18618-970, Brazil.
Juliana Mazzuchelli
Guilherme T Valente
Diogo C Cabral-de-Mello
Cesar Martins
Universidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B chromosomes are additional chromosomes widely studied in a diversity of eukaryotic groups, including fungi, plants and animals, but their origin, evolution and possible functions are not clearly understood. To further understand the genomic content and the evolutionary history of B chromosomes, classical and molecular cytogenetic analyses were conducted in the cichlid fish Astatotilapia latifasciata, which harbor 1–2 B chromosomes. Through cytogenetic mapping of several probes, including transposable elements, rRNA genes, a repeated DNA genomic fraction (C0t - 1 DNA), whole genome probes (comparative genomic hybridization), and BAC clones from Oreochromis niloticus, we found similarities between the B chromosome and the 1st chromosome pair and chromosomes harboring rRNA genes. Based on the cytogenetic mapping data, we suggest the B chromosome may have evolved from a small chromosomal fragment followed by the invasion of the proto-B chromosome by several repeated DNA families.

Indexed as

GenomicsAnimalsChromomycin A3Chromosome BandingChromosomesCichlidsEvolution, MolecularFemaleMaleRNA, Ribosomal, 18SChromomycin A3RNA, Ribosomal, 18S

Identifiers

PMID22286964
OpenAlexW2062755111

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.