Evidence map›Paper›PMID 10461872›Full record

ArticleChromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology1999

Comparative genome analysis in American marsupials: chromosome banding and in-situ hybridization.

M Svartman, A M Vianna-Morgante

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. American marsupials chromosomes: Why study them?Genetics and molecular biology · 2009
    Article
  6. Comparative cytogenetics of cichlid fishes through genomic in-situ hybridization (GISH) with emphasis on Oreochromis niloticus.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2009
    Article
  7. Article
  8. Molecular characterization and evolution of X and Y-borne ATRX homologues in American marsupials.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2004
    Article
  9. Article
  10. Karyotype relationships between distantly related marsupials from South America and Australia.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2001
    Article
  11. 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.

M SvartmanDepartamento de Biologia, Instituto de Biociências, Universidade de São Paulo, São Paulo-SP, Brazil. svartman@ib.usp.br
A M Vianna-Morgante

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We performed a comparative analysis of the G- and C-banded karyotypes of seven species of didelphid marsupials, representing the three diploid numbers (2n = 14, 18 and 22) known to occur in this family. In addition to a great similarity among karyotypes with the same diploid numbers, we also identified homeologies for all autosomal arms comprising the three karyotypes. Robertsonian rearrangements, pericentric inversions and heterochromatin variation account for the differences among the karyotypes. Interspecific variation in the size of the sex chromosomes is due to differences in heterochromatic content. In-situ hybridization with total genomic DNA revealed considerable conservation of the euchromatic portions of the three karyotypes and indicated divergence of repetitive DNA sequences in autosomal heterochromatin.

Indexed as

GenomeAnimalsChromosome BandingFemaleIn Situ Hybridization, FluorescenceKaryotypingMaleMarsupialiaSpecies Specificity

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.