Evidence map›Paper›PMID 27193170›Full record

ArticleChromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology2016

Karyotype diversity suggests that Laonastes aenigmamus (Laotian rock rat) (Rodentia, Diatomyidae) is a multi-specific genus.

Florence Richard, Michèle Gerbault-Seureau, Bounneuang Douangboupha, Kham Keovichit, Jean-Pierre Hugot, Bernard Dutrillaux

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 27% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Karyotype analysis ofComparative cytogenetics · 2024
    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

6 authors at 4 institutions in 2 countries.

Florence RichardInstitut de Systématique, Evolution, Biodiversité ISyEB-UMR 7205 CNRS MNHN UPMC EPHE, Muséum National d'Histoire Naturelle, Sorbonne Universités 57, rue Cuvier, CP39, 75005, Paris, France.
Michèle Gerbault-SeureauInstitut de Systématique, Evolution, Biodiversité ISyEB-UMR 7205 CNRS MNHN UPMC EPHE, Muséum National d'Histoire Naturelle, Sorbonne Universités 57, rue Cuvier, CP39, 75005, Paris, France.
Bounneuang DouangbouphaNational Agriculture and Forestry Research Institute (NAFRI), Vientiane, Lao People's Democratic Republic.
Kham KeovichitNational Agriculture and Forestry Research Institute (NAFRI), Vientiane, Lao People's Democratic Republic.
Jean-Pierre HugotInstitut de Systématique, Evolution, Biodiversité ISyEB-UMR 7205 CNRS MNHN UPMC EPHE, Muséum National d'Histoire Naturelle, Sorbonne Universités 57, rue Cuvier, CP39, 75005, Paris, France.
Bernard DutrillauxInstitut de Systématique, Evolution, Biodiversité ISyEB-UMR 7205 CNRS MNHN UPMC EPHE, Muséum National d'Histoire Naturelle, Sorbonne Universités 57, rue Cuvier, CP39, 75005, Paris, France. mailto.bdutrill@mnhn.fr.
Ministry of Agriculture and Forestry · LASorbonne Université · FRCentre National de la Recherche Scientifique · FRÉcole Pratique des Hautes Études · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laonastes aenigmamus (Khanyou) is a recently described rodent species living in geographically separated limestone formations of the Khammuan Province in Lao PDR. Chromosomes of 21 specimens of L. aenigmamus were studied using chromosome banding as well as fluorescent in situ hybridization (FISH) techniques using human painting, telomere repeats, and 28S rDNA probes. Four different karyotypes were established. Study with human chromosome paints and FISH revealed that four large chromosomes were formed by multiple common tandem fusions, with persistence of some interstitial telomeres. The rearrangements separating the different karyotypes (I to IV) were also reconstructed. Various combinations of Robertsonian translocations or tandem fusions involving the same chromosomes differentiate these karyotypes. These rearrangements create a strong gametic barrier, which isolates specimens with karyotype II from the others. C-banding and FISH with telomere repeats also exhibit large and systematized differences between karyotype II and others. These data indicate an ancient reproductive separation and suggest that Laonastes is not a mono-specific genus.

Indexed as

KaryotypeAnimalsCell LineChromosome BandingChromosome PaintingChromosomes, MammalianDNA, RibosomalHumansIn Situ Hybridization, FluorescenceLaosPhylogenyRNA, Ribosomal, 28SRodentiaTelomereTranslocation, GeneticDNA, RibosomalRNA, Ribosomal, 28SChromosomesGametic barrierLaonastes aenigmamusRearrangements

Identifiers

PMID27193170
OpenAlexW2397070348

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.