Evidence map›Paper›PMID 33321928›Full record

ArticleGenes2020

Karyotype Evolution in 10 Pinniped Species: Variability of Heterochromatin versus High Conservatism of Euchromatin as Revealed by Comparative Molecular Cytogenetics.

Violetta R Beklemisheva, Polina L Perelman, Natalya A Lemskaya, Anastasia A Proskuryakova, Natalya A Serdyukova, Vladimir N Burkanov, Maksim B Gorshunov, Oliver Ryder, Mary Thompson, Gina Lento and 2 more

Abstract readComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Genes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. A Near-Telomere-to-Telomere Genome Assembly of the Spotted Seal (International journal of molecular sciences · 2026
    Article
  2. Reference genome of the leopard seal (Frontiers in genetics · 2025
    Article
  3. Article
  4. Chromosome-length genome assemblies and cytogenomic analyses of pangolins reveal remarkable chromosome counts and plasticity.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. 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

12 authors.

Violetta R BeklemishevaDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.ORCID 0000-0002-9122-4143
Polina L PerelmanDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.ORCID 0000-0002-0982-5100
Natalya A LemskayaDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.
Anastasia A ProskuryakovaDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.ORCID 0000-0003-3812-4853
Natalya A SerdyukovaDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.
Vladimir N BurkanovDepartment of Higher Vertebrate Ecology, Kamchatka Branch of Pacific Geographical Institute of Far East Branch of Russian Academy of Sciences, 683000 Petropavlovsk-Kamchatsky, Russia.
Maksim B GorshunovInstitute of Biological Problems of the North, Far East Branch of Russian Academy of Sciences, 685000 Magadan, Russia.
Oliver RyderSan Diego Zoo Global, San Diego, CA 92101, USA.
Mary ThompsonBSP-CCR Genetics Core, Center for Cancer Research, National Cancer Institute, 8560 Progress Drive, Frederick, MD 21702, USA.
Gina LentoShanLen Enterprises, Austin, TX 78757, USA.
Stephen J O'BrienComputer Technologies Laboratory, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia.
Alexander S GraphodatskyDepartment of Comparative Genomics, Institute of Molecular and Cellular Biology, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia.ORCID 0000-0002-8282-1085

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pinnipedia karyotype evolution was studied here using human, domestic dog, and stone marten whole-chromosome painting probes to obtain comparative chromosome maps among species of Odobenidae (

Indexed as

Evolution, MolecularKaryotypeAnimalsCaniformiaChromosomes, MammalianCytogeneticsEuchromatinHeterochromatinSpecies SpecificityEuchromatinHeterochromatinCBG stainingCDAG bandingchromosome mapconstitutive heterochromatinevolutionary new centromerefluorescence in situ hybridizationpericentric inversionrDNA probesealsemiaquatic mammaltandem fusiontelomere repeatwalrus

Identifiers

PMID33321928
PMCPMC7763226

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.