Evidence map›Paper›PMID 15258808›Full record

ArticleChromosoma2004

The centromeric regions of potato chromosomes contain megabase-sized tandem arrays of telomere-similar sequence.

Ahmet L Tek, Jiming Jiang

Abstract read
PubMed Publisher
In one paragraph

Article in Chromosoma, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. TAR30, a homolog of the canonical plant TTTAGGG telomeric repeat, is enriched in the proximal chromosome regions of peanut (Arachis hypogaea L.).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2022
    Article
  4. Review
  5. The Genomics of Plant Satellite DNA.Progress in molecular and subcellular biology · 2021
    Review
  6. Article
  7. TheFrontiers in genetics · 2020
    Article
  8. A Chromosome-Scale Assembly of the Garden Orach (Frontiers in plant science · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Comparative cytogenetics of tree frogs of theComparative cytogenetics · 2016
    Article
  13. Towards a FISH-based karyotype ofComparative cytogenetics · 2016
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Interstitial telomeric repeats are enriched in the centromeres of chromosomes in Solanum species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013
    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

2 authors at 1 institution in 1 country.

Ahmet L TekDepartment of Horticulture, University of Wisconsin-Madison, Madison, WI 53706, USA.
Jiming Jiang
University of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telomere-similar sequences have been found in non-telomeric regions in various eukaryotic species. Centromeric regions often harbor such interstitial telomeric repeats (ITRs). We isolated a 2.8 kb ITR, pSbTC1, in a diploid potato species Solanum bulbocastanum. DNA sequences related to the pSbTC1 family are widely distributed in different Solanum species. The pSbTC1-related sequences are organized into tandem arrays and located mainly in the centromeric regions of potato chromosomes. Most notably, the pSbTC1-related sequences have undergone extensive amplification and a single array can span up to multiple megabases. These results suggest that the pSbTC1-related sequences are not simple relics of ancient events in karyotype evolution, such as chromosomal fusions. We also demonstrated that the pSbTC1-related sequences are heavily methylated and are associated with highly condensed centromeric heterochromatin.

Indexed as

Base SequenceCentromereDNA MethylationDNA, PlantHeterochromatinMolecular Sequence DataSequence Homology, Nucleic AcidSolanumTelomereDNA, PlantHeterochromatin

Identifiers

PMID15258808
OpenAlexW1983286068

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.