Evidence map›Paper›PMID 1483693›Full record

ArticleHuman genetics1992

Complete characterization of a large marker chromosome by reverse and forward chromosome painting.

E Blennow, H Telenius, C Larsson, D de Vos, S Bajalica, B A Ponder, M Nordenskjöld

Abstract read
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In one paragraph

Article in Human genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
11.9field-weighted citation impact, top 1% 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

15 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Reverse painting highlights the origin of chromosome aberrations.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2004
    Review
  4. Article
  5. Article
  6. Generation of chromosome fragment specific bovine DNA sequences by microdissection and DOP-PCR.Mammalian genome : official journal of the International Mammalian Genome Society · 1996
    Article
  7. Article
  8. Article
  9. Comparative genomic hybridization in clinical cytogenetics.American journal of human genetics · 1995
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

7 authors at 2 institutions in 2 countries.

E BlennowDepartment of Clinical Genetics, Karolinska Institute, Stockholm, Sweden.
H Telenius
C Larsson
D de Vos
S Bajalica
B A Ponder
M Nordenskjöld
Karolinska Institutet · SEUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Marker chromosome are small supernumerary chromosomes that are sometimes associated with developmental abnormalities. Hence, the genes involved in such cases provide an interesting approach to understanding developmental abnormalities in man. As a first step towards isolating such sequences, marker chromosomes need complete characterization. By combining chromosome isolation by flow sorting and the "degenerate oligonucleotide primed - polymerase chain reaction", we have constructed a DNA library specific for a marker chromosome found in a child with severe developmental abnormalities. We used fluorescent in situ hybridization of the library onto normal metaphase spreads ("reverse chromosome painting") and were thus able to determine that the marker consists of the centromeric part of chromosome 7, the telomeric region of the long arm of chromosome 5 and the telomeric region of the short arm of the X-chromosome. Subsequently, we hybridized normal chromosome-specific libraries of the relevant chromosomes onto metaphases containing the marker chromosome ("forward chromosome painting") and could in this manner establish the precise location of the different chromosome regions on the marker chromosome itself. This is a general approach suitable for outlining marker chromosomes in detail, and will aid the identification of the genes involved.

Indexed as

Genetic MarkersTranslocation, GeneticAdultBase SequenceCell Line, TransformedChromosomes, Human, Pair 5Chromosomes, Human, Pair 7DNA, Single-StrandedFemaleFlow CytometryHumansInfant, NewbornIn Situ Hybridization, FluorescenceKaryotypingMaleMetaphaseDNA, Single-StrandedGenetic Markers

Identifiers

PMID1483693
OpenAlexW2022323358

What OpenQuestion holds

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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.