Evidence map›Paper›PMID 9634507›Full record

ArticleAmerican journal of human genetics1998

Sequence homology between 4qter and 10qter loci facilitates the instability of subtelomeric KpnI repeat units implicated in facioscapulohumeral muscular dystrophy.

S Cacurri, N Piazzo, G Deidda, E Vigneti, G Galluzzi, L Colantoni, B Merico, E Ricci, L Felicetti

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in American journal of human genetics, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  6. The role of genetics in the establishment and maintenance of the epigenome.Cellular and molecular life sciences : CMLS · 2013
    Review
  7. Article
  8. Article
  9. Review
  10. Decreased nocturnal movements in patients with facioscapulohumeral muscular dystrophy.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2010
    Article
  11. Article
  12. Article
  13. Article
  14. Article
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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

9 authors at 3 institutions in 1 country.

S CacurriIstituto di Biologia Cellulare, Consiglio Nazionale Ricerche, Università "Tor Vergata," Rome, Italy.
N Piazzo
G Deidda
E Vigneti
G Galluzzi
L Colantoni
B Merico
E Ricci
L Felicetti
Institute of Cell Biology and Neurobiology · ITAgostino Gemelli University Polyclinic · ITUniversity of Rome Tor Vergata · IT

Funding

Telethon 668
6 · The paper itself

Abstract

Physical mapping and in situ hybridization experiments have shown that a duplicated locus with a structural organization similar to that of the 4q35 locus implicated in facioscapulohumeral muscular dystrophy is present in the subtelomeric portion of 10q. We performed sequence analysis of the p13E-11 probe and of the adjacent KpnI tandem-repeat unit derived from a 10qter cosmid clone and compared our results with those published, by other laboratories, for the 4q35 region. We found that the sequence homology range is 98%-100% and confirmed that the only difference that can be exploited for differentiation of the 10qter from the 4q35 alleles is the presence of an additional BlnI site within the 10qter KpnI repeat unit. In addition, we observed that the high degree of sequence homology does facilitate interchromosomal exchanges resulting in displacement of the whole set of BlnI-resistant or BlnI-sensitive KpnI repeats from one chromosome to the other. However, partial translocations escape detection if the latter simply relies on the hybridization pattern from double digestion with EcoRI/BlnI and with p13E-11 as a probe. We discovered that the restriction enzyme Tru9I cuts at both ends of the array of KpnI repeats of different chromosomal origins and allows the use of cloned KpnI sequences as a probe by eliminating other spurious fragments. This approach coupled with BlnI digestion permitted us to investigate the structural organization of BlnI-resistant and BlnI-sensitive units within translocated chromosomes of 4q35 and 10q26 origin. A priori, the possibility that partial translocations could play a role in the molecular mechanism of the disease cannot be excluded.

Indexed as

Base SequenceChromosomes, Human, Pair 10Chromosomes, Human, Pair 4Cloning, MolecularDeoxyribonucleases, Type II Site-SpecificDNA ProbesFemaleGenetic MarkersHumansMaleMolecular Sequence DataMuscular DystrophiesPedigreeRepetitive Sequences, Nucleic AcidSequence Analysis, DNASequence Homology, Nucleic AcidCCTAGG-specific type II deoxyribonucleasesDeoxyribonucleases, Type II Site-SpecificDNA Probesendodeoxyribonuclease MseIGenetic MarkersGGTACC-specific type II deoxyribonucleases

Identifiers

PMID9634507
PMCPMC1377230
OpenAlexW2086266326

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.