Evidence map›Paper›PMID 20877415›Full record

ArticleEuropean journal of human genetics : EJHG2011

Characterisation of TSC1 promoter deletions in tuberous sclerosis complex patients.

Ans M W van den Ouweland, Peter Elfferich, Bernard A Zonnenberg, Willem F Arts, Tjitske Kleefstra, Mark D Nellist, Jose M Millan, Caroline Withagen-Hermans, Anneke J A Maat-Kievit, Dicky J J Halley

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In one paragraph

Article in European journal of human genetics : EJHG, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

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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

10 authors at 6 institutions in 2 countries.

Ans M W van den OuwelandDepartment of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands. a.vandenouweland@erasmusmc.nl
Peter Elfferich
Bernard A Zonnenberg
Willem F Arts
Tjitske Kleefstra
Mark D Nellist
Jose M Millan
Caroline Withagen-Hermans
Anneke J A Maat-Kievit
Dicky J J Halley
Hendrix Genetics (Netherlands) · NLErasmus MC · NLErasmus University Rotterdam · NLHospital Universitari i Politècnic La Fe · ESRadboud University Nijmegen · NLUniversity Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tuberous sclerosis complex (TSC), an autosomal dominant disorder, is a multisystem disease with manifestations in the central nervous system, kidneys, skin and/or heart. Most TSC patients carry a pathogenic mutation in either TSC1 or TSC2. All types of mutations, including large rearrangements, nonsense, missense and frameshift mutations, have been identified in both genes, although large rearrangements in TSC1 are scarce. In this study, we describe the identification and characterisation of eight large rearrangements in TSC1 using multiplex ligation-dependent probe amplification (MLPA) in a cohort of 327 patients, in whom no pathogenic mutation was identified after sequence analysis of both TSC1 and TSC2 and MLPA analysis of TSC2. In four families, deletions only affecting the non-coding exon 1 were identified. In one case, loss of TSC1 mRNA expression from the affected allele indicated that exon 1 deletions are inactivating mutations. Although the number of TSC patients with large rearrangements of TSC1 is small, these patients tend to have a somewhat milder phenotype compared with the group of patients with small TSC1 mutations.

Indexed as

Promoter Regions, GeneticSequence DeletionDNA Mutational AnalysisHumansNucleic Acid Amplification TechniquesPhenotypePolymerase Chain ReactionSequence Analysis, DNATuberous SclerosisTuberous Sclerosis Complex 1 ProteinTumor Suppressor ProteinsTSC1 protein, humanTuberous Sclerosis Complex 1 ProteinTumor Suppressor Proteins

Identifiers

PMID20877415
PMCPMC3025786
OpenAlexW2166881231

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.