Evidence map›Paper›PMID 25427884›Full record

ArticleJournal of human genetics2015

Silver-Russell syndrome without body asymmetry in three patients with duplications of maternally derived chromosome 11p15 involving CDKN1C.

Shinichi Nakashima, Fumiko Kato, Tomoki Kosho, Keisuke Nagasaki, Toru Kikuchi, Masayo Kagami, Maki Fukami, Tsutomu Ogata

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In one paragraph

Article in Journal of human genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 25 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

8 authors at 5 institutions in 1 country.

Shinichi NakashimaDepartment of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Fumiko KatoDepartment of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Tomoki KoshoDepartment of Human Genetics, Shinshu University School of Medicine, Matsumoto, Japan.
Keisuke NagasakiDepartment of Pediatrics, Niigata University School of Medicine, Niigata, Japan.
Toru KikuchiDepartment of Pediatrics, Saitama Medical University, Saitama, Japan.
Masayo KagamiDepartment of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan.
Maki FukamiDepartment of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan.
Tsutomu OgataDepartment of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Hamamatsu University School of Medicine · JPNational Center For Child Health and Development · JPNiigata University · JPSaitama Medical University · JPShinshu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report duplications of maternally derived chromosome 11p15 involving CDKN1C encoding a negative regulator for cell proliferation in three Japanese patients (cases 1 and 2 from family A and case 3 from family B) with Silver-Russell syndrome (SRS) phenotype lacking hemihypotrophy. Chromosome analysis showed 46,XX,der(16)t(11;16)(p15.3;q24.3)mat in case 1, 46,XY,der(16)t(11;16)(p15.3;q24.3)mat in case 2 and a de novo 46,XX,der(17)t(11;17)(p15.4;q25.3) in case 3. Genomewide oligonucleotide-based array comparative genomic hybridization, microsatellite analysis, pyrosequencing-based methylation analysis and direct sequence analysis revealed the presence of maternally derived extra copies of the distal chromosome 11p involving the wild-type CDKN1C (a ~7.98 Mb region in cases 1 and 2 and a ~4.43 Mb region in case 3). The results, in conjunction with the previous findings in patients with similar duplications encompassing CDKN1C and in those with intragenic mutations of CDKN1C, imply that duplications of CDKN1C, as well as relatively mild gain-of-function mutations of CDKN1C lead to SRS subtype that usually lack hemihypotrophy.

Indexed as

Chromosome DuplicationGene DuplicationChromosomes, Human, Pair 11Chromosomes, Human, Pair 16Chromosomes, Human, Pair 17Comparative Genomic HybridizationCyclin-Dependent Kinase Inhibitor p57DNA MethylationFamily HealthFemaleHumansKaryotypeMalePedigreeSequence Analysis, DNASilver-Russell SyndromeCDKN1C protein, humanCyclin-Dependent Kinase Inhibitor p57

Identifiers

PMID25427884
OpenAlexW2024234232

What OpenQuestion holds

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Registered trials

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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.