Evidence map›Paper›PMID 21125408›Full record

ArticlePediatric nephrology (Berlin, Germany)2011

Novel mutations in steroid-resistant nephrotic syndrome diagnosed in Tunisian children.

Ibtihel Benhaj Mbarek, Saoussen Abroug, Asma Omezzine, Audrey Pawtowski, Marie Claire Gubler, Ali Bouslama, Abdelaziz Harbi, Corinne Antignac

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Article in Pediatric nephrology (Berlin, Germany), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.8field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 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 4 institutions in 2 countries.

Ibtihel Benhaj MbarekBiochemistry Department, Sahloul University Hospital, 4054, Sousse, Tunisia.
Saoussen Abroug
Asma Omezzine
Audrey Pawtowski
Marie Claire Gubler
Ali Bouslama
Abdelaziz Harbi
Corinne Antignac
Hôpital Sahloul · TNHôpital Necker-Enfants Malades · FRInserm · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Steroid-resistant nephrotic syndrome (NS) remains one of the most intractable causes of end-stage renal disease in the first two decades of life. Several genes have been involved including NPHS1, NPHS2, WT1, PLCE1, and LAMB2. Our aim was to identify causative mutations in these genes, in 24 children belonging to 13 families with NS manifesting with various ages of onset. We performed haplotype analysis and direct exon sequencing of NPHS1, NPHS2, PLCE1, LAMB2, and the relevant exons 8 and 9 of WT1. Ten different pathogenic mutations were detected in seven families concerning four genes (NPHS1 (3/7), LAMB2 (2/7), NPHS2 (1/7), and WT1 (1/7)). Five of the detected mutations were novel; IVS9+2 T>C and p.D616G in NPHS1; p.E371fsX16 in NPHS2, and p.E705X and p.D1151fsX23 in LAMB2. Nine of 24 patients failed to be categorized by mutational analysis. Our study extends the spectrum of abnormalities underlying NS, by reporting novel mutations in the NPHS1 and NPHS2 genes and the first cases of LAMB2 mutations in Tunisia. Congenital and infantile NS can be explained by mutations in NPHS1, NPHS2, WT1, or LAMB2 genes. The identification of additional genes mutated in NS can be anticipated.

Indexed as

DNA Mutational AnalysisAdolescentChildChild, PreschoolExonsFemaleGenotypeHumansInfantInfant, NewbornIntracellular Signaling Peptides and ProteinsLamininMaleMembrane ProteinsMutationNephrotic SyndromeIntracellular Signaling Peptides and ProteinsLamininlaminin beta2Membrane ProteinsnephrinNPHS2 proteinWT1 Proteins

Identifiers

PMID21125408
OpenAlexW2026764188

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.