Evidence map›Paper›PMID 39291770›Full record

ArticlePediatric pulmonology2024

Exploring Turkey's mosaic of novel variants and complex alleles in cystic fibrosis genetics.

Ceren Ayça Yıldız, Merve Selçuk Balcı, Şeyda Karabulut, Zeynep Münteha Başer, Mine Kalyoncu, Neval Metin Çakar, Müge Merve Akkitap Yiğit, Eda Esra Baysal, Fulya Özdemircioğlu, Burcu Uzunoğlu and 7 more

Abstract read
In one paragraph

Article in Pediatric pulmonology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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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

3 citing papers in PubMed.

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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

17 authors.

Ceren Ayça YıldızDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.ORCID 0000-0003-1964-4263
Merve Selçuk BalcıDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.ORCID 0000-0002-2146-3966
Şeyda KarabulutDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Zeynep Münteha BaşerDepartment of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey.
Mine KalyoncuDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.ORCID 0000-0002-4594-2822
Neval Metin ÇakarDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Müge Merve Akkitap YiğitDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Eda Esra BaysalDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Fulya ÖzdemircioğluDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Burcu UzunoğluDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Gamze TaştanDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Pınar ErgenekonDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.ORCID 0000-0003-0228-9832
Yasemin GökdemirDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Ela Erdem EralpDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Fazilet KarakoçDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.
Pınar AtaDepartment of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey.
Bülent KaradağDivision of Pediatric Pulmonology, Marmara University School of Medicine, Istanbul, Turkey.

Funding

None
6 · The paper itself

Abstract

backgroundsGenetic variants in CF transmembrane conductance regulator (CFTR) gene causes cystic fibrosis (CF), a prevalent autosomal recessive disorder. More than 2000 variants in CFTR have been described as disease causative. This study aims to delineate the genotypic and phenotypic landscape of CF among people with CF (pwCF) followed at the largest CF center in Turkey.

methodsWe conducted a descriptive and retrospective analysis of 481 patients registered with the European CF Society Patient Registry and followed at Marmara University Selim Çöremen CF Center from 2015 onwards. Comprehensive CFTR analysis was utilized for genetic diagnosis. Besides the whole cohort, novel variants and complex alleles were also described.

resultsOur cohort exhibited a broad spectrum of CFTR variants, with 136 different variants detected, indicating substantial genetic diversity. The F508del variant was less prevalent in our cohort compared to US and European averages, which could reflect unique genetic and demographic characteristics of the Turkish population. Additionally, we identified nine novel variants in 12 alleles, which enhances the understanding of CF's genetic complexity in this region, and complex alleles in 32 pwCF.

conclusionOur research underscores the heterogeneity of CFTR variants in Turkey and highlights the necessity for extensive genetic profiling particularly for diverse populations to provide effective personalized treatment strategies. It is crucial to understand the full spectrum of CFTR variants with the advent of CFTR modulators.

Indexed as

AllelesCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorAdolescentAdultChildChild, PreschoolFemaleGenetic VariationGenotypeHumansInfantMaleMutationPhenotypeRetrospective StudiesCFTR protein, humanCystic Fibrosis Transmembrane Conductance Regulatorcomplexcystic fibrosisgenotypenovelTurkeyvariant

Identifiers

PMID39291770
PMCPMC11600995

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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.