Evidence map›Paper›PMID 32747562›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Genomic analysis of inherited hearing loss in the Palestinian population.

Amal Abu Rayyan, Lara Kamal, Silvia Casadei, Zippora Brownstein, Fouad Zahdeh, Hashem Shahin, Christina Canavati, Dima Dweik, Tamara Jaraysa, Grace Rabie and 7 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
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

44 citing papers in PubMed.

  1. Article
  2. Identification of novel functional sites in the CaProceedings of the National Academy of Sciences of the United States of America · 2026
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  9. Genetics of prelingual isolated deafness and Usher syndrome in the Maghreb and Jordan: Harnessing the potential of homozygosity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

17 authors.

Amal Abu RayyanDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.ORCID 0000-0002-8061-5173
Lara KamalDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Silvia CasadeiDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720.ORCID 0000-0003-2619-5662
Zippora BrownsteinDepartment of Human Molecular Genetics and Biochemistry, Faculty of Medicine, Tel Aviv University, Tel Aviv 6997901, Israel.ORCID 0000-0001-7958-304X
Fouad ZahdehDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Hashem ShahinDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Christina CanavatiDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Dima DweikDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Tamara JaraysaDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.
Grace RabieDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.ORCID 0000-0003-0613-7086
Ryan J CarlsonDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720.ORCID 0000-0001-8311-481X
Suleyman GulsunerDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720.ORCID 0000-0002-3897-1238
Ming K LeeDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720.
Karen B AvrahamDepartment of Human Molecular Genetics and Biochemistry, Faculty of Medicine, Tel Aviv University, Tel Aviv 6997901, Israel.ORCID 0000-0002-4913-251X
Tom WalshDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720.ORCID 0000-0002-8875-0310
Mary-Claire KingDepartment of Medicine, School of Medicine, University of Washington, Seattle, WA 98195-7720; mcking@uw.edu.ORCID 0000-0001-9426-1743
Moien N KanaanDepartment of Biology, Bethlehem University, Bethlehem 72372, Palestine.

Funding

University of Washington Medical Scientist Training Program: MD/PhDT32GM007266 · NIGMS · UNIVERSITY OF WASHINGTON · PI HORWITZ, MARSHALL S. · 1985 to 2023
$30.4M
Genomic Approaches to Discovery and Characterization of Genes for Inherited Hearing LossR01DC011835 · NIDCD · TEL AVIV UNIVERSITY · PI AVRAHAM, KAREN B., KANAAN, MOIEN · 2011 to 2022
$3.5M
NIDCD NIH HHS R01 DC011835NIGMS NIH HHS T32 GM007266
6 · The paper itself

Abstract

The genetic characterization of a common phenotype for an entire population reveals both the causes of that phenotype for that place and the power of family-based, population-wide genomic analysis for gene and mutation discovery. We characterized the genetics of hearing loss throughout the Palestinian population, enrolling 2,198 participants from 491 families from all parts of the West Bank and Gaza. In Palestinian families with no prior history of hearing loss, we estimate that 56% of hearing loss is genetic and 44% is not genetic. For the great majority (87%) of families with inherited hearing loss, panel-based genomic DNA sequencing, followed by segregation analysis of large kindreds and transcriptional analysis of participant RNA, enabled identification of the causal genes and mutations, including at distant noncoding sites. Genetic heterogeneity of hearing loss was striking with respect to both genes and alleles: The 337 solved families harbored 143 different mutations in 48 different genes. For one in four solved families, a transcription-altering mutation was the responsible allele. Many of these mutations were cryptic, either exonic alterations of splice enhancers or silencers or deeply intronic events. Experimentally calibrated in silico analysis of transcriptional effects yielded inferences of high confidence for effects on splicing even of mutations in genes not expressed in accessible tissue. Most (58%) of all hearing loss in the population was attributable to consanguinity. Given the ongoing decline in consanguineous marriage, inherited hearing loss will likely be much rarer in the next generation.

Indexed as

AdolescentAdultAllelesChildChild, PreschoolConsanguinityExonsFemaleGenomicsHearing LossHumansMaleMiddle AgedMiddle EastMutationPedigreeconsanguinitydeafnessgenomicshearing losshuman genetics

Identifiers

PMID32747562
PMCPMC7443947

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.