Evidence map›Paper›PMID 21052717›Full record

ArticleHuman genetics2011

Mutation analysis in Bardet-Biedl syndrome by DNA pooling and massively parallel resequencing in 105 individuals.

Sabine Janssen, Gokul Ramaswami, Erica E Davis, Toby Hurd, Rannar Airik, Jennifer M Kasanuki, Lauren Van Der Kraak, Susan J Allen, Philip L Beales, Nicholas Katsanis and 2 more

Open access · greenAbstract read
In one paragraph

Article in Human genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

46 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Bardet-Biedl Syndrome: Current Perspectives and Clinical Outlook.Therapeutics and clinical risk management · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Bardet-Biedl syndrome-7 (Ophthalmic genetics · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. A novel compound heterozygous mutation inHuman genome variation · 2019
    Article
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

12 authors at 5 institutions in 4 countries.

Sabine JanssenDepartments of Pediatrics and of Human Genetics, University of Michigan, Ann Arbor, MI 48109-5446, USA.
Gokul Ramaswami
Erica E Davis
Toby Hurd
Rannar Airik
Jennifer M Kasanuki
Lauren Van Der Kraak
Susan J Allen
Philip L Beales
Nicholas Katsanis
Edgar A Otto
Friedhelm Hildebrandt
University of Michigan–Ann Arbor · USDuke Medical Center · USHospital for Sick Children · CAInstitute of Child Health · INUniversity Health System · US

Funding

Molecular Genetics of BBSR01HD042601 · NICHD · LURIE CHILDREN'S HOSPITAL OF CHICAGO · PI DAVIS, ERICA ELLEN · 2003 to 2023
$8.2M
Genetic and Functional Studies of Human Ciliary SyndromesR01DK072301 · NIDDK · LURIE CHILDREN'S HOSPITAL OF CHICAGO · PI DAVIS, ERICA ELLEN · 2005 to 2022
$7.2M
The Role of Basa Bodies in Wnt SignalingR01DK075972 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI KATSANIS, NICHOLAS · 2007 to 2015
$3.1M
Functional characterization of the gene NPHP4R01DK064614 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HILDEBRANDT, FRIEDHELM · 2004 to 2007
$1.3M
Medical Research Council G0801843NICHD NIH HHS HD04260NICHD NIH HHS R01 HD042601NIDDK NIH HHS DK064614NIDDK NIH HHS DK072301NIDDK NIH HHS DK075972NIDDK NIH HHS DK1068306NIDDK NIH HHS DK1069274NIDDK NIH HHS R01 DK064614NIDDK NIH HHS R01 DK072301NIDDK NIH HHS R01 DK075972Wellcome Trust
6 · The paper itself

Abstract

Bardet-Biedl syndrome (BBS) is a rare, primarily autosomal-recessive ciliopathy. The phenotype of this pleiotropic disease includes retinitis pigmentosa, postaxial polydactyly, truncal obesity, learning disabilities, hypogonadism and renal anomalies, among others. To date, mutations in 15 genes (BBS1-BBS14, SDCCAG8) have been described to cause BBS. The broad genetic locus heterogeneity renders mutation screening time-consuming and expensive. We applied a strategy of DNA pooling and subsequent massively parallel resequencing (MPR) to screen individuals affected with BBS from 105 families for mutations in 12 known BBS genes. DNA was pooled in 5 pools of 21 individuals each. All 132 coding exons of BBS1-BBS12 were amplified by conventional PCR. Subsequent MPR was performed on an Illumina Genome Analyzer II™ platform. Following mutation identification, the mutation carrier was assigned by CEL I endonuclease heteroduplex screening and confirmed by Sanger sequencing. In 29 out of 105 individuals (28%), both mutated alleles were identified in 10 different BBS genes. A total of 35 different disease-causing mutations were confirmed, of which 18 mutations were novel. In 12 additional families, a total of 12 different single heterozygous changes of uncertain pathogenicity were found. Thus, DNA pooling combined with MPR offers a valuable strategy for mutation analysis of large patient cohorts, especially in genetically heterogeneous diseases such as BBS.

Indexed as

Amino Acid SequenceBardet-Biedl SyndromeBase SequenceChromosome MappingCohort StudiesConsanguinityDNA Mutational AnalysisExonsGenetic HeterogeneityGenetic LociGenetic Predisposition to DiseaseGroup II ChaperoninsHumansMicrotubule-Associated ProteinsMolecular Sequence DataMutationBbs1 protein, humanBbs2 protein, humanGroup II ChaperoninsMicrotubule-Associated ProteinsProteins

Identifiers

PMID21052717
PMCPMC3646619
OpenAlexW1980311612

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.