Evidence map›Paper›PMID 20700148›Full record

ArticleEuropean journal of human genetics : EJHG2011

Next generation sequencing in a family with autosomal recessive Kahrizi syndrome (OMIM 612713) reveals a homozygous frameshift mutation in SRD5A3.

Kimia Kahrizi, Cougar Hao Hu, Masoud Garshasbi, Seyedeh Sedigheh Abedini, Shirin Ghadami, Roxana Kariminejad, Reinhard Ullmann, Wei Chen, H-Hilger Ropers, Andreas W Kuss and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Syndromic ichthyoses.Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. A novel locus on canine chromosome 13 is associated with cataract in the Australian Shepherd breed of domestic dog.Mammalian genome : official journal of the International Mammalian Genome Society · 2015
    Article
  12. Skin manifestations in CDG.Journal of inherited metabolic disease · 2014
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Heritable disorders in the metabolism of the dolichols: A bridge from sterol biosynthesis to molecular glycosylation.American journal of medical genetics. Part C, Seminars in medical genetics · 2012
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Kimia KahriziGenetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
Cougar Hao Hu
Masoud Garshasbi
Seyedeh Sedigheh Abedini
Shirin Ghadami
Roxana Kariminejad
Reinhard Ullmann
Wei Chen
H-Hilger Ropers
Andreas W Kuss
Hossein Najmabadi
Andreas Tzschach
Max Planck Institute for Molecular Genetics · DEUniversity of Social Welfare and Rehabilitation Sciences · IRMax Planck Society · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As part of a large-scale, systematic effort to unravel the molecular causes of autosomal recessive mental retardation, we have previously described a novel syndrome consisting of mental retardation, coloboma, cataract and kyphosis (Kahrizi syndrome, OMIM 612713) and mapped the underlying gene to a 10.4-Mb interval near the centromere on chromosome 4. By combining array-based exon enrichment and next generation sequencing, we have now identified a homozygous frameshift mutation (c.203dupC; p.Phe69LeufsX2) in the gene for steroid 5α-reductase type 3 (SRD5A3) as the disease-causing change in this interval. Recent evidence indicates that this enzyme is required for the conversion of polyprenol to dolichol, a step that is essential for N-linked protein glycosylation. Independently, another group has recently observed SRD5A3 mutations in several families with a type 1 congenital disorder of glycosylation (CDG type Ix, OMIM 212067), mental retardation, cerebellar ataxia and eye disorders. Our results show that Kahrizi syndrome and this CDG Ix subtype are allelic disorders, and they illustrate the potential of next-generation sequencing strategies for the elucidation of single gene defects.

Indexed as

Homozygote3-Oxo-5-alpha-Steroid 4-DehydrogenaseCataractCerebellar AtaxiaChromosomes, Human, Pair 4ColobomaDNA Mutational AnalysisExonsEye DiseasesFrameshift MutationGenes, RecessiveGlycosylationHumansIntellectual DisabilityKyphosisMembrane Proteins3-Oxo-5-alpha-Steroid 4-DehydrogenaseMembrane ProteinsSRD5A3 protein, human

Identifiers

PMID20700148
PMCPMC3039499
OpenAlexW1984039347

What OpenQuestion holds

Textmetadata
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.