Evidence map›Paper›PMID 20095989›Full record

ArticleClinical genetics2010

Secondary and tertiary structure modeling reveals effects of novel mutations in polycystic liver disease genes PRKCSH and SEC63.

E Waanders, H Venselaar, R H M te Morsche, D B de Koning, P S Kamath, V E Torres, S Somlo, J P H Drenth

Abstract read
In one paragraph

Article in Clinical genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Polycystic liver diseases: advanced insights into the molecular mechanisms.Nature reviews. Gastroenterology & hepatology · 2014
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Evaluation of hepatic cystic lesions.World journal of gastroenterology · 2013
    Review
  14. Diagnosis and management of polycystic liver disease.Nature reviews. Gastroenterology & hepatology · 2013
    Review
  15. Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

E WaandersDepartment of Human Genetics, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.
H Venselaar
R H M te Morsche
D B de Koning
P S Kamath
V E Torres
S Somlo
J P H Drenth
Radboud University Nijmegen · NLJeroen Bosch Ziekenhuis · NLMayo Clinic · USMayo Clinic in Arizona · US

Funding

Pilot and FeasibilityP30DK090728 · NIDDK · MAYO CLINIC ROCHESTER · PI ROMERO, MICHAEL F. · 2010 to 2019
$11.8M
NIDDK NIH HHS P30 DK090728
6 · The paper itself

Abstract

Polycystic liver disease (PCLD) is characterized by intralobular bile duct cysts in the liver. It is caused by mutations in PRKCSH, encoding hepatocystin, and SEC63, encoding Sec63p. The main goals of this study were to screen for novel mutations and to analyze mutations for effects on protein structure and function. We screened 464 subjects including 76 probands by direct sequencing or conformation-sensitive capillary electrophoresis. We analyzed the effects of all known and novel mutations using a combination of splice site recognition, evolutionary conservation, secondary and tertiary structure predictions, PolyPhen, and pMut and sift. We identified a total of 26 novel mutations in PRKCSH (n = 14) and SEC63 (n = 12), including four splice site mutations, eight insertions/ deletions, six non-sense mutations, and eight missense mutations. Out of 48 PCLD mutations, 13 were predicted to affect splicing. Most mutations were located in highly conserved regions and homology modeling for two domains of Sec63p showed severe effects of the residue substitutions. In conclusion, we identified 26 novel mutations associated with PCLD and we provide in silico analysis in order to delineate the role of these mutations.

Indexed as

MutationCalcium-Binding ProteinsDNA Mutational AnalysisGlucosidasesHumansIntracellular Signaling Peptides and ProteinsMembrane ProteinsModels, MolecularMolecular ChaperonesPolycystic Kidney, Autosomal DominantProtein Structure, SecondaryProtein Structure, TertiaryRNA-Binding ProteinsCalcium-Binding ProteinsGlucosidasesIntracellular Signaling Peptides and ProteinsMembrane ProteinsMolecular ChaperonesPRKCSH protein, humanRNA-Binding ProteinsSEC63 protein, human

Identifiers

PMID20095989
PMCPMC4127811
OpenAlexW2135878488

What OpenQuestion holds

Textmetadata
LicenceTDM
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.