Evidence map›Paper›PMID 19759016›Full record

ArticleThe Journal of biological chemistry2009

Naturally occurring mutations alter the stability of polycystin-1 polycystic kidney disease (PKD) domains.

Liang Ma, Meixiang Xu, Julia R Forman, Jane Clarke, Andres F Oberhauser

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 14% 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, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The GPCR properties of polycystin-1- A new paradigm.Frontiers in molecular biosciences · 2022
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Analysis of the REJ Module of Polycystin-1 Using Molecular Modeling and Force-Spectroscopy Techniques.Journal of biophysics (Hindawi Publishing Corporation : Online) · 2013
    Article
  11. Mouse models of ciliopathies: the state of the art.Disease models & mechanisms · 2012
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Understanding biology by stretching proteins: recent progress.Current opinion in structural biology · 2010
    Review
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

5 authors at 3 institutions in 2 countries.

Liang MaDepartment of Neuroscience and Cell Biology, MRC Centre for Protein Engineering, Lensfield Road, Cambridge CB2 1EW, United Kingdom.
Meixiang Xu
Julia R Forman
Jane Clarke
Andres F Oberhauser
MRC Laboratory for Molecular Cell Biology · GBUniversity of Cambridge · GBThe University of Texas Medical Branch at Galveston · US

Funding

The Nano-mechanics of Polycystin-1R01DK073394 · NIDDK · UNIVERSITY OF TEXAS MED BR GALVESTON · PI OBERHAUSER, ANDRES F. · 2006 to 2010
$1.2M
NIDDK NIH HHS R01 DK073394NIDDK NIH HHS R01DK073394Wellcome Trust 064417Wellcome Trust GR064417MA
6 · The paper itself

Abstract

Mutations in polycystin-1 (PC1) can cause autosomal dominant polycystic kidney disease, which is a leading cause of renal failure. The available evidence suggests that PC1 acts as a mechanosensor, receiving signals from the primary cilia, neighboring cells, and extracellular matrix. PC1 is a large membrane protein that has a long N-terminal extracellular region (about 3000 amino acids) with a multimodular structure including 16 Ig-like polycystic kidney disease (PKD) domains, which are targeted by many naturally occurring missense mutations. Nothing is known about the effects of these mutations on the biophysical properties of PKD domains. Here we investigate the effects of several naturally occurring mutations on the mechanical stability of the first PKD domain of human PC1 (HuPKDd1). We found that several missense mutations alter the mechanical unfolding pathways of HuPKDd1, resulting in distinct mechanical phenotypes. Moreover, we found that these mutations also alter the thermodynamic stability of a structurally homologous archaeal PKD domain. Based on these findings, we hypothesize that missense mutations may cause autosomal dominant polycystic kidney disease by altering the stability of the PC1 ectodomain, thereby perturbing its ability to sense mechanical signals.

Indexed as

Mutation, MissenseAmino Acid SequenceArchaeaCloning, MolecularHumansKineticsMicroscopy, Atomic ForceModels, MolecularMolecular Sequence DataMutationPhenotypeProtein Structure, TertiarySequence Homology, Amino AcidThermodynamicsTRPP Cation ChannelsTRPP Cation Channels

Identifiers

PMID19759016
PMCPMC2781709
OpenAlexW2003260510

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.