Evidence map›Paper›PMID 27481051›Full record

ArticleProteins2016

Structural mutation analysis of PTEN and its genotype-phenotype correlations in endometriosis and cancer.

Iris N Smith, James M Briggs

Open access · greenAbstract read
In one paragraph

Article in Proteins, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 57 citations in OpenAlex.

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  15. MTV proteins unveil ER- and microtubule-associated compartments in the plant vacuolar trafficking pathway.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

2 authors at 1 institution in 1 country.

Iris N SmithDepartment of Biology and Biochemistry, University of Houston, Houston, Texas, 77204-5001.ORCID 0000-0001-5560-8871
James M BriggsDepartment of Biology and Biochemistry, University of Houston, Houston, Texas, 77204-5001. jbriggs@uh.edu.
University of Houston · US

Funding

Structural mutation analysis of PTEN and its possible genotype-phenotype correlatF31CA174316 · NCI · UNIVERSITY OF HOUSTON · PI SMITH, IRIS NIRA · 2012 to 2016
$141k
NCI NIH HHS F31 CA174316
6 · The paper itself

Abstract

The phosphatase and tensin homolog deleted on chromosome ten (PTEN) gene encodes a tumor suppressor phosphatase that has recently been found to be frequently mutated in patients with endometriosis, endometrial cancer and ovarian cancer. Here, we present the first computational analysis of 13 somatic missense PTEN mutations associated with these phenotypes. We found that a majority of the mutations are associated in conserved positions within the active site and are clustered within the signature motif, which contain residues that play a crucial role in loop conformation and are essential for catalysis. In silico analyses were utilized to identify the putative effects of these mutations. In addition, coarse-grained models of both wild-type (WT) PTEN and mutants were constructed using elastic network models to explore the interplay of the structural and global dynamic effects that the mutations have on the relationship between genotype and phenotype. The effects of the mutations reveal that the local structure and interactions affect polarity, protein structure stability, electrostatic surface potential, and global dynamics of the protein. Our results offer new insight into the role in which PTEN missense mutations contribute to the molecular mechanism and genotypic-phenotypic correlation of endometriosis, endometrial cancer, and ovarian cancer. Proteins 2016; 84:1625-1643. © 2016 Wiley Periodicals, Inc.

Indexed as

Genetic Association StudiesMutation, MissenseAmino Acid SequenceCatalytic DomainConserved SequenceDatabases, GeneticDNA Mutational AnalysisEndometrial NeoplasmsEndometriosisFemaleGene ExpressionGenotypeHumansKineticsModels, MolecularOvarian NeoplasmsPTEN PhosphohydrolasePTEN protein, humananisotropic network modelendometrial cancerendometriosisgenotype-phenotypeglobal dynamicsmutationovarian cancerprotein structure stabilityPTEN

Identifiers

PMID27481051
PMCPMC5073044
OpenAlexW2479737448

What OpenQuestion holds

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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.