Evidence map›Paper›PMID 25062106›Full record

ArticlePloS one2014

Identification of novel GRM1 mutations and single nucleotide polymorphisms in prostate cancer cell lines and tissues.

Shafat Ali, Mojgan Shourideh, Shahriar Koochekpour

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Genetic Variant inInternational journal of molecular sciences · 2023
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
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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

3 authors at 2 institutions in 1 country.

Shafat AliDepartments of Cancer Genetics, Center for Genetics and Pharmacology, Roswell Park Cancer Institute, Buffalo, New York, United States of America.
Mojgan ShouridehDepartments of Cancer Genetics, Center for Genetics and Pharmacology, Roswell Park Cancer Institute, Buffalo, New York, United States of America.
Shahriar KoochekpourDepartments of Cancer Genetics, Center for Genetics and Pharmacology, Roswell Park Cancer Institute, Buffalo, New York, United States of America; Departments of Urology, Center for Genetics and Pharmacology, Roswell Park Cancer Institute, Buffalo, New York, United States of America.
Roswell Park Comprehensive Cancer Center · USCancer Genetics (United States) · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
Prosaposin: A Novel Biomarker of Prostate Cancer Progression in African AmericansR01MD005824 · NIMHD · ROSWELL PARK CANCER INSTITUTE CORP · PI KOOCHEKPOUR, SHAHRIAR · 2010 to 2013
$1.5M
Therapeutic Efficacy of Riluzole in Prostate CancerR21CA181152 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI KOOCHEKPOUR, SHAHRIAR · 2014 to 2015
$406k
Metabotropic Glutamate Receptor 1 in African American Prostate CancerR21CA183892 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI KOOCHEKPOUR, SHAHRIAR · 2014 to 2015
$406k
NCI NIH HHS P30 CA016056NCI NIH HHS R21 CA181152NCI NIH HHS R21CA181152NCI NIH HHS R21 CA183892NCI NIH HHS R21CA183892NIMHD NIH HHS R01 MD005824NIMHD NIH HHS R01MD005824
6 · The paper itself

Abstract

Metabotropic glutamate receptor 1 (GRM1) signaling has been implicated in benign and malignant disorders including prostate cancer (PCa). To further explore the role of genetic alterations of GRM1 in PCa, we screened the entire human GRM1 gene including coding sequence, exon-intron junctions, and flanking untranslated regions (UTRs) for the presence of mutations and single nucleotide polymorphisms (SNPs) in several PCa cell lines and matched tumor-normal tissues from Caucasian Americans (CAs) and African Americans (AAs). We used bidirectional sequencing, allele-specific PCR, and bioinformatics to identify the genetic changes in GRM1 and to predict their functional role. A novel missense mutation identified at C1744T (582 Pro > Ser) position of GRM1 gene in a primary AA-PCa cell line (E006AA) was predicted to affect the protein stability and functions. Another novel mutation identified at exon-intron junction of exon-8 in C4-2B cell line resulted in alteration of the GRM1 splicing donor site. In addition, we found missense SNP at T2977C (993 Ser > Pro) position and multiple non-coding mutations and SNPs in 3'-UTR of GRM1 gene in PCa cell lines and tissues. These novel mutations may contribute to the disease by alterations in GRM1 gene splicing, receptor activation, and post-receptor downstream signaling.

Indexed as

AllelesBlack or African AmericanCell Line, TumorEpithelial CellsExonsGenotypeHumansIntronsMaleMutation, MissensePolymorphism, Single NucleotideProstatic NeoplasmsReceptors, Metabotropic GlutamateUntranslated RegionsWhite Peoplemetabotropic glutamate receptor type 1Receptors, Metabotropic GlutamateUntranslated Regions

Identifiers

PMID25062106
PMCPMC4111546
OpenAlexW2205214010

What OpenQuestion holds

Textmetadata
LicenceCC0
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.