Evidence map›Paper›PMID 24884718›Full record

ArticleBMC cancer2014

Genome instability in blood cells of a BRCA1+ breast cancer family.

Fengxia Xiao, Yeong C Kim, Carrie Snyder, Hongxiu Wen, Pei Xian Chen, Jiangtao Luo, Dina Becirovic, Bradley Downs, Kenneth H Cowan, Henry Lynch and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Quantitative proteomic analyses of mammary organoids reveals distinct signatures after exposure to environmental chemicals.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  4. Article
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

11 authors at 2 institutions in 1 country.

Fengxia Xiao
Yeong C Kim
Carrie Snyder
Hongxiu Wen
Pei Xian Chen
Jiangtao Luo
Dina Becirovic
Bradley Downs
Kenneth H Cowan
Henry LynchDepartment of Genetics, Cell Biology and Anatomy, Omaha, NE 68198, USA. htlynch@creighton.edu.
San Ming Wang
Creighton University · USUniversity of Nebraska Medical Center · US

Funding

UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Apar Kishor Ganti · 1985 to 2026
$55.0M
(PQD3) Genetic Basis of Breast Cancer Resistance in BRCA1+ CarrierR21CA180008 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI WANG, SAN MING · 2013 to 2014
$364k
NCI NIH HHS 1R21CA180008NCI NIH HHS P30 CA036727NCI NIH HHS R21 CA180008
6 · The paper itself

Abstract

backgroundBRCA1 plays an essential role in maintaining genome stability. Inherited BRCA1 germline mutation (BRCA1+) is a determined genetic predisposition leading to high risk of breast cancer. While BRCA1+ induces breast cancer by causing genome instability, most of the knowledge is known about somatic genome instability in breast cancer cells but not germline genome instability.

methodsUsing the exome-sequencing method, we analyzed the genomes of blood cells in a typical BRCA1+ breast cancer family with an exon 13-duplicated founder mutation, including six breast cancer-affected and two breast cancer unaffected members.

resultsWe identified 23 deleterious mutations in the breast cancer-affected family members, which are absent in the unaffected members. Multiple mutations damaged functionally important and breast cancer-related genes, including transcriptional factor BPTF and FOXP1, ubiquitin ligase CUL4B, phosphorylase kinase PHKG2, and nuclear receptor activator SRA1. Analysis of the mutations between the mothers and daughters shows that most mutations were germline mutation inherited from the ancestor(s) while only a few were somatic mutation generated de novo.

conclusionOur study indicates that BRCA1+ can cause genome instability with both germline and somatic mutations in non-breast cells.

Indexed as

Genomic InstabilityAdultBiomarkers, TumorBRCA1 ProteinBreast NeoplasmsDNA Mutational AnalysisExonsFemaleFounder EffectGenetic Predisposition to DiseaseHeredityHumansMaleMiddle AgedMothersMutationBiomarkers, TumorBRCA1 ProteinBRCA1 protein, human

Identifiers

PMID24884718
PMCPMC4031489
OpenAlexW2072024993

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.