Evidence map›Paper›PMID 31816118›Full record

ArticleThe Prostate2020

Germline BLM mutations and metastatic prostate cancer.

Elisa M Ledet, Emmanuel S Antonarakis, William B Isaacs, Tamara L Lotan, Colin Pritchard, A Oliver Sartor

Open access · greenAbstract read
In one paragraph

Article in The Prostate, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. NInternational journal of oncology · 2023
    Article
  9. RecQ Helicase Somatic Alterations in Cancer.Frontiers in molecular biosciences · 2022
    Review
  10. Human RecQ Helicases in DNA Double-Strand Break Repair.Frontiers in cell and developmental biology · 2021
    Review
  11. Article
  12. 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

6 authors at 4 institutions in 1 country.

Elisa M LedetTulane Cancer Center, New Orleans, Louisiana.ORCID 0000-0003-1230-3255
Emmanuel S AntonarakisJohns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland.ORCID 0000-0003-0031-9655
William B IsaacsJames Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.ORCID 0000-0001-6599-6775
Tamara L LotanJames Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.ORCID 0000-0002-0494-9067
Colin PritchardUniversity of Washington, Seattle, Washington.
A Oliver SartorTulane Cancer Center, New Orleans, Louisiana.ORCID 0000-0002-8777-7343
Johns Hopkins University · USLouisiana Cancer Research Center · USSidney Kimmel Comprehensive Cancer Center · USUniversity of Washington · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
NCI NIH HHS CA006973NCI NIH HHS P30 CA006973
6 · The paper itself

Abstract

backgroundBiallelic loss-of-function BLM mutations result in Bloom syndrome: a genetic disorder characterized by growth deficiencies, photosensitivity, and multiple cancer susceptibilities. There are conflicting reports about whether or not heterozygous BLM carriers are at a higher risk of various cancers. Without BLM protein functionality, there is evidence of increased sister chromatid exchange and chromosomal instability.

methodsMetastatic prostate cancer patients (N = 796) underwent germline genetic testing as part of routine care at three academic centers. Patients with heterozygous BLM mutations were identified. Tumor tissue was analyzed for somatic alterations in those patients who had a germline pathogenic mutation. Control data using a population sample were extracted from the Genome Aggregation Database.

resultsHeterozygous BLM germline mutations in 5 of 796 patients (prevalence, 0.63%). All mutations were loss-of-function truncating alterations. None of the mutations were BLM

conclusionTruncating BLM germline mutations occur at a higher frequency in patients with advanced prostate cancer as compared to control populations. Though no biallelic loss of BLM was no noted in cancers, a surprising number of the BLM germline heterozygotes had pathogenic BRCA2 mutations in their tumor.

Indexed as

Germ-Line MutationAgedBRCA2 ProteinHumansMaleMiddle AgedNeoplasm MetastasisProstatic NeoplasmsRecQ HelicasesBloom syndrome proteinBRCA2 ProteinBRCA2 protein, humanRecQ HelicasesBLMBRCA2DNA-repairgermline testingmetastatic prostate cancer

Identifiers

PMID31816118
PMCPMC7009322
OpenAlexW2985404297

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.