Evidence map›Paper›PMID 24399209›Full record

ArticleJournal of immigrant and minority health2015

Distribution of Duffy Antigen Receptor for Chemokines (DARC) and Risk of Prostate Cancer in Barbados, West Indies.

Barbara Nemesure, Suh-Yuh Wu, Anselm Hennis, M Cristina Leske

Abstract read
In one paragraph

Article in Journal of immigrant and minority health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. The African-Specific Variant in the Duffy Antigen Receptor for Chemokines Gene, CD8+ T-Cell Density, and Aggressive Breast Cancer Subtypes in Black Women.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

4 authors at 2 institutions in 2 countries.

Barbara NemesureDepartment of Preventive Medicine, Stony Brook Medicine, Stony Brook, NY, 11794-8036, USA, Barbara.Nemesure@stonybrook.edu.
Suh-Yuh Wu
Anselm Hennis
M Cristina Leske
Stony Brook Medicine · USMinistry of Health · BB

Funding

Prostate Cancer in a Black PopulationR01CA114379 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI NEMESURE, BARBARA · 2007 to 2011
$3.9M
Human and ecological health risk factors in the Pacific BasinR13ES025487 · NIEHS · UNIVERSITY OF ARIZONA · PI ARNOLD, ROBERT GLENN · 2015 to 2015
$53k
NCI NIH HHS R01 CA114379NCI NIH HHS R01CA114379NIEHS NIH HHS N01 HG025487
6 · The paper itself

Abstract

Blood typing across different racial groups has revealed that Caucasians predominantly test positive for the Duffy antigen/receptor for chemokines (DARC), while 70-95% of African-origin populations lack expression of DARC on their erythrocytes. Since men of African descent are known to have higher rates of prostate cancer (PC) and some animal studies have indicated anti-angiogenic effects associated with Duffy-positive mice, DARC-negativity may help to explain some of the racial differences in prostate tumorigenesis. The Prostate Cancer in a Black Population (PCBP) Study, a large case-control investigation including 1,007 incident PC cases and 1,005 controls, performed DARC testing on a subset of 1,295 participants (641 cases, 654 controls). The relationship between DARC expressivity and PC risk was evaluated using logistic regression models and findings are presented as odds ratios and 95% confidence intervals. More than three-quarters (76.5%) of African-Barbadian men lacked DARC expression, whereas almost three-fifths (59.3%) of White participants tested positive for the Duffy a and b alleles. DARC-negativity was not found to be associated with PC risk in the present investigation [OR 1.04, 95% CI (0.78, 1.37)], regardless of tumor grade. Findings from the PCBP study indicate that the majority of African-Barbadian men do not express DARC on their erythrocytes, yet absence of expression does not appear to be associated with PC development in this population.

Indexed as

AgedBarbadosCase-Control StudiesDuffy Blood-Group SystemErythrocytesGenetic Predisposition to DiseaseHumansMaleProstatic NeoplasmsReceptors, Cell SurfaceDuffy Blood-Group SystemReceptors, Cell Surface

Identifiers

PMID24399209
PMCPMC4087101
OpenAlexW1993987249

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.