Evidence map›Paper›PMID 22965418›Full record

ArticleInternational journal of cancer2013

Genetic variation in the lactase gene, dairy product intake and risk for prostate cancer in the European prospective investigation into cancer and nutrition.

Ruth C Travis, Paul N Appleby, Afshan Siddiq, Naomi E Allen, Rudolf Kaaks, Federico Canzian, Silke Feller, Anne Tjønneland, Nina Føns Johnsen, Kim Overvad and 22 more

Open access · greenAbstract read
In one paragraph

Article in International journal of cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.7field-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

23 citing papers in PubMed, 42 citations in OpenAlex.

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  18. Adult lactose digestion status and effects on disease.Canadian journal of gastroenterology & hepatology · 2015
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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

32 authors at 20 institutions in 10 countries.

Ruth C TravisCancer Epidemiology Unit, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom. ruth.travis@ceu.ox.ac.uk
Paul N Appleby
Afshan Siddiq
Naomi E Allen
Rudolf Kaaks
Federico Canzian
Silke Feller
Anne Tjønneland
Nina Føns Johnsen
Kim Overvad
J Ramón Quirós
Carlos A González
Maria-José Sánchez
Nerea Larrañaga
Maria-Dolores Chirlaque
Aurelio Barricarte
Kay-Tee Khaw
Nick Wareham
Antonia Trichopoulou
Elisavet Valanou
Erifili Oustoglou
Domenico Palli
Sabina Sieri
Rosario Tumino
Carlotta Sacerdote
H B as Bueno-de-Mesquita
Pär Stattin
Pietro Ferrari
Mattias Johansson
Teresa Norat
Elio Riboli
Timothy J Key
Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública · ESHellenic Health Foundation · GRImperial College London · GBUniversity of Oxford · GBCentre International de Recherche sur le Cancer · FRDanish Cancer Society · DKGerman Cancer Research Center · DEAarhus University Hospital · DKAzienda Usl 8 Arezzo · ITBiogipuzkoa Health Research Institute · ESFondazione IRCCS Istituto Nazionale dei Tumori · ITGerman Institute of Human Nutrition · DEGobierno del Principado de Asturias · ESIn-Q-Tel · USInstitut Català d'Oncologia · ESItalian institute for Genomic Medicine · ITMRC Epidemiology Unit · GBPiedmont Reference Center for Epidemiology and Cancer Prevention · ITUmeå University · SEUniversity Medical Center Utrecht · NL

Funding

British Heart FoundationCancer Research UKDepartment of HealthMedical Research Council G0401527Medical Research Council G1000143Medical Research Council MC_U106179471Medical Research Council MC_UU_12015/1Wellcome Trust
6 · The paper itself

Abstract

High dairy protein intake has been found to be associated with increased prostate cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC). To further examine this possible relationship, we investigated the hypothesis that a genetic polymorphism in the lactase (LCT) gene might be associated with elevated dairy product intake and increased prostate cancer risk in a case-control study nested in EPIC. The C/T-13910 lactase variant (rs4988235) was genotyped in 630 men with prostate cancer and 873 matched control participants. Dairy product consumption was assessed by diet questionnaire. Odds ratios (ORs) for prostate cancer in relation to lactase genotype were estimated by conditional logistic regression. Lactase genotype frequency varied significantly between countries, with frequencies of the T (lactase persistence) allele ranging from 7% in Greece to 79% in Denmark. Intake of milk and total dairy products varied significantly by lactase genotype after adjustment for recruitment center; adjusted mean intakes of milk were 44.4, 69.8 and 82.3 g/day among men with CC, CT and TT genotypes, respectively. The lactase variant was not significantly associated with prostate cancer risk, both in our data (adjusted OR for TT vs. CC homozygotes: 1.10, 95% CI: 0.76-1.59) and in a meta-analysis of all the published data (combined OR for T allele carriers vs. CC homozygotes: 1.12, 0.96-1.32). These findings show that while variation in the lactase gene is associated with milk intake in men, the lactase polymorphism does not have a large effect on prostate cancer risk.

Indexed as

Dairy ProductsGenetic VariationBiomarkers, TumorCase-Control StudiesEuropeHumansLactaseMaleProstatic NeoplasmsRisk FactorsBiomarkers, TumorLactase

Identifiers

PMID22965418
PMCPMC3594976
OpenAlexW1998347242

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.