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Sökning: onr:"swepub:oai:DiVA.org:oru-48982" > Molecular epidemiol...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004623naa a2200577 4500
001oai:DiVA.org:oru-48982
003SwePub
008160306s2002 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:1955048
024a https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-489822 URI
024a https://doi.org/10.1093/carcin/23.5.8092 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:19550482 URI
040 a (SwePub)orud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Hemminki, K.u Department of Biosciences at Novum, Karolinska Institute, Huddinge, Sweden4 aut
2451 0a Molecular epidemiology of VHL gene mutations in renal cell carcinoma patients :b relation to dietary and other factors
264 1a Oxford, United Kingdom :b Oxford University Press,c 2002
338 a print2 rdacarrier
520 a Carcinogenic chemicals act through DNA damage and mitogenic effects. No established mechanism explains the cancer preventive effects, if any, of food items, such as vegetables and fruit. If such data were available, preferably on tumor-initiating genes, the evidence for the protective effects would become stronger. The von Hipple-Lindau (VHL) gene is the tumor suppressor gene predisposing to both sporadic renal cell carcinoma (RCC) and von Hippel-Lindau disease. We have earlier analyzed VHL mutations in RCCs from 102 Swedish patients identified in a case-control study and here examine associations between patient characteristics, including dietary habits and mutations, considering the type of mutation. The results are given as odds ratios (OR), separately for smokers and all patients. In univariate analysis, consumption of vegetables and citrus fruit decreased the frequency of VHL mutations among smokers and citrus fruit among all patients. In multivariate analysis of smokers' characteristics, welding fumes showed a risk of 5.63 for multiple VHL mutations. In smokers, citrus fruit decreased the OR of GC to AT mutations to 0.13 and that of multiple mutations to 0.17; vegetables decreased the OR for single mutations to 0.22. Among all subjects, welding fumes were a risk factor and citrus fruit a protective factor. Additionally, an intake of selenium protected against multiple mutations. The present results provide evidence that the intake of vegetables, selenium and particularly of citrus fruit protects the renal VHL gene from mutational insults that may be endogenous or common in a population. Even though most of the associations are biologically plausible, and vegetables and fruit were an a priori hypothesis, fortuitous results cannot be ruled out in this relatively small study.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng
653 a Adult
653 a Aged
653 a Carcinoma
653 a Renal Cell/epidemiology/*genetics
653 a Humans
653 a Kidney Neoplasms/epidemiology/*genetics
653 a Ligases/*genetics
653 a Male
653 a Middle Aged
653 a *Molecular Epidemiology
653 a *Mutation
653 a *Tumor Suppressor Proteins
653 a *Ubiquitin-Protein Ligases
653 a Von Hippel-Lindau Tumor Suppressor Protein
653 a von Hippel-Lindau Disease/*genetics
700a Jiang, Y.u Department of Biosciences at Novum, Karolinska Institute, Huddinge, Sweden4 aut
700a Ma, X.u Department of Biosciences at Novum, Karolinska Institute, Huddinge, Sweden4 aut
700a Yang, K.u Department of Biosciences at Novum, Karolinska Institute, Huddinge, Sweden4 aut
700a Egevad, L.u Karolinska Institutet4 aut
700a Lindblad, Per,d 1953-u Department of Urology, Sundsvall Hospital, Sundsvall, Sweden4 aut0 (Swepub:oru)pld
710a Karolinska Institutetb Department of Biosciences at Novum, Karolinska Institute, Huddinge, Sweden4 org
773t Carcinogenesisd Oxford, United Kingdom : Oxford University Pressg 23:5, s. 809-815q 23:5<809-815x 0143-3334x 1460-2180
856u https://doi.org/10.1093/carcin/23.5.809y Fulltext
856u https://academic.oup.com/carcin/article-pdf/23/5/809/8104437/0230809.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-48982
8564 8u https://doi.org/10.1093/carcin/23.5.809
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:1955048

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