Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

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Record number 560258
Title Melanocortin-1 receptor gene variants determine the risk of nonmelanoma skin cancer independently of fair skin and red hair
Author(s) Bastiaens, Maarten T.; Huurne, Jeannet A.C. Ter; Kielich, Christine; Gruis, Nelleke A.; Westendorp, Rudi G.J.; Vermeer, Bert Jan; Bavinck, Jan Nico Bouwes; Amsterdam, Nathalie Van; Bergman, Wilma; Berkhout, Marjo; Boxman, Ingeborg; Broer, René; Bruijn, Jan Anthonie; Crijns, Marianne; Feltkamp, Mariet; Hertog, Sofie De; Hoefnagel, Juliette; Kennedy, Kees; Kuijken, Iris; Lavrijsen, Sjan; Mulder, Linda; Polderman, Marloes; Praag, Marinus Van; Schegget, Jan Ter; Sterk, Caesar; Struijk, Linda; Wensveen, Christianne
Source American Journal of Human Genetics 68 (2001)4. - ISSN 0002-9297 - p. 884 - 894.
DOI https://doi.org/10.1086/319500
Publication type Refereed Article in a scientific journal
Publication year 2001
Abstract

Melanocortin-1 receptor (MC1R) gene variants are associated with fair skin and red hair and, independently of these, with cutaneous malignant melanoma. The association of MC1R gene variants with nonmelanoma skin cancer is largely unknown. A total of 838 subjects were included in the present study: 453 patients with nonmelanoma skin cancer and 385 subjects with no skin cancer. The coding sequence of the human MC1R gene was tested using single-stranded conformation polymorphism analysis followed by sequencing of unknown variants. Risk of skin cancer dependent on the various MC1R gene variants was estimated using the exposure odds ratio. We investigated whether subjects with MC1R variant alleles were at increased risk of developing nonmelanoma skin cancer and, if so, whether this increased risk was mediated by fair skin and red hair. A total of 27 MC1R gene variants were found. The number of carriers of one, two, or three MC1R gene variants was 379 (45.2%), 208 (24.8%), and 7 (0.9%), respectively. A strong association between MC1R gene variants and fair skin and red hair was established, especially the variants Arg151Cys and Arg160Trp (P < .0001). Carriers of two variant alleles were at increased risk for developing cutaneous squamous cell carcinoma (odds ratio 3.77; 95% confidence interval [CI] 2.11-6.78), nodular basal cell carcinoma (odds ratio 2.26; 95% CI 1.45-3.52), and superficial multifocal basal cell carcinoma (odds ratio 3.43; 95% CI 1.92-6.15), compared with carriers of two wild-type alleles. Carriers of one variant allele had half the risk. The highest relative risks of nonmelanoma skin cancer were found in carriers of the Asp84Glu, His260Pro, and Asp294His variant alleles, and the risk was only slightly lower for carriers of the Va160Leu, Va192Met, Arg142His, Arg151Cys, and Arg160Trp variant alleles. When subjects were stratified by skin type and hair color, analysis showed that these factors did not materially change the relative risks. These findings indicate that MC1R gene variants are important independent risk factors for nonmelanoma skin cancer.

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