@article {384,
	title = {Genomic expression differences between cutaneous cells from red hair color individuals and black hair color individuals based on bioinformatic analysis.},
	journal = {Oncotarget},
	volume = {8},
	year = {2017},
	month = {2017 Feb 14},
	pages = {11589-11599},
	abstract = {<p>The MC1R gene plays a crucial role in pigmentation synthesis. Loss-of-function MC1R variants, which impair protein function, are associated with red hair color (RHC) phenotype and increased skin cancer risk. Cultured cutaneous cells bearing loss-of-function MC1R variants show a distinct gene expression profile compared to wild-type MC1R cultured cutaneous cells. We analysed the gene signature associated with RHC co-cultured melanocytes and keratinocytes by Protein-Protein interaction (PPI) network analysis to identify genes related with non-functional MC1R variants. From two detected networks, we selected 23 nodes as hub genes based on topological parameters. Differential expression of hub genes was then evaluated in healthy skin biopsies from RHC and black hair color (BHC) individuals. We also compared gene expression in melanoma tumors from individuals with RHC versus BHC. Gene expression in normal skin from RHC cutaneous cells showed dysregulation in 8 out of 23 hub genes (CLN3, ATG10, WIPI2, SNX2, GABARAPL2, YWHA, PCNA and GBAS). Hub genes did not differ between melanoma tumors in RHC versus BHC individuals. The study suggests that healthy skin cells from RHC individuals present a constitutive genomic deregulation associated with the red hair phenotype and identify novel genes involved in melanocyte biology.</p>},
	keywords = {Adult, Coculture Techniques, Computational Biology, gene expression, Genetic Predisposition to Disease, Genomics, Hair Color, Humans, Keratinocytes, Melanocytes, Middle Aged, Phenotype, Receptor, Melanocortin, Type 1},
	issn = {1949-2553},
	doi = {10.18632/oncotarget.14140},
	url = {http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget\&page=article\&op=view\&path\%5B\%5D=14140\&path\%5B\%5D=45094},
	author = {Puig-Butille, Joan Anton and Gimenez-Xavier, Pol and Visconti, Alessia and Nsengimana, J{\'e}r{\'e}mie and Garcia-Garcia, Francisco and Tell-Marti, Gemma and Escamez, Maria Jos{\'e} and Newton-Bishop, Julia and Bataille, Veronique and Del Rio, Marcela and Dopazo, Joaquin and Falchi, Mario and Puig, Susana}
}
@article {1047,
	title = {Capturing the biological impact of CDKN2A and MC1R genes as an early predisposing event in melanoma and non melanoma skin cancer.},
	journal = {Oncotarget},
	year = {2013},
	month = {2013 Dec 16},
	abstract = {Germline mutations in CDKN2A and/or red hair color variants in MC1R genes are associated with an increased susceptibility to develop cutaneous melanoma or non melanoma skin cancer. We studied the impact of the CDKN2A germinal mutation p.G101W and MC1R variants on gene expression and transcription profiles associated with skin cancer. To this end we set-up primary skin cell co-cultures from siblings of melanoma prone-families that were later analyzed using the expression array approach. As a result, we found that 1535 transcripts were deregulated in CDKN2A mutated cells, with over-expression of immunity-related genes (HLA-DPB1, CLEC2B, IFI44, IFI44L, IFI27, IFIT1, IFIT2, SP110 and IFNK) and down-regulation of genes playing a role in the Notch signaling pathway. 3570 transcripts were deregulated in MC1R variant carriers. In particular, genes related to oxidative stress and DNA damage pathways were up-regulated as well as genes associated with neurodegenerative diseases such as Parkinson{\textquoteright}s, Alzheimer and Huntington. Finally, we observed that the expression signatures indentified in phenotypically normal cells carrying CDKN2A mutations or MC1R variants are maintained in skin cancer tumors (melanoma and squamous cell carcinoma). These results indicate that transcriptome deregulation represents an early event critical for skin cancer development.},
	issn = {1949-2553},
	url = {http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget\&page=article\&op=view\&path\%5B\%5D=1444\&path\%5B\%5D=1824},
	author = {Puig-Butille, Joan Anton and Escamez, Maria Jos{\'e} and Garcia-Garcia, Francisco and Tell-Marti, Gemma and Fabra, Angels and Mart{\'\i}nez-Santamar{\'\i}a, Luc{\'\i}a and Badenas, Celia and Aguilera, Paula and Pevida, Marta and Joaqu{\'\i}n Dopazo and Del Rio, Marcela and Puig, Susana}
}
