@article {808, title = {The Iberian Roma Population Variant Server (IRPVS).}, journal = {J Genet Genomics}, year = {2024}, month = {2024 Mar 26}, issn = {1673-8527}, doi = {10.1016/j.jgg.2024.03.006}, author = {Mavillard, Fabiola and Perez-Florido, Javier and Ortuno, Francisco M and Valladares, Amador and {\'A}lvarez-Villegas, Miren L and Rold{\'a}n, Gema and Carmona, Rosario and Soriano, Manuel and Susarte, Santiago and Fuentes, Pilar and L{\'o}pez-L{\'o}pez, Daniel and Nu{\~n}ez-Negrillo, Ana Mar{\'\i}a and Carvajal, Alejandra and Morgado, Yolanda and Arteaga, Daniel and Ufano, Rosa and Mir, Pablo and Gamella, Juan F and Dopazo, Joaquin and Paradas, Carmen and Cabrera-Serrano, Macarena} } @article {770, title = {A Comprehensive Analysis of 21 Actionable Pharmacogenes in the Spanish Population: From Genetic Characterisation to Clinical Impact.}, journal = {Pharmaceutics}, volume = {15}, year = {2023}, month = {2023 Apr 19}, abstract = {

The implementation of pharmacogenetics (PGx) is a main milestones of precision medicine nowadays in order to achieve safer and more effective therapies. Nevertheless, the implementation of PGx diagnostics is extremely slow and unequal worldwide, in part due to a lack of ethnic PGx information. We analysed genetic data from 3006 Spanish individuals obtained by different high-throughput (HT) techniques. Allele frequencies were determined in our population for the main 21 actionable PGx genes associated with therapeutical changes. We found that 98\% of the Spanish population harbours at least one allele associated with a therapeutical change and, thus, there would be a need for a therapeutical change in a mean of 3.31 of the 64 associated drugs. We also identified 326 putative deleterious variants that were not previously related with PGx in 18 out of the 21 main PGx genes evaluated and a total of 7122 putative deleterious variants for the 1045 PGx genes described. Additionally, we performed a comparison of the main HT diagnostic techniques, revealing that after whole genome sequencing, genotyping with the PGx HT array is the most suitable solution for PGx diagnostics. Finally, all this information was integrated in the Collaborative Spanish Variant Server to be available to and updated by the scientific community.

}, issn = {1999-4923}, doi = {10.3390/pharmaceutics15041286}, author = {N{\'u}{\~n}ez-Torres, Roc{\'\i}o and Pita, Guillermo and Pe{\~n}a-Chilet, Maria and L{\'o}pez-L{\'o}pez, Daniel and Zamora, Jorge and Rold{\'a}n, Gema and Herr{\'a}ez, Bel{\'e}n and Alvarez, Nuria and Alonso, Mar{\'\i}a Rosario and Dopazo, Joaquin and Gonz{\'a}lez-Neira, Anna} } @article {769, title = {A crowdsourcing database for the copy-number variation of the Spanish population.}, journal = {Hum Genomics}, volume = {17}, year = {2023}, month = {2023 Mar 09}, pages = {20}, abstract = {

BACKGROUND: Despite being a very common type of genetic variation, the distribution of copy-number variations (CNVs) in the population is still poorly understood. The knowledge of the genetic variability, especially at the level of the local population, is a critical factor for distinguishing pathogenic from non-pathogenic variation in the discovery of new disease variants.

RESULTS: Here, we present the SPAnish Copy Number Alterations Collaborative Server (SPACNACS), which currently contains copy number variation profiles obtained from more than 400 genomes and exomes of unrelated Spanish individuals. By means of a collaborative crowdsourcing effort whole genome and whole exome sequencing data, produced by local genomic projects and for other purposes, is continuously collected. Once checked both, the Spanish ancestry and the lack of kinship with other individuals in the SPACNACS, the CNVs are inferred for these sequences and they are used to populate the database. A web interface allows querying the database with different filters that include ICD10 upper categories. This allows discarding samples from the disease under study and obtaining pseudo-control CNV profiles from the local population. We also show here additional studies on the local impact of CNVs in some phenotypes and on pharmacogenomic variants. SPACNACS can be accessed at: http://csvs.clinbioinfosspa.es/spacnacs/ .

CONCLUSION: SPACNACS facilitates disease gene discovery by providing detailed information of the local variability of the population and exemplifies how to reuse genomic data produced for other purposes to build a local reference database.

}, issn = {1479-7364}, doi = {10.1186/s40246-023-00466-8}, author = {L{\'o}pez-L{\'o}pez, Daniel and Rold{\'a}n, Gema and Fernandez-Rueda, Jose L and Bostelmann, Gerrit and Carmona, Rosario and Aquino, Virginia and Perez-Florido, Javier and Ortuno, Francisco and Pita, Guillermo and N{\'u}{\~n}ez-Torres, Roc{\'\i}o and Gonz{\'a}lez-Neira, Anna and Pe{\~n}a-Chilet, Maria and Dopazo, Joaquin} } @article {701, title = {CSVS, a crowdsourcing database of the Spanish population genetic variability.}, journal = {Nucleic Acids Res}, volume = {49}, year = {2021}, month = {2021 01 08}, pages = {D1130-D1137}, abstract = {

The knowledge of the genetic variability of the local population is of utmost importance in personalized medicine and has been revealed as a critical factor for the discovery of new disease variants. Here, we present the Collaborative Spanish Variability Server (CSVS), which currently contains more than 2000 genomes and exomes of unrelated Spanish individuals. This database has been generated in a collaborative crowdsourcing effort collecting sequencing data produced by local genomic projects and for other purposes. Sequences have been grouped by ICD10 upper categories. A web interface allows querying the database removing one or more ICD10 categories. In this way, aggregated counts of allele frequencies of the pseudo-control Spanish population can be obtained for diseases belonging to the category removed. Interestingly, in addition to pseudo-control studies, some population studies can be made, as, for example, prevalence of pharmacogenomic variants, etc. In addition, this genomic data has been used to define the first Spanish Genome Reference Panel (SGRP1.0) for imputation. This is the first local repository of variability entirely produced by a crowdsourcing effort and constitutes an example for future initiatives to characterize local variability worldwide. CSVS is also part of the GA4GH Beacon network. CSVS can be accessed at: http://csvs.babelomics.org/.

}, keywords = {Alleles, Chromosome Mapping, Crowdsourcing, Databases, Genetic, Exome, Gene Frequency, Genetic Variation, Genetics, Population, Genome, Human, Genomics, Humans, Internet, Precision Medicine, Software, Spain}, issn = {1362-4962}, doi = {10.1093/nar/gkaa794}, author = {Pe{\~n}a-Chilet, Maria and Rold{\'a}n, Gema and Perez-Florido, Javier and Ortuno, Francisco M and Carmona, Rosario and Aquino, Virginia and L{\'o}pez-L{\'o}pez, Daniel and Loucera, Carlos and Fernandez-Rueda, Jose L and Gallego, Asunci{\'o}n and Garcia-Garcia, Francisco and Gonz{\'a}lez-Neira, Anna and Pita, Guillermo and N{\'u}{\~n}ez-Torres, Roc{\'\i}o and Santoyo-L{\'o}pez, Javier and Ayuso, Carmen and Minguez, Pablo and Avila-Fernandez, Almudena and Corton, Marta and Moreno-Pelayo, Miguel {\'A}ngel and Morin, Mat{\'\i}as and Gallego-Martinez, Alvaro and Lopez-Escamez, Jose A and Borrego, Salud and Anti{\v n}olo, Guillermo and Amigo, Jorge and Salgado-Garrido, Josefa and Pasalodos-Sanchez, Sara and Morte, Beatriz and Carracedo, {\'A}ngel and Alonso, {\'A}ngel and Dopazo, Joaquin} }