@article {816, title = {Characterization of the Common Genetic Variation in the Spanish Population of Navarre.}, journal = {Genes (Basel)}, volume = {15}, year = {2024}, month = {2024 May 04}, abstract = {

Large-scale genomic studies have significantly increased our knowledge of genetic variability across populations. Regional genetic profiling is essential for distinguishing common benign variants from disease-causing ones. To this end, we conducted a comprehensive characterization of exonic variants in the population of Navarre (Spain), utilizing whole genome sequencing data from 358 unrelated individuals of Spanish origin. Our analysis revealed 61,410 biallelic single nucleotide variants (SNV) within the Navarrese cohort, with 35\% classified as common (MAF > 1\%). By comparing allele frequency data from 1000 Genome Project (excluding the Iberian cohort of Spain, IBS), Genome Aggregation Database, and a Spanish cohort (including IBS individuals and data from Medical Genome Project), we identified 1069 SNVs common in Navarre but rare (MAF <= 1\%) in all other populations. We further corroborated this observation with a second regional cohort of 239 unrelated exomes, which confirmed 676 of the 1069 SNVs as common in Navarre. In conclusion, this study highlights the importance of population-specific characterization of genetic variation to improve allele frequency filtering in sequencing data analysis to identify disease-causing variants.

}, keywords = {Cohort Studies, Exome, Female, Gene Frequency, Genetic Variation, Genetics, Population, Genome, Human, Humans, Male, Polymorphism, Single Nucleotide, Spain, Whole Genome Sequencing}, issn = {2073-4425}, doi = {10.3390/genes15050585}, author = {Maillo, Alberto and Huergo, Estefania and Apell{\'a}niz-Ruiz, Mar{\'\i}a and Urrutia-Lafuente, Edurne and Miranda, Mar{\'\i}a and Salgado, Josefa and Pasalodos-Sanchez, Sara and Delgado-Mora, Luna and Teijido, {\'O}scar and Goicoechea, Ibai and Carmona, Rosario and Perez-Florido, Javier and Aquino, Virginia and L{\'o}pez-L{\'o}pez, Daniel and Pe{\~n}a-Chilet, Maria and Beltran, Sergi and Dopazo, Joaquin and Lasa, I{\~n}igo and Beloqui, Juan Jos{\'e} and Alonso, {\'A}ngel and Gomez-Cabrero, David} } @article {729, title = {The ELIXIR Human Copy Number Variations Community: building bioinformatics infrastructure for research.}, journal = {F1000Res}, volume = {9}, year = {2020}, month = {2020}, chapter = {1229}, abstract = {

Copy number variations (CNVs) are major causative contributors both in the genesis of genetic diseases and human neoplasias. While "High-Throughput" sequencing technologies are increasingly becoming the primary choice for genomic screening analysis, their ability to efficiently detect CNVs is still heterogeneous and remains to be developed. The aim of this white paper is to provide a guiding framework for the future contributions of ELIXIR{\textquoteright}s recently established with implications beyond human disease diagnostics and population genomics. This white paper is the direct result of a strategy meeting that took place in September 2018 in Hinxton (UK) and involved representatives of 11 ELIXIR Nodes. The meeting led to the definition of priority objectives and tasks, to address a wide range of CNV-related challenges ranging from detection and interpretation to sharing and training. Here, we provide suggestions on how to align these tasks within the ELIXIR Platforms strategy, and on how to frame the activities of this new ELIXIR Community in the international context.

}, keywords = {Computational Biology, DNA Copy Number Variations, High-Throughput Nucleotide Sequencing, Humans}, issn = {2046-1402}, doi = {10.12688/f1000research.24887.1}, author = {Salgado, David and Armean, Irina M and Baudis, Michael and Beltran, Sergi and Capella-Gut{\'\i}errez, Salvador and Carvalho-Silva, Denise and Dominguez Del Angel, Victoria and Dopazo, Joaquin and Furlong, Laura I and Gao, Bo and Garcia, Leyla and Gerloff, Dietlind and Gut, Ivo and Gyenesei, Attila and Habermann, Nina and Hancock, John M and Hanauer, Marc and Hovig, Eivind and Johansson, Lennart F and Keane, Thomas and Korbel, Jan and Lauer, Katharina B and Laurie, Steve and Lesko{\v s}ek, Brane and Lloyd, David and Marqu{\'e}s-Bonet, Tom{\'a}s and Mei, Hailiang and Monostory, Katalin and Pi{\~n}ero, Janet and Poterlowicz, Krzysztof and Rath, Ana and Samarakoon, Pubudu and Sanz, Ferran and Saunders, Gary and Sie, Daoud and Swertz, Morris A and Tsukanov, Kirill and Valencia, Alfonso and Vidak, Marko and Yenyxe Gonz{\'a}lez, Cristina and Ylstra, Bauke and B{\'e}roud, Christophe} } @article {433, title = {Mutations in TRAPPC11 are associated with a congenital disorder of glycosylation.}, journal = {Hum Mutat}, volume = {38}, year = {2017}, month = {2017 Feb}, pages = {148-151}, abstract = {

Congenital disorders of glycosylation (CDG) are a heterogeneous and rapidly growing group of diseases caused by abnormal glycosylation of proteins and/or lipids. Mutations in genes involved in the homeostasis of the endoplasmic reticulum (ER), the Golgi apparatus (GA), and the vesicular trafficking from the ER to the ER-Golgi intermediate compartment (ERGIC) have been found to be associated with CDG. Here, we report a patient with defects in both N- and O-glycosylation combined with a delayed vesicular transport in the GA due to mutations in TRAPPC11, a subunit of the TRAPPIII complex. TRAPPIII is implicated in the anterograde transport from the ER to the ERGIC as well as in the vesicle export from the GA. This report expands the spectrum of genetic alterations associated with CDG, providing new insights for the diagnosis and the understanding of the physiopathological mechanisms underlying glycosylation disorders.

}, keywords = {Abnormalities, Multiple, Alleles, Amino Acid Substitution, Brain, Congenital Disorders of Glycosylation, Genotype, Humans, Magnetic Resonance Imaging, Male, mutation, Phenotype, Vesicular Transport Proteins, Whole Genome Sequencing}, issn = {1098-1004}, doi = {10.1002/humu.23145}, author = {Matalonga, Leslie and Bravo, Miren and Serra-Peinado, Carla and Garc{\'\i}a-Pelegr{\'\i}, Elisabeth and Ugarteburu, Olatz and Vidal, Silvia and Llambrich, Maria and Quintana, Ester and Fuster-Jorge, Pedro and Gonzalez-Bravo, Maria Nieves and Beltran, Sergi and Dopazo, Joaquin and Garcia-Garcia, Francisco and Foulquier, Fran{\c c}ois and Matthijs, Gert and Mills, Philippa and Ribes, Antonia and Egea, Gustavo and Briones, Paz and Tort, Frederic and Gir{\'o}s, Marisa} }