Begoña Mañé

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Advances in sequencing technologies, such as next-generation sequencing (NGS), represent an opportunity to perform genetic testing in a clinical scenario. In this study, we developed and tested a method for the detection of mutations in the large BRCA1 and BRCA2 tumor suppressor genes, using long-range PCR (LR-PCR) and NGS, in samples from individuals with(More)
Epidermal growth factor receptor (EGFR) and its downstream factors KRAS and BRAF are mutated in several types of cancer, affecting the clinical response to EGFR inhibitors. Mutations in the EGFR kinase domain predict sensitivity to the tyrosine kinase inhibitors gefitinib and erlotinib in lung adenocarcinoma, while activating point mutations in KRAS and(More)
PURPOSE To devise an effective method for detecting mutations in 12 genes (CA4, CRX, IMPDH1, NR2E3, RP9, PRPF3, PRPF8, PRPF31, PRPH2, RHO, RP1, and TOPORS) commonly associated with autosomal dominant retinitis pigmentosa (adRP) that account for more than 95% of known mutations. METHODS We used long-range PCR (LR-PCR) amplification and next-generation(More)
PURPOSE To identify myocilin (MYOC) and cytochrome P450, family 1, subfamily B, polypeptide 1 (CYP1B1) mutations in a Spanish population with different clinical forms of familial glaucoma or ocular hypertension (OHT). METHODS Index patients from 226 families participated in this study. Patients were diagnosed with familial glaucoma or OHT by complete(More)
We explored an approach to detect disease-causing sequence variants in 448 candidate genes from five index cases of autosomal dominant retinitis pigmentosa (adRP) by sequence DNA capture and next-generation DNA sequencing (NGS). Detection of sequence variants was carried out by sequence capture NimbleGen and NGS in a SOLiD platform. After filtering out(More)
Dihydropyrimidine dehydrogenase (DPD) deficiency is a pharmacogenetic syndrome associated with life-threatening toxicity following exposure to the fluoropyrimidine drugs 5-fluorouracil (5-FU) and capecitabine (CAP), widely used for the treatment of colorectal cancer and other solid tumors. The most prominent loss-of-function allele of the DPYD gene is the(More)
PURPOSE To analyze BRCA1 and BRCA2 genes using a cost-effective and rapid approach based on next generation sequencing (NGS) technology. METHODS A population of Spanish cancer patients with a personal or familial history of breast and/or ovarian cancer was analyzed for germline mutations in BRCA1 and BRCA2 genes. The methodology relies on a 5 multiplex(More)
PURPOSE This study aimed to test a newly devised cost-effective multiplex PCR assay for the molecular diagnosis of autosomal dominant retinitis pigmentosa (adRP), as well as the use of whole-exome sequencing (WES) to detect disease-causing mutations in adRP. METHODS Genomic DNA was extracted from peripheral blood lymphocytes of index patients with adRP(More)
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