@article {382, title = {VISMapper: ultra-fast exhaustive cartography of viral insertion sites for gene therapy.}, journal = {BMC Bioinformatics}, volume = {18}, year = {2017}, month = {2017 Sep 20}, pages = {421}, abstract = {

BACKGROUND: The possibility of integrating viral vectors to become a persistent part of the host genome makes them a crucial element of clinical gene therapy. However, viral integration has associated risks, such as the unintentional activation of oncogenes that can result in cancer. Therefore, the analysis of integration sites of retroviral vectors is a crucial step in developing safer vectors for therapeutic use.

RESULTS: Here we present VISMapper, a vector integration site analysis web server, to analyze next-generation sequencing data for retroviral vector integration sites. VISMapper can be found at: http://vismapper.babelomics.org .

CONCLUSIONS: Because it uses novel mapping algorithms VISMapper is remarkably faster than previous available programs. It also provides a useful graphical interface to analyze the integration sites found in the genomic context.

}, keywords = {Base Sequence, Genetic Therapy, Genetic Vectors, High-Throughput Nucleotide Sequencing, Humans, Internet, User-Computer Interface, Virus Integration}, issn = {1471-2105}, doi = {10.1186/s12859-017-1837-z}, author = {Juanes, Jos{\'e} M and Gallego, Asunci{\'o}n and T{\'a}rraga, Joaqu{\'\i}n and Chaves, Felipe J and Marin-Garcia, Pablo and Medina, Ignacio and Arnau, Vicente and Dopazo, Joaquin} } @article {452, title = {Improving the management of Inherited Retinal Dystrophies by targeted sequencing of a population-specific gene panel.}, journal = {Sci Rep}, volume = {6}, year = {2016}, month = {2016 Apr 01}, pages = {23910}, abstract = {

Next-generation sequencing (NGS) has overcome important limitations to the molecular diagnosis of Inherited Retinal Dystrophies (IRD) such as the high clinical and genetic heterogeneity and the overlapping phenotypes. The purpose of this study was the identification of the genetic defect in 32 Spanish families with different forms of IRD. With that aim, we implemented a custom NGS panel comprising 64 IRD-associated genes in our population, and three disease-associated intronic regions. A total of 37 pathogenic mutations (14 novels) were found in 73\% of IRD patients ranging from 50\% for autosomal dominant cases, 75\% for syndromic cases, 83\% for autosomal recessive cases, and 100\% for X-linked cases. Additionally, unexpected phenotype-genotype correlations were found in 6 probands, which led to the refinement of their clinical diagnoses. Furthermore, intra- and interfamilial phenotypic variability was observed in two cases. Moreover, two cases unsuccessfully analysed by exome sequencing were resolved by applying this panel. Our results demonstrate that this hypothesis-free approach based on frequently mutated, population-specific loci is highly cost-efficient for the routine diagnosis of this heterogeneous condition and allows the unbiased analysis of a miscellaneous cohort. The molecular information found here has aid clinical diagnosis and has improved genetic counselling and patient management.

}, keywords = {Alleles, Computer Simulation, DNA Copy Number Variations, DNA Mutational Analysis, Eye Proteins, Gene Library, Genetic Association Studies, Genetic Heterogeneity, Genetic Therapy, High-Throughput Nucleotide Sequencing, Humans, mutation, Phenotype, Retinal Dystrophies}, issn = {2045-2322}, doi = {10.1038/srep23910}, author = {Bravo-Gil, Nereida and M{\'e}ndez-Vidal, Cristina and Romero-P{\'e}rez, Laura and Gonz{\'a}lez-del Pozo, Mar{\'\i}a and Rodr{\'\i}guez-de la R{\'u}a, Enrique and Dopazo, Joaquin and Borrego, Salud and Anti{\v n}olo, Guillermo} }