1 research outputs found

    TarSeqQC: Quality control on targeted sequencing experiments in R

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    Targeted sequencing (TS) is growing as a screening methodology used in research and medical genetics to identify genomic alterations causing human diseases. In general, a list of possible genomic variants is derived from mapped reads through a variant calling step. This processing step is usually based on variant coverage, although it may be affected by several factors. Therefore, undercovered relevant clinical variants may not be reported, affecting pathology diagnosis or treatment. Thus, a prior quality control of the experiment is critical to determine variant detection accuracy and to avoid erroneous medical conclusions. There are several quality control tools, but they are focused on issues related to whole-genome sequencing. However, in TS, quality control should assess experiment, gene, and genomic region performances based on achieved coverages. Here, we propose TarSeqQC R package for quality control in TS experiments. The tool is freely available at Bioconductor repository. TarSeqQC was used to analyze two datasets; low-performance primer pools and features were detected, enhancing the quality of experiment results. Read count profiles were also explored, showing TarSeqQC's effectiveness as an exploration tool. Our proposal may be a valuable bioinformatic tool for routinely TS experiments in both research and medical genetics.Fil: Merino, Gabriela Alejandra. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Centro Cient铆fico Tecnol贸gico Conicet - C贸rdoba; Argentina. Area de Ciencias Agrarias, Ingenier铆a, Ciencias Biol贸gicas y de la Salud de la Universidad Cat贸lica de C贸rdoba; Argentina. Universidad Nacional de C贸rdoba. Facultad de Ciencias Exactas, F铆sicas y Naturales; ArgentinaFil: Murua, Yanina Alejandra. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Oficina de Coordinaci贸n Administrativa Parque Centenario. Instituto de Investigaciones Bioqu铆micas de Buenos Aires. Fundaci贸n Instituto Leloir. Instituto de Investigaciones Bioqu铆micas de Buenos Aires; ArgentinaFil: Fresno Rodr铆guez, Crist贸bal. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Centro Cient铆fico Tecnol贸gico Conicet - C贸rdoba; Argentina. Area de Ciencias Agrarias, Ingenier铆a, Ciencias Biol贸gicas y de la Salud de la Universidad Cat贸lica de C贸rdoba; ArgentinaFil: Sendoya, Juan Mart铆n. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Oficina de Coordinaci贸n Administrativa Parque Centenario. Instituto de Investigaciones Bioqu铆micas de Buenos Aires. Fundaci贸n Instituto Leloir. Instituto de Investigaciones Bioqu铆micas de Buenos Aires; ArgentinaFil: Golubicki, Mariano. Intergrupo Argentino para el Tratamiento de los Tumores Gastrointestinales; ArgentinaFil: Iseas, Soledad. Gobierno de la Ciudad de Buenos Aires. Hospital de Gastroenterolog铆a "Dr. Carlos B. Udaondo"; ArgentinaFil: Coraglio, Mariana. Gobierno de la Ciudad de Buenos Aires. Hospital de Gastroenterolog铆a "Dr. Carlos B. Udaondo"; ArgentinaFil: Podhajcer, Osvaldo Luis. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Oficina de Coordinaci贸n Administrativa Parque Centenario. Instituto de Investigaciones Bioqu铆micas de Buenos Aires. Fundaci贸n Instituto Leloir. Instituto de Investigaciones Bioqu铆micas de Buenos Aires; ArgentinaFil: Llera, Andrea Sabina. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Oficina de Coordinaci贸n Administrativa Parque Centenario. Instituto de Investigaciones Bioqu铆micas de Buenos Aires. Fundaci贸n Instituto Leloir. Instituto de Investigaciones Bioqu铆micas de Buenos Aires; ArgentinaFil: Fernandez, Elmer Andres. Consejo Nacional de Investigaciones Cient铆ficas y T茅cnicas. Centro Cient铆fico Tecnol贸gico Conicet - C贸rdoba; Argentina. Area de Ciencias Agrarias, Ingenier铆a, Ciencias Biol贸gicas y de la Salud de la Universidad Cat贸lica de C贸rdoba; Argentina. Universidad Nacional de C贸rdoba. Facultad de Ciencias Exactas, F铆sicas y Naturales; Argentin
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