Quintás, Guillermo; Portillo Poblador, Nuria; García Cañaveras, Juan Carlos; Castell, José Vicente; Ferrer, Alberto; Lahoz, Agustín(Springer Verlag (Germany), 2012-02)
An MS-based metabolomics strategy including variable selection and PLSDA analysis has been assessed as a tool to discriminate between non-steatotic and steatotic human liver profiles. Different chemometric approaches for ...
Pascual, Lluís; Campos Sánchez, Inmaculada; Vivancos, José-Luis; Quintás, Guillermo; Loras Monfort, Alba; Martínez-Bisbal, M.Carmen; Martínez-Máñez, Ramón; Boronat-Tormo, Francisco; Ruiz Cerda, Jose Luis(Royal Society of Chemistry, 2016)
[EN] A simple method based on the multivariate analysis of data from urine using an electronic voltammetric tongue is used to detect patients with prostate cancer. A sensitivity of 91% and a specificity of 73% were obtained ...
Kuligowski, Julia; Pérez Guaita, David; Escobar, Javier; Guardia, Miguel de la; Vento, Máximo; Ferrer Riquelme, Alberto José; Quintás, Guillermo(Elsevier, 2013-11-15)
Variable subset selection is often mandatory in high throughput metabolomics and proteomics. However, depending on the variable to sample ratio there is a significant susceptibility of variable selection towards chance ...
Loras, Alba; Suárez-Cabrera, Cristian; Martínez-Bisbal, M.Carmen; Quintás, Guillermo; Paramio, Jesús M.; Martínez-Máñez, Ramón; Gil Grau, Salvador; Ruiz-Cerdá, José Luis(MDPI AG, 2019-05)
[EN] Metabolism reprogramming is considered a hallmark of cancer. The study of bladder cancer (BC) metabolism could be the key to developing new strategies for diagnosis and therapy. This work aimed to identify tissue and ...
Loras, Alba; Martínez-Bisbal, M.Carmen; Quintás, Guillermo; Gil Grau, Salvador; Martínez-Máñez, Ramón; Ruiz-Cerdá, José Luis(MDPI AG, 2019-06-26)
[EN] Patients with non-muscle invasive bladder cancer (NMIBC) undergo lifelong monitoring based on repeated cystoscopy and urinary cytology due to the high recurrence rate of this tumor. Nevertheless, these techniques have ...