Publications by authors named "Didac Dominguez-Villanueva"

Objective: Characterization of Staphylococcus aureus clinical isolates derived from lower respiratory tract infections (LRTIs), and correlation between the functionality of the accessory gene regulator (Agr) and genotypic and phenotypic characteristics, clinical variables and clinical outcome.

Methods: S aureus isolates derived from LRTIs and control groups (nasal carriage and bacteraemia) were genotyped using StaphyType DNA microarray. Agr activity was evaluated using the CAMP synergistic haemolysis assay and the Vesicle Lysis Test (VLT).

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Altered metabolism is a hallmark of cancer that opens new therapeutic possibilities. 2-deoxyglucose (2-DG) is a non-metabolizable glucose analog tested in clinical trials and is frequently used in experimental settings to mimic glucose starvation. However, in the present study, conducted in a rhabdomyosarcoma cell line, we find that 2-DG induces classical nuclear apoptotic morphology and caspase-dependent cell death, whereas glucose deprivation drives cells toward necrotic cell death.

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