Valeria Gabriela Antico Arciuch

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Anaplastic thyroid carcinoma (ATC) is the most aggressive form of thyroid cancer, and often derives from pre-existing well-differentiated tumors. Despite a relatively low prevalence, it accounts for a disproportionate number of thyroid cancer-related deaths, due to its resistance to any therapeutic approach. Here we describe the first mouse model of ATC,(More)
A significant number of well-differentiated thyroid cancers progress or recur, becoming resistant to current therapeutic options. Mouse models recapitulating the genetic and histological features of advanced thyroid cancer have been an invaluable tool to dissect the mechanisms involved in the progression from indolent, well differentiated tumors to(More)
Hemorrhage (H) is associated with a left ventricular (LV) dysfunction. However, the diastolic function has not been studied in detail. The main goal was to assess the diastolic function both during and 120 min after bleeding, in the absence and in the presence of L-NAME. Also, the changes in mRNA and protein expression of nitric oxide synthase (NOS)(More)
Rapidly proliferating and neoplastically transformed cells generate the energy required to support rapid cell division by increasing glycolysis and decreasing flux through the oxidative phosphorylation (OXPHOS) pathway, usually without alterations in mitochondrial function. In contrast, little is known of the metabolic alterations, if any, which occur in(More)
It is well known that thyroid disease is more frequent in women than in men; however, the molecular basis for this gender-based difference is still poorly understood. The activation of phosphoinositide 3-kinase (PI3K), through different mechanisms including loss of the PTEN tumor suppressor, is being increasingly recognized as a major player in the(More)
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