Endocrine Abstracts

Solid tumours are very complex tissues comprising not only cancer cells, but also non-malignant stromal cells such as endothelial cells, fibroblasts, immune cells and extracellular matrix, forming the so called tumour microenvironment. In the last few years, it has become more and more evident the pivotal role of the tumour microenvironment in modulating cancer progression and metastasis. Tumour microenvironment has thus become a potential therapeutic target. To obtain an expe...

Paragangliomas (PGLs) are rare neuroendocrine tumors. About 30–40% of these tumors are mutated in different susceptibility genes, including those encoding the different subunits of the succinate dehydrogenase, a complex involved both in the tricarboxylic acid cycle and in the oxygen transport chain. The aim of this project was to investigate whether SDHB mutations may account for alterations in cell metabolism and functions. Since PGL cell lines are not available, we used...