Neurotrophins (NTs) represent a group of growth factors with pleiotropic activities at the central nervous system level. The prototype of these molecules is represented by the nerve growth factor (NGF), but other factors with similar functions have been identified, including the brain derived-growth factor (BDNF), the neurotrophin 3 (NT-3), and NT-4/5. These growth factors act by binding specific low (p75) and high-affinity tyrosine kinase (TrkA, TrkB, and TrkC) receptors.
View Article and Find Full Text PDFWe investigated the virulence properties of four Vibrio parahaemolyticus strains causing acute gastroenteritis following consumption of indigenous mussels in Italy. The isolated strains were cytotoxic and adhesive but, surprisingly, lacked tdh, trh, and type three secretion system 2 (T3SS2) genes. We emphasize that nontoxigenic V.
View Article and Find Full Text PDFWe report a severe case of travellers' diarrhoea in a patient returning from Ecuador to Italy with the concomitant presence of Aeromonas veronii biovar sobria and Vibrio parahaemolyticus in their faeces. Based on diagnostic results, epidemiological information and the clinical outcome, we conclude that the real aetiological agent was A. veronii biovar sobria, while V.
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September 2012
Kidney transplant (KT) recipients can develop symptomatic Parvovirus (PV) B19 infections, frequently associated with persistent anemia. The aim of this study was to evaluate the prevalence and clinical significance of PV B19 infection in anemic and non-anemic KT patients. Overall, out of 64 patients monitored for the presence of PV B19 by real-time PCR, 2 (3.
View Article and Find Full Text PDFBackground: Distal embolization may decrease coronary and myocardial reperfusion after percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction (STEMI). In this setting, manual thrombectomy (MT) resulted in better perfusion and clinical outcomes when compared with "conventional" PCI (direct stenting or stenting after predilation). MGuard net protective stent (MGS, Inspire-MD, Tel-Aviv, Israel) is a new bare-metal stent (BMS) with a polyethylene theraphthalate mesh coverage anchored to the external surface of the struts aiming to minimize distal embolization during PCI.
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