Induction of growth inhibition in human colorectal carcinoma cell lines by interleukin (IL)-4 and IL-13 was associated with the neophosphorylation of a 170 kDa cellular protein, identified as insulin receptor substrate-1 (IRS-1) by immunoprecipitation. Tyrosine phosphorylation of IRS-I was also induced by insulin and insulin-like growth factor I. Sublines of colorectal carcinoma cells unrespons...

OBJECTIVE To experimentally compare two classic techniques described for manual suture of the bronchial stump. METHODS We used organs of pigs, with isolated trachea and lungs, preserved by refrigeration. We dissected 30 bronchi, which were divided into three groups of ten bronchi each, of 3mm, 5mm, and 7mm, respectively. In each, we performed the suture with simple, separated, extramucosal st...

In this work we study speed-ups and time–space trade-offs for solving the shortest vector problem (SVP) on Euclidean lattices based on tuple lattice sieving. Our results extend and improve upon previous work of Bai–Laarhoven– Stehlé [ANTS’16] and Herold–Kirshanova [PKC’17], with better complexities for arbitrary tuple sizes and offering tunable time–memory tradeoffs. The trade-offs we obtain st...

În această lucrare vom evalua posibilitatea de utilizare a unor dozimetre personale electronice (EPD) pentru dozimetria neutronilor la Centrala Nuclearelectrică de la Cernavodă. În cadrul evaluări vom verifica dacă aceste dozimetrele au un răspuns corespunzator la câmpurile de radiaţii existente într-o centrală de tip CANDU şi dacă prezintă o rejecţie corespunzătoare la câmpurile gama pentru ca...

UNLABELLED Allergic rhinitis is an inflammatory reaction of the nasal mucosa, in consequence of an IgE mediated hypersensitive reaction to inhaling allergens, involving different mediators and cytokine cells. AIM The purpose of this study was to evaluate the transcriptions for IL-4, IL-5, IL-8 and IFN-gama, particularly important in the nasal allergy process, especially IL-4 and IL-5. For thi...

Como medições não intrusivas de transmissão raios gama, uma contribuição significativa para os modelos estrutura fluxo que descrevem o sistema FCC riser multifásico. O leito fluidizado circulante (CFB) em unidades piloto frio são instalações bem-vindas análises parâmetros. Abordagem do modelo duas fases estudos fluidos, considerando estado estacionário condições operacionais. Uma caracterização...