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The validation analysis of the INSHORE system: a precise and efficient coastal ...
Baptista, P.; Bernardes, C.; Cunha, T.Government and environmental entities are becoming increasingly concerned with qualifying and quantifying the erosion effects that are observed in sandy shores. Correspondingly, survey methodologies that gather data for such erosion studies are increasingly being demanded. The responsible entities are continually broadening their areas of interest, are concerned in the establishment of regular monitoring progra...
IgE cross-reactivity between Lolium multiflorum and commercial grass pollen all...
Bernardes,C.T.; Moreira,P.F.; Sopelete,M.C.; Vieira,F.A.; Sung,S.S.; Silva,D.A.; Taketomi,E.A.Lolium multiflorum (Lm) grass pollen is the major cause of pollinosis in Southern Brazil. The objectives of this study were to investigate immunodominant components of Lm pollen allergens and the cross-reactivity of IgE with commercial grass pollen allergen extracts. Thirty-eight serum samples from patients with seasonal allergic rhinitis (SAR), 35 serum samples from patients with perennial allergic rhinitis (P...
Comparative study of inner shelf sediments (Plio-Pleistocene and present day co...
Dinis, P.; Bernardes, C.; Callapez, P.; Carvalho, M.A comparative study between Pliocene-Pleistocene and present day inner shelf deposits, considering both grain-size distribution and the present day hydrodynamic conditions, at west Portuguese Coastal Margin, is conducted. The modal grain-size analysis indicates that the west Portuguese Plio-Pleistocene inner shelf sediments are made of a mixture of several populations. The coarser populations (mode >0.5 mm, 1em...
Humoral and cellular immune responses to Blomia tropicalis and concanavalin A-b...
Alves,R.; Silva,D.A.O.; Fernandes,J.F.C.; Almeida,K.C.; Ynoue,L.H.; Bernardes,C.T.V.; Moreira,P.F.S.; Gennari-Cardoso,M.L.; Sung,S.J.; Taketomi,E.A.Blomia tropicalis, Dermatophagoides pteronyssinus and D. farinae are prevalent house dust mites. Concanavalin A-binding components derived from B. tropicalis (Bt-ConA extract) are highly immunogenic in allergic diseases. The aim of the present study was to evaluate the humoral and cellular immune responses to B. tropicalis in mite-sensitized patients. A total of 137 patients with allergic rhinitis with/without ...
Comparative study of Al-MCM materials prepared at room temperature with differe...
Ribeiro Carrott, Manuela; Conceição, Filipe; Lopes, J.M.; Carrott, Peter; Bernardes, C.; Rocha, J.; Ribeiro, F. RamôaA comparison of the pore structural properties and catalytic activity of MCM-41 containing aluminium, prepared at room temperature with different aluminium sources, is presented. In addition, they are compared with those of MCM-41 obtained by two conventional hydrothermal procedures and room temperature synthesised Al-MCM-48 grades. Al-MCM-41 samples were prepared by direct synthesis at room temperature with te...
Cholesterol affects African swine fever virus infection
Bernardes, C.; António, A.; Pedroso de Lima, Maria C.; Valdeira, M. L.African swine fever virus (ASFV) enters cells by receptor mediated endocytosis and requires a fusion event between the viral envelope and the limiting membrane of the endosome at low pH. In order to investigate the role of cholesterol in the early stages of ASFV infection, we have studied the effect of the removal of cell and viral membrane cholesterol by cholesterol oxidase treatment of cells and virions, as w...
On the structure of the neritic suprabenthic communities from the Portuguese co...
Cunha, M. R.; Sorbe, J. C.; Bernardes, C.This work presents the investigations made on the neritic suprabenthic communities of the Portuguese margin (continental shelf and upper slope) exposed to seasonal upwelling. These communities were sampled during the AVEIRO-94 cruise at 5 sites located along an E-W bathymetric transect from 21 to 299 m depth using a suprabenthic sled with superposed nets. In the 0 to 100 cm water layer, the total densities rang...
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