Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Produção e qualidade em gérbera de vaso cultivada com cloreto e silicato de potássio

The Gerbera is an ornamental perennial herb, belonging to the Asteraceae family. Its cultivation, as well as the entire market for flowers and ornamental plants, is now in full expansion phase. The objective of this study was to evaluate the growth and quality Potted gerbera cultivar Red, according to sources and doses of potassium. The experiment was conducted in a greenhouse at UNESP/Botucatu. The experimental design was randomized blocks, using a 2x5 factorial arrangement, with two sources (potassium silicate and chloride) and five doses (0, 50, 100, 150 and 200 mg. L-1) 4 replications and 5 plants per plot. Weekly throughout the experimental period, assessments were made of the number of leaves (NL) and the diameter of the plant canopy (DP). at the end of the season and the reproductive cycle, at 42 and 60 days after acclimatization (DAA), respectively, were determined by leaf area (LA), mass (dry leaves (MSF), the dry mass of inflorescence (MSI) and total dry matter (TDM). at the point of marketing is that of open stamens, when the inflorescence had at least two rounds of open, releasing pollen, we determined the number of inflorescences (NI), the diameter of inflorescence (DI), the stem height (AH), the shank diameter (DH) and plant height (PH). Regardless of the doses, potassium silicate promoted greater diameter, leaf area, greater MSF, MST and increased stem height, characteristics that favor the sale of potted gerbera.

Zymographic patterns of MMP-2 and MMP-9 in the CSF and cerebellum of dogs with subacute distemper leukoencephalitis

Distemper leukoencephalitis is a disease caused by the canine distemper virus (CDV) infection. It is a demyelinating disease affecting mainly the white matter of the cerebellum and areas adjacent to the fourth ventricle; the enzymes of the matrix metalloproteinases (MMPs) group, especially MMP-2 and MMP-9 have a key role in the myelin basic protein fragmentation and in demyelination, as well as in leukocyte traffic into the nervous milieu. To evaluate the involvement of MMPs during subacute distemper leukoencephalitis, we measured the levels of MMP-2 and MMP-9 by zymography in the cerebrospinal fluid (CSF) and in the cerebellum of 14 dogs naturally infected with CDV and 10 uninfected dogs. The infected dogs presented high levels of pro-MMP-2 in the CSF and elevated levels of pro-MMP-2 and pro-MMP-9 in the cerebellar tissue. Active MMP-2 was detected in the CSF of some infected dogs. As active MMP-2 and MMP-9 are required for cellular migration across the blood-brain barrier and any interference between MMPs and their inhibitors may result in an amplification of demyelination, this study gives additional support to the involvement of MMPs during subacute distemper leukoencephalitis and suggests that MMP-2 and MMP-9 may take part in the brain inflammatory changes of this disease. © 2013 Elsevier B.V.

Uso de fitorreguladores e efeitos no florescimento de plantas de pinhão-manso e na maturidade fisiológica das sementes

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Expressão sexual em linhagens de mamona (Ricinus communis L.)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Revisão taxonômica de Characidium lagosantense Travassos, 1947 (Crenuchidae: characiformes: Ostariophysi), com descrição de uma nova espécie para o Alto Rio Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Taxonomia das populações de Hyphessobrycon boulengeri (Eigenmann, 1907) e Hyphessobrycon reticulatus Ellis, 1911 (Characiformes: Characidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Frutos, sementes e plântulas de três espécies de Mimosa Linnaeus(Fabaceae: Mimosoideae): aspectos morfoanatômicos e considerações ecológico-filogenéticas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Adubação nitrogenada da caramboleira para pomar em implantação

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Aplicações de secagem para o aproveitamento de resíduos da banana, visando sua aplicação na indústria

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aplicação de cloreto e silicato de potássio em gérbera (Gerbera jamesonii L.) de vaso

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Biomassa, teores de nutrientes, espilantol e atividade antioxidante em plantas de jambu (Acmella ciliata Kunth) sob adubações mineral e orgânica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Kalanchoe gastonis-bonnieri Rayn.-Hamet & H.Perrier e Kalanchoe pinnata Pers. (Crassulaceae): atividade antifúginca e estudo farmacognóstico comparativo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Interferência relativa entre o tomateiro industriale Amaranthus viridis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estado nutricional de couve-flor ‘Verona’ submetida à omissão de macronutrientes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)