W Vieira

USE OF PASSION FRUIT PEEL FLOUR IN THE MANUFACTURING OF LOAF BREAD

MARCIO RAMATIZ LIMA SANTOS, W Vieira, Filipe Beserra da Silva, Pedro Henrique de Amorim Tomaz et autres

Brazil is the largest worldwide Passiflora fruit producer producing a peel waste with large potential of use. The objective of this work was to evaluate the effect of different Passiflora peel flour (PPF) concentrations in addition to loaf bread. The experiment was …

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Effects of Wine Phenolics and Sorghum Tannins on Tyrosinase Activity and Growth of Melanoma Cells

Carmen Gómez‐Cordovés, Begoña Bartolomé, W Vieira, Victoria M. Virador

In this study, three different phenolic (anthocyanin, other flavonoid, and phenolic acid) fractions from wine and a condensed tannin preparation from sorghum were tested for their effects on melanogenesis of normal cells and growth of human melanoma cells. The wine phenolic fractions …

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Antioxidant Properties of Wine Phenolic Fractions

Carmen Gómez‐Cordovés, Begoña Bartolomé, W Vieira, Victoria M. Virador

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C-Met Autocrine Activation Induces Development Of Malignant Melanoma And Acquisition Of The Metastatic Phenotype

Toshiyuki Otsuka, Hisashi Takayama, Richard Sharp, Giulia B. Celli et autres

The molecular and genetic events that contribute to the genesis and progression of cutaneous malignant melanoma, a complex and aggressive disease with a high propensity for metastasis, are poorly understood due in large part to the dearth of relevant experimental animal models. …

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Induction of B-cell lymphomas in athymic NIH Swiss nu/nu mice.

S. Steven Yang, W Vieira, Mahmood Farshid, Grace Bert Cannon et autres

A B-cell lymphoma was induced in athymic NIH Swiss nu/nu mice by challenging the animals with NIH3T3 cells, previously transfected with a recombinant DNA carrying a human oncogene hhcM, ligated to an SV40 promoter with a neomycin-resistance marker. The gross pathology of …

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Dose dependency of aflatoxin B1 binding on human high molecular weight DNA in the activation of proto-oncogene.

S. S. Yang, Janet Taub, Ramakrishna V. Modali, W Vieira et autres

The binding of aflatoxin B1, AFB1, a potent hepatocarcinogen, to various high molecular weight (HMW) DNAs from human normal liver and two liver cancer cell lines, Alexander primary liver carcinoma (PLC) and Mahlavu hepatocellular carcinoma (hHC) and from NIH/3T3 cell have been …

Uma vacina mais segura contra a hepatite b

Keyla BF Marzochi, W Vieira

Influence of tween 80 on the antileukemic activity of 1,3-bis(2- -(chloroethyl)-1-nitrosourea (nsc-409,962).

Enzo Bonmassar, Srikrishna Vadlamudi, W Vieira, A Goldin