Results 11 to 20 of about 131,221 (82)

UEG Week 2013 Poster Presentations [PDF]

open access: yesUnited European Gastroenterol J, 2013
United European Gastroenterology Journal, Volume 1, Issue S1, Page A135-A587, October 2013.
europepmc   +2 more sources

Galectin-3 and beta-catenin expression in premalignant and carcinomatous lesions in tongue of mice [PDF]

open access: yes, 2011
INTRODUÇÃO: A galectina-3 (GAL3) apresenta importantes papéis na biologia tumoral e recentemente foi mostrada a sua participação na via de sinalização Wnt, translocando a beta-catenina para o núcleo.
CARDOSO, Sérgio Vitorino   +6 more
core   +1 more source

Chemical dietary exposure and the risks to human health [PDF]

open access: yes, 2009
Humans are exposed to a variety of chemicals from the consumption of food, including undesirable compounds such as pesticides and mycotoxins. Chemical human risk assessment is a process intended to estimate the risk to a given population from the ...
Caldas, Eloisa Dutra   +1 more
core   +1 more source

Markers expression of cell proliferation and apoptosis in basal cell carcinoma [PDF]

open access: yes, 2009
FUNDAMENTOS: O carcinoma basocelular é o câncer mais comum em humanos. Estudos que utilizam recursos da biologia molecular e genética, associados à histomorfologia, permitem a identificação de fatores de risco no desenvolvimento de lesões mais ...
CORRÊA, Marília de Pádua Dornelas   +4 more
core   +4 more sources

Effects of physical exercise on the gastrointestinal tract [PDF]

open access: yes, 2008
The impact of exercise on the gastrointestinal tract (GI tract), although being little investigated, is a field of high interest. Intense endurance aerobic exercise can lead to gastrointestinal symptoms.
Lira, Claudio Andre Barbosa de [UNIFESP]   +3 more
core   +3 more sources

Potencial funcional e tecnologia de processamento do sorgo (Sorghum bicolor (L.) Moench), na alimentação humana. [PDF]

open access: yes, 2015
Este trabalho tem o objetivo de demonstrar o potencial funcional do sorgo para a alimentação humana e revisar os efeitos dos métodos de processamento sobre o teor de compostos fenólicos e a qualidade proteica do cereal.
MARTINO, H. S. D.   +5 more
core   +1 more source

Fatores de risco ambientais para o câncer gástrico: a visão do toxicologista Environmental risk factors for gastric cancer: the toxicologist's standpoint

open access: yesCadernos de Saúde Pública, 1997
A carcinogênese é um processo altamente complexo do qual participam fatores de risco herdados e fatores de risco ambientais, tais como a alimentação, o hábito de fumar, a ocupação, e a exposição a radiação e a agentes químicos. A toxicologia experimental
Maria Regina Gomes-Carneiro   +2 more
doaj   +1 more source

A review of experimental models in colorectal carcinogenesis

open access: yesJournal of Coloproctology, 2016
Colorectal cancer is the leading cause of malignancy of the gastrointestinal tract. A better understanding of the molecular and cellular changes that lead to the disease is necessary to develop early diagnosis and optimal treatment modalities.
Vanessa Foresto Machado   +3 more
doaj   +1 more source

No mutations found in exons of TP53, H-RAS and K-RAS genes in liver of male Wistar rats submitted to a medium-term chemical carcinogenesis assay

open access: yes, 2001
O teste padrao para identificar o potencial cancerigeno de compostos quimicos e o estudo de longa duracao em roedores, nao realizado no Brasil. Nosso laboratorio estabeleceu um teste alternativo de media duracao (ensaio DMBDD), baseado no paradigma ...
E. Castelli   +5 more
semanticscholar   +1 more source

Evaluation of extracts from Coccoloba mollis using the Salmonella/microsome system and in vivo tests [PDF]

open access: yes, 2010
The common everyday use of medicinal plants is an ancient, and still very widespread practice, whereby the need for studies on their possible toxicity and mutagenic properties.
TSUBOY, Marcela Stefanini   +7 more
core   +1 more source

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