Results 21 to 30 of about 14,341,468 (224)
Brazilian Journal of Pharmaceutical Sciences, 2009 Changes in the metabolism of methionine can cause hyperhomocysteinemia, inducing a triad of atherosclerosis, hypertension, and increased oxidative stress. The generation of free radicals and oxidative damage to DNA is important in the liver damage caused
Alceu Afonso Jordao Júnior +4 more
doaj +1 more source
Public attitudes and intentions toward engaging in reintroduction of wolves to Japan
Conservation Biology, Volume 37, Issue 6, December 2023., 2023 Abstract Reintroducing apex predators is an important approach in ecosystem restoration; however, it is challenging. Wolves (Canis lupus) were exterminated in Japan around 1900, and since then, there has been a lack of top predators throughout the country.
Ryo Sakurai +3 more
wiley +1 more source
Pesquisa Agropecuária Brasileira, 2006 O objetivo deste trabalho foi avaliar a presença do DNA pró-viral do lentivírus caprino (LVC) em ejaculados de machos infectados naturalmente, e verificar a influência da lavagem do sêmen e da presença de inflamação testicular sobre a carga viral.
Alice Andrioli +4 more
doaj +1 more source
Estimation of the DNA damage in Girardia tigrina (Girard, 1850) after exposure to radiation under extreme conditions / Estimativa dos danos do DNA em Girardia tigrina (Girard, 1850) após exposição à radiação em condições extremas [PDF]
Brazilian Journal of Development, 2022 The use of planarians as experimental models has been increased worldwide especially due to their high capacity of tissue regeneration and ease of laboratory maintenance. The current study aims to assess the genetic damage of Girardia tigrina after exposure of stressors in conditions such as: critical temperature, critical pH, hypergravity (4.4G) and ...
Tabatha Benitz +5 more
openaire +1 more source
PLAU contributes to the development of cholangiocarcinoma via activating NF‐κB signaling pathway
Cell Biology International, Volume 47, Issue 8, Page 1381-1391, August 2023., 2023 Abstract Cholangiocarcinoma (CCA) is a type of epithelial cancer with poor outcomes and late diagnosis. Accumulating evidence has demonstrated the promoting role of plasminogen activator, urokinase (PLAU) in several tumor types, while its function in CCA is largely unknown.
Mei‐Di Hu +2 more
wiley +1 more source
Acta Cirúrgica Brasileira, 2010 PURPOSE: Quantify the levels of oxidative DNA damage of epithelial colon cells comparing segments with and without fecal stream. METHODS: Sixty Wistar rats were subjected to deviation of fecal stream by proximal colostomy and a distal mucosal fistula ...
Carlos Augusto Real Martinez +5 more
doaj +1 more source
Álcool e Câncer Bucal: Considerações sobre os Mecanismos Relacionados
Revista Brasileira de Cancerologia, 2008 O consumo de álcool é um dos fatores de risco para o desenvolvimento do câncer bucal; entretanto, os mecanismos envolvidos no dano gerado pelo álcool são parcialmente compreendidos. Determinadas concentrações de álcool causam aumento da permeabilidade da
Vinícius Coelho Carrard +4 more
doaj +1 more source
MECANISMOS DE REPARO AOS DANOS NO DNA NOS PONTOS DE CHECAGEM DO CICLO CELULAR
Enciclopédia Biosfera, 2017 Frente aos avancos tecnologicos e no conhecimento, o entendimento dosmecanismos envolvidos na divisao celular e os diferentes fatores que controlam asfases do ciclo celular vem ganhando destaque e uma nova compreensao a nivelmolecular. Ademais, compreender a interacao complexa e diafonia entre osdiferentes mecanismos de regulacao com sobreposicao e ...
Leandro Nepomuceno +4 more
openaire +1 more source
RESPONSABILIDADE CIVIL SEM DANO-PREJUÍZO? [PDF]
, 2017 Aborda a problemática envolvendo a obrigatoriedade ou não do elemento dano para configurar a responsabilidade civil, mostrando a visão clássica da responsabilidade civil e a contemporânea, assentada nas exigências constitucionais da dignidade humana e ...
Leal, Pastora do Socorro Teixeira +3 more
core +1 more source
Brazilian Journal of Biology, 2010 The Sinos River, in southern Brazil, is polluted by industrial discharges and untreated urban wastes. Fish genotoxicity biomarkers are valuable parameters for environmental risk assessment.
MCS. Scalon +7 more
doaj +1 more source