Results 31 to 40 of about 201,141 (178)

Public attitudes and intentions toward engaging in reintroduction of wolves to Japan

open access: yesConservation 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

PLAU contributes to the development of cholangiocarcinoma via activating NF‐κB signaling pathway

open access: yesCell 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

Fatores de risco na transmissão do lentivírus caprino pelo sêmen Risk factors in caprine lentivirus transmission through semen

open access: yesPesquisa 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

Variant curation and interpretation in hereditary cancer genes: An institutional experience in Latin America

open access: yesMolecular Genetics &Genomic Medicine, Volume 11, Issue 5, May 2023., 2023
An automated and manual curation workflow allows us to reclassify 16% (95/601) of the genetic variants identified in a Latin American population with a suspected hereditary cancer syndrome. VUS corresponded to 71% of the reclassified variants; from these, 91% were downgraded to B/LB and only 9% were upgraded to P/LP. Our results contribute to improving
María Carolina Manotas   +2 more
wiley   +1 more source

The importance of oxygen free radicals in the etiopathogenesis of diversion colitis in rats A importância dos radicais livres de oxigênio na etiopatogenia da colite de exclusão em ratos

open access: yesActa 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

open access: yesRevista 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

O jogo da resposta ao dano no DNA

open access: yesGenética na Escola, 2014
O jogo “Resposta ao dano no DNA” é uma proposta de atividade facilitadora do aprendizado que integra conhecimentos de ciclo celular, danos no DNA, mutagênese e câncer.
Leonardo Andrade Motta de Lima
semanticscholar   +1 more source

MECANISMOS DE REPARO AOS DANOS NO DNA NOS PONTOS DE CHECAGEM DO CICLO CELULAR

open access: yesEnciclopédia 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

Evaluation of Sinos River water genotoxicity using the comet assay in fish Avaliação da genotoxicidade da água do rio dos Sinos utilizando o ensaio cometa em peixes

open access: yesBrazilian 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

Stimuli‐Responsive Silsesquioxane Nanozymes for Organocatalysis in Water and Prodrug Activation in Cells

open access: yesAngewandte Chemie, Volume 138, Issue 21, 18 May 2026.
Amino‐bearing silsesquioxanes are water‐stable nanozymes that exhibit aggregation‐ and disaggregation‐dependent catalysis and can be applied to intracellular prodrug activation for cancer therapy. ABSTRACT Synthetic nanozymes have emerged as promising alternatives to natural enzymes for catalytic and therapeutic applications, yet their limited ...
Rabia Zahid   +4 more
wiley   +2 more sources

Home - About - Disclaimer - Privacy