Results 91 to 100 of about 11,420 (260)

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

open access: yesFEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata   +13 more
wiley   +1 more source

Ensino de Leitura de Orações por meio de Discriminações Condicionais

open access: yesPsicologia: Teoria e Pesquisa
RESUMO Teve-se por objetivo ensinar o repertório de leitura, por meio de discriminações condicionais. A proposta, baseada no modelo de equivalência de estímulos e aplicada com software , teve orações como unidade de ensino.
Giselda Zanco, Melania Moroz
doaj   +1 more source

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

open access: yesFEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara   +3 more
wiley   +1 more source

NAMING IS NOT (NECESSARY FOR) STIMULUS EQUIVALENCE [PDF]

open access: yesJournal of the Experimental Analysis of Behavior, 1996
R R, Saunders, G, Green
openaire   +2 more sources

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

open access: yesFEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Discriminação com Três Diferentes Contingências em SΔ: Extinção, Reforçamento e Punição, Extinção e Punição

open access: yesInteração em Psicologia, 2013
Previous studies reported better efficacy in discrimination training when electric shock (used as punisher or as negative reinforcer stimulus) was combined with extinction in presence of SΔ. The present study explored the generality of such data with Hot
Marcus Bentes de Carvalho Neto   +4 more
doaj   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

open access: yesFEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan   +11 more
wiley   +1 more source

Arithmetic problem-solving: effect of equivalence relations between three different forms of presenting problems / Resolução de problemas aritméticos: efeito de relações de equivalência entre três diferentes formas de apresentação dos problemas

open access: yesPsicologia: Reflexão e Crítica, 2006
The equivalence paradigm has been applied to the development of a variety of procedures applied to teach reading, writing and arithmetic. This work aimed to investigate the effect of teaching stimulus equivalence relations between three different forms ...
Verônica Bender Haydu   +2 more
doaj  

Equivalência de estímulos e redução de dificuldades na solução de problemas de adição e subtração

open access: yesPsicologia: Teoria e Pesquisa
Foi avaliado se a formação de classes de equivalência entre quatro tipos de problemas de adição aumenta a porcentagem de acertos em problemas com diferentes formas de apresentação, posições da incógnita e estruturas semânticas.
Marcelo Henrique Oliveira Henklain   +1 more
doaj   +1 more source

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