Buscar
Mostrando ítems 61-70 de 3470
To smell you better: prior food deprivation increases herbivore insect responsiveness to host plant odor cues
(Springer, 2016-08)
Hunger plays a crucial role in insect feeding behavior, however food deprivation is rarely considered when insect responses to plant host and related chemical stimuli are investigated. Here we assessed, by means of experiments ...
SELEÇÃO DE AVALIADORES PARA ANÁLISE DE ODOR EM PESCADOS
(Seminário de Iniciação Científica e Tecnológica da UTFPR, 2017)
Odorant mixtures elicit less variable and faster responses than pure odorants
(Public Library of Science, 2018-12)
In natural environments, odors are typically mixtures of several different chemical compounds. However, the implications of mixtures for odor processing have not been fully investigated. We have extended a standard olfactory ...
Sensitive period for the acceptance of unpalatable flavors in the presence of a preexposed odor in infant rats
(John Wiley & Sons Inc, 2020-12)
It has been shown that exposure to familiar odors facilitate the acceptance of bitter flavors in preweanling rats, yet it unknown how long this phenomenon persists. This study assessed, in 9- or 15-day-old Wistar rats, the ...
Calcium mediates the activation of the inhibitory current induced by odorants in toad olfactory receptor neurons
(1997)
In toad olfactory neurons, a putrid odorant mixture inducing inhibitory responses increases Ca2+-activated K+ conductance, developing a hyperpolarizing receptor potential. Removal of extracellular Ca2+ or exposure to ...
Neural Sensitivity to Odorants in Deprived and Normal Olfactory Bulbs
(PLoS ONE, 2013)
Early olfactory deprivation in rodents is accompanied by an homeostatic regulation of the synaptic connectivity in the
olfactory bulb (OB). However, its consequences in the neural sensitivity and discrimination have not ...
Adição pré-extrusão de tiamina como precursor de odor e sabor de carne em proteína texturizada de soja: do desenvolvimento à aplicação
(Universidade Estadual Paulista (Unesp), 2018-05-16)
A proteína texturizada de soja (PTS) é obtida pelo processo de extrusão termoplástica e devido às suas características de textura, semelhantes às das fibras musculares da carne, é comumente utilizada como substituta de ...
Plant odors trigger clearing behavior in foraging trails: do they represent olfactory obstacles?
(Elsevier Science, 2019-12)
Foraging trails of leaf-cutting ants may be exposed to plant material that interferes with foragers’ flux either by physically blocking it or due to secondary metabolites which affect insect behavior. We hypothesized that ...
Convenient preparation of ambergris odorants from copalic acid
(Soc Brasileira QuimicaSao PauloBrasil, 1996)
Avaliação do odor alimentar como uma pista temporal em ratos sincronizados à disponibilidade de alimento
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM PSICOBIOLOGIA, 2017-06-30)