The plant sesquiterpene germacrene D specifically activates a major type of antennal receptor neuron of the tobacco budworm moth Heliothis virescens.

abstract：:The importance of stimulus timing and location on the perceptual integration of taste and odour was studied based on a sub-threshold methodology. From a panel of 16 people, 12 showed the integration effect previously reported while 4 showed no effect. The experiment was repeated using retronasal and orthonasal deliver...

journal_title：Chemical senses

authors： Pfeiffer JC,Hollowood TA,Hort J,Taylor AJ

更新日期：2005-09-01 00:00:00

abstract：:The objective of this study was to develop a semantically labeled hedonic scale (LHS) that would yield ratio-level data on the magnitude of liking/disliking of sensation equivalent to that produced by magnitude estimation (ME). The LHS was constructed by having 49 subjects who were trained in ME rate the semantic magn...

journal_title：Chemical senses

authors： Lim J,Wood A,Green BG

更新日期：2009-11-01 00:00:00

abstract：:Many previous studies have attempted to investigate the effect of visual cues on olfactory perception in humans. The majority of this research has only looked at the modulatory effect of color, which has typically been explained in terms of multisensory perceptual interactions. However, such crossmodal effects may equ...

journal_title：Chemical senses

authors： Demattè ML,Sanabria D,Spence C

更新日期：2009-02-01 00:00:00

abstract：:Cnidarians are the simplest metazoans to exhibit satiety after feeding. When hydra are fed to repletion, they close their mouths and cease to capture prey. As feeding stops, contractions of the tentacles and body column increase. Our earlier experiments showed that a gel chromatographic fraction of prey substances inh...

journal_title：Chemical senses

authors： Grosvenor W,Rhoads DE,Kass-Simon G

更新日期：1996-06-01 00:00:00

abstract：:In this issue of Chemical Senses, Baker et al. propose a provocative and intriguing explanation for a commonly observed phenomenon in moth chemocommunication. Sex pheromones in moths typically consist of mixtures of long-chain unsaturated compounds in specific ratios. These ratios are correspondingly detected by male ...

journal_title：Chemical senses

authors： Olsson SB,Hansson BS

更新日期：2012-05-01 00:00:00

abstract：:Restriction of dietary sodium during gestation has major effects on taste function and anatomy in the offspring. The chorda tympani nerve of offspring that are maintained on sodium-reduced chow throughout life (NaDep) has reduced neurophysiological responses to sodium and altered morphology of its terminal field in th...

journal_title：Chemical senses

authors： Sollars SI,Hill DL

更新日期：2000-12-01 00:00:00

abstract：:Experience is an essential factor informing food choice. Eating food generates enduring odor-taste associations that link an odor with a taste's quality and hedonic value (pleasantness/unpleasantness) and creates the perception of a congruent odor-taste combination. Previous human psychophysical experiments demonstrat...

journal_title：Chemical senses

authors： McQueen KA,Fredericksen KE,Samuelsen CL

更新日期：2020-05-29 00:00:00

abstract：:In acipenserids, crypt cells (CCs) have only been observed in juvenile specimens, and it has not been clarified whether they differentiate along with olfactory receptor neurons (ORNs) during the lecithotrophic stage or during later development stages. Furthermore, no detailed optical microscopy (OM) or electron micros...

journal_title：Chemical senses

authors： Camacho S,Ostos-Garrido MV,Domezain A,Carmona R

更新日期：2010-02-01 00:00:00

abstract：:Feeding behavior of adult rainbow trout (Oncorhynchus mykiss) is released by visual and/or chemical stimuli. Detection of either a conditioned visual or a conditioned chemical stimulus creates an excitatory feeding state within the central nervous system which turns on feeding behavior composed of swimming, turning an...

journal_title：Chemical senses

authors： Valentincic T,Caprio J

更新日期：1997-08-01 00:00:00

abstract：:The capacity of the peripheral olfactory system to recover after injury has not been thoroughly explored. P2-IRES-tauLacZ mice were exposed to methyl bromide, which causes epithelial damage and kills 90% of the P2 neurons. With subsequent neuronal regeneration, P2 neurons recover within their usual territory to equal ...

journal_title：Chemical senses

authors： Holbrook EH,Iwema CL,Peluso CE,Schwob JE

更新日期：2014-09-01 00:00:00

abstract：:When people misidentify everyday odors, as they often do, their errors may conceivably lie in faulty perceptions or in faulty access to the names. Discussions of the matter usually focus on the latter, as if people had no problems with perceptual accuracy. (The problem of faulty access may get attention because its hi...

journal_title：Chemical senses

authors： Cain WS,Potts BC

更新日期：1996-02-01 00:00:00

abstract：:In order to explore the cross-modal cognitive associations between smell and taste, a chemosensory analogue of the Stroop task (Stroop 1935) was developed. Fourteen participants were presented with an odorant and a tastant and asked to identify the tastant as "sweet" or "sour" by pressing 1 of 2 buttons as quickly as ...

journal_title：Chemical senses

authors： White TL,Prescott J

更新日期：2007-05-01 00:00:00

abstract：:Associative plasticity is a basic essential attribute of nervous systems. As shown by numerous reports, Drosophila is able to establish simple forms of appetitive and aversive olfactory associations at both larval and adult stages. Whereas most adult studies on aversive learning employed electric shock as a negative r...

journal_title：Chemical senses

authors： Pauls D,Pfitzenmaier JE,Krebs-Wheaton R,Selcho M,Stocker RF,Thum AS

更新日期：2010-05-01 00:00:00

abstract：:Studying olfaction with functional magnetic resonance imaging (fMRI) poses various methodological challenges. This study aimed to investigate the effects of stimulation length and repetition time (TR) on the activation pattern of 4 olfactory brain regions: the anterior and the posterior piriform cortex, the orbitofron...

journal_title：Chemical senses

authors： Georgiopoulos C,Witt ST,Haller S,Dizdar N,Zachrisson H,Engström M,Larsson EM

更新日期：2018-07-05 00:00:00

abstract：:The perception of sweetness and flavour were studied in viscous solutions containing 50 g/l sucrose, 100 p.p.m. iso-amyl acetate and varying concentrations of three hydrocolloid thickeners (guar gum, lambda-carrageenan and hydroxypropylmethyl cellulose). Zero-shear viscosity of the samples ranged from 1 to 5000 mPas. ...

journal_title：Chemical senses

authors： Cook DJ,Hollowood TA,Linforth RS,Taylor AJ

更新日期：2003-01-01 00:00:00

abstract：:In chum salmon captured at the coastal sea and the natal river, the magnitudes of the olfactory nerve responses to the amino acids after perfusion of the olfactory epithelium with artificial pond water (APW) were similar to those after perfusion with artificial sea water (ASW), although the concentrations of Na+, Cl- ...

journal_title：Chemical senses

authors： Shoji T,Fujita K,Ban M,Hiroi O,Ueda H,Kurihara K

更新日期：1994-12-01 00:00:00

abstract：:The reported effects of temperature on sweet taste in humans have generally been small and inconsistent. Here, we describe 3 experiments that follow up a recent finding that cooling from 37 to 21 °C does not reduce the initial sweetness of sucrose but increases sweet taste adaptation. In experiment 1, subjects rated t...

journal_title：Chemical senses

authors： Green BG,Nachtigal D

更新日期：2015-07-01 00:00:00

abstract：:Since the discovery of adult neurogenesis, a major issue is the role of newborn neurons and the function-dependent regulation of adult neurogenesis. We decided to use an animal model with a relatively simple brain to address these questions. In the adult cricket brain as in mammals, new neurons are produced throughout...

journal_title：Chemical senses

authors： Cayre M,Scotto-Lomassese S,Malaterre J,Strambi C,Strambi A

更新日期：2007-05-01 00:00:00

abstract：:Evidence suggests that women outperform men in core aspects of odor perception, and sex hormones may play a significant role in moderating this effect. The gender-affirming treatment (GAT) of transgender persons constitutes a powerful natural experiment to study the psychological and behavioral effects of high dosages...

journal_title：Chemical senses

authors： Kranz GS,Kaufmann U,Lanzenberger R

更新日期：2020-01-01 00:00:00

abstract：:The Grueneberg ganglion (GG) in the vestibule of the anterior nasal cavity is considered as an olfactory subcompartment based on expression of the olfactory marker protein (OMP) and axonal projection to the olfactory bulb. Searching for olfactory receptors present in the GG, it has been observed recently that V2r83, a...

journal_title：Chemical senses

authors： Fleischer J,Schwarzenbacher K,Breer H

更新日期：2007-07-01 00:00:00

abstract：:Insect odorant receptors (ORs) function as heteromeric odorant-gated ion channels consisting of a conserved coreceptor, Orco, and an odorant-sensitive tuning subunit. Although some OR modulators have been identified, an extended library of pharmacological tools is currently lacking and would aid in furthering our unde...

journal_title：Chemical senses

authors： Pask GM,Bobkov YV,Corey EA,Ache BW,Zwiebel LJ

更新日期：2013-03-01 00:00:00

abstract：:Taste sensitivity plays a major role in controlling feeding behavior, and alterations in feeding habit induced by changes in taste sensitivity can drive speciation. We investigated variability in taste preferences in wild-derived inbred lines from the Drosophila melanogaster Genetic Reference Panel. Preferences for di...

journal_title：Chemical senses

authors： Uchizono S,Tanimura T

更新日期：2017-05-01 00:00:00

abstract：:The effect of color on orthonasal and retronasal odor intensities was investigated. When odorants were smelled orthonasally (i.e., through the nostrils), color enhanced odor intensity ratings, consistent with previous reports. However, when odorants were smelled retronasally (i.e., the odorous solution was put in the ...

journal_title：Chemical senses

authors： Koza BJ,Cilmi A,Dolese M,Zellner DA

更新日期：2005-10-01 00:00:00

abstract：:Response accuracy and odor-sampling times were used to compare the ability of mice to detect (+)-carvone and (+)-terpinen-4-ol and to discriminate between enantiomers of carvone and of terpinen-4-ol. Except for increased odor sampling when mice were first exposed to the (+)-carvone odor, there was no difference in odo...

journal_title：Chemical senses

authors： Slotnick B

更新日期：2007-09-01 00:00:00

abstract：:Odors are powerful in bringing back old and vivid memories bearing emotional content. This inherent hedonic property of olfactory stimuli makes this sensory modality particularly suitable for studying autobiographical memory. In the present work, adolescents (first experiment), young adults (second experiment), and el...

journal_title：Chemical senses

authors： Zucco GM,Aiello L,Turuani L,Köster E

更新日期：2012-02-01 00:00:00

abstract：:Glutathione, a natural substance, acts on calcium receptors on the tongue and is known to enhance basic taste sensations. However, the effects of glutathione on brain activity associated with taste sensation on the tongue have not been determined under standardized taste delivery conditions. In this study, we investig...

journal_title：Chemical senses

authors： Goto TK,Yeung AW,Tanabe HC,Ito Y,Jung HS,Ninomiya Y

更新日期：2016-09-01 00:00:00

abstract：:During the past 2 decades, considerable progress has been made in the study of bird semiochemistry, and our goal was to review and evaluate this literature with particular emphasis on the volatile organic constituents. Indeed, since the importance of social chemosignaling in birds is becoming more and more apparent, t...

journal_title：Chemical senses

authors： Campagna S,Mardon J,Celerier A,Bonadonna F

更新日期：2012-01-01 00:00:00

abstract：:Social behaviors of most mammals are affected by chemical signals, pheromones, exchanged between conspecifics. Previous experiments have shown that behavioral responses to the same pheromone differ depending on the sex and endocrine status of the respondent. Although the exact mechanism of this dimorphism is not known...

journal_title：Chemical senses

authors： Thompson RN,Robertson BK,Napier A,Wekesa KS

更新日期：2004-11-01 00:00:00

abstract：:Many rodents are now known to exhibit an obligate proteinuria that delivers urine-mediated chemosignals. In this paper, we explore the urinary proteins of the Roborovski hamster (Phodopus roborovskii). Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis of urine from individual male and female Roborovsk...

journal_title：Chemical senses

authors： Turton MJ,Robertson DH,Smith JR,Hurst JL,Beynon RJ

更新日期：2010-10-01 00:00:00

abstract：:Although the honeybee (Apis mellifera) is one of the world most studied insects, the chemical compounds used in nestmate recognition, remains an open question. By exploiting the error prone recognition system of the honeybee, coupled with genotyping, we studied the correlation between cuticular hydrocarbon (CHC) profi...

journal_title：Chemical senses

authors： Pradella D,Martin SJ,Dani FR

更新日期：2015-11-01 00:00:00