Anosmia-A Clinical Review.

abstract：:Arecoline, a major alkaloid in areca nuts, is involved in the pathogenesis of oral diseases. Mammalian taste buds are the structural unit for detecting taste stimuli in the oral cavity. The effects of arecoline on taste bud morphology are poorly understood. Arecoline was injected intraperitoneally (IP) into C57BL/6 mi...

journal_title：Chemical senses

authors： Peng WH,Chau YP,Lu KS,Kung HN

更新日期：2016-01-01 00:00:00

abstract：:Eating under distracted conditions such as viewing television is associated with overeating and weight gain. Following evidence from earlier findings, in this issue Hoffman-Hensel et al. report a study in which they investigated the influence of distraction on intensity perception of low and high caloric food odors an...

journal_title：Chemical senses

authors： Veldhuizen MG

更新日期：2017-10-31 00:00:00

abstract：:The distribution of NADPH-diaphroase activity was examined in the accessory olfactory bulb of the rat using a direct histochemical technique. Labeled fibers and somata were found in all layers of the accessory olfactory bulb. The entire vomeronasal nerve and all vomeronasal glomeruli were strongly labeled, contrary to...

journal_title：Chemical senses

authors： Porteros A,Alonso JR,Arévalo R,García-Ojeda E,Crespo C,Aijón J

更新日期：1994-10-01 00:00:00

abstract：:Nasal inhalation is the basis of olfactory perception and drives neural activity in olfactory and limbic brain regions. Therefore, our ability to investigate the neural underpinnings of olfaction and respiration can only be as good as our ability to characterize features of respiratory behavior. However, recordings of...

journal_title：Chemical senses

authors： Noto T,Zhou G,Schuele S,Templer J,Zelano C

更新日期：2018-09-22 00:00:00

abstract：:The state of the art in aroma analysis is reviewed with emphasis on aroma-recombination studies using synthetic blends of odorants (aroma models) which have been prepared on the basis of analytical data. The model that matches the original aroma is the starting material for omission experiments which are performed to ...

journal_title：Chemical senses

authors： Grosch W

更新日期：2001-06-01 00:00:00

abstract：:Olfactory function assessment is an important screening tool and also may differentiate Parkinson's disease (PD) patients from other parkinsonisms, including nondegenerative ones, such as, normal pressure hydrocephalus, vascular, drug induced, or infectious parkinsonism. Several authors in different countries have rep...

journal_title：Chemical senses

authors： Millar Vernetti P,Rossi M,Cerquetti D,Perez Lloret S,Merello M

更新日期：2016-01-01 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：:To assess the feasibility of using odors as a potential mechanism for treating sleep apnea, we set out to test the hypothesis that odorants delivered during sleep would modify respiratory patterns without inducing arousal or wake in healthy sleepers. We used 2 mildly trigeminal odorants: the pleasant lavender and unpl...

journal_title：Chemical senses

authors： Arzi A,Sela L,Green A,Givaty G,Dagan Y,Sobel N

更新日期：2010-01-01 00:00:00

abstract：:Secondary epidermal solitary chemosensory cells (SCCs) are widespread among the primary aquatic vertebrates. They resemble taste bud sensory cells in fine structure and may be innervated from facial or spinal nerves. According to previous studies, SCCs may constitute a water sampling system in the contexts of predator...

journal_title：Chemical senses

authors： Kotrschal K,Krautgartner WD,Hansen A

更新日期：1997-04-01 00:00:00

abstract：:In order to assess the influence of odors on human performance and implicit memory for odors, 108 subjects completed a variety of tests in weakly scented (jasmine, lavender or odorless) rooms without having been made aware of the odor. After a 30 min interval the subjects were shown slides of different surroundings, i...

journal_title：Chemical senses

authors： Degel J,Köster EP

更新日期：1999-06-01 00:00:00

abstract：:This study determined taste thresholds for copper as its speciation was varied among free cupric ion, complexed cupric ion, and precipitated cupric particles. The impact of copper chemistry on taste is important as copper is added to many beverages and can be present in drinking water as a natural mineral or due to co...

journal_title：Chemical senses

authors： Cuppett JD,Duncan SE,Dietrich AM

更新日期：2006-09-01 00:00:00

abstract：:The terminal nerve, which innervates the nasal epithelia of most jawed vertebrates, is believed to release neuropeptides that modulate activity of sensory receptor neurons. The terminal nerve usually contains gonadotropin-releasing hormone as well as at least one other peptide that has not been characterized, but whic...

journal_title：Chemical senses

authors： Park D,Zawacki SR,Eisthen HL

更新日期：2003-05-01 00:00:00

abstract：:Extracellular neuronal responses were recorded from the posterior insular cortex following electrical and chemical stimulation of the thalamic reticular nucleus (Rt) regions. In the present study, most neurons (29/32) were first characterized for their responses to electrical stimulation of the superior laryngeal (SL)...

journal_title：Chemical senses

authors： Hanamori T

更新日期：2003-10-01 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：:We report 2 experiments designed to investigate the effect of people's prior beliefs concerning specific color-flavor associations on their ability to discriminate the flavor of colored sugar-coated chocolate sweets. The participants in our study judged whether pairs of Smarties had the same flavor or not. In our firs...

journal_title：Chemical senses

authors： Levitan CA,Zampini M,Li R,Spence C

更新日期：2008-06-01 00:00:00

abstract：:Activity-dependent processes are important to olfactory sensory neurons (OSNs) in several ways, such as cell survival and the specificity of axonal convergence. The identification of activity-dependent mRNAs has contributed to our understanding of OSN axon convergence, but has revealed surprisingly little about other ...

journal_title：Chemical senses

authors： Wang Q,Titlow WB,McClintock DA,Stromberg AJ,McClintock TS

更新日期：2017-10-01 00:00:00

abstract：:The effects of the membrane-permeable dibutyryl guanosine 3', 5'-cyclic monophosphate (db-cGMP) on the bombykol-elicited receptor current and nerve impulse activity were studied using the open sensillum recording technique. db-cGMP was applied to the outer dendritic membrane of the olfactory receptor neuron of the mot...

journal_title：Chemical senses

authors： Redkozubov A

更新日期：2000-08-01 00:00:00

abstract：:An odor emitted by an object signals the presence of that object and may draw attention to it. Can odors that are not actually emitted by an object also function as a signal? We investigated whether the degree of thematic congruency between an ambient odor and a magazine affected magazine sales in a retail store. We s...

journal_title：Chemical senses

authors： Schifferstein HN,Blok ST

更新日期：2002-07-01 00:00:00

abstract：:The adult olfactory system undergoes experience-dependent plasticity to adapt to the olfactory environment. This plasticity may be accompanied by perceptual changes, including improved olfactory discrimination. Here, we assessed experience-dependent changes in the perception of a homologous aldehyde pair by testing mi...

journal_title：Chemical senses

authors： Kass MD,Guang SA,Moberly AH,McGann JP

更新日期：2016-02-01 00:00:00

abstract：:The present study analyzed 42 organic solvent extracts of scent mark pools from five dominant female common marmosets by gas chromatography (GC) and combined GC and mass spectrometry. We determined whether there were qualitative or quantitative differences between the chemical composition of scent marks from individua...

journal_title：Chemical senses

authors： Smith TE,Tomlinson AJ,Mlotkiewicz JA,Abbott DH

更新日期：2001-06-01 00:00:00

abstract：:Glomeruli, neuropilar structures composed of olfactory receptor neuron (ORN) axon terminals and central neuron dendrites, are a common feature of olfactory systems. Typically, ORN axons segregate into glomeruli based on odor specificity, making glomeruli the basic unit for initial processing of odorant information. De...

journal_title：Chemical senses

authors： Lipscomb BW,Tolbert LP

更新日期：2006-03-01 00:00:00

abstract：:In working and practical contexts, dogs rely upon their ability to discriminate a target odor from distracting odors and other sensory stimuli. Using awake functional magnetic resonance imaging (fMRI) in 18 dogs, we examined the neural mechanisms underlying odor discrimination between 2 odors and a mixture of the odor...

journal_title：Chemical senses

authors： Prichard A,Chhibber R,King J,Athanassiades K,Spivak M,Berns GS

更新日期：2020-12-05 00:00:00

abstract：:To analyze the mechanisms of perception and processing of pheromonal signals in vitro, we previously developed a new culture system for vomeronasal receptor neurons (VRNs), referred to as the vomeronasal pocket (VN pocket). However, very few VRNs were found to express the olfactory marker protein (OMP) and to have pro...

journal_title：Chemical senses

authors： Moriya-Ito K,Osada T,Ishimatsu Y,Muramoto K,Kobayashi T,Ichikawa M

更新日期：2005-02-01 00:00:00

abstract：:Olfaction involves a dual sensory process for perceiving odors orthonasally (through the nostrils) and retronasally (through the mouth). This investigation entailed developing a measure of sensitivity to an odor delivered in an orally sampled food (orange flavoring in a sucrose-sweetened gelatin) and examining sensiti...

journal_title：Chemical senses

authors： Duffy VB,Cain WS,Ferris AM

更新日期：1999-12-01 00:00:00

abstract：:Electrophysiological responses of olfactory receptor neurons in both male and female silkmoths (Bombyx mori) were investigated. In both sexes, the G-protein activator sodium fluoride and 1,2-dioctanoyl-sn-glycerol, a membrane-permeable analog of the protein kinase C activator diacylglycerol, elicited nerve impulse res...

journal_title：Chemical senses

authors： Pophof B,Van der Goes van Naters W

更新日期：2002-06-01 00:00:00

abstract：:We previously reported that stressed male Wistar rats released alarm pheromone from the perianal region, which aggravated stress-induced hyperthermia and increased Fos expression in the mitral/tufted cell layer of the accessory olfactory bulb in recipient rats. In this study, we attempted to obtain this pheromone in w...

journal_title：Chemical senses

authors： Kiyokawa Y,Kikusui T,Takeuchi Y,Mori Y

更新日期：2005-07-01 00:00:00

abstract：:Female gypsy moths emit a pheromone, (+)-disparlure, which the males follow until they locate the emitter. The male moths' antennae are covered with innervated sensory hairs, specialized in detection of the pheromone. The neurons in these sensory hairs are bathed by a solution rich in pheromone-binding protein (PBP). ...

journal_title：Chemical senses

authors： Gong Y,Plettner E

更新日期：2011-03-01 00:00:00

abstract：:Rats can be classified as either sucralose avoiders (SA) or sucralose preferrers (SP) based on their behavioral responses in 2-bottle preference, 1-bottle intake, and brief-access licking tests. The present study demonstrates that this robust phenotypic variation in the preference for sucralose predicts acceptance of ...

journal_title：Chemical senses

authors： Loney GC,Torregrossa AM,Carballo C,Eckel LA

更新日期：2012-06-01 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：: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