Results 171 to 180 of about 10,072 (210)
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Postexcitatory Depression of Gustatory Receptors
Acta Physiologica Scandinavica, 1968AbstractIt was observed that when the same sapid solution was applied two or more times to the tongue of the cat, the first exposure depressed following responses although the tongue was continuously rinsed with water between the periods of stimulation.
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Gustatory Receptor-Based Taste Sensors
2015A number of studies are dedicated to studying “electronic tongues” to imitate human taste, which can be applied at the food and beverage industries by using sensor arrays in previous decades.
Ling Zou, Chunsheng Wu, Liping Du
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Histamine avoidance through three gustatory receptors in Drosophila melanogaster
Insect Biochemistry and Molecular Biology, 2022Histamine is a fermented food product that exerts adverse health effects on animals when consumed in high amounts. This biogenic amine is fermented by microorganisms from histidine through the activity of histidine decarboxylase. Drosophila melanogaster can discriminate histidine and histamine using GR22e and IR76b in bitter-sensing gustatory receptor ...
Binod Aryal, Youngseok Lee
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Responses of the frog gustatory receptors to various odorants
Comparative Biochemistry and Physiology Part C: Comparative Pharmacology, 1977Abstract 1. The frog glossopharyngeal nerve was found to respond to various “odorants” applied to the tongue. 2. Linear relation held between logCth and logT, where Cth and T stand for the threshold of odorants in the frog glossopharyngeal nerve response and the olfactory threshold in human, respectively. 3.
T, Kashiwagura +3 more
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Wiring taste receptor cells to the central gustatory system
Oral Diseases, 2018Taste receptor cells in the tongue are epithelial in nature and turnover frequently. Taste receptor cell‐associated neurons carrying bitter, sweet, or sour signals never turnover and are hardwired to specific gustatory centers in the brain. How can ever‐changing bitter or sweet receptors find never‐changing neurons that must match the specificity of ...
AI Spielman, JG Brand
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A gustatory mutant of Drosophila defective in pyranose receptors
Molecular and General Genetics MGG, 1981Mutations in an X-linked gene, gust-A, block the responses of Drosophila melanogaster to a group of pyranose sugars. It is shown that the behavioural effects of this mutation are correlated with a loss of electrical responses in taste receptors. The mutation affects the chemoacceptors for pyranose sugars leaving the furanose acceptors intact.
V, Rodrigues, O, Siddiqi
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Gustatory receptors required for sensing umbelliferone in Drosophila melanogaster
Insect Biochemistry and Molecular Biology, 2015Studies of taste modality using the animal model Drosophila melanogaster have elucidated a number of uncharacterized mechanisms of sensory responses. Gustatory receptors expressed in taste organs are not only responsible for the acceptance and rejection of different foods, but are also involved in the process of selecting an oviposition site.
Seeta, Poudel +3 more
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High sensitivity of minnow gustatory receptors to amino acids
Physiology & Behavior, 1981Abstract The stimulating effects of amino acids and related compounds on the gustatory receptors were studied in the Japanese minnow, Pseudorasbora parva , by recording electrical responses from the palatine nerve innervating the upper lip and the adjacent palate.
S, Kiyohara, S, Yamashita, S, Harada
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Gustatory receptor responses in marbled rockfish Sebastiscus marmoratus
Fisheries Science, 2002Gustatory response of marbled rockfish Sebastiscus marmoratus was recorded from the facial nerve supplying the anterior palate. In amino acids, the lowest threshold was for L-proline at 10−6–10−5 M; in ATP-related substances, the value for inosine was approximately 10−5 M and in organic acids, the value for L-lactic acid was approximately 10−6 M.
JUN KOHBARA +5 more
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Drosophila gustatory receptors: from gene identification to functional expression
Journal of Insect Physiology, 2004Recent years have seen long-awaited progress in understanding of the molecular mechanisms of taste perception in insects. The breakthrough came in the early 2000 with the identification of a novel family of candidate gustatory receptor (Gr) genes in the first release of the Drosophila melanogaster genome sequence.
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