Nerves of Taste
نویسندگان
چکیده
منابع مشابه
Reformation of taste buds by crossed sensory nerves in the rat's tongue.
OAKLEY, B. Reformation of taste buds by crossed sensory nervps in the rat’s tongue. Acta physiol. scand. 1970. 79. 88-94. Rat taste buds degenerate and disappear when their nerve supply is cut. Regeneration of the taste nerve fibres causes certain epithelial cells to differentiate into slender receptor cells comprising the taste bud. In this study by cross-union the glossopharyngeal (IXth) nerv...
متن کاملThe Role of 5-HT3 Receptors in Signaling from Taste Buds to Nerves.
Activation of taste buds triggers the release of several neurotransmitters, including ATP and serotonin (5-hydroxytryptamine; 5-HT). Type III taste cells release 5-HT directly in response to acidic (sour) stimuli and indirectly in response to bitter and sweet tasting stimuli. Although ATP is necessary for activation of nerve fibers for all taste stimuli, the role of 5-HT is unclear. We investig...
متن کاملATP signaling is crucial for communication from taste buds to gustatory nerves.
Taste receptor cells detect chemicals in the oral cavity and transmit this information to taste nerves, but the neurotransmitter(s) have not been identified. We report that adenosine 5'-triphosphate (ATP) is the key neurotransmitter in this system. Genetic elimination of ionotropic purinergic receptors (P2X2 and P2X3) eliminates taste responses in the taste nerves, although the nerves remain re...
متن کاملA Matter of Taste : Understanding Taste
Presenter Disclosures for Betsy Reynolds, RDH, MS Acts as a Key Opinion Leader for Philips/Discus In that capacity, she receives educational grant funding for presentation development She is not an employee of either company and has no vested interest in sales of any product manufactured or distributed by Philips/Discus Ms. Reynolds has received financial reimbursement from Parkell for auth...
متن کاملSense of taste in a new world monkey, the common marmoset: recordings from the chorda tympani and glossopharyngeal nerves.
Whole nerve, as well as single fiber, responses in the chorda tympani proper (CT) and glossopharyngeal (NG) nerves of common marmosets were recorded during taste stimulation with three salts, four acids, six bitter compounds and more than 30 sweeteners. We recorded responses of 49 CT and 41 NG taste fibers. The hierarchical cluster analysis distinguished three major clusters in both CT and NG: ...
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ژورنال
عنوان ژورنال: The American Journal of the Medical Sciences
سال: 1872
ISSN: 0002-9629
DOI: 10.1097/00000441-187207000-00035