taste receptor


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taste receptor

A gustatory cell of a taste bud.
See also: receptor

taste

the peculiar sensation caused by the contact of soluble substances with the tongue; the sense effected by the tongue, the gustatory and other nerves, and the gustatory center.
There are four basic tastes: sweet, salt, sour and bitter. Sometimes alkaline and metallic are also included as basic tastes. All other tastes are combinations of these. The taste buds are specialized, and each responds only to the kind of basic taste that is its specialty. The location of and the number of taste buds varies between animal species.
Other senses, including smell and touch, also play an important role in tasting.

taste bud, taste organ
the organ of taste; spherical nests of cells embedded in the mucosa of the mouth and tongue are composed of supporting and gustatory cells. The gustatory cells have a delicate, hairlike process which protrudes from the peripheral surface of the cell. Substances must be in solution to be tasted, solids must be chewed and mixed with saliva.
conditioned taste aversion
animals have been shown to develop aversions to foods associated with illness or other adverse experiences.
conditioned taste preference
theoretically, the reverse of conditioned taste aversion, which is a naturally occurring phenomenon; it is not widely accepted that animals will associate recovery from illness with a specific taste or food.
taste pore
opening from the exterior to a taste bud.
taste receptor
one of the three types of cell in a taste bud; called also gustatory cells.
References in periodicals archive ?
First of all, according to the T2R1 sequence of the taste receptor related genes on GenBank, we obtained the research results and the gene sequence of fish taste receptor gene of several D.
The recent study of taste receptors is the first glimpse into how domestic cats perceive bitterness in food at a molecular level, says Joseph Rucker, Ph.
Taste receptors are known to pick up five basic types of gustatory sensations -- sweet, salty, bitter, sour and umami -- but the group has found that receptors also send fat-taste information to the brain.
After years of stomaching salty pretzels; bitter grapefruits; and sweet, creamy chocolates, scientists have begun to unlock the mystery behind the genes that code for taste receptors in the mouth.
USA], Sep 09 (ANI): A study has recently found that by blocking sweet taste receptors, one can help the body fight off sinus infections.
NASDAQ: SNMX), a leading company focused on using proprietary taste receptor technologies to discover and develop novel flavor ingredients for the food, beverage, and ingredient supply industries, announced today that Gwen Rosenberg, the Company's Vice President, Investor Relations & Corporate Communications, will present a corporate overview on Wednesday, August 31, 2011 at 9:45 a.
Zhang said the team realized that the taste receptor cells in the attractive and repellant sensilla were likely locked in a tug-of-war over whether the fly would continue eating or go off in search of better food.
When a taste receptor is hit in the mouth, the brain gets the message almost instantaneously.
This taste receptor is a subunit of both the human umami (savory) and sweet taste receptors.
Lactisole, according to Beauchamp, is effective with all types of sweeteners (arguing for a single taste receptor site for sweeteners), although high-intensity sweeteners eventually will penetrate a lactisole-blocked sweetness receptor.
As of June 30, 2011, the Company is the owner or exclusive licensee of 251 issued patents and several hundred pending patent applications related to proprietary taste receptor technologies in the U.

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