Taste receptors in the gastrointestinal system
نویسندگان
چکیده
منابع مشابه
Taste Receptors in the Gastrointestinal Tract III. Functional Implications of Bitter Taste Receptors in Gastrointestinal Chemosensing
of the gastrointestinal tract modulate gastrointestinal functions, including absorption of nutrients, food intake and protection against harmful substances. The current notion is that mucosal enteroendocrine cells act as primary chemoreceptors by releasing signaling molecules in response to changes in the luminal environment, which in turn activate nerve terminals. The recent discovery that tas...
متن کاملTaste receptors in the gastrointestinal tract. IV. Functional implications of bitter taste receptors in gastrointestinal chemosensing.
Changes in the luminal contents of the gastrointestinal tract modulate gastrointestinal functions, including absorption of nutrients, food intake, and protection against harmful substances. The current notion is that mucosal enteroendocrine cells act as primary chemoreceptors by releasing signaling molecules in response to changes in the luminal environment, which in turn activate nerve termina...
متن کاملTaste Receptors in the Gastrointestinal Tract. I. Bitter taste receptors and -gustducin in the mammalian gut
Rozengurt, Enrique. Taste Receptors in the Gastrointestinal Tract. I. Bitter taste receptors and -gustducin in the mammalian gut. Am J Physiol Gastrointest Liver Physiol 291: G171–G177, 2006; doi:10.1152/ajpgi.00073.2006.—Molecular sensing by gastrointestinal (GI) cells plays a critical role in the control of multiple fundamental functions in digestion and also initiates hormonal and/or neural ...
متن کاملTaste receptors in the gastrointestinal tract. I. Bitter taste receptors and alpha-gustducin in the mammalian gut.
Molecular sensing by gastrointestinal (GI) cells plays a critical role in the control of multiple fundamental functions in digestion and also initiates hormonal and/or neural pathways leading to the regulation of caloric intake, pancreatic insulin secretion, and metabolism. Molecular sensing in the GI tract is also responsible for the detection of ingested harmful drugs and toxins, thereby init...
متن کاملTaste receptors in the gastrointestinal tract. V. Acid sensing in the gastrointestinal tract.
Luminal acidity is a physiological challenge in the foregut, and acidosis can occur throughout the gastrointestinal tract as a result of inflammation or ischemia. These conditions are surveyed by an elaborate network of acid-governed mechanisms to maintain homeostasis. Deviations from physiological values of extracellular pH are monitored by multiple acid sensors expressed by epithelial cells a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Flavour
سال: 2015
ISSN: 2044-7248
DOI: 10.1186/2044-7248-4-14