Abstract：
:Chemoreception of foodstuff in the gut is performed by endocrine cells dispersed in the gut epithelium. They are bipolar cells extending an apical process to the gut lumen and releasing their messenger substances from the cell base in response to the apical stimuli. The cells share cell-biological features with neurons and are classified as paraneurons. Noteworthy, the gut paraneurons do not seem to be stimulated by monosodium glutamate (MSG) as our dog experiment indicates. Administration of 50 mM MSG into the duodenal loop of anesthetized dogs did not cause changes in the volume and protein output in the pancreatic juice. The gustatory cells in the taste bud show essentially the same structure and function as the gut endocrine cells. A single gustatory cell type (type III) seems to receive different chemical stimuli, whereas different endocrine cell types in the gut react to different stimuli. The gustatory cells possess numerous peptidergic-type granules besides synapse-associated small clear vesicles. The former granules, in the guinea pig and dog, are abundant in the cytoplasm, giving an endocrine-like appearance to the cell. Peptidic signal substances contained in the granules remain to be identified. Comparison of the gustatory cells in the taste bud with the endocrine cells in the gut and with other paraneurons may put into front certain hitherto unexplored structures and functions of the cells.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Fujita Tdoi
10.1016/0031-9384(91)90198-wsubject
Has Abstractpub_date
1991-05-01 00:00:00pages
883-5issue
5eissn
0031-9384issn
1873-507Xpii
0031-9384(91)90198-Wjournal_volume
49pub_type
杂志文章,评审abstract：:The effects of opioid antagonists on seasonal changes in feeding behavior of white-tailed deer (Odocoileus virginianus) during fall, winter, and summer, as well as in bottle-fed fawns are described. Naltrexone had no effect on the amount of milk ingested by bottle-fed fawns. After weaning naltrexone significantly decr...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(85)90267-7
更新日期：1985-12-01 00:00:00
abstract：:A possible role of endogenous opioids in male copulatory behavior was examined in six experiments which studied the effects of opiate antagonists on the copulatory behavior of male hamsters (Mesocricetus auratus). In Experiment 1, the acute administration of naloxone hydrochloride (4 mg/kg, SC) ten minutes before test...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90048-x
更新日期：1986-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(99)00108-0
更新日期：1999-10-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(01)00511-x
更新日期：2001-07-01 00:00:00
abstract：BACKGROUND:Supervised exercise therapy is the first step in treatment of intermittent claudication. However, adherence to supervised exercise therapy is low. Limited access and reimbursement issues are known reasons, though lack of motivation is often leading. Behavioral determinants influencing motivation and thus adh...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112732
更新日期：2020-03-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(95)00145-x
更新日期：1996-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2005.05.011
更新日期：2005-07-21 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2009.06.013
更新日期：2009-09-07 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(82)90057-9
更新日期：1982-04-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(75)90280-2
更新日期：1975-07-01 00:00:00
abstract：:Three alpha 2-adrenoceptor antagonists, yohimbine, idazoxan, and imiloxan, all shown to have stimulatory effects on sexual arousal/motivation, were studied to identify their possible effects on the other two major components of male copulatory behavior: erection and ejaculation. Genital reflex ex copula tests were use...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(87)90124-7
更新日期：1987-01-01 00:00:00
abstract：:Several studies have shown that growth hormone (GH)-deficient/resistant animals have a prolonged lifespan compared with their normal siblings. Studies in our laboratory have suggested that both Ames dwarf and GH receptor/GH binding protein knockout (GH-R-KO) mice do not experience age-induced cognitive aging at the sa...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2003.10.018
更新日期：2004-02-01 00:00:00
abstract：:The obesity epidemic is a major health and economic burden facing both developed and developing countries worldwide. Interrogation of the central and peripheral mechanisms regulating ingestive behaviors have primarily focused on food intake, and in the process uncovered a detailed neuroanatomical framework controlling...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2017.10.006
更新日期：2018-06-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2009.08.010
更新日期：2009-12-07 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(93)90132-y
更新日期：1993-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)90386-7
更新日期：1994-06-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(84)90118-5
更新日期：1984-08-01 00:00:00
abstract：BACKGROUND:Correct decision making is a critical component of cognitive performance of a soldier, which may be influenced by the load carriage and terrain conditions during their deployment in desert environment. PURPOSE:The present study was aimed to investigate the effects of loads and terrain conditions on the cogn...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2017.06.014
更新日期：2017-10-01 00:00:00
abstract：:Hippocampal unit responses to conditioned stimuli were analyzed in intact rats and in rats deprived of the input from the entorhinal cortex to the hippocampus. Cells in normal rats responded more intensely to a conditioned stimulus when it was applied within 1 min from a previous one. The rats with lesions had smaller...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(75)90108-0
更新日期：1975-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2009.02.042
更新日期：2009-07-14 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2006.07.001
更新日期：2006-10-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(83)90015-x
更新日期：1983-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(99)00153-5
更新日期：1999-12-01 00:00:00
abstract：:Rats selectively bred for relatively high (HiS) and relatively low (LoS) saccharin intake were offered sweet (sucrose), bitter (quinine, sucrose octaacetate), salty (sodium chloride), starchy (Polycose((R))), and sour (citric acid) solutions at several concentrations; sucrose/quinine, and sucrose/citric acid mixtures ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(99)00246-2
更新日期：2000-05-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(93)90238-b
更新日期：1993-09-01 00:00:00
abstract：:Ingestion of placenta and amniotic fluid has been shown to enhance opioid-mediated analgesia produced by morphine injection, footshock, vaginal/cervical stimulation, and during late pregnancy in rats. The present study was designed to determine how soon after ingestion the enhancement begins and how long it lasts. Tai...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(89)90058-9
更新日期：1989-11-01 00:00:00
abstract：:Avian and mammalian 'rapid eye movement' sleep (REM sleep) resemble each other in several aspects. However, the question of whether REM sleep has a shared evolutionary ancestry in birds and mammals has yet to be thoroughly explored. The brain regions and neurotransmitter systems involved in the generation of mammalian...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2005.12.003
更新日期：2006-03-30 00:00:00
abstract：:A longitudinal behavioral study was performed in mice exposed to the bovine brain phospholipid phosphatidylserine (BC-PS) from birth until sixty days. Examination of treated and control pups revealed no effect of the treatment on body weight nor on sensorimotor reflexes. At one and two months of age, when placed in an...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(90)90090-q
更新日期：1990-04-01 00:00:00
abstract：:In cattle, the in vivo effects of centrally administered corticotropin-releasing hormone (CRH) or arginine vasopressin (AVP) from the perspective of stress regulation have not been fully elucidated. We compared behavioral, adrenocorticotropic, and autonomic nervous responses to intracerebroventricularly infused bCRH o...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2007.10.014
更新日期：2008-02-27 00:00:00
abstract：:The sensory properties of foods and beverages are primary determinants of food choice. Some flavor components have an inherent hedonic valence that influences ingestive behavior. However, these hedonic impressions may be modified and others newly formed through their association with the post-ingestive consequences of...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2011.10.028
更新日期：2012-11-05 00:00:00
