Solitary chemoreceptor cells in the nasal cavity serve as sentinels of respiration | PNAS
In order for a cell to serve as a chemoreceptor cell, it must exhibit an apical process, extending to the luminal surface, as ... Thus, the nasal gustducin-ir cells are not brush cells. Nonetheless, the gustducin-ir cells we find do fall into the class of ... However, these are features common to many sensory cells, including taste cells and hair cells. Fujita (28) suggests that, ... chemoreceptor cells are likely to be remnants of the phylogenetically ancient population of solitary chemoreceptor cells found ...http://www.pnas.org/content/100/15/8981
Caltech Scientists Get Detailed Glimpse of Chemoreceptor Architecture in Bacterial Cells | Caltech
... which then bind to the chemoreceptors. "This transmits a signal to the inside of the cell saying that things are good," says ... "To do this, living cells are quickly frozen so that all the proteins are frozen in place-in the same places they were in the ... "One beauty of this is that we've shown that the receptors cluster in cells in the same way they did in the crystal structure," ... But if there are no good nutrients, the cell will do something called 'tumbling,' in which it stops and randomly flips over in ...http://www.caltech.edu/news/caltech-scientists-get-detailed-glimpse-chemoreceptor-architecture-bacterial-cells-1564
Characterization of the chemosensitive re... & related info | Mendeley
Chemoreceptor Cells. *Chemoreceptor Cells: physiology. *Electrophysiology. *Gap Junctions. *Gap Junctions: physiology. * ... SC neurons were recorded using the blind whole cell patch-clamp technique and loading the soma with the pH-sensitive dye ...https://www.mendeley.com/research-papers/characterization-chemosensitive-response-individual-solitary-complex-neurons-adult-rats/
Sinoaortic contribution to ventilatory control in exercising dogs.
Chemoreceptor Cells / physiology. Denervation. Dogs / physiology*. Homeostasis. Physical Exertion*. Respiratory Physiological ...http://www.biomedsearch.com/nih/Sinoaortic-contribution-to-ventilatory-control/6833037.html
Peripheral chemoreceptor function after carbonic anhydrase inhibition during moderate-intensity exercise.
Chemoreceptor Cells / drug effects*. Exercise / physiology*. Humans. Hyperoxia / physiopathology. Male. Oxygen Consumption / ... However, Acz administration did not completely attenuate the peripheral chemoreceptor response to hypoxia.. ... The peripheral chemoreceptor contribution to the ventilatory drive after acute Acz-induced carbonic anhydrase inhibition is not ...http://www.biomedsearch.com/nih/Peripheral-chemoreceptor-function-after-carbonic/10233116.html
Deletion of the von Hippel-Lindau gene causes sympathoadrenal cell death and impairs chemoreceptor-mediated adaptation to...
Deletion of the von Hippel-Lindau gene causes sympathoadrenal cell death and impairs chemoreceptor-mediated adaptation to ... Deletion of the von Hippel-Lindau gene causes sympathoadrenal cell death and impairs chemoreceptor-mediated adaptation to ... Vhl‐null animals had an increased number of adult CB stem cells, although the survival of newly generated neuron‐like glomus ... Vhl‐null animals had an increased number of adult CB stem cells, although the survival of newly generated neuron‐like glomus ...https://idus.us.es/xmlui/handle/11441/64426
Acute Cardiovascular and Sympathetic Effects of Nicotine Replacement Therapy | Hypertension
Excitatory nicotinic receptors are present on peripheral chemoreceptor cells. Chemoreceptors located in the carotid and aortic ... We did not expect these results, because glomus chemoreceptor cells contain excitatory nicotinic receptors.18-20 However, 2 ... Interaction of baroreceptor and chemoreceptor reflexes. Modulation of the chemoreceptor reflex by changes in baroreceptor ... Evidence for two types of nicotinic receptors in the cat carotid body chemoreceptor cells. Brain Res. 1997; 754: 298-302. ...http://hyper.ahajournals.org/content/47/6/1162
Hypertension sub-cluster 25
Excitatory nicotinic receptors are present on peripheral chemoreceptor cells. Chemoreceptors located in the carotid and aortic ... An evaluation of cobalt chloride as an O2-sensitive chemoreceptor stimulant in channel ... ... A nitric oxide processing defect of red blood cells created by hypoxia: ... ...http://www.biomedsearch.com/cluster/89/Hypertension/sub-25-p10.html
human respiratory system - Chemoreceptors | physiology | Britannica.com
There are two kinds of respiratory chemoreceptors: arterial chemoreceptors, which monitor and respond to changes in the partial ... One way in which breathing is controlled is through feedback by chemoreceptors. ... pressure of oxygen and carbon dioxide in the arterial blood, and central chemoreceptors in... ... The type I cells are arranged in groups and are surrounded by type II cells. The type II cells are generally not thought to ...https://www.britannica.com/science/human-respiratory-system/Chemoreceptors
Field studies on chemically mediated behavior in land hermit crabs: Volatile and nonvolatile odors | SpringerLink
Narrow-spectrum chemoreceptor cells in the walking legs of the lobsterHomarus americanus: Taste specialists,J. Comp. Physiol. ...https://link.springer.com/article/10.1007/BF01012347
Tasty | definition of tasty by Medical dictionary
Chemoreceptor cells in the taste buds of the tongue detect different substances. Adults have about 9000 taste buds, most of ... The gustatory cells have a delicate, hairlike process which protrudes from the peripheral surface of the cell. Substances must ... one of the three types of cell in a taste bud; called also gustatory cells. ... spherical nests of cells embedded in the mucosa of the mouth and tongue are composed of supporting and gustatory cells. ...http://medical-dictionary.thefreedictionary.com/tasty
AA Amylodisis Associated with Jugular Paraganglioma as a Rare Cause of Chronic Diarrhea
Jugular paragangliomas are uncommon neoplasms that arise from paraganglionic chemoreceptor cells.1 AA amyloidosis occurs in ... Several proinflammatory cytokines induce SAA production in liver cells. Chronic inflammatory diseases are the primary cause of ...http://pubmedcentralcanada.ca/pmcc/articles/PMC5559658/
Intravagal glomus | definition of intravagal glomus by Medical dictionary
a minute collection of chemoreceptor cells on the auricular branch of the vagus nerve. A tumor of this glomus may cause ...https://medical-dictionary.thefreedictionary.com/intravagal+glomus
Proceedings Abstracts of The Physiological Society | Physiological Society
Regulation of a TASK-like potassium channel in rat arterial chemoreceptor cells by ATP ... Hypoxia induces changes in gene expression pattern in carotid body cells and sensory neurons ...http://www.physoc.org/proceedings/abstracts/CC01?issue=J%20Physiol%20565P
Imaging of Head and Neck Glomus Tumors (Paragangliomas): Practice Essentials, Computed Tomography, Magnetic Resonance Imaging
In 1950, Mulligan renamed this type of neoplasm as a chemodectoma to reflect its origins from chemoreceptor cells. In 1974, ... Clusters of tumor cells (type I cells interspersed with type II cells), called zellballen, are surrounded by a dense network of ... Angiogram in a patient who had a biopsy-proven renal cell carcinoma that metastasized to a laryngeal lymph node and formed a ... Angiogram in a patient who had a biopsy-proven renal cell carcinoma that metastasized to a laryngeal lymph node and formed a ...https://emedicine.medscape.com/article/382908-overview
Solitary chemosensory cells - Wikipedia
Solitary chemosensory cells (SCCs) (also called solitary chemoreceptor cells) are isolated elements located in epithelia of the ... Whitear M. Solitary chemoreceptor cells. In: Chemoreception in fishes. Hara T.J. (Ed) Chapman and Hall New York 1992; pp. 103- ... Identification of the taste cell G-protein alpha-gustducin in brush cells of the rat pancreatic duct system. Histochem Cell ... Solitary chemoreceptor cells in the nasal cavity serve as sentinels of respiration. Proc Natl Acad Sci USA 2003; 100: 8981-86. ...https://en.wikipedia.org/wiki/Solitary_chemosensory_cells
Hypoxia in fish - Wikipedia
Neuroepithelial cells (NEC) are thought to be neuron-like chemoreceptor cells because they rely on membrane potential changes ... Whereas, if the post-synaptic cell is a connective pillar cell or a vascular smooth muscle cell, then the serotonin will cause ... In fish, the neuroepithelial cells (NEC) have been implicated as the major oxygen sensing cells. NEC have been found in all ... there are two main hypotheses for the location of oxygen sensing in chemoreceptor cells: the membrane hypothesis and the ...https://en.wikipedia.org/wiki/Hypoxia_in_fish
E-4031 dihydrochloride | Kv11.1 channel Blocker | Hello Bio
Postnatal development of E-4031-sensitive potassium current in rat carotid chemoreceptor cells.. Kim I et al (2005) J Appl ... Potent and selective Kv11.1 (hERG) channel blocker (IC50 = 7.7 nM in HEK 293 cells). Delayed rectifier K2+ current inhibitor. ... Properties of HERG channels stably expressed in HEK 293 cells studied at physiological temperature.. Zhou Z et al (1998) ...https://www.hellobio.com/e4031-dihydrochloride.html
NIAAA Director's Report on Institute Activities to The 119th Meeting of the National Advisory Council on Alcohol Abuse and...
... of this doxapram effect is unclear as it could normalize blood pH by inhibiting TASKs of peripheral chemoreceptors cells. ... Fate-Mapping Evidence that Hepatic Stellate Cells Are Epithelial Progenitors in Adult Mouse Livers. Hepatic stellate cells ( ... Stem Cells. 2008 Jun 19. [Epub ahead of print]). The Genomic Determinants of Alcohol Preference in Mice. To identify genetic ... Cell Proliferation and Abstinence from Ethanol Many studies have shown that alcohol can be detrimental to the brain and cause ...https://www.niaaa.nih.gov/about-niaaa/our-work/advisory-council/directors-reports-council/niaaa-directors-report-institute-119
Farming freshwater prawns. A manual for the culture of the giant river prawn (Macrobrachium rosenbergii)
The pereiopods include chemoreceptor cells, which are sensitive to aqueous extracts of food and to salts (and may therefore be ...http://www.fao.org/docrep/005/y4100e/y4100e03.htm
Distinct Pharmacologic Properties of Neuromuscular Blocking Agents on Human Neuronal Nicotinic Acetylcholine Receptors:A...
Characterization of nicotinic acetylcholine receptors in cultured arterial chemoreceptor cells of the cat. Brain Res 2003; 974: ... Wyon N, Joensen H, Yamamoto Y, Lindahl SG, Eriksson LI: Carotid body chemoreceptor function is impaired by vecuronium during ... Iturriaga R, Alcayaga J: Neurotransmission in the carotid body: Transmitters and modulators between glomus cells and petrosal ... 15 and furthermore impair both the hypoxic and nicotine-induced carotid body chemoreceptor response.16,17,51,52 Neuronal nAChRs ...http://anesthesiology.pubs.asahq.org/article.aspx?articleid=1931098
Carotid body - Wikipedia
The carotid body is made up of two types of cells, called glomus cells: glomus type I cells are peripheral chemoreceptors, and ... Glomus type II cells resemble glial cells, express the glial marker S100 and act as supporting cells. The carotid body contains ... The carotid body (carotid glomus or glomus caroticum) is a small cluster of chemoreceptors and supporting cells located near ... This leads to depolarisation of the cell membrane which leads to Ca2+ entry, excitation of glomus cells and consequent ...https://en.wikipedia.org/wiki/Carotid_body
Identification and analysis of odorant-binding protein genes from the wolf spider Pardosa pseudoannulata (Araneae: Lycosidae)...
II Chemoreceptors Tissue Cell 5(3):461-478. https://doi.org/10.1016/S0040-8166 (73)80038-2CrossRefPubMedGoogle Scholar ... Wang B, Huang T, Han M et al (2004) The response of Pardosa pseudoannulata's chemoreceptor in locating the prey. Sichuan J Zool ... Cell Mol Life Sci 60(9):1933-1943. https://doi.org/10.1007/s00018-003-3186-5 CrossRefPubMedGoogle Scholar ... alleged spigots are probably chemoreceptors. J Exp Biol 215(Pt 7):1084-1089. https://doi.org/10.1242/jeb.066811 CrossRefPubMed ...https://link.springer.com/article/10.1007%2Fs00049-018-0263-7
Chemesthesis - Wikipedia
2003). "Solitary chemoreceptor cells in the nasal cavity serve as sentinels of respiration". Proc Natl Acad Sci U S A. 100 (15 ... The respiratory passages, including the nose and trachea, possess specialized cells called solitary chemosensory cells which ... 2011). "Cholinergic chemosensory cells in the trachea regulate breathing". Proc Natl Acad Sci U S A. 108 (23): 9478-83. Bibcode ... Alternatively, irritant chemicals may activate cells of the epithelium to release substances that indirectly activate the nerve ...https://en.wikipedia.org/wiki/Chemesthesis
... gustatory and trigeminal neural pathways originating from T1R3-expressing taste receptor cells and solitary chemoreceptor cells ... Seminars in Cell & Developmental Biology, 24, 210-214.. Matsumoto, I.(2013) Gustatory neural pathways from taste receptor cells ... HIV Medication Taste Monell/Jefferson Announcement August Newsletter Taste cell genes Taste Cell Development March Newsletter ... Matsumoto, I. (2011) Cell fate specification to sweet, umami, and bitter taste receptor cells by Skn-1a. Experimental Medicine ...https://www.monell.org/faculty/people/ichiro_matsumoto