Phosphoinositide interacting regulator of TRP (Pirt) enhances TRPM8 channel activity in vitro via increasing channel conductance
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چکیده
منابع مشابه
Pirt Functions as an Endogenous Regulator of TRPM8
Pirt is a membrane protein that is specifically expressed in the peripheral nervous system, where it has been shown to increase the sensitivity of the transient receptor potential vanilloid 1 channel and modulate its role in heat pain. The broad expression of Pirt among dorsal root ganglion neurons suggests it may modulate other transient receptor potentials, such as the menthol and cooling sen...
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TRPM8 is a cold sensor that is highly expressed in the prostate as well as in other non-temperature-sensing organs, and is regulated by downstream receptor-activated signaling pathways. However, little is known about the intracellular proteins necessary for channel function. Here, we identify two previously unknown proteins, which we have named "TRP channel-associated factors" (TCAFs), as new T...
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CFTR is a cyclic AMP (cAMP)-activated chloride (Cl-) channel and a regulator of outwardly rectifying Cl- channels (ORCCs) in airway epithelia. CFTR regulates ORCCs by facilitating the release of ATP out of cells. Once released from cells, ATP stimulates ORCCs by means of a purinergic receptor. To define the domains of CFTR important for Cl- channel function and/or ORCC regulator function, mutan...
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Transient receptor potential (TRP) ion channels play a key role in sensing environmental and endogenous stimuli. Among sensory neurons, different TRP channels are widely expressed, and their expression profiles overlap. Although many TRP channels are homotetramers, we have shown that a functional tetrameric TRP channel can contain two types of monomers.
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BACKGROUND The transient receptor potential channel (TRP) family includes more than 30 proteins; they participate in various Ca(2+) dependent processes. TRPs are functionally diverse involving thermal, chemical and mechanical transducers which modulate the concentration of intracellular Ca(2+) ([Ca(2+)]i). Ca(2+) triggers and/or regulates principal sperm functions during fertilization such as m...
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ژورنال
عنوان ژورنال: Acta Pharmacologica Sinica
سال: 2015
ISSN: 1671-4083,1745-7254
DOI: 10.1038/aps.2015.110