INT36039
From wiki-pain
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Sentences Mentioned In
Key: | Protein | Mutation | Event | Anatomy | Negation | Speculation | Pain term | Disease term |
As expected, the results showed that almost all Lrmp/Jaw1-expressing taste cells also expressed IP3R3 in CV papillae (Figure 3).
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Lrmp/Jaw1 was coexpressed with IP3R3 | |||||||||||||||
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To investigate the coexpression patterns of Lrmp/Jaw1 and IP3R3 at the translational level, we performed double-colored immunohistochemistry using CV papillae sections. | |||||||||||||||
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However, this is difficult to justify, at least for IP3R3 trafficking, because deletion of the potential binding domain (coiled-coil domain of Lrmp/Jaw1) did not alter IP3R3 expression on the ER membrane in the COS7 heterologous expression system. | |||||||||||||||
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Because IP3R3 was coexpressed with Trpm5 in taste buds (Pérez et al. 2002), we predicted that Lrmp/Jaw1 may colocalize and interact with IP3R3. | |||||||||||||||
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IP3(1,3,4) formed from inositol 1,3,4,5-tetrakisphosphate, which is itself a product of IP3(1,4,5), causes a slower depolarization by a mechanism that does not involve Na+ channels or an increase in [Ca++]i. | |||||||||||||||
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Dibutyryl cyclic GMP produced little or no inhibition of IP3. | |||||||||||||||
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2 to produce IP3, which induces calcium (Ca2+) release through IP3R3 located on the membrane of endoplasmic reticulum (ER). | |||||||||||||||
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To investigate the coexpression patterns of Lrmp/Jaw1 and IP3R3 at the translational level, we performed double-colored immunohistochemistry using CV papillae sections. | |||||||||||||||
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In our study, we found that Lrmp/Jaw1, a gene encoding lymphoid-restricted membrane protein (Behrens et al. 1994; Hoon and Ryba 1997), was coexpressed with molecules in the IP3-Ca2+ signal cascade in taste cells. | |||||||||||||||
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Pretreatment with D-myo inositol, compound which produces InsP3, and 4-chloro-m-cresol, a RyR agonist, induced an antinociceptive effect. | |||||||||||||||
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Coexpression of Lrmp/Jaw1 with the molecules related with IP3-Ca2+ signal cascade such as G? | |||||||||||||||
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The expression plasmid of rat IP3R3 (Blondel et al. 1993) was kindly provided by Dr Graeme I. | |||||||||||||||
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In particular, [D-Arg0]-Hyp3-Thi5,8-[D-Phe7]-bradykinin [Hyp, hydroxyproline; Thi, beta-(2-thienyl)-L-alanine] blocked IP3 production in a dose-dependent fashion. | |||||||||||||||
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Although these agonists trigger different signaling pathways, all activate phospholipase Cs (PLCs), leading to the production of diacylglycerol (DAG) and inositol 1,4,5-triphosphate (IP3). | |||||||||||||||
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2 stimulation (Fig. 2 A), suggesting different kinetics of IP3 production between these two pathways that could influence subsequent events. | |||||||||||||||
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M1 receptors are thought to couple to Gq/11 subunits whose downstream signaling bifurcates into the production of IP3 and DAG, leading to activation of PKC (Delmas and Brown, 2005). | |||||||||||||||
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, are viable with no obvious neurological defects, although they have some defects in fertility, decreased platelet levels (30%) of PI(4,5)P2 and impaired thrombin-induced IP3 production in platelets (45). | |||||||||||||||
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Gq/11 subunits' downstream signaling bifurcates into the production of IP3 and DAG, which has been shown to promote Ca2+ release from intracellular stores, activate PKC, and locally deplete PIP2 levels (Delmas and Brown, 2005). | |||||||||||||||
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proteins with subsequent phospholipase C activation, generation of inositol 1,4,5-triphosphate (IP3), and intracellular Ca2+ release. | |||||||||||||||
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General Comments
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