Mechanisms of changes in energy metabolism by allyl isothiocyanate via TRP channels
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منابع مشابه
Intragastric administration of allyl isothiocyanate increases carbohydrate oxidation via TRPV1 but not TRPA1 in mice.
The transient receptor potential (TRP) channel family is composed of a wide variety of cation-permeable channels activated polymodally by various stimuli and is implicated in a variety of cellular functions. Recent investigations have revealed that activation of TRP channels is involved not only in nociception and thermosensation but also in thermoregulation and energy metabolism. We investigat...
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Various TRP channels act as polymodal sensors of thermal and chemical stimuli, but the mechanisms whereby chemical ligands impact on TRP channel gating are poorly understood. Here we show that AITC (allyl isothiocyanate; mustard oil) and menthol represent two distinct types of ligands at the mammalian cold sensor TRPM8. Kinetic analysis of channel gating revealed that AITC acts by destabilizing...
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Thermosensitive transient receptor potential (TRP) channels, especially TRPV1 and TRPA1, are activated by the pungent compounds present in spices. TRPV1 activation by the intake of capsaicin, the irritant in hot pepper, induces adrenaline secretion and increases energy consumption. TRPV1 is mainly expressed in the sensory neurons and coexpressed with TRPA1 at a high frequency. However, the mech...
متن کاملZingerone enhances glutamatergic spontaneous excitatory transmission by activating TRPA1 but not TRPV1 channels in the adult rat substantia gelatinosa.
Transient receptor potential (TRP) channels are thought to play a role in regulating nociceptive transmission to spinal substantia gelatinosa (SG) neurons. It remains to be unveiled whether the TRP channels in the central nervous system are different in property from those involved in receiving nociceptive stimuli in the peripheral nervous system. We examined the effect of the vanilloid compoun...
متن کاملtrpA 1 and trpV 4 Activation in human Odontoblasts stimulates Atp release JDR
The mechanism of pain in dentine hypersensitivity is poorly understood but proposed to result from the activation of dental sensory neurons in response to dentinal fluid movements. Odontoblasts have been suggested to contribute to thermal and mechanosensation in the tooth via expression of transient receptor potential (TRP) channels. However, a mechanism by which odontoblasts could modulate neu...
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تاریخ انتشار 2017