National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
The role of TRPV1 receptors in nociceptive signalling at spinal cord level
Mrózková, Petra
Modulation of nociceptive synaptic transmission in the spinal cord dorsal horn plays a key role in the development and maintenance of pathological pain states and chronic pain diseases. Important role in this process play Transient receptor potential Vanilloid 1 receptors (TRPV1), present on presynaptic endings of primary afferents in the superficial spinal cord dorsal horn. Changes in TRPV1 activity have significant impact on nociceptive transmission. There are number of processes that influence the function of spinal TRPV1 receptors. This work is focused on the role of protease-activated receptors type 2 (PAR2), C-C motif chemokine ligand 2 (CCL2) and the effect of chemotherapeutic drug paclitaxel in modulation of synaptic nociceptive transmission and activation of TRPV1 receptors. PAR2 receptors belong to a family of four G-protein-coupled receptors activated by proteases. The role of PAR2 receptors in pain perception is closely related to their presence in a population of dorsal root ganglion neurons, where they are also co-expressed with TRPV1. Activation of PAR2 may lead to peripheral and central sensitization. Chemokine CCL2 and its main receptor CCR2 were suggested to be an important factor in the development of neuropathic pain after peripheral nerve injury. In our study we focused on the...
The role of TRPV1 receptors in nociceptive signalling at spinal cord level
Mrózková, Petra
Modulation of nociceptive synaptic transmission in the spinal cord dorsal horn plays a key role in the development and maintenance of pathological pain states and chronic pain diseases. Important role in this process play Transient receptor potential Vanilloid 1 receptors (TRPV1), present on presynaptic endings of primary afferents in the superficial spinal cord dorsal horn. Changes in TRPV1 activity have significant impact on nociceptive transmission. There are number of processes that influence the function of spinal TRPV1 receptors. This work is focused on the role of protease-activated receptors type 2 (PAR2), C-C motif chemokine ligand 2 (CCL2) and the effect of chemotherapeutic drug paclitaxel in modulation of synaptic nociceptive transmission and activation of TRPV1 receptors. PAR2 receptors belong to a family of four G-protein-coupled receptors activated by proteases. The role of PAR2 receptors in pain perception is closely related to their presence in a population of dorsal root ganglion neurons, where they are also co-expressed with TRPV1. Activation of PAR2 may lead to peripheral and central sensitization. Chemokine CCL2 and its main receptor CCR2 were suggested to be an important factor in the development of neuropathic pain after peripheral nerve injury. In our study we focused on the...
The role of TRPV1 receptors in nociceptive signalling at spinal cord level
Mrózková, Petra ; Paleček, Jiří (advisor) ; Novotný, Jiří (referee) ; Krůšek, Jan (referee)
Modulation of nociceptive synaptic transmission in the spinal cord dorsal horn plays a key role in the development and maintenance of pathological pain states and chronic pain diseases. Important role in this process play Transient receptor potential Vanilloid 1 receptors (TRPV1), present on presynaptic endings of primary afferents in the superficial spinal cord dorsal horn. Changes in TRPV1 activity have significant impact on nociceptive transmission. There are number of processes that influence the function of spinal TRPV1 receptors. This work is focused on the role of protease-activated receptors type 2 (PAR2), C-C motif chemokine ligand 2 (CCL2) and the effect of chemotherapeutic drug paclitaxel in modulation of synaptic nociceptive transmission and activation of TRPV1 receptors. PAR2 receptors belong to a family of four G-protein-coupled receptors activated by proteases. The role of PAR2 receptors in pain perception is closely related to their presence in a population of dorsal root ganglion neurons, where they are also co-expressed with TRPV1. Activation of PAR2 may lead to peripheral and central sensitization. Chemokine CCL2 and its main receptor CCR2 were suggested to be an important factor in the development of neuropathic pain after peripheral nerve injury. In our study we focused on the...

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