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Full-Text Articles in Physiology
Impact Of Central And Peripheral Trpv1 And Ros Levels On Proinflammatory Mediators And Nociceptive Behavior, Karin N. Westlund, Mikhail Y. Kochukov, Ying Lu, Terry A. Mcnearney
Impact Of Central And Peripheral Trpv1 And Ros Levels On Proinflammatory Mediators And Nociceptive Behavior, Karin N. Westlund, Mikhail Y. Kochukov, Ying Lu, Terry A. Mcnearney
Physiology Faculty Publications
Background: Transient receptor potential vanilloid 1 (TRPV1) channels are important membrane sensors on peripheral nerve endings and on supportive non-neuronal synoviocytes in the knee joint. TRPV 1 ion channels respond with activation of calcium and sodium fluxes to pH, thermal, chemical, osmotic, mechanical and other stimuli abundant in inflamed joints. In the present study, the kaolin/carrageenan (k/c) induced knee joint arthritis model in rats, as well as primary and clonal human synoviocyte cultures were used to understand the reciprocal interactions between reactive nitroxidative species (ROS) and functional TRPV1 channels. ROS generation was monitored with ROS sensitive dyes using live cell …