{"id":1665,"date":"2018-09-07T13:42:12","date_gmt":"2018-09-07T04:42:12","guid":{"rendered":"http:\/\/misterx95.myds.me\/?p=1665"},"modified":"2018-09-07T13:42:12","modified_gmt":"2018-09-07T04:42:12","slug":"2018-9-7","status":"publish","type":"post","link":"https:\/\/misterx95.myds.me\/wordpress\/?p=1665","title":{"rendered":"2018.9.7"},"content":{"rendered":"<div class=\"heading-blue-noheight\">\n<h1>Involvement of Leukotriene B4 Released from Keratinocytes in Itch-associated Response to Intradermal Interleukin-31 in Mice<\/h1>\n<\/div>\n<div class=\"heading-blue-2\">\n<h1>Abstract<\/h1>\n<\/div>\n<div class=\"container-fluid whitebg\">A recent study suggests that interleukin-31 (IL-31) exerts its effect via indirect mechanisms rather than through direct stimulation of cutaneous nerves. However, the underlying peripheral mechanisms of IL-31-induced itch in the skin remain unclear. Therefore, the present study investigated the peripheral mechanisms underlying IL-31-induced itch in mice. IL-31-induced itch-related response was inhibited by anti-allergic drugs (tranilast and azelastine), but not by an H1 histamine receptor antagonist (terfenadine). Furthermore, a 5-lipoxygenase inhibitor (zileuton), but not a cyclooxygenase inhibitor (indomethacin), and a leuko\u00adtriene B4 (LTB4) receptor antagonist (CMHVA) attenuated the action of IL-31. IL-31 receptor-immunoreactivity was observed in the epidermis and primary sensory neurones. IL-31 receptor mRNA was expressed in mouse keratinocytes and dorsal root ganglia neurones. IL-31 increased the production of LTB4 in mouse keratinocytes. These results suggest that IL-31 elicits itch not only through direct action on primary sensory neurones, but also by inducing LTB4 production in keratinocytes.<\/div>\n<div><a href=\"http:\/\/misterx95.myds.me\/wordpress\/wp-content\/uploads\/2018\/09\/InvolvementofLeukotrieneB4Released-fromKeratinocytesinItchassociatedResponsetoIntradermalInterleukin31in-Mice.pdf\">InvolvementofLeukotrieneB4Released fromKeratinocytesinItchassociatedResponsetoIntradermalInterleukin31in Mice<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Involvement of Leukotriene B4 Released from Keratinocytes in Itch-associated Response to Intradermal Interleukin-31 in Mice Abstract A recent study suggests that interleukin-31 (IL-31) exerts its effect via indirect mechanisms rather than through direct stimulation of cutaneous nerves. However, the underlying peripheral mechanisms of IL-31-induced itch in the skin remain unclear. Therefore, the present study investigated [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1665"}],"collection":[{"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1665"}],"version-history":[{"count":1,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1665\/revisions"}],"predecessor-version":[{"id":1667,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1665\/revisions\/1667"}],"wp:attachment":[{"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/misterx95.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}