{"id":6880,"date":"2023-02-17T07:18:50","date_gmt":"2023-02-17T07:18:50","guid":{"rendered":"https:\/\/beta.nanion.de\/resource_library\/p2x2-p2x3-pharmacology-of-p2x2-3-channels-recorded-on-the-syncropatch-384pe\/"},"modified":"2023-02-17T07:18:52","modified_gmt":"2023-02-17T07:18:52","slug":"p2x2-p2x3-pharmacology-of-p2x2-3-channels-recorded-on-the-syncropatch-384pe","status":"publish","type":"resource_library","link":"https:\/\/nanion.com\/ja\/resource_library\/p2x2-p2x3-pharmacology-of-p2x2-3-channels-recorded-on-the-syncropatch-384pe\/","title":{"rendered":"P2X2 \/ P2X3 &#8211; &#8220;Pharmacology of P2X2\/3 channels recorded on the SyncroPatch 384PE&#8221;"},"content":{"rendered":"<p>P2X receptors are ligand-gated ion channels that open in response to extracellular ATP. They are permeable to small monovalent cations, some having significant divalent or anion permeability. P2X receptors are found on many cell types including smooth muscle cells, sensory neurones, epithelia, bone and leukocytes. A role for P2X receptors has been suggested in transmission of thermal stimuli, chemosensory signalling, taste and pain. To date, 7 P2X receptor genes have been cloned and studied in heterologous expression systems. Functional receptors are trimeric, which can be homomeric or heteromeric. The P2X2\u00a0and P2X3\u00a0receptors can function either as homomers or as P2X2\/3\u00a0heteromers. When expressed together, a mixture of P2X2\u00a0and P2X3\u00a0homomers as well as P2X2\/3\u00a0heteromers are likely to exist, which may be distinguished through their biophysical and pharmacological properties. P2X2\/3\u00a0receptors have been implicated in nociception and pain signalling and may be important therapeutic targets for analgesic drugs.Here we present data collected on the SyncroPatch 384PE showing activation and inhibition of P2X2\/3\u00a0currents expressed in CHO cells with rapid and brief application of ligand (\u2018Ligand Puff\u2019). ATP activated P2X2\/3\u00a0receptors in a concentration-dependent manner with an EC<sub>50<\/sub>\u00a0similar to those reported in the literature for a mixture of homomeric and heteromeric P2X2\/3\u00a0receptors. P2X2\/3\u00a0receptors could be repetitively activated by ATPand blocked by suramin with an IC<sub>50<\/sub>\u00a0in good agreement with the literature.<\/p>\n","protected":false},"featured_media":0,"template":"","products_tags":[42],"resource_type":[90],"application_areas":[50],"therapeutic_areas":[55,56],"target_categories":[337],"target_families":[358],"targets":[118,119],"resource_keyword":[],"class_list":["post-6880","resource_library","type-resource_library","status-publish","hentry","products_tags-syncropatch-384","resource_type-application-note","application_areas-ion-channels","therapeutic_areas-cns","therapeutic_areas-pain","target_categories-ligand-gated-ion-channels","target_families-p2x-receptors","targets-p2x2","targets-p2x3"],"acf":[],"_links":{"self":[{"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/resource_library\/6880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/resource_library"}],"about":[{"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/types\/resource_library"}],"wp:attachment":[{"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/media?parent=6880"}],"wp:term":[{"taxonomy":"products_tags","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/products_tags?post=6880"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/resource_type?post=6880"},{"taxonomy":"application_areas","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/application_areas?post=6880"},{"taxonomy":"therapeutic_areas","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/therapeutic_areas?post=6880"},{"taxonomy":"target_categories","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/target_categories?post=6880"},{"taxonomy":"target_families","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/target_families?post=6880"},{"taxonomy":"targets","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/targets?post=6880"},{"taxonomy":"resource_keyword","embeddable":true,"href":"https:\/\/nanion.com\/ja\/wp-json\/wp\/v2\/resource_keyword?post=6880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}