{"id":"https://openalex.org/keywords/cation-channels","display_name":"cation channels","description":"Membrane protein channels that allow positively charged ions to cross biological membranes, important in cellular signaling and transport.","display_name_alternatives":["cation channel","cationic channels","cationic channel","cation selective channels"],"ids":{"openalex":"https://openalex.org/keywords/cation-channels","wikidata":"https://www.wikidata.org/wiki/Q21126826"},"primary_topic":{"id":"https://openalex.org/T11204","display_name":"Ion Channels and Receptors","score":0.3304,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11204","display_name":"Ion Channels and Receptors","score":0.3304,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10493","display_name":"Ion channel regulation and function","score":0.1586,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"works_count":3469,"cited_by_count":145151,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/cation-channels","updated_date":"2026-10-16T04:06:51","created_date":"2026-09-30T00:00:00"}