{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11299750","patent":{"patent_number":"US-11299750","title":"Cultured transgenic cell allowing growth of norovirus, and use thereof","assignee":null,"inventors":[],"filing_date":"2017-02-01T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["C12Q","G01N","G01N","G01N"],"num_claims":10,"abstract":"An object of the present invention is to solve problems in terms of stagnation of research on norovirus by providing a cultured transgenic cell or a transgenic animal in which murine norovirus (MNV) can be grown across the barrier of host specificity in mammalian cells, and providing a screening method that uses the cultured transgenic cell or the transgenic animal. The present inventors have found that MNV infection is determined in a cultured transgenic mammalian cell or a mammal possessing the cultured transgenic mammalian cell as its own cell, the cultured transgenic mammalian cell containing one or more species selected from the entirety or a portion of the murine CD300F gene and/or a CD300 family gene having an extracellular domain nucleotide sequence similar to that of the murine CD300F gene. The present inventors have solved the aforementioned problems by providing, for example, a norovirus-related drug screening method on the basis of this finding."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cultured transgenic cell allowing growth of norovirus, and use thereof","description":"An object of the present invention is to solve problems in terms of stagnation of research on norovirus by providing a cultured transgenic cell or a transgenic animal in which murine norovirus (MNV) c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11299750","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11299750","citation_suggestion":"Patentable. \"Cultured transgenic cell allowing growth of norovirus, and use thereof\" (US-11299750). https://patentable.app/patents/US-11299750","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11299750","json":"https://patentable.app/api/llm-context/US-11299750","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:28:13.083Z"}