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No equivalence to cannabinoid drugs inferred.\nexposure: Theanine; normal versus experimental stress conditions\nevidence_span: {\"source_cache\": \"artifacts/theanine-research/34037653.abstract.txt\", \"locator\": \"Primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"c792377afacbf5a17e93e4675a4a28ee6849d0288bfc09ad53a2377a0bb982b1\", \"start_char\": 0, \"end_char\": 1786, \"text_sha256\": \"c792377afacbf5a17e93e4675a4a28ee6849d0288bfc09ad53a2377a0bb982b1\"}\n[theanine-p34037653] L-Theanine regulates glutamine metabolism and immune function by binding to cannabinoid receptor 1. (2021). https://pubmed.ncbi.nlm.nih.gov/34037653/ DOI: 10.1039/d1fo00505g","model_system":"Receptor interaction and pathway assays","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. 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