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The selenoenzyme result is the informative part; the pressure is not clinically relevant.\nexposure: 99% oxygen at 50 atmospheres for 3 hours, then normal culture for up to 11 days\nevidence_span: {\"source_cache\": \"artifacts/hbot-research/15642322.abstract.txt\", \"locator\": \"Indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"e3bc035a17e4e19dd92d4fadb1a79f8e3801619dac24fb91dcf985728afaf995\", \"start_char\": 0, \"end_char\": 2646, \"text_sha256\": \"e3bc035a17e4e19dd92d4fadb1a79f8e3801619dac24fb91dcf985728afaf995\"}\n[hbot-p15642322] Thioredoxin reductase may be essential for the normal growth of hyperbaric oxygen-treated human lens epithelial cells. 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