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Co-changing ROS and signaling measurements do not alone establish a unique causal sequence; no human iron-overload treatment was tested.\nexposure: Chromium picolinate, ferric ammonium citrate and combination\nevidence_span: {\"source_cache\": \"artifacts/chromium-research/37156991.abstract.txt\", \"locator\": \"Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"e5b7952975edd461bc01f9a4389588789a7d1b7dedf56fb97270051092ae6cda\", \"start_char\": 0, \"end_char\": 1621, \"text_sha256\": \"e5b7952975edd461bc01f9a4389588789a7d1b7dedf56fb97270051092ae6cda\"}\n[chromium-p37156991] Antagonizing Effects of Chromium Against Iron-Decreased Glucose Uptake by Regulating ROS-Mediated PI3K/Akt/GLUT4 Signaling Pathway in C2C12. 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