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                            [content] => *! The study focuses on hepatic stellate cells (HSC) as the main storage site for vitamin A in the liver and introduces an immortalized rat HSC line called PAV-1 to improve upon limitations of using primary cultures. *! Experiments measured various aspects of vitamin A metabolism in both PAV-1 and primary HSC, such as retinol incorporation, cellular retinol-binding protein (CRBP) content, and esterification rates. *! Findings revealed that while PAV-1 had lower baseline esterification rates, treatment with retinol and palmitic acid demonstrated its potential as a reliable model to explore vitamin A mobilization in HSC.
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