{'fraction_non_alphanumeric': 0.034722222222222224, 'fraction_numerical': 0.008928571428571428, 'mean_word_length': 5.228395061728395, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Protective mechanisms of radix salviae miltiorrhizae against chronic alcoholic liver injury in mice].

OBJECTIVE
To investigate the protective mechanisms of Radix Salviae miltiorrhizae (RSM) on chronic alcoholic liver injury in mice.


METHODS
The chronic alcoholic liver injury mouse model was established. The morphologic change of hepatic tissue was observed with hematoxylin-eosin (HE) staining; the levels of toll-like receptor-4 (TLR-4) mRNA in hepatic tissue and hemeoxygenase-1 (HO-1) mRNA were determined using reverse transcription polymerase chain reaction (RT-PCR) technique; and the expression of TLR-4 protein was determined by immunohistochemistry method.


RESULTS
RSM could alleviate the fatty degeneration and adiponecrosis of hepatic cells induced by alcohol, down-regulate the expressions of TLR-4 mRNA and HO-1 mRNA, and significantly decrease the number of TLR-4 positive cells.


CONCLUSION
RSM could prevent liver injury from alcohol by way of influencing TLR-4 signal transcription.