Genistein and exercise treatment reduced NASH related HDAC3, IL-13 and MMP-12 expressions in ovariectomized rats fed with high fat high fructose diet

Namthip Witayavanitkul ； Duangporn Werawatganon ； Maneerat Chayanupatkul ； Naruemon Klaikeaw ； Prasong Siriviriyakul

《Journal of Traditional and Complementary Medicine》 11卷6期 (2021/11) Pp. 503-512

https://doi.org/10.1016/j.jtcme.2021.04.004

摘要

Background and aim: Genistein (GEN) and exercise (Ex) may be regarded as an alternative treatment for non-alcoholic steatohepatitis (NASH). However, the mechanisms behind their therapeutic effects in NASH are not well-understood. Experimental procedure: This study investigated the roles of histone deacetylase (HDAC)3 and interleukin-( IL-)13 in the NASH model of ovariectomized (OVX) rats fed with high fat high fructose (HFHF) diet. Results and conclusion: Nine weeks after being fed with HFHF diet, severe NASH pathology with mild fibrosis were seen along with an increase in HDAC3, IL-13 and matrix metalloelastase (MMP-12) expressions in OVX rats. Five weeks of either GEN or Ex treatments abrogated the increase in both HDAC3 and IL-13 expressions in OVX rats fed with HFHF diet and ameliorated NASH features, liver fibrosis and MMP-12 expression. The combination of Gen and Ex, however, did not provide additional benefits on NASH features in OVX rats fed with HFHF diet. These results suggested that GEN and Ex treatments improved HFHF diet induced NASH in OVX rats through the suppression of HDAC3, IL-13 and MMP-12 expression.

關鍵字

Estrogen deficiency ； Genistein ； Exercise ； Nonalcoholic steatohepatitis ； Ovariectomized

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