Lactobacillus paracasei 24 Attenuates Lipid Accumulation in HighFat Diet-Induced Obese Mice by Regulating the Gut Microbiota
Lactobacillus paracasei 24 Attenuates Lipid Accumulation in HighFat Diet-Induced Obese Mice by Regulating the Gut Microbiota
复制标题
副乳杆菌24通过调节肠道微生物区系减轻高脂饮食诱导的肥胖小鼠的脂肪堆积
DOI：
10.1021/acs.jafc.1c07884
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发表时间：
2022-04-20
影响因子：
6.1
通讯作者：
Jiang, Zhanmei
中科院分区：
文献类型：
--
作者：
Liu, Zhijing;Zhou, Xuan;Jiang, Zhanmei
: Obesity has become a worldwide public health problem. Lactic acid bacteria have attracted extensive attention for alleviating obesity and fat accumulation. This study aimed to evaluate the alleviating effects of Lactobacillus paracasei 24 (LP24) on lipid accumulation in an obese mouse model induced by a high-fat diet (HFD). The results showed that LP24 treatment significantly reduced body weight and fat deposition in HFD mice, improved blood lipid levels and liver steatosis, reduced liver oxidative stress injury and the inflammatory response, and regulated fat metabolism-related factors. Moreover, LP24 regulated the abundance and diversity of the gut microbiota, reduced the abundance of Firmicutes and the ratio of Firmicutes/Bacteroidetes (F/B), and increased the abundance of Akkermansia. In summary, LP24 regulates lipid metabolism by activating the expression level of related genes and regulating the gut microbiota through the gut-liver axis to attenuate the development of obesity. This study provides a theoretical basis for probiotics to regulate gut microbiota to reduce lipid accumulation
