Lactobacillus paracasei PS23 delays progression of age-related cognitive decline in senescence accelerated mouse prone 8 (SAMP8) mice

Shih Yi Huang, Li Han Chen, Ming Fu Wang, Chih Chieh Hsu, Ching Hung Chan, Jia Xian Li, Hui Yu Huang

研究成果: 雜誌貢獻文章

4 引文 (Scopus)

摘要

Probiotic supplements are potential therapeutic agents for age-related disorders due to their antioxidant and anti-inflammatory properties. However, the effect of probiotics on age-related brain dysfunction remains unclear. To investigate the effects of Lactobacillus paracasei PS23 (LPPS23) on the progression of age-related cognitive decline, male and female senescence-accelerated mouse prone 8 (SAMP8) mice were divided into two groups (n = 6 each): the control and PS23 groups. From the age of 16 weeks, these groups were given saline and LPPS23, respectively, because SAMP8 mice start aging rapidly after four months of age. After 12 weeks of treatment, we evaluated the effect of LPPS23 by analyzing their appearance, behavior, neural monoamines, anti-oxidative enzymes, and inflammatory cytokines. The PS23 group showed lower scores of senescence and less serious anxiety-like behaviors and memory impairment compared to the control group. The control mice also showed lower levels of neural monoamines in the striatum, hippocampus, and serum. Moreover, LPPS23 induced the anti-oxidative enzymes superoxide dismutase (SOD) and glutathione peroxidase (GPx). Higher levels of tumor necrosis factor (TNF)-α and monocyte chemotactic protein-1 (MCP1) and lower levels of interleukin (IL)-10 indicated that LPPS23 modulated the inflammation. Our results suggest that LPPS23 supplements could delay age-related cognitive decline, possibly by preventing oxidation and inflammation and modulating gut-brain axis communication.
原文英語
文章編號894
期刊Nutrients
10
發行號7
DOIs
出版狀態已發佈 - 七月 12 2018

指紋

Lactobacillus paracasei
mice
monoamines
Probiotics
probiotics
inflammation
Inflammation
brain
Control Groups
tumor necrosis factors
Chemokine CCL2
Brain
Enzymes
anxiety
hippocampus
Glutathione Peroxidase
interleukin-10
enzymes
anti-inflammatory activity
glutathione peroxidase

ASJC Scopus subject areas

  • Food Science
  • Nutrition and Dietetics

引用此文

Lactobacillus paracasei PS23 delays progression of age-related cognitive decline in senescence accelerated mouse prone 8 (SAMP8) mice. / Huang, Shih Yi; Chen, Li Han; Wang, Ming Fu; Hsu, Chih Chieh; Chan, Ching Hung; Li, Jia Xian; Huang, Hui Yu.

於: Nutrients, 卷 10, 編號 7, 894, 12.07.2018.

研究成果: 雜誌貢獻文章

Huang, Shih Yi ; Chen, Li Han ; Wang, Ming Fu ; Hsu, Chih Chieh ; Chan, Ching Hung ; Li, Jia Xian ; Huang, Hui Yu. / Lactobacillus paracasei PS23 delays progression of age-related cognitive decline in senescence accelerated mouse prone 8 (SAMP8) mice. 於: Nutrients. 2018 ; 卷 10, 編號 7.
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abstract = "Probiotic supplements are potential therapeutic agents for age-related disorders due to their antioxidant and anti-inflammatory properties. However, the effect of probiotics on age-related brain dysfunction remains unclear. To investigate the effects of Lactobacillus paracasei PS23 (LPPS23) on the progression of age-related cognitive decline, male and female senescence-accelerated mouse prone 8 (SAMP8) mice were divided into two groups (n = 6 each): the control and PS23 groups. From the age of 16 weeks, these groups were given saline and LPPS23, respectively, because SAMP8 mice start aging rapidly after four months of age. After 12 weeks of treatment, we evaluated the effect of LPPS23 by analyzing their appearance, behavior, neural monoamines, anti-oxidative enzymes, and inflammatory cytokines. The PS23 group showed lower scores of senescence and less serious anxiety-like behaviors and memory impairment compared to the control group. The control mice also showed lower levels of neural monoamines in the striatum, hippocampus, and serum. Moreover, LPPS23 induced the anti-oxidative enzymes superoxide dismutase (SOD) and glutathione peroxidase (GPx). Higher levels of tumor necrosis factor (TNF)-α and monocyte chemotactic protein-1 (MCP1) and lower levels of interleukin (IL)-10 indicated that LPPS23 modulated the inflammation. Our results suggest that LPPS23 supplements could delay age-related cognitive decline, possibly by preventing oxidation and inflammation and modulating gut-brain axis communication.",
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