Cited by 35Probiotics and Fermented FoodsGut microbiota and healthNatural Products and Biological Research

Probiotic characteristics of Lactiplantibacillus Plantarum N-1 and its cholesterol-lowering effect in Hypercholesterolemic rats

Tian, Lei, Liu, Rongmei, Zhou, Zhiwei, Xu, Xiaofang, Feng, Su, Kushmaro, Ariel, Marks, Robert S., Wang, Dan +1 more·2022·Probiotics and Antimicrobial Proteins

Abstract

In this study, the probiotic potential and treatment effects of Lactiplantibacillus plantarum N-1 in hypercholesterolemic rats were investigated, and the possible regulatory mechanisms of lipid metabolism via short-chain fatty acids (SCFAs) and 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase were elucidated. The strain N-1 displayed probiotic properties of antioxidant capacity, adhesion to Caco-2 cells, susceptibility to antibiotics in vitro. The results in animal study showed that the total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) levels in serum and TC in liver declined significantly in both N-1 and simvastatin (Sta) treatment groups compared to the control (P < 0.05), and the extent of these decreases were similar between them. The expression of the HMG-CoA gene in the N-1 group was downregulated significantly by 31.18% compared to the control (P < 0.01), and the contents of butyrate and valerate in N-1 groups were significantly higher than those in both model and Sta group (P < 0.05). Thus, promoting the production of the intestinal SCFAs and inhibiting the expression of HMG-CoA reductase by L. plantarum N-1 may contribute to the improved lipid metabolism and thus lowering cholesterol level in rats. Our investigation indicated that L. plantarum N-1 has the potential to be developed into a functional food supplement for hypercholesterolemia treatment.

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Crossref · 10.1007/s12602-021-09886-1

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Authors
Tian, L., Liu, R., Zhou, Z., Xu, X., Feng, S., Kushmaro, A., Marks, R. S., Wang, D., & Sun, Q.
Affiliations
  • Ben-Gurion University of the Negev (IL)
  • Sichuan University (CN)
  • Chengdu Medical College (CN)
Corresponding author
  • Wang, Dan
  • Sun, Qun
Venue
Probiotics and Antimicrobial Proteins
Published
2022-01-22
Volume
14
Issue
2
Pages
337-348
ISSN
  • 1867-1306 (ISSN-L)
  • 1867-1314
OpenAlex
W4207039223
Cited by
35
References
50
Citations by year
2026: 3 · 2025: 11 · 2024: 14 · 2023: 6 · 2022: 1
FWCI
4.25
Type
journal article
Language
en
Open access
closed
Locations
  • Probiotics and Antimicrobial Proteins (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Fondation pour les Etudes et Recherches sur le Développement International (2021YFH0072)
  • International Research and Development Program of Sichuan (2021YFH0060, 2019YFH0113)
  • National University Student Innovation Experimental Project (201913705030)
  • Fundamental Research Funds for the Central Universities (2020CDLZ-17)
  • National Key Research and Development Projects (2019YFE0103800)
  • Department of Science and Technology of Sichuan Province (2021YFN0092, 2022YFN0021)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Surgery › Natural Products and Biological Research
Keywords
Lactobacillus plantarum, probiotic characteristics, hypercholesterolemia, cholesterol-lowering effect, short-chain fatty acids, HMG-CoA reductase, lipid metabolism, butyrate, valerate, antioxidant capacity, Caco-2 cell adhesion, antibiotic susceptibility, simvastatin, functional food supplement, LDL cholesterol, liver cholesterol
MeSH terms
Animals, Cholesterol, Humans, Hypercholesterolemia, Caco-2 Cells, Simvastatin, Probiotics, Rats

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