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Wang T, Zhang X, Fan L, Zhao Y, Zhang Z, Cao Z, Xu Y, Lee S, Lim C, Zhang S. Complete genome sequence and anti-obesity potential of Lactiplantibacillus plantarum HOM2217 in 3T3-L1 cells and high-fat diet-fed rats. Front Microbiol 2024; 15:1436378. [PMID: 39323881 PMCID: PMC11422070 DOI: 10.3389/fmicb.2024.1436378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 08/27/2024] [Indexed: 09/27/2024] Open
Abstract
The global prevalence of obesity is rising year by year, which has become a public health problem worldwide. Many animal and clinical studies have shown that Lactiplantibacillus plantarum is considered an ideal probiotic and potential supplement for the treatment of obesity. In this study, we aimed to complete the genome sequence of L. plantarum HOM2217, which was isolated from human milk, and study its physiological characteristics and anti-obesity effects in 3T3-L1 cells and rats fed a high-fat diet (HFD) to determine its potential as a starter for functional food products. Whole-genome analysis demonstrated that HOM2217 contained a single circular chromosome of 3,267,529 bp with a GC content of 44.5% and one plasmid (62,350 bp) with a GC content of 38.5%. Compared to the reference strains, HOM2217 demonstrated superior tolerance to gastrointestinal conditions, higher adhesion to intestinal epithelial cell lines, potent antimicrobial activity against Enterobacter cloacae ATCC 13047, and effective cholesterol removal ability in vitro. Treatment with heat-killed HOM2217 significantly reduced lipid accumulation and intracellular triglyceride production in 3T3-L1 adipocytes. Daily treatment of HFD-fed rats with HOM2217 for 7 weeks decreased body weight, body weight gain, and body fat without changes in food intake. HOM2217 also significantly increased the serum high-density lipoprotein cholesterol (HDL-C) level, decreased the serum tumor necrosis factor (TNF-α) and increased short-chain fatty acid (SCFA) (formic acid, acetic acid, and butyric acid) levels in the cecum. Thus, HOM2217 could potentially prevent obesity in rats by inhibiting inflammatory responses and regulating lipid metabolism and SCFAs expression. Therefore, HOM2217 has potential as an alternative treatment for obesity.
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Affiliation(s)
- Tingting Wang
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Xiao Zhang
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Linlin Fan
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Ying Zhao
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Zhengwen Zhang
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Zhonghua Cao
- Research Center, Beijing Hanmi Pharmaceutical Co., Ltd., Beijing, China
| | - Ying Xu
- Food & Biotech R&D Center, Coree Beijing Co., Ltd., Beijing, China
| | - Suwon Lee
- Food & Biotech R&D Center, Coree Beijing Co., Ltd., Beijing, China
| | - Chongyoon Lim
- Food & Biotech R&D Center, Coree Beijing Co., Ltd., Beijing, China
| | - Shiqi Zhang
- Food & Biotech R&D Center, Coree Beijing Co., Ltd., Beijing, China
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Das TK, Kar P, Panchali T, Khatun A, Dutta A, Ghosh S, Chakrabarti S, Pradhan S, Mondal KC, Ghosh K. Anti-obesity potentiality of Lactiplantibacillus plantarum E2_MCCKT isolated from a fermented beverage, haria: a high fat diet-induced obese mice model study. World J Microbiol Biotechnol 2024; 40:168. [PMID: 38630156 DOI: 10.1007/s11274-024-03983-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 04/04/2024] [Indexed: 04/19/2024]
Abstract
Obesity is a growing epidemic worldwide. Several pharmacologic drugs are being used to treat obesity but these medicines exhibit side effects. To find out the alternatives of these drugs, we aimed to assess the probiotic properties and anti-obesity potentiality of a lactic acid bacterium E2_MCCKT, isolated from a traditional fermented rice beverage, haria. Based on the 16S rRNA sequencing, the bacterium was identified as Lactiplantibacillus plantarum E2_MCCKT. The bacterium exhibited in vitro probiotic activity in terms of high survivability in an acidic environment and 2% bile salt, moderate auto-aggregation, and hydrophobicity. Later, E2_MCCKT was applied to obese mice to prove its anti-obesity potentiality. Adult male mice (15.39 ± 0.19 g) were randomly divided into three groups (n = 5) according to the type of diet: normal diet (ND), high-fat diet (HFD), and HFD supplemented with E2_MCCKT (HFT). After four weeks of bacterial treatment on the obese mice, a significant reduction of body weight, triglyceride, and cholesterol levels, whereas, improvements in serum glucose levels were observed. The bacterial therapy led to mRNA up-regulation of lipolytic transcription factors such as peroxisome proliferator-activated receptor-α which may increase the expression of fatty acid oxidation-related genes such as acyl-CoA oxidase and carnitine palmitoyl-transferase-1. Concomitantly, both adipocytogenesis and fatty acid synthesis were arrested as reflected by the down-regulation of sterol-regulatory element-binding protein-1c, acetyl-CoA carboxylase, and fatty acid synthase genes. In protein expression study, E2_MCCKT significantly increased IL-10 expression while decreasing pro-inflammatory cytokine (IL-1Ra and TNF-α) expression. In conclusion, the probiotic Lp. plantarum E2_MCCKT might have significant anti-obesity effects on mice.
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Affiliation(s)
- Tridip Kumar Das
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Priyanka Kar
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Titli Panchali
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Amina Khatun
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Ananya Dutta
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Smita Ghosh
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
- Biodiversity and Environmental Studies Research Center, Midnapore City College Affiliated to Vidyasagar University, Midnapore, West Bengal, India
| | - Sudipta Chakrabarti
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
| | - Shrabani Pradhan
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India
| | - Keshab Chandra Mondal
- Department of Microbiology, Vidyasagar University, Midnapore, 721102, West Bengal, India
| | - Kuntal Ghosh
- Department of Biological Sciences, Midnapore City College, Midnapore, 721129, West Bengal, India.
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Zhang D, Shin H, Wang T, Zhao Y, Lee S, Lim C, Zhang S. Whole Genome Sequence of Lactiplantibacillus plantarum HOM3204 and Its Antioxidant Effect on D-Galactose-Induced Aging in Mice. J Microbiol Biotechnol 2023; 33:1030-1038. [PMID: 37311704 PMCID: PMC10468677 DOI: 10.4014/jmb.2209.09021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 04/03/2023] [Accepted: 05/24/2023] [Indexed: 06/15/2023]
Abstract
Lactiplantibacillus plantarum, previously named Lactobacillus plantarum, is a facultative, homofermentative lactic acid bacterium widely distributed in nature. Several Lpb. plantarum strains have been demonstrated to possess good probiotic properties, and Lpb. plantarum HOM3204 is a potential probiotic strain isolated from homemade pickled cabbage plants. In this study, whole-genome sequencing was performed to acquire genetic information and predict the function of HOM3204, which has a circular chromosome of 3,232,697 bp and two plasmids of 48,573 and 17,060 bp, respectively. Moreover, various oxidative stress-related genes were identified in the strain, and its antioxidant activity was evaluated in vitro and in vivo. Compared to reference strains, the intracellular cell-free extracts of Lpb. plantarum HOM3204 at a dose of 1010 colony-forming units (CFU)/ml in vitro exhibited stronger antioxidant properties, such as total antioxidant activity, 2,2-diphenyl-1-picrylhydrazyl radical scavenging rate, superoxide dismutase activity, and glutathione (GSH) content. Daily administration of 109 CFU Lpb. plantarum HOM3204 for 45 days significantly improved the antioxidant function by increasing the glutathione peroxidase activity in the whole blood and GSH concentration in the livers of D-galactose-induced aging mice. These results suggest that Lpb. plantarum HOM3204 can potentially be used as a food ingredient with good antioxidant properties.
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Affiliation(s)
- Di Zhang
- Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
| | | | - Tingting Wang
- Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
| | - Yaxin Zhao
- Health Food Function Testing Center, College of Applied Arts and Science, Beijing Union University, Beijing 100101, P.R. China
| | - Suwon Lee
- Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
- Dx&Vx Co., Ltd., Seoul 13201, Republic of Korea
| | - Chongyoon Lim
- Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
- Dx&Vx Co., Ltd., Seoul 13201, Republic of Korea
| | - Shiqi Zhang
- Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
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Characterisation of the probiotic potential of Lactiplantibacillus plantarum K16 and its ability to produce the postbiotic metabolite γ-aminobutyric acid. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Bao W, He Y, Yu J, Liu M, Yang X, Ta N, Zhang E, Liang C. Regulatory Effect of Lactiplantibacillus plantarum 2-33 on Intestinal Microbiota of Mice With Antibiotic-Associated Diarrhea. Front Nutr 2022; 9:921875. [PMID: 35757257 PMCID: PMC9218693 DOI: 10.3389/fnut.2022.921875] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 05/13/2022] [Indexed: 12/20/2022] Open
Abstract
Diarrhea is one of the common adverse reactions in antibiotic treatment, which is usually caused by the imbalance of intestinal flora, and probiotics play an important role in the structure of intestinal flora. Therefore, this experiment studied the regulatory effect of Lactiplantibacillus plantarum 2-33 on antibiotic-associated diarrhea (AAD) mice. First, the AAD mice model was established by the mixed antibiotic solution of gentamicin sulfate and cefradine. Then, the physiological indexes and diarrhea of mice were observed and recorded by gastric perfusion of low dose (1.0 × 107 CFU/ml), medium dose (1.0 × 108CFU/ml), and high dose (1.0 × 109 CFU/ml) strain 2-33. 16S rRNA gene V3-V4 regions were sequenced in colon contents of mice in control group, model group, self-healing group, and experimental group, respectively, and the diversity of intestinal flora and gene function prediction were analyzed. The results showed that the intestinal flora of AAD mice was not significantly regulated by gastric perfusion of strain 2-33 to 7 days, but the relative abundance and diversity of intestinal flora of AAD mice were significantly improved by gastric perfusion to 14 days (p < 0.05). In addition, at the genus level, the relative abundance of Lactobacillus increased significantly, and the relative abundance of Enterococcus and Bacillus decreased significantly (p < 0.05). In addition, the regulation of strain 2-33 on intestinal flora of AAD mice was time- and dose-dependent, short-term gastric perfusion, and low dose had no significant effect (p > 0.05). Strain 2-33 can significantly increase the levels of anti-inflammatory cytokines IL-4 and IL-10, significantly decrease the levels of proinflammatory cytokines TNF-α and IFN-γ (p < 0.05), and can also adjust carbohydrate metabolism, amino acid metabolism, and energy metabolism to normal levels, thus accelerating the recovery of intestinal flora structure of AAD mice. In summary, strain 2-33 can improve the structure and diversity of intestinal flora of AAD mice, balance the level of substance and energy metabolism, and play a positive role in relieving diarrhea, maintaining and improving the intestinal microecological balance.
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Affiliation(s)
- Wuyundalai Bao
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Yuxing He
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Jinghe Yu
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Mingchao Liu
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Xiaofeng Yang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Na Ta
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Enxin Zhang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Chengyuan Liang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
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