1
|
Kim YH, Choi YK, Kim MG, Seo HS, Park S, Lee SH. Key factors for the survival of Lactiplantibacillus plantarum IDCC 3501 in manufacturing and storage. Appl Microbiol Biotechnol 2024; 108:12. [PMID: 38157004 DOI: 10.1007/s00253-023-12854-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/21/2023] [Accepted: 10/02/2023] [Indexed: 01/03/2024]
Abstract
Functional microbiome development has steadily increased; with this, the viability of microbial strains must be maintained not only after the manufacturing process but also at the time of consumption. Survival is threatened by various unavoidable factors during freeze-drying and shelf storage. Here, the aim was to optimize the manufacturing process of the functional strain Lactiplantibacillus plantarum IDCC 3501 after freeze-drying and storage. Explosive growth was achieved using a medium composition with two nitrogen sources and a mineral, and growth was drastically improved by neutralizing the medium pH during the culture of L. plantarum IDCC 3501. Culture optimization involved a smaller cell size, leading to less intracellular free water. Moreover, when maltodextrin (MD) powder was directly added to the harvested cells, some intracellular free water was extracted from the bacterial cells, resulting in a dramatic increase in the viability of L. plantarum IDCC 3501 after freeze-drying and subsequent storage. Furthermore, MD enhanced survival in a dose-dependent manner. Bacterial survival was correlated with lysozyme tolerance; therefore, the positive result might have been caused by the osmotic dehydration of intracellular free water, which would potentially damage the bacterial cells via ice crystallization and/or a phase transition during freeze-drying. These critical factors of L. plantarum IDCC 3501 processing provide perspectives on survival issues for manufacturing microbiome strains. KEY POINTS: • Culture conditions for probiotic bacteria were optimized for high growth yield. • Osmotic dehydration improved bacterial survival after manufacturing and shelf storage. • Reduction in intracellular free water content is crucial for intact survival.
Collapse
Affiliation(s)
- Young-Hoo Kim
- Research Laboratories, ILDONG Pharmaceutical Co., Ltd., Hwaseong, 18449, South Korea
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul, 05029, South Korea
| | | | - Min-Goo Kim
- Research Laboratories, ILDONG Pharmaceutical Co., Ltd., Hwaseong, 18449, South Korea
| | - Han Sol Seo
- Research Laboratories, ILDONG Pharmaceutical Co., Ltd., Hwaseong, 18449, South Korea
| | - Saerom Park
- R&D Team, Choi Lab Inc, Seoul, 01811, South Korea
| | - Sang Hyun Lee
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul, 05029, South Korea.
| |
Collapse
|
2
|
Rashtchi P, Sudmalis D, van der Linden E, Abee T, Habibi M. Colonization and spreading dynamics of Lactiplantibacillus plantarum spoilage isolates on wet surfaces. Microbiol Res 2024; 283:127674. [PMID: 38461572 DOI: 10.1016/j.micres.2024.127674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/20/2024] [Accepted: 03/03/2024] [Indexed: 03/12/2024]
Abstract
The role of lactic acid bacteria, including Lactiplantibacillus plantarum, in food spoilage is well recognized, while the behavior of these non-motile bacteria on wet surfaces, such as those encountered in food processing environments has gained relatively little attention. Here, we observed a fast colony spreading of non-motile L. plantarum spoilage isolates on wet surfaces via passive sliding using solid BHI agar media as a model. We investigated the effect of physical properties of agar hydrogel substrate on the surface spreading of six L. plantarum food isolates FBR1-6 and a model strain WCFS1, using increasing concentrations of agar from 0.25 up to 1.5% (w/v). Our results revealed that L. plantarum strain FBR2 spreads significantly on low agar concentration plates compared to the other strains studied here (with a factor of 50-60 folds higher surface coverage), due to the formation of very soft biofilms with high water content that can float on the surface. The fast-spreading of FBR2 colonies is accompanied by an increased number of cells, elongated cell morphology, and a higher amount of extracellular components. Our finding highlights colonization dynamics and the spreading capacity of non-motile bacteria on surfaces that are relatively wet, thereby revealing an additional hitherto unnoticed parameter for non-motile bacteria that may contribute to contamination of foods by fast surface spreading of these bacteria in food processing environments.
Collapse
Affiliation(s)
- P Rashtchi
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen 6708WG, the Netherlands; Food Microbiology, Wageningen University, Wageningen 6708WG, the Netherlands
| | - D Sudmalis
- Environmental Technology, Wageningen University, Wageningen 6708WG, the Netherlands
| | - E van der Linden
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen 6708WG, the Netherlands
| | - T Abee
- Food Microbiology, Wageningen University, Wageningen 6708WG, the Netherlands
| | - Mehdi Habibi
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen 6708WG, the Netherlands.
| |
Collapse
|
3
|
Li C, Cui Q, Li L, Huang H, Chen S, Zhao Y, Wang Y. Formation and improvement mechanism of physical property and volatile flavor of fermented tilapia surimi by newly isolated lactic acid bacteria based on two dimensional correlation networks. Food Chem 2024; 440:138260. [PMID: 38150898 DOI: 10.1016/j.foodchem.2023.138260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/19/2023] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
Fermentation is an effective way to improve the gel properties of freshwater fish surimi. In this study, two newly isolated Lactiplantibacillus plantarum H30-2 and Pediococcus acidilactici H30-21 were used to improve the physical properties and volatile flavor of fermented tilapia surimi. L. plantarum H30-2 quickly improved the whiteness, gel strength, hardness, and chewiness within 18 h. Among 172 volatile compounds analyzed by HS-SPME-GC-MS, most pleasant core flavor compounds (OAV ≥ 1) were improved by L. plantarum H30-2. L. plantarum H30-2 could always adapt to the surimi environment while P. acidilactici H30-21 could not. Two dimensional correlation networks showed that Lactiplantibacillus and Lactococcus were responsible for the quality formation in surimi during natural fermentation or with starters, while the quality improvement after L. plantarum H30-2 addition mainly resulted from the increasing Lactiplantibacillus and its higher acetic acid production. L. plantarum H30-2 can be developed as a special starter using for tilapia surimi fermentation.
Collapse
Affiliation(s)
- Chunsheng Li
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, PR China.
| | - Qiaoyan Cui
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China
| | - Laihao Li
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China
| | - Hui Huang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China
| | - Shengjun Chen
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, PR China
| | - Yongqiang Zhao
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, PR China
| | - Yueqi Wang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, PR China
| |
Collapse
|
4
|
Ma J, Wang J, Wang G, Wan Y, Li N, Luo L, Gou H, Gu J. The potential beneficial effects of Lactobacillus plantarum GM11 on rats with chronic unpredictable mild stress- induced depression. Nutr Neurosci 2024; 27:413-424. [PMID: 37116073 DOI: 10.1080/1028415x.2023.2205742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
OBJECTIVE The main purpose of the present study was to assess the beneficial effect of Lactobacillus plantarum GM11 (LacP GM11), screened from Sichuan traditional fermented food, in depressive rats induced by chronic unpredictable mild stress (CUMS). METHODS Male SPF SD rats were randomly assigned to 3 groups: the control group, CUMS group and CUMS + LacP GM11 group (n = 10). The rats in the CUMS and LacP GM11 groups received CUMS stimulation for 42 d. The behavioral tests and levels of monoamine neurotransmitter, glucocorticoid hormone and brain-derived neurotrophic factor (BDNF) in the serum and hippocampus were measured. The effects of LacP GM11 on the mRNA and protein expression of BDNF and cAMP response element binding protein (CREB) in the hippocampus were also investigated. RESULTS After supplementation for 21 d, LacP GM11 was associated with alleviation of depressive-like behavior, not anxiety-like behavior, in depressive rats. LacP GM11 increased the levels of 5-hydroxytryptamine (5-HT) and BDNF and decreased the level of cortisol (CORT) in the serum and hippocampus in depressed rats. In addition, treatment with LacP GM11 also increased the mRNA and protein expression of BDNF and CREB in the hippocampus. CONCLUSIONS This work has revealed that LacP GM11 has potential beneficial effects on depression. This effect might be related to alleviating monoamine neurotransmitter deficiency, HPA axis hyperfunction and CREB-BDNF signaling pathway downregulation. This study demonstrates that LacP GM11 could be a potential therapeutic approach to treat depression and other mental health problems.
Collapse
Affiliation(s)
- Jie Ma
- Department of Research and Development, Weichuang Tianyi Biotechnology Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Junrui Wang
- Savaid Medical School, University of Chinese Academy of Sciences, Beijing, People's Republic of China
- Department of Orthopaedics, Chengdu Second People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Gang Wang
- Sichuan Food Fermentation Industry Research and Design Institute Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Yujun Wan
- Sichuan Food Fermentation Industry Research and Design Institute Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Nanzhen Li
- Sichuan Food Fermentation Industry Research and Design Institute Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Lijuan Luo
- Sichuan Food Fermentation Industry Research and Design Institute Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Hongmei Gou
- Sichuan Food Fermentation Industry Research and Design Institute Co., Ltd, Chengdu, Sichuan, People's Republic of China
| | - Jianwen Gu
- Department of Neurosurgery, PLA Strategic Support Force Characteristic Medical Center, Beijing, People's Republic of China
| |
Collapse
|
5
|
Mehrani Y, Kazemi Mehrjerdi H, Tavakoli A, Shafieian R, Salari A. Effects of Probiotic Lactobacilli plantarum in Treatment of Experimentally Induced Periodontal Disease in Rabbits. J Vet Dent 2024; 41:210-216. [PMID: 36927186 DOI: 10.1177/08987564231163193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
The aim of this study was to evaluate the therapeutic effects of probiotic Lactobacillus plantarum in experimentally induced periodontal disease in rabbits. The incisor teeth of 24 rabbits were scaled under general anesthesia. Two weeks later, silk ligatures were placed at the gingival margin of the incisor teeth to induce periodontal disease. After confirming the presence of periodontal disease by periodontal probing four weeks later, incisor mucogingival flaps were created and gingival pocket lavage and debridement was performed. The rabbits were randomly divided into four groups. Group 1: Control; Group 2: Microencapsulated form of the probiotic; Group 3: Planktonic form of the probiotic; and Group 4: Biofilm form of the probiotic. The rabbits were euthanized eight weeks later, and gingival connective tissue and epithelium were resected for histopathological and histomorphometric evaluation. The results showed that the rate of epithelial regeneration was lower and bone regeneration was significantly higher in the treatment groups compared to the Control group. The highest level of bone regeneration was in Group 2 (Microencapsulated probiotic). There was no significant difference in bone regeneration observed between the biofilm and planktonic probiotic groups. This study showed that applying the probiotic Lactobacillus plantarum in microencapsulated form improved bone regeneration in experimentally induced periodontal disease in rabbits.
Collapse
Affiliation(s)
- Yeganeh Mehrani
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hossien Kazemi Mehrjerdi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Azin Tavakoli
- Department of Clinical Sciences, Islamic Azad University Garmsar Branch, Garmsar, Iran
| | - Reyhaneh Shafieian
- Department of Anatomy and Cell Biology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Salari
- Department of Food Hygiene and Aquaculture, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
6
|
Skrypnik K, Schmidt M, Olejnik-Schmidt A, Harahap IA, Suliburska J. Influence of supplementation with iron and probiotic bacteria Lactobacillus plantarum and Lactobacillus curvatus on selected parameters of inflammatory state in rats on a high-fat iron-deficient diet. J Sci Food Agric 2024; 104:4411-4424. [PMID: 38339838 DOI: 10.1002/jsfa.13329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/27/2023] [Accepted: 01/23/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND A high-fat (HF) diet, diet iron deficiency and iron supplementation may affect inflammatory parameters. Probiotics influence both iron metabolism and inflammation. We compared the inflammatory state in rats on a HF iron-deficient diet receiving oral iron, Lactobacillus plantarum and Lactobacillus curvatus in different combinations. METHODS This was a two-stage experiment. In groups C (n = 8) and HF (n = 8), rats ate a control or HF diet, respectively, for 16 weeks. In the group HFDEF (n = 48), rats ate a HF iron-deficient diet for 8 weeks (first stage) and were subsequently divided into 6 groups (n = 8 each) receiving the following for a further 8 weeks (second stage): HFDEF - a HF iron-deficient diet; HFDEFFe - a HF iron-deficient diet with iron; HFDEFLp and HFDEFLc - a HF iron-deficient diet with L. plantarum or L. curvatus, respectively; and HFDEFFeLp and HFDEFFeLc - a HF iron-deficient diet with iron and L. plantarum or L. curvatus, respectively. Body composition analysis and blood sampling was performed. Markers of iron status and levels of total antioxidant status (TAS), C-reactive protein (CRP), tumour necrosis factor alpha (TNF-α) and interleukin 6 (IL-6) were measured in the blood. RESULTS TAS was higher in the HFDEF group (756.57 ± 489.53 ng mL-1) versus the HFDEFLc group (187.04 ± 47.84 ng mL-1; P = 0.022). No more differences were found between groups, or in TAS, CRP, TNF-α and IL-6 concentrations. Also, no differences were found between groups for alanine and aspartate aminotransferases, glucose, total cholesterol, low- and high-density lipoproteins and triglycerides. TAS level was positively correlated with ferritin concentration, IL-6 with TAS and TNF-α with hepcidin level. CONCLUSIONS Supplementation with L. plantarum, L. curvatus and iron in combinations exerts no influence on inflammatory status, lipid profile, hepatic function and serum fasting glucose in rats on a HF iron-deficient diet. © 2024 Society of Chemical Industry.
Collapse
Affiliation(s)
- Katarzyna Skrypnik
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poznan, Poland
| | - Marcin Schmidt
- Department of Food Biotechnology and Microbiology, Poznan University of Life Sciences, Poznan, Poland
| | - Agnieszka Olejnik-Schmidt
- Department of Food Biotechnology and Microbiology, Poznan University of Life Sciences, Poznan, Poland
| | - Iskandar Azmy Harahap
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poznan, Poland
| | - Joanna Suliburska
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poznan, Poland
| |
Collapse
|
7
|
Dong S, Zeng Q, He W, Cheng W, Zhang L, Zhong R, He W, Fang X, Wei H. Effect of Lactobacillus plantarum BFS1243 on a female frailty model induced by fecal microbiota transplantation in germ-free mice. Food Funct 2024; 15:3993-4009. [PMID: 38516869 DOI: 10.1039/d3fo05282f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Frailty, a complex geriatric syndrome, significantly impedes the goal of achieving 'healthy aging'. Increasing evidence suggests a connection between gut microbiota, systemic inflammation, and disease. However, it remains to be determined whether interventions targeting the intestinal flora can effectively ameliorate frailty. Our research involved fecal microbiota transplantation (FMT) experiments on germ-free (GF) mice, dividing these mice into three groups: a group receiving transplants from healthy elderly individuals (HF group), a group of frailty patients (FF group), and the FF group supplemented with Lactobacillus plantarum BFS1243 (FFL group). Our findings indicated a significant shift in the gut microbiota of the FF group, in contrast to the HF group, characterized by decreased Akkermansia and increased Enterocloster, Parabacteroides, and Eisenbergiella. Concurrently, there was a reduction in amino acids and SCFAs, with BFS1243 partially mitigating these changes. The FF group exhibited an upregulation of inflammatory markers, including PGE2, CRP, and TNF-α, and a downregulation of irisin, all of which were moderated by BFS1243 treatment. Furthermore, BFS1243 improved intestinal barrier integrity and physical endurance in the FF mice. Correlation analysis revealed a negative association between SCFA-producing species and metabolites like lysine and butyric acid with pro-inflammatory factors. In conclusion, our study conclusively demonstrated that alterations in the gut microbiota of elderly individuals can lead to physical frailty, likely due to detrimental effects on the intestinal barrier and a pro-inflammatory state. These findings underscore the potential of gut microbiome modulation as a clinical strategy for treating frailty.
Collapse
Affiliation(s)
- Sashuang Dong
- Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong, 510630, P. R. China.
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan, 512000, P. R. China
| | - Qi Zeng
- Department of Geriatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
| | - Weimin He
- Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong, 510630, P. R. China.
| | - Wei Cheng
- Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
| | - Ling Zhang
- Department of Geriatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
| | - Ruimin Zhong
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan, 512000, P. R. China
| | - Wen He
- Department of Geriatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
| | - Xiang Fang
- College of Food Science, South China Agricultural University, Guangzhou, Guangdong, 510630, P. R. China.
| | - Hong Wei
- Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510030, P. R. China.
| |
Collapse
|
8
|
Shin SM, Park JS, Kim SB, Cho YH, Seo H, Lee HS. A 12-Week, Single-Centre, Randomised, Double-Blind, Placebo-Controlled, Parallel-Design Clinical Trial for the Evaluation of the Efficacy and Safety of Lactiplantibacillus plantarum SKO-001 in Reducing Body Fat. Nutrients 2024; 16:1137. [PMID: 38674828 PMCID: PMC11053414 DOI: 10.3390/nu16081137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
There is growing evidence linking gut microbiota to overall health, including obesity risk and associated diseases. Lactiplantibacillus plantarum SKO-001, a probiotic strain isolated from Angelica gigas, has been reported to reduce obesity by controlling the gut microbiome. In this double-blind, randomised clinical trial, we aimed to evaluate the efficacy and safety of SKO-001 in reducing body fat. We included 100 participants randomised into SKO-001 or placebo groups (1:1) for 12 weeks. Dual-energy X-ray absorptiometry was used to objectively evaluate body fat reduction. Body fat percentage (p = 0.016), body fat mass (p = 0.02), low-density lipoprotein-cholesterol levels (p = 0.025), and adiponectin levels (p = 0.023) were lower in the SKO-001 group than in the placebo group after 12 weeks of SKO-001 consumption. In the SKO-001 group, the subcutaneous fat area (p = 0.003), total cholesterol levels (p = 0.003), and leptin levels (p = 0.014) significantly decreased after 12 weeks of SKO-001 consumption compared with baseline values. Additionally, SKO-001 did not cause any severe adverse reactions. In conclusion, SKO-001 is safe and effective for reducing body fat and has the potential for further clinical testing in humans.
Collapse
Affiliation(s)
- Seon Mi Shin
- Department of Internal Medicine, College of Korean Medicine, Semyung University, Semyeong-ro 65, Jecheon-si 27136, Republic of Korea
| | - Jeong-Su Park
- Department of Preventive Medicine, College of Korean Medicine, Semyung University, Semyeong-ro 65, Jecheon-si 27136, Republic of Korea;
| | - Sang Back Kim
- Food Science R&D Center, Kolmar BNH Co., Ltd., 61, Heolleung-ro 8-gil, Seocho-gu, Seoul 06800, Republic of Korea; (S.B.K.); (Y.H.C.); (H.S.); (H.S.L.)
| | - Young Hee Cho
- Food Science R&D Center, Kolmar BNH Co., Ltd., 61, Heolleung-ro 8-gil, Seocho-gu, Seoul 06800, Republic of Korea; (S.B.K.); (Y.H.C.); (H.S.); (H.S.L.)
| | - Hee Seo
- Food Science R&D Center, Kolmar BNH Co., Ltd., 61, Heolleung-ro 8-gil, Seocho-gu, Seoul 06800, Republic of Korea; (S.B.K.); (Y.H.C.); (H.S.); (H.S.L.)
| | - Hak Sung Lee
- Food Science R&D Center, Kolmar BNH Co., Ltd., 61, Heolleung-ro 8-gil, Seocho-gu, Seoul 06800, Republic of Korea; (S.B.K.); (Y.H.C.); (H.S.); (H.S.L.)
| |
Collapse
|
9
|
Narayanan R, T R K. In vitro analysis on the adhesion potential of Lactiplantibacillus plantarum from infant faeces and its gastrointestinal localization, growth promotion, and immunomodulation in Wistar rats: a preliminary study. Lett Appl Microbiol 2024; 77:ovae034. [PMID: 38565315 DOI: 10.1093/lambio/ovae034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/05/2024] [Accepted: 03/30/2024] [Indexed: 04/04/2024]
Abstract
Lactic acid bacteria, found in heterogenous niches, are known for their health-endorsing properties and are in demand as prospective probiotics. Hence, the scientific community around the globe is in continuous search for novel and new potential strains with extensive applicability and minimum risk. In this context, the present study evaluated the efficiency of Lactiplantibacillus plantarum (P2F2) of human origin, a highly autoaggregating and coaggregating (with pathogens) strain, for its colonization, growth promotion, and immunomodulation. Results indicated moderate hydrophobicity on adhesion to xylene and n-hexadecane and weak electron-donating properties with chloroform. The biofilm of P2F2 formed on polystyrene was strong and highly correlated to exopolysaccharide production. The autoaggregation was moderately correlated with hydrophobicity and biofilm production. It was noted that the P2F2 strain modulated the gut microbiota and increased intestinal villi length in Wistar rats. The lipid and glucose profiles remained intact. P2F2 treatment increased the activity of reactive oxygen species-generating cells in the peritoneal cavity, besides augmenting the mitogen-induced splenocyte proliferation and maintained the immunoglobulins at the normal level. Results from this study conclusively suggest that the strain P2F2 adheres to the intestine and modulates the gut ecosystem besides enhancing cell-mediated immunity without altering the serological parameters tested.
Collapse
Affiliation(s)
- Rakhie Narayanan
- School of Biosciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - Keerthi T R
- School of Biosciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| |
Collapse
|
10
|
Wang H, Sun Y, Ma X, Yang T, Wang F. The Lactobacillus plantarum P-8 Probiotic Microcapsule Prevents DSS-Induced Colitis through Improving Intestinal Integrity and Reducing Colonic Inflammation in Mice. Nutrients 2024; 16:1055. [PMID: 38613088 PMCID: PMC11013935 DOI: 10.3390/nu16071055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/29/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Probiotics, recognized as beneficial and active microorganisms, often face challenges in maintaining their functionality under harsh conditions such as exposure to stomach acid and bile salts. In this investigation, we developed probiotic microcapsules and assessed their protective effects and underlying mechanisms in a murine model of dextran sulfate sodium (DSS)-induced colitis using male C57BL/6J mice. The administration of the probiotic microcapsules significantly mitigated body weight loss, prevented colon length shortening, decreased the disease activity index scores, and reduced histopathological scores in mice with DSS-induced colitis. Concurrently, the microencapsulated probiotics preserved intestinal barrier integrity by upregulating the expressions of tight junction proteins ZO-1 and occludin, as well as the mucus layer component MUC-2. Moreover, the treatment with probiotic microcapsules suppressed the activation of the NLRP3 inflammasome signaling pathway in the context of DSS-induced colitis. In conclusion, these findings support the utilization of probiotic microcapsules as a potential functional food ingredient to maintain the permeability of the intestinal barrier and alleviate colonic inflammation in UC.
Collapse
Affiliation(s)
| | | | | | | | - Feng Wang
- Department of Food Science, School of Biochemical Engineering, Beijing Union University, Beijing100023, China; (H.W.); (Y.S.); (X.M.); (T.Y.)
| |
Collapse
|
11
|
Yang Y, Yan Z, Xie Q, Wang Y, Liu Z, Lei M. Lactobacillus plantarum 45 activates SHP2 through inhibition of oxidative stress to regulate osteoblast and osteoclast differentiation. Aging (Albany NY) 2024; 16:6334-6347. [PMID: 38575308 PMCID: PMC11042941 DOI: 10.18632/aging.205708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 01/19/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND The purpose of this study is to observe LP45 (Lactobacillus plantarum 45) to investigate the mechanism by which LP45 attenuates oxidative stress-induced damage and regulates the osteoblast-osteoclast balance. MATERIALS AND METHODS The oxidative stress level and osteoblast- and osteoclast-related proteins were detected by immunofluorescence staining, Western blotting, ROS fluorescent probe and ELISA. Osteoblast cell proliferation capacity was determined by the CCK-8 assay. X-ray observation and HE staining were used to detect the effect of LP45 on osteoporosis. RESULTS The expression level of SHP2 and Src was significantly increased, and the expression levels of NOX4, P22, P47, IL-1β, NLRP3, IRF3, RANK, β-catenin and INF-β were inhibited in LP45 group and LPS + LP45 group as compared to those in LPS group. Compared with that in LPS group, the concentration of SOD was increased and the concentration of MDA was decreased in LPS + LP45 group. The protein expressions of OPG, RANKL, RUNX3, RANK and β-catenin in LP45 group and LPS + LP45 group increased. The protein expressions of NF-κB, CREB and AP-1 in LP45 group and LPS + LP45 group decreased significantly. The results were also confirmed by immunofluorescence staining and ROS fluorescent probe. X-ray observation and HE staining showed that LP45 could inhibit the progression of osteoporosis. CONCLUSION LP45 can exert its antioxidant effect by inhibiting the production of oxidative stress to activate the SHP2 signaling pathway, thus promoting osteoblast differentiation and repressing osteoclast formation to maintain bone homeostasis and improve bone metabolism.
Collapse
Affiliation(s)
- Yaming Yang
- Department of Clinical Nutrition, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Zheng Yan
- School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Qi Xie
- Department of Nutrition, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, China
| | - Yong Wang
- Department of Research, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
| | - Zhiying Liu
- School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Min Lei
- Department of Clinical Nutrition, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China
- School of Public Health, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| |
Collapse
|
12
|
Wang J, Wang Z, Zhang M, Li J, Zhao C, Ma C, Ma D. Impact of Lactiplantibacillus plantarum and casein fortification on angiotensin converting enzyme inhibitory peptides in yogurt: identification and in silico analysis. Food Funct 2024; 15:3824-3837. [PMID: 38511617 DOI: 10.1039/d3fo04534j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
In this study, the effects of Lactiplantibacillus plantarum M11 (Lb. plantarum M11) in conjunction with sodium caseinate on the characteristics and angiotensin converting enzyme (ACE) inhibitory activity of yogurt were investigated. ACE inhibitory peptides (ACEIPs) in yogurt were identified by nano-LC-MS/MS and potential ACEIPs were predicted by in silico and molecular docking methods. The results showed that the ACE-inhibitory activity of yogurt was significantly enhanced (p < 0.05), while maintaining the quality characteristics of the yogurt. Thirteen ACEIPs in the improved yogurt (883 + M11-CS group) were identified, which were more abundant than the other yogurt groups (control 883 group, 883 + M11 group and 883-CS group). Two novel peptides with potential ACE inhibitory activity, YPFPGPIH and NILRFF, were screened. The two peptides showed PeptideRanker scores above 0.8, small molecular weight and strong hydrophobicity, and were non-toxic after prediction. Molecular docking results showed that binding energies with ACE were -9.4 kcal mol-1 and -10.7 kcal mol-1, respectively, and could bind to the active site of ACE. These results indicated that yogurt with Lb. plantarum M11 and sodium caseinate has the potential to be utilized as a functional food with antihypertensive properties. The combination of ACEIP-producing strains and casein fortification could be an effective method to promote the release of ACEIPs from yogurt.
Collapse
Affiliation(s)
- Jiaxu Wang
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Zhimin Wang
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Mixia Zhang
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Jiaxin Li
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Cuisong Zhao
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Chunli Ma
- Food College, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China.
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St, Xiangfang Dist, 150030, Harbin, China
| | - Dexing Ma
- College of Veterinary Medicine, Northeast Agricultural University, No. 600, Changjiang St, Xiangfang Dist, 150030, Harbin, China.
| |
Collapse
|
13
|
Tao T, Zhang L, Yu T, Ma J, Lu S, Ren J, Li X, Guo X. Exopolysaccharide production by Lactobacillus plantarum T10 is responsible for the probiotic activity in enhancing intestinal barrier function in vitro and in vivo. Food Funct 2024; 15:3583-3599. [PMID: 38469921 DOI: 10.1039/d4fo00526k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Lactobacillus probiotics exert their effects in a strain-specific and metabolite-specific manner. This study aims to identify lactobacilli that can effectively enhance the intestinal barrier function both in vitro and in vivo and to investigate the underlying metabolite and molecular mechanisms involved. Nine Lactobacillus isolates were evaluated for their ability to enhance the IPEC-J2 cellular barrier function and for their anti-inflammatory and anti-apoptotic effects in IPEC-J2 cells after an enterotoxigenic Escherichia coli challenge. Of the nine isolates, L. plantarum T10 demonstrated significant advantages in enhancing the cellular barrier function and displayed anti-inflammatory and anti-apoptotic activities in vitro. The bioactivities of L. plantarum T10 were primarily attributed to the production of exopolysaccharides, which exerted their effects through the TLR-mediated p38 MAPK pathway in ETEC-challenged IPEC-J2 cells. Furthermore, the production of EPS by L. plantarum T10 led to the alleviation of dextran sulfate sodium-induced colitis by reducing intestinal damage and enhancing the intestinal barrier function in mice. The EPS is classified as a heteropolysaccharide with an average molecular weight of 23.0 kDa. It is primarily composed of mannose, glucose, and ribose. These findings have practical implications for the targeted screening of lactobacilli used in the production of probiotics and postbiotics with strain-specific features of exopolysaccharides.
Collapse
Affiliation(s)
- Ting Tao
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Li Zhang
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Tianfei Yu
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Jiaxue Ma
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Shuang Lu
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Jing Ren
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| | - Xiangyu Li
- Hubei Province Nutrition Chemicals Biosynthetic Engineering Technology Research Center, Wuhan 430073, China
| | - Xiaohua Guo
- College of Life Science, South-Central Minzu University, No. 182, Minyuan Road, Hongshan District, Wuhan City, 430074, China.
| |
Collapse
|
14
|
Shojaeimeher S, Babashahi M, Shokri S, Mirlohi M, Zeinali T. Optimizing the Production of Probiotic Yogurt as a New Functional Food for Diabetics with Favorable Sensory Properties Using the Response Surface Methodology. Probiotics Antimicrob Proteins 2024; 16:413-425. [PMID: 36928935 DOI: 10.1007/s12602-023-10051-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2023] [Indexed: 03/18/2023]
Abstract
This study aimed to optimize the processing of probiotic yogurt supplemented with cumin essential oil (CEO), vitamin C, D3 (Vit D), and reduction of fermentation time using response surface methodology as a new functional food for diabetics with desirable sensory properties. The central composite design (CCD) was used to analyze the effect of these independent variables on the growth of the Lactobacillus plantarum A7 (LA7), starter culture, and overall acceptability. Differences between treatments were analyzed. The data were evaluated by analysis of variance at the significance level of 0.05. The effective concentration of CEO and fermentation time had the significant effect on the Lactobacillus plantarum A7 (LA7) number. Variance analysis and three-dimensional graphs show that almost the only effective factor on the overall acceptability of probiotic yogurt containing essential oil and vitamin D3 was CEO. According to the obtained data from the analysis, the optimal amount of independent variables for probiotic yogurt formulation such as CEO, D3, and fermentation time was 0.02% (v/v), 400 IU, and 9 h, respectively. This functional product can be considered an efficient food to reduce or eliminate the complications of diabetes.
Collapse
Affiliation(s)
- Samaneh Shojaeimeher
- Department of Nutrition and Food Security Research Center, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mina Babashahi
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Samira Shokri
- Department of Environmental Health Engineering, Division of Food Safety & Hygiene, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Mirlohi
- Food Security Research Center, Department of Food Technology, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Tayebeh Zeinali
- Infectious Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran.
| |
Collapse
|
15
|
Hua Y, Wei Z, Xue C, Si J. Stability and programmed sequential release of Lactobacillus plantarum and curcumin encapsulated in bilayer-stabilized W 1/O/W 2 double emulsion: Effect of pectin as protective shell. Int J Biol Macromol 2024; 265:130805. [PMID: 38490382 DOI: 10.1016/j.ijbiomac.2024.130805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/05/2024] [Accepted: 03/10/2024] [Indexed: 03/17/2024]
Abstract
In order to overcome the problem that traditional W1/O/W2 double emulsions do not have targeted release performance, thereby better meeting the health needs of consumers, ovalbumin fibrils/pectin-based bilayer-stabilized double emulsion (OP-BDE) co-encapsulated with Lactobacillus plantarum and curcumin was constructed with pectin as the outer protective shell, which was expected to be used in the development of novel functional foods. The effects of pectin coating on the viability of Lactobacillus plantarum under conditions including storage, pasteurization, freeze-thaw cycles and in vitro simulated digestion were investigated. Results showed that pectin as protective shell could significantly enhance the tolerance of Lactobacillus plantarum to various environmental factors. Besides, the adsorption of pectin endowed OP-BDE with higher lipolysis and stronger protective effect on curcumin, remarkably improving the photostability and bioaccessibility of curcumin. In addition, in vitro simulated gastrointestinal release study indicated that OP-BDE possessed programmed sequential release property, allowing curcumin and Lactobacillus plantarum to be released in small intestine and colon, respectively. OP-BDE is the first reported co-delivery emulsion system with programmed release characteristic. This study provides new insights into OP-BDE in constructing co-delivery systems and programmed sequential release of active substances, and has potential reference and application value in actual food production.
Collapse
Affiliation(s)
- Yijie Hua
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Zihao Wei
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China.
| | - Changhu Xue
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Jingyu Si
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| |
Collapse
|
16
|
Mandal S, Mondal C, Ghosh S, Saha S, Ray MS, Lyndem LM. Efficacy of Lactobacillus taiwanensis S29 and Lactiplantibacillus plantarum S27 against tapeworm infection in Swiss Albino rats. Exp Parasitol 2024; 259:108715. [PMID: 38336094 DOI: 10.1016/j.exppara.2024.108715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 02/06/2024] [Accepted: 02/06/2024] [Indexed: 02/12/2024]
Abstract
Hymenolepis diminuta a zoonotic tapeworm infection in human remains an important cestode model for anthelmintic study as it display common clinical symptoms like other adult human tapeworms during heavy infestation. The use of Lactobacillus as a probiotic is an alternative to drugs which have increased in research and usage considerably during the last decade. The present study aims to determine the anthelmintic efficacy of two probiotics, L. taiwanensis strain S29 and L. plantarum strain S27 against H. diminuta in infected rat. Four groups of animals, each with six numbers were randomly chosen as the negative control (Group I), positive control (infected) (Group II) and the infected treated with two probiotics Group III and Group IV respectively. Another four groups (Group V-VIII) were selected and further subdivided into four sub-groups to investigate the development of larvae to adult during probiotics treatment. Worm burden, egg per gram were determined after treatment with these two probiotics. Furthermore, hematological assays and levels of biochemical markers were estimated, tissue damage was assayed through histological study and intestinal mitochondria detection was done. Worm sustainability reduced about 70-90% and EPG count decreased by 81-94% in probiotics treated groups. A significant level of unsuccessful establishment of larvae was observed in the developmental phase. Improvement in hematological parameter along with some biochemical parameters in the host were significantly observed after treatment with probiotics. The architecture damaged caused in the intestine and mitochondria density due to parasite infection improved significantly as that of control after probiotics treatment.
Collapse
Affiliation(s)
- Sudeshna Mandal
- Parasitology Research Laboratory, Department of Zoology, Visva-Bharati University, Santiniketan, 731235, India.
| | - Chandrani Mondal
- Parasitology Research Laboratory, Department of Zoology, Visva-Bharati University, Santiniketan, 731235, India.
| | - Sinchan Ghosh
- Agriculture, Forestry and Ecosystem Services Group, International Institute for Applied System Analysis, Laxenburg, Austria.
| | - Samiparna Saha
- Parasitology Research Laboratory, Department of Zoology, Visva-Bharati University, Santiniketan, 731235, India.
| | - Mou Singha Ray
- Parasitology Research Laboratory, Department of Zoology, Visva-Bharati University, Santiniketan, 731235, India.
| | - Larisha M Lyndem
- Parasitology Research Laboratory, Department of Zoology, Visva-Bharati University, Santiniketan, 731235, India.
| |
Collapse
|
17
|
Su R, Liang Y, Chen H, Sheoran N, Ke W, Bai J, Jia M, Zhu J, Li Q, Liu Q, Chen X, Guo X. Investigating the efficacy of an exopolysaccharide (EPS)-producing strain Lactiplantibacillus plantarum L75 on oat silage fermentation at different temperatures. Microb Biotechnol 2024; 17:e14454. [PMID: 38568756 PMCID: PMC10990043 DOI: 10.1111/1751-7915.14454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/06/2024] [Accepted: 03/09/2024] [Indexed: 04/05/2024] Open
Abstract
This study investigates the effectiveness of an exopolysaccharide (EPS)-producing strain (Lactiplantibacillus plantarum L75) alone or in combination with Saccharomyces cerevisiae on the fermentation characteristics, antioxidant capacities and microbial community successions of oat silage stored at various temperatures. A rapid decrease in pH and lactic acid accumulation was observed in silages treated with L. plantarum and S. cerevisiae (LS) as early as 3 days of ensiling (p < 0.05). Over the ensiling period of 7-60 days, L. plantarum (L)-inoculated groups showed the lowest pH, lowest ammonia nitrogen and the highest amount of lactic acid regardless of the storage temperatures. When the oat silage was stored at 15°C, LS-inoculated group exhibited a higher superoxide dismutase (SOD) activity than control and L-inoculated group. Furthermore, the proportion of Lactiplantibacillus in the combined inoculation group increased by 65.42% compared to the L-inoculated group (33.26%). Fungal community data revealed abundant Penicillium carneum in the control and L-inoculated groups stored at 15°C. Conclusively, these results showed that combined inoculation of L. plantarum L75 and S. cerevisiae improved the fermentation quality of oat silage at 15°C, thus proposing a technique for enhancing the fermentation quality of silage in regions with low temperatures during harvest season.
Collapse
Affiliation(s)
- Rina Su
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Ying Liang
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Hu Chen
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Neha Sheoran
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Wencan Ke
- Department of Animal ScienceNingxia UniversityYinchuanChina
| | - Jie Bai
- College of Grassland ScienceGansu Agricultural UniversityLanzhouChina
| | - Mengya Jia
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Jie Zhu
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Qiang Li
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Qi Liu
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| | - Xiaojun Chen
- Animal Husbandry and Veterinary Bureau of Anding DistrictDingxiChina
| | - Xusheng Guo
- School of Life Sciences, Probiotics and Life Health InstituteLanzhou UniversityLanzhouChina
| |
Collapse
|
18
|
Shen X, Yang Z, Wang Q, Chen X, Zhu Q, Liu Z, Patel N, Liu X, Mo X. Lactobacillus plantarum L168 improves hyperoxia-induced pulmonary inflammation and hypoalveolarization in a rat model of bronchopulmonary dysplasia. NPJ Biofilms Microbiomes 2024; 10:32. [PMID: 38553470 PMCID: PMC10980738 DOI: 10.1038/s41522-024-00504-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 03/20/2024] [Indexed: 04/02/2024] Open
Abstract
Alteration of gut microbiota can affect chronic lung diseases, such as asthma and chronic obstructive pulmonary disease, through abnormal immune and inflammatory responses. Previous studies have shown a feasible connection between gut microbiota and bronchopulmonary dysplasia (BPD) in preterm infants. However, whether BPD can be ameliorated by restoring the gut microbiota remains unclear. In preterm infants with BPD, we found variance in the diversity and structure of gut microbiota. Similarly, BPD rats showed gut dysbiosis, characterized by a deficiency of Lactobacillus, which was abundant in normal rats. We therefore explored the effect and potential mechanism of action of a probiotic strain, Lactobacillus plantarum L168, in improving BPD. The BPD rats were treated with L. plantarum L168 by gavage for 2 weeks, and the effect was evaluated by lung histopathology, lung function, and serum inflammatory markers. Subsequently, we observed reduced lung injury and improved lung development in BPD rats exposed to L. plantarum L168. Further evaluation revealed that L. plantarum L168 improved intestinal permeability in BPD rats. Serum metabolomics showed altered inflammation-associated metabolites following L. plantarum L168 intervention, notably a marked increase in anti-inflammatory metabolites. In agreement with the metabolites analysis, RNA-seq analysis of the intestine and lung showed that inflammation and immune-related genes were down-regulated. Based on the information from RNA-seq, we validated that L. plantarum L168 might improve BPD relating to down-regulation of TLR4 /NF-κB /CCL4 pathway. Together, our findings suggest the potential of L. plantarum L168 to provide probiotic-based therapeutic strategies for BPD.
Collapse
Affiliation(s)
- Xian Shen
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Zhaocong Yang
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Qiang Wang
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xu Chen
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Qihui Zhu
- State Key Laboratory of Reproductive Medicine, Key Laboratory of Pathogen of Jiangsu Province, Key Laboratory of Human Functional Genomics of Jiangsu Province Center of Global Health, Nanjing Medical University, Nanjing, China
| | - Zhi Liu
- State Key Laboratory of Reproductive Medicine, Key Laboratory of Pathogen of Jiangsu Province, Key Laboratory of Human Functional Genomics of Jiangsu Province Center of Global Health, Nanjing Medical University, Nanjing, China
| | - Nishant Patel
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xingyin Liu
- State Key Laboratory of Reproductive Medicine, Key Laboratory of Pathogen of Jiangsu Province, Key Laboratory of Human Functional Genomics of Jiangsu Province Center of Global Health, Nanjing Medical University, Nanjing, China.
| | - Xuming Mo
- Department of Cardiothoracic Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.
| |
Collapse
|
19
|
Junaid M, Lu H, Li Y, Liu Y, Din AU, Qi Z, Xiong Y, Yan J. Novel Synergistic Probiotic Intervention: Transcriptomic and Metabolomic Analysis Reveals Ameliorative Effects on Immunity, Gut Barrier, and Metabolism of Mice during Salmonella typhimurium Infection. Genes (Basel) 2024; 15:435. [PMID: 38674370 PMCID: PMC11050207 DOI: 10.3390/genes15040435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Salmonella typhimurium (S. typhimurium), a prevalent cause of foodborne infection, induces significant changes in the host transcriptome and metabolome. The lack of therapeutics with minimal or no side effects prompts the scientific community to explore alternative therapies. This study investigates the therapeutic potential of a probiotic mixture comprising Lactobacillus acidophilus (L. acidophilus 1.3251) and Lactobacillus plantarum (L. plantarum 9513) against S. typhimurium, utilizing transcriptome and metabolomic analyses, a novel approach that has not been previously documented. Twenty-four SPF-BALB/c mice were divided into four groups: control negative group (CNG); positive control group (CPG); probiotic-supplemented non-challenged group (LAPG); and probiotic-supplemented Salmonella-challenged group (LAPST). An RNA-sequencing analysis of small intestinal (ileum) tissue revealed 2907 upregulated and 394 downregulated DEGs in the LAPST vs. CPG group. A functional analysis of DEGs highlighted their significantly altered gene ontology (GO) terms related to metabolism, gut integrity, cellular development, and immunity (p ≤ 0.05). The KEGG analysis showed that differentially expressed genes (DEGs) in the LAPST group were primarily involved in pathways related to gut integrity, immunity, and metabolism, such as MAPK, PI3K-Akt, AMPK, the tryptophan metabolism, the glycine, serine, and threonine metabolism, ECM-receptor interaction, and others. Additionally, the fecal metabolic analysis identified 1215 upregulated and 305 downregulated metabolites in the LAPST vs. CPG group, implying their involvement in KEGG pathways including bile secretion, propanoate metabolism, arginine and proline metabolism, amino acid biosynthesis, and protein digestion and absorption, which are vital for maintaining barrier integrity, immunity, and metabolism. In conclusion, these findings suggest that the administration of a probiotic mixture improves immunity, maintains gut homeostasis and barrier integrity, and enhances metabolism in Salmonella infection.
Collapse
Affiliation(s)
- Muhammad Junaid
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| | - Hongyu Lu
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| | - Yixiang Li
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| | - Yu Liu
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| | - Ahmad Ud Din
- Plants for Human Health Institute, North Carolina State University, 600 Laureate Way, Kannapolis, NC 28081, USA
| | - Zhongquan Qi
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| | - Yi Xiong
- Guangxi Center for Animals Disease Control and Prevention, Nanning 530004, China
| | - Jianhua Yan
- Medical College, Guangxi University, Nanning 530004, China; (M.J.); (H.L.); (Y.L.); (Y.L.); (Z.Q.)
| |
Collapse
|
20
|
Teng Q, Lv H, Peng L, Ren Z, Chen J, Ma L, Wei H, Wan C. Lactiplantibacillus plantarum ZDY2013 Inhibits the Development of Non-Alcoholic Fatty Liver Disease by Regulating the Intestinal Microbiota and Modulating the PI3K/Akt Pathway. Nutrients 2024; 16:958. [PMID: 38612992 PMCID: PMC11013082 DOI: 10.3390/nu16070958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/21/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a common chronic hepatic condition whose impact on human health is increasingly significant. The imbalance of the gut microbiome, linked to insulin resistance, heightened intestinal permeability, and pro-inflammatory reactions, may be the linchpin in the development of NAFLD. In our research, the impact of Lactiplantibacillus plantarum ZDY2013 administration for 12 weeks on gut microbiota dysbiosis induced by a high-fat, high-fructose, high-cholesterol (FHHC) diet in male C57BL/6n mice was investigated. Research results presented that the intervention of L. plantarum ZDY2013 in mice fed with the FHHC diet could restore their liver function and regulate oxidative stress. Compared to mice in the model group, the intervention of L. plantarum ZDY2013 significantly regulated the gut microbiota, inhibited the LPS/NF-κB pathway, and led to a lower level of colonic inflammation in the mice administered with L. plantarum ZDY2013. It also improved insulin resistance to regulate the PI3K/Akt pathway and lipid metabolism, thereby resulting in reduced fat accumulation in the liver. The above results suggest that the intervention of L. plantarum ZDY2013 can hinder the progression of diet-induced NAFLD by reducing inflammation to regulate the PI3K/Akt pathway and regulating gut microbiota disturbance.
Collapse
Affiliation(s)
- Qiang Teng
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Huihui Lv
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Lingling Peng
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Zhongyue Ren
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Jiahui Chen
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Lixue Ma
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Hua Wei
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
- Jiangxi-OAI Joint Research Institute, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Cuixiang Wan
- State Key Laboratory of Food Science and Resources, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
- Jiangxi-OAI Joint Research Institute, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| |
Collapse
|
21
|
Yu F, Hu X, Ren H, Wang X, Shi R, Guo J, Chang J, Zhou X, Jin Y, Li Y, Liu Z, Hu P. Protective effect of synbiotic combination of Lactobacillus plantarum SC-5 and olive oil extract tyrosol in a murine model of ulcerative colitis. J Transl Med 2024; 22:308. [PMID: 38528541 DOI: 10.1186/s12967-024-05026-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/24/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND Ulcerative colitisis (UC) classified as a form of inflammatory bowel diseases (IBD) characterized by chronic, nonspecific, and recurrent symptoms with a poor prognosis. Common clinical manifestations of UC include diarrhea, fecal bleeding, and abdominal pain. Even though anti-inflammatory drugs can help alleviate symptoms of IBD, their long-term use is limited due to potential side effects. Therefore, alternative approaches for the treatment and prevention of inflammation in UC are crucial. METHODS This study investigated the synergistic mechanism of Lactobacillus plantarum SC-5 (SC-5) and tyrosol (TY) combination (TS) in murine colitis, specifically exploring their regulatory activity on the dextran sulfate sodium (DSS)-induced inflammatory pathways (NF-κB and MAPK) and key molecular targets (tight junction protein). The effectiveness of 1 week of treatment with SC-5, TY, or TS was evaluated in a DSS-induced colitis mice model by assessing colitis morbidity and colonic mucosal injury (n = 9). To validate these findings, fecal microbiota transplantation (FMT) was performed by inoculating DSS-treated mice with the microbiota of TS-administered mice (n = 9). RESULTS The results demonstrated that all three treatments effectively reduced colitis morbidity and protected against DSS-induced UC. The combination treatment, TS, exhibited inhibitory effects on the DSS-induced activation of mitogen-activated protein kinase (MAPK) and negatively regulated NF-κB. Furthermore, TS maintained the integrity of the tight junction (TJ) structure by regulating the expression of zona-occludin-1 (ZO-1), Occludin, and Claudin-3 (p < 0.05). Analysis of the intestinal microbiota revealed significant differences, including a decrease in Proteus and an increase in Lactobacillus, Bifidobacterium, and Akkermansia, which supported the protective effect of TS (p < 0.05). An increase in the number of Aspergillus bacteria can cause inflammation in the intestines and lead to the formation of ulcers. Bifidobacterium and Lactobacillus can regulate the micro-ecological balance of the intestinal tract, replenish normal physiological bacteria and inhibit harmful intestinal bacteria, which can alleviate the symptoms of UC. The relative abundance of Akkermansia has been shown to be negatively associated with IBD. The FMT group exhibited alleviated colitis, excellent anti-inflammatory effects, improved colonic barrier integrity, and enrichment of bacteria such as Akkermansia (p < 0.05). These results further supported the gut microbiota-dependent mechanism of TS in ameliorating colonic inflammation. CONCLUSION In conclusion, the TS demonstrated a remission of colitis and amelioration of colonic inflammation in a gut microbiota-dependent manner. The findings suggest that TS could be a potential natural medicine for the protection of UC health. The above results suggest that TS can be used as a potential therapeutic agent for the clinical regulation of UC.
Collapse
Affiliation(s)
- Fazheng Yu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Xueyu Hu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - HongLin Ren
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Xiaoxu Wang
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun, 130112, Jilin, China
| | - Ruoran Shi
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Jian Guo
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Jiang Chang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Xiaoshi Zhou
- Jilin Academy of Animal Husbandry and Veterinary Sciences, Changchun, 130062, China
| | - Yuanyuan Jin
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Yansong Li
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Zengshan Liu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Pan Hu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, China.
| |
Collapse
|
22
|
Wishna-Kadawarage RN, Hickey RM, Siwek M. In-vitro selection of lactic acid bacteria to combat Salmonella enterica and Campylobacter jejuni in broiler chickens. World J Microbiol Biotechnol 2024; 40:133. [PMID: 38480610 PMCID: PMC10937796 DOI: 10.1007/s11274-024-03946-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/28/2024] [Indexed: 03/17/2024]
Abstract
Campylobacter and Salmonella are the two most prominent foodborne zoonotic pathogens reported in the European Union. As poultry is one of the major sources of these pathogens, it is imperative to mitigate the colonization of these pathogens in poultry. Many strains of lactic acid bacteria (LAB) have demonstrated anti-Salmonella and anti-Campylobacter characteristics to varying degrees and spectrums which are attributed to the production of various metabolites. However, the production of these compounds and consequent antimicrobial properties are highly strain dependent. Therefore, the current study was performed to select a potent LAB and determine its causal attribute in inhibiting Salmonella enterica and Campylobacter jejuni, in-vitro. Six LAB (Lactiplantibacillus plantarum (LP), Lacticaseibacillus casei (LC), Limosilactobacillus reuteri (LR), Lacticaseibacillus rhamnosus (LRh), Leuconostoc mesenteroides (LM) and Pediococcus pentosaceus (PP)) and three serovars of Salmonella enterica (Typhimurium, Enterica and Braenderup) and Campylobacter jejuni were used in the current study. Spot overlays, well diffusion, co-culture and co-aggregation assays against Salmonella and well diffusion assays against Campylobacter jejuni were performed. Organic acid profiling of culture supernatants was performed using HPLC. The results indicated that LRh, LM and PP had the most significant anti-Salmonella effects while LP, LC, LM and PP displayed the most significant anti-Campylobacter effects. Lactic acid and formic acid detected in the culture supernatants seem the most likely source of the anti-Salmonella and anti-Campylobacter effects exhibited by these LAB. In conclusion, Leuconostoc mesenteroides displayed the most significant overall anti-pathogenic effects when compared to the other LAB strains studied, indicating its potential application in-vivo.
Collapse
Affiliation(s)
- Ramesha N Wishna-Kadawarage
- Department of Animal Biotechnology and Genetics, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, Bydgoszcz, 85-084, Poland.
| | - Rita M Hickey
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, P61 C996, Ireland
| | - Maria Siwek
- Department of Animal Biotechnology and Genetics, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, Bydgoszcz, 85-084, Poland
| |
Collapse
|
23
|
Nie P, Wen S, Wang M, Xu H. Exploration of Lactiplantibacillus plantarum P101 ameliorated the alcohol-induced testicular dysfunction based on metabolome analysis. Food Chem Toxicol 2024; 185:114463. [PMID: 38244668 DOI: 10.1016/j.fct.2024.114463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/22/2023] [Accepted: 01/17/2024] [Indexed: 01/22/2024]
Abstract
The decline in male sperm quality caused by multiple factors has become a widespread concern. Alcohol excessive consumption is one of the factors that induce testicular dysfunction. Testicular dysfunction caused by alcohol abuse is related to oxidative stress and inflammation. Probiotics can ameliorate alcohol-induced testicular dysfunction. However, the specific mechanism is not explicit. This study aimed to elucidate the underlying mechanism by which Lactiplantibacillus plantarum P101 ameliorates the alcohol-induced testicular dysfunction. The model of alcohol-induced testicular dysfunction in C57B/6 male mice was established according to the National Institute on Alcohol Abuse and Alcoholism, and Lactiplantibacillus plantarum P101 supplementation was orally administered to mice during the experiment. The results showed that Lactiplantibacillus plantarum P101 promoted androgen production, reduced testis inflammation, and improved testis antioxidant capacity, thereby improving sperm quality and sperm motility and ultimately ameliorating alcohol-induced testicular disorder. Three key metabolite pathways and six key metabolites were identified by metabolome analysis.
Collapse
Affiliation(s)
- Penghui Nie
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, 330047, PR China
| | - Siyue Wen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, 330047, PR China
| | - Mengqi Wang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, 330047, PR China
| | - Hengyi Xu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, 330047, PR China; International Institute of Food Innovation Co., Ltd., Nanchang University, Nanchang, 330200, PR China.
| |
Collapse
|
24
|
Hao R, Chen Z, Wu Y, Li D, Qi B, Lin C, Zhao L, Xiao T, Zhang K, Wu J. Improving the survival of Lactobacillus plantarum FZU3013 by phase separated caseinate/alginate gel beads. Int J Biol Macromol 2024; 260:129447. [PMID: 38232889 DOI: 10.1016/j.ijbiomac.2024.129447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 11/11/2023] [Accepted: 01/10/2024] [Indexed: 01/19/2024]
Abstract
The phase separation behavior of mixed solution of caseinate (Cas) and alginate (Alg) was investigated. Lactobacillus plantarum FZU3013 was encapsulated using 4 % Cas/1 % Alg gel beads with a phase-separated structure. The bacteria were predominantly distributed in the Alg-rich continuous phase. The use of 4 % Cas/1 % Alg beads resulted in higher encapsulation efficiency for L. plantarum FZU3013 compared to 1 % Alg beads. After 5 weeks of storage at 4 °C, the viable count in 4 % Cas/1 % Alg beads was 8.3 log CFU/g, which was 1.1 log CFU/g higher than that of the 1 % Alg beads. When 1 % Alg beads of the smallest size were subjected to in vitro digestion, no viable bacteria could be detected at the end of the digestion, whereas the 4 % Cas/1 % Alg beads of the smallest size had a viable count of 3.9 log CFU/g. When the size of the 4 % Cas/1 % Alg beads was increased to 1000 μm, the viable count was 7.0 log CFU/g after digestion. The results of infrared spectroscopy and zeta potential indicated that hydrogen bonding and electrostatic interactions between caseinate and alginate reinforced the structure of the gel beads and improved the protection for L. plantarum FZU 3013.
Collapse
Affiliation(s)
- Ruiying Hao
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Zhiyang Chen
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Ya Wu
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Dongdong Li
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Binxi Qi
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Chenxin Lin
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Lan Zhao
- College of Life Science, Fujian Normal University, Fuzhou, Fujian 350117, China
| | - Tingting Xiao
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Kunfeng Zhang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Jia Wu
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China.
| |
Collapse
|
25
|
Li M, Lao F, Pan X, Yuan L, Zhang D, Wu J. Insights into the mechanisms driving microbial community succession during pepper fermentation: Roles of microbial interactions and endogenous environmental changes. Food Res Int 2024; 179:114033. [PMID: 38342553 DOI: 10.1016/j.foodres.2024.114033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 02/13/2024]
Abstract
Elucidating the driving mechanism of microbial community succession during pepper fermentation contributes to establishing efficient fermentation regulation strategies. This study utilized three-generation high-throughput sequencing technology, microbial co-occurrence network analysis, and random forest analysis to reveal microbial community succession processes and driving mechanisms during pepper fermentation. The results showed that more positive correlations than negative correlations were observed among microorganisms, with positive correlation proportions of 60 %, 51.03 %, and 71.43 % between bacteria and bacteria, fungi and fungi, and bacteria and fungi in sipingtou peppers, and 69.23 %, 54.93 %, and 79.44 % in zhudachang peppers, respectively. Microbial interactions, mainly among Weissella hellenica, Lactobacillus plantarum, Hanseniaspora opuntiae, and Kazachstania humillis, could drive bacterial and fungal community succession. Notably, the bacterial community successions during the fermentation of two peppers were similar, showing the transition from Leuconostoc pseudomesenteroides, Lactococcus lactis, Weissella ghanensis to Weissella hellenica and Lactobacillus plantarum. However, the fungal community successions in the two fermented peppers differed significantly, and the differential biomarkers were Dipodascus geotrichum and Kazachstania humillis. Differences in autochthonous microbial composition and inherent constituents brought by pepper varieties resulted in different endogenous environmental changes, mainly in fructose, malic acid, and citric acid. Furthermore, endogenous environmental factors could also drive microbial community succession, with succinic acid, lactic acid, and malic acid being the main potential drivers of bacterial community succession, whereas fructose, glucose, and succinic acid were the main drivers of fungal community succession. These results will provide insights into controlling fermentation processes by raw material combinations, optimization of environmental parameters, and microbial interactions.
Collapse
Affiliation(s)
- Meilun Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China
| | - Fei Lao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China
| | - Xin Pan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China
| | - Lin Yuan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China
| | - Donghao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China
| | - Jihong Wu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit & Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China.
| |
Collapse
|
26
|
Chen F, Zhu J, Yu L, Zhang Q, Guo M, Tian F, Zhai Q. Effect of Lactiplantibacillus plantarum CCFM8661 on serum metabolites and gut microbiota in a lead-exposed population. Int J Biol Macromol 2024; 261:129815. [PMID: 38296122 DOI: 10.1016/j.ijbiomac.2024.129815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 01/24/2024] [Accepted: 01/26/2024] [Indexed: 02/09/2024]
Abstract
In this study, we investigated the impact of Lactiplantibacillus plantarum (L. plantarum) CCFM8661 on the gut microbiota, and the serum and fecal metabolomes in lead (Pb)-exposed individuals. The volunteers recruited for this study were divided into two treatment groups, (i) the placebo (control) and (ii) the L. plantarum CCFM8661 treatment groups. The analysis revealed that probiotic intervention reversed some of the changes in Pb exposure-induced intestinal bacterial abundance, including the abundance of Parabacteroides, Bacteroides, Clostridiaceae, and Erysipelotrichaceae. An analysis of the fecal metabolome identified 26 differential metabolites involved in purine metabolism, unsaturated fatty acid metabolism, and other pathways. Serum metabolite analysis showed that L. plantarum CCFM8661 treatment altered the serum metabolite levels of various metabolic pathways, such as the glycerophospholipid, amino acid, and glutathione metabolism pathways. These results suggest that L. plantarum CCFM8661 may have beneficial effects on Pb-exposed populations by modulating the gut microbiota, host serum metabolism, and the metabolism of the gut microbiota.
Collapse
Affiliation(s)
- Feng Chen
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jiamin Zhu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Leilei Yu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.; International Joint Research Laboratory for Probiotics at Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Qingsong Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Min Guo
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Fengwei Tian
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.; International Joint Research Laboratory for Probiotics at Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Qixiao Zhai
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.; International Joint Research Laboratory for Probiotics at Jiangnan University, Wuxi, Jiangsu 214122, China
| |
Collapse
|
27
|
Zhang Z, Huang Y, Wang R, Dong R, Li T, Gu Q, Li P. Utilizing chitosan and pullulan for the encapsulation of Lactiplantibacillus plantarum ZJ316 to enhance its vitality in the gastrointestinal tract. Int J Biol Macromol 2024; 260:129624. [PMID: 38262550 DOI: 10.1016/j.ijbiomac.2024.129624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/12/2024] [Accepted: 01/18/2024] [Indexed: 01/25/2024]
Abstract
Lactiplantibacillus plantarum ZJ316 has demonstrated effective alleviation of gastritis and colitis, making it crucial to improve its viability within the gastrointestinal tract. In this study, Chitosan (CS) and pullulan (PUL) encapsulated nanofibers of ZJ316 were prepared using electrospinning, considering both the synergistic effects of prebiotics and probiotics and their protective effects. We found that increasing the CS ratio resulted in elevated conductivity of the polymer solution, while decreasing viscosity and pH. Scanning electron microscopy showed that at a CS: PUL ratio of 1:135, polymer filaments were difficult to form, and nanofiber diameter decreased with higher CS content. X-ray diffraction analysis confirmed the miscibility of CS and PUL, while ATR-FTIR demonstrated the presence of hydrogen bonding interactions between the two materials. Thermal analysis indicated that an increased CS concentration improved the thermal stability of the nanofibers. Based on these findings, the optimal CS:PUL ratio for electrospinning was determined to be 1:60. Encapsulation of ZJ316 in the nanofibers significantly enhanced its survival rate in simulated gastrointestinal fluid compared to free bacteria, with survival rates of 87.24 % (gastric) and 79.71 % (intestinal), respectively. This study provides valuable insights for the development of probiotic functional foods.
Collapse
Affiliation(s)
- Zihao Zhang
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Yingjie Huang
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Ruonan Wang
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Ruomeng Dong
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Tiantian Li
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Qing Gu
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China.; Key Laboratory for Food Microbial Technology of Zhejiang Province, Hangzhou 310018, China
| | - Ping Li
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China.; Key Laboratory for Food Microbial Technology of Zhejiang Province, Hangzhou 310018, China..
| |
Collapse
|
28
|
Kim S, Kim JC, Kim YY, Yang JE, Lee HM, Hwang IM, Park HW, Kim HM. Utilization of coffee waste as a sustainable feedstock for high-yield lactic acid production through microbial fermentation. Sci Total Environ 2024; 912:169521. [PMID: 38141985 DOI: 10.1016/j.scitotenv.2023.169521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/27/2023] [Accepted: 12/17/2023] [Indexed: 12/25/2023]
Abstract
Lactic acid is an important industrial precursor; however, high substrate costs are a major challenge in microbial fermentation-based lactic acid production. Coffee waste is a sustainable feedstock alternative for lactic acid production via microbial fermentation. Herein, the feasibility of coffee waste as a feedstock was explored by employing appropriate pretreatment methods and optimizing enzyme combinations. Coffee waste pretreatment with hydrogen peroxide and acetic acid along with a combination of Viscozyme L, Celluclast 1.5 L, and Pectinex Ultra SP-L achieved the 78.9 % sugar conversion rate at a substrate concentration of 4 % (w/v). Lactiplantibacillus plantarum WiKim0126-induced fermentation with a 4 % solid loading yielded a lactic acid concentration of 22.8 g/L (99.6 % of the theoretical maximum yield) and productivity of 0.95 g/L/h within 24 h. These findings highlight the viability of coffee waste as an eco-friendly resource for sustainable lactic acid production.
Collapse
Affiliation(s)
- Seulbi Kim
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea; Department of Agricultural Chemistry, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jong-Cheol Kim
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea
| | - Yeong Yeol Kim
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea; Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jung Eun Yang
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea
| | - Hee Min Lee
- Kimchi Industry Promotion Division, World Institute of Kimchi, Gwangju 61755, Republic of Korea
| | - In Min Hwang
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea
| | - Hae Woong Park
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea
| | - Ho Myeong Kim
- Technology Innovation Research Division, World Institute of Kimchi, Gwangju, Republic of Korea.
| |
Collapse
|
29
|
Yang H, Lan W, Luo C, Huang Q, Zhong Z, Yang J, Xiang H, Chen T, Tang Y. Lactobacillus plantarum 24-7 improves postoperative bloating and hard stools by modulating intestinal microbiota in patients with congenital heart disease: a randomized controlled trial. Food Funct 2024; 15:2090-2102. [PMID: 38304947 DOI: 10.1039/d3fo05452g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Gastrointestinal symptoms are a common postoperative complication in patients with congenital heart disease (CHD), affecting their postoperative recovery. Probiotic intervention may be a promising therapeutic approach to alleviate postoperative gastrointestinal symptoms. This study aimed to evaluate the potential of Lactobacillus plantarum 24-7 (L. plantarum 24-7) in mitigating postoperative gastrointestinal symptoms and promoting patient recovery. Adult CHD patients scheduled for surgical intervention were recruited. One hundred and twenty patients were randomized and received L. plantarum or placebo intervention twice daily for ten days. Gastrointestinal symptoms were assessed utilizing the Gastrointestinal Symptom Rating Scale (GSRS). Various postoperative variables were analyzed across both groups. Alterations in gut microbiota were evaluated through 16S rRNA sequencing. 112 patients completed the study, with 55 in the probiotic group and 57 in the placebo group. While the disparity in overall postoperative GSRS scores between the two groups did not reach statistical significance (P = 0.067), marked differences were observed in bloating (P = 0.004) and hard stool (P = 0.030) scores. Furthermore, individuals within the probiotic group exhibited lower postoperative neutrophil counts (P = 0.007) and concurrently higher lymphocyte counts (P = 0.001). Variations in the diversity and composition of postoperative gut microbiota were discerned between the probiotic and placebo groups. Remarkably, no probiotic-related adverse events were documented. Supplementation with L. plantarum was well-tolerated and demonstrated partial efficacy in ameliorating gastrointestinal symptoms in postoperative CHD patients. Modulating the gut microbiota may be a potential mechanism by which L. plantarum exerts clinical benefits.
Collapse
Affiliation(s)
- Heng Yang
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Wanqi Lan
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Chao Luo
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Qin Huang
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Zhiwang Zhong
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
- The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Juesheng Yang
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
| | - Haiyan Xiang
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
| | - Tingtao Chen
- The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China.
- School of Pharmacy, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Yanhua Tang
- Department of Cardiovascular Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
| |
Collapse
|
30
|
Boev M, Stănescu C, Turturică M, Cotârleţ M, Batîr-Marin D, Maftei N, Chiţescu C, Grigore-Gurgu L, Barbu V, Enachi E, Lisă EL. Bioactive Potential of Carrot-Based Products Enriched with Lactobacillus plantarum. Molecules 2024; 29:917. [PMID: 38398667 PMCID: PMC10893200 DOI: 10.3390/molecules29040917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/10/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
The primary goal of this study was to generate different kinds of functional products based on carrots that were supplemented with lactic acid bacteria. The fact that carrots (Daucus carota sp.) rank among the most popular vegetables in our country led to the convergence of the research aim. Their abundance of bioactive compounds, primarily polyphenols, flavonoids, and carotenoids, offers numerous health benefits. Among the obtained products, the freeze-dried carrot powder (FDCP) variation presented the highest concentrations of total carotenoids (TCs) and β-carotene (BC) of 26.977 ± 0.13 mg/g DW and 22.075 ± 0.14 mg/g DW, respectively. The amount of total carotenoids and β-carotene significantly increased with the addition of the selected lactic acid bacteria (LAB) for most of the samples. In addition, a slight increase in the antioxidant activity compared with the control sample for the FDCP variant, with the highest value of 91.74%, was observed in these functional food products. The content of polyphenolic compounds varied from 0.044 to 0.091 mg/g DW, while the content of total flavonoids varied from 0.03 to 0.66 mg/g DW. The processing method had an impact on the population of L. plantarum that survived, as indicated by the viability of bacterial cells in all the analyzed products. The chromatographic analysis through UHPLC-MS/MS further confirmed the abundance of the bioactive compounds and their corresponding derivatives by revealing 19 different compounds. The digestibility study indicated that carotenoid compounds from carrots followed a rather controlled release. The carrot-based products enriched with Lactobacillus plantarum can be considered newly functional developed products based on their high content of biologically active compounds with beneficial effects upon the human body. Furthermore, these types of products could represent innovative products for every related industry such as the food, pharmaceutical, and cosmeceutical industries, thus converging a new strategy to improve the health of consumers or patients.
Collapse
Affiliation(s)
- Monica Boev
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
| | - Cristina Stănescu
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania;
| | - Mihaela Turturică
- Department of Food Science, Food Engineering, Biotechnologies and Aquaculture, Faculty of Food Science and Engineering, Dunărea de Jos University, 800008 Galati, Romania; (M.T.); (M.C.); (L.G.-G.); (V.B.)
| | - Mihaela Cotârleţ
- Department of Food Science, Food Engineering, Biotechnologies and Aquaculture, Faculty of Food Science and Engineering, Dunărea de Jos University, 800008 Galati, Romania; (M.T.); (M.C.); (L.G.-G.); (V.B.)
| | - Denisa Batîr-Marin
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
| | - Nicoleta Maftei
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
| | - Carmen Chiţescu
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
| | - Leontina Grigore-Gurgu
- Department of Food Science, Food Engineering, Biotechnologies and Aquaculture, Faculty of Food Science and Engineering, Dunărea de Jos University, 800008 Galati, Romania; (M.T.); (M.C.); (L.G.-G.); (V.B.)
| | - Vasilica Barbu
- Department of Food Science, Food Engineering, Biotechnologies and Aquaculture, Faculty of Food Science and Engineering, Dunărea de Jos University, 800008 Galati, Romania; (M.T.); (M.C.); (L.G.-G.); (V.B.)
| | - Elena Enachi
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
- Department of Food Science, Food Engineering, Biotechnologies and Aquaculture, Faculty of Food Science and Engineering, Dunărea de Jos University, 800008 Galati, Romania; (M.T.); (M.C.); (L.G.-G.); (V.B.)
| | - Elena Lăcrămioara Lisă
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, Dunărea de Jos University, 800008 Galati, Romania; (M.B.); (D.B.-M.); (N.M.); (C.C.); (E.L.L.)
| |
Collapse
|
31
|
Li W, Zhang Y, Chen M, Guo X, Ding Z. The antioxidant strain Lactiplantibacillus plantarum AS21 and Clostridium butyricum ameliorate DSS-induced colitis in mice by remodeling the assembly of intestinal microbiota and improving gut functions. Food Funct 2024; 15:2022-2037. [PMID: 38289370 DOI: 10.1039/d3fo05337g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Probiotics are known for their beneficial effects on improving intestinal function by alleviating the gut microbial diversity. However, the influences of antioxidant lactic acid bacteria (LAB) and anti-inflammatory Clostridium butyricum (CB) on ameliorating enteritis remain unclear. In this study, we investigated the effects of the antioxidant strain Lactiplantibacillus plantarum AS21 and CB alone, or in combination on intestinal microbiota, barrier function, oxidative stress and inflammation in mice with DSS-induced colitis. All probiotic treatments relieved the pathological development of colitis by improving the integrity of the intestinal mucosal barrier and the length of the colon. The probiotics also suppressed inflammation and oxidative stress by improving gut short-chain fatty acids and inhibiting the p38-MAPK/NF-κB pathway in colon tissues. According to the meta-network analysis, three distinct modules containing sensitive OTUs of the gut bacterial community specific to the control, DSS and DSS + probiotics groups were observed, and unlike the other two modules, Lachnospiraceae and Clostridia dominated the sensitive OTUs in the DSS + probiotics group. In addition, administration of the present probiotics particularly increased antioxidant and anti-inflammatory microbes Muribaculaceae, Bifidobacterium, Prevotellaceae and Alloprevotella. Furthermore, combined probiotic strain treatment showed a more stable anti-colitis effect than a single probiotic strain. Collectively, the present probiotics exhibited protective effects against colitis by suppressing the inflammation and oxidative damage in the colon, improving the gut microbiota and their functions, and consequently preventing the gut leak. The results indicate that the combination of the antioxidant properties of LAB and the anti-inflammatory properties of CB as nutritional intervention and adjuvant therapy could be an effective strategy to prevent and alleviate colitis.
Collapse
Affiliation(s)
- Wenyuan Li
- School of Life Sciences, Lanzhou University, Lanzhou 730000, PR China.
- Probiotics and Life Health Institute, Lanzhou University, Lanzhou 730000, PR China
| | - Ying Zhang
- School of Life Sciences, Lanzhou University, Lanzhou 730000, PR China.
- Probiotics and Life Health Institute, Lanzhou University, Lanzhou 730000, PR China
| | - Mengyan Chen
- School of Life Sciences, Lanzhou University, Lanzhou 730000, PR China.
- Probiotics and Life Health Institute, Lanzhou University, Lanzhou 730000, PR China
| | - Xusheng Guo
- School of Life Sciences, Lanzhou University, Lanzhou 730000, PR China.
- Probiotics and Life Health Institute, Lanzhou University, Lanzhou 730000, PR China
| | - Zitong Ding
- School of Life Sciences, Lanzhou University, Lanzhou 730000, PR China.
- Probiotics and Life Health Institute, Lanzhou University, Lanzhou 730000, PR China
| |
Collapse
|
32
|
Zheng SS, Wang CY, Hu YY, Yang L, Xu BC. Enhancement of fermented sausage quality driven by mixed starter cultures: Elucidating the perspective of flavor profile and microbial communities. Food Res Int 2024; 178:113951. [PMID: 38309873 DOI: 10.1016/j.foodres.2024.113951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 02/05/2024]
Abstract
The metabolic activities of microorganisms play a crucial role in the quality development of fermented sausage. This study investigated the effect of inoculation with different combinations of starter cultures (Lactiplantibacillus plantarum YR07, Latilactobacillus sakei L.48, Staphylococcus xylosus S.14, and Mammaliicoccus sciuri S.18) on the quality of sausages. Inoculation with mixed starter cultures promoted protein degradation to generate amino acids and the conversion to volatile compounds, which enhanced the flavor development in fermented sausages. The bacterial community analyses demonstrated that the inoculation of mixed starter cultures could inhibit the growth of spoilage and pathogenic bacteria, thereby reducing the total content of biogenic amines. The correlation analysis between the core bacteria and characteristic volatile compounds revealed that fermented sausages inoculated with Lactobacillus and coagulase negative staphylococci exhibited significant positive correlations with the majority of key characteristic volatile compounds. In four treatments, inoculation with L. plantarum YR07 and M. sciuri S.18 greatly promoted the formation of characteristic volatile compounds (3-hydroxy-2-butanone, hexanal, and 1- octen-3ol). Therefore, the combined inoculation of L. plantarum YR07 and M. sciuri S.18 is promising to enhance fermented sausage's flavor profile and safety.
Collapse
Affiliation(s)
- Sha-Sha Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Chun-Yu Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; College of Food Science and Light Industry, Nanjing Tech University, Nanjing, 211816, China
| | - Ying-Ying Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Liu Yang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
| | - Bao-Cai Xu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China.
| |
Collapse
|
33
|
Benjamim da Silva É, Polukis SA, Smith ML, Voshell RS, Leggett MJ, Jones PB, Kung L. The use of Lentilactobacillus buchneri PJB1 and Lactiplantibacillus plantarum MTD1 on the ensiling of whole-plant corn silage, snaplage, and high-moisture corn. J Dairy Sci 2024; 107:883-901. [PMID: 37730174 DOI: 10.3168/jds.2023-23672] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/01/2023] [Indexed: 09/22/2023]
Abstract
Experiments were conducted over a 3-yr period to evaluate the effects of bacterial inoculants on the fermentation profile and aerobic stability of whole-plant corn silage (WPC), snaplage (SNA), and high-moisture corn (HMC). Whole-plant corn was inoculated with Lentilactobacillus buchneri PJB1 in combination with Lactiplantibacillus plantarum MTD1 or with Lpb. plantarum alone (experiments 1 and 2). Snaplage (experiment 3) and HMC (experiments 4 and 5) were inoculated with Len. buchneri in combination with Lpb. plantarum or with Len. buchneri alone. After inoculation, the feedstuffs were ensiled in 7.57-L silos and stored at 21 ± 2°C for 30 or 90 d. In experiment 5, silage was subjected to air stress for 2 h every 2 wk through 42 d and then for 2 h/wk until 90 d and had samples analyzed for their bacterial community composition by metagenomics. Overall, in all experiments, silages inoculated with Len. buchneri alone or in combination with Lpb. plantarum had more acetic acid and 1,2-propanediol and fewer yeasts than uninoculated silages. After 30 d of ensiling, inoculation with Len. buchneri alone or in combination with Lpb. plantarum did not affect the aerobic stability of SNA, but it slightly increased the stability of WPC and markedly improved the stability of HMC. After 90 d of ensiling, inoculation with Len. buchneri alone or in combination with Lpb. plantarum markedly improved the aerobic stability of WPC, SNA, and HMC. In experiment 5, inoculation increased the relative abundance (RA) of Lactobacillaceae and reduced the RA of Enterobacteriaceae and Leuconostocaceae in HMC at 30 and 90 d and the RA of Clostridiaceae in non-air-stressed HMC at 90 d. Air-stressed HMC inoculated with Len. buchneri had less lactic acid, more acetic acid and 1,2-propanediol, and markedly greater aerobic stability than uninoculated air-stressed HMC at 90 d. In conclusion, inoculation with Len. buchneri PJB1 alone or in combination with Lpb. plantarum MTD1 increased the production of acetic acid and 1,2-propanediol, inhibited yeasts development, and improved the aerobic stability of WPC, SNA, and HMC. In HMC, inoculation markedly improved aerobic stability as soon as after 30 d of ensiling, and after 90 d, inoculation improved stability even under air stress conditions.
Collapse
Affiliation(s)
| | - Stephanie A Polukis
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716
| | - Megan L Smith
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716
| | - Rebecca S Voshell
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716
| | | | | | - Limin Kung
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716.
| |
Collapse
|
34
|
Kabiri-Arani S, Motallebi M, Taheri MA, Kheiripour N, Ardjmand A, Aghadavod E, Shahaboddin ME. The Effect of Heat-Killed Lactobacillus plantarum on Oxidative Stress and Liver Damage in Rats with Bile Duct Ligation-Induced Hepatic Fibrosis. Probiotics Antimicrob Proteins 2024; 16:196-211. [PMID: 36522610 DOI: 10.1007/s12602-022-10033-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
This study is aimed at evaluating the effects of heat-killed Lactobacillus plantarum (L. plantarum) on cholestatic liver injury induced by bile duct ligation (BDL) in rats. Rats in the first group were healthy (normal control) and in the second group underwent abdominal incision (sham control). Rats in the third and fourth groups underwent common bile duct ligation and were treated with either oral distilled water (BDL control group) or heat-killed L. plantarum (BDL + L. plantarum) for 28 days. Finally, rats were sacrificed, blood samples were analyzed through biochemical methods, liver and ileum tissue tissues were histologically assessed, and the expression of the αSMA, TNF-α, IL-6, and IL-10 genes in the liver and ZO-1 gene in ileum tissues were assessed through real-time PCR. The levels of bilirubin, liver function enzymes, NO, MDA, and carbonyl protein in the BDL + L. plantarum group were significantly lower than in the BDL control group (P ≤ 0.05). SOD and CAT activity in BDL + L. plantarum group was significantly greater than the BDL control group 1.4 and 3.0 times, respectively (P ≤ 0.001). Moreover, in the BDL + L. plantarum group, the expression of the α-SMA, TNF-α, and IL-6 genes was significantly lower (3.1, 2.9, and 2.5 times), and IL-10 and ZO-1 genes were significantly greater than the BDL control group by 2.1 and 3.6 times, respectively (P ≤ 0.05). The histological assessment also confirmed the greater effectiveness of heat-killed L. plantarum in improving the morphology and parenchymal structure of the liver. Taken together, our results suggest that heat-killed L. plantarum strains are potential therapeutic agents for hepatic fibrosis.
Collapse
Affiliation(s)
- Shima Kabiri-Arani
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Pezeshk Blvd, Qotbe Ravandi Blvd, Kashan, Iran
| | - Mitra Motallebi
- Department of Immunology and Microbiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Maryam Akhavan Taheri
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Nejat Kheiripour
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Abolfazl Ardjmand
- Physiology Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Esmat Aghadavod
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Pezeshk Blvd, Qotbe Ravandi Blvd, Kashan, Iran
| | - Mohammad Esmaeil Shahaboddin
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Pezeshk Blvd, Qotbe Ravandi Blvd, Kashan, Iran.
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
| |
Collapse
|
35
|
Yu Y, Zhu Z, Xu Y, Wu J, Yu Y. Effects of Lactobacillus plantarum FM 17 fermentation on jackfruit polysaccharides: Physicochemical, structural, and bioactive properties. Int J Biol Macromol 2024; 258:128988. [PMID: 38158071 DOI: 10.1016/j.ijbiomac.2023.128988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Fermentation is a novel technology for modifying polysaccharides in fruits and improving their bioactivities. In this work, we introduced Lactobacillus plantarum FM 17 to ferment jackfruit pulp and subsequently purified polysaccharides from unfermented (JP) and fermented jackfruit pulp (JP-F). Furthermore, the physicochemical, structural, and bioactive properties of JP and JP-F were investigated. Results showed fermentation dropped the glucuronic acid, molecular weight, and particle size of JP-F by 15.62 %, 23.92 %, and 39.43 %, respectively, compared with those of JP. JP-F showed higher solubility than JP but lower apparent viscosity and thermal stability. Additionally, FT-IR spectra and X-ray diffraction analysis showed that fermentation did not alter the different types of glycosidic bonds and the fundamental polysaccharide structure. Moreover, JP-F exhibited stronger DPPH and ABTS free radical scavenging properties than JP and stronger stimulation on macrophage secretion of NO and IL-6 in RAW 264.7 cells. Therefore, using L. plantarum FM 17 for fermentation can alter physical and chemical properties of jackfruit pulp polysaccharides, enhancing their bioactivities.
Collapse
Affiliation(s)
- Yangyang Yu
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Zongshuai Zhu
- School of Food Science and Technology, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Yujuan Xu
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Jijun Wu
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Yuanshan Yu
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China.
| |
Collapse
|
36
|
Li Z, Guo Q, Lin F, Li C, Yan L, Zhou H, Huang Y, Lin B, Xie B, Lin Z, Huang Y. Lactobacillus plantarum supernatant inhibits growth of Riemerella anatipestifer and mediates intestinal antimicrobial defense in Muscovy ducks. Poult Sci 2024; 103:103216. [PMID: 38043406 PMCID: PMC10711468 DOI: 10.1016/j.psj.2023.103216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/07/2023] [Accepted: 10/16/2023] [Indexed: 12/05/2023] Open
Abstract
Riemerella anatipestifer (RA) is an important pathogen of waterfowl, with multiple serotypes and a lack of cross-protection between each serotype, which leads to the continued widespread in the world and causing significant economic losses to the duck industry. Thus, prevention and inhibition of RA infection are of great concern. Previous research has established that Lactobacillus plantarum supernatant (LPS) can prevents the pathogenic bacteria infection. However, LPS whether inhibits RA and underlying mechanisms have not yet been clarified. In this study, we investigated the direct and indirect effects of LPS-ZG7 against RA infection in Muscovy ducks. The results demonstrated that LPS-ZG7 prevented RA growth in the presence of pH-neutralized, and the inhibition was relatively stable and unaffected by heat, acid-base and ultraviolet light (UV). Following flow cytometry data found that LPS-ZG7 increased RA membrane permeability and leakage of intracellular molecules. And scanning electron microscopy revealed LPS-ZG7 damaged the RA membrane integrity and leading to RA death. Furthermore, quantitative real time polymerase chain reaction (qPCR) analysis represented that LPS-ZG7 upregulated mucosal tight junction proteins occludin, claudin-1, and Zo-1 in Muscovy ducks, and increasing mucosal transport channels SGLT-1, PepT1, AQP2, AQP3, and AQP10 in duodenum, jejunum, and colon, then decreased the intestinal permeability and intestinal barrier disruption which were caused from RA. From the data, it is apparent that LPS-ZG7 enhanced intestinal mucosal integrity by rising villus height, villus height-to-crypt depth ratio and lower crypt depth. LPS-ZG7 significantly decreased intestinal epithelia cells apoptosis caused by RA invasion, and enhanced intestinal permeability and contribute to barrier dysfunction, ultimately improving intestinal health of host, indirectly leading to reduce diarrhea rate and mortality caused by RA. Overall, this study strengthens the idea that LPS-ZG7 directly inhibited the RA growth by increased RA membrane permeability and damaged the RA membrane integrity, and then indirectly enhanced intestinal mucosal integrity, improved intestinal health of host and mediated intestinal antimicrobial defense.
Collapse
Affiliation(s)
- Zhaolong Li
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China.
| | - Qing Guo
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Fengqiang Lin
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Cuiting Li
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Lu Yan
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Haiou Zhou
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Yaping Huang
- Department of Chemical and Biological Engineering, Minjiang Teachers College, Fuzhou 361000, China
| | - Binbin Lin
- Putian Institute of Agricultural Science, Putian 361013, China
| | - Bilin Xie
- Putian Institute of Agricultural Science, Putian 361013, China
| | - Zhimin Lin
- Putian Institute of Agricultural Science, Putian 361013, China
| | - Yu Huang
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| |
Collapse
|
37
|
Wang Q, Hao L, Zhang A, Zhao H, Zhang B. Extraction and characterization of polysaccharides from Schisandra sphenanthera fruit by Lactobacillus plantarum CICC 23121-assisted fermentation. Int J Biol Macromol 2024; 259:129135. [PMID: 38176493 DOI: 10.1016/j.ijbiomac.2023.129135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 12/11/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024]
Abstract
Improving the yield of polysaccharides extracted from Schisandra sphenanthera is a major challenge in traditional Chinese medicinal plants. In this study, we investigated the potential of Lactobacillus plantarum CICC 23121-assisted fermentation as an extraction tool for S. sphenanthera polysaccharides (SSP). We observed that 11.12 ± 0.28 % of polysaccharides were extracted from S. sphenanthera using strain CICC 23121 -assisted fermentation (F-SSP), which was 53.38 % higher than that using hot water extraction (NF-SSP). The optimized parameters were a fermentation time of 15.5 h, substrate concentration of 4 %, and inoculum size of 3 %. Lactic acid produced by strain CICC 23121 increased the release of intracellular polysaccharides by breaking down cell walls. Compared to NF-SSP, F-SSP contained higher and lower total carbohydrate and protein contents, respectively, and its monosaccharide composition was the same as that of NF-SSP; however, their distributions were different. F-SSP had a higher molecular weight, better aqueous stability, and looser surface morphology, and strain CICC 23121-assisted fermentation did not change the molecular structure of SSP. Both NF-SSP and F-SSP showed the potential to regulate human intestinal microflora. Our findings revealed that strain CICC 23121-assisted fermentation is an efficient method for extracting S. sphenanthera polysaccharides without affecting their physicochemical and bioactive properties.
Collapse
Affiliation(s)
- Qian Wang
- College of Biological Science & Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Lei Hao
- College of Biological Science & Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Anqi Zhang
- College of Biological Science & Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Hongfei Zhao
- College of Biological Science & Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China.
| | - Bolin Zhang
- College of Biological Science & Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China.
| |
Collapse
|
38
|
Bachtarzi N, Gomri MA, Meradji M, Gil-Cardoso K, Ortega N, Chomiciute G, Del Bas JM, López Q, Martínez V, Kharroub K. In vitro assessment of biofunctional properties of Lactiplantibacillus plantarum strain Jb21-11 and the characterization of its exopolysaccharide. Int Microbiol 2024; 27:239-256. [PMID: 37286917 DOI: 10.1007/s10123-023-00387-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/25/2023] [Accepted: 06/01/2023] [Indexed: 06/09/2023]
Abstract
ABSTACT The microbiota of traditional food provides a rich reservoir of biodiversity to find new strains with interesting features for novel functional food formulation. Therefore, this study aimed to investigate the biofunctional potential of the lactic acid bacteria (LAB) strain Jb21-11 isolated from Jben, a traditional Algerian fresh cheese. This isolate was selected out of a collection of 154 LAB based on its exopolysaccharide (EPS) phenotype and was preliminarily identified by polyphasic characterization as Lactiplantibacillus plantarum (previously known as Lactobacillus plantarum) and its biofunctional properties were then assessed in vitro. The tested strain demonstrated good resistance to gastric juice, acidity around pH 2, and 2% (v/v) bile salts, which are important characteristics for potential biofunctional LAB candidates. It also showed a good production of ropy EPS with 674 mg/L on MRS medium. However, this ability appears to compromise the adhesion of the strain to Caco-2 cells (less than 1%), which according to our results, seems not to be related to autoaggregation and hydrophobicity (44.88 ± 0.028% and 16.59 ± 0.012%). Furthermore, promising antimicrobial activity against three pathogenic bacteria (Escherichia coli, Staphylococcus aureus, and Salmonella) was detected probably due to antimicrobial metabolites excreted during fermentation process into the medium. Moreover, the strain L. plantarum Jb21-11 displayed a therapeutic functionality with both anti-inflammatory and immunomodulatory action using RAW 264.7 cells. The chemical features of the novel ropy Jb21-11-EPS were also investigated revealing the presence of three monosaccharides, namely, mannose, galactose, and glucose, with a molar ratio of 5.42:1.00:4.52 linked together by α- and β-glycosidic bonds, presenting a relatively high molecular weight of 1.08 × 105 Da of interest for a texturing potential. Therefore, the new producing EPS strain Jb21-11 is a promising candidate for use as an adjunct culture for improving the texture of functional food.
Collapse
Affiliation(s)
- Nadia Bachtarzi
- Laboratory of Biotechnology and Food Quality (BIOQUAL), Institute of Nutrition, Food and Agri-Food Technologies (INATAA), University of Mentouri Brother's Constantine 1 (UFMC1), Road of Ain El Bey, 25000, Constantine, Algeria.
| | - Mohamed Amine Gomri
- Laboratory of Biotechnology and Food Quality (BIOQUAL), Institute of Nutrition, Food and Agri-Food Technologies (INATAA), University of Mentouri Brother's Constantine 1 (UFMC1), Road of Ain El Bey, 25000, Constantine, Algeria
| | - Meriem Meradji
- Laboratory of Biotechnology and Food Quality (BIOQUAL), Institute of Nutrition, Food and Agri-Food Technologies (INATAA), University of Mentouri Brother's Constantine 1 (UFMC1), Road of Ain El Bey, 25000, Constantine, Algeria
| | - Katherine Gil-Cardoso
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, Reus, Spain
| | - Nàdia Ortega
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, Reus, Spain
| | - Gertruda Chomiciute
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, Reus, Spain
| | | | - Quiro López
- Creaciones Aromáticas Industriales SA, Cuatrecasas i Arimí, 2, 08192, Sant Quirze del Vallès, Barcelona, Spain
| | - Vanesa Martínez
- Creaciones Aromáticas Industriales SA, Cuatrecasas i Arimí, 2, 08192, Sant Quirze del Vallès, Barcelona, Spain
| | - Karima Kharroub
- Laboratory of Biotechnology and Food Quality (BIOQUAL), Institute of Nutrition, Food and Agri-Food Technologies (INATAA), University of Mentouri Brother's Constantine 1 (UFMC1), Road of Ain El Bey, 25000, Constantine, Algeria
| |
Collapse
|
39
|
Chai LJ, Lan T, Cheng Z, Zhang J, Deng Y, Wang Y, Li Y, Wang F, Piao M. Stevia rebaudiana leaves fermented by Lactobacillus plantarum exhibit resistance to microorganisms and cancer cell lines in vitro: A potential sausage preservative. Food Chem 2024; 432:137187. [PMID: 37625297 DOI: 10.1016/j.foodchem.2023.137187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023]
Abstract
Natural preservatives are causing a rethinking of current preservation means. As a sweetener resource, exploitation of Stevia rebaudiana leaves (SRLs) is still restricted due to human conventional cognition. Herein, Lactobacillus plantarum fermented SRLs containing diverse free secondary metabolites derived from microbial deglycosylation and bioenzymatic decomposition were investigated. The apparent resistance to typical foodborne bacteria (Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Pseudomoas aeruginosa, Bacillus amyloliquefaciens) by fermented SRLs and their extracts were validated. The metabolite diversity and in-depth organic solvent extraction gave the possibilities for better antimicrobial actions, anti-HepG2/SGC-7901 cells in vitro in contrast with aqueous extract of unfermented SRLs. Crucially, compound identification and attribution revealed that fermentation products may be maximally contributing to antimicrobial and antitumor mechanisms rather than intrinsic plant and/or microbial components. Additionally, pork sausage models with 15 g/kg ethyl acetate extract as a preservative candidate presented preferred storage characteristics (21 days and 37 °C) compared to those without ethyl acetate extract, e.g. the minimal total plate count (3.86 ± 0.27 log CFU/g), peroxsignide value (8.02 ± 0.92 meq/kg), and acid value (2.01 ± 0.04 (KOH)/(mg/g)).
Collapse
Affiliation(s)
- Li-Juan Chai
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, Wuxi 214122, China
| | - Tianchan Lan
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Zhiyuan Cheng
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Jing Zhang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Yang Deng
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; Qingdao Special Food Research Institute, Qingdao 266109, China
| | - Ying Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; Qingdao Special Food Research Institute, Qingdao 266109, China
| | - Yan Li
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China.
| | - Fengwu Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; Qingdao Special Food Research Institute, Qingdao 266109, China.
| | - Meizi Piao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; Qingdao Special Food Research Institute, Qingdao 266109, China.
| |
Collapse
|
40
|
Vicariotto F, Malfa P, Viciani E, Dell’Atti F, Squarzanti DF, Marcante A, Castagnetti A, Ponchia R, Governini L, De Leo V. Efficacy of Lactiplantibacillus plantarum PBS067, Bifidobacterium animalis subsp. lactis BL050, and Lacticaseibacillus rhamnosus LRH020 in the Amelioration of Vaginal Microbiota in Post-Menopausal Women: A Prospective Observational Clinical Trial. Nutrients 2024; 16:402. [PMID: 38337685 PMCID: PMC10857347 DOI: 10.3390/nu16030402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 01/25/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
The menopausal transition marks a significant physiological shift in women. Menopause-related symptoms can significantly affect a woman's quality of life and probiotics have emerged as a promising avenue. This study aims to investigate the benefits of probiotics in improving vaginal well-being and microbiota composition in post-menopausal women. A prospective observational clinical trial was carried out enrolling 50 post-menopausal healthy women, aged between 45 and 65 years old, taking a supplement containing Lactiplantibacillus plantarum PBS067, Bifidobacterium animalis subsp. lactis BL050, and Lacticaseibacillus rhamnosus LRH020 (3B CFU/day) for 28 days. Vaginal swabs were collected to evaluate microbiota fluctuation and the inflammatory pattern was recorded. A Vaginal Health Index was provided to evaluate vaginal well-being throughout the trial. Clinical outcomes revealed a decrease in menopausal symptoms. Significant improvements were observed across various parameters: a 50% enhancement in the VHI score (p < 0.0001), alongside substantial reductions in inflammatory cytokine levels. An 87.8% decrease in IL-6, 57.6% in IL-1β, and 40.8% in TNF-α was observed (p < 0.05). Moreover, the probiotic intervention facilitated the restoration of vaginal microbiota, evidenced by an increase in lactobacilli abundance. In conclusion, the combination of these specific probiotic strains, previously clinically tested in childbearing-age women, showed to be effective also for post-menopausal women.
Collapse
Affiliation(s)
| | - Patrizia Malfa
- R&D Department, SynBalance Srl, 21040 Origgio, VA, Italy;
| | - Elisa Viciani
- Wellmicro Srl, 40138 Bologna, BO, Italy; (E.V.); (A.M.); (A.C.)
| | - Federica Dell’Atti
- Immunomics Laboratory, Department of Health Sciences, Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Eastern Piedmont, 28100 Novara, NO, Italy;
| | | | - Andrea Marcante
- Wellmicro Srl, 40138 Bologna, BO, Italy; (E.V.); (A.M.); (A.C.)
| | | | - Rosetta Ponchia
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, SI, Italy; (R.P.); (L.G.); (V.D.L.)
| | - Laura Governini
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, SI, Italy; (R.P.); (L.G.); (V.D.L.)
| | - Vincenzo De Leo
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, SI, Italy; (R.P.); (L.G.); (V.D.L.)
- Medical Policlinic Colledoro, 53100 Siena, SI, Italy
| |
Collapse
|
41
|
Chang C, Zong M, Teng Y, Zeng X, Guo Y, Pan D, Zhang T, Wu Z. Preparation and characterisation of novel casein-gum Arabic composite microcapsules for targeted in vivo delivery of Lactiplantibacillus plantarum A3. Benef Microbes 2024; 15:51-66. [PMID: 38350470 DOI: 10.1163/18762891-20230065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 11/08/2023] [Indexed: 02/15/2024]
Abstract
The health benefits of probiotics in the body are predicated on their ability to remain viable in harsh gastrointestinal conditions and complex pathological microenvironments. Casein and gum Arabic (GA), with dual emulsifying and stabilising effects in colloidal systems. Therefore, the objective of this research was to develop a novel microcapsule to encapsulate Lactiplantibacillus plantarum A3 using casein and GA as wall materials to improve the survival of the bacteria during gastrointestinal digestion, storage and lyophilization. The casein and GA composite microcapsules were prepared and characterised by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM). It was found that the microcapsules had stable morphology, uniform size and spherical shape. The results revealed that the encapsulation of microcapsules significantly improved the survival of L. plantarum A3 in gastrointestinal fluid environment (5.52 × 109 cfu/ml) and lyophilization treatment (6.25 × 109 cfu/ml). Furthermore, the microencapsulated L. plantarum A3 exhibited an improved ability to regulate intestinal microbiota by effectively increasing the relative abundance of Bacteroidetes, Proteobacteria and Actinobacteria and decreasing the relative abundance of Firmicutes in vivo. The findings of the study will help to design a lactic acid bacteria encapsulation system based on the gastrointestinal environment and provide a basis for the development of probiotic functional products.
Collapse
Affiliation(s)
- C Chang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - M Zong
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - Y Teng
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - X Zeng
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - Y Guo
- College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - D Pan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - T Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| | - Z Wu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang, College of Food Science and Engineering, Ningbo University, Ningbo, Zhejiang, China P.R
| |
Collapse
|
42
|
Gökmen GG, Sarıyıldız S, Cholakov R, Nalbantsoy A, Baler B, Aslan E, Düzel A, Sargın S, Göksungur Y, Kışla D. A novel Lactiplantibacillus plantarum strain: probiotic properties and optimization of the growth conditions by response surface methodology. World J Microbiol Biotechnol 2024; 40:66. [PMID: 38194015 PMCID: PMC10776492 DOI: 10.1007/s11274-023-03862-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/30/2023] [Indexed: 01/10/2024]
Abstract
The objective of this study is to explore the probiotic properties and optimal growth conditions of Lactiplantibacillus plantarum BG24. L. plantarum BG24 exhibited a remarkable ability to utilize lactose, and to grow under acidic conditions and in the presence of high levels of bile salts. The strain showed the highest antibacterial activity against L. monocytogenes Scott A (zone of inhibition: 26 mm). L. plantarum BG24 was found to be resistant to 8 of the tested 19 antibiotics using the disc diffusion method.and its multiple antibiotic resistance (MAR) index was calculated as 0.421. The adhesion rate to human intestinal epithelial Caco-2 cells was determined as 37.51%. The enzyme profile of L. plantarum BG24 was investigated using API ZYM test kit and the highest enzymatic activities were found for Leucine arylamidase, β-glucosidase, Valine arylamidase, β-galactosidase and N-acetyl-β-glucosaminidase. L. plantarum BG24 strain showed higher microbial growth under static conditions (6.60 OD600) compared to 100 rpm (5.73 OD600) and 200 rpm (5.02 OD600) shaking speed due to its facultative anaerobic characteristic. However, different inoculation rates and glucose addition did not make a statistically significant difference on biomass formation (p > 0.05). The specific growth rate of L. plantarum BG24 was 0.416 h-1, the doubling time was 1.67 h, and the biomass productivity value was 0.14 gL-1 h-1 in the original MRS broth (pH 5.7) while higher values were found as 0.483 h-1, 1.43 h and 0.17 gL-1 h-1, respectively, in MRS broth (pH 6.5) medium enriched with 5 g/L yeast extract. The stirred tank bioreactor was used to optimise the growth of BG24 strain. The process variables was optimized at 0.05 vvm of aeration rate, 479 rpm of agitation speed, 3% of inoculation rate and 18 h of incubation time. The maximum biomass (g/L) production was obtained as 3.84 g/L at the optimized conditions.
Collapse
Affiliation(s)
- Gökhan Gurur Gökmen
- Engineering Faculty, Food Engineering Department, Ege University, Bornova, Izmir, Türkiye
| | - Seda Sarıyıldız
- Engineering Faculty, Food Engineering Department, Ege University, Bornova, Izmir, Türkiye
| | - Remzi Cholakov
- Kaasmakerij Özgazi, Nijverheidsweg 39, 4879, AP, Etten-Leur, The Netherlands
| | - Ayşe Nalbantsoy
- Engineering Faculty, Bioengineering Department, Ege University, Bornova, Izmir, Türkiye
| | - Biray Baler
- Engineering Faculty, Bioengineering Department, Ege University, Bornova, Izmir, Türkiye
| | - Emek Aslan
- Agricultural Faculty, Agricultural Biotechnology Department, Ondokuz Mayıs University, Atakum, Samsun, Türkiye
| | - Ahmet Düzel
- Faculty of Engineering and Architecture, Bioengineering Department, Sinop University, Nasuhbasoglu, Sinop, Türkiye
| | - Sait Sargın
- Faculty of Engineering and Natural Sciences, Department of Bioengineering, Bursa Technical University, Yildirim, Bursa, Türkiye
| | - Yekta Göksungur
- Engineering Faculty, Food Engineering Department, Ege University, Bornova, Izmir, Türkiye
| | - Duygu Kışla
- Engineering Faculty, Food Engineering Department, Ege University, Bornova, Izmir, Türkiye.
| |
Collapse
|
43
|
Li S, Han X, Liu N, Chang J, Liu G, Hu S. Lactobacillus plantarum attenuates glucocorticoid-induced osteoporosis by altering the composition of rat gut microbiota and serum metabolic profile. Front Immunol 2024; 14:1285442. [PMID: 38264658 PMCID: PMC10803555 DOI: 10.3389/fimmu.2023.1285442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024] Open
Abstract
Introduction Osteoporosis, one of the most common non-communicable human diseases worldwide, is one of the most prevalent disease of the adult skeleton. Glucocorticoid-induced osteoporosis(GIOP) is the foremost form of secondary osteoporosis, extensively researched due to its prevalence.Probiotics constitute a primary bioactive component within numerous foods, offering promise as a potential biological intervention for preventing and treating osteoporosis. This study aimed to evaluate the beneficial effects of the probiotic Lactobacillus plantarum on bone health and its underlying mechanisms in a rat model of glucocorticoid dexamethasone-induced osteoporosis, using the osteoporosis treatment drug alendronate as a reference. Methods We examined the bone microstructure (Micro-CT and HE staining) and analyzed the gut microbiome and serum metabolome in rats. Results and discussion The results revealed that L. plantarum treatment significantly restored parameters of bone microstructure, with elevated bone density, increased number and thickness of trabeculae, and decreased Tb.Sp. Gut microbiota sequencing results showed that probiotic treatment increased gut microbial diversity and the ratio of Firmicutes to Bacteroidota decreased. Beneficial bacteria abundance was significantly increased (Lachnospiraceae_NK4A136_group, Ruminococcus, UCG_005, Romboutsia, and Christensenellaceae_R_7_group), and harmful bacteria abundance was significantly decreased (Desulfovibrionaceae). According to the results of serum metabolomics, significant changes in serum metabolites occurred in different groups. These differential metabolites were predominantly enriched within the pathways of Pentose and Glucuronate Interconversions, as well as Propanoate Metabolism. Furthermore, treatment of L. plantarum significantly increased serum levels of Pyrazine and gamma-Glutamylcysteine, which were associated with inhibition of osteoclast formation and promoting osteoblast formation. Lactobacillus plantarum can protect rats from DEX-induced GIOP by mediating the "gut microbial-bone axis" promoting the production of beneficial bacteria and metabolites. Therefore L. plantarum is a potential candidate for the treatment of GIOP.
Collapse
Affiliation(s)
- Siying Li
- The Orthopaedic Center, The First People’s Hospital of Wenling, Wenling Hospital of Wenzhou Medical University, Wenling, Zhejiang, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Xuebing Han
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Naiyuan Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Jiang Chang
- The Orthopaedic Center, The First People’s Hospital of Wenling, Wenling Hospital of Wenzhou Medical University, Wenling, Zhejiang, China
| | - Gang Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China
| | - Siwang Hu
- The Orthopaedic Center, The First People’s Hospital of Wenling, Wenling Hospital of Wenzhou Medical University, Wenling, Zhejiang, China
| |
Collapse
|
44
|
Yi L, Min JT, Jun CL, Long HX, Khoo HE, Ying ZJ, Le SJ. Buffalo yogurt fermented with commercial starter and Lactobacillus plantarum originating from breast milk lowered blood pressure in pregnant hypertensive rats. J Dairy Sci 2024; 107:62-73. [PMID: 37709021 DOI: 10.3168/jds.2023-23566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 08/13/2023] [Indexed: 09/16/2023]
Abstract
Nutritional therapy, which may have advantages over medication, is being investigated as a novel treatment for pregnancy-induced hypertension. Several studies have shown that probiotic yogurt supplementation during pregnancy has beneficial effects on maternal and fetal health. In this study, fermented buffalo milk was produced with yogurt culture and Lactobacillus plantarum B, a probiotic isolated from healthy breast milk with high angiotensin-converting enzyme inhibitory activity. The fermentation conditions under which the angiotensin-converting enzyme (ACE) inhibitory activity reached 84.51% were optimized by the response surface method as follows: 2 × 106 cfu/mL of L. plantarum B, yogurt culture 2.5 × 105 cfu/mL, and 8 h at 37°C. The distribution of ACE inhibitory peptides from fermented buffalo milk and fermented cow milk were further analyzed by liquid chromatography-mass spectrometry. By searching according to the structural features of ACE inhibitory peptides, 29 and 11 peptides containing ACE inhibitory peptide features were found in fermented buffalo milk and fermented cow milk, respectively. To investigate the in vivo antihypertensive activity of fermented buffalo milk, 18 pregnant rats were divided into 3 groups (n = 6 in each group) and administered 10 mL of normal saline, yogurt (20 mg/kg), or labetalol hydrochloride (4 mg/kg) daily from the beginning of pregnancy to parturition. To induce hypertension, methyl nitrosoarginine (125 mg/kg) was injected subcutaneously every day from d 15 of pregnancy to the day of delivery. Blood pressure was not significantly changed in the yogurt and labetalol groups after induction of hypertension and was lower compared with the normal saline group, but there was no difference between the yogurt and labetalol groups. This implied that the buffalo yogurt had a preventive and antihypertensive effect in the pregnancy-induced hypertensive rat model. Further studies to determine the mechanism of action, as well as a randomized control trial, are warranted.
Collapse
Affiliation(s)
- Liang Yi
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Jiang Tie Min
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China.
| | - Chen Li Jun
- National Engineering Center of Dairy for Maternal and Child Health, Beijing Sanyuan Foods Co. Ltd., Beijing 100163, China
| | - He Xiao Long
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Hock Eng Khoo
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Zhao Jun Ying
- National Engineering Center of Dairy for Maternal and Child Health, Beijing Sanyuan Foods Co. Ltd., Beijing 100163, China
| | - Song Jia Le
- Department of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, Guangxi 541004, China
| |
Collapse
|
45
|
Bertarello C, Savio D, Morelli L, Bouzalov S, Davidova D, Bonetti A. Efficacy and safety of Lactobacillus plantarum P 17630 strain soft vaginal capsule in vaginal candidiasis: a randomized non-inferiority clinical trial. Eur Rev Med Pharmacol Sci 2024; 28:384-391. [PMID: 38235890 DOI: 10.26355/eurrev_202401_34927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
OBJECTIVE To investigate the non-inferiority of efficacy and tolerability of Lactobacillus plantarum P 17630 soft vaginal capsules compared to the antifungal therapy with miconazole nitrate 400 mg soft vaginal capsules in patients with symptomatic vulvovaginal infection due to Candida. PATIENTS AND METHODS Adult women with vulvovaginal candidiasis were randomized to either L. plantarum P17630 100,000,000 CFU soft vaginal capsules by vaginal route each day for 3 or 6 consecutive days or miconazole nitrate 400 mg soft vaginal capsule. Visual Analog Scale (VAS) scores for vaginitis symptoms were used, and vaginal fluid interleukin 6 (IL6) was dosed. The study was registered in EudraCT database (code LPP17630-C-018; number: 2018-003095-12). RESULTS 200 patients were included in the study. The mean VAS scores for vaginitis symptoms were progressively reduced in both treatment groups at each visit, without significant difference between groups (p>0.05 for each symptom, at each time point). The efficacy of L. plantarum and the reference medicinal product was maintained at follow-up (day 21). The mean concentration of IL-6 decreased from visit 1 to visit 3 in both groups without a significant difference (p>0.05). No adverse events were reported. CONCLUSIONS L. plantarum P17630 100,000,000 CFU soft vaginal capsules are effective and safe for treating vaginal candidiasis without the concomitant use of an antifungal product, which rules out the risk of antimicrobic resistance. The long-term effect on vaginal microflora may add the possibility of reducing the risk of recurrences.
Collapse
|
46
|
Okoye CO, Gao L, Wu Y, Li X, Wang Y, Jiang J. Identification, characterization and optimization of culture medium conditions for organic acid-producing lactic acid bacteria strains from Chinese fermented vegetables. Prep Biochem Biotechnol 2024; 54:49-60. [PMID: 37114667 DOI: 10.1080/10826068.2023.2204507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Lactic acid bacteria (LAB) are widely exploited in fermented foods and are gaining attention for novel uses due to their safety as biopreservatives. In this study, several organic acid-producing LAB strains were isolated from fermented vegetables for their potential application in fermentation. We identified nine novel strains belonging to four genera and five species, Lactobacillus plantarum PC1-1, YCI-2 (8), YC1-1-4B, YC1-4 (4), and YC2-9, Lactobacillus buchneri PC-C1, Pediococcus pentosaceus PC2-1 (F2), Weissella hellenica PC1A, and Enterococcus sp. YC2-6. Based on the results of organic acids, acidification, growth rate, antibiotic activity and antimicrobial inhibition, PC1-1, YC1-1-4B, PC2-1(F2), and PC-C1 showed exceptional biopreservative potential. Additionally, PC-C1, YC1-1-4B, and PC2-1(F2) recorded higher (p < 0.05) growth by utilizing lower concentrations of glucose (20 g/L) and soy peptone (10 g/L) as carbon and nitrogen sources in optimized culture conditions (pH 6, temperature 32 °C, and agitation speed 180 rpm) at 24hr and acidification until 72hr in batch fermentation, which suggests their application as starter cultures in industrial fermentation.
Collapse
Affiliation(s)
- Charles Obinwanne Okoye
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
- Department of Zoology & Environmental Biology, University of Nigeria, Nsukka, Nigeria
| | - Lu Gao
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Yanfang Wu
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Xia Li
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Yongli Wang
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Jianxiong Jiang
- Biofuels Institute, Jiangsu University, Zhenjiang, China
- School of Environment & Safety Engineering, Jiangsu University, Zhenjiang, China
| |
Collapse
|
47
|
Gholamhosseinpour A, Hashemi SMB, Safari F, Kerboua K. Impact of ultrasonicated Lactobacillus delbrueckii subsp. bulgaricus, Streptococcus thermophilus and Lactiplantibacillus plantarum AF1 on the safety and bioactive properties of stirred yoghurt during storage. Ultrason Sonochem 2024; 102:106726. [PMID: 38113583 PMCID: PMC10772289 DOI: 10.1016/j.ultsonch.2023.106726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/05/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023]
Abstract
In this study, the effects of ultrasonicated Lactobacillus delbrueckii subsp. bulgaricus, Streptococcus thermophilus and Lactiplantibacillus plantarum AF1 (100 W, 30 kHz, 3 min) on the safety and bioactive properties of stirred yoghurt during storage (4 °C for 21 days) were investigated. The results showed that sonicated cultures were more effective in reducing pathogens than untreated ones. The highest antioxidant activity (DPPH and ABTS), α-glucosidase and α-amylase inhibition capacity were found in yoghurt containing sonicated probiotic + sonicated yoghurt starter cultures (P + Y + ). The highest amount of peptides (12.4 mg/g) was found in P + Y + yoghurts at the end of the storage time. There were not significant differences between the exopolysaccharide content of P + Y+ (17.30 mg/L) and P + Y- (17.20 mg/L) yoghurts, although it was significantly (P ≤ 0.05) higher than the other samples. The use of ultrasonicated cultures could enhance the safety of stirred yoghurt and improve its functional and bioactive properties.
Collapse
Affiliation(s)
| | | | - Fatemeh Safari
- Department of Food Science and Technology, Faculty of Agriculture, Jahrom University, Jahrom, Iran
| | - Kaouther Kerboua
- National Higher School of Technology and Engineering, Department of Process and Energy Engineering, 23005 Annaba, Algeria
| |
Collapse
|
48
|
Kim HJ, Jeon HJ, Kim JY, Shim JJ, Lee JH. Lactiplantibacillus plantarum HY7718 Improves Intestinal Integrity in a DSS-Induced Ulcerative Colitis Mouse Model by Suppressing Inflammation through Modulation of the Gut Microbiota. Int J Mol Sci 2024; 25:575. [PMID: 38203747 PMCID: PMC10779067 DOI: 10.3390/ijms25010575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 12/27/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Inflammatory bowel disease (IBD), a chronic condition that causes persistent inflammation in the digestive system, is closely associated with the intestinal microbiome. Here, we evaluated the effects of Lactiplantibacillus plantarum HY7718 (HY7718) on IBD symptoms in mice with dextran sulfate sodium (DSS)-induced colitis. Oral administration of HY7718 led to significant improvement in the disease activity index score and the histological index, as well as preventing weight loss, in model mice. HY7718 upregulated the expression of intestinal tight junction (TJ)-related genes and downregulated the expression of genes encoding pro-inflammatory cytokines and genes involved in the TLR/MyD88/NF-κB signaling pathway. Additionally, HY7718 reduced the blood levels of pro-inflammatory cytokines, as well as reversing DSS-induced changes to the composition of the intestinal microbiome. HY7718 also increased the percentage of beneficial bacteria (Lactiplantibacillus and Bifidobacterium), which correlated positively with the expression of intestinal TJ-related genes. Finally, HY7718 decreased the population of pathogens such as Escherichia, which correlated with IBD symptoms. The data suggest that HY7718 improves intestinal integrity in colitis model mice by regulating the expression of TJ proteins and inflammatory cytokines, as well as the composition of the intestinal microflora. Thus, L. plantarum HY7718 may be suitable as a functional supplement that improves IBD symptoms and gut health.
Collapse
Affiliation(s)
| | | | - Joo-Yun Kim
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.-J.K.); (H.-J.J.); (J.-J.S.); (J.-H.L.)
| | | | | |
Collapse
|
49
|
Guo J, Jike X, Wu C, Liu L, Wang C, Xu K, Li B, Xu H, Lei H. Phytochemicals, antioxidant capacities and volatile compounds changes in fermented spicy Chinese cabbage sauces treated by thermal and non-thermal technologies. Food Res Int 2024; 176:113803. [PMID: 38163684 DOI: 10.1016/j.foodres.2023.113803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/29/2023] [Accepted: 12/02/2023] [Indexed: 01/03/2024]
Abstract
To extend shelf life of fermented spicy Chinese cabbage sauce at room temperature, the effects of electron beam irradiation (EBI), high pressure processing (HPP), pasteurization (PT) and autoclave sterilization (AS) treatments on the colony counts of Lactobacillus plantarum, phytochemicals, antioxidant activities and volatile compounds were investigated. Results showed that thermal and non-thermal treatments could significantly decrease the colony counts of Lactobacillus plantarum, in which EBI and AS treatments inactivated Lactobacillus plantarum thoroughly. EBI and HPP treatments were superior to PT and AS treatments in terms of volatile compounds, bioactive compounds and antioxidant activities. The total contents of volatile compounds in sauces treated by EBI and HPP were significantly increased by 43.92%-61.87% and 71.53%-84.46%, respectively, and the new formed substance 2,3-butanedione endowed sauces with sweet and creamy aroma. In addition, HPP treatment improved the extractable contents of total phenolics and carotenoids, retained capsicum red pigment content, and significantly enhanced antioxidant capacities of sauces. Sauce treated by HPP at 200 MPa exhibited the highest total carotenoid content, DPPH radical scavenging activity and FRAP, increasing by 9.27%, 2.24% and 16.13%, respectively, compared with CK. EBI treatment exhibited higher total phenolic content and FRAP, which positively depended on the dose. Therefore, HPP and EBI treatments were suggested as potential technologies to improve shelf-life stability and volatile compounds of fermented spicy Chinese cabbage sauce.
Collapse
Affiliation(s)
- Jiayu Guo
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Xiaolan Jike
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Caiyun Wu
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Li Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Chengxin Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Kang Xu
- Qingjian Beiguo Jujube Industry Co., Ltd, Yulin, Shaanxi, 718300, China.
| | - Bing Li
- Qingjian Beiguo Jujube Industry Co., Ltd, Yulin, Shaanxi, 718300, China.
| | - Huaide Xu
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| | - Hongjie Lei
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
| |
Collapse
|
50
|
Chen JF, Hsia KC, Kuo YW, Chen SH, Huang YY, Li CM, Hsu YC, Tsai SY, Ho HH. Safety Assessment and Probiotic Potential Comparison of Bifidobacterium longum subsp. infantis BLI-02, Lactobacillus plantarum LPL28, Lactobacillus acidophilus TYCA06, and Lactobacillus paracasei ET-66. Nutrients 2023; 16:126. [PMID: 38201957 PMCID: PMC10780348 DOI: 10.3390/nu16010126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Bifidobacterium longum subsp. infantis BLI-02, Lactobacillus paracasei ET-66, Lactobacillus plantarum LPL28, and Lactobacillus acidophilus TYCA06, isolated from healthy breast milk, miso, and the healthy human gut, were assessed for safety in this study. BLI-02, LPL28, TYCA06, and ET-66 exhibited no antibiotic resistance and mutagenic activity in the Ames test at the highest dosage (5000 μg/plate). No genotoxicity was observed in micronucleus and chromosomal aberration assays in rodent spermatogonia at the maximum dosage of 10 g/kg body weight (BW). No acute and sub-chronic toxicity occurred in mice and rats at the maximum tested dosage of 10 g/kg BW and 1.5 g/kg BW, respectively. The lyophilized powder of these strains survived a low pH and high bile salt environment, adhering strongly to Caco-2 cells. Unique antimicrobial activities were noted in these strains, with BLI-02 demonstrating the best growth inhibition against Vibrio parahaemolyticus, LPL28 exhibiting the best growth inhibition against Helicobacter pylori, and ET-66 showing the best growth inhibition against Aggregatibacter actinomycetemcomitans. Based on the present study, the lyophilized powder of these four strains appears to be a safe probiotic supplement at tested dosages. It should be applicable for clinical or healthcare applications.
Collapse
Affiliation(s)
- Jui-Fen Chen
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Ko-Chiang Hsia
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Yi-Wei Kuo
- Functional Investigation Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan;
| | - Shu-Hui Chen
- Process Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan;
| | - Yen-Yu Huang
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Ching-Min Li
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Yu-Chieh Hsu
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Shin-Yu Tsai
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
| | - Hsieh-Hsun Ho
- Research Product Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan; (J.-F.C.); (K.-C.H.); (Y.-Y.H.); (C.-M.L.); (Y.-C.H.); (S.-Y.T.)
- Functional Investigation Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan;
- Process Department, R&D Center, Glac Biotech Co., Ltd., Tainan City 744, Taiwan;
| |
Collapse
|