1
|
Zhou Y, Kuerman M, Zhou Q, Hou B, Li B, Li Y, Zhang L, Liu T. Lacticaseibacillus casei K11 exerts immunomodulatory effects by enhancing natural killer cell cytotoxicity via the extracellular regulated-protein kinase pathway. Eur J Nutr 2024; 63:1867-1876. [PMID: 38592520 DOI: 10.1007/s00394-024-03390-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 04/03/2024] [Indexed: 04/10/2024]
Abstract
PURPOSE Probiotics can serve as immunomodulators that regulate the activation of immune cells. This study aimed to screen potential probiotic strains that can enhance NK cell toxicity to improve host immunity. METHODS In this investigation, we examined three potential probiotic strains, namely Lactiplantibacillus plantarum YZX21 (YZX21), Bifidobacterium bifidum FL-276.1 (FL-276.1) and Lacticaseibacillus casei K11 (K11), to assess their capacity in modulating NK cytotoxicity both in vitro and in vivo, while elucidating the underlying mechanisms involved. RESULTS The findings demonstrated that K11 exhibited superior efficacy in enhancing NK cytotoxicity. Subsequent analysis revealed that K11 significantly augmented the secretion of perforin and granzyme B by NK cells through activation of receptors NKp30 and NKp46 via the extracellular signal-regulated kinase (ERK) pathway. Furthermore, heat-inactivated K11 also enhanced NK cell activity to an extent comparable to live bacteria, with lipoteichoic acid from K11 identified as a crucial factor mediating the activation of NK cell cytotoxicity. CONCLUSION Our study suggests that K11 may have potential applications as probiotics or postbiotics for regulating NK cell cytotoxicity to enhance immunity.
Collapse
Affiliation(s)
- Yu Zhou
- College of Food Science and Engineering, Ocean University of China, N-O-1299 Sansha Road, Qingdao, 266003, China
| | - Malina Kuerman
- College of Food Science and Engineering, Ocean University of China, N-O-1299 Sansha Road, Qingdao, 266003, China
| | - Qi Zhou
- College of Food Science and Engineering, Ocean University of China, N-O-1299 Sansha Road, Qingdao, 266003, China
| | - Baochao Hou
- National Center of Technology Innovation for Dairy, Hohhot, 010000, China
| | - Baolei Li
- National Center of Technology Innovation for Dairy, Hohhot, 010000, China
| | - Yang Li
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, 266109, China
| | - Lanwei Zhang
- College of Food Science and Engineering, Ocean University of China, N-O-1299 Sansha Road, Qingdao, 266003, China.
| | - Tongjie Liu
- College of Food Science and Engineering, Ocean University of China, N-O-1299 Sansha Road, Qingdao, 266003, China.
| |
Collapse
|
2
|
Jiang L, Zhang L, Xia J, Cheng L, Chen G, Wang J, Raghavan V. Probiotics supplementation during pregnancy or infancy on multiple food allergies and gut microbiota: a systematic review and meta-analysis. Nutr Rev 2024:nuae024. [PMID: 38502006 DOI: 10.1093/nutrit/nuae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024] Open
Abstract
CONTEXT Probiotics show promise in preventing and managing food allergies, but the impact of supplementation during pregnancy or infancy on children's allergies and gut microbiota remains unclear. OBJECTIVE This study aimed to assess the effects of maternal or infant probiotic supplementation on food allergy risk and explore the role of gut microbiota. DATA SOURCES A systematic search of databases (PubMed, Cochrane Library, Embase, and Medline) identified 37 relevant studies until May 20, 2023. DATA EXTRACTION Two independent reviewers extracted data, including probiotics intervention details, gut microbiota analysis, and food allergy information. DATA ANALYSIS Probiotics supplementation during pregnancy and infancy reduced the risk of total food allergy (relative risk [RR], 0.79; 95% CI, 0.63-0.99), cow-milk allergy (RR, 0.51; 95% CI, 0.29-0.88), and egg allergy (RR, 0.57; 95% CI, 0.39-0.84). Infancy-only supplementation lowered cow-milk allergy risk (RR, 0.69; 95% CI, 0.49-0.96), while pregnancy-only had no discernible effect. Benefits were observed with over 2 probiotic species, and a daily increase of 1.8 × 109 colony-forming units during pregnancy and infancy correlated with a 4% reduction in food allergy risk. Children with food allergies had distinct gut microbiota profiles, evolving with age. CONCLUSIONS Probiotics supplementation during pregnancy and infancy reduces food allergy risk and correlates with age-related changes in gut microbial composition in children. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42023425988.
Collapse
Affiliation(s)
- Lan Jiang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Lili Zhang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Jiayue Xia
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Lei Cheng
- Department of Otorhinolaryngology and Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Guoxun Chen
- Department of Nutrition, University of Tennessee at Knoxville, Knoxville, TN, USA
| | - Jin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Vijaya Raghavan
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Sainte-Anne-de-Bellevue, QC, Canada
| |
Collapse
|
3
|
Kim HS, Kim B, Holzapfel WH, Kang H. Lactiplantibacillusplantarum APsulloc331261 (GTB1 ™) promotes butyrate production to suppress mucin hypersecretion in a murine allergic airway inflammation model. Front Microbiol 2024; 14:1292266. [PMID: 38449878 PMCID: PMC10915089 DOI: 10.3389/fmicb.2023.1292266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/15/2023] [Indexed: 03/08/2024] Open
Abstract
Introduction Allergic airway diseases are one of the serious health problems in worldwide and allergic airway inflammation is a prerequisite led to the exacerbated situation such as mucus hypersecretion, epithelial barrier damage and microbiota dysbiosis. Because of side effects and low efficiencies of current therapeutics, the need for novel alternatives has been urged. Probiotics in which have diverse and beneficial modulatory effects have been applied to the airway inflammation model and the underlying mechanism needs to be investigated. Methods We aimed to evaluate whether our target strain, Lactiplantibacillus plantarum APsulloc331261 (GTB1TM) isolated from green tea, can ameliorate allergic airway inflammation in mice and to figure out the mechanism. We induced allergic airway inflammation to mice by ovalbumin (OVA) and administered GTB1 orally and the immune and epithelial barrier markers were assessed. The gut metabolite and microbiota were also analysed, and the in vitro cell-line experiment was introduced to confirm the hypothesis of the study. Results GTB1 ameliorated type 2 inflammation and suppressed mucin hypersecretion with the inhibition of MUC5AC in inflamed mice. Moreover, GTB1 increased the butyrate production and the relative abundance of butyrate producer, Clostridium cluster IV. We assumed that butyrate may have a potential role and investigated the effect of butyrate in mucin regulation via human airway epithelial cell line, A549. Butyrate significantly reduced the gene expression of MUC5AC in A549 cells suggesting its regulatory role in mucus production. Conclusion Therefore, our study demonstrates that the oral administration of GTB1 can ameliorate allergic airway inflammation and mucin hypersecretion by butyrate production.
Collapse
Affiliation(s)
- Hye-Shin Kim
- Department of Advanced Convergence, Handong Global University, Pohang, Republic of Korea
- HEM Pharma, Pohang, Republic of Korea
| | - Bobae Kim
- HEM Pharma, Pohang, Republic of Korea
| | - Wilhelm H. Holzapfel
- Department of Advanced Convergence, Handong Global University, Pohang, Republic of Korea
- HEM Pharma, Pohang, Republic of Korea
| | | |
Collapse
|
4
|
Di Vincenzo S, Ferraro M, Taverna S, Malizia V, Buscetta M, Cipollina C, Lazzara V, Pinto P, Bassano M, La Grutta S, Pace E. Tyndallized Bacteria Preferentially Induce Human Macrophage M1 Polarization: An Effect Useful to Balance Allergic Immune Responses and to Control Infections. Antibiotics (Basel) 2023; 12:antibiotics12030571. [PMID: 36978438 PMCID: PMC10044585 DOI: 10.3390/antibiotics12030571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023] Open
Abstract
Macrophage polarization is a dynamic process through which macrophages acquire specific features whose extremes are represented by M1 and M2 polarization. Interleukin (IL)-6, IL-1β, IL-12 and IL-8 belong to M1 macrophages while transforming growth factor-beta (TGF-β belongs to M2 cytokines. M2 polarization prevalence is observed in allergic diseases. Tyndallization is a thermal process able to inactivate microorganisms and to allow their use for chronic respiratory disease treatment via immune response modulation. The present study explores the effects of a blend of tyndallized bacteria (TB) on macrophage polarization. THP-1-derived macrophages were exposed to different concentrations of TB (106, 5 × 106, 107, 5 × 107, 108 CFU/mL) and then cell viability and TB phagocytosis, and IL-8, IL-1β, IL-6, IL-12 and TGF-β1 gene expression and release were assessed. TB were tolerated, phagocyted and able to increase IL-8, IL-1β and IL-6 gene expression and release IL-12 gene expression, as well as decrease TGF-β1 gene expression and release. The effects on IL-8, IL-6 and TGF-β1 release were confirmed in human monocyte-derived macrophages (hMDMs) exposed to TB. In conclusion, TB promote M1 polarization, and this mechanism might have valuable potential in controlling allergic diseases and infections, possibly preventing disease exacerbations.
Collapse
Affiliation(s)
- Serena Di Vincenzo
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
- Correspondence: (S.D.V.); (S.L.G.); Tel.: +39-091-680-9148 (S.D.V.)
| | - Maria Ferraro
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
| | - Simona Taverna
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
| | - Velia Malizia
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
| | | | - Chiara Cipollina
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
- Rimed Foundation, 90100 Palermo, Italy
- NBFC—National Biodiversity Future Center, 90100 Palermo, Italy
| | - Valentina Lazzara
- Dipartimento Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro” (PROMISE), Università degli Studi di Palermo, 90100 Palermo, Italy
| | - Paola Pinto
- Dipartimento Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro” (PROMISE), Università degli Studi di Palermo, 90100 Palermo, Italy
| | - Marco Bassano
- Dipartimento di Farmacia, Università degli Studi-Federico II, 80100 Napoli, Italy
| | - Stefania La Grutta
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
- Correspondence: (S.D.V.); (S.L.G.); Tel.: +39-091-680-9148 (S.D.V.)
| | - Elisabetta Pace
- Institute of Translational Pharmacology (IFT)—National Research Council (CNR), 90100 Palermo, Italy (E.P.)
| |
Collapse
|
5
|
Kim S, Lee HH, Kang CH, Kang H, Cho H. Immune-Enhancing Effects of Limosilactobacillus fermentum in BALB/c Mice Immunosuppressed by Cyclophosphamide. Nutrients 2023; 15:nu15041038. [PMID: 36839396 PMCID: PMC9961842 DOI: 10.3390/nu15041038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/12/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
This study evaluates the immune-enhancing effects of Limosilactobacillus fermentum on cyclophosphamide (CP)-induced immunosuppression in BALB/c mice. In vitro, the expressions of pro-inflammatory cytokines and MAPK signaling molecules in Raw264.7 cells were analyzed by ELISA and Western blot analysis. Moreover, cell proliferation, surface receptor expression, and cytotoxicity of NK-92 cells were examined by Cell Counting Kit-8, CytoTox96 assay, and flow cytometry, respectively. To investigate the immune-enhancing effects of selected L. fermentum strains in vivo, these strains were orally administered to BALB/c mice for 2 weeks, and CP was intraperitoneally injected. Then, liver, spleen, and whole blood were isolated from each animal. Administration of single L. fermentum strains or their mixture sustained the spleen weight, the counts of white blood cells compared to non-fed group. Splenocyte proliferation and NK cytotoxicity were significantly increased in all L. fermentum-fed groups. The frequency of B220+ cells was also significantly enhanced in splenocytes isolated from L. fermentum groups. In addition, the production of cytokines (TNF-α, IFN-γ) and antibodies was recovered in splenocyte supernatants isolated from L. fermentum groups. In conclusion, L. fermentum could be a suitable functional food additive for immune-enhancing effect.
Collapse
Affiliation(s)
- SukJin Kim
- Department of Bio-Health Convergence Major, Duksung Women’s University, Seoul 01369, Republic of Korea
| | - Hwan Hee Lee
- Department of Pharmacy, Duksung Women’s University, Seoul 01369, Republic of Korea
- Duksung Innovative Drug Center, Duksung Women’s University, Seoul 01369, Republic of Korea
| | - Chang-Ho Kang
- Mediogen, Co., Ltd., Bio Valley 1-Ro, Jecheon-si 27159, Republic of Korea
| | - Hyojeung Kang
- College of Pharmacy, Vessel-Organ Interaction Research Center, VOICE (MRC), Cancer Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea
- Correspondence: (H.K.); (H.C.); Tel.: +82-53-950-8569 (H.K.); +82-2-901-8678 (H.C.)
| | - Hyosun Cho
- Department of Pharmacy, Duksung Women’s University, Seoul 01369, Republic of Korea
- Duksung Innovative Drug Center, Duksung Women’s University, Seoul 01369, Republic of Korea
- Correspondence: (H.K.); (H.C.); Tel.: +82-53-950-8569 (H.K.); +82-2-901-8678 (H.C.)
| |
Collapse
|
6
|
Bondy SC. Relationships between Diabetes and the Intestinal Microbial Population. Int J Mol Sci 2022; 24:ijms24010566. [PMID: 36614008 PMCID: PMC9820277 DOI: 10.3390/ijms24010566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 12/30/2022] Open
Abstract
Diabetes is a metabolic disorder characterized by lower responsiveness of tissues to insulin and consequent large variations in circulating levels of glucose. This fluctuation has harmful effects as both hyperglycemia and hypoglycemia can be very injurious. The causes of diabetes are varied but the consequences are rather uniform. Dietary factors are important especially in adult onset type 2 diabetes (T2D) while type 1 diabetes (T1D) is characterized by having a stronger heritable component and involving autoimmune attach on pancreatic beta cells. This review is focused on the relation of the bacterial components found within the intestine, to the establishment and maintenance of diabetes. The precise composition of the gut microbiome is increasingly recognized as a factor in organismic health and its interaction with a variety of disease states has been described. This is especially marked in the case of diabetes since the nature of the diet is an important factor in establishing both the microbiome and the incidence of diabetes. The bidirectional nature of this relationship is discussed. The effects of disease that lead to altered microbiomal composition together with aberrant metabolic changes are also included. Emphasis is given to the important role of short chain fatty acids (SCFAs) as mediators of the microbiome-diabetes relation.
Collapse
Affiliation(s)
- Stephen C. Bondy
- Department of Medicine, Center for Occupational and Environmental Health, University of California, Irvine, CA 92697, USA;
- Department of Environmental & Occupational Health, University of California, Irvine, CA 92697, USA
| |
Collapse
|