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Kim H, Yoo MS, Jeon H, Shim JJ, Park WJ, Kim JY, Lee JL. Probiotic Properties and Safety Evaluation of Lactobacillus plantarum HY7718 with Superior Storage Stability Isolated from Fermented Squid. Microorganisms 2023; 11:2254. [PMID: 37764098 PMCID: PMC10534859 DOI: 10.3390/microorganisms11092254] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
The aim of this study was to identify new potential probiotics with improved storage stability and to evaluate their efficacy and safety. Sixty lactic acid bacteria strains were isolated from Korean traditional fermented foods, and their survival was tested under extreme conditions. Lactobacillus plantarum HY7718 (HY7718) showed the greatest stability during storage. HY7718 also showed a stable growth curve under industrial conditions. Whole genome sequencing revealed that the HY7718 genome comprises 3.26 Mbp, with 44.5% G + C content, and 3056 annotated Protein-coding DNA sequences (CDSs). HY7718 adhered to intestinal epithelial cells and was tolerant to gastric fluids. Additionally, HY7718 exhibited no hemolytic activity and was not resistant to antibiotics, confirming that it has probiotic properties and is safe for consumption. Additionally, we evaluated its effects on intestinal health using TNF-induced Caco-2 cells. HY7718 restored the expression of tight junction proteins such as zonular occludens (ZO-1, ZO-2), occludin (OCLN), and claudins (CLDN1, CLDN4), and regulated the expression of myosin light-chain kinase (MLCK), Elk-1, and nuclear factor kappa B subunit 1 (NFKB1). Moreover, HY7718 reduced the secretion of proinflammatory cytokines such as interleukin-6 (IL-6) and IL-8, as well as reducing the levels of peroxide-induced reactive oxygen species. In conclusion, HY7718 has probiotic properties, is safe, is stable under extreme storage conditions, and exerts positive effects on intestinal cells. These results suggest that L. plantarum HY7718 is a potential probiotic for use as a functional supplement in the food industry.
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Affiliation(s)
- Hyeonji Kim
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
| | - Myeong-Seok Yoo
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
| | - Hyejin Jeon
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
| | - Jae-Jung Shim
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
| | - Woo-Jung Park
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea;
| | - Joo-Yun Kim
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
| | - Jung-Lyoul Lee
- R&BD Center, hy Co., Ltd., 22, Giheungdanji-ro 24beon-gil, Giheung-gu, Yongin-si 17086, Republic of Korea; (H.K.); (M.-S.Y.); (H.J.); (J.-J.S.)
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Lee H, Kim H, Kim JH, Park SD, Shim JJ, Lee JL. Lactobacillus paracasei HY7015 and Lycopus lucidus Turcz. Extract Promotes Human Dermal Papilla Cell Cytoprotective Effect and Hair Regrowth Rate in C57BL/6 Mice. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238235. [PMID: 36500327 PMCID: PMC9738319 DOI: 10.3390/molecules27238235] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022]
Abstract
Hair loss is a disease that requires accurate diagnosis and type-specific medical treatment. Many hair loss treatments have some side effects, such as hormone-related effects, so there is a need for safe and effective hair loss treatment. In this study, we investigated the effects of Lactobacillus paracasei HY7015 (HY7015) and Lycopus lucidus Turcz. (LT) extract on hair regrowth and protection. In vitro experiments were conducted to assess the effects of HY7015 and/or LT extract on human follicle dermal papilla cells (HFDPC) of cytoprotective functions such as proliferations, antioxidants, anti-inflammatory, and growth factor expressions. In animal experiments, we investigated hair regrowth rate, hair follicle formation and secretion of growth factors in telogenic C57BL/6 mice. We confirmed the cytoprotective effects of HY7015 and LT through regulations of proliferation, SOD and IL-1β in HFDPC. In mouse experiments, oral administration of HY7015 and LT promoted hair regrowth as well as hair follicle maturation in the dermal skin of C57BL/6 mice, and upregulated VEGF and IGF-1 growth factor levels in mouse serum. In summary, our data demonstrate that ingestions of HY7015 and LT can promote hair regrowth by enhancing cytoprotective effects and expressions of growth factors.
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You S, Ma Y, Yan B, Pei W, Wu Q, Ding C, Huang C. The promotion mechanism of prebiotics for probiotics: A review. Front Nutr 2022; 9:1000517. [PMID: 36276830 PMCID: PMC9581195 DOI: 10.3389/fnut.2022.1000517] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/31/2022] [Indexed: 12/18/2022] Open
Abstract
Prebiotics and probiotics play a positive role in promoting human nutrition and health. Prebiotics are compounds that cannot be digested by the host, but can be used and fermented by probiotics, so as to promote the reproduction and metabolism of intestinal probiotics for the health of body. It has been confirmed that probiotics have clinical or health care functions in preventing or controlling intestinal, respiratory, and urogenital infections, allergic reaction, inflammatory bowel disease, irritable bowel syndrome and other aspects. However, there are few systematic summaries of these types, mechanisms of action and the promotion relationship between prebiotics and probiotic. Therefore, we summarized the various types of prebiotics and probiotics, their individual action mechanisms, and the mechanism of prebiotics promoting probiotics in the intestinal tract. It is hoped this review can provide new ideas for the application of prebiotics and probiotics in the future.
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Affiliation(s)
- Siyong You
- Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Yuchen Ma
- Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
- Food Science and Technology Center, National University of Singapore (Suzhou) Research Institute, Suzhou, China
| | - Bowen Yan
- Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Wenhui Pei
- Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Qiming Wu
- Nutrilite Health Institute, Shanghai, China
- *Correspondence: Qiming Wu
| | - Chao Ding
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
- Chao Ding
| | - Caoxing Huang
- Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
- Caoxing Huang
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Araji G, Maamari J, Ahmad FA, Zareef R, Chaftari P, Yeung SCJ. The Emerging Role of the Gut Microbiome in the Cancer Response to Immune Checkpoint Inhibitors: A Narrative Review. JOURNAL OF IMMUNOTHERAPY AND PRECISION ONCOLOGY 2022; 5:13-25. [PMID: 35663831 PMCID: PMC9138420 DOI: 10.36401/jipo-21-10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 08/10/2021] [Accepted: 09/16/2021] [Indexed: 12/02/2022]
Abstract
The discovery of immune checkpoint inhibitors (ICIs) has revolutionized the care of cancer patients. However, the response to ICI therapy exhibits substantial interindividual variability. Efforts have been directed to identify biomarkers that predict the clinical response to ICIs. In recent years, the gut microbiome has emerged as a critical player that influences the efficacy of immunotherapy. An increasing number of studies have suggested that the baseline composition of a patient's gut microbiota and its dysbiosis are correlated with the outcome of cancer immunotherapy. This review tackles the rapidly growing body of evidence evaluating the relationship between the gut microbiome and the response to ICI therapy. Additionally, this review highlights the impact of antibiotic-induced dysbiosis on ICI efficacy and discusses the possible therapeutic interventions to optimize the gut microbiota composition to augment immunotherapy efficacy.
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Affiliation(s)
- Ghada Araji
- LAU Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Julian Maamari
- LAU Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Fatima Ali Ahmad
- LAU Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Rana Zareef
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Patrick Chaftari
- Department of Emergency Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sai-Ching Jim Yeung
- Department of Emergency Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Nam W, Kim H, Bae C, Kim J, Nam B, Kim J, Park S, Lee J, Sim J. Lactobacillus paracasei HY7015 Promotes Hair Growth in a Telogenic Mouse Model. J Med Food 2021; 24:741-748. [PMID: 34280032 DOI: 10.1089/jmf.2020.4860] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
In this study, we describe the effects of Lactobacillus paracasei HY7015 (HY7015) on promoting mouse hair growth. Since our purpose was to increase hair growth through oral administration, medicinal yeast, at a suitable concentration for application in mice, was used as a positive control. First, experiments were conducted to determine the effect of HY7015 on proliferation of hair follicle dermal papilla cells (HFDPC), which are important contributors to hair growth. HY7015 stimulated HFDPC proliferation in vitro and increased their secretion of vascular endothelial growth factor and insulin-like growth factor-1. In mouse experiments, oral administration of HY7015 promoted hair growth and hair follicle maturation in the dorsal skin, as well as increasing growth factor levels in mouse serum. In summary, we demonstrate that L. paracasei HY7015 consumption can promote hair growth by stimulating HFDPC proliferation and growth factor secretion. Follow-up studies are warranted to determine the underlying mechanism, using various approaches, including investigation of changes in intestinal microbiota and alteration of gene and protein expression.
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Affiliation(s)
- Woo Nam
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Hyeonji Kim
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Chuhyun Bae
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Jisoo Kim
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Bora Nam
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Jooyun Kim
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | - Soodong Park
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
| | | | - Jaehun Sim
- R&D Center, Korea Yakult Co. Ltd., Yongin, Korea
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Parhi P, Song KP, Choo WS. Effect of inulin and fructooligosaccharide supplementation on the growth and survival of
Lactobacillus casei
in model sugar systems. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15228] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Priyanka Parhi
- School of Science Monash University Malaysia Bandar Sunway Malaysia
| | - Keang Peng Song
- School of Science Monash University Malaysia Bandar Sunway Malaysia
| | - Wee Sim Choo
- School of Science Monash University Malaysia Bandar Sunway Malaysia
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Song L, Xie W, Liu Z, Guo D, Zhao D, Qiao X, Wang L, Zhou H, Cui W, Jiang Y, Li Y, Xu Y, Tang L. Oral delivery of a Lactococcus lactis strain secreting bovine lactoferricin-lactoferrampin alleviates the development of acute colitis in mice. Appl Microbiol Biotechnol 2019; 103:6169-6186. [PMID: 31165225 DOI: 10.1007/s00253-019-09898-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/02/2019] [Accepted: 05/08/2019] [Indexed: 12/16/2022]
Abstract
Ulcerative colitis (UC) is a chronic relapsing disease. Treatment of UC would benefit from specific targeting of therapeutics to the intestine. Previous studies have demonstrated that bovine lactoferricin and lactoferrampin have bactericidal, anti-inflammatory, and immunomodulatory effects. Here, we investigated whether oral administration of a bovine lactoferricin-lactoferrampin (LFCA)-encoding Lactococcus lactis (LL-LFCA) strain could alleviate experimental colitis. LFCA derived from LL-LFCA inhibited the growth of Escherichia coli and Staphylococcus aureus in vitro. In mice, administration of LL-LFCA decreased the disease activity index and attenuated dextran sulfate sodium (DSS)-induced body weight loss and colon shortening. LL-LFCA treatment also ameliorated DSS-induced colon damage, inhibited inflammatory cell infiltration, significantly decreased myeloperoxidase activity, and ameliorated DSS-induced disruption of intestinal permeability and tight junctions. In addition, 16S rDNA sequencing showed that LL-LFCA reversed DSS-induced gut dysbiosis. The production of proinflammatory mediators in serum and the colon was also reduced by administration of LL-LFCA. In vitro, LFCA derived from LL-LFCA decreased the messenger RNA expression of proinflammatory factors. The underlying mechanisms may involve inhibition of the nuclear factor kappa B (NF-κB) pathway. The results demonstrate that LL-LFCA ameliorates DSS-induced intestinal injury in mice, suggesting that LL-LFCA might be an effective drug for the treatment of inflammatory bowel diseases.
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Affiliation(s)
- Liying Song
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Weichun Xie
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Zhihang Liu
- Bio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, China
| | - Dian Guo
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Dongfang Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Xinyuan Qiao
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Li Wang
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Han Zhou
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Wen Cui
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Yanping Jiang
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Yijing Li
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China
| | - Yigang Xu
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China. .,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.
| | - Lijie Tang
- College of Veterinary Medicine, Northeast Agricultural University, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China. .,Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Chang Jiang Road No. 600, Xiang Fang District, Harbin, China.
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Pan M, Wan C, Xie Q, Huang R, Tao X, Shah NP, Wei H. Changes in gastric microbiota induced by Helicobacter pylori infection and preventive effects of Lactobacillus plantarum ZDY 2013 against such infection. J Dairy Sci 2015; 99:970-981. [PMID: 26709179 DOI: 10.3168/jds.2015-10510] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 11/06/2015] [Indexed: 12/24/2022]
Abstract
Helicobacter pylori is a gram-negative pathogen linked to gastric ulcers and stomach cancer. Gastric microbiota might play an essential role in the pathogenesis of these stomach diseases. In this study, we investigated the preventive effect of a probiotic candidate Lactobacillus plantarum ZDY 2013 as a protective agent against the gastric mucosal inflammation and alteration of gastric microbiota induced by H. pylori infection in a mouse model. Prior to infection, mice were pretreated with or without 400 µL of L. plantarum ZDY 2013 at a concentration of 10(9) cfu/mL per mouse. At 6 wk postinfection, gastric mucosal immune response and alteration in gastric microbiota mice were examined by quantitative real-time PCR and high-throughput 16S rRNA gene amplicon sequencing, respectively. The results showed that L. plantarum ZDY 2013 pretreatment prevented increase in inflammatory cytokines (e.g., IL-1β and IFN-γ) and inflammatory cell infiltration in gastric lamina propria induced by H. pylori infection. Weighted UniFrac principal coordinate analysis showed that L. plantarum ZDY 2013 pretreatment prevented the alteration in gastric microbiota post-H. pylori infection. Linear discriminant analysis coupled with effect size identified 22 bacterial taxa (e.g., Pasteurellaceae, Erysipelotrichaceae, Halomonadaceae, Helicobacteraceae, and Spirochaetaceae) that overgrew in the gastric microbiota of H. pylori-infected mice, and most of them belonged to the Proteobacteria phylum. Lactobacillus plantarum ZDY 2013 pretreatment prevented this alteration; only 6 taxa (e.g., Lachnospiraceae, Ruminococcaceae, and Clostridiaceae), mainly from the taxa of Firmicutes and Bacteroidetes, were dominant in the gastric microbiota of the L. plantarum ZDY 2013 pretreated mice. Administration of L. plantarum ZDY 2013 for 3 wk led to increase in several bacterial taxa (e.g., Rikenella, Staphylococcus, Bifidobacterium), although a nonsignificant alteration was found in the gastric microbiota. Overall, this study demonstrated that L. plantarum ZDY 2013 pretreatment played an important role in preventing gastric mucosal inflammation and gastric microbiota alteration induced by H. pylori infection, and the selective modulation in gastric microbiota posed by this intervention suggested that targeting gastric microbiota through oral administration of probiotics might be an alternative strategy to prevent H. pylori infection.
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Affiliation(s)
- Mingfang Pan
- College of Life Science, Nanchang University, Nanchang 330031, P. R. China; State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Cuixiang Wan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Qiong Xie
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Renhui Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Xueying Tao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Nagendra P Shah
- College of Life Science, Nanchang University, Nanchang 330031, P. R. China; Food and Nutritional Science, School of Biological Sciences, University of Hong Kong, Hong Kong.
| | - Hua Wei
- College of Life Science, Nanchang University, Nanchang 330031, P. R. China; State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China.
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Qiu ZB, Chen J, Chen JJ, Rong L, Ding WQ, Yang HJ, Zhong L. Effect of recombinant Lactobacillus casei expressing interleukin-10 in dextran sulfate sodium-induced colitis mice. J Dig Dis 2013; 14:76-83. [PMID: 23134327 DOI: 10.1111/1751-2980.12006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To study the effect of recombinant Lactobacillus casei (L.casei) expressing interleukin (IL)-10 combined with 5-aminosalicylic acid (5-ASA) in dextran sulfate sodium (DSS)-induced colitis mice. METHODS Recombinant L. casei CECT 5276, which can secrete IL-10, was constructed. The length of colon tissue, disease activity index (DAI) and histological score (HS) of the mice were determined to evaluate the modeling and the effectiveness of L. casei. Real-time polymerase chain reaction (PCR), Western blot and ELISA were used to determine the levels of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), peroxisome proliferator-activated receptor (PPAR)-γ, interferon (IFN)-γ, transforming growth factor (TGF)-β and IL-10. RESULTS Recombinant L. casei expressing IL-10 combined with 5-ASA was more effective than L. casei with 5-ASA. Among the three different concentrations of the recombinant L. casei, the highest concentration group (2 × 10(9) colony-forming units/mL) had the best effectiveness. CONCLUSIONS Recombinant L. casei combined with 5-ASA is effective in the treatment of DSS-induced colitis. The possible mechanism might be the blocking of the excessive activation of NF-κB pathway, thus suppressing the release of inflammation-related factors.
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Affiliation(s)
- Zhi Bing Qiu
- Department of Gastroenterology, Huashan Hospital, Fudan University, Shanghai, China
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10
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Ashraf R, Shah NP. Selective and differential enumerations of Lactobacillus delbrueckii subsp. bulgaricus, Streptococcus thermophilus, Lactobacillus acidophilus, Lactobacillus casei and Bifidobacterium spp. in yoghurt — A review. Int J Food Microbiol 2011; 149:194-208. [DOI: 10.1016/j.ijfoodmicro.2011.07.008] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Revised: 06/23/2011] [Accepted: 07/08/2011] [Indexed: 01/30/2023]
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Wall GC, Schirmer LL, Anliker LE, Tigges AE. Pharmacotherapy for acute pouchitis. Ann Pharmacother 2011; 45:1127-37. [PMID: 21775695 DOI: 10.1345/aph.1p790] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE To review the current literature concerning the medical treatment of acute and chronic pouchitis. DATA SOURCES MEDLINE and International Pharmaceutical Abstracts were searched (both 1965-February 2011) using the following terms: pouchitis, Crohn's, ulcerative colitis, diagnosis, prophylaxis, and treatment. Bibliographies from key articles were also searched, and all pertinent articles were reviewed. STUDY SELECTION AND DATA EXTRACTION All available primary literature published in English on treatment for pouchitis was considered, with controlled trials receiving highest priority. DATA SYNTHESIS Pouchitis occurs in up to 50% of ileal pouch-anal anastomosis (IPAA) patients with inflammatory bowel disease within 10 years of the procedure. Symptoms include abdominal pain, bloating, and fecal incontinence with frequent diarrhea. The diagnosis of pouchitis is usually made based on symptoms as well as endoscopic and histologic findings. Treatment of acute pouchitis includes antimicrobials such as ciprofloxacin, metronidazole, and rifaximin. If these fail, limited data suggest that oral budesonide, mesalamine, or infliximab may be effective treatments. Surgical revision may be necessary if medical treatments fail. Emerging evidence suggests that the probiotic compound VSL#3 may be effective in preventing the recurrence of pouchitis. CONCLUSIONS Pouchitis is a common complication of IPAA surgery. The strongest data suggest that antimicrobial therapy is an effective first-line treatment for acute pouchitis, and VSL#3 may be effective for prevention of recurrence.
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Affiliation(s)
- Geoffrey C Wall
- Iowa Inflammatory Bowel Disease Center, Des Moines, IA, USA.
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Sampalis J, Psaradellis E, Rampakakis E. Efficacy of BIO K+ CL1285 in the reduction of antibiotic-associated diarrhea - a placebo controlled double-blind randomized, multi-center study. Arch Med Sci 2010; 6:56-64. [PMID: 22371721 PMCID: PMC3278944 DOI: 10.5114/aoms.2010.13508] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Revised: 10/05/2009] [Accepted: 11/10/2009] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION Antibiotic associated diarrhea (AAD) is a frequently encountered adverse event following antibiotic administration. Evidence suggests that probiotics may be beneficial in preventing and decreasing the severity of AAD. MATERIAL AND METHODS Adult patients who were prescribed antibiotics for 3-14 days were enrolled from eight Canadian centers. Study treatment was randomized at a 1 : 1 ratio of BIO-K+CL1285( (®) ) or placebo and was administered within 24 h of initiation to 5 days after termination of antibiotherapy. Patients were followed for 21 days after last dose of study treatment. The primary outcome was severity and incidence of AAD. Severity was measured by the total number of days with diarrhea and incidence was defined as the number of patients with at least one day with diarrhea over the total number of patients enrolled in the study. RESULTS 216 patients were randomized to BIO-K+ and 221 to placebo. The mean (SD) number of days with diarrhea was 1.19. (3.20) days for the placebo and 0.67 (2.05) days for BIO-K+CL1285( (®) ) (p = 0.040). Adjusted multivariate linear regression results showed that the duration of diarrhea for BIO-K+CL1285 (®)vs. placebo was reduced by 51.5% (b[SE] = 0.515 [0.256], p = 0.045). The incidence of diarrhea was 21.8% for the BIO-K+ and 29.4% for the placebo group (OR = 0.667, p = 0.067). Multivariate logistic regression, showed that the adjusted odds ratio of AAD in patients receiving BIO-K+ vs. placebo was 0.627 (p = 0.037). Study treatment was well tolerated. CONCLUSIONS BIO-K+ is effective for preventing and reducing the severity of AAD in patients receiving antibiotic therapy in a hospital setting.
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Patsos G, Corfield A. Management of the human mucosal defensive barrier: evidence for glycan legislation. Biol Chem 2009; 390:581-90. [DOI: 10.1515/bc.2009.052] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AbstractThe human gastrointestinal barrier comprises several layers which enable protection against the external environment. The mucosal epithelium, lamina propria, glycocalyx and secreted mucus each make a contribution to barrier protection. Glycocalyx and secreted mucins constitute a glycosylated environment which interacts with the enteric microflora. Turnover of the mucus layer and the creation of binding ligands for bacteria are significant factors in gut homeostasis. The gut microbiota is composed of many bacterial species, but improved technology has allowed detection of populations present at different stages of development and in disease. Interaction of the microflora with the gut occurs from birth onwards and enables maturation of gut angiogenesis and glycosylation as demonstrated in mouse models. Glycan legislation regulates the ongoing interaction between the microflora and the host mucosa. This accounts for host glycosylation mechanisms providing a dynamic response to fluctuations in the gut microflora. Evidence for glycan legislation is based on a surgical model where intact mucosa can be compared with and without contact to the faecal microflora. In addition, mucosal cell glycosylation is assessed using inhibitors of O-glycan synthesis. These inhibitors lead to growth arrest in cultured colorectal cancer cell lines through the induction of apoptosis and downregulation of proliferation.
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Martins AJ, Colquhoun P, Reid G, Kim SO. Reduced expression of basal and probiotic-inducible G-CSF in intestinal mononuclear cells is associated with inflammatory bowel disease. Inflamm Bowel Dis 2009; 15:515-25. [PMID: 19058228 DOI: 10.1002/ibd.20808] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Granulocyte-colony stimulating factor (G-CSF) is a pleiotropic cytokine involved in the hematopoiesis of granulocytes, neuroprotection, and immunomodulation. Previously, we have shown that probiotic Lactobacillus rhamnosus GR-1 induces G-CSF production from bone marrow-derived macrophages. Whether this probiotic also induces G-CSF in intestinal mononuclear cells is unknown. METHODS G-CSF release in response to L. rhamnosus GR-1 was analyzed in isolated intestinal lamina propria mononuclear cells from inflammatory bowel disease (IBD) and non-IBD patients. The effects of G-CSF on proinflammatory cytokine production in human peripheral blood mononuclear cells and intestinal tissue from C57BL/6 wildtype and G-CSF receptor knockout mice was examined. RESULTS Normal mouse or human intestinal lamina propria cells constitutively express high levels of G-CSF, of which production was further enhanced by exogenous L. rhamnosus GR-1. However, cells obtained from IBD patients showed reduced G-CSF production under basal conditions and also lower production after exogenous GR-1 treatments. Intestinal tissue samples isolated from G-CSF receptor-deficient mice constitutively expressed higher levels of TNFalpha, IL-23, and IL-12 than those from wildtype mice, and pretreatment of G-CSF suppressed lipopolysaccharide (LPS)-induced IL-23 in human peripheral blood mononuclear cells. CONCLUSIONS These results suggest that high G-CSF production induced by commensals such as L. rhamnosus is important in maintaining normal immunological homeostasis in the intestine and defects in the production of G-CSF are associated with IBD.
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Affiliation(s)
- Andrew J Martins
- Department of Microbiology and Immunology, University of Western Ontario, London, Ontario, Canada
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16
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Yazdankhah S, Midtvedt T, Narvhus J, Berstad A, Lassen J, Halvorsen R. The use of probiotics for critically ill patients in hospitals. MICROBIAL ECOLOGY IN HEALTH AND DISEASE 2009. [DOI: 10.3109/08910600903495046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Siamak Yazdankhah
- Norwegian Scientific Committee for Food Safety, Norwegian Institute of Public Health
| | | | - Judith Narvhus
- Department of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, Ås, Norway
| | - Arnold Berstad
- Institute of Medicine, University of Bergen, Haukeland University Hospital, Bergen, Norway
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Efficacy of probiotics in irritable bowel syndrome: a meta-analysis of randomized, controlled trials. Dis Colon Rectum 2008; 51:1775-80. [PMID: 18465170 DOI: 10.1007/s10350-008-9335-z] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Revised: 01/24/2008] [Accepted: 01/27/2008] [Indexed: 02/08/2023]
Abstract
PURPOSE This study was designed to evaluate whether probiotics improve symptoms in patients with irritable bowel syndrome. METHODS PubMed, Embase, Scopus, Web of Science, and Cochrane Central Register of Controlled Trials were searched for studies that investigated the efficacy of probiotics in the management of irritable bowel syndrome. Clinical improvement was the key outcome of interest. Data were searched within the time period of 1966 through September 2007. RESULTS Eight randomized, placebo-controlled, clinical trials met our criteria and were included in the analysis. Pooling of eight trials for the outcome of clinical improvement yielded a significant relative risk of 1.22 (95 percent confidence interval, 1.07-1.4; P = 0.0042). CONCLUSIONS Probiotics may improve symptoms of irritable bowel syndrome and can be used as supplement to standard therapy.
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Rahimi R, Nikfar S, Rahimi F, Elahi B, Derakhshani S, Vafaie M, Abdollahi M. A meta-analysis on the efficacy of probiotics for maintenance of remission and prevention of clinical and endoscopic relapse in Crohn's disease. Dig Dis Sci 2008; 53:2524-31. [PMID: 18270836 DOI: 10.1007/s10620-007-0171-0] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2007] [Accepted: 12/20/2007] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate whether probiotics maintain remission in patients with Crohn's disease (CD). DESIGN A meta-analysis of controlled clinical trials. METHODS PUBMED and Cochrane Central Register of Controlled Trials were searched for clinical trial studies investigated the efficacy of probiotics for the maintenance of remission in Crohn's disease. Clinical relapse and endoscopic relapse were the key outcomes of interest. Data were searched within the time period of 1966 through May 2007. RESULT Eight randomized placebo-controlled clinical trials met our criteria and were included in the analysis. Seven determined clinical relapse and three evaluated endoscopic relapse among patients with CD received probiotics for maintenance of remission. Pooling of seven trials for the outcome of clinical relapse yielded an odds ratio of 0.92 (95% confidence interval of 0.52-1.62, P = 0.8853), a nonsignificant odds ratio. The odds ratio for three studies for the outcome of endoscopic relapse was 0.97 (95% confidence interval of 0.54-1.78, P = 0.93), a nonsignificant odds ratio. CONCLUSION This meta-analysis fails to demonstrate the efficacy of probiotics in maintaining remission and preventing clinical and endoscopic recurrence in CD. It is suggested to use probiotic preparations containing a mixture of lactobacillus with E. coli or Saccharomyces.
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Affiliation(s)
- Roja Rahimi
- Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
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19
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Elahi B, Nikfar S, Derakhshani S, Vafaie M, Abdollahi M. On the benefit of probiotics in the management of pouchitis in patients underwent ileal pouch anal anastomosis: a meta-analysis of controlled clinical trials. Dig Dis Sci 2008; 53:1278-84. [PMID: 17940902 DOI: 10.1007/s10620-007-0006-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2007] [Accepted: 08/21/2007] [Indexed: 12/20/2022]
Abstract
The objective of this study was to evaluate and collect current evidence on the effect of probiotics in preventing pouchitis after restorative ileal pouch anal anastomosis (IPAA). The Pubmed, Medline, EMbase, CINAHL, Web of Science, and Scopus bibliographic, and Google Scholar databases were searched between 1966 and May 2007, and relevant controlled clinical trials were extracted, reviewed, and validated according to the study protocol. The outcome of interest was for pouchitis defined by a pouchitis disease activity index (PDAI) > or =7. Five randomized, placebo-controlled clinical trials were included in the meta-analysis. Pooling of the results from these trials yielded an odds ratio (OR) of 0.04 with a 95% CI of 0.01-0.14 (P < 0.0001) in the treatment group in comparison with the placebo group. In conclusion, the benefit of probiotics in the management of pouchitis after IPAA operation was confirmed by the meta-analysis.
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Affiliation(s)
- Behzad Elahi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Clarke JO, Mullin GE. A review of complementary and alternative approaches to immunomodulation. Nutr Clin Pract 2008; 23:49-62. [PMID: 18203964 DOI: 10.1177/011542650802300149] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Current Western therapies for inflammatory diseases are suboptimal; increasingly, patients are turning to complementary and alternative medicine for symptom relief and improved quality of life. There is emerging evidence that many of these therapies have the ability to modulate the immune system and disrupt the proinflammatory cascade through a variety of mechanisms, including antioxidant effects, alterations in cell signaling (in particular the nuclear factor (NF)-kappaB pathway), cytokines, proinflammatory mediators, and disruption of bacterial flora. Using inflammatory bowel disease (IBD) as a model of inflammation, we explore the principal complementary and alternative medicine treatments that show promise in this regard, namely, resveratrol, green tea, curcumin, boswellia, fish oil, vitamin D, and probiotics. With each agent, we detail the mechanisms that have been described with regard to immune modulation, discuss the medical conditions for which it has been evaluated, and explore the data to date for the prevention or treatment of IBD.
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Affiliation(s)
- John O Clarke
- Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
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Torres MI, Ríos A. Current view of the immunopathogenesis in inflammatory bowel disease and its implications for therapy. World J Gastroenterol 2008; 14:1972-80. [PMID: 18395894 PMCID: PMC2701515 DOI: 10.3748/wjg.14.1972] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Although the aetiology of inflammatory bowel disease (IBD) remains unknown, the pathogenesis is gradually being unravelled, seeming to be the result of a combination of environmental, genetic, and immunological factors in which an uncontrolled immune response within the intestinal lumen leads to inflammation in genetically predisposed individuals. Multifactorial evidence suggests that a defect of innate immune response to microbial agents is involved in IBD. This editorial outlines the immunopathogenesis of IBD and their current and future therapy. We present IBD as a result of dysregulated mucosal response in the intestinal wall facilitated by defects in epithelial barrier function and the mucosal immune system with excessive production of cytokines growth factors, adhesion molecules, and reactive oxygen metabolites, resulting in tissue injury. Established and evolving therapies are discussed in the second part of this editorial and at the end of this section we review new therapies to modulate the immune system in patients with IBD.
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Mullin GE, Pickett-Blakely O, Clarke JO. Integrative medicine in gastrointestinal disease: evaluating the evidence. Expert Rev Gastroenterol Hepatol 2008; 2:261-80. [PMID: 19072361 DOI: 10.1586/17474124.2.2.261] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Current Western therapies for many gastrointestinal diseases are suboptimal and potentially toxic. The majority of patients with digestive diseases are turning to complementary and alternative medicine for symptom relief and improved quality of life, due to dissatisfaction with conventional medical therapies. There is emerging evidence that many of these complementary and alternative medicine modalities are highly effective in modulating the immune system, disrupting the proinflammatory cascade and restoring digestive health while improving patients' quality of life. We present evidence to support the potential utility of complementary and alternative medicine modalities for irritable bowel syndrome and inflammatory bowel disease. For each condition, we detail the proposed mechanisms of action and explore the current data for the prevention and/or treatment of disease.
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Affiliation(s)
- Gerard E Mullin
- The Johns Hopkins Hospital, Division of Gastroenterology, Carnegie Building-Room 464, 600 North Wolfe Street, Baltimore, MD 21287, USA.
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Kekkonen RA, Kajasto E, Miettinen M, Veckman V, Korpela R, Julkunen I. Probiotic Leuconostoc mesenteroides ssp. cremoris and Streptococcus thermophilus induce IL-12 and IFN-γ production. World J Gastroenterol 2008; 14:1192-203. [PMID: 18300344 PMCID: PMC2690666 DOI: 10.3748/wjg.14.1192] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the capacity of potentially probiotic strains from six bacterial genera to induce cytokine production alone or in combinations in order to identify potential enhancing or synergistic effects in order to select probiotic bacteria for in vivo purposes.
METHODS: Cytokine production in human peripheral blood mononuclear cells (PBMC) in response to stimulation with eleven different potentially probiotic bacterial strains from Streptococcus, Lactobacillus, Bifidobacterium, Lactococcus, Leuconostoc and Propionibacterium genera was analysed. Production and mRNA expression of TNF-α, IL-12, IFN-γ and IL-10 were determined by ELISA and Northern blotting, respectively.
RESULTS: All tested bacteria induced TNF-α production. The best inducers of Th1 type cytokines IL-12 and IFN-γ were Streptococcus and Leuconostoc strains. All Bifidobacterium and Propionibacterium strains induced higher IL-10 production than other studied bacteria. Stimulation of PBMC with any bacterial combinations did not result in enhanced cytokine production suggesting that different bacteria whether gram-positive or gram-negative compete with each other during host cell interactions.
CONCLUSION: The probiotic S. thermophilus and Leuconostoc strains are more potent inducers of Th1 type cytokines IL-12 and IFN-γ than the probiotic Lactobacillus strains. Bacterial combinations did not result in enhanced cytokine production.
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Vanderhoof J, Young R. Probiotics in the United States. Clin Infect Dis 2008; 46 Suppl 2:S67-72; discussion S144-51. [DOI: 10.1086/523339] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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