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Wang Q, Guo F, Zhang Q, Hu T, Jin Y, Yang Y, Ma Y. Organoids in gastrointestinal diseases: from bench to clinic. MedComm (Beijing) 2024; 5:e574. [PMID: 38948115 PMCID: PMC11214594 DOI: 10.1002/mco2.574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/15/2024] [Accepted: 04/26/2024] [Indexed: 07/02/2024] Open
Abstract
The etiology of gastrointestinal (GI) diseases is intricate and multifactorial, encompassing complex interactions between genetic predisposition and gut microbiota. The cell fate change, immune function regulation, and microenvironment composition in diseased tissues are governed by microorganisms and mutated genes either independently or through synergistic interactions. A comprehensive understanding of GI disease etiology is imperative for developing precise prevention and treatment strategies. However, the existing models used for studying the microenvironment in GI diseases-whether cancer cell lines or mouse models-exhibit significant limitations, which leads to the prosperity of organoids models. This review first describes the development history of organoids models, followed by a detailed demonstration of organoids application from bench to clinic. As for bench utilization, we present a layer-by-layer elucidation of organoid simulation on host-microbial interactions, as well as the application in molecular mechanism analysis. As for clinical adhibition, we provide a generalized interpretation of organoid application in GI disease simulation from inflammatory disorders to malignancy diseases, as well as in GI disease treatment including drug screening, immunotherapy, and microbial-targeting and screening treatment. This review draws a comprehensive and systematical depiction of organoids models, providing a novel insight into the utilization of organoids models from bench to clinic.
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Affiliation(s)
- Qinying Wang
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of Cancer InstituteFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Fanying Guo
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Qinyuan Zhang
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - TingTing Hu
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - YuTao Jin
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Yongzhi Yang
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Yanlei Ma
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
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2
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Liu X, Chen X, Wang C, Song J, Xu J, Gao Z, Huang Y, Suo H. Mechanisms of probiotic modulation of ovarian sex hormone production and metabolism: a review. Food Funct 2024; 15:2860-2878. [PMID: 38433710 DOI: 10.1039/d3fo04345b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Sex hormones play a pivotal role in the growth and development of the skeletal, neurological, and reproductive systems. In women, the dysregulation of sex hormones can result in various health complications such as acne, hirsutism, and irregular menstruation. One of the most prevalent diseases associated with excess androgens is polycystic ovary syndrome with a hyperandrogenic phenotype. Probiotics have shown the potential to enhance the secretion of ovarian sex hormones. However, the underlying mechanism of action remains unclear. Furthermore, comprehensive reviews detailing how probiotics modulate ovarian sex hormones are scarce. This review seeks to shed light on the potential mechanisms through which probiotics influence the production of ovarian sex hormones. The role of probiotics across various biological axes, including the gut-ovarian, gut-brain-ovarian, gut-liver-ovarian, gut-pancreas-ovarian, and gut-fat-ovarian axes, with a focus on the direct impact of probiotics on the ovaries via the gut and their effects on brain gonadotropins is discussed. It is also proposed herein that probiotics can significantly influence the onset, progression, and complications of ovarian sex hormone abnormalities. In addition, this review provides a theoretical basis for the therapeutic application of probiotics in managing sex hormone-related health conditions.
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Affiliation(s)
- Xiao Liu
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
| | - Xiaoyong Chen
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
- Citrus Research Institute, National Citrus Engineering Research Center, Southwest University, Chongqing 400715, P. R. China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, P. R. China
| | - Chen Wang
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
- Citrus Research Institute, National Citrus Engineering Research Center, Southwest University, Chongqing 400715, P. R. China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, P. R. China
| | - Jiajia Song
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
- Citrus Research Institute, National Citrus Engineering Research Center, Southwest University, Chongqing 400715, P. R. China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, P. R. China
| | - Jiahui Xu
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
| | - Zhen Gao
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
| | - Yechuan Huang
- College of Bioengineering, Jingchu University of Technology, Jingmen 448000, P. R. China.
| | - Huayi Suo
- College of Food Science, Southwest University, Chongqing 400715, P. R. China.
- Citrus Research Institute, National Citrus Engineering Research Center, Southwest University, Chongqing 400715, P. R. China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, P. R. China
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3
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Yao T, Li L. The influence of microbiota on ferroptosis in intestinal diseases. Gut Microbes 2023; 15:2263210. [PMID: 37795964 PMCID: PMC10557621 DOI: 10.1080/19490976.2023.2263210] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 09/21/2023] [Indexed: 10/06/2023] Open
Abstract
Ferroptosis is a distinctive form of iron-dependent necrotic cell death, characterized by excessive lipid peroxidation on cellular membranes and compromised cellular antioxidant defenses. Multiple metabolic pathways, including iron and lipid metabolism, as well as antioxidant systems, contribute to the execution of ferroptosis. The gut microbiota exerts regulatory effects on ferroptosis through its microbial composition, biological functions, and metabolites. Notably, most pathogenic bacteria tend to promote ferroptosis, thereby inducing or exacerbating diseases, while most probiotics have been shown to protect against cell death. Given microbiota colonization in the gut, an intimate association is found between intestinal diseases and microbiota. This review consolidates the essential aspects of ferroptotic processes, emphasizing key molecules and delineating the intricate interplay between gut microbiota and ferroptosis. Moreover, this review underscores the potential utility of gut microbiota modulation in regulating ferroptosis for the treatment of intestinal diseases.
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Affiliation(s)
- Ting Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou City, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou City, China
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4
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Zhang D, Zhou X, Zhou W, Cui SW, Nie S. Intestinal organoids: A thriving and powerful tool for investigating dietary nutrients-intestinal homeostasis axis. Food Res Int 2023; 172:113109. [PMID: 37689878 DOI: 10.1016/j.foodres.2023.113109] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/03/2023] [Accepted: 06/09/2023] [Indexed: 09/11/2023]
Abstract
Dietary nutrients regulate intestinal homeostasis through a variety of complex mechanisms, to affect the host health. Nowadays, various models have been used to investigate the dietary nutrients-intestinal homeostasis axis. Different from the limited flux in animal experiments, limited intestinal cell types and distorted simulation of intestinal environment of 2D cells, intestinal organoid (IO) is a 3D culture system of mini-gut with various intestinal epithelial cells (IECs) and producibility of intestinal biology. Therefore, IOs is a powerful tool to evaluate dietary nutrients-intestinal homeostasis interaction. This review summarized the application of IOs in the investigation of mechanisms for macronutrients (carbohydrates, proteins and fats) and micronutrients (vitamins and minerals) affecting intestinal homeostasis directly or indirectly (polysaccharides-intestinal bacteria, proteins-amino acids). In addition, new perspectives of IOs in combination with advanced biological techniques and their applications in precise nutrition were proposed.
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Affiliation(s)
- Duoduo Zhang
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Xingtao Zhou
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang, Jiangxi 330047, China.
| | - Wengan Zhou
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang, Jiangxi 330047, China
| | - Steve W Cui
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang, Jiangxi 330047, China; Agriculture and Agri-Food Canada, Guelph Research and Development Centre, 93 Stone Road West, Guelph, Ontario NIG 5C9, Canada
| | - Shaoping Nie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang, Jiangxi 330047, China.
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5
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Aghaei F, Arabzadeh E, Mahmoodzadeh Hosseini H, Shirvani H. Exercise Training and Probiotic Lacticaseibacillus rhamnosus GG Reduce Tetracycline-Induced Liver Oxidative Stress and Inflammation in Rats with Hepatic Steatosis. Probiotics Antimicrob Proteins 2023; 15:1393-1405. [PMID: 36169882 DOI: 10.1007/s12602-022-09994-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2022] [Indexed: 10/25/2022]
Abstract
Lifestyle modification with regular exercise can improve metabolic diseases by reducing lipid profile and inflammation. Probiotics have been recently recommended not only for gastrointestinal diseases but also for metabolic and even degenerative diseases. Therefore, in the present study, the effect of high-intensity interval training (HIIT) and Lacticaseibacillus rhamnosus strain GG (LGG) as a probiotic on tetracycline-induced hepatic steatosis in an animal model was evaluated. Eighty male Wistar rats were randomly divided into eight groups (n = 10 in each group): control, LGG, HIIT, LGG + HIIT, tetracycline-induced (TTC), TTC + LGG, TTC + HIIT, and TTC + LGG + HIIT. The rats are treated by intraperitoneal injection (IP) with 140 mg kg-1 tetracycline, an antibiotic previously known to induce steatosis. The exercise training groups performed HIIT 5 days/week for 5 weeks, and 107 CFU/ml of Lacticaseibacillus rhamnosus GG was gavaged for the LGG groups 5 days/week for 5 weeks. Fatty droplets in the hepatocyte were considered with Oil Red staining. TTC-receiving rats have more lipid accumulation and larger lipid droplets in the liver compared to healthy animals. The two-way ANOVA showed that the interaction of LGG and HIIT significantly decreased LDL, cholesterol, and triglyceride in the healthy rats (p < 0.05). In TTC-receiving rats, the interaction of LGG and HIIT significantly increased HDL and SOD and significantly decreased triglyceride, ALP, AST, and ALT (p < 0.05). The consumption of probiotic LGG, along with HIIT with control of lipid profile and liver enzymes and improvement of the oxidative capacity, neutralizes the damage of TTC to liver tissue. Therefore, this protocol can be recommended for people with hepatic steatosis.
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Affiliation(s)
- Fariba Aghaei
- Faculty of Physical Education and Sport Sciences, Karaj Branch, Islamic Azad University, Alborz, Iran
| | - Ehsan Arabzadeh
- Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hamideh Mahmoodzadeh Hosseini
- Applied Microbiology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hossein Shirvani
- Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Goudy SL, Bradley H, Gacasan CA, Toma A, Naudin CR, Wuest WM, Tomov M, Serpooshan V, Coskun A, Jones RM. Microbial Changes occurring during oronasal fistula wound healing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.02.543508. [PMID: 37333261 PMCID: PMC10274753 DOI: 10.1101/2023.06.02.543508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
The oral microbiome is a complex community that matures with dental development while oral health is also a recognized risk factor for systemic disease. Despite the oral cavity having a substantial microbial burden, healing of superficial oral wounds occurs quickly and with little scarring. By contrast, creation of an oro-nasal fistula (ONF), often occurring after surgery to correct a cleft palate, is a significant wound healing challenge that is further complicated by a connection of the oral and nasal microbiome. In this study, we characterized the changes in the oral microbiome of mice following a freshly inflicted wound in the oral palate that results in an open and unhealed ONF. Creation of an ONF in mice significantly lowered oral microbiome alpha diversity, with concurrent blooms of Enterococcus faecalis, Staphylococcus lentus, and Staphylococcus xylosus in the oral cavity. Treatment of mice with oral antibiotics one week prior to ONF infliction resulted in a reduction in the alpha diversity, prevented E. faecalis and S. lentus, and S. xylosus blooms, but did not impact ONF healing. Strikingly, delivery of the beneficial microbe Lactococcus lactis subsp. cremoris (LLC) to the wound bed of the freshly inflicted ONF via a PEG-MAL hydrogel vehicle resulted in rapid healing of the ONF. Healing of the ONF was associated with the maintenance of relatively high microbiome alpha diversity, and limited the abundance of E. faecalis and S. lentus, and S. xylosus in the oral cavity. These data demonstrate that a freshly inflicted ONF in the murine palate is associated with a dysbiotic oral microbiome state that may prevent ONF healing, and a bloom of opportunistic pathogens. The data also demonstrate that delivery of a specific beneficial microbe, LLC, to the ONF can boost wound healing, can restore and/or preserve oral microbiome diversity, and inhibit blooms of opportunistic pathogens.
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7
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Chen D, Tang H, Li Y, Yang H, Wang H, Tan B, Qian J. Vitamin D3 and Lactobacillus rhamnosus GG/p40 Synergize to Protect Mice From Colitis by Promoting Vitamin D Receptor Expression and Epithelial Proliferation. Inflamm Bowel Dis 2022; 29:620-632. [PMID: 36562589 DOI: 10.1093/ibd/izac238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND While vitamin D (VitD) levels are negatively correlated with inflammatory bowel disease (IBD) activity, VitD supplementation does not reduce IBD severity. The probiotic Lactobacillus rhamnosus GG (LGG), which secretes p40, can upregulate colonic VitD receptor (VDR) expression. We therefore evaluated synergy between VitD3 and LGG/p40 in the treatment of mouse colitis. METHODS A dextran sulfate sodium (DSS) colitis model was established in Vdr+/+ and Vdr-/- mice, and mice were treated with VitD3, LGG, or p40 alone or in combination for 7 to 14 days. Colitis severity was assessed by weight loss, disease activity index (DAI), colon length, histology, and inflammatory cytokine expression together with VDR expression, proliferation, and apoptosis. In vitro, VDR expression and cell viability were assessed in HCT116 cells after stimulation with p40. RESULTS Total and nuclear VDR protein expression were lower in DSS-treated Vdr+/+ mice compared with control mice (P < .05). Compared with the DSS group, VitD3 + LGG alleviated colitis as assessed by significantly improved DAI and histological scores, increased colon length, decreased colonic Tnf, and increased Il10 expression together with increased colonic VDR gene and protein expression and increased Ki-67 proliferation index (P < .05). In Vdr-/- mice, VitD3 + LGG had no effect on DSS colitis. In Vdr+/+ mice, VitD3 + p40 also reduced colitis severity according to clinicopathological and immunological metrics and increased VDR expression and epithelial proliferation (P < .05). In HCT116 cells, p40 stimulation increased VDR protein expression and viability (P < .05). CONCLUSIONS VitD3 and LGG/p40 synergistically improve the severity of colitis by increasing colonic VDR expression and promoting colonic epithelial proliferation.
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Affiliation(s)
- Dan Chen
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Department of Gastroenterology, Beijing Hospital, National Center of Gerontology.,Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Hao Tang
- Department of Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Chinaand
| | - Yue Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongying Wang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bei Tan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiaming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Li Y, Wu Y, Wu L, Qin L, Liu T. The effects of probiotic administration on patients with prediabetes: a meta-analysis and systematic review. J Transl Med 2022; 20:498. [PMID: 36324119 PMCID: PMC9632036 DOI: 10.1186/s12967-022-03695-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/26/2022] [Accepted: 10/06/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This paper aimed to examine the effects of probiotics on eight factors in the prediabetic population by meta-analysis, namely, fasting blood glucose (FBG), glycated haemoglobin A1c (HbA1c), homeostatic model assessment of insulin resistance (HOMA-IR), quantitative insulin sensitivity check index (QUICKI), total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C), and the mechanisms of action are summarized from the existing studies. METHODS Seven databases (PubMed, Web of Science, Embase, Cochrane Library, SinoMed, CNKI, and Wanfang Med) were searched until March 2022. Review Manager 5.4 was used for meta-analysis. The data were analysed using weighted mean differences (WMDs) or standardized mean differences (SMDs) under a fixed effect model to observe the efficacy of probiotic supplementation on the included indicators. RESULTS Seven publications with a total of 460 patients were included. According to the meta-analysis, probiotics were able to significantly decrease the levels of HbA1c (WMD, -0.07; 95% CI -0.11, -0.03; P = 0.001), QUICKI (WMD, 0.01; 95% CI 0.00, 0.02; P = 0.04), TC (SMD, -0.28; 95% CI -0.53, -0.22; P = 0.03), TG (SMD, -0.26; 95% CI -0.52, -0.01; P = 0.04), and LDL-C (WMD, -8.94; 95% CI -14.91, -2.97; P = 0.003) compared to levels in the placebo group. The effects on FBG (WMD, -0.53; 95% CI -2.31, 1.25; P = 0.56), HOMA-IR (WMD, -0.21; 95% CI -0.45, 0.04; P = 0.10), and HDL-C (WMD, 2.05; 95% CI -0.28, 4.38; P = 0.08) were not different from those of the placebo group. CONCLUSION The present study clearly indicated that probiotics may fulfil an important role in the regulation of HbA1c, QUICKI, TC, TG and LDL-C in patients with prediabetes. In addition, based on existing studies, we concluded that probiotics may regulate blood glucose homeostasis in a variety of ways. TRIAL REGISTRATION This meta-analysis has been registered at PROSPERO with ID: CRD42022321995.
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Affiliation(s)
- Ya Li
- grid.24695.3c0000 0001 1431 9176Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, 100029 Beijing, China
| | - You Wu
- grid.24695.3c0000 0001 1431 9176Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, 100029 Beijing, China
| | - Lili Wu
- grid.24695.3c0000 0001 1431 9176Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, 100029 Beijing, China
| | - Lingling Qin
- grid.24695.3c0000 0001 1431 9176Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, 100029 Beijing, China
| | - Tonghua Liu
- grid.24695.3c0000 0001 1431 9176Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, 100029 Beijing, China
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9
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Liang Z, Yuan ZH, Wang Y, Du ZH, Guo JJ, Xia LL, Shan Y. New Mechanistic Insight into the Protective Effects of Ganoderma lucidum Polysaccharides Against Palmitic Acid-Induced Cell Damage in Porcine Intestinal Epithelial Cell Line IPEC-J2. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221128103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Ganoderma lucidum ( G. lucidum) is one of the well-known mushrooms in China, which has G. lucidum polysaccharides (GLP) that have been widely studied for various biological activities, such as antioxidant, antitumor, antiinflammatory, antiviral, antidiabetes, and immunomodulatory activities. A signal transducer and activator of transcription (STAT) signaling pathway is related to cell proliferation and apoptosis. The relationship between STAT and intestinal protection of GLP is still unknown. We studied the inhibitors AG490 in the STAT pathway and its downstream molecules to analyze the unique effects in the protection of GLP against palmitic acid (PA)-induced porcine intestinal epithelial cells (IPEC-J2) injury. Compared to PA treatment, GLP + PA obviously decreased Ca2+ concentration, H2O2 production, NF-E2-related factor 2 (Nrf2) nuclear translocation, STAT1 and STAT2 protein levels, and increased nuclear factor kappa-B (NF-κB) nuclear translocation and p-STAT3/STAT3 ratio in IPEC-J2 cells. After inhibition of STAT3 signaling, p-STAT3/STAT3 ratio, NF-κB nuclear translocation obviously decreased and Nrf2 nuclear translocation significantly increased in the GLP + PA group. The protection of GLP on proliferation and apoptosis of PA-induced IPEC-J2 cells was suppressed by inhibiting STAT3. The STAT3 pathway regulated the enterocyte-protective effects of GLP by modulating the nuclear translocation of Nrf2 and NF-κB. We provide new insights into the mechanism of STAT signaling for the protection of GLP on PA-induced intestinal epithelial cell injury.
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Affiliation(s)
- Zengenni Liang
- Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, China
| | | | - Yan Wang
- Hunan Biological and Electromechanical Polytechnic, Changsha, China
| | - Zhong-Hua Du
- Changsha Qiantu Biological Technology Limited Company, Changsha, China
| | - Jia-Jing Guo
- Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, China
| | - Ling-Li Xia
- Changsha Diwei Agricultural Technology Limited Company, Changsha, China
| | - Yang Shan
- Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, China
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10
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Li P, Zhang J, Liu X, Gan L, Xie Y, Zhang H, Si J. The Function and the Affecting Factors of the Zebrafish Gut Microbiota. Front Microbiol 2022; 13:903471. [PMID: 35722341 PMCID: PMC9201518 DOI: 10.3389/fmicb.2022.903471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Gut microbiota has become a topical issue in unraveling the research mechanisms underlying disease onset and progression. As an important and potential “organ,” gut microbiota plays an important role in regulating intestinal epithelial cell differentiation, proliferation, metabolic function and immune response, angiogenesis and host growth. More recently, zebrafish models have been used to study the interactions between gut microbiota and hosts. It has several advantages, such as short reproductive cycle, low rearing cost, transparent larvae, high genomic similarity to humans, and easy construction of germ-free (GF) and transgenic zebrafish. In our review, we reviewed a large amount of data focusing on the close relationship between gut microbiota and host health. Moreover, we outlined the functions of gut microbiota in regulating intestinal epithelial cell differentiation, intestinal epithelial cell proliferation, metabolic function, and immune response. More, we summarized major factors that can influence the composition, abundance, and diversity of gut microbiota, which will help us to understand the significance of gut microbiota in regulating host biological functions and provide options for maintaining the balance of host health.
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Affiliation(s)
- Pingping Li
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Jinhua Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Xiaoyi Liu
- College of Life Science, Lanzhou University, Lanzhou, China
| | - Lu Gan
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.,Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, China
| | - Yi Xie
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.,Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, China
| | - Hong Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.,Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, China
| | - Jing Si
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.,Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.,Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, China
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11
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Barta DG, Cornea-Cipcigan M, Margaoan R, Vodnar DC. Biotechnological Processes Simulating the Natural Fermentation Process of Bee Bread and Therapeutic Properties-An Overview. Front Nutr 2022; 9:871896. [PMID: 35571893 PMCID: PMC9097220 DOI: 10.3389/fnut.2022.871896] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/21/2022] [Indexed: 12/12/2022] Open
Abstract
Recent signs of progress in functional foods and nutraceuticals highlighted the favorable impact of bioactive molecules on human health and longevity. As an outcome of the fermentation process, an increasing interest is developed in bee products. Bee bread (BB) is a different product intended for humans and bees, resulting from bee pollen's lactic fermentation in the honeycombs, abundant in polyphenols, nutrients (vitamins and proteins), fatty acids, and minerals. BB conservation is correlated to bacteria metabolites, mainly created by Pseudomonas spp., Lactobacillus spp., and Saccharomyces spp., which give lactic acid bacteria the ability to outperform other microbial groups. Because of enzymatic transformations, the fermentation process increases the content of new compounds. After the fermentation process is finalized, the meaningful content of lactic acid and several metabolites prevent the damage caused by various pathogens that could influence the quality of BB. Over the last few years, there has been an increase in bee pollen fermentation processes to unconventional dietary and functional supplements. The use of the chosen starters improves the bioavailability and digestibility of bioactive substances naturally found in bee pollen. As a consequence of enzymatic changes, the fermentation process enhances BB components and preserves them against loss of characteristics. In this aspect, the present review describes the current biotechnological advancements in the development of BB rich in beneficial components derived from bee pollen fermentation and its use as a food supplement and probiotic product with increased shelf life and multiple health benefits.
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Affiliation(s)
- Daniel Gabriel Barta
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania.,Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Mihaiela Cornea-Cipcigan
- Advanced Horticultural Research Institute of Transylvania, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Rodica Margaoan
- Advanced Horticultural Research Institute of Transylvania, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Dan Cristian Vodnar
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania.,Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
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Khan RN, Maner-Smith K, A. Owens J, Barbian ME, Jones RM, R. Naudin C. At the heart of microbial conversations: endocannabinoids and the microbiome in cardiometabolic risk. Gut Microbes 2022; 13:1-21. [PMID: 33896380 PMCID: PMC8078674 DOI: 10.1080/19490976.2021.1911572] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Cardiometabolic syndrome encompasses intertwined risk factors such as hypertension, dyslipidemia, elevated triglycerides, abdominal obesity, and other maladaptive metabolic and inflammatory aberrations. As the molecular mechanisms linking cardiovascular disease and metabolic disorders are investigated, endocannabinoids have emerged as molecules of interest. The endocannabinoid system (ECS) of biologically active lipids has been implicated in several conditions, including chronic liver disease, osteoporosis, and more recently in cardiovascular diseases. The gut microbiome is a major regulator of inflammatory and metabolic signaling in the host, and if disrupted, has the potential to drive metabolic and cardiovascular diseases. Extensive studies have unraveled the impact of the gut microbiome on host physiology, with recent reports showing that gut microbes exquisitely control the ECS, with significant influences on host metabolic and cardiac health. In this review, we outline how modulation of the gut microbiome affects host metabolism and cardiovascular health via the ECS, and how these findings could be exploited as novel therapeutic targets for various metabolic and cardiac diseases.
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Affiliation(s)
- Ramsha Nabihah Khan
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Children’s Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA
| | - Kristal Maner-Smith
- Emory Integrated Metabolomics and Lipidomics Core, Emory University, Atlanta, Georgia, USA
| | - Joshua A. Owens
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Children’s Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA
| | - Maria Estefania Barbian
- Division of Neonatology, Department of Pediatrics, Children’s Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA
| | - Rheinallt M. Jones
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Children’s Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA
| | - Crystal R. Naudin
- Division of Gastroenterology and Hepatology, Department of Pediatrics, Children’s Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA,CONTACT Crystal R. Naudin Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Emory University School of Medicine, 615 Michael Street, Atlanta, GA30322, United States of America
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Nissen L, Casciano F, Babini E, Gianotti A. The Exploitation of a Hempseed Byproduct to Produce Flavorings and Healthy Food Ingredients by a Fermentation Process. Microorganisms 2021; 9:microorganisms9122418. [PMID: 34946020 PMCID: PMC8707447 DOI: 10.3390/microorganisms9122418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 11/16/2022] Open
Abstract
Following the One Health principles in food science, the challenge to valorize byproducts from the industrial sector is open. Hemp (Cannabis sativa subsp. sativa) is considered an important icon of sustainability and as an alternative food source. Hemp seed bran, in particular, is a byproduct of industrial hemp seed processing, which is not yet valorized. The success, and a wider market diffusion of hemp seed for food applications, is hindered by its unpleasant taste, which is produced by certain compounds that generally overwhelm the pleasant bouquet of the fresh product. This research concerns the exploration of hemp seed bran through fermentation using beneficial lactobacilli, focusing on the sensorial and bioactive traits of the products when they are subjected to bacterial transformation. By studying of the aromatic profile formation during the fermentation process the aim was to modulate it in order to reduce off-odors without affecting the presence of healthy volatile organic compounds (VOCs). Applying multivariate analyses, it was possible to target the contribution of processing parameters to the generation of flavoring and bioactive compounds. To conclude, the fermentation process proposed was able to reduce unpleasant VOCs, whilst at the same time keeping the healthy ones, and it also improved nutritional quality, depending on time and bacterial starters. The fermentation proposed was a sustainable biotechnological approach that fitted perfectly with the valorization of hemp byproducts from the perspective of a green-oriented industrial process that avoids synthetic masking agents.
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Affiliation(s)
- Lorenzo Nissen
- CIRI (Interdepartmental Centre of Agri-Food Industrial Research), Alma Mater Studiorum—University of Bologna, P.za Goidanich 60, 47521 Cesena, Italy; (L.N.); (E.B.)
- DISTAL (Department of Agricultural and Food Sciences), Alma Mater Studiorum—University of Bologna, V. le Fanin 44, 40127 Bologna, Italy;
| | - Flavia Casciano
- DISTAL (Department of Agricultural and Food Sciences), Alma Mater Studiorum—University of Bologna, V. le Fanin 44, 40127 Bologna, Italy;
| | - Elena Babini
- CIRI (Interdepartmental Centre of Agri-Food Industrial Research), Alma Mater Studiorum—University of Bologna, P.za Goidanich 60, 47521 Cesena, Italy; (L.N.); (E.B.)
- DISTAL (Department of Agricultural and Food Sciences), Campus of Food Sciences, Alma Mater Studiorum—University of Bologna, P.za Goidanich 60, 47521 Cesena, Italy
| | - Andrea Gianotti
- CIRI (Interdepartmental Centre of Agri-Food Industrial Research), Alma Mater Studiorum—University of Bologna, P.za Goidanich 60, 47521 Cesena, Italy; (L.N.); (E.B.)
- DISTAL (Department of Agricultural and Food Sciences), Alma Mater Studiorum—University of Bologna, V. le Fanin 44, 40127 Bologna, Italy;
- DISTAL (Department of Agricultural and Food Sciences), Campus of Food Sciences, Alma Mater Studiorum—University of Bologna, P.za Goidanich 60, 47521 Cesena, Italy
- Correspondence:
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Nissen L, Casciano F, Babini E, Gianotti A. Prebiotic potential and bioactive volatiles of hemp byproduct fermented by lactobacilli. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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15
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Yin J, Sun W, Yu X, Xiao X, Li B, Tong Z, Ke L, Mao W, Li W. Lacticaseibacillus rhamnosus TR08 alleviated intestinal injury and modulated microbiota dysbiosis in septic mice. BMC Microbiol 2021; 21:249. [PMID: 34536996 PMCID: PMC8449483 DOI: 10.1186/s12866-021-02317-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 09/14/2021] [Indexed: 11/29/2022] Open
Abstract
Background Probiotics are widely used in intestinal microbiota imbalance caused by sepsis, however, the protective mechanism is still unclear. This study aimed to explore protective effect of Lacticaseibacillus rhamnosus TR08 on intestinal injury in septic mice. Results The levels of serum inflammatory factors were reduced significantly in septic mice treated with L. rhamnosus TR08. The levels of sIgA in terminal ileum were significantly higher in probiotic treatment group than sepsis group. Intestinal pathological damage in septic mice improved and the expression of tight junction proteins increased after probiotic treatment. Sequencing of fecal microbiota showed that the abundance and diversity of probiotic treatment group were significantly better than those of sepsis group, and beneficial bacteria increased while some bacteria decreased in the phylum level. Conclusion L. rhamnosus TR08 could improve the integrity of intestinal barrier, enhance the intestinal mucosal immunity in septic mice, and rebalance the intestinal microecosystem.
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Affiliation(s)
- Jiangtao Yin
- Department of Critical Care Medicine, Jinling Hospital of Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 225001, China.,Department of Critical Care Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Wen Sun
- Department of Critical Care Medicine, Jurong Hospital Affiliated to Jiangsu University, Zhenjiang, China
| | - Xianqiang Yu
- Southeast University School of Medicine, Nanjing, China
| | - Xiaojia Xiao
- Department of Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Baiqiang Li
- Department of Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Zhihui Tong
- Department of Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lu Ke
- Department of Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Wenjian Mao
- Department of Critical Care Medicine, Jinling Hospital of Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 225001, China.
| | - Weiqin Li
- Department of Critical Care Medicine, Jinling Hospital of Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 225001, China. .,Department of Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
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Al-Yassir F, Khoder G, Sugathan S, Saseedharan P, Al Menhali A, Karam SM. Modulation of Stem Cell Progeny by Probiotics during Regeneration of Gastric Mucosal Erosions. BIOLOGY 2021; 10:biology10070596. [PMID: 34203400 PMCID: PMC8301058 DOI: 10.3390/biology10070596] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 02/07/2023]
Abstract
Patients with gastric mucosal erosions are predisposed to chronic gastritis, ulcer or even cancer. The repair of mucosal erosions involves several events including proliferation of gastric epithelial stem cells. The aim of this study was to investigate the effects of the probiotic mixture of De Simone Formulation on gastric epithelial stem cell lineages in mouse models of gastric mucosal erosions. Gastric erosions were induced by a single oral gavage of 80% ethanol containing 15 mg/mL acetylsalicylic acid (5 mL/kg) following a daily dose of probiotic mixture (5 mg/day/mouse) for 10 days. In another protocol, erosions were induced by a daily gavage of acetylsalicylic acid (400 mg/kg/day/mouse) for 5 days before or after daily administration of probiotic mixture for 5 days. Control mice received water gavage for 10 days. All mice were injected with bromodeoxyuridine two hours before sacrifice to label S-phase cells. The stomachs of all mice were processed for histological examination, lectin binding, and immunohistochemical analysis. The results reveal that mice that received probiotics before or after the induction of erosion showed a decrease in erosion index with an increase in gastric epithelial stem/progenitor cell proliferation and enhanced production of mucus, trefoil factors, and ghrelin by mucous and enteroendocrine cell lineages. These mice also showed restoration of the amount of H+,K+-ATPase and pepsinogen involved in the production of the harsh acidic environment by parietal and chief cell lineages. In conclusion, this study demonstrates the beneficial effects of probiotics against gastric mucosal erosion and highlights the involvement and modulation of proliferative stem cells and their multiple glandular epithelial cell lineages.
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Affiliation(s)
- Farah Al-Yassir
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates; (F.A.-Y.); (S.S.); (P.S.)
- Department of Biological Sciences, Faculty of Science, Debbieh Campus, Beirut Arab University, P.O. Box 11-50-20 Riad El Solh 11072809, Beirut, Lebanon
| | - Ghalia Khoder
- Department of Pharmaceutics and Pharmaceutical Technology, Sharjah Institute for Medical Research, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates
- Correspondence: (G.K.); (A.A.M.); (S.M.K.); Tel.: +971-3-713-7493 (S.M.K.)
| | - Subi Sugathan
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates; (F.A.-Y.); (S.S.); (P.S.)
| | - Prashanth Saseedharan
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates; (F.A.-Y.); (S.S.); (P.S.)
| | - Asma Al Menhali
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
- Zayed Research Center for Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates
- Correspondence: (G.K.); (A.A.M.); (S.M.K.); Tel.: +971-3-713-7493 (S.M.K.)
| | - Sherif M. Karam
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates; (F.A.-Y.); (S.S.); (P.S.)
- Zayed Research Center for Health Sciences, United Arab Emirates University, Al Ain 17666, United Arab Emirates
- Correspondence: (G.K.); (A.A.M.); (S.M.K.); Tel.: +971-3-713-7493 (S.M.K.)
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Su S, Zhang ZF, Wang X, Wang YM, Wang BM. Mechanism of Lactobacillus rhamnosus in treatment of irritable bowel syndrome. Shijie Huaren Xiaohua Zazhi 2021; 29:366-371. [DOI: 10.11569/wcjd.v29.i7.366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a clinically common functional gastrointestinal disease, which affects the quality of life of patients. Therefore, it is of great significance to explore effective treatment methods for IBS. Probiotics can improve the symptoms of IBS patients and their quality of life. Lactobacillus rhamnosus is one of the most studied probiotics and has attracted much attention. . Lactobacillus rhamnosus has been used to treat IBS, and much progress has been made in recent years. Lactobacillus rhamnosus can improve the symptoms of IBS by regulating the imbalance of the intestinal flora, protecting the intestinal barrier function, exerting anti-inflammatory activity, regulating the intestinal immunity, improving visceral hypersensitivity, and inhibiting bacteria. This review aims to elucidate the possible mechanism of Lactobacillus rhamnosus in the treatment of IBS.
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Affiliation(s)
- Shuai Su
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Zhi-Fang Zhang
- Department of Neurology, Tianjin Xiqing Hospital, Tianjin 300380, China
| | - Xin Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yu-Ming Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Bang-Mao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
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Zubareva EV, Nadezhdin SV, Nadezhdina NA, Belyaeva VS, Burda YE, Avtina TV, Gudyrev OS, Kolesnik IM, Kulikova SY, Mishenin MO. 3D organotypic cell structures for drug development and Microorganism-Host interaction research. RESEARCH RESULTS IN PHARMACOLOGY 2021. [DOI: 10.3897/rrpharmacology.7.62118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: The article describes a new method of tissue engineering, which is based on the use of three-dimensional multicellular constructs consisting of stem cells that mimic the native tissue in vivo – organoids.
3D cell cultures: The currently existing model systems of three-dimensional cultures are described.
Characteristics of organoids and strategies for their culturing: The main approaches to the fabrication of 3D cell constructs using pluripotent (embryonic and induced) stem cells or adult stem cells are described.
Brain organoids (Cerebral organoids): Organoids of the brain, which are used to study the development of the human brain, are characterized, with the description of biology of generating region-specific cerebral organoids.
Lung organoids: Approaches to the generation of lung organoids are described, by means of pluripotent stem cells and lung tissue cell lines.
Liver organoids: The features of differentiation of stem cells into hepatocyte-like cells and the creation of 3D hepatic organoids are characterized.
Intestinal organoids: The formation of small intestine organoids from stem cells is described.
Osteochondral organoids: Fabrication of osteochondral organoids is characterised.
Use of organoids as test systems for drugs screening: The information on drug screening using organoids is provided.
Using organoids to model infectious diseases and study adaptive responses of microorganisms when interacting with the host: The use of organoids for modeling infectious diseases and studying the adaptive responses of microorganisms when interacting with the host organism is described.
Conclusion: The creation of three-dimensional cell structures that reproduce the structural and functional characteristics of tissue in vivo, makes it possible to study the biology of the body’s development, the features of intercellular interactions, screening drugs and co-cultivating with viruses, bacteria and parasites.
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Shi H, Deng X, Deng Q, Liu Z, Liu N. Probiotic Lactobacilli Improved Growth Performance and Attenuated Salmonella Typhimurium Infection Via Jak/Stat Signaling in Broilers. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2021. [DOI: 10.1590/1806-9061-2020-1328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- H Shi
- Henan University of Science and Technology, China; University of Georgia, USA
| | - X Deng
- National Engineering Research Center of Biological Feed, China
| | - Q Deng
- Henan University of Science and Technology, China
| | - Z Liu
- Henan University of Science and Technology, China
| | - N Liu
- Henan University of Science and Technology, China; National Engineering Research Center of Biological Feed, China
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Effect of Lactobacillus rhamnosus GG on Energy Metabolism, Leptin Resistance, and Gut Microbiota in Mice with Diet-Induced Obesity. Nutrients 2020; 12:nu12092557. [PMID: 32846917 PMCID: PMC7551584 DOI: 10.3390/nu12092557] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/15/2020] [Accepted: 08/20/2020] [Indexed: 12/21/2022] Open
Abstract
Obesity is closely associated with various metabolic disorders, including leptin resistance, which is characterized by high circulating leptin levels. Probiotics can decrease circulating leptin levels by alteration of the gut microbiota. Thus, they may have anti-obesogenic effects. In this study, the effects of administration of a probiotic bacterium, Lactobacillus rhamnosus GG (LGG), on gut microbiota and modulation of leptin resistance were evaluated in mice. Male Balb/C mice aged 7 weeks were fed either a normal diet (ND), high-fat diet (HFD), HFD supplemented with low-dose LGG (108 CFU/mouse/day), or HFD supplemented with high-dose LGG (1010 CFU/mouse/day) for 10 weeks. Significantly increased body weight, epididymal fat weight, and decreased leptin responsiveness to exogenous leptin treatment and ratio of villus height to crypt depth were observed in the HFD-fed mice compared to the ND-fed mice. Moreover, a remarkable increase in the proportion of Proteobacteria and ratio of Firmicutes/Bacteroidetes in the fecal microbiota were also observed in the HFD-fed mice. Supplementation of HFD with high-dose LGG restored exogenous leptin responsiveness, increased the ratio of villus height to crypt depth, and decreased the proportion of Proteobacteria in fecal microbiota. These findings suggest that LGG supplementation might alleviate leptin resistance caused by an HFD through the improvement of the digestive health of the host.
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