1
|
Zhang Z, Chen Y, Bian Y, Wang TT, Wang M. Cellular metabolomics study of the antitumor mechanism of Sijunzi decoction combined with mitomycin C. Biomed Chromatogr 2024; 38:e5941. [PMID: 38924132 DOI: 10.1002/bmc.5941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 06/28/2024]
Abstract
Mitomycin C (MMC) has an antitumor effect and is considered as a broad-spectrum antibiotic. Sijunzi Decoction (SJZD), a well-known ancient Chinese prescription, is widely used in the treatment of cancer when combined with chemotherapy drugs. Studies have shown that SJZD can be combined with other drugs to enhance the therapeutic effect against cancer and inhibit the toxicity of chemotherapy drugs, but the specific mechanism is not clear. Thus, we hope to further explore the antitumor mechanism of combined SJZD and MMC. 3-(4,5-Dimethyl-2-thiazolyl)-2, 5-diphenyl-2-H-tetrazolium bromide assay, flow cytometry, western blot, 1H NMR and HPLC-MS were used to study the mechanism at the cellular level. The results show that the combined administration can have a more significant effect on inhibiting the proliferation of cancer cells, promoting their apoptosis. Based on metabolomics, 38 biomarkers were found in the MMC group and 43 biomarkers were found in the combined administration group. Among them, 18 unique biomarkers were discovered in the combined administration group. Studies have shown that the antitumor mechanism of combined administration is related to amino acid metabolism, energy metabolism, lipid metabolism and nucleotide metabolism, among which amino acid metabolism is the most important. In addition, SJZD achieves the effect of toxin reduction and efficiency enhancement by improving the body's immunity and improving the oxidative stress environment.
Collapse
Affiliation(s)
- Zhiru Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Yu Chen
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Yanggang Bian
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Tian Tian Wang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Miao Wang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| |
Collapse
|
2
|
Ali Q, Ma S, Farooq U, Liu B, Wang Z, Sun H, Cui Y, Li D, Shi Y. Chronological dynamics of the gut microbiome in response to the pasture grazing system in geese. Microbiol Spectr 2024:e0418823. [PMID: 39189756 DOI: 10.1128/spectrum.04188-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 07/21/2024] [Indexed: 08/28/2024] Open
Abstract
It is commonly accepted that dietary fibers are good for gut health. The effect of fibers on the diversity and metabolic activities of the cecal microflora, however, differ with the passage of time. Therefore, we investigated the time-series impacts of the pasture grazing system (a high dietary fiber source) on the cecal microbiome and short-chain fatty acids in Wanpu geese, comparing it to commercial feeding (a low dietary fiber source). The cecal microbiota composition and SCFA concentrations were evaluated by 16S rRNA gene sequencing and gas chromatography, respectively. We found that pasture produced a generally quick positive response to Bacteroidales, Lactobacillales, Gastranaerophilales (at 45 days), Lachnospirales, and Oscillospirales (at 60 days and 90 days) irrespective of Erysipelotrichales (at 45 days), Clostridia_UCG-014, RF39 (at 60 days), Christensenellales, and Peptostreptococcales-Tissierellales (at 90 days) in geese. Meanwhile, we found that Lactobacillales, Gastranaerophilales, Lachnospirales, and Oscillospirales were significantly correlated with short-chain fatty acids in pasture grazing geese. Indeed, the correlation of cecal microbiota with SCFAs led to altered microbial functions evinced by COG; KEGG pathway levels 1, 2, and 3; BugBase; and FAPROTAX databases. This study emphasizes the importance of dietary fiber sources in influencing beneficial impacts in regulating geese microbiota homeostasis and metabolic functions such as energy and lipid metabolism.IMPORTANCELow dietary fiber diet sources cause gut microbial and short-chain fatty acid alterations that lead to compromised animal health. The establishment of an artificial pasture grazing system at the expense of ryegrass is a good source of dietary fiber for geese. Our results described the importance of pasture in maintaining the gut microbiota, SCFAs, and potential microbial functions reported by COG; KEGG pathway levels 1, 2, and 3; BugBase; and FAPROTAX databases.
Collapse
Affiliation(s)
- Qasim Ali
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
| | - Sen Ma
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Umar Farooq
- Department of Poultry Science, University of Agriculture Faisalabad, Sub Campus Toba Tek Singh, Toba Tek Singh, Pakistan
| | - Boshuai Liu
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Zhichang Wang
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Hao Sun
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Yalei Cui
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Defeng Li
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| | - Yinghua Shi
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Herbage Engineering Technology Research Center, Zhengzhou, China
| |
Collapse
|
3
|
Tiwari R, Sethi P, Rudrangi SRS, Padarthi PK, Kumar V, Rudrangi S, Vaghela K. Inulin: a multifaceted ingredient in pharmaceutical sciences. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2024:1-26. [PMID: 39074033 DOI: 10.1080/09205063.2024.2384276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Accepted: 07/18/2024] [Indexed: 07/31/2024]
Abstract
Inulin, a naturally occurring polysaccharide derived from plants such as chicory root, has emerged as a significant ingredient in pharmaceutical sciences due to its diverse therapeutic and functional properties. This review explores the multifaceted applications of inulin, focusing on its chemical structure, sources, and mechanisms of action. Inulin's role as a prebiotic is highlighted, with particular emphasis on its ability to modulate gut microbiota, enhance gut health, and improve metabolic processes. The review also delves into the therapeutic applications of inulin, including its potential in managing metabolic health issues such as diabetes and lipid metabolism, as well as its immune-modulating properties and benefits in gastrointestinal health. Furthermore, the article examines the incorporation of inulin in drug formulation and delivery systems, discussing its use as a stabilizing agent and its impact on enhancing drug bioavailability. Innovative inulin-based delivery systems, such as nanoparticles and hydrogels, are explored for their potential in controlled release formulations. The efficacy of inulin is supported by a review of clinical studies, underscoring its benefits in managing conditions like diabetes, cardiovascular health, and gastrointestinal disorders. Safety profiles, regulatory aspects, and potential side effects are also addressed. This comprehensive review concludes with insights into future research directions and the challenges associated with the application of inulin in pharmaceutical sciences.
Collapse
Affiliation(s)
- Ruchi Tiwari
- Psit-Pranveer Singh Institute of Technology (Pharmacy), Kanpur, Uttar Pradesh, India
| | - Pranshul Sethi
- Department of Pharmacology, College of Pharmacy, Shri Venkateshwara University, Gajraula, India
| | | | | | - Vinod Kumar
- G D Goenka University, Gurugram, Sohna, Haryana, India
| | | | - Krishna Vaghela
- Department of Pharmacy, Saraswati Institute of Pharmaceutical Sciences, Gandhinagar, Gujarat, India
| |
Collapse
|
4
|
Yue C, Tang Y, Chang M, Wang Y, Peng H, Wang X, Wang Z, Zang X, Ben H, Yu G. Dietary supplementation with short- and long-chain structured lipids alleviates obesity via regulating hepatic lipid metabolism, inflammation and gut microbiota in high-fat-diet-induced obese mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:5089-5103. [PMID: 38288873 DOI: 10.1002/jsfa.13344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 01/17/2024] [Accepted: 01/30/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND Obesity is closely associated with lipid accumulation, inflammation and intestinal microbiota dysbiosis. Short- and long-chain type structured lipids (SLCTs) are kinds of low-calorie structured lipids and demonstrate anti-obesity and hypolipidemia bioactivity. The objective of this study is to investigate the potential effects of dietary supplementation of SLCTs rich in short-chain fatty acids and polyunsaturated fatty acids on high-fat-diet-induced obesity and gut microbiota modulation in C57BL/6J mice. RESULTS Results showed that SLCTs supplementation ameliorated body weight, dyslipidemia, liver lipid accumulation, liver injury and systemic inflammation in obese mice. As expected, immunohistochemical analysis showed that SLCTs significantly increased the expression of proliferator-activated receptor alpha and decreased the expression of Toll-like receptor 4 in liver tissue. Furthermore, SLCTs supplementation significantly downregulated the expression level of liver inflammation-related genes while upregulating the expression level of liver lipid metabolism-related genes. Additionally, SLCTs supplementation markedly enhanced the diversity of gut microbiota, reduced the Firmicutes/Bacteroidetes ratio and increased the diversity and richness of beneficial intestinal microorganisms, such as Bacteroides, Lactobacillus, Lachnospiraceae NK4A136 group, Alloprevotella and Ruminococcaceae UCG-014. CONCLUSION Our work suggested that SLCTs may have the potential to reduce obesity associated with a high-fat diet by regulating liver metabolism, inflammation and gut microbiota. © 2024 Society of Chemical Industry.
Collapse
Affiliation(s)
- Chonghui Yue
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
- Henan Engineering Research Center of Food Material, Henan University of Science & Technology, Luoyang, China
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yu Tang
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
| | - Menghan Chang
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
| | - Yueyue Wang
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
| | - Huainan Peng
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
| | - Xin Wang
- College of Food Science, Northeast Agricultural University, Harbin, China
- School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, China
| | - Ziyu Wang
- College of Food & Bioengineering, Henan University of Science and Technology, Luoyang, China
| | - Xiaodan Zang
- College of Public Health, Food Quality and Safety, Mudanjiang Medical University, Mudanjiang, China
| | - Hongyan Ben
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Guoping Yu
- College of Food Science, Northeast Agricultural University, Harbin, China
| |
Collapse
|
5
|
He J, Li X, Yan M, Chen X, Sun C, Tan J, Song Y, Xu H, Wu L, Yang Z. Inulin Reduces Kidney Damage in Type 2 Diabetic Mice by Decreasing Inflammation and Serum Metabolomics. J Diabetes Res 2024; 2024:1222395. [PMID: 38725443 PMCID: PMC11081752 DOI: 10.1155/2024/1222395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 03/28/2024] [Accepted: 03/30/2024] [Indexed: 05/12/2024] Open
Abstract
This study is aimed at assessing the impact of soluble dietary fiber inulin on the treatment of diabetes-related chronic inflammation and kidney injury in mice with type 2 diabetes (T2DM). The T2DM model was created by feeding the Institute of Cancer Research (ICR) mice a high-fat diet and intraperitoneally injecting them with streptozotocin (50 mg/kg for 5 consecutive days). The thirty-six ICR mice were divided into three dietary groups: the normal control (NC) group, the T2DM (DM) group, and the DM + inulin diet (INU) group. The INU group mice were given inulin at the dose of 500 mg/kg gavage daily until the end of the 12th week. After 12 weeks, the administration of inulin resulted in decreased serum levels of fasting blood glucose (FBG), low-density lipoprotein cholesterol (LDL-C), blood urea nitrogen (BUN), and creatinine (CRE). The administration of inulin not only ameliorated renal injury but also resulted in a reduction in the mRNA expressions of inflammatory factors in the spleen and serum oxidative stress levels, when compared to the DM group. Additionally, inulin treatment in mice with a T2DM model led to a significant increase in the concentrations of three primary short-chain fatty acids (SCFAs) (acetic acid, propionic acid, and butyric acid), while the concentration of advanced glycation end products (AGEs), a prominent inflammatory factor in diabetes, exhibited a significant decrease. The results of untargeted metabolomics indicate that inulin has the potential to alleviate inflammatory response and kidney damage in diabetic mice. This beneficial effect is attributed to its impact on various metabolic pathways, including glycerophospholipid metabolism, taurine and hypotaurine metabolism, arginine biosynthesis, and tryptophan metabolism. Consequently, oral inulin emerges as a promising treatment option for diabetes and kidney injury.
Collapse
Affiliation(s)
- Jiayuan He
- Health Testing Center, Zhenjiang Center for Disease Control and Prevention, Zhenjiang 212002, China
| | - Xiang Li
- Medical Laboratory Department, Huai'an Second People's Hospital, Huai'an 223022, China
| | - Man Yan
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang 212013, China
| | - Xinsheng Chen
- Hospital Infection-Disease Control Department, Zhenjiang First People's Hospital, Zhenjiang 212002, China
| | - Chang Sun
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang 212013, China
| | - Jiajun Tan
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang 212013, China
| | - Yinsheng Song
- Health Testing Center, Zhenjiang Center for Disease Control and Prevention, Zhenjiang 212002, China
| | - Hong Xu
- Health Testing Center, Zhenjiang Center for Disease Control and Prevention, Zhenjiang 212002, China
| | - Liang Wu
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang 212013, China
| | - Zhengnan Yang
- Department of Clinical Laboratory, Yizheng Hospital, Nanjing Drum Tower Hospital Group, Yizheng 210008, China
| |
Collapse
|
6
|
Navajas-Porras B, Cervera-Mata A, Fernández-Arteaga A, Delgado-Osorio A, Navarro-Moreno M, Hinojosa-Nogueira D, Pastoriza S, Delgado G, Navarro-Alarcón M, Rufián-Henares JÁ. Biochelates from Spent Coffee Grounds Increases Iron Levels in Dutch Cucumbers but Affects Their Antioxidant Capacity. Antioxidants (Basel) 2024; 13:465. [PMID: 38671913 PMCID: PMC11047731 DOI: 10.3390/antiox13040465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Spent coffee grounds (SCG) are a type of food waste and are produced in abundance around the world. However, their utilization as a soil organic amendment is challenging due to their phytotoxic effect. In the present work, the impact of agronomic biofortification on Dutch cucumbers was investigated using different chemically modified SCG and analyzing their effects on iron contents, their capacity for releasing antioxidants, and the production of short-chain fatty acids after in vitro digestion-fermentation. The results indicated variations in the iron contents and chemical compositions of cucumbers according to the treatment groups. Functionalized and activated hydrochar from SCG increased Fe levels in cucumbers. Although activated hydrochar obtained at 160 °C and functionalized with Fe showed the highest iron supply per serving, differences in antioxidant capacity and short-chain fatty acid production were observed between the groups. It is concluded that growing conditions and the presence of iron may significantly influence the contribution of these cucumbers to the dietary intake of nutrients and antioxidants, which could have important implications for human health and nutrition.
Collapse
Affiliation(s)
- Beatriz Navajas-Porras
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Ana Cervera-Mata
- Department of Soil Science and Agricultural Chemistry, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; (A.C.-M.); (G.D.)
| | | | - Adriana Delgado-Osorio
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Miguel Navarro-Moreno
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Daniel Hinojosa-Nogueira
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Silvia Pastoriza
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Gabriel Delgado
- Department of Soil Science and Agricultural Chemistry, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; (A.C.-M.); (G.D.)
| | - Miguel Navarro-Alarcón
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - José Ángel Rufián-Henares
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18071 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
- Instituto de Investigación Biosanitaria Ibs.Granada, Universidad de Granada, 18012 Granada, Spain
| |
Collapse
|
7
|
De Giani A, Perillo F, Baeri A, Finazzi M, Facciotti F, Di Gennaro P. Positive modulation of a new reconstructed human gut microbiota by Maitake extract helpfully boosts the intestinal environment in vitro. PLoS One 2024; 19:e0301822. [PMID: 38603764 PMCID: PMC11008829 DOI: 10.1371/journal.pone.0301822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 03/19/2024] [Indexed: 04/13/2024] Open
Abstract
The human gut is a complex environment where the microbiota and its metabolites play a crucial role in the maintenance of a healthy state. The aim of the present work is the reconstruction of a new in vitro minimal human gut microbiota resembling the microbe-microbe networking comprising the principal phyla (Bacillota, Bacteroidota, Pseudomonadota, and Actinomycetota), to comprehend the intestinal ecosystem complexity. In the reductionist model, we mimicked the administration of Maitake extract as prebiotic and a probiotic formulation (three strains belonging to Lactobacillus and Bifidobacterium genera), evaluating the modulation of strain levels, the release of beneficial metabolites, and their health-promoting effects on human cell lines of the intestinal environment. The administration of Maitake and the selected probiotic strains generated a positive modulation of the in vitro bacterial community by qPCR analyses, evidencing the prominence of beneficial strains (Lactiplantibacillus plantarum and Bifidobacterium animalis subsp. lactis) after 48 hours. The bacterial community growths were associated with the production of metabolites over time through GC-MSD analyses such as lactate, butyrate, and propionate. Their effects on the host were evaluated on cell lines of the intestinal epithelium and the immune system, evidencing positive antioxidant (upregulation of SOD1 and NQO1 genes in HT-29 cell line) and anti-inflammatory effects (production of IL-10 from all the PBMCs). Therefore, the results highlighted a positive modulation induced by the synergic activities of probiotics and Maitake, inducing a tolerogenic microenvironment.
Collapse
Affiliation(s)
- Alessandra De Giani
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
| | - Federica Perillo
- Department of Experimental Oncology, European Institute of Oncology, Milan, Italy
| | - Alberto Baeri
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
| | - Margherita Finazzi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
| | - Federica Facciotti
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
| | - Patrizia Di Gennaro
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
| |
Collapse
|
8
|
Navajas-Porras B, Cervera-Mata A, Fernández-Arteaga A, Delgado-Osorio A, Navarro-Moreno M, Hinojosa-Nogueira D, Pastoriza S, Delgado G, Navarro-Alarcón M, Rufián-Henares JÁ. Zn Biofortification of Dutch Cucumbers with Chemically Modified Spent Coffee Grounds: Zn Enrichment and Nutritional Implications. Foods 2024; 13:1146. [PMID: 38672819 PMCID: PMC11049187 DOI: 10.3390/foods13081146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Spent coffee grounds (SCGs) are a food waste with a large generation around the world. However, their utilization as a soil organic amendment is difficult due to their phytotoxic effect. In the present work, the impact of agronomic biofortification on Dutch cucumbers was studied by using different chemically modified SCGs, analyzing their effects on Zn content, the release of antioxidant capacity and the production of short-chain fatty acids after in vitro digestion-fermentation. The results indicated variations in the Zn content and chemical composition of cucumbers according to the treatment groups. The functionalized with Zn and activated SCGs were able to increase Zn levels in cucumbers. Meanwhile, the activated hydrochar obtained at 160 °C and the activated and functionalized with Zn SCGs showed the highest Zn supply per serving. Differences in the antioxidant capacity and short-chain fatty acid production were observed between the groups. It is concluded that the growing conditions and the presence of Zn may significantly influence the contribution of these cucumbers to the dietary intake of nutrients and antioxidants, which could have important implications for human health and nutrition.
Collapse
Affiliation(s)
- Beatriz Navajas-Porras
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Ana Cervera-Mata
- Department of Soil Science and Agricultural Chemistry, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain; (A.C.-M.); (G.D.)
| | | | - Adriana Delgado-Osorio
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Miguel Navarro-Moreno
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Daniel Hinojosa-Nogueira
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Silvia Pastoriza
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - Gabriel Delgado
- Department of Soil Science and Agricultural Chemistry, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain; (A.C.-M.); (G.D.)
| | - Miguel Navarro-Alarcón
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
| | - José Ángel Rufián-Henares
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de Alimentos, Centro de Investigación Biomédica, Universidad de Granada, 18011 Granada, Spain; (B.N.-P.); (A.D.-O.); (M.N.-M.); (D.H.-N.); (S.P.); (M.N.-A.)
- Instituto de Investigación Biosanitaria Ibs.Granada, Universidad de Granada, 18014 Granada, Spain
| |
Collapse
|
9
|
Cai B, Luo L, Zhao X, Chen H, Wan P, Huang J, Chen D, Pan J. Administration of Gracilariopsis lemaneiformis polysaccharide attenuates cisplatin-induced inflammation and intestinal mucosal damage in colon-26 carcinoma tumor-bearing mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3757-3766. [PMID: 38234098 DOI: 10.1002/jsfa.13260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024]
Abstract
BACKGROUND Our preliminary research revealed that the polysaccharide GP90 from Gracilariopsis lemaneiformis enhanced the antitumor effect of cisplatin, indicating that GP90 may increase the chemotherapeutic sensitivity. However, it is still necessary to fully understand whether GP90 can also improve the intestinal barrier dysfunction and systemic inflammation induced by cisplatin. RESULTS GP90 has been demonstrated to inhibit the excessive release of nitirc oxide, interleukin (IL)-6, IL-1β and tumor necrosis factor (TNF)-α induced by lipopolysaccharide in RAW264.7 cells. In vivo, GP90 effectively ameliorated the decrease in the serum CD4+ /CD8+ T-cell ratio induced by cisplatin and significantly reduced the increase in the inflammatory cytokines, CD4+ Foxp3+ , CD4+ granzyme B+ and CD4+ TNF-α induced by cisplatin. Furthermore, when combined with cisplatin, GP90 increases the protein expression levels of mucin-2 and zonula occludens-1 in the mouse small intestine. Additionally, GP90 combined with cisplatin has a modulatory effect on the intestinal microbiota by elevating the Firmicutes-to-Bacteroidetes ratio and the relative abundance of beneficial microorganisms (Lachnospiraceae bacterium), at the same time as reducing the abundance of cisplatin specific Bacteroides acidifaciens and elevating the content of butyric acid and isobutyric acid. CONCLUSION Collectively, these findings indicate that GP90 potentially mitigates inflammation and protects the intestinal barrier in tumor-bearing organisms undergoing chemotherapy. © 2024 Society of Chemical Industry.
Collapse
Affiliation(s)
- Bingna Cai
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Innovation Academy of South China Sea Ecology and Environmental Engineering (ISEE), Chinese Academy of Sciences, Guangzhou, China
| | - Lianxiang Luo
- Experimental Animal Center, Guangdong Medical University, Zhanjiang, China
| | - Xiangtan Zhao
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Hua Chen
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Innovation Academy of South China Sea Ecology and Environmental Engineering (ISEE), Chinese Academy of Sciences, Guangzhou, China
| | - Peng Wan
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Innovation Academy of South China Sea Ecology and Environmental Engineering (ISEE), Chinese Academy of Sciences, Guangzhou, China
| | - Jingtong Huang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Deke Chen
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Jianyu Pan
- Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Innovation Academy of South China Sea Ecology and Environmental Engineering (ISEE), Chinese Academy of Sciences, Guangzhou, China
| |
Collapse
|
10
|
Samaey A, Vázquez-Castellanos JF, Caenepeel C, Evenepoel P, Vermeire S, Raes J, Knops N. Effects of fecal microbiota transplantation for recurrent Clostridium difficile infection in children on kidney replacement therapy: a pilot study. Pediatr Nephrol 2024; 39:1201-1212. [PMID: 37775582 DOI: 10.1007/s00467-023-06168-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND Recurrent Clostridium difficile infection (rCDI) is a rising problem in children with chronic diseases. Fecal microbiota transplantation (FMT) is a recent alternative for rCDI patients who do not respond to conventional treatment. FMT could have an additional positive effect on the intestinal dysbiosis and accumulation of uremic retention molecules (URM) associated with chronic kidney disease (CKD). Our aim was to investigate the clinical efficacy of FMT for rCDI in children with CKD together with the effect on dysbiosis and URM levels. METHODS We analyzed stool and blood samples before and until 3 months after FMT in 3 children between 4 and 8 years old with CKD and rCDI. The microbiome was analyzed by 16 s rRNA sequencing. URM were analyzed with ultra-performance liquid chromatography-tandem mass spectrometry. CRP and fecal calprotectin were analyzed as parameters for systemic and gut inflammation, respectively. RESULTS CDI resolved after FMT in all three without adverse events; one patient needed a second FMT. No significant effect on CRP and calprotectin was observed. Stool samples demonstrated a reduced richness and bacterial diversity which did not improve after FMT. We did observe a trend in the decrease of specific URM up to 3 months after FMT. CONCLUSION FMT is an effective treatment for rCDI in patients with CKD. Analysis of the microbiome showed an important intestinal dysbiosis that, besides a significant reduction in Clostridium difficile, did not significantly change after FMT. A trend for reduction was seen in some of the measured URM after FMT.
Collapse
Affiliation(s)
- An Samaey
- Department of Pediatric Nephrology and Solid Organ Transplantation, UZ Leuven, Leuven, Belgium.
| | - Jorge Francisco Vázquez-Castellanos
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Leuven, Belgium
- VIB-KU Leuven Center for Microbiology, Louvain, Belgium
| | - Clara Caenepeel
- Translational Research Center for Gastrointestinal Disorders (TARGID), UZ Leuven, Leuven, Belgium
| | - Pieter Evenepoel
- Department of Nephrology, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Nephrology, Department of Microbiology, Immunology, and Transplantation, KU Leuven, Leuven, Belgium
| | - Séverine Vermeire
- Department of Gastroenterology &, Hepatology University Hospitals Leuven, and Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - Jeroen Raes
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Leuven, Belgium
| | - Noël Knops
- Department of Pediatric Nephrology and Solid Organ Transplantation, UZ Leuven, Leuven, Belgium
- Department of Pediatrics, Groene Hart Ziekenhuis, Gouda, the Netherlands
| |
Collapse
|
11
|
Al-Hazmi NE, Naguib DM. Antioxidant and Antibacterial Activities of Nano-probiotics Versus Free Probiotics Against Gastrointestinal Pathogenic Bacteria. Indian J Microbiol 2024; 64:141-152. [PMID: 38468740 PMCID: PMC10924813 DOI: 10.1007/s12088-023-01140-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/03/2023] [Indexed: 03/13/2024] Open
Abstract
Antibiotic-resistant pathogenic bacteria and the oxidative stress related to their infections are dangerous health problems. Finding new safe, effective antibacterial and antioxidant agents is an urgent global need. Probiotics are a strong candidate for possible antibacterial and antioxidant agents. The delivery of these probiotics without any effect on gastrointestinal digestion is the most important point for their application. The encapsulation of the probiotics on nanoparticles or other supports is a well-known method for the safe delivery of the probiotics. Little information is known about the effect of the probiotic encapsulation on its antibacterial and antioxidant activity. The present study tried to investigate the effect of probiotic encapsulation on nano-chitosan on its antioxidant activity and antibacterial activity against some pathogenic bacteria. We encapsulated some known probiotic species on nano-chitosan and investigated the antibacterial activity of the nano-probiotics and free probiotics against gastrointestinal pathogenic bacteria. The antioxidant characters of the free and encapsulated probiotics were investigated in terms of DPPH radicle scavenging activity, ferric ion chelating activity, hydroxyl radicle scavenging activity, superoxide anion radicle scavenging activity, and anti-lipid peroxidation activity. Results showed the superiority of the encapsulated probiotics as antibacterial and antioxidant agents over the free ones. The encapsulation improved the antibacterial activity of Sporolactobacillus laevolacticus against Bacteroides fragilis by 134% compared to the free one. Also, significantly, the encapsulation increased the hydroxyl radicle scavenging activity of Enterococcus faecium by about 180% compared to the free one. Nano-chitosan encapsulation synergistically increased the antioxidant and antibacterial activity of the studied probiotics. This can be promising for controlling pathogenic bacteria. Supplementary Information The online version contains supplementary material available at 10.1007/s12088-023-01140-2.
Collapse
Affiliation(s)
- Nawal E. Al-Hazmi
- Department of Chemistry, Division of Biology (Microbiology), University College of Qunfudah, Umm Al-Qura University, Al Qunfudhah, Saudi Arabia
| | - Deyala M. Naguib
- Botany and Microbiology Department, Faculty of Science, Zagazig University, Zagazig, Egypt
- Biology Department, Faculty of Science and Arts in Al-Mikhwah, Al-Baha University, Al Mikhwah, Saudi Arabia
| |
Collapse
|
12
|
Khamzeh A, Dahlstrand Rudin A, Venkatakrishnan V, Stylianou M, Sanchez Klose FP, Urban CF, Björnsdottir H, Bylund J, Christenson K. High levels of short-chain fatty acids secreted by Candida albicans hyphae induce neutrophil chemotaxis via free fatty acid receptor 2. J Leukoc Biol 2024; 115:536-546. [PMID: 37992073 DOI: 10.1093/jleuko/qiad146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/24/2023] Open
Abstract
Candida albicans belongs to our commensal mucosal flora and in immune-competent individuals in the absence of epithelial damage, this fungus is well tolerated and controlled by our immune defense. However, C. albicans is an opportunistic microorganism that can cause different forms of infections, ranging from superficial to life-threatening systemic infections. C. albicans is polymorphic and switches between different phenotypes (e.g. from yeast form to hyphal form). C. albicans hyphae are invasive and can grow into tissues to eventually reach circulation. During fungal infections, neutrophils in particular play a critical role for the defense, but how neutrophils are directed toward the invasive forms of fungi is less well understood. We set out to investigate possible neutrophil chemoattractants released by C. albicans into culture supernatants. We found that cell-free culture supernatants from the hyphal form of C. albicans induced both neutrophil chemotaxis and concomitant intracellular calcium transients. Size separation and hydrophobic sorting of supernatants indicated small hydrophilic factors as responsible for the activity. Further analysis showed that the culture supernatants contained high levels of short-chain fatty acids with higher levels from hyphae as compared to yeast. Short-chain fatty acids are known neutrophil chemoattractants acting via the neutrophil free fatty acid receptor 2. In line with this, the calcium signaling in neutrophils induced by hyphae culture supernatants was blocked by a free fatty acid receptor 2 antagonist and potently increased in the presence of a positive allosteric modulator. Our data imply that short-chain fatty acids may act as a recruitment signal whereby neutrophils can detect C. albicans hyphae.
Collapse
Affiliation(s)
- Arsham Khamzeh
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| | - Agnes Dahlstrand Rudin
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| | - Vignesh Venkatakrishnan
- Department of Rheumatology and Inflammations Research, Sahlgrenska Academy, Institute of Medicine, University of Gothenburg, Guldhedsgatan 10A, 413 46 Gothenburg, Sweden
- Department of Life Sciences, Chalmers University of Technology, Kemigården 4, 412 58 Gothenburg, Sweden
| | - Marios Stylianou
- Department of Clinical Microbiology and Umeå Centre for Microbial Research (UCMR), Umeå University, 901 85 Umeå, Sweden
| | - Felix P Sanchez Klose
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| | - Constantin F Urban
- Department of Clinical Microbiology and Umeå Centre for Microbial Research (UCMR), Umeå University, 901 85 Umeå, Sweden
| | - Halla Björnsdottir
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| | - Johan Bylund
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| | - Karin Christenson
- Department of Oral Microbiology and Immunology, Sahlgrenska Academy, Institute of Odontology, University of Gothenburg, Medicinaregatan 12A, 413 90 Gothenburg, Sweden
| |
Collapse
|
13
|
Cheng Y, Zhao R, Qiao M, Ma Y, Li T, Li N, Shen Y, Huang X, Song L. The Pea Oligosaccharides Could Stimulate the In Vitro Proliferation of Beneficial Bacteria and Enhance Anti-Inflammatory Effects via the NF-κB Pathway. Foods 2024; 13:626. [PMID: 38397603 PMCID: PMC10887999 DOI: 10.3390/foods13040626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
The oligosaccharides extracted from the seeds of peas, specifically consisting of raffinose, stachyose, and verbascose, fall under the category of raffinose family oligosaccharides (RFOs). The effect of RFOs on intestinal microflora and the anti-inflammatory mechanism were investigated by in vitro fermentation and cell experiments. Firstly, mouse feces were fermented in vitro and different doses of RFOs (0~2%) were added to determine the changes in the representative bacterial community, PH, and short-chain fatty acids in the fermentation solution during the fermentation period. The probiotic index was used to evaluate the probiotic proliferation effect of RFOs and the optimal group was selected for 16S rRNA assay with blank group. Then, the effects of RFOs on the inflammatory response of macrophage RAW264.7 induced by LPS were studied. The activity of cells, the levels of NO, ROS, inflammatory factors, and the expression of NF-κB, p65, and iNOS proteins in related pathways were measured. The results demonstrated that RFOs exerted a stimulatory effect on the proliferation of beneficial bacteria while concurrently inhibiting the growth of harmful bacteria. Moreover, RFOs significantly enhanced the diversity of intestinal flora and reduced the ratio of Firmicutes-to-Bacteroides (F/B). Importantly, it was observed that RFOs effectively suppressed NO and ROS levels, as well as inflammatory cytokine release and expression of NF-κB, p65, and iNOS proteins. These findings highlight the potential of RFOs in promoting intestinal health and ameliorating intestinal inflammation.
Collapse
Affiliation(s)
- Yongxia Cheng
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Ruoqi Zhao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
| | - Mingwu Qiao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Yan Ma
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Tiange Li
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Ning Li
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Yue Shen
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Xianqing Huang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Lianjun Song
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| |
Collapse
|
14
|
Shen Y, Yuan Q, Shi M, Luo B. Higher insoluble fiber intake is associated with a lower risk of prostate cancer: results from the PLCO cohort. BMC Public Health 2024; 24:234. [PMID: 38243202 PMCID: PMC10799495 DOI: 10.1186/s12889-024-17768-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/14/2024] [Indexed: 01/21/2024] Open
Abstract
Studies regarding the relationship between fiber intake and prostate cancer (PCa) have conflicting results. Therefore, this study examined the relationship between fiber intake and the risk of PCa by using data from Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial. A total of 54,336 participants in the United States, consisting of 6,414 patients with PCa, were included in this study. Multivariate Cox regression models were applied to estimate adjusted hazard ratios (aHRs) and corresponding 95% confidence intervals (CIs). Compared with individuals in the lowest quartile, individuals in the highest quartile of insoluble fiber intake had a significantly lower risk of PCa (aHR, 0.87; 95% CI, 0.78-0.98). By contrast, no significant associations were detected between total fiber intake (aHR, 0.90; 95% CI, 0.80-1.01) or soluble fiber intake (aHR, 0.90; 95% CI, 0.80-1.02). Subgroup analyses showed that insoluble fiber was related to a decreased risk of PCa in subjects with the following characteristics: age > 65 years, nonsmoking or former smokers, education level ≤ high school, non-Hispanic white ethnicity, or without a family history of PCa. In addition, significant combined effects of insoluble fiber intake, age and family history of PCa on the risk of PCa were observed, but no combined effects of smoking status and insoluble fiber intake were observed. In addition, total fiber, insoluble fiber, and soluble fiber intake had no influence on the mortality of PCa patients. These results show that all 3 measures of fiber suggest a protective association, but insoluble fiber may have a stronger association with the risk of PCa. Future studies are warranted to further investigate these relationships.
Collapse
Affiliation(s)
- Yang Shen
- Department of Urology, The Second Affiliated Hospital of Nanjing, University of Chinese Medicine, Nanjing, 210000, China
| | - Qinbo Yuan
- Department of Urology, Affiliated Wuxi Fifth Hospital of Jiangnan University, Wuxi, 214000, China
| | - Minhong Shi
- Department of Medical Prevention, Nantong Center for Disease Control and Prevention of Jiangsu Province, Nantong, 226007, China
| | - Banxin Luo
- Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 321 Zhongshan Road, Nanjing, 210000, China.
| |
Collapse
|
15
|
Delgado-Osorio A, Navajas-Porras B, Pérez-Burillo S, Hinojosa-Nogueira D, Toledano-Marín Á, Pastoriza de la Cueva S, Paliy O, Rufián-Henares JÁ. Cultivar and Harvest Time of Almonds Affect Their Antioxidant and Nutritional Profile through Gut Microbiota Modifications. Antioxidants (Basel) 2024; 13:84. [PMID: 38247508 PMCID: PMC10812595 DOI: 10.3390/antiox13010084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
Almonds are a rich source of beneficial compounds for human health. In this work, we assessed the influence of almond cultivars and harvest time on their morphological (length, width and thickness) and nutritional (ash, moisture, proteins) profiles. We also evaluated the impact of an in vitro digestion and fermentation process on almonds' antioxidant and phenolic content, as well as their support of gut microbiota community and functionality, including the production of short-chain fatty acids (SCFAs), lactic and succinic acids. The length, width, and thickness of almonds varied significantly among cultivars, with the latter two parameters also exhibiting significant changes over time. Moisture content decreased with maturity, while protein and ash increased significantly. Total antioxidant capacity released by almonds after digestion and fermentation had different trends depending on the antioxidant capacity method used. The fermentation step contributed more to the antioxidant capacity than the digestion step. Both cultivar and harvest time exerted a significant influence on the concentration of certain phenolic compounds, although the total content remained unaffected. Similarly, fecal microbiota modulation depended on the cultivar and maturity stage, with the Guara cultivar and late maturity showing the largest effects. Cultivar type also exerted a significant impact on the concentration of SCFAs, with the Guara cultivar displaying the highest total SCFAs concentration. Thus, we conclude that cultivar and harvest time are key factors in shaping the morphological and nutritional composition of almonds. In addition, taking into account all the results obtained, the Guara variety has the best nutritional profile.
Collapse
Affiliation(s)
- Adriana Delgado-Osorio
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Beatriz Navajas-Porras
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Sergio Pérez-Burillo
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Daniel Hinojosa-Nogueira
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Ángela Toledano-Marín
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Silvia Pastoriza de la Cueva
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
| | - Oleg Paliy
- Department of Biochemistry and Molecular Biology, Boonshoft School of Medicine, Wright State University, Dayton, OH 45435, USA;
| | - José Ángel Rufián-Henares
- Departamento de Nutrición y Bromatología, Instituto de Nutrición y Tecnología de los Alimentos, Centro de Investigación Biomédica, Universidad de Granada, Av. del Hospicio, s/n, 18012 Granada, Spain; (A.D.-O.); (B.N.-P.); (S.P.-B.); (D.H.-N.); (Á.T.-M.); (S.P.d.l.C.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, Universidad de Granada, Avda. de Madrid 15, 2a Planta, 18012 Granada, Spain
| |
Collapse
|
16
|
Yousefi M, Fateh ST, Nikbaf-Shandiz M, Gholami F, Rastgoo S, Bagher R, Khadem A, Shiraseb F, Asbaghi O. The effect of acarbose on lipid profiles in adults: a systematic review and meta-analysis of randomized clinical trials. BMC Pharmacol Toxicol 2023; 24:65. [PMID: 37990256 PMCID: PMC10664642 DOI: 10.1186/s40360-023-00706-6] [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] [Received: 07/19/2023] [Accepted: 11/10/2023] [Indexed: 11/23/2023] Open
Abstract
PURPOSE Dyslipidemia, characterized by elevated levels of triglycerides (TG), low-density lipoprotein (LDL), total cholesterol (TC), and reduced levels of high-density lipoprotein (HDL), is a major risk factor for cardiovascular diseases (CVD). Several studies have shown the potential of acarbose in improving serum lipid markers. However, there have been conflicting results on the topic in adults. Therefore, a comprehensive systematic review and meta-analysis was conducted to assess the impact of acarbose on lipid profiles. METHODS The random-effects approach was used to combine the data, and the results were provided as weighted mean difference (WMD) with 95% confidence intervals (CI). RESULTS Our meta-analysis included a total of 74 studies with a combined sample size of 7046 participants. The results of the analysis showed that acarbose resulted in a reduction in levels of TG (WMD = - 13.43 mg/dl, 95% CI: - 19.20, - 7.67; P < 0.001) and TC (WMD = - 1.93 mg/dl, 95% CI: - 3.71, - 0.15; P = 0.033), but did not affect other lipid markers. When conducting a nonlinear dose-response analysis, we found that acarbose was associated with an increase in levels of HDL (coefficients = 0.50, P = 0.012), with the highest increase observed at a dosage of 400 mg/d. Furthermore, our findings suggested a non-linear relationship between the duration of the intervention and TC (coefficients = - 18.00, P = 0.032), with a decline observed after 50 weeks of treatment. CONCLUSION The findings of this study suggest that acarbose can reduce serum levels of TG and TC. However, no significant effects were observed on LDL or HDL levels.
Collapse
Affiliation(s)
- Mohsen Yousefi
- Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Fatemeh Gholami
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Samira Rastgoo
- Department of Cellular and Molecular Nutrition, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Bagher
- Department of Exercise Physiology, University of Isfahan, Isfahan, Iran
| | - Alireza Khadem
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Farideh Shiraseb
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
| | - Omid Asbaghi
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
17
|
Ding YY, Lan J, Fang Y, Pan Y, Gu Z, Xue J, Yang Y, Jiang M, Ge Y, Shen Q. Dityrosine Aggravates Hepatic Insulin Resistance in Obese Mice by Altering Gut Microbiota and the LPS/TLR4/NF-κB Inflammatory Pathway. Mol Nutr Food Res 2023; 67:e2300373. [PMID: 37726250 DOI: 10.1002/mnfr.202300373] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/28/2023] [Indexed: 09/21/2023]
Abstract
SCOPE Dityrosine is the main product of protein oxidation, which has been proved to be a threat to human health. This study aims to investigate whether dityrosine exacerbates insulin resistance by inducing gut flora disturbance and associated inflammatory responses. METHODS AND RESULTS Mice fed with normal diet or high-fat diet (HFD) received daily gavage of dityrosine (320 µg kg-1 BW) or saline for consecutive 13 weeks. The effects of dityrosine on gut microbiota are verified by in vitro fermentation using fecal microbiota from db/m mice and db/db mice. As a result, dityrosine causes the insulin resistance in mice fed normal diet, and aggravates the effects of HFD on insulin sensitivity. Dityrosine increases the levels of lipopolysaccharide (LPS), lipopolysaccharide-binding protein (LBP), toll-like receptor 4 (TLR4), nuclear factor kappa-B (NF-κB), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-8 (IL-8) but decreases levels of interleukin-10 (IL-10) in the plasma of CON and HFD-fed mice. The changes of gut flora composition caused by dityrosine are significantly correlated with the changes of inflammatory biomarkers. CONCLUSION The effects of dityrosine on insulin resistance may be attributed to the reshaping of the gut microbiota composition and promoting the activity of the LPS/TLR4/NF-κB inflammatory pathway in HFD-induced obese individuals.
Collapse
Affiliation(s)
- Yin-Yi Ding
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
- Department of Clinical Laboratory, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, 324000, China
| | - Jinchi Lan
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Yumeng Fang
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Yuxiang Pan
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Zhenyu Gu
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Jing Xue
- Food Safety Key Laboratory of Zhejiang Province, Food Nutrition Science Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
- Collaborative Innovation Center of Seafood Deep Processing, Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Ying Yang
- Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Mengqi Jiang
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Yujun Ge
- Central blood station of Jiaxing, Jiaxing, 314000, China
| | - Qing Shen
- Department of Clinical Laboratory, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, 324000, China
- Collaborative Innovation Center of Seafood Deep Processing, Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou, 310018, China
| |
Collapse
|
18
|
Li Y, Wang Z, Li J, Yu Y, Wang Y, Jin X, Dong Y, Liu Q, Duan X, Yan N. Sodium Butyrate Ameliorates Fluorosis-Induced Neurotoxicity by Regulating Hippocampal Glycolysis In Vivo. Biol Trace Elem Res 2023; 201:5230-5241. [PMID: 36710293 DOI: 10.1007/s12011-023-03583-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/22/2023] [Indexed: 01/31/2023]
Abstract
Fluorosis can induce neurotoxicity. Sodium butyrate (SB), a histone deacetylase inhibitor, has important research potential in correcting glucose metabolism disorders and is widely used in a variety of neurological diseases and metabolic diseases, but it is not yet known whether it plays a role in combating fluoride-induced neurotoxicity. This study aims to evaluate the effect of SB on fluoride neurotoxicity and the possible associated mechanisms. The results of HE staining and Morris water maze showed that, in mice exposed to 100 mg/L fluoride for 3 months, the hippocampal cells arranged in loosely with large cell gaps and diminished in number. One thousand milligram per kilogram per day SB treatment improved fluoride-induced neuronal cell damage and spatial learning memory impairment. Western blot results showed that the abundance of malate dehydrogenase 2 (MDH2) and pyruvate dehydrogenase (PDH) in the hippocampus of fluorosis mice was increased, the abundance of pyruvate kinase M (PKM), lactate dehydrogenase (LDH), hexokinase (HK), phosphatidylinositol 3-kinase (PI3K), phosphorylated Akt (P-AKT), and hypoxia-inducible factor 1α (HIF-1α) was inhibited, and the content of lactate and ATP was decreased. SB treatment reversed the decreased glycolysis in the hippocampus of fluorosis mice. These results suggested that SB could ameliorate fluorosis-induced neurotoxicity, which might be linked with its function in regulating glycolysis as well as inhibition of the PI3K/AKT/HIF-1α pathway. Sodium butyrate ameliorates fluorosis-induced neurotoxicity by regulating hippocampal glycolysis in vivo (created with MedPeer (www.medpeer.cn)).
Collapse
Affiliation(s)
- Yangjie Li
- College of Basic Medicine, Shenyang Medical College, Shenyang, 110034, China
| | - Zhengdong Wang
- College of Basic Medicine, Shenyang Medical College, Shenyang, 110034, China
| | - Jing Li
- School of Pharmacy, Shenyang Medical College, Shenyang, 110034, China
| | - Yang Yu
- School of Medical Applied Technology, Shenyang Medical College, Shenyang, 110034, China
| | - Yuan Wang
- Central Hospital Affiliated to Shenyang Medical College, Shenyang, 110034, China
| | - Xiaoxia Jin
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China
| | - Yun Dong
- Central Hospital Affiliated to Shenyang Medical College, Shenyang, 110034, China
| | - Qingsong Liu
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China
| | - Xiaoxu Duan
- School of Public Health, Shenyang Medical College, Shenyang, 110034, China.
| | - Nan Yan
- School of Medical Applied Technology, Shenyang Medical College, Shenyang, 110034, China.
| |
Collapse
|
19
|
Li Y, Huang Y, Liang H, Wang W, Li B, Liu T, Huang Y, Zhang Z, Qin Y, Zhou X, Wang R, Huang T. The roles and applications of short-chain fatty acids derived from microbial fermentation of dietary fibers in human cancer. Front Nutr 2023; 10:1243390. [PMID: 37614742 PMCID: PMC10442828 DOI: 10.3389/fnut.2023.1243390] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/21/2023] [Indexed: 08/25/2023] Open
Abstract
Dietary fibers (DFs) and their metabolites attract significant attention in research on health and disease, attributing to their effects on regulating metabolism, proliferation, inflammation, and immunity. When fermented by gut microbiota, DFs mainly produce short-chain fatty acids (SCFAs), such as acetic acid, propionic acid, and butyric acid. As the essential nutrients for intestinal epithelial cells, SCFAs maintain intestinal homeostasis and play essential roles in a wide range of biological functions. SCFAs have been found to inhibit histone deacetylase, activate G protein-coupled receptors, and modulate the immune response, which impacts cancer and anti-cancer treatment. Notably, while extensive studies have illuminated the roles of SCFAs in colorectal cancer development, progression, and treatment outcomes, limited evidence is available for other types of cancers. This restricts our understanding of the complex mechanisms and clinical applications of SCFAs in tumors outside the intestinal tract. In this study, we provide a comprehensive summary of the latest evidence on the roles and mechanisms of SCFAs, with a focus on butyric acid and propionic acid, derived from microbial fermentation of DFs in cancer. Additionally, we recapitulate the clinical applications of SCFAs in cancer treatments and offer our perspectives on the challenges, limitations, and prospects of utilizing SCFAs in cancer research and therapy.
Collapse
Affiliation(s)
- Yuanqing Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Yaxuan Huang
- Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Haili Liang
- Guangxi Zhuang Autonomous Region Institute of Product Quality Inspection (GXQT), Nanning, China
| | - Wen Wang
- Guangxi Zhuang Autonomous Region Institute of Product Quality Inspection (GXQT), Nanning, China
| | - Bo Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ting Liu
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yuqi Huang
- The First School of Clinical Medicine, Guangxi Medical University, Nanning, China
| | - Zhe Zhang
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yutao Qin
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaoying Zhou
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Life Science Institute, Guangxi Medical University, Nanning, China
| | - Rensheng Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Tingting Huang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| |
Collapse
|
20
|
Lionetti P, Wine E, Ran Ressler R, Minor GJ, Major G, Zemrani B, Gottrand F, Romano C. Use of fiber-containing enteral formula in pediatric clinical practice: an expert opinion review. Expert Rev Gastroenterol Hepatol 2023; 17:665-675. [PMID: 37278084 DOI: 10.1080/17474124.2023.2217355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/19/2023] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Children who require enteral nutrition often report gastrointestinal symptoms. There is a growing interest in nutrition formulas that meet nutritional requirements and also maintain gut ecology and function. Fiber-containing enteral formulas can improve bowel function, promote the growth of healthy gut microbiota, and improve immune homeostasis. Nonetheless, guidance in clinical practice is lacking. AREAS COVERED This expert opinion article summarizes the available literature and collects the opinion of eight experts on the importance and use of fiber-containing enteral formulas in pediatrics. The present review was supported by a bibliographical literature search on Medline via PubMed to collect the most relevant articles. EXPERT OPINION The current evidence supports using fibers in enteral formulas as first-line nutrition therapy. Dietary fibers should be considered for all patients receiving enteral nutrition and can be slowly introduced from six months of age. Fiber properties that define the functional/physiological properties of the fiber must be considered. Clinicians should balance the dose of fiber with tolerability and feasibility. Introducing fiber-containing enteral formulas should be considered when initiating tube feeding. Dietary fiber should be introduced gradually, especially in fiber-naïve children, with an individualized symptom-based approach. Patients should continue with the fiber-containing enteral formulas they tolerate best.
Collapse
Affiliation(s)
- Paolo Lionetti
- Department Neurofarba, University of Florence - Gastroenterology and Nutrition Unit, Meyer Children's Hospital, Firenze, Italy
| | - Eytan Wine
- Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, University of Alberta, Edmonton, Canada
| | - Rinat Ran Ressler
- Nestle Product Technology Center, Nestlé Health Sciences, Bridgewater, NJ, US
| | - Gerard J Minor
- Pediatric Gastroenterology Hepatology and Nutrition, Kidz Medical Services, Florida, USA
| | - Giles Major
- Department Gastrointestinal Health, Nestlé Institute of Health Sciences, Lausanne, Switzerland
| | - Boutaina Zemrani
- Clinical Research and Development, Pediatric Medical Nutrition, Nestlé Health Science, Lausanne, Switzerland
| | - Frédéric Gottrand
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Institute for Translational Research in Inflammation, University Lille, Lille, France
| | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, University of Messina, Italy
| |
Collapse
|
21
|
Yang R, Li X, Ying Z, Zhao Z, Wang Y, Wang Q, Shen B, Peng W. Prematurely delivering mothers show reductions of lachnospiraceae in their gut microbiomes. BMC Microbiol 2023; 23:169. [PMID: 37322412 PMCID: PMC10268532 DOI: 10.1186/s12866-023-02892-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 05/11/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND Preterm birth is the leading cause of perinatal morbidity and mortality. Despite evidence shows that imbalances in the maternal microbiome associates to the risk of preterm birth, the mechanisms underlying the association between a perturbed microbiota and preterm birth remain poorly understood. METHOD Applying shotgun metagenomic analysis on 80 gut microbiotas of 43 mothers, we analyzed the taxonomic composition and metabolic function in gut microbial communities between preterm and term mothers. RESULTS Gut microbiome of mothers delivering prematurely showed decreased alpha diversity and underwent significant reorganization, especially during pregnancy. SFCA-producing microbiomes, particularly species of Lachnospiraceae, Ruminococcaceae, and Eubacteriaceae, were significantly depleted in preterm mothers. Lachnospiraceae and its species were the main bacteria contributing to species' differences and metabolic pathways. CONCLUSION Gut microbiome of mothers delivering prematurely has altered and demonstrates the reduction of Lachnospiraceae.
Collapse
Affiliation(s)
- Ru Yang
- Department of Neonatology Nursing, West China Second University Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Xiaoyu Li
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Sichuan, China
| | - Zhiye Ying
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Sichuan, China
- Medical Big Data Center, Sichuan University, Chengdu, Sichuan China
| | - Zicheng Zhao
- Shenzhen Byoryn Technology, Shenzhen, Guangdong P.R. China
| | - Yinan Wang
- Peking University Shenzhen Hospital, 1120 Lianhua Road, Shenzhen, China
| | - Qingyu Wang
- School of Business Administration, Northeast University, Shenyang, China
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Sichuan, China
| | - Wentao Peng
- Department of Neonatology Nursing, West China Second University Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| |
Collapse
|
22
|
Umoren E, Asiwe JN, Okon IA, Levi Amangieka A, Nyenke CU, Nnamudi AC, Modo EU, Bassey AIL, Nwikue G, Etim OE. Terminalia catappa attenuates phenylhydrazine-induced anaemia and hepato-renal toxicity in male Wistar rat by boosting blood cells, modulation of lipoproteins and up-regulation of in vivo antioxidant armouries. Biomarkers 2023; 28:302-312. [PMID: 36625008 DOI: 10.1080/1354750x.2023.2166588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
AIM This study investigated the haematinic, antihyperlipidaemic, hepato-renal protective effects of Terminalia catappa aqueous leaf extract on male Wistar rats exposed to phenylhydrazine toxicity. METHODS Animals were exposed to phenylhydrazine (PHZ) 50 mg/kg intraperitoneal for two consecutive days thereafter, treated with T. catappa extract (100 mg/kg and 200 mg/kg) orally for 21 days. After the experimentation, animals were sedated with ketamine (70 mg/kg) and euthanized by cervical dislodgement. Blood and organs were collected for haematology and biochemical studies following standard laboratory methods. RESULTS Our study showed that T. catappa significantly increased erythrocytes, haemoglobin, haematocrit and high density lipoprotein as well as down-regulating leukocytes, thrombocytes, ALP AST, ALT creatinine, urea, total cholesterol as well as low density lipoprotein. The liver, kidney and spleen antioxidant defence were also up-regulated against the adverse effect caused by phenylhydrazine exposure. CONCLUSION Terminalia catappa attenuated Phenylhydrazine-induced anaemia and hepato-renal toxicity in male Wistar rat by boosting blood cells, modulation of lipoproteins and up-regulation of in vivo antioxidant armouries.
Collapse
Affiliation(s)
- Elizabeth Umoren
- Department of Physiology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Jerome Ndudi Asiwe
- Department of Physiology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria.,Department of Physiology, Delta State University, Abraka, Nigeria
| | - Idara Asuquo Okon
- Department of Physiology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Albert Levi Amangieka
- Department of Physiology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Clement U Nyenke
- Department of Medical Laboratory Sciences, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | | | - Emmanuel U Modo
- Department of Biochemistry, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Augustine I L Bassey
- Department of Pharmacology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Gospel Nwikue
- Department of Pharmacology, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| | - Okon E Etim
- Department of Biochemistry, PAMO University of Medical Sciences, Port-Harcourt, Nigeria
| |
Collapse
|
23
|
Nogal A, Asnicar F, Vijay A, Kouraki A, Visconti A, Louca P, Wong K, Baleanu AF, Giordano F, Wolf J, Hadjigeorgiou G, Davies R, Michelotti GA, Franks PW, Berry SE, Falchi M, Ikram A, Ollivere BJ, Zheng A, Nightingale J, Mangino M, Segata N, Bulsiewicz WJ, Spector TD, Valdes AM, Menni C. Genetic and gut microbiome determinants of SCFA circulating and fecal levels, postprandial responses and links to chronic and acute inflammation. Gut Microbes 2023; 15:2240050. [PMID: 37526398 PMCID: PMC10395212 DOI: 10.1080/19490976.2023.2240050] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/19/2023] [Indexed: 08/02/2023] Open
Abstract
Short-chain fatty acids (SCFA) are involved in immune system and inflammatory responses. We comprehensively assessed the host genetic and gut microbial contribution to a panel of eight serum and stool SCFAs in two cohorts (TwinsUK, n = 2507; ZOE PREDICT-1, n = 328), examined their postprandial changes and explored their links with chronic and acute inflammatory responses in healthy individuals and trauma patients. We report low concordance between circulating and fecal SCFAs, significant postprandial changes in most circulating SCFAs, and a heritable genetic component (average h2: serum = 14%(SD = 14%); stool = 12%(SD = 6%)). Furthermore, we find that gut microbiome can accurately predict their fecal levels (AUC>0.71) while presenting weaker associations with serum. Finally, we report different correlation patterns with inflammatory markers depending on the type of inflammatory response (chronic or acute trauma). Our results illustrate the breadth of the physiological relevance of SCFAs on human inflammatory and metabolic responses highlighting the need for a deeper understanding of this important class of molecules.
Collapse
Affiliation(s)
- Ana Nogal
- Department of Twin Research, King’s College London, London, UK
| | - Francesco Asnicar
- Department of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy
| | - Amrita Vijay
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Afroditi Kouraki
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | | | | | - Kari Wong
- Metabolon, Metabolon, Inc. Research Triangle Park, Morrisville, NC, USA
| | | | | | | | | | | | | | - Paul W. Franks
- Lund University Diabetes Center, Lund University, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Sarah E. Berry
- Department of Nutritional Sciences, King’s College London, London, UK
| | - Mario Falchi
- Department of Twin Research, King’s College London, London, UK
| | - Adeel Ikram
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Benjamin J. Ollivere
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Amy Zheng
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Jessica Nightingale
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Massimo Mangino
- Department of Twin Research, King’s College London, London, UK
- NIHR Biomedical Research Centre at Guy’s and St Thomas’ Foundation Trust, London, UK
| | - Nicola Segata
- Department of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy
| | | | - Tim D. Spector
- Department of Twin Research, King’s College London, London, UK
| | - Ana M. Valdes
- Nottingham NIHR Biomedical Research Centre at the School of Medicine, University of Nottingham, Nottingham, UK
| | - Cristina Menni
- Department of Twin Research, King’s College London, London, UK
| |
Collapse
|
24
|
Effects of Microencapsulated Sodium Butyrate, Probiotics and Short Chain Fructooligosaccharides in Patients with Irritable Bowel Syndrome: A Study Protocol of a Randomized Double-Blind Placebo-Controlled Trial. J Clin Med 2022; 11:jcm11216587. [DOI: 10.3390/jcm11216587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022] Open
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal disease in the pathogenesis of which gut dysbiosis may play an important role. Thus, probiotics, prebiotics, or microbiota metabolites, such as butyric acid, are considered to be effective therapy for IBS. However, there are still no trials presenting the efficacy of these three biotic components administered simultaneously. This study aims to evaluate the effects of the product comprising sodium butyrate, probiotics, and short-chain fructooligosaccharides (scFOS) on the severity of clinical IBS symptoms and the quality of life (IBS-QOL). This is a randomized double-blind placebo-controlled trial conducted in 120 adults with IBS diagnosed according to Rome IV criteria. The intervention group (n = 60) will receive a mixture of the following components: 300 mg of colon-targeted microencapsulated sodium butyrate combined with probiotic Lactobacillus strains (L. rhamnosus and L. acidophilus) and Bifidobacterium strains (B. longum, B. bifidum, B. lactis), and 64 mg of prebiotic scFOS. The control group (n = 60) will receive a placebo (maltodextrin). The primary outcomes will be changes in IBS symptoms with the use of the IBS-Severity Scoring System (IBS-SSS), IBS-Global Improvement Scale (IBS-GIS), IBS-Adequate Relief (IBS-AR), and IBS-QOL after 12 weeks of intervention. The secondary outcomes will be the type of stools, patient-recorded symptoms, adverse events, anthropometric and nutritional parameters, and inflammatory cytokine levels. The findings will provide the first evidence of the use of a combination of three biotic compounds in IBS. The study was registered in the clinicaltrials.gov registry under the number NCT05013060.
Collapse
|
25
|
Pezzino S, Sofia M, Faletra G, Mazzone C, Litrico G, La Greca G, Latteri S. Gut-Liver Axis and Non-Alcoholic Fatty Liver Disease: A Vicious Circle of Dysfunctions Orchestrated by the Gut Microbiome. BIOLOGY 2022; 11:1622. [PMID: 36358323 PMCID: PMC9687983 DOI: 10.3390/biology11111622] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 09/24/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a prevalent, multifactorial, and poorly understood liver disease with an increasing incidence worldwide. NAFLD is typically asymptomatic and coupled with other symptoms of metabolic syndrome. The prevalence of NAFLD is rising in tandem with the prevalence of obesity. In the Western hemisphere, NAFLD is one of the most prevalent causes of liver disease and liver transplantation. Recent research suggests that gut microbiome dysbiosis may play a significant role in the pathogenesis of NAFLD by dysregulating the gut-liver axis. The so-called "gut-liver axis" refers to the communication and feedback loop between the digestive system and the liver. Several pathological mechanisms characterized the alteration of the gut-liver axis, such as the impairment of the gut barrier and the increase of the intestinal permeability which result in endotoxemia and inflammation, and changes in bile acid profiles and metabolite levels produced by the gut microbiome. This review will explore the role of gut-liver axis disruption, mediated by gut microbiome dysbiosis, on NAFLD development.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Saverio Latteri
- Department of Surgical Sciences and Advanced Technologies “G. F. Ingrassia”, Cannizzaro Hospital, University of Catania, 95126 Catania, Italy
| |
Collapse
|
26
|
The vermiform cecal appendix, expendable or essential? A narrative review. Curr Opin Gastroenterol 2022; 38:570-576. [PMID: 36165025 DOI: 10.1097/mog.0000000000000881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
PURPOSE OF REVIEW The vermiform cecal appendix is a small thin pouch-like tube of intestinal tissue situated in the lower right abdomen. It is attached at the junction of the large intestine between the ascending colon and small intestine. Historically, the appendix has been labeled redundant with no significant function, a remnant of evolution. This idea was thought to represent a function that may have been critical for survival that became nonsignificant over time. Evolutionary biologists deemed it to be a vestigial organ that early in human evolution was a dedicated organ that was useful and exploited by herbivorous ancestors. RECENT FINDINGS Currently, the vermiform cecal appendix has generated significant renewed research interest. As such it has been reported to present a site with a high concentration of lymphoid tissue and a biofilm microbiome that approximately mirrors that which is found in the large bowel. SUMMARY Research suggests that the vermiform cecal appendix may be the site of a safe-house biofilm that could re-inoculate the large bowel. Given that the appendix has no known role in digestion, the network of lymphoid tissue and microbiome could constitute an initial site of bacterial translocations that can influence early life ontology and immunological tolerance. A dysbiotic microbiome in the appendix is posited to trigger inflammatory sequelae.
Collapse
|
27
|
Isomelezitose Overproduction by Alginate-Entrapped Recombinant E. coli Cells and In Vitro Evaluation of Its Potential Prebiotic Effect. Int J Mol Sci 2022; 23:ijms232012682. [PMID: 36293535 PMCID: PMC9604484 DOI: 10.3390/ijms232012682] [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: 09/20/2022] [Revised: 10/11/2022] [Accepted: 10/18/2022] [Indexed: 11/04/2022] Open
Abstract
In this work, the trisaccharide isomelezitose was overproduced from sucrose using a biocatalyst based on immobilized Escherichia coli cells harbouring the α-glucosidase from the yeast Metschnikowia reukaufii, the best native producer of this sugar described to date. The overall process for isomelezitose production and purification was performed in three simple steps: (i) oligosaccharides synthesis by alginate-entrapped E. coli; (ii) elimination of monosaccharides (glucose and fructose) using alginate-entrapped Komagataella phaffii cells; and (iii) semi-preparative high performance liquid chromatography under isocratic conditions. As result, approximately 2.15 g of isomelezitose (purity exceeding 95%) was obtained from 15 g of sucrose. The potential prebiotic effect of this sugar on probiotic bacteria (Lactobacillus casei, Lactobacillus rhamnosus and Enterococcus faecium) was analysed using in vitro assays for the first time. The growth of all probiotic bacteria cultures supplemented with isomelezitose was significantly improved and was similar to that of cultures supplemented with a commercial mixture of fructo-oligosaccharides. In addition, when isomelezitose was added to the bacteria cultures, the production of organic acids (mainly butyrate) was significantly promoted. Therefore, these results confirm that isomelezitose is a potential novel prebiotic that could be included in healthier foodstuffs designed for human gastrointestinal balance maintenance.
Collapse
|
28
|
Overgaard SH, Sørensen SB, Munk HL, Nexøe AB, Glerup H, Henriksen RH, Guldmann T, Pedersen N, Saboori S, Hvid L, Dahlerup JF, Hvas CL, Jawhara M, Andersen KW, Pedersen AK, Nielsen OH, Bergenheim F, Brodersen JB, Heitmann BL, Halldorsson TI, Holmskov U, Bygum A, Christensen R, Kjeldsen J, Ellingsen T, Andersen V. Impact of fibre and red/processed meat intake on treatment outcomes among patients with chronic inflammatory diseases initiating biological therapy: A prospective cohort study. Front Nutr 2022; 9:985732. [PMID: 36313095 PMCID: PMC9609158 DOI: 10.3389/fnut.2022.985732] [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: 07/04/2022] [Accepted: 09/20/2022] [Indexed: 12/27/2022] Open
Abstract
Background Biologic disease-modifying drugs have revolutionised the treatment of a number of chronic inflammatory diseases (CID). However, up to 60% of the patients do not have a sufficient response to treatment and there is a need for optimization of treatment strategies. Objective To investigate if the treatment outcome of biological therapy is associated with the habitual dietary intake of fibre and red/processed meat in patients with a CID. Methods In this multicentre prospective cohort study, we consecutively enrolled 233 adult patients with a diagnosis of Crohn's Disease, Ulcerative Colitis, Rheumatoid Arthritis (RA), Axial Spondyloarthritis, Psoriatic Arthritis and Psoriasis, for whom biologic therapy was planned, over a 3 year period. Patients with completed baseline food frequency questionnaires were stratified into a high fibre/low red and processed meat exposed group (HFLM) and an unexposed group (low fibre/high red and processed meat intake = LFHM). The primary outcome was the proportion of patients with a clinical response to biologic therapy after 14-16 weeks of treatment. Results Of the 193 patients included in our primary analysis, 114 (59%) had a clinical response to biologic therapy. In the HFLM group (N = 64), 41 (64%) patients responded to treatment compared to 73 (56%) in the LFHM group (N = 129), but the difference was not statistically significant (OR: 1.48, 0.72-3.05). For RA patients however, HFLM diet was associated with a more likely clinical response (82% vs. 35%; OR: 9.84, 1.35-71.56). Conclusion Habitual HFLM intake did not affect the clinical response to biological treatment across CIDs. HFLM diet in RA patients might be associated with better odds for responding to biological treatment, but this would need confirmation in a randomised trial. Trial registration (clinicaltrials.gov), identifier [NCT03173144].
Collapse
Affiliation(s)
- Silja H. Overgaard
- The Molecular Diagnostics and Clinical Research Unit, Departement of Blood Samples, Biochemistry and Immunology, University Hospital of Southern Denmark, Aabenraa, Denmark,Section for Biostatistics and Evidence-Based Research, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark,*Correspondence: Silja H. Overgaard
| | - Signe B. Sørensen
- The Molecular Diagnostics and Clinical Research Unit, Departement of Blood Samples, Biochemistry and Immunology, University Hospital of Southern Denmark, Aabenraa, Denmark,Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Heidi L. Munk
- Research Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Anders B. Nexøe
- Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark,Department of Cancer and Inflammation Research, Odense University Hospital, Odense, Denmark,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark
| | - Henning Glerup
- University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Rikke H. Henriksen
- University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Tanja Guldmann
- University Research Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Natalia Pedersen
- Department of Gastroenterology, Slagelse Hospital, Slagelse, Denmark
| | - Sanaz Saboori
- Department of Gastroenterology, Slagelse Hospital, Slagelse, Denmark
| | - Lone Hvid
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark
| | - Jens F. Dahlerup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Christian L. Hvas
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Mohamad Jawhara
- The Molecular Diagnostics and Clinical Research Unit, Departement of Blood Samples, Biochemistry and Immunology, University Hospital of Southern Denmark, Aabenraa, Denmark,Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark,Department of Surgery, University Hospital of Southern Denmark, Aabenraa, Denmark
| | - Karina W. Andersen
- The Molecular Diagnostics and Clinical Research Unit, Departement of Blood Samples, Biochemistry and Immunology, University Hospital of Southern Denmark, Aabenraa, Denmark,Department of Surgery, University Hospital of Southern Denmark, Aabenraa, Denmark
| | - Andreas K. Pedersen
- Department of Research and Learning, University Hospital of Southern Denmark, Aabenraa, Denmark
| | - Ole H. Nielsen
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Fredrik Bergenheim
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Jacob B. Brodersen
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark,Department of Gastroenterology, Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Berit L. Heitmann
- Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark,Section for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Thorhallur I. Halldorsson
- Faculty of Food Science and Nutrition, School of Health Sciences, University of Iceland, Reykjavík, Iceland
| | - Uffe Holmskov
- Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Anette Bygum
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark,Clinical Institute, University of Southern Denmark, Odense, Denmark
| | - Robin Christensen
- Section for Biostatistics and Evidence-Based Research, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark,Research Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Jens Kjeldsen
- Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark,Research Unit of Medical Gastroenterology, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Torkell Ellingsen
- Research Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Vibeke Andersen
- The Molecular Diagnostics and Clinical Research Unit, Departement of Blood Samples, Biochemistry and Immunology, University Hospital of Southern Denmark, Aabenraa, Denmark,Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark,Open Patient Data Explorative Network, Department of Clinical Research, University of Southern, Odense, Denmark
| |
Collapse
|
29
|
Chen D, Wang YY, Li SP, Zhao HM, Jiang FJ, Wu YX, Tong Y, Pang QF. Maternal propionate supplementation ameliorates glucose and lipid metabolic disturbance in hypoxia-induced fetal growth restriction. Food Funct 2022; 13:10724-10736. [PMID: 36177734 DOI: 10.1039/d2fo01481e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Intrauterine growth restriction (IUGR), one of the major complications of pregnancy, is characterized by low birth weight and results in higher risks for long-term problems including developing metabolic and cardiovascular diseases. Short-chain fatty acids (SCFAs), especially propionate, have been reported to correct glucose and lipid disorders in metabolic diseases. We hypothesized that maternal propionate supplementation could prevent glucose and lipid metabolic disturbance in hypoxia-induced IUGR. Here, in our study, maternal hypoxia was induced from gestational day (GD) 11 to GD 17.5 to establish an IUGR mouse model. Maternal propionate treatment reversed reduced birth weight in male IUGR offspring. Hepatic transcriptomics demonstrated that SP treatment significantly lowered glucose and lipid metabolism-related genes (Scd1, G6pc, Pck1 and Fasl) in IUGR offspring. KOG enrichment analysis showed that propionate-induced down-regulated differential expressed genes (DEGs) mainly belonged to lipid transport and metabolism. KEGG enrichment results showed that the down-regulated DEGs were mostly enriched in PPAR and FoxO signaling pathways. We also found that maternal oral administration of SP decreased serum lipid content, attenuated hepatic insulin resistance and liver lipid accumulation, reduced hepatic key gene expressions of gluconeogenesis and lipogenesis, increased energy expenditure and improved liver function in 11-week-old male IUGR offspring. These results indicate that maternal propionate supplementation increases birth weight and corrects hepatic glucose and lipid metabolic disturbance and energy expenditure in male mice born with IUGR, which may provide a basis for using propionate to treat IUGR disease.
Collapse
Affiliation(s)
- Dan Chen
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Ying-Ying Wang
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Sheng-Peng Li
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Hui-Min Zhao
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Feng-Juan Jiang
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Ya-Xian Wu
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Ying Tong
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| | - Qing-Feng Pang
- Department of Physiopathology, Wuxi School of Medicine, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi 214122, Jiangsu Province, China.
| |
Collapse
|
30
|
Bi D, Yang X, Yao L, Hu Z, Li H, Xu X, Lu J. Potential Food and Nutraceutical Applications of Alginate: A Review. Mar Drugs 2022; 20:md20090564. [PMID: 36135753 PMCID: PMC9502916 DOI: 10.3390/md20090564] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
Alginate is an acidic polysaccharide mainly extracted from kelp or sargassum, which comprises 40% of the dry weight of algae. It is a linear polymer consisting of β-D-mannuronic acid (M) and α-L-guluronic acid (G) with 1,4-glycosidic linkages, possessing various applications in the food and nutraceutical industries due to its unique physicochemical properties and health benefits. Additionally, alginate is able to form a gel matrix in the presence of Ca2+ ions. Alginate properties also affect its gelation, including its structure and experimental conditions such as pH, temperature, crosslinker concentration, residence time and ionic strength. These features of this polysaccharide have been widely used in the food industry, including in food gels, controlled-release systems and film packaging. This review comprehensively covers the analysis of alginate and discussed the potential applications of alginate in the food industry and nutraceuticals.
Collapse
Affiliation(s)
- Decheng Bi
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Xu Yang
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1142, New Zealand
| | - Lijun Yao
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Zhangli Hu
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Hui Li
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Xu Xu
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
- Correspondence: (X.X.); (J.L.); Tel.: +86-755-86532680 (X.X.); +64-9-9219999 (ext. 7381) (J.L.)
| | - Jun Lu
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1142, New Zealand
- College of Food Science and Technology, Nanchang University, Nanchang 330031, China
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland 1142, New Zealand
- Correspondence: (X.X.); (J.L.); Tel.: +86-755-86532680 (X.X.); +64-9-9219999 (ext. 7381) (J.L.)
| |
Collapse
|
31
|
Nabavi-Rad A, Sadeghi A, Asadzadeh Aghdaei H, Yadegar A, Smith SM, Zali MR. The double-edged sword of probiotic supplementation on gut microbiota structure in Helicobacter pylori management. Gut Microbes 2022; 14:2108655. [PMID: 35951774 PMCID: PMC9373750 DOI: 10.1080/19490976.2022.2108655] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
As Helicobacter pylori management has become more challenging and less efficient over the last decade, the interest in innovative interventions is growing by the day. Probiotic co-supplementation to antibiotic therapies is reported in several studies, presenting a moderate reduction in drug-related side effects and a promotion in positive treatment outcomes. However, the significance of gut microbiota involvement in the competence of probiotic co-supplementation is emphasized by a few researchers, indicating the alteration in the host gastrointestinal microbiota following probiotic and drug uptake. Due to the lack of long-term follow-up studies to determine the efficiency of probiotic intervention in H. pylori eradication, and the delicate interaction of the gut microbiota with the host wellness, this review aims to discuss the gut microbiota alteration by probiotic co-supplementation in H. pylori management to predict the comprehensive effectiveness of probiotic oral administration.Abbreviations: acyl-CoA- acyl-coenzyme A; AMP- antimicrobial peptide; AMPK- AMP-activated protein kinase; AP-1- activator protein 1; BA- bile acid; BAR- bile acid receptor; BCAA- branched-chain amino acid; C2- acetate; C3- propionate; C4- butyrate; C5- valeric acid; CagA- Cytotoxin-associated gene A; cAMP- cyclic adenosine monophosphate; CD- Crohn's disease; CDI- C. difficile infection; COX-2- cyclooxygenase-2; DC- dendritic cell; EMT- epithelial-mesenchymal transition; FMO- flavin monooxygenases; FXR- farnesoid X receptor; GPBAR1- G-protein-coupled bile acid receptor 1; GPR4- G protein-coupled receptor 4; H2O2- hydrogen peroxide; HCC- hepatocellular carcinoma; HSC- hepatic stellate cell; IBD- inflammatory bowel disease; IBS- irritable bowel syndrome; IFN-γ- interferon-gamma; IgA immunoglobulin A; IL- interleukin; iNOS- induced nitric oxide synthase; JAK1- janus kinase 1; JAM-A- junctional adhesion molecule A; LAB- lactic acid bacteria; LPS- lipopolysaccharide; MALT- mucosa-associated lymphoid tissue; MAMP- microbe-associated molecular pattern; MCP-1- monocyte chemoattractant protein-1; MDR- multiple drug resistance; mTOR- mammalian target of rapamycin; MUC- mucin; NAFLD- nonalcoholic fatty liver disease; NF-κB- nuclear factor kappa B; NK- natural killer; NLRP3- NLR family pyrin domain containing 3; NOC- N-nitroso compounds; NOD- nucleotide-binding oligomerization domain; PICRUSt- phylogenetic investigation of communities by reconstruction of unobserved states; PRR- pattern recognition receptor; RA- retinoic acid; RNS- reactive nitrogen species; ROS- reactive oxygen species; rRNA- ribosomal RNA; SCFA- short-chain fatty acids; SDR- single drug resistance; SIgA- secretory immunoglobulin A; STAT3- signal transducer and activator of transcription 3; T1D- type 1 diabetes; T2D- type 2 diabetes; Th17- T helper 17; TLR- toll-like receptor; TMAO- trimethylamine N-oxide; TML- trimethyllysine; TNF-α- tumor necrosis factor-alpha; Tr1- type 1 regulatory T cell; Treg- regulatory T cell; UC- ulcerative colitis; VacA- Vacuolating toxin A.
Collapse
Affiliation(s)
- Ali Nabavi-Rad
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Sadeghi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Yadegar
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran,CONTACT Abbas Yadegar ; Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Shahid Arabi Ave., Yemen St., Velenjak, Tehran, Iran
| | - Sinéad Marian Smith
- Department of Clinical Medicine, School of Medicine, Trinity College Dublin, Dublin, Ireland,Sinéad Marian Smith Department of Clinical Medicine, School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
32
|
Feng Y, Gu J, Zhu T, Li Z, Gu Z, Xu S, Ban X, Li C. Enzymatic cyclodextrin synthesis-tributyrin inclusion complex: Properties, structural characterization and release behaviors in vitro. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
33
|
Purple red rice anthocyanins alleviate intestinal damage in cyclophosphamide-induced mice associated with modulation of intestinal barrier function and gut microbiota. Food Chem 2022; 397:133768. [PMID: 35908466 DOI: 10.1016/j.foodchem.2022.133768] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 07/17/2022] [Accepted: 07/21/2022] [Indexed: 11/23/2022]
Abstract
The regulatory effects of purple red rice bran anthocyanins (PRBA) on intestinal barrier function and gut microbiota in mice were investigated. Results showed that PRBA had an ameliorative effect on intestinal barrier damage, including restoration of villus length, improvement in the number of cupped cells and promotion of sIgA secretion. PRBA stimulated the production of cytokines, reduced the levels of endotoxin (ET) and lipopolysaccharide binding protein (LBP) in serum, as well as upregulated the expression of tight junction proteins (TJs) and NF-κB pathway proteins. Furthermore, PRBA not only promoted the production of short-chain fatty acids (SCFAs), but also regulated the intestinal microbiota by increasing beneficial bacteria (Lachnospiraceae, Bacteroidaceae, Ruminococcaceae) and reducing pathogenic bacteria (Shigella) to maintained intestinal homeostasis. Above results indicated that PRBA could ameliorate cyclophosphamide-induced impairment of intestinal barrier function and dysregulation of the gut microbiota, which provides a new idea for broadening the exploitation of PRBA.
Collapse
|
34
|
Sharon I, Quijada NM, Pasolli E, Fabbrini M, Vitali F, Agamennone V, Dötsch A, Selberherr E, Grau JH, Meixner M, Liere K, Ercolini D, de Filippo C, Caderni G, Brigidi P, Turroni S. The Core Human Microbiome: Does It Exist and How Can We Find It? A Critical Review of the Concept. Nutrients 2022; 14:nu14142872. [PMID: 35889831 PMCID: PMC9323970 DOI: 10.3390/nu14142872] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/16/2022] Open
Abstract
The core microbiome, which refers to a set of consistent microbial features across populations, is of major interest in microbiome research and has been addressed by numerous studies. Understanding the core microbiome can help identify elements that lead to dysbiosis, and lead to treatments for microbiome-related health states. However, defining the core microbiome is a complex task at several levels. In this review, we consider the current state of core human microbiome research. We consider the knowledge that has been gained, the factors limiting our ability to achieve a reliable description of the core human microbiome, and the fields most likely to improve that ability. DNA sequencing technologies and the methods for analyzing metagenomics and amplicon data will most likely facilitate higher accuracy and resolution in describing the microbiome. However, more effort should be invested in characterizing the microbiome’s interactions with its human host, including the immune system and nutrition. Other components of this holobiontic system should also be emphasized, such as fungi, protists, lower eukaryotes, viruses, and phages. Most importantly, a collaborative effort of experts in microbiology, nutrition, immunology, medicine, systems biology, bioinformatics, and machine learning is probably required to identify the traits of the core human microbiome.
Collapse
Affiliation(s)
- Itai Sharon
- Migal-Galilee Research Institute, P.O. Box 831, Kiryat Shmona 11016, Israel
- Faculty of Sciences and Technology, Tel-Hai Academic College, Upper Galilee 1220800, Israel
- Correspondence:
| | - Narciso Martín Quijada
- Unit of Food Microbiology, Institute of Food Safety, Food Technology and Veterinary Public Health, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria; (N.M.Q.); (E.S.)
- Austrian Competence Centre for Feed and Food Quality, Safety and Innovation, FFoQSI GmbH, A-3430 Tulln an der Donau, Austria
| | - Edoardo Pasolli
- Department of Agricultural Sciences, Division of Microbiology, University of Naples Federico II, 80055 Portici, Italy; (E.P.); (D.E.)
- Task Force on Microbiome Studies, University of Naples Federico II, 80055 Portici, Italy
| | - Marco Fabbrini
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (M.F.); (S.T.)
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy;
| | - Francesco Vitali
- Institute of Agricultural Biology and Biotechnology (IBBA), National Research Council (CNR), Via Moruzzi 1, 56124 Pisa, Italy; (F.V.); (C.d.F.)
| | - Valeria Agamennone
- Microbiology and Systems Biology, Netherlands Organization for Applied Scientific Research (TNO), Utrechtseweg 48, 3704 HE Zeist, The Netherlands;
| | - Andreas Dötsch
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut (MRI)-Federal Research Institute of Nutrition and Food, 76131 Karlsruhe, Germany;
| | - Evelyne Selberherr
- Unit of Food Microbiology, Institute of Food Safety, Food Technology and Veterinary Public Health, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria; (N.M.Q.); (E.S.)
| | - José Horacio Grau
- Amedes Genetics, Amedes Medizinische Dienstleistungen GmbH, 10117 Berlin, Germany; (J.H.G.); (M.M.); (K.L.)
- Center for Species Survival, Smithsonian Conservation Biology Institute, Washington, DC 20008, USA
| | - Martin Meixner
- Amedes Genetics, Amedes Medizinische Dienstleistungen GmbH, 10117 Berlin, Germany; (J.H.G.); (M.M.); (K.L.)
| | - Karsten Liere
- Amedes Genetics, Amedes Medizinische Dienstleistungen GmbH, 10117 Berlin, Germany; (J.H.G.); (M.M.); (K.L.)
| | - Danilo Ercolini
- Department of Agricultural Sciences, Division of Microbiology, University of Naples Federico II, 80055 Portici, Italy; (E.P.); (D.E.)
- Task Force on Microbiome Studies, University of Naples Federico II, 80055 Portici, Italy
| | - Carlotta de Filippo
- Institute of Agricultural Biology and Biotechnology (IBBA), National Research Council (CNR), Via Moruzzi 1, 56124 Pisa, Italy; (F.V.); (C.d.F.)
| | - Giovanna Caderni
- NEUROFARBA Department, Pharmacology and Toxicology Section, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy;
| | - Patrizia Brigidi
- Microbiomics Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy;
| | - Silvia Turroni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (M.F.); (S.T.)
| |
Collapse
|
35
|
Kang JW, Tang X, Walton CJ, Brown MJ, Brewer RA, Maddela RL, Zheng JJ, Agus JK, Zivkovic AM. Multi-Omic Analyses Reveal Bifidogenic Effect and Metabolomic Shifts in Healthy Human Cohort Supplemented With a Prebiotic Dietary Fiber Blend. Front Nutr 2022; 9:908534. [PMID: 35782954 PMCID: PMC9248813 DOI: 10.3389/fnut.2022.908534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/20/2022] [Indexed: 12/14/2022] Open
Abstract
Dietary fiber, a nutrient derived mainly from whole grains, vegetables, fruits, and legumes, is known to confer a number of health benefits, yet most Americans consume less than half of the daily recommended amount. Convenience and affordability are key factors determining the ability of individuals to incorporate fiber-rich foods into their diet, and many Americans struggle to access, afford, and prepare foods rich in fiber. The objective of this clinical study was to test the changes in microbial community composition, human metabolomics, and general health markers of a convenient, easy to use prebiotic supplement in generally healthy young participants consuming a diet low in fiber. Twenty healthy adults participated in this randomized, placebo-controlled, double-blind, crossover study which was registered at clinicaltrials.gov as NCT03785860. During the study participants consumed 12 g of a prebiotic fiber supplement and 12 g of placebo daily as a powder mixed with water as part of their habitual diet in randomized order for 4 weeks, with a 4-week washout between treatment arms. Fecal microbial DNA was extracted and sequenced by shallow shotgun sequencing on an Illumina NovaSeq. Plasma metabolites were detected using liquid chromatography–mass spectrometry with untargeted analysis. The phylum Actinobacteria, genus Bifidobacterium, and several Bifidobacterium species (B. bifidum, B. adolescentis, B. breve, B. catenulatum, and B. longum) significantly increased after prebiotic supplementation when compared to the placebo. The abundance of genes associated with the utilization of the prebiotic fiber ingredients (sacA, xfp, xpk) and the production of acetate (poxB, ackA) significantly changed with prebiotic supplementation. Additionally, the abundance of genes associated with the prebiotic utilization (xfp, xpk), acetate production (ackA), and choline to betaine oxidation (gbsB) were significantly correlated with changes in the abundance of the genus Bifidobacterium in the prebiotic group. Plasma concentrations of the bacterially produced metabolite indolepropionate significantly increased. The results of this study demonstrate that an easy to consume, low dose (12 g) of a prebiotic powder taken daily increases the abundance of beneficial bifidobacteria and the production of health-promoting bacteria-derived metabolites in healthy individuals with a habitual low-fiber diet.
Collapse
Affiliation(s)
- Jea Woo Kang
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Xinyu Tang
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | | | - Mark J. Brown
- USANA Health Sciences, Inc., Salt Lake City, UT, United States
| | | | | | - Jack Jingyuan Zheng
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Joanne K. Agus
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Angela M. Zivkovic
- Department of Nutrition, University of California, Davis, Davis, CA, United States
- *Correspondence: Angela M. Zivkovic
| |
Collapse
|
36
|
Zhang Y, Feng D, Zeng Y, Zhang H, Du X, Fu Y, Wang X, Lian D, Wang R, Xiao H, Wei N, Zhai F, Liu H. Xuedan Sustained Release Pellets Ameliorate Dextran Sulfate Sodium-Induced Ulcerative Colitis in Rats by Targeting Gut Microbiota and MAPK Signaling Pathways. Front Pharmacol 2022; 13:833972. [PMID: 35652042 PMCID: PMC9149600 DOI: 10.3389/fphar.2022.833972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 03/09/2022] [Indexed: 12/12/2022] Open
Abstract
Cucurbitacins have a variety of bioactivities, such as anticancer, anti-inflammatory, antidepressant-like, and antiviral effects, but their pharmacological effect in ulcerative colitis (UC) has not been reported until now. Thus, this study aims to investigate the preventive effects of Xuedan sustained release pellets (XSPs) on UC rats and the underlying mechanisms. XSPs were prepared by extracting cucurbitacins from Hemsleya. Experimental UC rats were induced by the intake of 4% dextran sulfate sodium (DSS) for a week and treated with different doses of XSP (0.95, 1.90, and 3.8 mg/kg). The body weight, colon length, disease activity index (DAI), and histological changes of colonic tissue were measured. In addition, the expressions of pro-inflammatory cytokines were detected by using the enzyme-linked immunosorbent assay. Pathways involved in the intestinal inflammation were targeted by RNA-sequencing. Moreover, the changes of gut microbial diversity and composition were analyzed by the 16SrNA analysis and the contents of short-chain fatty acids (SCFAs) were detected by GC-MS. The results revealed that XSP intervention greatly restored the weight loss and colonic shortening (p < 0.05) and reduced the raised DAI scores, myeloperoxidase, and nitric oxide activities in UC in rats (p < 0.05). XSP administration also downregulated the protein levels of pro-inflammatory factors IL-1β, IL-6, and TNF-α. Notably, it was found that XSP considerably suppressed the activation of the MAPK signaling pathway. In addition, XSP treatment improved the balance of gut microbiota that was disturbed by DSS. The beneficial bacteria Lachnospiraceae_NK4A136 group and Lactobacillus at the genus level significantly increased in the XSP group, which had decreased with the use of DSS (p < 0.05). Pathogenic bacteria including Escherichia-Shigella and Bacteroides in UC in rats were reduced by XSP intervention. Furthermore, XSP significantly elevated the production of SCFAs in UC in rats (p < 0.05). These alterations in inflammatory status were accompanied with changes in gut microbiota diversity and SCFA production. In conclusion, XSP exhibited protective effects against DSS-induced UC in rats. XSP treatment decreased inflammation via modulation of gut microbiota composition and SCFA production.
Collapse
Affiliation(s)
- Yingchun Zhang
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Dan Feng
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Yue Zeng
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Hanyu Zhang
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Xiaohong Du
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Yang Fu
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Xinhui Wang
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Dingyue Lian
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Ruikang Wang
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Hongyu Xiao
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Ning Wei
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| | - Fuqiang Zhai
- Research Institute for New Materials and Technology, Chongqing University of Arts and Sciences, Chongqing, China
| | - Hanru Liu
- College of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China
| |
Collapse
|
37
|
Lv XC, Wu Q, Cao YJ, Lin YC, Guo WL, Rao PF, Zhang YY, Chen YT, Ai LZ, Ni L. Ganoderic acid A from Ganoderma lucidum protects against alcoholic liver injury through ameliorating the lipid metabolism and modulating the intestinal microbial composition. Food Funct 2022; 13:5820-5837. [PMID: 35543349 DOI: 10.1039/d1fo03219d] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Alcoholic liver injury is mainly caused by long-term excessive alcohol consumption and has become a global public threat to human health. It is well known that Ganoderma lucidum has excellent beneficial effects on liver function and lipid metabolism. The object of this study was to investigate the hepatoprotective effects of ganoderic acid A (GAA, one of the main triterpenoids in G. lucidum) against alcohol-induced liver injury and reveal the underlying mechanisms of its protective effects. The results showed that oral administration of GAA significantly inhibited the abnormal elevation of the liver index, serum total triglyceride (TG), cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in mice exposed to alcohol intake, and also significantly protected the liver against alcohol-induced excessive lipid accumulation and pathological changes. Besides, alcohol-induced oxidative stress in the liver was significantly ameliorated by the dietary intervention of GAA through decreasing the hepatic levels of lactate dehydrogenase (LDH) and malondialdehyde (MDA), and increasing hepatic activities of catalase (CAT), superoxide dismutase (SOD), alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH), and hepatic levels of glutathione (GSH). In addition, GAA intervention evidently ameliorated intestinal microbial disorder by markedly increasing the abundance of Muribaculaceae, Prevotellaceae, Jeotgalicoccus, Bilophila, Family_XIII_UCG_001, Aerococcus, Ruminococcaceae_UCG_005, Harryflintia, Christensenellaceae, Rumonpcpccaceae, Prevotelaceae_UCG_001, Clostridiales_vadinBB60_group, Parasutterella and Bifidobacterium, but decreasing the proportion of Lactobacillus, Burkholderia_Caballeroria_Paraburkholderia, Escherichia_Shigella and Erysipelatoclostridium. Furthermore, liver metabolomics based on UPLC-QTOF/MS demonstrated that oral administration of GAA had a significant regulatory effect on the composition of liver metabolites in mice exposed to alcohol intake, especially the levels of the biomarkers involved in the metabolic pathways of riboflavin metabolism, glycine, serine and threonine metabolism, pyruvate metabolism, glycolysis/gluconeogenesis, biosynthesis of unsaturated fatty acids, synthesis and degradation of ketone bodies, fructose and mannose metabolism. Moreover, dietary supplementation of GAA significantly regulated the hepatic mRNA levels of lipid metabolism and inflammatory response related genes. Conclusively, these findings demonstrate that GAA has beneficial effects on alleviating alcohol-induced liver injury and is expected to become a new functional food ingredient for the prevention of alcoholic liver injury.
Collapse
Affiliation(s)
- Xu-Cong Lv
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China.
| | - Qi Wu
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China.
| | - Ying-Jia Cao
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China. .,National Engineering Research Center of JUNCAO Technology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P. R. China
| | - Yi-Chen Lin
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China. .,National Engineering Research Center of JUNCAO Technology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P. R. China
| | - Wei-Ling Guo
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China.
| | - Ping-Fan Rao
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China.
| | - Yan-Yan Zhang
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China. .,Department of Flavor Chemistry, Institute of Food Science and Biotechnology, University of Hohenheim, Stuttgart 70599, Germany
| | - You-Ting Chen
- Fujian Abdominal Surgery Research Institute, the First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian 350005, China.
| | - Lian-Zhong Ai
- School of Medical Instruments and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Li Ni
- Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China.
| |
Collapse
|
38
|
Bi D, Yang X, Lu J, Xu X. Preparation and potential applications of alginate oligosaccharides. Crit Rev Food Sci Nutr 2022; 63:10130-10147. [PMID: 35471191 DOI: 10.1080/10408398.2022.2067832] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Alginate, a linear polymer consisting of β-D-mannuronic acid (M) and α-L-guluronic acid (G) with 1,4-glycosidic linkages and comprising 40% of the dry weight of algae, possesses various applications in the food and nutraceutical industries. However, the potential applications of alginate are restricted in some fields because of its low water solubility and high solution viscosity. Alginate oligosaccharides (AOS) on the other hand, have low molecular weight which result in better water solubility. Hence, it becomes a more popular target to be researched in recent years for its use in foods and nutraceuticals. AOS can be obtained by multiple degradation methods, including enzymatic degradation, from alginate or alginate-derived poly G and poly M. AOS have unique bioactivity and can bring human health benefits, which render them potentials to be developed/incorporated into functional food. This review comprehensively covers methods of the preparation and analysis of AOS, and discussed the potential applications of AOS in foods and nutraceuticals.
Collapse
Affiliation(s)
- Decheng Bi
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, and Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, PR China
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Xu Yang
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Jun Lu
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
- School of Public Health and Interdisciplinary Studies, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
| | - Xu Xu
- Shenzhen Key Laboratory of Marine Bioresources and Ecology, and Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, PR China
| |
Collapse
|
39
|
Ai J, Yang Z, Liu J, Schols HA, Battino M, Bao B, Tian L, Bai W. Structural Characterization and In Vitro Fermentation Characteristics of Enzymatically Extracted Black Mulberry Polysaccharides. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:3654-3665. [PMID: 35311256 DOI: 10.1021/acs.jafc.1c07810] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In this study, we systematically investigated the structural characterization and in vitro fermentation patterns of crude black mulberry fruit polysaccharides (BMPs), either extracted by water (BMP) or by enzymatic treatment. Different enzymatic treatments were pectinase-extracted (PE)-BMP, pectin lyase-extracted (PL)-BMP, cellulase-extracted (CE)-BMP, and compound enzymes-extracted (M)-BMP (pectinase:pectin lyase:cellulase = 1:1:1). Our results show that enzymatic treatment improved the polysaccharide yield and led to a different chemical composition and structure for the polysaccharides. Change dynamics during the in vitro fermentation indicated that BMPs could indeed be degraded and consumed by human fecal microbiota and that different BMPs showed different degrees of fermentability. In addition, BMPs stimulated the growth of Bacteroidetes and Firmicutes, inhibited the growth of Fusobacteria and Proteobacteria (except for CE-BMP), and induced the production of short-chain fatty acids (SCFAs). Furthermore, we found that BMP and PL-BMP exhibited better fermentability and prebiotic potential than the other polysaccharides.
Collapse
Affiliation(s)
- Jian Ai
- Department of Food Science and Engineering, College of Food Science, Shanghai Ocean University, Shanghai 201306, P. R. China
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Zixin Yang
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Jiaxin Liu
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University, P.O. Box 17, Wageningen, 6700 AA, The Netherlands
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Bin Bao
- Department of Food Science and Engineering, College of Food Science, Shanghai Ocean University, Shanghai 201306, P. R. China
| | - Lingmin Tian
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Weibin Bai
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| |
Collapse
|
40
|
Shannon KM. Gut-Derived Sterile Inflammation and Parkinson's Disease. Front Neurol 2022; 13:831090. [PMID: 35422756 PMCID: PMC9001909 DOI: 10.3389/fneur.2022.831090] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/24/2022] [Indexed: 11/17/2022] Open
Abstract
The etiology of Parkinson's disease (PD) is unknown, but evidence is increasing that there is a prominent inflammatory component to the illness. Epidemiological, genetic, and preclinical evidence support a role for gut-derived sterile inflammation. Pro-inflammatory bacteria are over-represented in the PD gut microbiota. There is evidence for decreased gut barrier function and leak of bacterial antigen across the gut epithelium with sub-mucosal inflammation and systemic exposure to the bacterial endotoxin lipopolysaccharide. Preclinical evidence supports these clinical findings and suggests that systemic inflammation can affect the CNS through vagal pathways or the systemic circulation. We will review recent preclinical and clinical evidence to support this mechanism and suggest possible treatments directed at the gut-brain axis.
Collapse
|
41
|
Gheorghe AS, Negru ȘM, Preda M, Mihăilă RI, Komporaly IA, Dumitrescu EA, Lungulescu CV, Kajanto LA, Georgescu B, Radu EA, Stănculeanu DL. Biochemical and Metabolical Pathways Associated with Microbiota-Derived Butyrate in Colorectal Cancer and Omega-3 Fatty Acids Implications: A Narrative Review. Nutrients 2022; 14:nu14061152. [PMID: 35334808 PMCID: PMC8950877 DOI: 10.3390/nu14061152] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 02/01/2023] Open
Abstract
Knowledge regarding the influence of the microbial community in cancer promotion or protection has expanded even more through the study of bacterial metabolic products and how they can modulate cancer risk, which represents an extremely challenging approach for the relationship between intestinal microbiota and colorectal cancer (CRC). This review discusses research progress on the effect of bacterial dysbiosis from a metabolic point of view, particularly on the biochemical mechanisms of butyrate, one of the main short chain fatty acids (SCFAs) with anti-inflammatory and anti-tumor properties in CRC. Increased daily intake of omega-3 polyunsaturated fatty acids (PUFAs) significantly increases the density of bacteria that are known to produce butyrate. Omega-3 PUFAs have been proposed as a treatment to prevent gut microbiota dysregulation and lower the risk or progression of CRC.
Collapse
Affiliation(s)
- Adelina Silvana Gheorghe
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Șerban Mircea Negru
- Department of Oncology, “Victor Babeș” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Correspondence: (Ș.M.N.); (M.P.)
| | - Mădălina Preda
- Department of Microbiology, Parasitology and Virology, Faculty of Midwives and Nursing, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Correspondence: (Ș.M.N.); (M.P.)
| | - Raluca Ioana Mihăilă
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Isabela Anda Komporaly
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Elena Adriana Dumitrescu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | | | - Lidia Anca Kajanto
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Bogdan Georgescu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Emanuel Alin Radu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| | - Dana Lucia Stănculeanu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.S.G.); (R.I.M.); (I.A.K.); (E.A.D.); (L.A.K.); (B.G.); (E.A.R.); (D.L.S.)
| |
Collapse
|
42
|
Liang L, Liu L, Zhou W, Yang C, Mai G, Li H, Chen Y. Gut microbiota-derived butyrate regulates gut mucus barrier repair by activating the macrophage/WNT/ERK signaling pathway. Clin Sci (Lond) 2022; 136:291-307. [PMID: 35194640 DOI: 10.1042/cs20210778] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 01/10/2022] [Accepted: 01/21/2022] [Indexed: 12/19/2022]
Abstract
Ulcerative colitis (UC) is majorly associated with dysregulation of the dynamic cross-talk among microbial metabolites, intestinal epithelial cells, and macrophages. Several studies have reported the significant role of butyrate in host-microbiota communication. However, whether butyrate provides anti-inflammatory profiles in macrophages, thus contributing to UC intestinal mucus barrier protection, has currently remained elusive. In the current study, we found that butyrate increased mucin production and the proportion of mucin-secreting goblet cells in the colon crypt in a macrophage-dependent manner by using clodronate liposomes. Furthermore, in vivo and in vitro studies were conducted, validating that butyrate facilitates M2 macrophage polarization with the elevated expressions of CD206 and arginase-1 (Arg1). In macrophages/goblet-like LS174T cells co-culture systems, butyrate-primed M2 macrophages significantly enhanced the expression of mucin-2 (MUC2) and SPDEF (goblet cell marker genes) than butyrate alone, while blockade of WNTs secretion or ERK1/2 activation significantly decreased the beneficial effect of butyrate-primed macrophages on goblet cell function. Additionally, the adoptive transfer of butyrate-induced M2 macrophages facilitated the generation of goblet cells and mucus restoration following dextran sulfate sodium (DSS) insult. Taken together, our results revealed a novel mediator of macrophage-goblet cell cross-talk associated with the regulation of epithelial barrier integrity, implying that the microbial metabolite butyrate may serve as a candidate therapeutic target for UC.
Collapse
Affiliation(s)
- Liping Liang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Le Liu
- Department of Gastroenterology, Integrative Clinical Microecology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Wanyan Zhou
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chenghai Yang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Gastroenterology, Integrative Clinical Microecology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Genghui Mai
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haolin Li
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ye Chen
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Gastroenterology, Integrative Clinical Microecology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| |
Collapse
|
43
|
Omak G, Yilmaz-Ersan L. Effect of Cordyceps militaris on formation of short-chain fatty acids as postbiotic metabolites. Prep Biochem Biotechnol 2022; 52:1142-1150. [PMID: 35192422 DOI: 10.1080/10826068.2022.2033992] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of the current study was to determine the growth-promoting-effect of Cordyceps militaris, known as a medicinal mushroom, on Lactobacillus casei and Lactobacillus acidophilus. To evaluate the best growth-promoting activity of the test substrates including glucose, inulin, and at different concentrations of C. militaris (0.5%, 1%, and 2%), the cell counts, optical density (OD), prebiotic activity scores, and postbiotics (lactic, acetic, butyric, and propionic acids) were determined. The highest cell count was found for L. casei in media containing 0.5% C. militaris and for L. acidophilus in media containing 1% C. militaris. In the case of both strains, the OD values of the medium with C. militaris (1%) and (2%) increased similar to those of glucose. The prebiotic activity scores for both strains were positive. The concentration of lactic acid ranged from 0.56 to 8.07 g L-1 for L. casei and 0.82 to 5.38 g L-1 for L. acidophilus. Moreover, propionic acid was the highest among short-chain fatty acids (SCFAs) produced by both strains. According to the results of the present study, the tested Lactobacillus species can utilize C. militaris as carbon source and is able to form postbiotics in the media.
Collapse
Affiliation(s)
- Gizem Omak
- Institute of Natural Sciences, Bursa Uludag University, Bursa, Turkey
| | - Lutfiye Yilmaz-Ersan
- Faculty of Agriculture, Department of Food Engineering, Bursa Uludag University, Bursa, Turkey
| |
Collapse
|
44
|
Chen J, Vitetta L, Henson JD, Hall S. Intestinal Dysbiosis, the Tryptophan Pathway and Nonalcoholic Steatohepatitis. Int J Tryptophan Res 2022; 15:11786469211070533. [PMID: 35153490 PMCID: PMC8829707 DOI: 10.1177/11786469211070533] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/07/2021] [Indexed: 12/15/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) progresses from simple steatosis to steatohepatitis (NASH), which may then progress to the development of cirrhosis and hepatocarcinoma. NASH is characterized by both steatosis and inflammation. Control of inflammation in NASH is a key step for the prevention of disease progression to severe sequalae. Intestinal dysbiosis has been recognized to be an important causal factor in the pathogenesis of NASH, involving both the accumulation of lipids and aggravation of inflammation. The effects of gut dysbiosis are mediated by adverse shifts of various intestinal commensal bacterial genera and their associated metabolites such as butyrate, tryptophan, and bile acids. In this review, we focus on the roles of tryptophan and its metabolites in NASH in association with intestinal dysbiosis and discuss possible therapeutic implications.
Collapse
Affiliation(s)
- Jiezhong Chen
- Research Department, Medlab Clinical, Sydney, NSW, Australia
| | - Luis Vitetta
- Research Department, Medlab Clinical, Sydney, NSW, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Jeremy D Henson
- Research Department, Medlab Clinical, Sydney, NSW, Australia
- Faculty of Medicine, Prince of Wales Clinical School, The University of New South Wales, Sydney, NSW, Australia
| | - Sean Hall
- Research Department, Medlab Clinical, Sydney, NSW, Australia
| |
Collapse
|
45
|
Heras VL, Melgar S, MacSharry J, Gahan CG. The Influence of the Western Diet on Microbiota and Gastrointestinal Immunity. Annu Rev Food Sci Technol 2022; 13:489-512. [DOI: 10.1146/annurev-food-052720-011032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Diet exerts a major influence upon host immune function and the gastrointestinal microbiota. Although components of the human diet (including carbohydrates, fats, and proteins) are essential sources of nutrition for the host, they also influence immune function directly through interaction with innate and cell-mediated immune regulatory mechanisms. Regulation of the microbiota community structure also provides a mechanism by which food components influence host immune regulatory processes. Here, we consider the complex interplay between components of the modern (Western) diet, the microbiota, and host immunity in the context of obesity and metabolic disease, inflammatory bowel disease, and infection. Expected final online publication date for the Annual Review of Food Science and Technology, Volume 13 is March 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
Collapse
Affiliation(s)
- Vanessa Las Heras
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
| | - Silvia Melgar
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - John MacSharry
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
- School of Medicine, University College Cork, Cork, Ireland
| | - Cormac G.M. Gahan
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
- School of Pharmacy, University College Cork, Cork, Ireland
| |
Collapse
|
46
|
Chen Y, Xiao N, Chen Y, Chen X, Zhong C, Cheng Y, Du B, Li P. Semen Sojae Praeparatum alters depression-like behaviors in chronic unpredictable mild stress rats via intestinal microbiota. Food Res Int 2021; 150:110808. [PMID: 34863499 DOI: 10.1016/j.foodres.2021.110808] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 10/26/2021] [Accepted: 11/06/2021] [Indexed: 10/19/2022]
Abstract
A large number of Chinese medical books present that Semen Sojae Praeparatum, a fermented food, possesses antidepressant effect, but the mechanism of this antidepressant effect remains largely unknown. This study aimed to explore the effect of Semen Sojae Praeparatum on rats with chronic unpredictable mild stress (CUMS)-induced depression. The results showed that Semen Sojae Praeparatum improved depression-like behaviors (negative preference of sugar water and increased swimming immobility time and time spent in the dark zone) and effectively reduced cell morphological changes in the dentate gyrus of the hippocampus in CUMS rats. In addition, Semen Sojae Praeparatum significantly promoted the contents of norepinephrine (NE), 5-hydroxytryptamine (5-HT), brain-derived neurotrophic factor (BDNF), and gamma-aminobutyric acid (GABA) in the hippocampus and the content of BDNF in the serum (p < 0.05). 16S rRNA sequencing analysis results showed that Semen Sojae Praeparatum increased the abundance of genus Ruminococcaceae_UCG-008 and decreased those of genera Lactobacillus and Bacteroides. Genus Ruminococcaceae_UCG-008 was positively correlated with GABA and BDNF levels in the hippocampus; genus Lactobacillus had a positive correlation with 5-HT; and genus Bacteroides had negative correlations with 5-HT, BDNF, and NE. In addition, Semen Sojae Praeparatum considerably decreased the concentration of short-chain fatty acids (SCFAs). These results indicated that Semen Sojae Praeparatum fermented by Rhizopus chinensis 12 and Bacillus sp. DU-106 alleviated the neurotransmitter levels and structural changes in the neuronal morphology of the hippocampus associated with the modulation of gut microbiota and SCFAs. Therefore, this study confirmed that Semen Sojae Praeparatum could alter depression and provide a theoretical basis for the investigation of the relationship between the microbiota-gut-brain axis and antidepressant.
Collapse
Affiliation(s)
- Yanlan Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Nan Xiao
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Yuxin Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Xinye Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Chunfei Zhong
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Yuying Cheng
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Bing Du
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Pan Li
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
| |
Collapse
|
47
|
Arnone D, Vallier M, Hergalant S, Chabot C, Ndiaye NC, Moulin D, Aignatoaei AM, Alberto JM, Louis H, Boulard O, Mayeur C, Dreumont N, Peuker K, Strigli A, Zeissig S, Hansmannel F, Chamaillard M, Kökten T, Peyrin-Biroulet L. Long-Term Overconsumption of Fat and Sugar Causes a Partially Reversible Pre-inflammatory Bowel Disease State. Front Nutr 2021; 8:758518. [PMID: 34869528 PMCID: PMC8637418 DOI: 10.3389/fnut.2021.758518] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 10/22/2021] [Indexed: 12/13/2022] Open
Abstract
Nutrition appears to be an important environmental factor involved in the onset of inflammatory bowel diseases (IBD) through yet poorly understood biological mechanisms. Most studies focused on fat content in high caloric diets, while refined sugars represent up to 40% of caloric intake within industrialized countries and contribute to the growing epidemics of inflammatory diseases. Herein we aim to better understand the impact of a high-fat-high-sucrose diet on intestinal homeostasis in healthy conditions and the subsequent colitis risk. We investigated the early events and the potential reversibility of high caloric diet-induced damage in mice before experimental colitis. C57BL/6 mice were fed with a high-fat or high-fat high-sucrose or control diet before experimental colitis. In healthy mice, a high-fat high-sucrose diet induces a pre-IBD state characterized by gut microbiota dysbiosis with a total depletion of bacteria belonging to Barnesiella that is associated with subclinical endoscopic lesions. An overall down-regulation of the colonic transcriptome converged with broadly decreased immune cell populations in the mesenteric lymph nodes leading to the inability to respond to tissue injury. Such in-vivo effects on microbiome and transcriptome were partially restored when returning to normal chow. Long-term consumption of diet enriched in sucrose and fat predisposes mice to colitis. This enhanced risk is preceded by gut microbiota dysbiosis and transcriptional reprogramming of colonic genes related to IBD. Importantly, diet-induced transcriptome and microbiome disturbances are partially reversible after switching back to normal chow with persistent sequelae that may contribute to IBD predisposition in the general population.
Collapse
Affiliation(s)
- Djésia Arnone
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - Marie Vallier
- Section of Evolutionary Medicine, Institute for Experimental Medicine, Kiel University and Max Planck Institute for Evolutionary Biology, Plön, Germany
| | - Sébastien Hergalant
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - Caroline Chabot
- CHRU-Nancy, Pediatric Hepato-Gastroenterology and Nutrition Unit, Department of Child Medicine and Clinical Genetics, Inserm U1256, Université de Lorraine, Nancy, France
| | - Ndeye Coumba Ndiaye
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - David Moulin
- IMoPA, UMR7365 CNRS-Université de Lorraine, CHRU de Nancy, Contrat d'interface, Nancy, France
| | | | - Jean-Marc Alberto
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - Huguette Louis
- Department Inserm UMRS_1116 DCAC, Université de Lorraine, Nancy, France
- Cytometry Core Facility, UMS2008 IBSLor (CNRS-Université de Lorraine-INSERM), Campus Brabois-Santé, Nancy, France
| | - Olivier Boulard
- Laboratory of Cell Physiology, INSERM U1003, University of Lille, Lille, France
| | - Camille Mayeur
- Micalis Institute, INRAE, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Natacha Dreumont
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - Kenneth Peuker
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, Dresden, Germany
- Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, Dresden, Germany
| | - Anne Strigli
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, Dresden, Germany
- Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, Dresden, Germany
| | - Sebastian Zeissig
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, Dresden, Germany
- Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, Dresden, Germany
| | - Franck Hansmannel
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | | | - Tunay Kökten
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
| | - Laurent Peyrin-Biroulet
- Inserm U1256, Nutrition Genetics and Exposition NGERE, Université de Lorraine, Nancy, France
- Department of Gastroenterology, CHRU-Nancy, Université de Lorraine, Nancy, France
| |
Collapse
|
48
|
Nucci D, Santangelo OE, Provenzano S, Fatigoni C, Nardi M, Ferrara P, Gianfredi V. Dietary Fiber Intake and Risk of Pancreatic Cancer: Systematic Review and Meta-Analysis of Observational Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111556. [PMID: 34770068 PMCID: PMC8583332 DOI: 10.3390/ijerph182111556] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/21/2021] [Accepted: 10/30/2021] [Indexed: 12/24/2022]
Abstract
The burden of pancreatic cancer varies greatly across countries, with the number of deaths, incident cases, and disability-adjusted life years more than doubling in recent years, and with high-income countries having the highest incidence and mortality rates. We conducted this systematic review with meta-analysis with the goal of summarizing the current evidence on dietary fiber intake and its role in reducing the risk of pancreatic cancer, given the importance of identifying risk factors. This systematic review followed the guidelines of the Cochrane Collaboration and the Meta-analysis of Observational Studies in Epidemiology and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020. The structured literature search was conducted on PubMed/Medline and Scopus, combining free text words and medical subject headings. Our review contained 18 records at the end of the process. Our results show that dietary fiber intake reduces the risk of pancreatic cancer. When the analysis was differentiated according to the type of fiber considered, sub-grouped by gender (reduction of around 60% among women), and when case-control studies were conducted, the strength of the association increased. Clinicians and policymakers should improve interventions to raise the population's awareness regarding the consumption of high-fiber diets, both in practice and in terms of public health policy.
Collapse
Affiliation(s)
- Daniele Nucci
- Nutritional Support Unit, Veneto Institute of Oncology IOV-IRCCS, 35128 Padua, Italy; (D.N.); (M.N.)
| | | | | | - Cristina Fatigoni
- Department of Pharmaceutical Sciences, University of Perugia, 06122 Perugia, Italy;
| | - Mariateresa Nardi
- Nutritional Support Unit, Veneto Institute of Oncology IOV-IRCCS, 35128 Padua, Italy; (D.N.); (M.N.)
| | - Pietro Ferrara
- Center for Public Health Research, University of Milan—Bicocca, 20900 Monza, Italy
- Value-Based Healthcare Unit, IRCCS MultiMedica, 20099 Sesto San Giovanni, Italy
- Correspondence:
| | - Vincenza Gianfredi
- School of Medicine, University Vita-Salute San Raffaele, 20132 Milan, Italy;
- CAPHRI Care and Public Health Research Institute, Maastricht University, 6211 Maastricht, The Netherlands
| |
Collapse
|
49
|
Effects of ShenLing BaiZhu San Supplementation on Gut Microbiota and Oxidative Stress in Rats with Ulcerative Colitis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:3960989. [PMID: 34630607 PMCID: PMC8500740 DOI: 10.1155/2021/3960989] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/15/2021] [Indexed: 01/22/2023]
Abstract
The aim of this study was to evaluate the effect of gut microbiota and antioxidation of Shenling Baizhu San (SLBZS) as a supplement in a rat model of ulcerative colitis (UC) induced by 2,4,6-trinitrobenzenesulfonic acid (TNBS). Acute intestinal inflammation was induced in 40 male SD rats aged 4 weeks with 100 mg/kg TNBS, and then three dosages of SLBZS (0.5 g/kg, 1 g/kg, and 1.5 g/kg) were administered for eight days, respectively. Faecal microbiome composition was assessed by 16S rRNA high-throughput sequencing. The result indicated that SLBZS could reduce the diversity of gut microbiota and increased its abundance. At the genus level, the relative abundance of SCFAs producing bacteria including Prevotella and Oscillospira increased, while the relative abundance of opportunistic pathogens including Desulfovibrio and Bilophila decreased. Meanwhile, SLBZS could improve the lesions of colon and significantly reduce the level of MPO, increase the levels of SOD and CAT in rats' serum. These findings revealed that SLBZS was effective and possessed anticolitic activities in a rat model of UC by reducing macroscopical and microscopical colon injury, enhancing antioxidant capacity, and regulating gut microbiota.
Collapse
|
50
|
Advances in Juvenile Spondyloarthritis. Curr Rheumatol Rep 2021; 23:70. [PMID: 34255209 DOI: 10.1007/s11926-021-01036-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To provide an overview of recent studies on pathogenesis, diagnosis, and management of juvenile spondyloarthritis (JSpA). RECENT FINDINGS Recent studies show differences in gut microbiome in patients with JSpA in comparison to healthy controls. There is increased recognition of the impact of the innate immune system on disease pathology. Normative reference on MRI of sacroiliac (SI) joints in children is now available. However, there is significant variability in interpretation of MRI of SI joints in children and a need for standardization. NSAIDs, physical therapy, and Tumor Necrosis Factor Inhibitors (TNFi) remain the mainstay of management for patients with JIA who have polyarthritis, sacroiliitis, and/or enthesitis as per recent ACR guidelines. Newer therapeutic options beyond TNFi are needed to manage patients who fail TNFi. This review highlights some of the recent advances in our knowledge of JSpA pathophysiology, diagnosis, and treatment. It also identifies areas in need of further research and standardization to improve our understanding and outcomes in JSpA.
Collapse
|