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Qin YQ, Fan YG, Ren JN, Wang LY, Han NF, Fan G. Structural and functional properties of whey protein isolate- inulin conjugates prepared with ultrasound or wet heating method. J Sci Food Agric 2024. [PMID: 38655901 DOI: 10.1002/jsfa.13549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/25/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Whey protein isolate (WPI) generally represents poor functional properties such as thermal stability, emulsifying activity and antioxidant activity near its isoelectric point or high temperatures, which limit its application in food industry. The preparation of WPI-polysaccharide covalent conjugates based on Maillard reaction is a promising method to improve the physical and chemical stability and functional properties of WPI. In this research, WPI-inulin conjugates were prepared through wet heating method and ultrasound method and their structural and functional properties were examined. RESULTS In conjugates, the free amino acid content was reduced, the high molecular bands were emerged at SDS-PAGE, new C-N bonds were formed in FT-IR spectroscopy, and fluorescence intensity was reduced compared with WPI. Furthermore, the result of CD spectrum also showed that the secondary structure of conjugates was changed. Conjugates with ultrasound treatment had better structural properties compared with those prepared by wet heating treatment. The functional properties such as thermal stability, emulsifying activity index (EAI), emulsion stability (ES) and antioxidant activity of conjugates with wet heating treatment were significantly improved compared with WPI. The EAI and ES of conjugates with ultrasound treatment were the highest, but the thermal stability and antioxidant activity were only close to that of the conjugates with wet heating treatment for 2 h. CONCLUSION This study revealed that WPI-inulin conjugates prepared with ultrasound or wet heating method not only changed the structural characteristics of WPI but also could promote its functional properties including thermal stability, EAI, ES and antioxidant activity. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Yu-Qing Qin
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China
| | - Yan-Ge Fan
- Institute of Chemistry Co. Ltd., Henan Academy of Sciences, Zhengzhou, 450002, China
| | - Jing-Nan Ren
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China
| | - Liu-Yan Wang
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China
| | - Nan-Feng Han
- Institute of Chemistry Co. Ltd., Henan Academy of Sciences, Zhengzhou, 450002, China
| | - Gang Fan
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China
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Zolotova D, Teterovska R, Bandere D, Lauberte L, Niedra S. Antidiabetic Properties of the Root Extracts of Dandelion ( Taraxacum officinale) and Burdock ( Arctium lappa). Plants (Basel) 2024; 13:1021. [PMID: 38611548 PMCID: PMC11013470 DOI: 10.3390/plants13071021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/23/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024]
Abstract
Several preclinical studies suggest the potential of edible plants in controlling blood sugar levels and stabilizing diet. The goals of the study were to examine, analyze, and describe whether there are chemical compounds in dandelion and burdock roots that could have antidiabetic properties. The 70% ethyl alcohol and lyophilizate extracts (AE and LE, respectively), were used, and analyses were carried out on their total polysaccharide (TP), total phenolic content (TPC), tannin, and inulin. The antioxidant activity of extracts was determined using the DPPH (2,2-diphenyl-1-picrylhydrazyl) assay, and hypoglycemic properties were based on α-amylase activity. Liquid chromatography-mass spectrometry was used for the tentative identification of the chemical components. Qualitative techniques confirmed the presence of inulin in both roots. Analysis of TPC, tannin content, DPPH assay, and α-amylase activity revealed higher values for burdock compared to dandelion. However, dandelion exhibited higher TP content. Burdock contained a small amount of tannin, whereas the tannin content in dandelion was insignificant. All LE consistently exhibited higher values in all analyses and assays for all roots compared to AE. Despite burdock root showing overall better results, it is uncertain whether these plants can be recommended as antidiabetic agents without in vivo studies.
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Affiliation(s)
- Daria Zolotova
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Rīga Stradiņš University, LV-1007 Riga, Latvia; (R.T.); (D.B.)
| | - Renāte Teterovska
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Rīga Stradiņš University, LV-1007 Riga, Latvia; (R.T.); (D.B.)
- Department of Pharmaceuticals, Red Cross Medical College, Rīga Stradiņš University, LV-1007 Riga, Latvia
| | - Dace Bandere
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Rīga Stradiņš University, LV-1007 Riga, Latvia; (R.T.); (D.B.)
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, LV-1658 Riga, Latvia
| | - Liga Lauberte
- Laboratory of Finished Dosage Forms, Riga Stradiņš University, LV-1007 Riga, Latvia; (L.L.); (S.N.)
| | - Santa Niedra
- Laboratory of Finished Dosage Forms, Riga Stradiņš University, LV-1007 Riga, Latvia; (L.L.); (S.N.)
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Park J, Wickramasinghe S, Mills DA, Lönnerdal BL, Ji P. Iron Fortification and Inulin Supplementation in Early Infancy: Evaluating the Impact on Iron Metabolism and Trace Mineral Status in a Piglet Model. Curr Dev Nutr 2024; 8:102147. [PMID: 38645881 PMCID: PMC11026733 DOI: 10.1016/j.cdnut.2024.102147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/18/2024] [Accepted: 03/22/2024] [Indexed: 04/23/2024] Open
Abstract
Background Infant formula in the United States contains abundant iron, raising health concerns about excess iron intake in early infancy. Objectives Using a piglet model, we explored the impact of high iron fortification and prebiotic or synbiotic supplementation on iron homeostasis and trace mineral bioavailability. Methods Twenty-four piglets were stratified and randomly assigned to treatments on postnatal day 2. Piglets were individually housed and received an iron-adequate milk diet (AI), a high-iron milk diet (HI), HI supplemented with 5% inulin (HI with a prebiotic [HIP]), or HIP with an oral gavage of Ligilactobacillus agilis YZ050, an inulin-fermenting strain, every third day (HI with synbiotic [HIS]). Milk was provided in 14 meals daily, mimicking formula feeding in infants. Fecal consistency score and body weight were recorded daily or every other day. Blood and feces were sampled weekly, and tissues collected on postnatal day 29. Data were analyzed using mixed model analysis of variance with repeated measures whenever necessary. Results Diet did not affect growth. HI increased hemoglobin, hematocrit, and serum iron compared to AI. Despite marginal adequacy, AI upregulated iron transporter genes and maintained satisfactory iron status in most pigs. HI upregulated hepcidin gene expression in liver, caused pronounced tissue iron deposition, and markedly increased colonic and fecal iron. Inulin supplementation, regardless of L. agilis YZ050, not only attenuated hepatic iron overload but also decreased colonic and fecal iron without altering pH or the expression of iron regulatory genes. HI lowered zinc (Zn) and copper (Cu) in the duodenum and liver compared to AI, whereas HIP and HIS further decreased Zn and Cu in the liver and diminished colonic and fecal trace minerals. Conclusions Early-infancy excessive iron fortification causes iron overload and compromises Zn and Cu absorption. Inulin decreases trace mineral absorption likely by enhancing gut peristalsis and stool frequency.
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Affiliation(s)
- Jungjae Park
- Department of Nutrition, University of California Davis, CA, United States
| | - Saumya Wickramasinghe
- Department of Food Science and Technology, University of California Davis, CA, United States
| | - David A. Mills
- Department of Food Science and Technology, University of California Davis, CA, United States
| | - Bo L. Lönnerdal
- Department of Nutrition, University of California Davis, CA, United States
| | - Peng Ji
- Department of Nutrition, University of California Davis, CA, United States
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4
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Berk B, Cosar S, Mazı BG, Oztop MH. Textural, rheological, melting properties, particle size distribution, and NMR relaxometry of cocoa hazelnut spread with inulin-stevia addition as sugar replacer. J Texture Stud 2024; 55:e12834. [PMID: 38613328 DOI: 10.1111/jtxs.12834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024]
Abstract
This study investigated the influence of substituting 60, 80, and 100% of the sugar in traditional cocoa hazelnut paste (control) formulation with inulin-stevia (90:10, w/w) mixture on textural and rheological characteristics, melting behavior, water activity (aw), particle size distribution (PSD), and color. Textural, rheological, melting properties, and color of samples were analyzed after 1, 2, and 3 months of storage at 11°C. Nuclear magnetic resonance (NMR) relaxometry experiments were also performed to understand the interaction of new ingredients with oil. Replacement of sugar with inulin-stevia gave darker color, reduced Casson yield stress, and changed the textural parameters and melting profile of the samples depending on the level but did not create a remarkable effect on PSD and Casson plastic viscosity. Increasing inulin-stevia content yielded lower aw and higher T2a values indicating decreased mobility of water. Complete removal of sugar caused low spreadability. The results showed that an 80% replacement level yielded a product with similar textural parameters and fat-melting mouth feeling compared to control sample. Cocoa hazelnut spreads prepared with inulin and stevia showed good textural stability during storage.
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Affiliation(s)
- Berkay Berk
- Department of Food Engineering, İzmir Institute of Technology, İzmir, Türkiye
| | - Sumeyye Cosar
- Department of Food Engineering, Ordu University, Ordu, Türkiye
| | - Bekir G Mazı
- Department of Food Engineering, Ordu University, Ordu, Türkiye
| | - Mecit H Oztop
- Department of Food Engineering, Middle East Technical University, Ankara, Türkiye
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Wang M, Zhang L, Piao H, Jin Y, Cui C, Jin X, Cui L, Yan C. Synbiotic of Pediococcus acidilactici and Inulin Ameliorates Dextran Sulfate Sodium-Induced Acute Ulcerative Colitis in Mice. J Microbiol Biotechnol 2024; 34:689-699. [PMID: 38346819 PMCID: PMC11016757 DOI: 10.4014/jmb.2308.08056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/24/2023] [Accepted: 12/13/2023] [Indexed: 04/17/2024]
Abstract
Colitis is a major gastrointestinal disease that threatens human health. In this study, a synbiotic composed of inulin and Pediococcus acidilactici (P. acidilactici) was investigated for its ability to alleviate dextran sulfate sodium (DSS)-induced colitis. The results revealed that the synbiotic, composed of inulin and P. acidilactici, attenuated the body weight loss and disease activity index (DAI) score in mice with DSS-mediated colitis. Determination of biochemical indicators found that the synbiotic increased anti-oxidation and alleviated inflammation in mice. Additionally, histopathological examination revealed that colonic goblet cell loss and severe mucosal damage in the model group were significantly reversed by the combination of inulin and P. acidilactici. Moreover, synbiotic treatment significantly reduced the levels of IL-1β, TNF-α, and IL-6 in the serum of mice. Thus, a synbiotic composed of inulin and P. acidilactici has preventive and therapeutic effects on DSSinduced colitis in mice.
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Affiliation(s)
- Mingzhu Wang
- Department of Animal Science, Yanbian University, Yanji, Jilin 133002, P.R. China
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Longzhou Zhang
- Department of Animal Science, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Huiyan Piao
- Department of Chemistry, National Demonstration Centre for Experimental Chemistry Education, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Yuanming Jin
- Department of Animal Science, Yanbian University, Yanji, Jilin 133002, P.R. China
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Chengdu Cui
- Department of Animal Medicine, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Xin Jin
- Laboratory Animal Center?Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Lianhua Cui
- Department of Animal Science, Yanbian University, Yanji, Jilin 133002, P.R. China
- Engineering Research Center of North-East Cold Region Beef Cattle Science & Technology Innovation, Ministry of Education, Yanbian University, Yanji, Jilin 133002, P.R. China
| | - Chunri Yan
- Department of Preventive Medicine, Medical College, Yanbian University, Yanji, Jilin 133002, P.R. China
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Ariaee A, Wardill HR, Wignall A, Prestidge CA, Joyce P. The Degree of Inulin Polymerization Is Important for Short-Term Amelioration of High-Fat Diet (HFD)-Induced Metabolic Dysfunction and Gut Microbiota Dysbiosis in Rats. Foods 2024; 13:1039. [PMID: 38611345 PMCID: PMC11011263 DOI: 10.3390/foods13071039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/19/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Inulin, a non-digestible polysaccharide, has gained attention for its prebiotic properties, particularly in the context of obesity, a condition increasingly understood as a systemic inflammatory state linked to gut microbiota composition. This study investigates the short-term protective effects of inulin with different degrees of polymerization (DPn) against metabolic health deterioration and gut microbiota alterations induced by a high-fat diet (HFD) in Sprague Dawley rats. Inulin treatments with an average DPn of 7, 14, and 27 were administered at 1 g/kg of bodyweight to HFD-fed rats over 21 days. Body weight, systemic glucose levels, and proinflammatory markers were measured to assess metabolic health. Gut microbiota composition was analyzed through 16S rRNA gene sequencing. The results showed that inulin27 significantly reduced total weight gain and systemic glucose levels, suggesting a DPn-specific effect on metabolic health. The study also observed shifts in gut microbial populations, with inulin7 promoting several beneficial taxa from the Bifidobacterium genera, whilst inducing a unique microbial composition compared to medium-chain (DPn 14) and long-chain inulin (DPn: 27). However, the impact of inulin on proinflammatory markers and lipid metabolism parameters was not statistically significant, possibly due to the short study duration. Inulin with a higher DPn has a more pronounced effect on mitigating HFD-induced metabolic health deterioration, whilst inulin7 is particularly effective at inducing healthy microbial shifts. These findings highlight the benefits of inulin as a dietary adjuvant in obesity management and the importance of DPn in optimizing performance.
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Affiliation(s)
- Amin Ariaee
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (A.A.); (A.W.); (C.A.P.)
| | - Hannah R. Wardill
- School of Biomedicine, The University of Adelaide, Adelaide, SA 5000, Australia;
- Supportive Oncology Research Group, Precision Cancer Medicine, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Anthony Wignall
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (A.A.); (A.W.); (C.A.P.)
| | - Clive A. Prestidge
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (A.A.); (A.W.); (C.A.P.)
| | - Paul Joyce
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (A.A.); (A.W.); (C.A.P.)
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7
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Lv K, Shen H, Sun J, Huang X, Du H. Acylated Inulin as a Potential Shale Hydration Inhibitor in Water Based Drilling Fluids for Wellbore Stabilization. Molecules 2024; 29:1456. [PMID: 38611735 PMCID: PMC11012789 DOI: 10.3390/molecules29071456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Shale hydration dispersion and swelling are primary causes of wellbore instability in oil and gas reservoir exploration. In this study, inulin, a fructo-oligosaccharide extracted from Jerusalem artichoke roots, was modified by acylation with three acyl chlorides, and the products (C10-, C12-, and C14-inulin) were investigated for their use as novel shale hydration inhibitors. The inhibition properties were evaluated through the shale cuttings hot-rolling dispersion test, the sodium-based bentonite hydration test, and capillary suction. The three acylated inulins exhibited superb hydration-inhibiting performance at low concentrations, compared to the commonly used inhibitors of KCl and poly (ester amine). An inhibition mechanism was proposed based on surface tension measurements, contact angle measurements, Fourier-transform infrared analysis, and scanning electron microscopy. The acylated inulin reduced the water surface tension significantly, thus, retarding the invasion of water into the shale formation. Then, the acylated inulin was adsorbed onto the shale surface by hydrogen bonding to form a compact, sealed, hydrophobic membrane. Furthermore, the acylated inulins are non-toxic and biodegradable, which meet the increasingly stringent environmental regulations in this field. This method might provide a new avenue for developing high-performance and ecofriendly shale hydration inhibitors.
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Affiliation(s)
- Kaihe Lv
- Department of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
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Ji K, Zhang M, Du L, Wang J, Liu Y, Xu C, He N, Wang Q, Gu Y, Song H, Wang Y, Liu Q. Exploring the Role of Inulin in Targeting the Gut Microbiota: An Innovative Strategy for Alleviating Colonic Fibrosis Induced By Irradiation. J Agric Food Chem 2024; 72:5710-5724. [PMID: 38457473 PMCID: PMC10958509 DOI: 10.1021/acs.jafc.3c03432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 02/13/2024] [Accepted: 02/27/2024] [Indexed: 03/10/2024]
Abstract
The use of radiation therapy to treat pelvic and abdominal cancers can lead to the development of either acute or chronic radiation enteropathy. Radiation-induced chronic colonic fibrosis is a common gastrointestinal disorder resulting from the above radiation therapy. In this study, we establish the efficacy of inulin supplements in safeguarding against colonic fibrosis caused by irradiation therapy. Studies have demonstrated that inulin supplements enhance the proliferation of bacteria responsible to produce short-chain fatty acids (SCFAs) and elevate the levels of SCFAs in feces. In a mouse model of chronic radiation enteropathy, the transplantation of gut microbiota and its metabolites from feces of inulin-treated mice were found to reduce colonic fibrosis in validation experiments. Administering inulin-derived metabolites from gut microbiota led to a notable decrease in the expression of genes linked to fibrosis and collagen production in mouse embryonic fibroblast cell line NIH/3T3. In the cell line, inulin-derived metabolites also suppressed the expression of genes linked to the extracellular matrix synthesis pathway. The results indicate a novel and practical approach to safeguarding against chronic radiation-induced colonic fibrosis.
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Affiliation(s)
| | | | - Liqing Du
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Jinhan Wang
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Yang Liu
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Chang Xu
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Ningning He
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Qin Wang
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Yeqing Gu
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Huijuan Song
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Yan Wang
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
| | - Qiang Liu
- Tianjin Key Laboratory of
Radiation Medicine and Molecular Nuclear Medicine, Department of Radiobiology, Institute of Radiation Medicine of Chinese Academy
of Medical Science & Peking Union Medical College, State Key Laboratory
of Advanced Medical Materials and Devices, Tianjin 300192, PR China
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Sinopoulou V, Gordon M, Gregory V, Saadeh A, Akobeng AK. Prebiotics for induction and maintenance of remission in ulcerative colitis. Cochrane Database Syst Rev 2024; 3:CD015084. [PMID: 38501688 PMCID: PMC10949417 DOI: 10.1002/14651858.cd015084.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
BACKGROUND People affected by ulcerative colitis (UC) are interested in dietary therapies as treatments that can improve their health and quality of life. Prebiotics are a category of food ingredients theorised to have health benefits for the gastrointestinal system through their effect on the growth and activity of intestinal bacteria and probiotics. OBJECTIVES To assess the efficacy and safety of prebiotics for the induction and maintenance of remission in people with active UC. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, ClinicalTrials.gov, and WHO ICTRP on 24 June 2023. SELECTION CRITERIA We included randomised controlled trials (RCTs) on people with UC. We considered any type of standalone or combination prebiotic intervention, except those prebiotics combined with probiotics (known as synbiotics), compared to any control intervention. We considered interventions of any dose and duration. DATA COLLECTION AND ANALYSIS We followed standard Cochrane methodology. MAIN RESULTS We included 9 RCTs involving a total of 445 participants. Study duration ranged from 14 days to 2 to 3 months for induction and 1 to 6 months for maintenance of remission. All studies were on adults. Five studies were on people with mild to moderate active disease, three in remission or mild activity, and one did not mention. We judged only one study as at low risk of bias in all areas. Two studies compared prebiotics with placebo for induction of remission. We cannot draw any conclusions about clinical remission (70% versus 67%; risk ratio (RR) 1.05, 95% confidence interval (CI) 0.57 to 1.94); clinical improvement (mean Rachmilewitz score on day 14 of 4.1 versus 4.5; mean difference (MD) -0.40, 95% CI -2.67 to 1.87); faecal calprotectin levels (mean faecal calprotectin on day 14 of 1211 μg/mL versus 3740 μg/mL; MD -2529.00, 95% CI -6925.38 to 1867.38); interleukin-8 (IL-8) levels (mean IL-8 on day 7 of 2.9 pg/mL versus 5.0 pg/mL; MD -2.10, 95% CI -4.93 to 0.73); prostaglandin E2 (PGE-2) levels (mean PGE-2 on day 7 of 7.1 ng/mL versus 11.5 ng/mL; MD -4.40, 95% CI -20.25 to 11.45); or withdrawals due to adverse events (21% versus 8%; RR 2.73, 95% CI 0.51 to 14.55). All evidence was of very low certainty. No other outcomes were reported. Two studies compared inulin and oligofructose 15 g with inulin and oligofructose 7.5 g for induction of remission. We cannot draw any conclusions about clinical remission (53% versus 12.5%; RR 4.27, 95% CI 1.07 to 16.96); clinical improvement (67% versus 25%; RR 2.67, 95% CI 1.06 to 6.70); total adverse events (53.5% versus 31%; RR 1.71, 95% CI 0.72 to 4.06); or withdrawals due to adverse events (13% versus 25%; RR 0.53, 95% CI 0.11 to 2.50). All evidence was of very low certainty. No other outcomes were reported. One study compared prebiotics and anti-inflammatory therapy with anti-inflammatory therapy alone for induction of remission. We cannot draw any conclusions about clinical improvement (mean Lichtiger score at 4 weeks of 6.2 versus 10.3; MD -4.10, 95% CI -8.14 to -0.06) or serum C-reactive protein (CRP) levels (mean CRP levels at 4 weeks 0.55 ng/mL versus 0.50 ng/mL; MD 0.05, 95% CI -0.37 to 0.47). All evidence was of very low certainty. No other outcomes were reported. Three studies compared prebiotics with placebo for maintenance of remission. There may be no difference between groups in rate of clinical relapse (44% versus 33%; RR 1.36, 95% CI 0.79 to 2.31), and prebiotics may lead to more total adverse events than placebo (77% versus 46%; RR 1.68, 95% CI 1.18 to 2.40). The evidence was of low certainty. We cannot draw any conclusions about clinical improvement (mean partial Mayo score at day 60 of 0.428 versus 1.625; MD -1.20, 95% CI -2.17 to -0.22); faecal calprotectin levels (mean faecal calprotectin level at day 60 of 214 μg/mL versus 304 μg/mL; MD -89.79, 95% CI -221.30 to 41.72); quality of life (mean Inflammatory Bowel Disease Questionnaire (IBDQ) score at day 60 of 193.5 versus 188.0; MD 5.50, 95% CI -8.94 to 19.94); or withdrawals due to adverse events (28.5% versus 11%; RR 2.57, 95% CI 1.15 to 5.73). The evidence for these outcomes was of very low certainty. No other outcomes were reported. One study compared prebiotics with synbiotics for maintenance of remission. We cannot draw any conclusions about quality of life (mean IBDQ score at 4 weeks 182.4 versus 176.1; MD 6.30, 95% CI -6.61 to 19.21) or withdrawals due to adverse events (23% versus 20%; RR 1.13, 95% CI 0.48 to 2.62). All evidence was of very low certainty. No other outcomes were reported. One study compared prebiotics with probiotics for maintenance of remission. We cannot draw any conclusions about quality of life (mean IBDQ score at 4 weeks 182.4 versus 168.6; MD 13.60, 95% CI 1.22 to 25.98) or withdrawals due to adverse events (22.5% versus 22.5%; RR 1.00, 95% CI 0.44 to 2.26). All evidence was of very low certainty. No other outcomes were reported. AUTHORS' CONCLUSIONS There may be no difference in occurrence of clinical relapse when adjuvant treatment with prebiotics is compared with adjuvant treatment with placebo for maintenance of remission in UC. Adjuvant treatment with prebiotics may result in more total adverse events when compared to adjuvant treatment with placebo for maintenance of remission. We could draw no conclusions for any of the other outcomes in this comparison due to the very low certainty of the evidence. The evidence for all other comparisons and outcomes was also of very low certainty, precluding any conclusions. It is difficult to make any clear recommendations for future research based on the findings of this review given the clinical and methodological heterogeneity among studies. It is recommended that a consensus is reached on these issues prior to any further research.
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Affiliation(s)
| | - Morris Gordon
- School of Medicine, University of Central Lancashire, Preston, UK
| | | | - Anas Saadeh
- School of Medicine, University of Central Lancashire, Preston, UK
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10
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Ziaei R, Shahshahan Z, Ghasemi‐Tehrani H, Heidari Z, Nehls MS, Ghiasvand R. Inulin-type fructans with different degrees of polymerization improve insulin resistance, metabolic parameters, and hormonal status in overweight and obese women with polycystic ovary syndrome: A randomized double-blind, placebo-controlled clinical trial. Food Sci Nutr 2024; 12:2016-2028. [PMID: 38455215 PMCID: PMC10916604 DOI: 10.1002/fsn3.3899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 11/23/2023] [Accepted: 11/25/2023] [Indexed: 03/09/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with reproductive disorders and adverse cardiometabolic risk factors that can negatively impact the general health of women. Inulin-type fructans (ITFs) are proposed to beneficially affect risk factors associated with metabolic disorders. Whether ITFs can help with the management of PCOS by modifying insulin resistance (IR) and androgen levels has not yet been explored. The aim of this study was to investigate the effects of ITFs with different degrees of polymerization on insulin resistance, blood lipids, anthropometric measures, and hormonal status in overweight and obese women with PCOS. In a randomized double-blind placebo-controlled trial, seventy-five women with PCOS aged 18-40 years old were randomly assigned to receive 10 g/day of high-performance inulin (HPI) or oligofructose-enriched inulin (OEI) or maltodextrin for 12 weeks. Biochemical and clinical outcomes were measured at baseline and after the intervention. Participants in the HPI and OEI groups experienced improvements in waist circumference, total testosterone, free androgen index, sex hormone-binding globulin, and triglycerides compared to the placebo group. Also, the number of women with irregular menses or oligomenorrhoea decreased significantly in both ITF groups. Participants in the HPI group reported lower body mass, fasting insulin, and HOMA-IR, as well as a higher quantitative insulin sensitivity check index. ITF supplementation, especially with long-chain ITFs, when given for 12 weeks may improve metabolic outcomes, androgen status and clinical manifestations in women with PCOS.
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Affiliation(s)
- Rahele Ziaei
- Department of Community Nutrition, School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran
| | - Zahra Shahshahan
- Department of Obstetrics and Gynecology, School of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Hatav Ghasemi‐Tehrani
- Fertility Department, School of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Zahra Heidari
- Department of Biostatistics and Epidemiology, School of HealthIsfahan University of Medical SciencesIsfahanIran
| | - Marilyn S. Nehls
- Department of Kinesiology and Health PromotionUniversity of KentuckyLexingtonKentuckyUSA
| | - Reza Ghiasvand
- Department of Community Nutrition, School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran
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11
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Xu J, Kenar JA. Rheological and Micro-Rheological Properties of Chicory Inulin Gels. Gels 2024; 10:171. [PMID: 38534589 DOI: 10.3390/gels10030171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 02/21/2024] [Accepted: 02/24/2024] [Indexed: 03/28/2024] Open
Abstract
As a soluble fiber, inulin is present in many plants and has many applications in food and non-food products. In this work, we investigated the rheological properties of inulin dispersions at seven concentrations. The linear viscoelastic properties of inulin were determined using a conventional mechanical rheometer. At 25 wt%, inulin exhibited fluid-like viscoelastic liquid behavior. However, when concentrations were ≥27.5 wt%, inulin exhibited gel-like viscoelastic properties. The viscoelastic properties (moduli and viscosities) increased with increasing inulin concentration. The high-frequency linear rheological properties of inulin were also investigated using the modern light scattering technique, diffusion wave spectroscopy (DWS). The diffusion wave spectroscopy (DWS) measurements showed the amplitude of complex moduli (|G*(ω)|) of inulin gels (≥27.5 wt%) to be proportional to ½ power law of the frequency, which suggests inulin gels behave similarly to flexible polymers. The non-linear steady shear experiments demonstrated that inulin exhibited shear-thinning behavior that was well fitted by a power law constitutive model. The trend of the power law exponent from the experiments indicated that the shear-thinning extent for inulin was greater as the inulin concentration increased. The results of this work indicated that the properties of inulin gel can be manipulated by altering its concentration. Therefore, the desired inulin product can be designed accordingly. These results can be used to direct further food and non-food applications, such as wound healing materials for inulin gels.
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Affiliation(s)
- Jingyuan Xu
- Plant Polymer Research, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, 1815 North University Street, Peoria, IL 61604, USA
| | - James A Kenar
- Functional Food Research, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, 1815 North University Street, Peoria, IL 61604, USA
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12
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Guimarães JB, Rodrigues VF, Pereira ÍS, Manso GMDC, Elias-Oliveira J, Leite JA, Waldetario MCGM, de Oliveira S, Gomes ABDSP, Faria AMC, Ramos SG, Bonato VLD, Silva JS, Vinolo MAR, Sampaio UM, Clerici MTPS, Carlos D. Inulin prebiotic ameliorates type 1 diabetes dictating regulatory T cell homing via CCR4 to pancreatic islets and butyrogenic gut microbiota in murine model. J Leukoc Biol 2024; 115:483-496. [PMID: 37947010 DOI: 10.1093/jleuko/qiad132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 09/04/2023] [Accepted: 10/14/2023] [Indexed: 11/12/2023] Open
Abstract
Gut dysbiosis is linked to type 1 diabetes mellitus (T1D). Inulin (INU), a prebiotic, modulates the gut microbiota, promoting beneficial bacteria that produce essential short-chain fatty acids for immune regulation. However, how INU affects T1D remains uncertain. Using a streptozotocin-induced (STZ) mouse model, we studied INU's protective effects. Remarkably, STZ + INU mice resisted T1D, with none developing the disease. They had lower blood glucose, reduced pancreatic inflammation, and normalized serum insulin compared with STZ + SD mice. STZ + INU mice also had enhanced mucus production, abundant Bifidobacterium, Clostridium cluster IV, Akkermansia muciniphila, and increased fecal butyrate. In cecal lymph nodes, we observed fewer CD4+Foxp3+ regulatory T cells expressing CCR4 and more Foxp3+CCR4+ cells in pancreatic islets, with higher CCL17 expression. This phenotype was absent in CCR4-deficient mice on INU. INU supplementation effectively protects against experimental T1D by recruiting CCR4+ regulatory T cells via CCL17 into the pancreas and altering the butyrate-producing microbiota.
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Affiliation(s)
- Jhefferson Barbosa Guimarães
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Vanessa Fernandes Rodrigues
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Ítalo Sousa Pereira
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Gabriel Martins da Costa Manso
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Jefferson Elias-Oliveira
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Jefferson Antônio Leite
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | | | - Sarah de Oliveira
- Laboratory of Immunoinflammation, Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, State University of Campinas, Campinas, São Paulo, Brazil
| | - Arilson Bernardo Dos Santos Pereira Gomes
- Laboratory of Immunoinflammation, Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, State University of Campinas, Campinas, São Paulo, Brazil
| | - Ana Maria Caetano Faria
- Department of Biochemistry and Immunology, Institute of Biological Sciences, University of Minas Gerais, Belo Horizonte, Minas Gerais,31270-901, Brazil
| | - Simone Gusmão Ramos
- Laboratory of Pathology, Department of Pathology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Vânia L D Bonato
- Laboratory of Immunology and Pulmonary Inflammation, Department of Biochemistry and Immunology, Ribeirao Preto Medical School, University of Sao Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - João Santana Silva
- Fiocruz-Bi-Institutional Translational Medicine Plataform, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Marco Aurélio Ramirez Vinolo
- Laboratory of Immunoinflammation, Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, State University of Campinas, Campinas, São Paulo, Brazil
| | - Ulliana Marques Sampaio
- Department of Food Science and Nutrition, School of Food Engineering, State University of Campinas, Campinas, São Paulo, 13083-970, Brazil
| | - Maria Teresa Pedrosa Silva Clerici
- Department of Food Science and Nutrition, School of Food Engineering, State University of Campinas, Campinas, São Paulo, 13083-970, Brazil
| | - Daniela Carlos
- Laboratory of Imunorregulation of Metabolic Diseases, Department of Biochemistry and Immunology, Ribeirão Preto Medical School, University of São Paulo, Ave. Bandeirantes, Ribeirão Preto, São Paulo, 14049-900, Brazil
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13
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Du Y, Kusama K, Hama K, Chen X, Tahara Y, Kajiwara S, Shibata S, Orihara K. Protective Effects of Inulin on Stress-Recurrent Inflammatory Bowel Disease. Int J Mol Sci 2024; 25:2494. [PMID: 38473746 DOI: 10.3390/ijms25052494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/15/2024] [Accepted: 02/17/2024] [Indexed: 03/14/2024] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory condition of the digestive tract and is closely associated with the homeostasis of the gut microbiota. Inulin, as a natural prebiotic, displays anti-inflammatory activity and maintains equilibrium of the intestinal microbiota. In this study, our research aimed to explore the potential of inulin in enhancing intestinal immunity and reducing inflammation in stress-recurrent IBD. In this study, a co-culture intestinal epithelium model and a stress-recurrent IBD mouse model was used to examine the protective effects of inulin. It was observed that inulin digesta significantly reduced pro-inflammatory cytokine expression (CXCL8/IL8 and TNFA) and increased MUC2 expression in intestinal epithelial cells. In vivo, our findings showed that Inulin intake significantly prevented IBD symptoms. This was substantiated by a decrease in serum inflammatory markers (IL-6, CALP) and a downregulation of inflammatory cytokine (Il6) in colon samples. Additionally, inulin intake led to an increase in short-chain fatty acids (SCFAs) in cecal contents and a reduction in the expression of endoplasmic reticulum (ER) stress markers (CHOP, BiP). Our results highlight that inulin can improve stress-recurrent IBD symptoms by modulating microbiota composition, reducing inflammation, and alleviating ER stress. These findings suggested the therapeutic potential of inulin as a dietary intervention for ameliorating stress-recurrent IBD.
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Affiliation(s)
- Yao Du
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Kanta Kusama
- Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo 162-8480, Japan
| | - Koki Hama
- Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo 162-8480, Japan
| | - Xinyue Chen
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Yu Tahara
- Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo 162-8480, Japan
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Susumu Kajiwara
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Shigenobu Shibata
- Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo 162-8480, Japan
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Kanami Orihara
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
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14
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Kei N, Cheung KK, Ma KL, Yau TK, Lauw S, Wong VWS, You L, Cheung PCK. Effects of Oat β-Glucan and Inulin on Alleviation of Nonalcoholic Steatohepatitis Aggravated by Circadian Disruption in C57BL/6J Mice. J Agric Food Chem 2024; 72:3520-3535. [PMID: 38333950 DOI: 10.1021/acs.jafc.3c08028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
This was the first study that examined the effects of oat β-glucan and inulin on diet-induced nonalcoholic steatohepatitis (NASH) in circadian-disrupted (CD)-male C57BL/6J mice. CD intensified NASH, significantly increasing alanine aminotransferase and upregulating hepatic tumor necrosis factor α (TNFα) and transforming growth factor β 1 (TGFβ1). However, these observations were significantly alleviated by oat β-glucan and inulin treatments. Compared to CD NASH mice, oat β-glucan significantly decreased the liver index, aspartate aminotransferase (AST), and insulin. In prebiotic-treated and CD NASH mice, significant negative correlations were found between enrichment of Muribaculaceae bacterium Isolate-036 (Harlan), Muribaculaceae bacterium Isolate-001 (NCI), and Bacteroides ovatus after oat β-glucan supplementation with TNFα and TGFβ1 levels; and enrichment of Muribaculaceae bacterium Isolate-110 (HZI) after inulin supplementation with AST level. In conclusion, oat β-glucan and inulin exhibited similar antiliver injury, anti-inflammatory, and antifibrotic activities but had no effect on cecal short-chain fatty acids and gut microbiota diversity in CD NASH mice.
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Affiliation(s)
- Nelson Kei
- Food and Nutritional Sciences Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
| | - Kam Kuen Cheung
- Food and Nutritional Sciences Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
- Food Research Centre, The Chinese University of Hong Kong, New Territories, Hong Kong SAR , China
| | - Ka Lee Ma
- Food and Nutritional Sciences Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
| | - Tsz Kwan Yau
- Cell and Molecular Biology Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
| | - Susana Lauw
- Food and Nutritional Sciences Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
- Food Research Centre, The Chinese University of Hong Kong, New Territories, Hong Kong SAR , China
| | - Vincent Wai Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
| | - Lijun You
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Peter Chi Keung Cheung
- Food and Nutritional Sciences Program, School of Life Sciences, The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
- Food Research Centre, The Chinese University of Hong Kong, New Territories, Hong Kong SAR , China
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15
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Pokushalov E, Ponomarenko A, Garcia C, Pak I, Shrainer E, Seryakova M, Johnson M, Miller R. The Impact of Glucomannan, Inulin, and Psyllium Supplementation (Soloways TM) on Weight Loss in Adults with FTO, LEP, LEPR, and MC4R Polymorphisms: A Randomized, Double-Blind, Placebo-Controlled Trial. Nutrients 2024; 16:557. [PMID: 38398881 PMCID: PMC10892568 DOI: 10.3390/nu16040557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
This study aimed to determine the impact of a fiber supplement on body weight and composition in individuals with obesity with specific genetic polymorphisms. It involved 112 adults with obesity, each with at least one minor allele in the FTO, LEP, LEPR, or MC4R polymorphism. Participants were randomized to receive either a fiber supplement (glucomannan, inulin, and psyllium) or a placebo for 180 days. The experimental group showed significant reductions in body weight (treatment difference: -4.9%; 95% CI: -6.9% to -2.9%; p < 0.01) and BMI (treatment difference: -1.4 kg/m2; 95% CI: -1.7 to -1.2; p < 0.01) compared to placebo. Further significant decreases in fat mass (treatment difference: -13.0%; 95% CI: -14.4 to -11.7; p < 0.01) and visceral fat rating (treatment difference: -1.3; 95% CI: -1.6 to -1.0; p < 0.01) were noted. Homozygous minor allele carriers experienced greater decreases in body weight (treatment difference: -3.2%; 95% CI: -4.9% to -1.6%; p < 0.01) and BMI (treatment difference: -1.2 kg/m2; 95% CI: -2.0 to -0.4; p < 0.01) compared to heterozygous allele carriers. These carriers also had a more significant reduction in fat mass (treatment difference: -9.8%; 95% CI: -10.6 to -9.1; p < 0.01) and visceral fat rating (treatment difference: -0.9; 95% CI: -1.3 to -0.5; p < 0.01). A high incidence of gastrointestinal events was reported in the experimental group (74.6%), unlike the placebo group, which reported no side effects. Dietary supplementation with glucomannan, inulin, and psyllium effectively promotes weight loss and improves body composition in individuals with obesity, particularly those with specific genetic polymorphisms.
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Affiliation(s)
- Evgeny Pokushalov
- Center for New Medical Technologies, Novosibirsk 630090, Russia; (A.P.); (I.P.); (E.S.); (M.S.)
- Scientific Research Laboratory, Triangel Scientific, San Francisco, CA 94101, USA; (C.G.)
| | - Andrey Ponomarenko
- Center for New Medical Technologies, Novosibirsk 630090, Russia; (A.P.); (I.P.); (E.S.); (M.S.)
| | - Claire Garcia
- Scientific Research Laboratory, Triangel Scientific, San Francisco, CA 94101, USA; (C.G.)
| | - Inessa Pak
- Center for New Medical Technologies, Novosibirsk 630090, Russia; (A.P.); (I.P.); (E.S.); (M.S.)
| | - Evgenya Shrainer
- Center for New Medical Technologies, Novosibirsk 630090, Russia; (A.P.); (I.P.); (E.S.); (M.S.)
| | - Mariya Seryakova
- Center for New Medical Technologies, Novosibirsk 630090, Russia; (A.P.); (I.P.); (E.S.); (M.S.)
| | - Michael Johnson
- Scientific Research Laboratory, Triangel Scientific, San Francisco, CA 94101, USA; (C.G.)
| | - Richard Miller
- Scientific Research Laboratory, Triangel Scientific, San Francisco, CA 94101, USA; (C.G.)
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16
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Hu Y, Liu X, Zhang W, Chen J, Chen X, Tan S. Inulin Can Improve Red Blood Cell Cryopreservation by Promoting Vitrification, Stabilizing Cell Membranes, and Inhibiting Ice Recrystallization. ACS Biomater Sci Eng 2024; 10:851-862. [PMID: 38176101 DOI: 10.1021/acsbiomaterials.3c01463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
In transfusion medicine, the cryopreservation of red blood cells (RBCs) is of major importance. The organic solvent glycerol (Gly) is considered the current gold-standard cryoprotectant (CPA) for RBC cryopreservation, but the deglycerolization procedure is complex and time-consuming, resulting in severe hemolysis. Therefore, it remains a research hotspot to find biocompatible and effective novel CPAs. Herein, the natural and biocompatible inulin, a polysaccharide, was first employed as a CPA for RBC cryopreservation. The presence of inulin could improve the thawed RBC recovery from 11.83 ± 1.40 to 81.86 ± 0.37%. It was found that inulin could promote vitrification because of its relatively high viscosity and glass transition temperature (Tg'), thus reducing the damage during cryopreservation. Inulin possessed membrane stability, which also had beneficial effects on RBC recovery. Moreover, inulin could inhibit the mechanical damage induced by ice recrystallization during thawing. After cryopreservation, the RBC properties were maintained normally. Mathematical modeling analysis was adopted to compare the performance of inulin, Gly, and hydroxyethyl starch (HES) in cryopreservation, and inulin presented the best efficiency. This work provides a promising CPA for RBC cryopreservation and may be beneficial for transfusion therapy in the clinic.
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Affiliation(s)
- Yuying Hu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Xiangjian Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Wenqian Zhang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Jiangming Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Xiaoxiao Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
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17
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Jamali N, Sayadi M, Nejati R, Mohammadi F, Nematollahi A, Mollakhalili‐Meybodi N. Gluten-free Nan-e-Fasaee: Formulation optimization on the basis of quinoa flour and inulin. Food Sci Nutr 2024; 12:1146-1157. [PMID: 38370065 PMCID: PMC10867479 DOI: 10.1002/fsn3.3829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/28/2023] [Accepted: 10/31/2023] [Indexed: 02/20/2024] Open
Abstract
Diversification of gluten-free (GF) bakery products is considerably important, as those who suffer from gluten intolerance should follow a GF diet their whole life. Regarding this study, it was aimed at optimizing the formulation of a quinoa-based GF traditional bakery product, i.e. Nan-e-Fasaee using inulin as a bifunctional agent (both a prebiotic compound and a structure-forming agent). Otherwise, its potential role as a fat and sugar replacer was also assessed. For this purpose, short (S)- and long (L)-chain inulin were used as sugar and fat replacers, respectively, at 0%-50% w/w in quinoa flour (QF)-based GF Nan-e-Fasaee and optimization was done based on rheological, textural, and sensory analysis. Results indicated that QF diet provided the batter with the dominance of elastic modulus and increased hardness (i.e. 5170.0 ± 22.50 g in the presence of QF compared to 1477.0 ± 20.81 g in wheat-based ones). Inulin inclusion reduced the hardness, as the lowest was observed at S-inulin substitution levels of 40% and 50% w/w, with values equal to 2422.0 ± 20.81 and 2431.0 ± 35.57 g, respectively (the most similar ones to control sample). The interference of S-inulin with the non-gelatinized starch structure is supposed to decrease the hardness. The highest score in texture was also perceived at F6 and F13, with values equal to 8.00 ± 0.10 and 7.97 ± 0.05, respectively. Using S- and L-inulin in combination is found to improve the textural characteristics due to preventing the competitive role of sugar in water absorption in formulations containing L-inulin. Regarding optimization of quinoa-based GF Nan-e-Fasaee with reduced sugar and fat levels using inulin, it is found to be feasible.
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Affiliation(s)
- Narjes Jamali
- Student Research CommitteeFasa University of Medical SciencesFasaIran
| | - Mehran Sayadi
- Department of Food Safety and Hygiene, School of HealthFasa University of Medical SciencesFasaIran
| | - Roghayeh Nejati
- Department of Food Safety and Hygiene, School of HealthFasa University of Medical SciencesFasaIran
| | - Faezeh Mohammadi
- Department of Food Sciences and Technology, School of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
| | - Amene Nematollahi
- Department of Food Safety and Hygiene, School of HealthFasa University of Medical SciencesFasaIran
| | - Neda Mollakhalili‐Meybodi
- Department of Food Sciences and Technology, School of Public HealthShahid Sadoughi University of Medical SciencesYazdIran
- Research Center for Food Hygiene and SafetyShahid Sadoughi University of Medical SciencesYazdIran
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Quezada-D’Angelo T, San Martín J, Ruiz B, Oyarzúa P, Vargas M, Fischer S, Cortés P, Astete P, Moya-Elizondo E. Use of Pseudomonas protegens to Control Root Rot Disease Caused by Boeremia exigua var. exigua in Industrial Chicory ( Cichorium intybus var. sativum Bisch.). Plants (Basel) 2024; 13:263. [PMID: 38256816 PMCID: PMC10818772 DOI: 10.3390/plants13020263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024]
Abstract
Boeremia exigua var. exigua is a recurrent pathogen causing root rot in industrial chicory. Currently, there is no chemical or varietal control for this disease, and thus, management strategies need to be developed. This study determined the biocontrol effect of strains of Pseudomonas protegens bacteria with antimicrobial compounds on the fungus B. exigua var. exigua under in vitro, in vivo, and field conditions. In addition, root colonization by these bacteria was estimated by the phlD-specific PCR-based dilution end point assay. Eighteen isolates of Pseudomonas spp were evaluated, and the strains that showed the greatest in vitro inhibition of fungal mycelial growth (mm), Ca10A and ChB7, were selected. Inoculation with the strain ChB7 showed less severity (necrotic area) under in vivo conditions (root trials) compared with the control inoculated with the pathogen (p ≤ 0.05). The molecular analysis revealed that the root colonization of plants grown in pots was equal to or greater than 70%. Similar levels were observed in the field trials conducted at the Selva Negra and Canteras experimental stations (2015-2016 season), with values ranging from 85.7 to 70.5% and from 75.0 to 79.5%, respectively. Regarding yield (ton ha-1), values were higher in the treatments inoculated with strains Ca10A and ChB7 (p ≤ 0.05) at both experimental sites, while a lower incidence and severity of root rot were observed at Selva Negra. These results suggest that the Chilean strains of P. protegens are a promising tool for the control of root diseases in industrial chicory.
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Affiliation(s)
- Tamara Quezada-D’Angelo
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Juan San Martín
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Braulio Ruiz
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Pía Oyarzúa
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Marisol Vargas
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Susana Fischer
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Pamela Cortés
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
| | - Patricio Astete
- Departamento de Investigación y Desarrollo, Orafti-Beneo S.A., Pemuco, Chile
| | - Ernesto Moya-Elizondo
- Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile; (T.Q.-D.); (J.S.M.); (B.R.); (P.O.); (M.V.); (S.F.); (P.C.)
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19
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Dobrange E, Porras-Domínguez JR, Van den Ende W. The Complex GH32 Enzyme Orchestra from Priestia megaterium Holds the Key to Better Discriminate Sucrose-6-phosphate Hydrolases from Other β-Fructofuranosidases in Bacteria. J Agric Food Chem 2024; 72:1302-1320. [PMID: 38175162 DOI: 10.1021/acs.jafc.3c06874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Inulin is widely used as a prebiotic and emerging as a priming compound to counteract plant diseases. We isolated inulin-degrading strains from the lettuce phyllosphere, identified as Bacillus subtilis and Priestia megaterium, species hosting well-known biocontrol organisms. To better understand their varying inulin degradation strategies, three intracellular β-fructofuranosidases from P. megaterium NBRC15308 were characterized after expression in Escherichia coli: a predicted sucrose-6-phosphate (Suc6P) hydrolase (SacAP1, supported by molecular docking), an exofructanase (SacAP2), and an invertase (SacAP3). Based on protein multiple sequence and structure alignments of bacterial glycoside hydrolase family 32 enzymes, we identified conserved residues predicted to be involved in binding phosphorylated (Suc6P hydrolases) or nonphosphorylated substrates (invertases and fructanases). Suc6P hydrolases feature positively charged residues near the structural catalytic pocket (histidine, arginine, or lysine), whereas other β-fructofuranosidases contain tryptophans. This correlates with our phylogenetic tree, grouping all predicted Suc6P hydrolases in a clan associated with genomic regions coding for transporters involved in substrate phosphorylation. These results will help to discriminate between Suc6P hydrolases and other β-fructofuranosidases in future studies and to better understand the interaction of B. subtilis and P. megaterium endophytes with sucrose and/or fructans, sugars naturally present in plants or exogenously applied in the context of defense priming.
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Affiliation(s)
- Erin Dobrange
- Laboratory of Molecular Plant Biology, KU Leuven, Kasteelpark Arenberg 31, Leuven 3001, Belgium
| | | | - Wim Van den Ende
- Laboratory of Molecular Plant Biology, KU Leuven, Kasteelpark Arenberg 31, Leuven 3001, Belgium
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20
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Citarrella R, Chianetta R, Amodeo S, Mirarchi L, Licata A, Soresi M, Veronese N, Barbagallo M, Giannitrapani L. Effectiveness of a Food Supplement Based on Glucomannan, D-Chiro-Inositol, Cinnamomum zeylanicum Blume and Inulin in Patients with Metabolic Syndrome. Nutrients 2024; 16:249. [PMID: 38257142 PMCID: PMC10819678 DOI: 10.3390/nu16020249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/07/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Metabolic syndrome (MetS) is associated with cardiovascular risk factors, such as insulin resistance, dyslipidaemia, hypertension and abdominal obesity. Given the growing need to investigate food supplements with positive health effects, this study was aimed at testing the benefits of a specific supplement for people with MetS. Fifty-eight subjects with MetS and T2DM or impaired glucose tolerance assuming metformin, were randomly assigned to take a food supplement of glucomannan, D-chiro-inositol, Cinnamomum zeylanicum blume and inulin at a daily fixed dose of 4 g orally for four months. Body weight, waist circumference, plasma lipid profile (total cholesterol, LDL, HDL and triglyc-erides), plasma glycaemic profile and visceral adiposity index (VAI) were measured at baseline and after four months of supplementation. After 16 weeks, in subjects with T2DM or insulin resistance who took the supplement (+ metformin), there was a significant reduction in body weight and BMI (p < 0.0001), serum insulin (p < 0.05) and the HOMA index (p < 0.01), as well as in the lipaemic pattern, with a significant improvement in total serum cholesterol (p < 0.005), triglycerides (p < 0.03) and LDL (p < 0.02). Our study shows that the food supplement tested is a valid and safe alternative therapeutic approach in the management of MetS and all its resulting risk factors, as its efficacy has been demonstrated across anthropometric, glucose, lipid and hepatic parameters.
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Affiliation(s)
- Roberto Citarrella
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Roberta Chianetta
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Simona Amodeo
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Luigi Mirarchi
- Department of Internal Medicine, National Relevance and High Specialization Hospital Trust ARNAS Civico, Di Cristina, Benfratelli, 90127 Palermo, Italy;
| | - Anna Licata
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Maurizio Soresi
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Nicola Veronese
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Mario Barbagallo
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
| | - Lydia Giannitrapani
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy; (R.C.); (R.C.); (S.A.); (A.L.); (M.S.); (N.V.)
- Institute for Biomedical Research and Innovation (IRIB), National Research Council, 90146 Palermo, Italy
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21
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Fuhren J, Schwalbe M, Boekhorst J, Rösch C, Schols HA, Kleerebezem M. Prebiotic utilisation provides Lactiplantibacillus plantarum a competitive advantage in vitro, but is not reflected by an increased intestinal fitness. Gut Microbes 2024; 16:2338946. [PMID: 38656273 DOI: 10.1080/19490976.2024.2338946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/01/2024] [Indexed: 04/26/2024] Open
Abstract
Synbiotics combine the concepts of probiotics and prebiotics to synergistically enhance the health-associated effects of both components. Previously, we have shown that the intestinal persistence of inulin-utilizing L. plantarum Lp900 is significantly increased in rats fed an inulin-supplemented, high-calcium diet. Here we employed a competitive population dynamics approach to demonstrate that inulin and GOS can selectively enrich L. plantarum strains that utilize these substrates for growth during in vitro cultivation, but that such enrichment did not occur during intestinal transit in rats fed a GOS or inulin-supplemented diet. The intestinal persistence of all L. plantarum strains increased irrespective of their prebiotic utilization phenotype, which was dependent on the calcium level of the diet. Analysis of fecal microbiota and intestinal persistence decline rates indicated that prebiotic utilization capacity did not selectively stimulate intestinal persistence in prebiotic supplemented diets. Moreover, microbiota and organic acid profile analyses indicate that the prebiotic utilizing probiotic strains are vastly outcompeted by the endogenous prebiotic-utilizing microbiota, and that the collective enhanced persistence of all L. plantarum strains is most likely explained by their well-established tolerance to organic acids.
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Affiliation(s)
- Jori Fuhren
- Host Microbe Interactomics Group, Wageningen University & Research, Wageningen, The Netherlands
| | - Markus Schwalbe
- Host Microbe Interactomics Group, Wageningen University & Research, Wageningen, The Netherlands
| | - Jos Boekhorst
- Host Microbe Interactomics Group, Wageningen University & Research, Wageningen, The Netherlands
| | - Christiane Rösch
- Laboratory of Food Chemistry, Wageningen University & Research, Wageningen, The Netherlands
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University & Research, Wageningen, The Netherlands
| | - Michiel Kleerebezem
- Host Microbe Interactomics Group, Wageningen University & Research, Wageningen, The Netherlands
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Ghavidel F, Amiri H, Tabrizi MH, Alidadi S, Hosseini H, Sahebkar A. The Combinational Effect of Inulin and Resveratrol on the Oxidative Stress and Inflammation Level in a Rat Model of Diabetic Nephropathy. Curr Dev Nutr 2024; 8:102059. [PMID: 38292928 PMCID: PMC10826146 DOI: 10.1016/j.cdnut.2023.102059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/09/2023] [Accepted: 12/04/2023] [Indexed: 02/01/2024] Open
Abstract
Background Using inulin can enhance resveratrol's effects by improving the intestinal microbiome and the stability of resveratrol. Objectives We aimed to investigate the effect of therapeutic intervention with combined inulin and resveratrol on kidney function in diabetic rats. Methods Diabetic model was induced by intraperitoneal injection of streptozotocin. Afterward, rats were divided into 6 groups: control, diabetic without treatment, diabetic treated with insulin, diabetic treated with resveratrol, diabetic treated with inulin, and diabetic treated with a combination of inulin and resveratrol. After 10 wk, the creatinine, urea, insulin, urinary proteins, and inflammatory and oxidative stress markers were evaluated. Pathologic changes were examined in kidney tissues. Results Renal dysfunction, accompanied by increased inflammation and oxidative stress, was observed. Our results showed that treatment with resveratrol and inulin had antidiabetic effects and was associated with reduced renal dysfunction, oxidative stress, and kidney inflammation. In addition, it was observed that combined treatment with inulin and resveratrol outperformed monotherapies in improving kidney function and reducing oxidative stress and inflammation. Conclusions Treatment with resveratrol and inulin can have renoprotective effects by improving oxidative stress and inflammation in kidney tissues. Therefore, employing these 2 compounds is suggested as an inexpensive and available method for diabetic nephropathy.
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Affiliation(s)
- Farideh Ghavidel
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamed Amiri
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Soodeh Alidadi
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hossein Hosseini
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Shao R, Tan X, Pan M, Huang J, Huang L, Bi B, Huang X, Wang J, Li X. Inulin alters gut microbiota to alleviate post-stroke depressive-like behavior associated with the IGF-1-mediated MAPK signaling pathway. Brain Behav 2024; 14:e3387. [PMID: 38376033 PMCID: PMC10794126 DOI: 10.1002/brb3.3387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 12/11/2023] [Accepted: 12/21/2023] [Indexed: 02/21/2024] Open
Abstract
INTRODUCTION Gut microbiota dysbiosis is a key factor of the pathogenesis of post-stroke depression (PSD). PSD is associated with increased hippocampal neuronal apoptosis and decreased synaptic connectivity. Inulin can be involved in hippocampal neuron protection through the microbiome-gut-brain axis. However, the neuroprotective effects of inulin in PSD are still to be further investigated. METHODS By utilizing the GEO public database, we identify differentially expressed genes in the hippocampus following inulin intake. This can help us discover key signaling pathways through functional enrichment analysis. Furthermore, we validate the expression levels of signaling molecules in a rat model of PSD and examine the effects of inulin on behavioral changes and body weight. Additionally, conducting a microbiome analysis to identify significantly different microbial populations and perform correlation analysis. RESULTS The intake of inulin significantly up-regulated mitogen-activated protein kinase signaling pathway in the hippocampus. Inulin changed in the gut microbiota structure, leading to an increase in the abundance of Lactobacillus and Clostridium_sensu_stricto_1 in the intestines of PSD rats, while decreasing the abundance of Ruminococcus UCG_005, Prevotella_9, Oscillospiraceae, and Clostridia UCG_014. Furthermore, the inulin diet elevated levels of insulin-like growth factor 1 in the serum, which showed a positive correlation with the abundance of Lactobacillus. Notably, the consumption of inulin-enriched diet increased activity levels and preference for sugar water in PSD rats, while also reducing body weight. CONCLUSION These findings highlight the potential therapeutic benefits of inulin in the management of depression and emphasize the importance of maintaining a healthy gut microbiota for PSD.
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Affiliation(s)
- Rong Shao
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Xiongchang Tan
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Minfu Pan
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Jiawen Huang
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Liu Huang
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Binyu Bi
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
| | - Xiaohua Huang
- Department of NeurologyThe Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxiChina
| | - Jie Wang
- Department of NeurologyThe Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxiChina
| | - Xuebin Li
- School of Clinical MedicineYoujiang Medical University for NationalitiesBaiseGuangxiChina
- Department of NeurologyThe Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxiChina
- Biological Molecule LaboratoryGuangxi University Key Laboratory of High Incidence Prevention and Control Research in Western GuangxiBaiseGuangxiChina
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Li P, Tong T, Wu Y, Zhou X, Zhang M, Liu J, She Y, Li Z, Li Y. The Synergism of Human Lactobacillaceae and Inulin Decrease Hyperglycemia via Regulating the Composition of Gut Microbiota and Metabolic Profiles in db/db Mice. J Microbiol Biotechnol 2023; 33:1657-1670. [PMID: 37734909 PMCID: PMC10772568 DOI: 10.4014/jmb.2304.04039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/13/2023] [Accepted: 08/14/2023] [Indexed: 09/23/2023]
Abstract
This study aimed to evaluate the effects of Limosilactobacillus fermentum and Lactiplantibacillus plantarum isolated from human feces coordinating with inulin on the composition of gut microbiota and metabolic profiles in db/db mice. These supplements were administered to db/db mice for 12 weeks. The results showed that the Lactobacillaceae coordinating with inulin group (LI) exhibited lower fasting blood glucose levels than the model control group (MC). Additionally, LI was found to enhance colon tissue and increase the levels of short-chain fatty acids. 16S rRNA sequencing revealed that the abundance of Corynebacterium and Proteus, which were significantly increased in the MC group compared with NC group, were significantly decreased by the treatment of LI that also restored the key genera of the Lachnospiraceae_NK4A136_group, Lachnoclostridium, Ruminococcus_gnavus_group, Desulfovibrio, and Lachnospiraceae_UCG-006. Untargeted metabolomics analysis showed that lotaustralin, 5-hydroxyindoleacetic acid, and 13(S)-HpODE were increased while L-phenylalanine and L-tryptophan were decreased in the MC group compared with the NC group. However, the intervention of LI reversed the levels of these metabolites in the intestine. Correlation analysis revealed that Lachnoclostridium and Ruminococcus_gnavus_group were negatively correlated with 5-hydroxyindoleacetic acid and 13(S)-HpODE, but positively correlated with L-tryptophan. 13(S)-HpODE was involved in the "linoleic acid metabolism". L-tryptophan and 5-hydroxyindoleacetic acid were involved in "tryptophan metabolism" and "serotonergic synapse". These findings suggest that LI may alleviate type 2 diabetes symptoms by modulating the abundance of Ruminococcus_gnavus_group and Lachnoclostridium to regulate the pathways of "linoleic acid metabolism", "serotonergic synapse", and" tryptophan metabolism". Our results provide new insights into prevention and treatment of type 2 diabetes.
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Affiliation(s)
- Peifan Li
- College of Biochemical Engineering, Beijing Union University, Beijing, 100023, P.R. China
| | - Tong Tong
- College of Biochemical Engineering, Beijing Union University, Beijing, 100023, P.R. China
| | - Yusong Wu
- College of Biochemical Engineering, Beijing Union University, Beijing, 100023, P.R. China
| | - Xin Zhou
- College of Biochemical Engineering, Beijing Union University, Beijing, 100023, P.R. China
| | - Michael Zhang
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Sino Canada health engineering research institute, Hefei, P.R. China
| | - Jia Liu
- Internal Trade Food Science and Technology (Beijing) Co., Ltd, Beijing, 102209, P.R. China
| | - Yongxin She
- Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Science, Beijing, P.R. China
| | - Zuming Li
- College of Biochemical Engineering, Beijing Union University, Beijing, 100023, P.R. China
| | - Yongli Li
- Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, P.R. China
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Baba Y, Saito Y, Kadowaki M, Azuma N, Tsuge D. Effect of Continuous Ingestion of Bifidobacteria and Inulin on Reducing Body Fat: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Comparison Study. Nutrients 2023; 15:5025. [PMID: 38140284 PMCID: PMC10745352 DOI: 10.3390/nu15245025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 11/22/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Bifidobacterium animalis subsp. lactis GCL2505 has been shown to have several positive health effects, including improved defecation frequency and reduced visceral fat. It is known that combined intake of GCL2505 and inulin increases the total number of bifidobacteria compared with ingestion of GCL2505 alone. This randomized, double-blind, placebo-controlled, parallel-group study was conducted to confirm that consumption of GCL2505 and inulin reduces abdominal fat (n = 120). Participants consumed a test beverage containing 1 × 1010 colony-forming units of GCL2505 per 100 g and 2.0 g of inulin per 100 g for 12 weeks. A change in the visceral fat area (VFA) was set as the primary endpoint. There were significant reductions in VFA and total fat area. The intervention significantly increased the total number of bifidobacteria and affected the levels of several lipid markers. Regression analysis of bifidobacteria and measured parameters showed that total bifidobacteria correlated with VFA and body mass index (BMI), while endogenous bifidobacteria and Bifidobacterium animalis subsp. lactis correlated only with BMI, suggesting that increases in both contributed to the decrease in VFA. These results suggest that combined intake of GCL2505 and inulin improves the intestinal environment and reduces abdominal fat in association with the SCFA-mediated pathway.
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Affiliation(s)
- Yuhei Baba
- Dairy Business Division, Ezaki Glico Co., Ltd., 4-6-5 Utajima, Nishiyodogawa-Ku, Osaka 555-8502, Japan
| | - Yasuo Saito
- R&D Laboratory, Ezaki Glico Co., Ltd., 4-6-5 Utajima, Nishiyodogawa-Ku, Osaka 555-8502, Japan; (Y.S.); (M.K.); (N.A.)
| | - Mei Kadowaki
- R&D Laboratory, Ezaki Glico Co., Ltd., 4-6-5 Utajima, Nishiyodogawa-Ku, Osaka 555-8502, Japan; (Y.S.); (M.K.); (N.A.)
| | - Naoki Azuma
- R&D Laboratory, Ezaki Glico Co., Ltd., 4-6-5 Utajima, Nishiyodogawa-Ku, Osaka 555-8502, Japan; (Y.S.); (M.K.); (N.A.)
| | - Daisuke Tsuge
- Shinagawa Season Terrace Health Care Clinic, Shinagawa Season Terrace (5F), 1-2-70 Konan, Minato-Ku, Tokyo 108-0075, Japan;
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Isakov VA, Pilipenko VI, Vlasova AV, Kochetkova AA. Evaluation of the Efficacy of Kombucha-Based Drink Enriched with Inulin and Vitamins for the Management of Constipation-Predominant Irritable Bowel Syndrome in Females: A Randomized Pilot Study. Curr Dev Nutr 2023; 7:102037. [PMID: 38149073 PMCID: PMC10750126 DOI: 10.1016/j.cdnut.2023.102037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 11/05/2023] [Accepted: 11/09/2023] [Indexed: 12/28/2023] Open
Abstract
Background Constipation-predominant irritable bowel syndrome (IBS-C) mainly affects females, and dietary interventions for symptom relief often yield poor results because of low patient adherence. The development of functional food products enriched with dietary fibers may increase patients' adherence to a healthy diet and relieve IBS-С symptoms. Objective This proof-of-concept, open-label, randomized controlled pilot study is aimed to evaluate the efficacy of kombucha enriched with inulin and vitamins in females with IBS-C. Methods Forty females with IBS-C were randomly assigned to receive either 220 mL of kombucha enriched with inulin (2.53 g/220 mL) and vitamins (B1 - 0.59 mg, B2 - 0.55 mg, B3 - 5.9 mg, B6 - 0.7 mg, and folic acid - 81.4 μg/220 mL) or water for 10 d. Stool frequency, Bristol stool scale score (BSSS), and abdominal symptoms were evaluated using a 5-point Likert scale on days 5, 9 and 14 of the study. The palatability of the drink was assessed using a visual analog scale. Results After 10 d, the kombucha group showed a significant increase in stool frequency (0.60 ± 0.31-0.85 ± 0.19 times/d; P = 0.004) compared with the control (0.63 ± 0.33 compared with 0.72 ± 0.28; P = 0.6). The mean values of the BSSS increased in the kombucha group (3.0 ± 1.2-4.4 ± 1.0; P = 0.001), whereas they remained unchanged in the control (2.9 ± 1.2 compared with 3.4 ± 1.2; P = 0.6). The kombucha group also experienced a significant decrease in the feeling of incomplete bowel emptying (1.88 ± 0.78 compared with 1.41 ± 0.56 points; P = 0.015), which was not observed in the control group. Conclusions Short-term consumption of kombucha enriched with inulin and vitamins was associated with an increase in stool frequency, an improvement in the BSSS, and a reduction in the feeling of incomplete bowel emptying in females with IBS-C. Further large-scale clinical trials investigating the efficacy of kombucha enriched with inulin and vitamins in patients with IBS-C are warranted to prove the observed effects. Trial registration number This trial was registered at clinicaltrials.gov as NCT05164861 (==https://clinicaltrials.gov/study/NCT05164861?term=NCT05164861&rank=1; registered on 18 December, 2021).
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Affiliation(s)
- Vasily A Isakov
- Department of Gastroenterology & Hepatology, Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - Vladimir I Pilipenko
- Department of Gastroenterology & Hepatology, Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - Alina V Vlasova
- Department of Gastroenterology & Hepatology, Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - Alla A Kochetkova
- Laboratory of Food Biotechnology and Foods for Special Dietary Uses, Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
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Tan J, Ribeiro RV, Barker C, Daien C, De Abreu Silveira E, Holmes A, Nanan R, Simpson SJ, Macia L. Functional profiling of gut microbial and immune responses toward different types of dietary fiber: a step toward personalized dietary interventions. Gut Microbes 2023; 15:2274127. [PMID: 37942526 PMCID: PMC10730188 DOI: 10.1080/19490976.2023.2274127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/18/2023] [Indexed: 11/10/2023] Open
Abstract
Dietary fiber plays a crucial role in maintaining gut and overall health. The objective of this study was to investigate whether different types of dietary fiber elicited specific changes in gut microbiota composition and the production of short-chain fatty acids. To test this, a longitudinal crossover study design was employed, in which healthy adult women consumed three distinct dietary fiber supplements: Inulin (fructo-oligosaccharide), Vitafiber (isomalto-oligosaccharide), and Fibremax (mixture of different fiber) during a one-week intervention period, followed by a 2-week washout period. A total of 15 g of soluble fiber was consumed daily for each supplement. Samples were collected before and after each intervention to analyze the composition of the gut microbiota by 16S rRNA sequencing and fecal levels of short-chain fatty acids measured using nuclear magnetic resonance. Phenotypic changes in peripheral blood mononuclear cells were studied in subsets of participants with higher SCFA levels post-intervention using spectral flow cytometry. The results revealed substantial stability and resilience of the overall gut bacterial community toward fiber-induced changes. However, each supplement had specific effects on gut bacterial alpha and beta diversity, SCFA production, and immune changes. Inulin consistently exerted the most pronounced effect across individuals and certain taxa were identified as potential indicators of SCFA production in response to inulin supplementation. This distinguishing feature was not observed for the other fiber supplements. Further large-scale studies are required to confirm these findings. Overall, our study implies that personalized dietary fiber intervention could be tailored to promote the growth of beneficial bacteria to maximize SCFA production and associated health benefits.
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Affiliation(s)
- Jian Tan
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Rosilene V. Ribeiro
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Centre for Education and Research on Ageing and Alzheimer’s Institute, Concord Hospital, University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Christopher Barker
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Claire Daien
- Rheumatology, teaching hospital of Montpellier and University of Montpellier, Montpellier, France
- Inserm U1046, CNRS UMR 9214, Physiologie et Médecine Expérimentale du Cœur et des Muscles, (PhyMedExp), Montpellier, France
| | - Erick De Abreu Silveira
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Andrew Holmes
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Ralph Nanan
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Sydney Medical School and Charles Perkins Centre Nepean, The University of Sydney, Sydney, Australia
| | - Stephen J. Simpson
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Laurence Macia
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Sydney Cytometry, The University of Sydney and The Centenary Institute, Sydney, Australia
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Espinosa-Ramírez J, Figueroa-Cárdenas JDD, Chuck-Hernández C, Garcia-Amezquita LE, Dávila-Vega JP, Casamayor VF, Mariscal-Moreno RM. Agave inulin as a fat replacer in tamales: Physicochemical, nutritional, and sensory attributes. J Food Sci 2023; 88:4472-4482. [PMID: 37799063 DOI: 10.1111/1750-3841.16776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/04/2023] [Accepted: 09/07/2023] [Indexed: 10/07/2023]
Abstract
Tamales are a traditional dish rich in fat and carbohydrates with increasing popularity. The present study aimed to investigate the use of agave inulin powder (AIP) as a potential fat replacer in tamales. The effect of replacing 0%, 33%, 66%, and 100% (w/w) of fat with AIP was evaluated in the physicochemical, sensory, and nutritional features of tamales. The fat content of tamales decreased up to 88% in AIP tamales, whereas total dietary fiber (TDF) increased up to 14%. TDF in AIP tamales had a higher proportion of soluble dietary fiber (SDF). Moreover, results indicated that both insoluble and SDF were formed during the processing of tamales. Fat replacement led to a reduction of up to 26% in the calorie load of tamales. Fourier transform infrared spectroscopy analysis confirmed changes in the absorption bands related to carbohydrates, with increments in peaks associated with inulin (936 and 862 cm-1 ), and inhibition of retrogradation when inulin was included. AIP addition resulted in tamales with lighter color. Fat replacement with AIP affected the texture of tamales increasing their softness, adhesiveness, and cohesiveness. In general, inulin positively affected the hedonic attributes and acceptance of tamales. Interestingly, full-fat tamales had a lower glycemic index and presented higher contents of resistant starch compared to tamales with AIP. Nevertheless, agave inulin may serve as a fat replacer yielding reduced-fat tamales with higher TDF and SDF and yielding a lower calorie load without significantly affecting the sensory acceptability of this traditional meal.
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Murata H, Zhang Q, Ito T, Kawakami R, Sakamoto S, Torii S, Shibata S, Tanisawa K, Higuchi M. The combined effect of rowing exercise and the intake of functional foods containing inulin on muscle mass and bone mineral density in older Japanese women. Geriatr Gerontol Int 2023; 23:779-787. [PMID: 37721114 DOI: 10.1111/ggi.14672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 08/17/2023] [Accepted: 09/03/2023] [Indexed: 09/19/2023]
Abstract
AIM Aging decreases muscle mass and bone mineral density (BMD), especially in older women. It has been reported that rowing and inulin intake positively affect muscle and bone, respectively. We examined the synergistic effect of rowing and functional food intake, including inulin, on lean body mass, BMD, and physical function parameters in older Japanese women. METHODS Fifty women aged 65-79 years were divided into four groups with or without inulin intake and rowing. The interventions were carried out for 12 weeks in each group. We assessed lean body mass and BMD using dual-energy X-ray absorptiometry at baseline and after the intervention and examined the changes in the values in each group. RESULTS Lean body mass in all groups decreased, and the change in lean body mass in the group with rowing and inulin intake was significantly smaller than that in the group without them (-0.05 ± 0.61; -0.83 ± 0.59 kg; P = 0.030). The BMD in the three intervention groups increased after the 12-week intervention. The change in BMD in each of the three intervention groups showed significant differences compared with the control group (Rowing + Inulin: P = 0.03; Rowing + No inulin: P = 0.01; No rowing + Inulin: P < 0.01). CONCLUSIONS Rowing and the intake of functional foods, including inulin, synergistically prevented a decrease in lean body mass. These factors, individually and additively, might increase BMD in older Japanese women. Geriatr Gerontol Int 2023; 23: 779-787.
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Affiliation(s)
- Hiroko Murata
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Department of Health and Nutrition, Jumonji University, Niiza, Japan
| | - Qiwei Zhang
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - Tomoko Ito
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Department of Food and Nutrition, Tokyo Kasei University, Itabashi, Japan
| | - Ryoko Kawakami
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Physical Fitness Research Institute, Meiji Yasuda Life Foundation of Health and Welfare, Hachioji, Japan
| | - Shizuo Sakamoto
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Faculty of Sport Science, Surugadai University, Hanno, Japan
| | - Suguru Torii
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | | | - Kumpei Tanisawa
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - Mitsuru Higuchi
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
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Pakhomov NV, Kostyunina DS, Macori G, Dillon E, Brady T, Sundaramoorthy G, Connolly C, Blanco A, Fanning S, Brennan L, McLoughlin P, Baugh JA. High-Soluble-Fiber Diet Attenuates Hypoxia-Induced Vascular Remodeling and the Development of Hypoxic Pulmonary Hypertension. Hypertension 2023; 80:2372-2385. [PMID: 37851762 DOI: 10.1161/hypertensionaha.123.20914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 08/10/2023] [Indexed: 10/20/2023]
Abstract
BACKGROUND Hypoxic pulmonary hypertension is a difficult disease to manage that is characterized by sustained elevation of pulmonary vascular resistance and pulmonary artery pressure due to vasoconstriction, perivascular inflammation, and vascular remodeling. Consumption of soluble-fiber is associated with lower systemic blood pressure, but little is known about its ability to affect the pulmonary circulation. METHODS Mice were fed either a low- or high-soluble-fiber diet (0% or 16.9% inulin) and then exposed to hypoxia (FiO2, 0.10) for 21 days to induce pulmonary hypertension. The impact of diet on right ventricular systolic pressure and pulmonary vascular resistance was determined in vivo or in ex vivo isolated lungs, respectively, and correlated with alterations in the composition of the gut microbiome, plasma metabolome, pulmonary inflammatory cell phenotype, and lung proteome. RESULTS High-soluble-fiber diet increased the abundance of short-chain fatty acid-producing bacteria, with parallel increases in plasma propionate levels, and reduced the abundance of disease-related bacterial genera such as Staphylococcus, Clostridioides, and Streptococcus in hypoxic mice with parallel decreases in plasma levels of p-cresol sulfate. High-soluble-fiber diet decreased hypoxia-induced elevations of right ventricular systolic pressure and pulmonary vascular resistance. These changes were associated with reduced proportions of interstitial macrophages, dendritic cells, and nonclassical monocytes. Whole-lung proteomics revealed proteins and molecular pathways that may explain the effect of soluble-fiber supplementation. CONCLUSIONS This study demonstrates for the first time that a high-soluble-fiber diet attenuates hypoxia-induced pulmonary vascular remodeling and the development of pulmonary hypertension in a mouse model of hypoxic pulmonary hypertension and highlights diet-derived metabolites that may have an immuno-modulatory role in the lung.
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Affiliation(s)
- Nikolai V Pakhomov
- School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (N.V.P., D.S.K., T.B., P.M., J.A.B.)
| | - Daria S Kostyunina
- School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (N.V.P., D.S.K., T.B., P.M., J.A.B.)
| | - Guerrino Macori
- School of Public Health, Physiotherapy & Sports Science, University College Dublin, Ireland (G.M., S.F.)
| | - Eugene Dillon
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (E.D., A.B.)
| | - Tara Brady
- School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (N.V.P., D.S.K., T.B., P.M., J.A.B.)
| | - Geetha Sundaramoorthy
- School of Agriculture and Food Science, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (G.S., C.C., L.B.)
| | - Claire Connolly
- School of Agriculture and Food Science, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (G.S., C.C., L.B.)
| | - Alfonso Blanco
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (E.D., A.B.)
| | - Séamus Fanning
- School of Public Health, Physiotherapy & Sports Science, University College Dublin, Ireland (G.M., S.F.)
| | - Lorraine Brennan
- School of Agriculture and Food Science, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (G.S., C.C., L.B.)
| | - Paul McLoughlin
- School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (N.V.P., D.S.K., T.B., P.M., J.A.B.)
| | - John A Baugh
- School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland (N.V.P., D.S.K., T.B., P.M., J.A.B.)
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Suzuki N, Tanigawa H, Nagatomo T, Miyagishi H, Kanazawa T, Suzuki T, Kosuge Y. Utility of a Novel Micro-Spraying Device for Intranasal Administration of Drug Solutions to Mice. Pharmaceutics 2023; 15:2553. [PMID: 38004533 PMCID: PMC10675388 DOI: 10.3390/pharmaceutics15112553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Intranasal administration has attracted attention as a means of delivering drugs because it bypasses the blood-brain barrier. However, conventional intranasal administration of drug solutions to mice using the micropipette method (MP method) is complicated and time-consuming because it requires small doses to be administered under inhalation anesthesia. This study evaluated the effectiveness of a novel intranasal administration method using Micro FPS™, a novel micro-spraying device (the MSD method). The MSD method allowed more reliable administration of the solution to the nasal mucosa than the MP method did. The transfer of inulin, a model water-soluble macromolecule compound, to the olfactory bulb and brain (cerebrum, cerebellum, brainstem, and striatum) was similar with the two methods. It also allowed the drug to be administered in a shorter time. These results suggest that the MSD method is simpler and more rapid than the MP method for intranasal administration of drugs to mice and achieves comparable delivery of inulin to the olfactory bulb and brain. Therefore, the Micro FPS™ device is a potentially useful tool for intranasal drug administration to rodents and could facilitate the development of intranasal formulations, contributing to drug development for central nervous system diseases.
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Affiliation(s)
- Naoto Suzuki
- Laboratory of Pharmaceutics, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan; (H.T.); (T.N.); (T.S.)
| | - Hiroaki Tanigawa
- Laboratory of Pharmaceutics, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan; (H.T.); (T.N.); (T.S.)
| | - Taiki Nagatomo
- Laboratory of Pharmaceutics, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan; (H.T.); (T.N.); (T.S.)
| | - Hiroko Miyagishi
- Laboratory of Pharmacology, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan;
| | - Takanori Kanazawa
- Department of Clinical Pharmacology, Graduate School of Biomedical Sciences, Tokushima University, 1-78-1 Shoumachi, Tokushima 770-8505, Tokushima, Japan;
| | - Toyofumi Suzuki
- Laboratory of Pharmaceutics, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan; (H.T.); (T.N.); (T.S.)
| | - Yasuhiro Kosuge
- Laboratory of Pharmacology, School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Chiba, Japan;
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Strich S, Azehaf H, Neut C, Lellouche-Jacob Y, Medkour N, Penning M, Karrout Y. Film Coatings Based on Aqueous Shellac Ammonium Salt "Swanlac ® ASL 10" and Inulin for Colon Targeting. AAPS PharmSciTech 2023; 24:205. [PMID: 37789211 DOI: 10.1208/s12249-023-02652-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/05/2023] [Indexed: 10/05/2023] Open
Abstract
Over the past decades, increasing interests took place in the realm of drug delivery systems. Beyond treating intestinal diseases such as inflammatory bowel disease, colon targeting can provide possible applications for oral administration of proteins as well as vaccines due to the lower enzymatic activity in the distal part of GIT. To date, many strategies are employed to reach the colon. This article encompasses different biomaterials tested as film coatings and highlights appropriate formulations for colonic drug delivery. A comparison of different films was made to display the most interesting drug release profiles. These films contained ethylcellulose, as a thermoplastic polymer, blended with an aqueous shellac ammonium salt solution. Different blend ratios were selected as well for thin films as for coated mini-tablets, mainly varying as follows: (80:20); (75:25); (60:40). The impact of blend ratio and coating level was examined as well as the addition of natural polysaccharide "inulin" to target the colon. In vitro drug release was measured in 0.1 M HCl for 2 h followed by phosphate buffer saline pH 6.8 to simulate gastric and intestinal fluids, respectively. Coated mini-tablets were exposed to fresh fecal samples of humans in order to simulate roughly colonic content. Several formulations were able to fully protect theophylline as a model drug up to 8 h in the upper GIT, but allowing for prolonged release kinetics in the colon. These very interesting colonic release profiles were related to the amount of the natural polysaccharide added into the system.
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Affiliation(s)
- S Strich
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000, Lille, France
| | - H Azehaf
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000, Lille, France
| | - C Neut
- Univ. Lille, Inserm, CHU Lille, U1286_INFINITE, F-59000, Lille, France
| | | | - N Medkour
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000, Lille, France
| | - M Penning
- PennConsult, Wormser Straße 28, 55276, Oppenheim, Germany
| | - Y Karrout
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000, Lille, France.
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Vasfilova ES. Fructose-Containing Plant Carbohydrates: Biological Activities and Medical Applications. Dokl Biol Sci 2023; 512:343-353. [PMID: 38087025 DOI: 10.1134/s0012496623700655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 12/18/2023]
Abstract
The review considers the chemical structure specifics and distribution in plants for fructose-containing carbohydrates (fructans). Various biological activities were observed in fructans and associated with their physicochemical features. Fructans affect many physiological and biochemical processes in the human body, improving health and reducing the risk of various disorders. Prebiotic activity is the most important physiological function of fructans. Fructans improve the microflora composition in the colon and intestinal mucosa by increasing the content of useful bacteria and decreasing the content of potentially harmful microorganisms, stimulate the physiological functions of the microflora, and provide for a better state of the intestine and a better health status. By modifying the intestinal microbiota and utilizing certain additional mechanisms, fructans can favorably affect the immune function, decrease the risk of various inflammatory processes, and to reduce the likelihood of tumorigenesis due to exposure to carcinogens. Fructans improve carbohydrate and lipid metabolism by reducing the blood levels of glucose, total cholesterol, low-density lipoprotein (LDL), and very-low-density lipoprotein (VLDL) and increasing the blood content of high-density lipoprotein (HLD). Fructans are low in calories, and their use in foods reduces the risk of obesity. Fructans facilitate higher calcium absorption and increase the bone density, thus reducing the risk of osteoporosis. Fructants protect the body from oxidative stress, intestinal infections, and parasitic invasions.
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Affiliation(s)
- E S Vasfilova
- Institute Botanic Garden, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia.
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Kido Y, Saburi W, Nagura T, Mori H. Hydrolysis-transglycosylation of sucrose and production of β-(2→1)-fructan by inulosucrase from Neobacillus drentensis 57N. Biosci Biotechnol Biochem 2023; 87:1169-1182. [PMID: 37491698 DOI: 10.1093/bbb/zbad100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/19/2023] [Indexed: 07/27/2023]
Abstract
Inulin, β-(2→1)-fructan, is a beneficial polysaccharide used as a functional food ingredient. Microbial inulosucrases (ISs), catalyzing β-(2→1)-transfructosylation, produce β-(2→1)-fructan from sucrose. In this study, we identified a new IS (NdIS) from the soil isolate, Neobacillus drentensis 57N. Sequence analysis revealed that, like other Bacillaceae ISs, NdIS consists of a glycoside hydrolase family 68 domain and shares most of the 1-kestose-binding residues of the archaeal IS, InuHj. Native and recombinant NdIS were characterized. NdIS is a homotetramer. It does not require calcium for activity. High performance liquid chromatography and 13C-nuclear magnetic resonance indicated that NdIS catalyzed the hydrolysis and β-(2→1)-transfructosylation of sucrose to synthesize β-(2→1)-fructan with chain lengths of 42 or more residues. The rate dependence on sucrose concentration followed hydrolysis-transglycosylation kinetics, and a 50% transglycosylation ratio was obtained at 344 m m sucrose. These results suggest that transfructosylation from sucrose to β-(2→1)-fructan occurs predominantly to elongate the fructan chain because sucrose is an unfavorable acceptor.
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Affiliation(s)
- Yusuke Kido
- Research Center, Nippon Beet Sugar Mfg. Co., Ltd., Obihiro, Hokkaido, Japan
- Research Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Wataru Saburi
- Research Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Taizo Nagura
- Research Center, Nippon Beet Sugar Mfg. Co., Ltd., Obihiro, Hokkaido, Japan
| | - Haruhide Mori
- Research Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan
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Perinelli DR, Santanatoglia A, Caprioli G, Bonacucina G, Vittori S, Maggi F, Sagratini G. Inulin Functionalized "Giuncata" Cheese as a Source of Prebiotic Fibers. Foods 2023; 12:3499. [PMID: 37761209 PMCID: PMC10528394 DOI: 10.3390/foods12183499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
The development of functional foods in the dairy sector represents a flourishing field of technological research. In this study, an Italian fresh cheese as "giuncata" was enriched with inulin, a dietary fiber, with the aim of developing a product with improved nutritional properties in terms of prebiotic action on intestinal microbiota. An inulin concentration of ~4% w/w was determined in the fresh cheese after the fortification process, enabling the claim of being a "source of dietary fiber" (inulin > 3 g/100 g) according to the European regulation. The addition of inulin has no effect on the pH of cheese and does not relevantly influence its color as well as the total fat content (fat reduction ~0.61%) in comparison to the control. Mechanical properties of the cheese were also not markedly affected as evidenced from rheological and tensile testing analyses. Indeed, the incorporation of inulin in "giuncata" only exerts a slight "softening effect" resulting in a slightly lower consistency and mechanical resistance in comparison to the control. Overall, this study demonstrates the feasibility of producing a fiber-enriched dairy functional food from a large consumed fresh and soft cheese as "giuncata".
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Affiliation(s)
| | | | | | | | | | - Filippo Maggi
- Chemistry Interdisciplinary Project (ChIP) Research Center, School of Pharmacy, University of Camerino, Via Madonna delle Carceri 9, 62032 Camerino, MC, Italy; (D.R.P.); (A.S.); (G.C.); (G.B.); (S.V.); (G.S.)
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Yoshida M, Funasaka Y, Saeki H, Yamamoto M, Kanda N. Dietary Fiber Inulin Improves Murine Imiquimod-Induced Psoriasis-like Dermatitis. Int J Mol Sci 2023; 24:14197. [PMID: 37762500 PMCID: PMC10531541 DOI: 10.3390/ijms241814197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/15/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
Psoriasis is a chronic skin disease with interleukin (IL)-17-dominated inflammation and hyperproliferation of epidermis. Dietary fiber is fermented by the gut microbiome into short-chain fatty acids (SCFAs) that manifest anti-inflammatory effects. We examined if feeding with an inulin-enriched high-fiber diet (HFD) might improve topical imiquimod-induced psoriasis-like dermatitis in mice. HFD reduced thickening and total severity scores of imiquimod-induced dermatitis and reduced epidermal thickness, inflammatory infiltrates, including Ly6G+ neutrophils, and epidermal Ki67+ proliferating cells. HFD reduced mRNA levels of IL-17A, IL-17F, IL-22, IL-1β, tumor necrosis factor (TNF)-α, CXCL1, CXCL2, and keratin 16 and increased those of transforming growth factor (TGF)-β1 and cyclin-dependent kinase inhibitor 1A in imiquimod-induced dermatitis. In 16S rRNA sequencing of the gut microbiome, imiquimod increased relative abundance of phylum Firmicutes, while HFD increased that of phylum Bacteroidota and genus Bacteroides. HFD increased serum and fecal concentrations of SCFA propionate. Oral propionate reduced inflammatory infiltrates and epidermal Ki67+ cells and reduced mRNA levels of IL-17A, IL-17F, IL-17C, IL-22, IL-1β, IL-6, TNF-α, CXCL1, CCL20 and increased those of TGF-β1and IL-10 in imiquimod-indued dermatitis. Dietary inulin supplementation improves imiquimod-induced psoriasis-like dermatitis partially via propionate, and may be a promising adjunctive therapy for psoriasis.
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Affiliation(s)
- Mai Yoshida
- Department of Dermatology, Nippon Medical School, Bunkyo City 113-8602, Tokyo, Japan; (M.Y.); (Y.F.); (H.S.)
| | - Yoko Funasaka
- Department of Dermatology, Nippon Medical School, Bunkyo City 113-8602, Tokyo, Japan; (M.Y.); (Y.F.); (H.S.)
| | - Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Bunkyo City 113-8602, Tokyo, Japan; (M.Y.); (Y.F.); (H.S.)
| | - Masami Yamamoto
- Department of Applied Science, School of Veterinary Nursing and Technology, Nippon Veterinary and Life Science University, Musashino 180-8602, Tokyo, Japan;
| | - Naoko Kanda
- Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai 270-1694, Chiba, Japan
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Lisiecka K, Dziki D, Gawlik-Dziki U, Świeca M, Różyło R. Influence of Soluble Fiber as a Carrier on Antioxidant and Physical Properties of Powders Produced Based on the Spray Drying of Malvae arboreae flos Aqueous Extracts. Foods 2023; 12:3363. [PMID: 37761072 PMCID: PMC10527584 DOI: 10.3390/foods12183363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 09/03/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
The objective of this study was to assess the impact of inulin and pectin, wherein pectin replaced inulin with weight ranging from 2% to 8%, as wall materials on various aspects: bioactive component content, antioxidant and anti-inflammatory properties, bioavailability, powder recovery during the drying process, and selected physical characteristics of powders derived from Malvae arboreae flos aqueous extracts obtained through spray drying. Powders containing a soluble fraction of fiber demonstrated a recovery efficiency of over 50% during drying, along with low moisture content, water activity, and hygroscopicity, coupled with high solubility. The incorporation of pectin up to 8% did not significantly alter the color profile of the powders. However, at levels of 4% to 8% pectin, concave distortions and particle morphology cracks became noticeable, along with the potential to form agglomerates (evident when the span index ranged between 5.11 and 14.51). The substitution of inulin with pectin led to higher total contents of flavonoids (from 1.31% to 49.57% before digestion, and from 18.92% to 36.48% after digestion) and anthocyanins (from 45.79% to 78.56% before digestion, and from 65.45% to 521.81% after digestion) compared to samples containing only inulin as a carrier. Bioacceptability values exceeding 100% indicated effective preservation of compounds responsible for ferric-reducing antioxidant power, as well as the inhibition of xanthine oxidase and cyclooxygenase-2 across all samples.
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Affiliation(s)
- Katarzyna Lisiecka
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Skromna St. 8, 20-704 Lublin, Poland (U.G.-D.)
| | - Dariusz Dziki
- Department of Thermal Technology and Food Process Engineering, University of Life Sciences in Lublin, Głęboka St. 31, 20-612 Lublin, Poland
| | - Urszula Gawlik-Dziki
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Skromna St. 8, 20-704 Lublin, Poland (U.G.-D.)
| | - Michał Świeca
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Skromna St. 8, 20-704 Lublin, Poland (U.G.-D.)
| | - Renata Różyło
- Department of Food Engineering and Machines, University of Life Sciences in Lublin, Głęboka St. 28, 20-612 Lublin, Poland
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Wu Z, Zhang M, Deng Y, Zhou G, Yang M, Wang H. Alterations of gut microbiome and metabolism induced by inulin associated with weight loss in obese female mice. Int J Food Sci Nutr 2023; 74:606-620. [PMID: 37469097 DOI: 10.1080/09637486.2023.2235901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/21/2023]
Abstract
Our previous work revealed the microbiota-dependent beneficial effects of inulin in obese male mice, but the effects in obese female mice were not determined. High-fat diet (HFD)-induced obese female mice were switched to normal diets and gavaged with normal saline or inulin for 10 weeks. Inulin supplementation significantly accelerated weight loss and reversed HFD-induced gut microbiota dysbiosis in obese female mice, and also reduced the ratio of Firmicutes/Bacteroidetes and enriched the abundance of norank_f_Muribaculaceae and Alistipes. In addition, 52 key serum metabolites were distinctly altered after inulin supplementation. Among them, andrographolide and monoacylglycerols (18:4) increased more than 9-fold and 14-fold, respectively, while phosphatidylcholine (PC) (18:1e/2:0), PC (20:1/20:2) and PC (19:1/19:1) decreased. In conclusion, gut microbiota and metabolites were closely associated with the beneficial effects of inulin in accelerating weight loss in obese female mice.
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Affiliation(s)
- Zeang Wu
- First Affiliated Hospital of Shihezi University, Shihezi, P.R. China
| | - Mei Zhang
- Key Laboratory for Prevention and Control of Emerging Infectious Diseases and Public Health Security, the Xinjiang Production and Construction Corps, Xinjiang, P.R. China
- School of Medicine, Shihezi University, Shihezi, P.R. China
| | - Yuhong Deng
- First Affiliated Hospital of Shihezi University, Shihezi, P.R. China
| | - Guangyuan Zhou
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Meng Yang
- Institute of Maternal and Child Health, Wuhan Children's Hospital (Wuhan Maternal and Child Health care Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Haixia Wang
- Key Laboratory for Prevention and Control of Emerging Infectious Diseases and Public Health Security, the Xinjiang Production and Construction Corps, Xinjiang, P.R. China
- School of Medicine, Shihezi University, Shihezi, P.R. China
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Salles J, Gueugneau M, Patrac V, Malnero-Fernandez C, Guillet C, Le Bacquer O, Giraudet C, Sanchez P, Collin ML, Hermet J, Pouyet C, Boirie Y, Jacobs H, Walrand S. Associating Inulin with a Pea Protein Improves Fast-Twitch Skeletal Muscle Mass and Muscle Mitochondrial Activities in Old Rats. Nutrients 2023; 15:3766. [PMID: 37686798 PMCID: PMC10490296 DOI: 10.3390/nu15173766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/21/2023] [Accepted: 07/27/2023] [Indexed: 09/10/2023] Open
Abstract
Aging is associated with a decline in muscle mass and function, leading to increased risk for mobility limitations and frailty. Dietary interventions incorporating specific nutrients, such as pea proteins or inulin, have shown promise in attenuating age-related muscle loss. This study aimed to investigate the effect of pea proteins given with inulin on skeletal muscle in old rats. Old male rats (20 months old) were randomly assigned to one of two diet groups for 16 weeks: a 'PEA' group receiving a pea-protein-based diet, or a 'PEA + INU' group receiving the same pea protein-based diet supplemented with inulin. Both groups showed significant postprandial stimulation of muscle p70 S6 kinase phosphorylation rate after consumption of pea proteins. However, the PEA + INU rats showed significant preservation of muscle mass with time together with decreased MuRF1 transcript levels. In addition, inulin specifically increased PGC1-α expression and key mitochondrial enzyme activities in the plantaris muscle of the old rats. These findings suggest that dietary supplementation with pea proteins in combination with inulin has the potential to attenuate age-related muscle loss. Further research is warranted to explore the underlying mechanisms and determine the optimal dosage and duration of intervention for potential translation to human studies.
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Affiliation(s)
- Jérôme Salles
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Marine Gueugneau
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Véronique Patrac
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | | | - Christelle Guillet
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Olivier Le Bacquer
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Christophe Giraudet
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Phelipe Sanchez
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Marie-Laure Collin
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Julien Hermet
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
| | - Corinne Pouyet
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, PlateForme d’Exploration du Métabolisme, MetaboHUB-Clermont, 63000 Clermont-Ferrand, France
| | - Yves Boirie
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
- CHU Clermont-Ferrand, Service Nutrition Clinique, 63000 Clermont-Ferrand, France
| | - Heidi Jacobs
- Cosucra-Groupe Warcoing S.A., 7740 Warcoing, Belgium; (C.M.-F.); (H.J.)
| | - Stéphane Walrand
- Unité de Nutrition Humaine (UNH), Université Clermont Auvergne, INRAE, CRNH Auvergne, 63000 Clermont-Ferrand, France; (M.G.); (V.P.); (C.G.); (O.L.B.); (C.G.); (P.S.); (M.-L.C.); (J.H.); (C.P.); (Y.B.); (S.W.)
- CHU Clermont-Ferrand, Service Nutrition Clinique, 63000 Clermont-Ferrand, France
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Schropp N, Stanislas V, Michels KB, Thriene K. How Do Prebiotics Affect Human Intestinal Bacteria?-Assessment of Bacterial Growth with Inulin and XOS In Vitro. Int J Mol Sci 2023; 24:12796. [PMID: 37628977 PMCID: PMC10454692 DOI: 10.3390/ijms241612796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Prebiotics are believed to exhibit high specificity in stimulating the growth or activity of a limited number of commensal microorganisms, thereby conferring health benefits to the host. However, the mechanism of action of prebiotics depends on multiple factors, including the composition of an individual's gut microbiota, and is therefore difficult to predict. It is known that different bacteria can utilize inulin and xylooligosaccharides (XOS), but an overview of which bacteria in the human gut may be affected is lacking. Detailed knowledge of how bacterial growth is affected by prebiotics is furthermore useful for the development of new synbiotics, which combine a living microorganism with a selective substrate to confer a health benefit to the host. Hence, we developed a statistical model to compare growth in vitro among typical human gut bacteria from different phylogenetic lineages. Based on continuous observation of the optical density (OD600), we compare maximal growth rates (rmax), maximal attained OD600 (ODmax), and area under the growth curve (AUC) of bacteria grown on inulin or XOS. The consideration of these three parameters suggests strain-specific preferences for inulin or XOS and reveals previously unknown preferences such as Streptococcus salivarius growth on XOS.
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Affiliation(s)
| | | | | | - Kerstin Thriene
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, 79110 Freiburg, Germany; (N.S.); (V.S.); (K.B.M.)
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Abstract
"Dietary fiber" (DF) refers to a type of carbohydrate that cannot be digested fully. DF is not an essential nutrient, but it plays an important part in enhancing digestive capacity and maintaining intestinal health. Therefore, DF supplementation in the daily diet is highly recommended. Inulin is a soluble DF, and commonly added to foods. Recently, several studies have found that dietary supplementation of inulin can improve metabolic function and regulate intestinal immunity. Inulin is fermented in the colon by the gut microbiota and a series of metabolites is generated. Among these metabolites, short-chain fatty acids provide energy to intestinal epithelial cells and participate in regulating the differentiation of immune cells. Inulin and its intestinal metabolites contribute to host immunity. This review summarizes the effect of inulin and its metabolites on intestinal immunity, and the underlying mechanisms of inulin in preventing diseases such as type 2 diabetes mellitus, inflammatory bowel disease, chronic kidney disease, and certain cancer types.
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Affiliation(s)
| | | | - Li Zhang
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Perez-Pirotto C, Hernando I, Cozzano S, Curutchet A, Arcia P. Incorporating an upcycled orange fibre on flan formulation: Impact on sensory properties. FOOD SCI TECHNOL INT 2023:10820132231193474. [PMID: 37563910 DOI: 10.1177/10820132231193474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Fruit by-products are a valuable source of ingredients, in the formulation of what is known by "upcycled foods". Orange pomace, a by-product of orange juice industry, is a dietary fibre source. In this work, a powdered ingredient with soluble fibre obtained from orange pomace was used as replacement of inulin in the formulation of source of fibre "flan" like puddings. Four different formulations were analysed using Flash Profile and instrumental texture: 100% inulin, 70% inulin: 30% orange fibre, 30% inulin: 70% orange fibre, 100% orange fibre. The replacement of 30% of pudding's total fibre with the new ingredient helped to improve the texture and general appearance of the dessert. Greater percentages imparted non-desirable flavour attributes, such as bitterness and acidity. The use of this ingredient as a replacement of commercial inulin in the formulation of source of fibre puddings is possible. However, further research is needed to reduce the off flavours.
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Affiliation(s)
- Claudia Perez-Pirotto
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
- Food Microstructure and Chemistry Research Group, Department of Food Technology, Universitat Politècnica de València, Valencia, Spain
| | - Isabel Hernando
- Food Microstructure and Chemistry Research Group, Department of Food Technology, Universitat Politècnica de València, Valencia, Spain
| | - Sonia Cozzano
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
| | - Ana Curutchet
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
| | - Patricia Arcia
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
- Latitud LATU Foundation, Montevideo, Uruguay
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Selistre L, de Souza V, Nicola C, Juillard L, Lemoine S, Derain-Dubourg L. Average creatinine-urea clearance: revival of an old analytical technique? Clin Kidney J 2023; 16:1298-1306. [PMID: 37529643 PMCID: PMC10387406 DOI: 10.1093/ckj/sfad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Indexed: 08/03/2023] Open
Abstract
Background Creatinine-based equations such as the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) are recommended for estimating glomerular filtration rate (eGFR) in clinical practice, but have reduced performance in advanced stages of chronic kidney disease. However, only rarely studies have evaluated the performance of eGFR by measuring the average of the urinary clearances of creatinine and urea (mClUN-cr) compared with the eGFR equations. Methods This cross-sectional study evaluated the usefulness of mClUN-cr in a population of 855 participants who performed a GFR measurement by urinary inulin clearance. The performance of mClUN-cr was compared with those of CKD-EPI 2009 and CKD-EPI 2021, considering three criteria: bias, precision and accuracy. Results In the whole sample, the mClUN-cr performed similarly to CKD-EPI equations (2009 and 2021) [precision: 11.5 (95% CI 10.5; 12.5) vs 19.0 (95% CI 17.2; 20.1) and 19.1 (95% CI 17.4; 20.4), and accuracy P30: 97.0 (95% CI 95.8; 98.0) vs 82.0 (95% CI 79.2; 84.4) and 77.2 (95% CI 74.5; 80.0)]. The CKD-EPI equations (2009 and 2021) had the best performance when mGFR was >60 mL/min/1.73 m2. In contrast, the mClUN-cr performed better than others with lowest mGFR values, more noticeable when mGFR was <60 mL/min/1.73 m2. Conclusions The study described the best performance of mClUN-cr at GFR levels below 60 mL/min/1.73 m2 and a satisfactory result in the overall cohort. The findings point to a role of this tool, especially for estimating GFR in chronic kidney disease patients in developing countries, when reference measurement of GFR is not available.
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Affiliation(s)
- Luciano Selistre
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Néphrologie Dialyse, Hypertension et Exploration Fonctionnelle Rénale, Lyon, France
- CAPES, Coordenação de Aperfeiçoamento do Pessoal de Nível Superior, Brasilia, Brazil
- Universidade de Caxias do Sul, Programa de Pós-graduação em Ciências da Saúde, Caxias do Sul, Brazil
- Hospital Geral de Caxias do Sul, Caxias do Sul, Brazil
| | | | - Carla Nicola
- Universidade de Caxias do Sul, Programa de Pós-graduação em Ciências da Saúde, Caxias do Sul, Brazil
| | - Laurent Juillard
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Néphrologie Dialyse, Hypertension et Exploration Fonctionnelle Rénale, Lyon, France
- Inserm UMR-1060, Laboratoire CarMeN, Université Lyon-1, Lyon, France
| | - Sandrine Lemoine
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Néphrologie Dialyse, Hypertension et Exploration Fonctionnelle Rénale, Lyon, France
- Inserm UMR-1060, Laboratoire CarMeN, Université Lyon-1, Lyon, France
- Laboratoire de Biochimie et Biologie Moléculaire, Groupement Hospitalier Edouard Herriot, Lyon, France
| | - Laurence Derain-Dubourg
- Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Néphrologie Dialyse, Hypertension et Exploration Fonctionnelle Rénale, Lyon, France
- Laboratory of Tissue Biology and Therapeutic Engineering, CNRS UMR 5305, Lyon, France
- Centre de Référence des Maladies Rénales Rares, Service de Néphrologie et Rhumatologie Pédiatriques, Hospices Civils de Lyon, Lyon, France
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Khosravi F, Fard EM, Hosseininezhad M, Shoorideh H. Identification and characterization of inulinases by bioinformatics analysis of bacterial glycoside hydrolases family 32 (GH32). Eng Life Sci 2023; 23:e2300003. [PMID: 37533727 PMCID: PMC10390659 DOI: 10.1002/elsc.202300003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/15/2023] [Accepted: 06/26/2023] [Indexed: 08/04/2023] Open
Abstract
The glycoside hydrolase family contains enzymes that break the glycosidic bonds of carbohydrates by hydrolysis. Inulinase is one of the most important industrial enzymes in the family of Glycoside Hydrolases 32 (GH32). In this study, to identify and classify bacterial inulinases initially, 16,002 protein sequences belonging to the GH32 family were obtained using various databases. The inulin-effective enzymes (endoinulinase and exoinulinase) were identified. Eight endoinulinases (EC 3.2.1.7) and 4318 exoinulinases (EC 3.2.1.80) were found. Then, the localization of endoinulinase and exoinulinase enzymes in the cell was predicted. Among them, two extracellular endoinulinases and 1232 extracellular exoinulinases were found. The biochemical properties of 363 enzymes of the genus Arthrobacter, Bacillus, and Streptomyces (most abundant) showed that exoinulinases have an acid isoelectric point up to the neutral range due to their amino acid length. That is, the smaller the protein (336 aa), the more acidic the pI (4.39), and the larger the protein (1207 aa), the pI is in the neutral range (8.84). Also, a negative gravitational index indicates the hydrophilicity of exoinulinases. Finally, considering the biochemical properties affecting protein stability and post-translational changes studies, one enzyme for endoinulinase and 40 enzymes with desirable characteristics were selected to identify their enzyme production sources. To screen and isolate enzyme-containing strains, now with the expansion of databases and the development of bioinformatics tools, it is possible to classify, review and analyze a lot of data related to different enzyme-producing strains. Although, in laboratory studies, a maximum of 20 to 30 strains can be examined. Therefore, when more strains are examined, finally, strains with more stable and efficient enzymes were selected and introduced for laboratory activities. The findings of this study can help researchers to select the appropriate gene source from introduced strains for cloning and expression heterologous inulinase, or to extract native inulinase from introduced strains.
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Affiliation(s)
- Fatemeh Khosravi
- Ph. D. student of Agriculture BiotechnologyUniversity of ZanjanZanjanIran
| | - Ehsan Mohseni Fard
- Department of Plant Production and GeneticsFaculty of AgricultureUniversity of ZanjanZanjanIran
| | - Marzieh Hosseininezhad
- Department of Food BiotechnologyResearch Institute of Food Science and TechnologyMashhadIran
| | - Hadi Shoorideh
- Dryland Pulses Research DepartmentNorth Khorassan Agricultural Research, Education and Extension Organization (AREEO)ShirvanIran
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Garrido-Bañuelos G, Lopez-Sanchez P, Mihnea M. Role of continuous phase and particle properties on the sensory perception of root vegetable purées evaluated by an expert panel and naïve consumers. J Texture Stud 2023; 54:532-540. [PMID: 36965111 DOI: 10.1111/jtxs.12754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 02/22/2023] [Accepted: 03/14/2023] [Indexed: 03/27/2023]
Abstract
Textural properties play an essential role in the development of food products. The complexity of textural attributes has been traditionally overcome with extensive panelist training and the use of generic descriptive analysis. A better understanding on the use of rapid methods with naïve consumers to evaluate texture attributes in complex food products is still needed. The present study aimed to investigate the (i) role of different continuous phases and particle properties (i.e., size and hardness) on the mouthfeel perception of root vegetable purées and (ii) the effect of panel expertise (sensory experts vs. naïve consumers) using Rate-All-That-Apply (RATA). The study included six purées made of two different continuous phase (based on Jerusalem artichoke which is rich in inulin and, parsnip which is rich in starch) and three types of beetroot particles (raw, cooked, and comminuted beetroot). Results showed that both panels were able to discriminate and profile in a similar manner. However, sensory experts showed higher ability to discriminate between samples regarding the particle's attributes whereas consumer's sample discrimination was influenced by attributes such as "ease of swallow" and "creaminess." For the expert panel, the presence of hard particles was a clear factor driving the differences between samples. Our results highlighted the contribution of both continuous and dispersed phases to design the texture profile of particulate semisolid plant-based foods.
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Affiliation(s)
- Gonzalo Garrido-Bañuelos
- Product Design, Agriculture and Food, Bioeconomy and Health, RISE Research Institutes of Sweden, Göteborg, Sweden
| | - Patricia Lopez-Sanchez
- Food Nutrition and Science, Department of Life Sciences, Chalmers University of Technology, Göteborg, Sweden
- Food Technology, Department of Analytical Chemistry, Nutrition and Food Science, University of Santiago de Compostela, Campus Terra, Lugo, Spain
- Dairy Products and Food Technology Centre APLTA, University of Santiago de Compostela, Campus Terra, Lugo, Spain
| | - Mihaela Mihnea
- Material and exterior design, Perception, RISE Research Institutes of Sweden AB, Göteborg, Sweden
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Martín-Esparza ME, Raigón MD, García-Martínez MD, Albors A. Toward the Development of Potentially Healthy Low-Energy-Density Snacks for Children Based on Pseudocereal and Pulse Flours. Foods 2023; 12:2873. [PMID: 37569142 PMCID: PMC10417511 DOI: 10.3390/foods12152873] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
The main objective of this study was the development of gluten-free cracker-type snacks with a balanced supply of essential amino acids, a lower glycemic index, and a lower caloric intake that were sensorially acceptable. For this purpose, chickpea flour was replaced by quinoa (10, 20, 30, 40, and 50%) and the fat was partially (75%) replaced by chicory inulin. The flours were characterized in terms of their proximate composition, individual mineral content, particle size distribution, and functional properties. The parameters analyzed for the crackers, once baked, were the water content, water activity, weight, dimensions, color, and texture. A sensory analysis was performed as well, using the formulations containing 50% chickpea flour and 50% quinoa flour (g/100 g flour), with and without inulin, as well as those made with 100% chickpea flour. From the analysis of the raw flours, it can be concluded that snack products developed from them could be a nutritive option for children, in terms of the protein, magnesium, and fiber content. The functional properties revealed that both flours are suitable for producing doughs and baked products. The obtained results indicate that snacks made with 50% quinoa flour (g/100 g flour) and 75% chicory inulin (g/100 g high oleic sunflower oil) could be an interesting alternative for children as, in addition to offering a very interesting nutritional contribution, the energy intake from fat is reduced by 57%.
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Affiliation(s)
- Maria Eugenia Martín-Esparza
- Institute of Food Engineering for Development, Food Technology Department, Universitat Politècnica de València, 46022 Valencia, Spain;
| | - María Dolores Raigón
- Institute for the Preservation and Improvement of Valencian Agro-Diversity, Food Chemistry Department, Universitat Politècnica de València, 46022 Valencia, Spain; (M.D.R.); (M.D.G.-M.)
| | - María Dolores García-Martínez
- Institute for the Preservation and Improvement of Valencian Agro-Diversity, Food Chemistry Department, Universitat Politècnica de València, 46022 Valencia, Spain; (M.D.R.); (M.D.G.-M.)
| | - Ana Albors
- Institute of Food Engineering for Development, Food Technology Department, Universitat Politècnica de València, 46022 Valencia, Spain;
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Huang S, Dong S, Lin L, Ma Q, Xu M, Ni L, Fan Q. Inulin ameliorates metabolic syndrome in high-fat diet-fed mice by regulating gut microbiota and bile acid excretion. Front Pharmacol 2023; 14:1226448. [PMID: 37554983 PMCID: PMC10404850 DOI: 10.3389/fphar.2023.1226448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 06/26/2023] [Indexed: 08/10/2023] Open
Abstract
Background: Inulin is a natural plant extract that improves metabolic syndrome by modulating the gut microbiota. Changes in the gut microbiota may affect intestinal bile acids. We suggest that inulin may improve metabolism by inducing bile acid excretion by gut microbes. Methods: Male C57/BL mice were fed either a high-fat diet (60% calories) or a regular diet for 16 weeks, with oral inulin (10% w/w). At the end of the experiment, the gene expression levels (FGF15, CD36, Srebp-1c, FASN, and ACC) in the liver and intestines, as well as the serum levels of triglycerides (TGs), low-density lipoprotein (LDL) cholesterol, total cholesterol, and free fatty acids, were collected. The expression of FGF15 was examined using Western blot analysis. The fat distribution in the liver and groin was detected by oil red and hematoxylin and eosin staining. Simultaneously, the levels of serum inflammatory factors (alanine aminotransferase and aspartate aminotransferase) were detected to explore the side effects of inulin. Results: Inulin significantly improved glucose tolerance and insulin sensitivity, and decreased body weight and serum TG and LDL levels, in mice fed normal diet. Furthermore, inulin increased the α-diversity of the gut microbiota and increased the fecal bile acid and TG excretion in inulin-treated mice. In addition, inulin significantly reduced lipid accumulation in liver and inguinal fat, white fat weight, and hepatic steatosis. Western blot analysis showed that inulin reduced the expression of FGF15, a bile acid reabsorption protein. Conclusion: Inulin ameliorates the glucose and lipid metabolic phenotypes of mice fed a normal diet, including decreased intestinal lipid absorption, increased glucose tolerance, increased insulin sensitivity, and decreased body weight. These changes may be caused by an increase in bile acid excretion resulting from changes in the gut microbiota that affect intestinal lipid absorption.
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Affiliation(s)
- Shaoxiong Huang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Putian University, Putian, China
| | - Shiliang Dong
- Department of Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Lizhen Lin
- Department of Anaesthesia, The First Hospital of Putian City, Putian, Fujian, China
| | - Qiming Ma
- Department of Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Mengping Xu
- The Department of General Surgery, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Limei Ni
- Department of General Practice, Affiliated Hospital of Putian University, Putian, China
| | - Qitong Fan
- Department of Human Anatomy, Nanchang University Fuzhou Medical College, Fuzhou, China
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Padhan B, Ray M, Patel M, Patel R. Production and Bioconversion Efficiency of Enzyme Membrane Bioreactors in the Synthesis of Valuable Products. Membranes (Basel) 2023; 13:673. [PMID: 37505039 PMCID: PMC10384387 DOI: 10.3390/membranes13070673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/06/2023] [Accepted: 07/14/2023] [Indexed: 07/29/2023]
Abstract
The demand for bioactive molecules with nutritional benefits and pharmaceutically important properties is increasing, leading researchers to develop modified production strategies with low-cost purification processes. Recent developments in bioreactor technology can aid in the production of valuable products. Enzyme membrane bioreactors (EMRs) are emerging as sustainable synthesis processes in various agro-food industries, biofuel applications, and waste management processes. EMRs are modified reactors used for chemical reactions and product separation, particularly large-molecule hydrolysis and the conversion of macromolecules. EMRs generally produce low-molecular-weight carbohydrates, such as oligosaccharides, fructooligosaccharides, and gentiooligosaccharides. In this review, we provide a comprehensive overview of the use of EMRs for the production of valuable products, such as oligosaccharides and oligodextrans, and we discuss their application in the bioconversion of inulin, lignin, and sugars. Furthermore, we critically summarize the application and limitations of EMRs. This review provides important insights that can aid in the production of valuable products by food and pharmaceutical industries, and it is intended to assist scientists in developing improved quality and environmentally friendly prebiotics using EMRs.
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Affiliation(s)
- Bandana Padhan
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Kolkata 700126, West Bengal, India
| | - Madhubanti Ray
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Kolkata 700126, West Bengal, India
| | - Madhumita Patel
- Department of Chemistry and Nanoscience, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Republic of Korea
| | - Rajkumar Patel
- Energy & Environmental Science and Engineering (EESE), Integrated Science and Engineering Division (ISED), Underwood International College, Yonsei University, 85 Songdogwahak-ro, Yeonsugu, Incheon 21938, Republic of Korea
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Martyniak A, Zakrzewska Z, Schab M, Zawartka A, Wędrychowicz A, Skoczeń S, Tomasik PJ. Prevention and Health Benefits of Prebiotics, Probiotics and Postbiotics in Acute Lymphoblastic Leukemia. Microorganisms 2023; 11:1775. [PMID: 37512947 PMCID: PMC10384688 DOI: 10.3390/microorganisms11071775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/04/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common type of leukemia in children, comprising 75-85% of cases. Aggressive treatment of leukemias includes chemotherapy and antibiotics that often disrupt the host microbiota. Additionally, the gut microbiota may play a role in the development and progression of acute leukemia. Prebiotics, probiotics, and postbiotics are considered beneficial to health. The role of prebiotics in the treatment and development of leukemia is not well understood, but inulin can be potentially used in the treatment of leukemia. Some probiotic bacteria such as Lactobacillus shows anticancer activity in in vitro studies. Additionally, Bifidobacterium spp., as a consequence of the inhibition of growth factor signaling and mitochondrial-mediated apoptosis, decrease the proliferation of cancer cells. Many bacterial metabolites have promising anticancer potential. The available research results are promising. However, more research is needed in humans, especially in the child population, to fully understand the relationship between the gut microbiota and acute leukemia.
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Affiliation(s)
- Adrian Martyniak
- Department of Clinical Biochemistry, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Zuzanna Zakrzewska
- Department of Pediatric Oncology and Hematology, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Magdalena Schab
- Department of Pediatric Oncology and Hematology, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Aleksandra Zawartka
- Department of Paediatrics, Gastroenterology and Nutrition, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Andrzej Wędrychowicz
- Department of Paediatrics, Gastroenterology and Nutrition, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Szymon Skoczeń
- Department of Pediatric Oncology and Hematology, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
| | - Przemysław J Tomasik
- Department of Clinical Biochemistry, Pediatric Institute, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
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50
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Boucher E, Plazy C, Le Gouellec A, Toussaint B, Hannani D. Inulin Prebiotic Protects against Lethal Pseudomonas aeruginosa Acute Infection via γδ T Cell Activation. Nutrients 2023; 15:3037. [PMID: 37447363 DOI: 10.3390/nu15133037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/30/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
Pseudomonas aeruginosa (P. aeruginosa) causes harmful lung infections, especially in immunocompromised patients. The immune system and Interleukin (IL)-17-producing γδ T cells (γδ T) are critical in controlling these infections in mice. The gut microbiota modulates host immunity in both cancer and infection contexts. Nutritional intervention is a powerful means of modulating both microbiota composition and functions, and subsequently the host's immune status. We have recently shown that inulin prebiotic supplementation triggers systemic γδ T activation in a cancer context. We hypothesized that prophylactic supplementation with inulin might protect mice from lethal P. aeruginosa acute lung infection in a γδ T-dependent manner. C57Bl/6 mice were supplemented with inulin for 15 days before the lethal P. aeruginosa lung infection, administered intranasally. We demonstrate that prophylactic inulin supplementation triggers a higher proportion of γδ T in the blood, accompanied by a higher infiltration of IL-17-producing γδ T within the lungs, and protects 33% of infected mice from death. This observation relies on γδ T, as in vivo γδ TcR blocking using a monoclonal antibody completely abrogates inulin-mediated protection. Overall, our data indicate that inulin supplementation triggers systemic γδ T activation, and could help resolve lung P. aeruginosa infections. Moreover, our data suggest that nutritional intervention might be a powerful way to prevent/reduce infection-related mortality, by reinforcing the microbiota-dependent immune system.
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Affiliation(s)
- Emilie Boucher
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Caroline Plazy
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, CHU Grenoble Alpes, TIMC, 38000 Grenoble, France
| | - Audrey Le Gouellec
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, CHU Grenoble Alpes, TIMC, 38000 Grenoble, France
| | - Bertrand Toussaint
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, CHU Grenoble Alpes, TIMC, 38000 Grenoble, France
| | - Dalil Hannani
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
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