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Aleman RS, Page R, Cedillos R, Montero-Fernández I, Fuentes JAM, Olson DW, Aryana K. Influences of Yogurt with Functional Ingredients from Various Sources That Help Treat Leaky Gut on Intestinal Barrier Dysfunction in Caco-2 Cells. Pharmaceuticals (Basel) 2023; 16:1511. [PMID: 38004377 PMCID: PMC10675128 DOI: 10.3390/ph16111511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 11/26/2023] Open
Abstract
The impact of yogurts made with starter culture bacteria (L. bulgaricus and S. thermophilus) and supplemented with ingredients (maitake mushrooms, quercetin, L-glutamine, slippery elm bark, licorice root, N-acetyl-D-glucosamine, zinc orotate, and marshmallow root) that can help treat leaky gut were investigated using the Caco-2 cell monolayer as a measure of intestinal barrier dysfunction. Milk from the same source was equally dispersed into nine pails, and the eight ingredients were randomly allocated to the eight pails. The control had no ingredients. The Caco-2 cells were treated with isoflavone genistein (negative control) and growth media (positive control). Inflammation was stimulated using an inflammatory cocktail of cytokines (interferon-γ, tumor necrosis factor-α, and interleukin-1β) and lipopolysaccharide. The yogurt without ingredients (control yogurt) was compared to the yogurt treatments (yogurts with ingredients) that help treat leaky gut. Transepithelial electrical resistance (TEER) and paracellular permeability were measured to evaluate the integrity of the Caco-2 monolayer. Transmission electron microscopy (TEM), immunofluorescence microscopy (IM), and real-time quantitative polymerase chain reaction (RTQPCR) were applied to measure the integrity of tight junction proteins. The yogurts were subjected to gastric and intestinal digestion, and TEER was recorded. Ferrous ion chelating activity, ferric reducing potential, and DPPH radical scavenging were also examined to determine the yogurts' antioxidant capacity. Yogurt with quercetin and marshmallow root improved the antioxidant activity and TEER and had the lowest permeability in fluorescein isothiocyanate (FITC)-dextran and Lucifer yellow flux among the yogurt samples. TEM, IM, and RTQPCR revealed that yogurt enhanced tight junction proteins' localization and gene expression. Intestinal digestion of the yogurt negatively impacted inflammation-induced Caco-2 barrier dysfunction, while yogurt with quercetin, marshmallow root, maitake mushroom, and licorice root had the highest TEER values compared to the control yogurt. Yogurt fortification with quercetin, marshmallow root, maitake mushroom, and licorice root may improve functionality when dealing with intestinal barrier dysfunction.
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Affiliation(s)
- Ricardo S. Aleman
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70802, USA; (R.S.A.); (R.P.); (R.C.); (D.W.O.)
| | - Ryan Page
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70802, USA; (R.S.A.); (R.P.); (R.C.); (D.W.O.)
| | - Roberto Cedillos
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70802, USA; (R.S.A.); (R.P.); (R.C.); (D.W.O.)
| | - Ismael Montero-Fernández
- Department of Plant Biology, Ecology and Earth Sciencies, Faculty of Science, Universidad de Extremadura, Avda. de Elvas s/n, 06071 Badajoz, Spain;
| | - Jhunior Abraham Marcia Fuentes
- Faculty of Technological Sciences, Universidad Nacional de Agricultura, Road to Dulce Nombre de Culmí, Km 215, Barrio El Espino, Catacamas 16201, Honduras;
| | - Douglas W. Olson
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70802, USA; (R.S.A.); (R.P.); (R.C.); (D.W.O.)
| | - Kayanush Aryana
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70802, USA; (R.S.A.); (R.P.); (R.C.); (D.W.O.)
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Zhou Q, Cui J, Liu Y, Gu L, Teng X, Tang Y. EGCG alleviated Mn exposure-caused carp kidney damage via trpm2-NLRP3-TNF-α-JNK pathway: Oxidative stress, inflammation, and tight junction dysfunction. FISH & SHELLFISH IMMUNOLOGY 2023; 134:108582. [PMID: 36754155 DOI: 10.1016/j.fsi.2023.108582] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/29/2023] [Accepted: 02/02/2023] [Indexed: 05/12/2023]
Abstract
Manganese (Mn), an essential trace metal element in organisms. However, with extensive use of Mn in industry and agriculture, Mn becomes a heavy metal pollutant in water. (-)-epigallocatechin gallate (EGCG), an tea polyphenols, can alleviate metal toxicity. Kidney is an important detoxifying organ, but toxic mechanism of Mn to kidneys is unclear, which needs further research. Carp is an Asian important economical species for fisheries and a biological model for studying environmental toxicology. Thus, we established excess Mn and EGCG-supplemented carp model to explore molecular mechanism of EGCG alleviating Mn-caused carp kidney damage. In this experiment, we set a control group (the Con group), a Mn treatment group (the Mn group, 90 mg/L Mn), a EGCG supplement group (the EG group, 75 mg/kg EGCG), and a combined group (the Mn + EG group, 90 mg/L Mn and 75 mg/kg EGCG). Transcriptome, qRT-PCR, kit, and morphology method results indicated that excess Mn caused oxidative stress, inflammatory damage, and tight junction dysfunction in carp kidneys. Excess Mn-triggered oxidative stress caused tight junction dysfunction via trpm2-NLRP3-TNF-α-JNK pathway and inflammation. EGCG reversed the harm of Mn to fish through the above mechanism. The findings of this study provided the evidence of EGCG-alleviated Mn poisoning and offered new ideas for reducing heavy metal environmental pollution risk.
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Affiliation(s)
- Qin Zhou
- College of Animal Science and Technology, Northeast Agricultural University, China
| | - Jiawen Cui
- College of Animal Science and Technology, Northeast Agricultural University, China
| | - Yuhang Liu
- College of Animal Science and Technology, Northeast Agricultural University, China
| | - Lepeng Gu
- College of Animal Science and Technology, Northeast Agricultural University, China
| | - Xiaohua Teng
- College of Animal Science and Technology, Northeast Agricultural University, China.
| | - You Tang
- Electrical and Information Engineering College, Jilin Agricultural Science and Technology University, China.
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Idrees M, Imran M, Atiq N, Zahra R, Abid R, Alreshidi M, Roberts T, Abdelgadir A, Tipu MK, Farid A, Olawale OA, Ghazanfar S. Probiotics, their action modality and the use of multi-omics in metamorphosis of commensal microbiota into target-based probiotics. Front Nutr 2022; 9:959941. [PMID: 36185680 PMCID: PMC9523698 DOI: 10.3389/fnut.2022.959941] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
This review article addresses the strategic formulation of human probiotics and allows the reader to walk along the journey that metamorphoses commensal microbiota into target-based probiotics. It recapitulates what are probiotics, their history, and the main mechanisms through which probiotics exert beneficial effects on the host. It articulates how a given probiotic preparation could not be all-encompassing and how each probiotic strain has its unique repertoire of functional genes. It answers what criteria should be met to formulate probiotics intended for human use, and why certain probiotics meet ill-fate in pre-clinical and clinical trials? It communicates the reasons that taint the reputation of probiotics and cause discord between the industry, medical and scientific communities. It revisits the notion of host-adapted strains carrying niche-specific genetic modifications. Lastly, this paper emphasizes the strategic development of target-based probiotics using host-adapted microbial isolates with known molecular effectors that would serve as better candidates for bioprophylactic and biotherapeutic interventions in disease-susceptible individuals.
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Affiliation(s)
- Maryam Idrees
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
- National Agricultural Research Centre (NARC), National Institute for Genomics and Advanced Biotechnology (NIGAB), Islamabad, Pakistan
- *Correspondence: Maryam Idrees, ; orcid.org/0000-0001-6948-841X
| | - Muhammad Imran
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Naima Atiq
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Rabaab Zahra
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Rameesha Abid
- National Agricultural Research Centre (NARC), National Institute for Genomics and Advanced Biotechnology (NIGAB), Islamabad, Pakistan
- Department of Biotechnology, University of Sialkot, Sialkot, Pakistan
| | - Mousa Alreshidi
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
- Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha’il, Ha’il, Saudi Arabia
- Mousa Alreshidi,
| | - Tim Roberts
- Metabolic Research Group, Faculty of Science, School of Environmental and Life Sciences, The University of Newcastle, University Drive, Callaghan, NSW, Australia
| | - Abdelmuhsin Abdelgadir
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
- Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha’il, Ha’il, Saudi Arabia
| | | | - Arshad Farid
- Gomal Center of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, Pakistan
| | | | - Shakira Ghazanfar
- National Agricultural Research Centre (NARC), National Institute for Genomics and Advanced Biotechnology (NIGAB), Islamabad, Pakistan
- Shakira Ghazanfar,
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