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Acharya M, Singh N, Gupta G, Tambuwala MM, Aljabali AAA, Chellappan DK, Dua K, Goyal R. Vitamin D, Calbindin, and calcium signaling: Unraveling the Alzheimer's connection. Cell Signal 2024; 116:111043. [PMID: 38211841 DOI: 10.1016/j.cellsig.2024.111043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 01/13/2024]
Abstract
Calcium is a ubiquitous second messenger that is indispensable in regulating neurotransmission and memory formation. A precise intracellular calcium level is achieved through the concerted action of calcium channels, and calcium exerts its effect by binding to an array of calcium-binding proteins, including calmodulin (CAM), calcium-calmodulin complex-dependent protein kinase-II (CAMK-II), calbindin (CAL), and calcineurin (CAN). Calbindin orchestrates a plethora of signaling events that regulate synaptic transmission and depolarizing signals. Vitamin D, an endogenous fat-soluble metabolite, is synthesized in the skin upon exposure to ultraviolet B radiation. It modulates calcium signaling by increasing the expression of the calcium-sensing receptor (CaSR), stimulating phospholipase C activity, and regulating the expression of calcium channels such as TRPV6. Vitamin D also modulates the activity of calcium-binding proteins, including CAM and calbindin, and increases their expression. Calbindin, a high-affinity calcium-binding protein, is involved in calcium buffering and transport in neurons. It has been shown to inhibit apoptosis and caspase-3 activity stimulated by presenilin 1 and 2 in AD. Whereas CAM, another calcium-binding protein, is implicated in regulating neurotransmitter release and memory formation by phosphorylating CAN, CAMK-II, and other calcium-regulated proteins. CAMK-II and CAN regulate actin-induced spine shape changes, which are further modulated by CAM. Low levels of both calbindin and vitamin D are attributed to the pathology of Alzheimer's disease. Further research on vitamin D via calbindin-CAMK-II signaling may provide newer insights, revealing novel therapeutic targets and strategies for treatment.
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Affiliation(s)
- Manish Acharya
- Department of Neuropharmacology, School of Pharmaceutical Sciences, Shoolini University, Himachal Pradesh, India
| | - Nicky Singh
- Department of Neuropharmacology, School of Pharmaceutical Sciences, Shoolini University, Himachal Pradesh, India
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Jaipur 302017, India
| | - Murtaza M Tambuwala
- Lincoln Medical School, Universities of Nottingham and Lincoln College of Science, Brayford Pool Campus, Lincoln LN6 7TS, UK.
| | - Alaa A A Aljabali
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Yarmouk University, Irbid 21163, Jordan.
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia.
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia.
| | - Rohit Goyal
- Department of Neuropharmacology, School of Pharmaceutical Sciences, Shoolini University, Himachal Pradesh, India.
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Mu J, Lin Q, Liang Y. An update on the effects of food-derived active peptides on the intestinal microecology. Crit Rev Food Sci Nutr 2023; 63:11625-11639. [PMID: 35791779 DOI: 10.1080/10408398.2022.2094889] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The intestinal microecology is a research hotspot, and neologisms related to the gut such as gut-brain axis, gut-lung axis, gut-bone axis, gut-skin axis, gut-renal axis, and gut-liver axis have emerged from recent research. Meticulous investigation has discovered that food-derived active peptides (FDAPs) are bioactive substances that optimize the structure of the gut microbiota to improve human health. However, few reviews have summarized and emphasized the nutritional value of FDAPs and their mechanisms of action in regulating the composition of the gut microbiota. We aim to provide an update on the latest research on FDAPs by comparing, summarizing, and discussing the potential food sources of FDAPs, their physiological functions, and regulatory effects on the intestinal microecology. The key findings are that few studies have analyzed the potential mechanisms and molecular pathways through which FDAPs maintain intestinal microecological homeostasis. We found that an imbalance in the ratio of Bacteroidetes and Firmicutes in the gut microbiota and abnormal production of short-chain fatty acids are key to the occurrence and development of various diseases. This review provides theoretical support for future comprehensive research on the digestion, distribution, metabolism, and excretion of FDAPs and the mechanisms underlying the interactions between FDAPs and the intestinal microecology.
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Affiliation(s)
- Jianfei Mu
- Molecular Nutrition Branch, National Engineering Research Center of Rice and By-Product Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Qinlu Lin
- Molecular Nutrition Branch, National Engineering Research Center of Rice and By-Product Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Ying Liang
- Molecular Nutrition Branch, National Engineering Research Center of Rice and By-Product Deep Processing/College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
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3
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Duarte Villas Mishima M, Stampini Duarte Martino H, Silva Meneguelli T, Tako E. Effect of food derived bioactive peptides on gut health and inflammatory mediators in vivo: a systematic review. Crit Rev Food Sci Nutr 2023:1-11. [PMID: 37574588 DOI: 10.1080/10408398.2023.2245469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Dietary proteins serve as sources of exogenous peptides, after being released from the protein and absorbed, the bioactive peptides can perform several functions in the body. The objective of the current systematic review is to answer the question "How does food derived bioactive peptides can impact on gut health and inflammatory mediators in vivo?" The search was performed at PubMed, Cochrane, and Scopus databases for experimental studies, and the risk of bias was assessed by the SYRCLE tool. The data analysis was conducted following the PRISMA guidelines. Eleven studies performed in animal models evaluating bioactive peptides derived from animal and plant sources were included and evaluated for limitations in heterogeneity, methodologies, absence of information regarding the allocation process, and investigators' blinding. The bioactive peptides demonstrated potential positive effects on inflammation and gut health. The main results identified were a reduction in TNF-α, NF-κB, and TLR4, an improvement in IgA production and in intestinal morphology, with an increase in villi surface area and goblet cell diameter, and Shannon and Simpson indexes were also increased. However, more in vivo studies are still necessary to better elucidate the anti-inflammatory activity and mechanisms by which peptides regulate gut health. PROSPERO (CRD42023416680).
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Affiliation(s)
| | | | | | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY, USA
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4
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Jackson C, Kolba N, Tako E. Assessing the Interactions between Zinc and Vitamin A on Intestinal Functionality, Morphology, and the Microbiome In Vivo ( Gallus gallus). Nutrients 2023; 15:2754. [PMID: 37375657 DOI: 10.3390/nu15122754] [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: 05/23/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Dietary deficiencies in zinc (Zn) and vitamin A (VA) are among the leading micronutrient deficiencies globally and previous research has proposed a notable interaction between Zn and VA physiological status. This study aimed to assess the effects of zinc and vitamin A (isolated and combined) on intestinal functionality and morphology, and the gut microbiome (Gallus gallus). The study included nine treatment groups (n~11)-no-injection (NI); H2O; 0.5% oil; normal zinc (40 mg/kg ZnSO4) (ZN); low zinc (20 mg/kg) (ZL); normal retinoid (1500 IU/kg retinyl palmitate) (RN); low retinoid (100 IU/kg) (RL); normal zinc and retinoid (40 mg/kg; 1500 IU/kg) (ZNRN); low zinc and retinoid (ZLRL) (20 mg/kg; 100 IU/kg). Samples were injected into the amniotic fluid of the fertile broiler eggs. Tissue samples were collected upon hatch to target biomarkers. ZLRL reduced ZIP4 gene expression and upregulated ZnT1 gene expression (p < 0.05). Duodenal surface area increased the greatest in RL compared to RN (p < 0.01), and ZLRL compared to ZNRN (p < 0.05). All nutrient treatments yielded shorter crypt depths (p < 0.01). Compared to the oil control, ZLRL and ZNRN reduced (p < 0.05) the cecal abundance of Bifidobacterium and Clostridium genera (p < 0.05). These results suggest a potentially improved intestinal epithelium proceeding with Zn and VA intra-amniotic administration. Intestinal functionality and gut bacteria were modulated. Further research should characterize long-term responses and the microbiome profile.
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Affiliation(s)
- Cydney Jackson
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
| | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
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5
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Meneguelli TS, Kolba N, Misra A, Dionísio AP, Pelissari Kravchychyn AC, Da Silva BP, Stampini Duarte Martino H, Hermsdorff HHM, Tako E. Intra-Amniotic Administration of Cashew Nut ( Anacardium occidentale L.) Soluble Extract Improved Gut Functionality and Morphology In Vivo ( Gallus gallus). Nutrients 2023; 15:nu15102378. [PMID: 37242261 DOI: 10.3390/nu15102378] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/12/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Cashew nuts are rich in dietary fibers, monounsaturated fatty acids, carotenoids, tocopherols, flavonoids, catechins, amino acids, and minerals that offer benefits for health. However, the knowledge of its effect on gut health is lacking. In this way, cashew nut soluble extract (CNSE) was assessed in vivo via intra-amniotic administration in intestinal brush border membrane (BBM) morphology, functionality, and gut microbiota. Four groups were evaluated: (1) no injection (control); (2) H2O injection (control); (3) 10 mg/mL CNSE (1%); and (4) 50 mg/mL CNSE (5%). Results related to CNSE on duodenal morphological parameters showed higher Paneth cell numbers, goblet cell (GC) diameter in crypt and villi, depth crypt, mixed GC per villi, and villi surface area. Further, it decreased GC number and acid and neutral GC. In the gut microbiota, treatment with CNSE showed a lower abundance of Bifidobacterium, Lactobacillus, and E. coli. Further, in intestinal functionality, CNSE upregulated aminopeptidase (AP) gene expression at 5% compared to 1% CNSE. In conclusion, CNSE had beneficial effects on gut health by improving duodenal BBM functionality, as it upregulated AP gene expression, and by modifying morphological parameters ameliorating digestive and absorptive capacity. For intestinal microbiota, higher concentrations of CNSE or long-term intervention may be necessary.
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Affiliation(s)
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
| | - Arundhati Misra
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
| | | | | | - Bárbara Pereira Da Silva
- Department of Nutrition and Health, Universidade Federal de Vicosa, Viçosa 36570-900, MG, Brazil
| | | | | | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
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6
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Tako E. Emerging Dietary Bioactives in Health and Disease. Nutrients 2023; 15:nu15081956. [PMID: 37111174 PMCID: PMC10141115 DOI: 10.3390/nu15081956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
This monograph, based on a Special Issue of Nutrients, contains 16 manuscripts-2 review manuscripts and 14 original research manuscripts-that reflect the wide spectrum of currently conducted research in the field of Emerging Dietary Bioactives in Health and Disease [...].
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Affiliation(s)
- Elad Tako
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853-7201, USA
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7
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Mishima MDV, Martino HSD, Kolba N, Shah DD, Grancieri M, Dos Santos KMO, Lima JP, Da Silva BP, Gonzalez de Mejia E, Tako E. Effects of Intra-Amniotic Administration of the Hydrolyzed Protein of Chia ( Salvia hispanica L.) and Lacticaseibacillus paracasei on Intestinal Functionality, Morphology, and Bacterial Populations, In Vivo ( Gallus gallus). Nutrients 2023; 15:nu15081831. [PMID: 37111052 PMCID: PMC10144735 DOI: 10.3390/nu15081831] [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: 02/21/2023] [Revised: 03/20/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
As a protein source, chia contains high concentrations of bioactive peptides. Probiotics support a healthy digestive tract and immune system. Our study evaluated the effects of the intra-amniotic administration of the hydrolyzed chia protein and the probiotic Lacticaseibacillus paracasei on intestinal bacterial populations, the intestinal barrier, the inflammatory response, and brush border membrane functionality in ovo (Gallus gallus). Fertile broiler (Gallus gallus) eggs (n = 9/group) were divided into 5 groups: (NI) non-injected; (H2O) 18 MΩ H2O; (CP) 10 mg/mL hydrolyzed chia protein; (CPP) 10 mg/mL hydrolyzed chia protein + 106 colony-forming unit (CFU) L. paracasei; (P) 106 CFU L. paracasei. The intra-amniotic administration was performed on day 17 of incubation. At hatching (day 21), the animals were euthanized, and the duodenum and cecum content were collected. The probiotic downregulated the gene expression of NF-κβ, increased Lactobacillus and E. coli, and reduced Clostridium populations. The hydrolyzed chia protein downregulated the gene expression of TNF-α, increased OCLN, MUC2, and aminopeptidase, reduced Bifidobacterium, and increased Lactobacillus. The three experimental groups improved in terms of intestinal morphology. The current results suggest that the intra-amniotic administration of the hydrolyzed chia protein or a probiotic promoted positive changes in terms of the intestinal inflammation, barrier, and morphology, improving intestinal health.
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Affiliation(s)
| | - Hércia Stampini Duarte Martino
- Department of Nutrition and Health, Federal University of Viçosa, Av. Purdue, s/n, Campus Universitário, Viçosa 36570-900, MG, Brazil
| | - Nikolai Kolba
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA
| | | | - Mariana Grancieri
- Department of Nutrition and Health, Federal University of Viçosa, Av. Purdue, s/n, Campus Universitário, Viçosa 36570-900, MG, Brazil
| | | | - Janine Passos Lima
- Embrapa Agroindústria de Alimentos, Av. das Américas 29.501, Rio de Janeiro 23020-470, RJ, Brazil
| | - Bárbara Pereira Da Silva
- Department of Nutrition and Health, Federal University of Viçosa, Av. Purdue, s/n, Campus Universitário, Viçosa 36570-900, MG, Brazil
| | - Elvira Gonzalez de Mejia
- Department of Food Science & Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Elad Tako
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA
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8
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Effect of chia flour associated with high fat diet on intestinal health in female ovariectomized Wistar rats. Eur J Nutr 2023; 62:905-919. [PMID: 36326862 DOI: 10.1007/s00394-022-03043-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE The present study aimed to evaluate the effect of chia flour associated with a high fat diet on intestinal health in female ovariectomized Wistar rats. METHODS The study was conducted with 32 adult female ovariectomized Wistar rats, which were separated into four groups: standard diet (ST), standard diet with chia (STC), high fat diet (HF) and high fat diet with chia (HFC) for 18 weeks. Cecum content pH, short chain fatty acid content, brush border membrane functionality and morphology and the gut microbiota were evaluated. RESULTS This study demonstrated that the consumption of chia flour increased the production of acetic and butyric acids, the longitudinal and circular muscle layers and crypt thickness. It also improved the expression of aminopeptidase (AP) and sucrose-isomaltase (SI) and decreased the cecum content pH. Further, the consumption of chia improved richness and decreased diversity of the microbiota. Operational Taxonomic Units (OTUs) clustering indicated difference between the ST and STC groups. In the linear discriminant analysis effect size (LEfSe) analysis, the Bacteroides genus and members of the Muribaculaceae and Lachnospiraceae families were enriched in the STC treatment group. The STC group demonstrated the enrichment of Kyoto Encyclopedia of Genes and Genomes (KEGG) metabolic pathways related to peptidoglycan and coenzyme A biosynthesis. CONCLUSION Our results suggest that chia flour, which is rich in dietary fiber and phenolic compounds, presented potential properties to improve intestinal health.
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Food-Grade Metal Oxide Nanoparticles Exposure Alters Intestinal Microbial Populations, Brush Border Membrane Functionality and Morphology, In Vivo ( Gallus gallus). Antioxidants (Basel) 2023; 12:antiox12020431. [PMID: 36829990 PMCID: PMC9952780 DOI: 10.3390/antiox12020431] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Among food additive metal oxide nanoparticles (NP), titanium dioxide (TiO₂) and silicon dioxide (SiO₂) are commonly used as food coloring or anti-caking agents, while zinc oxide (ZnO) and iron oxide (Fe₂O₃) are added as antimicrobials and coloring agents, respectively, and can be used as micronutrient supplements. To elucidate potential perturbations associated with NP consumption on gastrointestinal health and development, this in vivo study utilized the Gallus gallus (broiler chicken) intraamniotic administration to assess the effects of physiologically relevant concentrations of food-grade metal oxide NP on brush border membrane (BBM) functionality, intestinal morphology and intestinal microbial populations in vivo. Six groups with 1 mL injection of the following treatments were utilized: non-injected, 18 MΩ DI H2O; 1.4 × 10-6 mg TiO2 NP/mL, 2.0 × 10-5 mg SiO2 NP/mL, 9.7 × 10-6 mg ZnO NP/mL, and 3.8 × 10-4 mg Fe2O3 NP/mL (n = 10 per group). Upon hatch, blood, cecum, and duodenum were collected to assess mineral (iron and zinc) metabolism, BBM functional, and pro-inflammatory-related protein gene expression, BBM morphometric analysis, and the relative abundance of intestinal microflora. Food additive NP altered mineral transporter, BBM functionality, and pro-inflammatory cytokine gene expression, affected intestinal BBM development and led to compositional shifts in intestinal bacterial populations. Our results suggest that food-grade TiO₂ and SiO₂ NP have the potential to negatively affect intestinal functionality; food-grade ZnO NP exposure effects were associated with supporting intestinal development or compensatory mechanisms due to intestinal damage, and food-grade Fe₂O₃ NP was found to be a possible option for iron fortification, though with potential alterations in intestinal functionality and health.
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Kolba N, Cheng J, Jackson CD, Tako E. Intra-Amniotic Administration-An Emerging Method to Investigate Necrotizing Enterocolitis, In Vivo ( Gallus gallus). Nutrients 2022; 14:nu14224795. [PMID: 36432481 PMCID: PMC9696943 DOI: 10.3390/nu14224795] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is a severe gastrointestinal disease in premature infants and a leading cause of death in neonates (1-7% in the US). NEC is caused by opportunistic bacteria, which cause gut dysbiosis and inflammation and ultimately result in intestinal necrosis. Previous studies have utilized the rodent and pig models to mimic NEC, whereas the current study uses the in vivo (Gallus gallus) intra-amniotic administration approach to investigate NEC. On incubation day 17, broiler chicken (Gallus gallus) viable embryos were injected intra-amniotically with 1 mL dextran sodium sulfate (DSS) in H2O. Four treatment groups (0.1%, 0.25%, 0.5%, and 0.75% DSS) and two controls (H2O/non-injected controls) were administered. We observed a significant increase in intestinal permeability and negative intestinal morphological changes, specifically, decreased villus surface area and goblet cell diameter in the 0.50% and 0.75% DSS groups. Furthermore, there was a significant increase in pathogenic bacterial (E. coli spp. and Klebsiella spp.) abundances in the 0.75% DSS group compared to the control groups, demonstrating cecal microbiota dysbiosis. These results demonstrate significant physiopathology of NEC and negative bacterial-host interactions within a premature gastrointestinal system. Our present study demonstrates a novel model of NEC through intra-amniotic administration to study the effects of NEC on intestinal functionality, morphology, and gut microbiota in vivo.
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Affiliation(s)
| | | | | | - Elad Tako
- Correspondence: ; Tel.: +1-607-255-0884
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Black corn (Zea mays L.) soluble extract showed anti-inflammatory effects and improved the intestinal barrier integrity in vivo (Gallus gallus). Food Res Int 2022; 157:111227. [DOI: 10.1016/j.foodres.2022.111227] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 11/21/2022]
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Zhao M, Ma A, He H, Zhang X, Jia L, Hou T. In vitro
caecum fermentation and
in vivo
(
Gallus gallus
) of calcium delivery systems fabricated by desalted duck egg white peptides and chitosan oligosaccharide on gut health. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Mengge Zhao
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
| | - Aimin Ma
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
| | - Hui He
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
| | - Xing Zhang
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
| | - Lei Jia
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
| | - Tao Hou
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 43000 China
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Agarwal N, Kolba N, Khen N, Even C, Turjeman S, Koren O, Tako E. Quinoa Soluble Fiber and Quercetin Alter the Composition of the Gut Microbiome and Improve Brush Border Membrane Morphology In Vivo ( Gallus gallus). Nutrients 2022; 14:nu14030448. [PMID: 35276807 PMCID: PMC8838577 DOI: 10.3390/nu14030448] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 02/06/2023] Open
Abstract
Quinoa (Chenopodium quinoa Willd.), a gluten-free pseudo-cereal, has gained popularity over the last decade due to its high nutritional value. Quinoa is a rich source of proteins, carbohydrates, fibers, tocopherols (Vitamin E), unsaturated fatty acids and a wide range of polyphenols. The study used Gallus gallus intra-amniotic feeding, a clinically validated method, to assess the effects of quinoa soluble fiber (QSF) and quercetin 3-glucoside (Q3G) versus control. Quercetin is a pharmacologically active polyphenol found in quinoa. Six groups (no injection, 18 Ω H2O, 5% inulin, 1% Q3G, 5% QSF, 1% Q3G + 5% QSF) were assessed for their effect on the brush border membrane (BBM) functionality, intestinal morphology and cecal bacterial populations. Our results showed a significant (p < 0.05) improvement in BBM morphology, particularly goblet and Paneth cell numbers, in the group administered with quinoa and quercetin. However, there were no significant changes seen in the expression of the genes assessed both in the duodenum and liver between any of the treatment groups. Furthermore, fibrous quinoa increased the concentration of probiotic L. plantarum populations compared to the control (H2O). In conclusion, quercetin and quinoa fiber consumption has the potential to improve intestinal morphology and modulate the microbiome.
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Affiliation(s)
- Nikita Agarwal
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Noa Khen
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Carmel Even
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Sondra Turjeman
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
- Correspondence: ; Tel.: +1-607-255-0884
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14
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Agarwal N, Kolba N, Jung Y, Cheng J, Tako E. Saffron ( Crocus sativus L.) Flower Water Extract Disrupts the Cecal Microbiome, Brush Border Membrane Functionality, and Morphology In Vivo ( Gallus gallus). Nutrients 2022; 14:nu14010220. [PMID: 35011095 PMCID: PMC8747550 DOI: 10.3390/nu14010220] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/28/2021] [Accepted: 01/01/2022] [Indexed: 12/11/2022] Open
Abstract
Saffron (Crocus sativus L.) is known as the most expensive spice. C. sativus dried red stigmas, called threads, are used for culinary, cosmetic, and medicinal purposes. The rest of the flower is often discarded, but is now being used in teas, as coloring agents, and fodder. Previous studies have attributed antioxidant, anti-inflammatory, hepatoprotective, neuroprotective, anti-depressant, and anticancer properties to C. sativus floral bio-residues. The aim of this study is to assess C. sativus flower water extract (CFWE) for its effects on hemoglobin, brush boarder membrane (BBM) functionality, morphology, intestinal gene expression, and cecal microbiome in vivo (Gallus gallus), a clinically validated model. For this, Gallus gallus eggs were divided into six treatment groups (non-injected, 18 Ω H2O, 1% CFWE, 2% CFWE, 5% CFWE, and 10% CFWE) with n~10 for each group. On day 17 of incubation, 1 mL of the extracts/control were administered in the amnion of the eggs. The amniotic fluid along with the administered extracts are orally consumed by the developing embryo over the course of the next few days. On day 21, the hatchlings were euthanized, the blood, duodenum, and cecum were harvested for assessment. The results showed a significant dose-dependent decrease in hemoglobin concentration, villus surface area, goblet cell number, and diameter. Furthermore, we observed a significant increase in Paneth cell number and Mucin 2 (MUC2) gene expression proportional to the increase in CFWE concentration. Additionally, the cecum microbiome analysis revealed C. sativus flower water extract altered the bacterial populations. There was a significant dose-dependent reduction in Lactobacillus and Clostridium sp., suggesting an antibacterial effect of the extract on the gut in the given model. These results suggest that the dietary consumption of C. sativus flower may have negative effects on BBM functionality, morphology, mineral absorption, microbial populations, and iron status.
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Affiliation(s)
| | | | | | | | - Elad Tako
- Correspondence: ; Tel.: +1-607-255-0884
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Zhao M, He H, Guo D, Zhang X, Jia L, Hou T, Ma A. Chitosan oligosaccharides-tripolyphosphate microcapsules as efficient vehicles for desalted duck egg white peptides-calcium: Fabrication, entrapment mechanism and in vivo calcium absorption studies. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cheng J, Bar H, Tako E. Zinc Status Index (ZSI) for Quantification of Zinc Physiological Status. Nutrients 2021; 13:nu13103399. [PMID: 34684398 PMCID: PMC8541600 DOI: 10.3390/nu13103399] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/23/2021] [Accepted: 09/26/2021] [Indexed: 12/22/2022] Open
Abstract
Zinc (Zn) deficiency is estimated to affect over one billion (17%) of the world’s population. Zn plays a key role in various cellular processes such as differentiation, apoptosis, and proliferation, and is used for vital biochemical and structural processes in the body. Widely used biomarkers of Zn status include plasma, whole blood, and urine Zn, which decrease in severe Zn deficiency; however, accurate assessment of Zn status, especially in mild to moderate deficiency, is difficult, as studies with these biomarkers are often contradictory and inconsistent. Thus, sensitive and specific biological markers of Zn physiological status are still needed. In this communication, we provide the Zn status index (ZSI) concept, which consists of a three-pillar formula: (1) the LA:DGLA ratio, (2) mRNA gene expression of Zn-related proteins, and (3) gut microbiome profiling to provide a clear assessment of Zn physiological status and degree of Zn deficiency with respect to assessing dietary Zn manipulation. Analysis of five selected studies found that with lower dietary Zn intake, erythrocyte LA:DGLA ratio increased, mRNA gene expression of Zn-related proteins in duodenal and liver tissues was altered, and gut microbiota populations differed, where the ZSI, a statistical model trained on data from these studies, was built to give an accurate estimation of Zn physiological status. However, the ZSI needs to be tested and refined further to determine its full potential.
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Affiliation(s)
- Jacquelyn Cheng
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853, USA;
| | - Haim Bar
- Department of Statistics, University of Connecticut, Philip E. Austin Building, Storrs, CT 06269, USA;
| | - Elad Tako
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853, USA;
- Correspondence: ; Tel.: +1-607-255-0884
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In ovo feeding of vitamin C regulates splenic development through purine nucleotide metabolism and induction of apoptosis in broiler chickens. Br J Nutr 2021; 126:652-662. [PMID: 33222701 DOI: 10.1017/s0007114520004717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Nutrition in early life has a long-term influence on later health. In order to the explore effects of in ovo feeding (IOF) of vitamin C on splenic development, splenic metabolism and apoptosis were detected in embryo, adult chickens and in vitro. A total of 360 fertile eggs were selected and randomly assigned to control (CON) and vitamin C (VC) groups which were injected with saline and vitamin C on embryonic day 11, respectively. Functional enrichment of differentially expressed genes by transcriptome on embryonic day 19 suggested that purine nucleotide metabolism might be a potential pathway for the IOF of vitamin C to regulate spleen development. Additionally, the IOF of vitamin C significantly increased splenic vitamin C content on post-hatch day 21. Meanwhile, the splenic expression of adenosine deaminase, serine/threonine kinase 1 and proliferating cell nuclear antigen was down-regulated, whereas the expression of cysteinyl aspartate specific proteinase 9 was up-regulated in the VC group. On post-hatch day 42, the IOF of vitamin C significantly down-regulated the splenic expression of B-cell lymphoma 2 and increased the mRNA level of cysteinyl aspartate specific proteinase 9. The IOF of vitamin C could regulate the expression of genes related to adenylate metabolism and increased the apoptosis rate in vitro, which is consistent with the result in vivo. In conclusion, the IOF of vitamin C regulated splenic development and maturation by affecting purine nucleotide metabolism pathway and promoting apoptosis.
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Guo D, Zhao M, Xu W, He H, Li B, Hou T. Dietary interventions for better management of osteoporosis: An overview. Crit Rev Food Sci Nutr 2021; 63:125-144. [PMID: 34251926 DOI: 10.1080/10408398.2021.1944975] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Osteoporosis is a public health concern and a cause of bone loss, increased risk of skeletal fracture, and a heavy economic burden. It is common in postmenopausal women and the elderly and is impacted by dietary factors, lifestyle and some secondary factors. Although many drugs are available for the treatment of osteoporosis, these therapies are accompanied by subsequent side effects. Hence, dietary interventions are highly important to prevent osteoporosis. This review was aimed to provide a comprehensive understanding of the roles of dietary nutrients derived from natural foods and of common dietary patterns in the regulation of osteoporosis. Nutrients from daily diets, such as unsaturated fatty acids, proteins, minerals, peptides, phytoestrogens, and prebiotics, can regulate bone metabolism and reverse bone loss. Meanwhile, these nutrients generally existed in food groups and certain dietary patterns also play critical roles in skeletal health. Appropriate dietary interventions (nutrients and dietary patterns) could be primary and effective strategies to prevent and treat osteoporosis across the lifespan for the consumers and food enterprises.
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Affiliation(s)
- Danjun Guo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China.,College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Mengge Zhao
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Wei Xu
- College of Food Science & Engineering, Wuhan Polytechnic University, Wuhan, China
| | - Hui He
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Tao Hou
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
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Impact of food-derived bioactive peptides on gut function and health. Food Res Int 2021; 147:110485. [PMID: 34399481 DOI: 10.1016/j.foodres.2021.110485] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/10/2021] [Accepted: 05/23/2021] [Indexed: 12/14/2022]
Abstract
The gastrointestinal tract (GIT) is the largest interface between our body and the environment. It is an organ system extending from the mouth to the anus and functions for food intake, digestion, transport and absorption of nutrients, meanwhile providing protection from environmental factors, like toxins, antigens, and pathogens. Diet is one of the leading factors modulating the function of the GIT. Bioactive peptides presenting naturally in food or derived from food proteins during digestion or processing have been revealed multifunctional in diverse biological processes, including maintaining gut health and function. This review summarizes the available evidence regarding the effects of food-derived bioactive peptides on gut function and health. Findings and insights from studies based on in vitro and animal models are discussed. The gastrointestinal mucosa maintains a delicate balance between immune tolerance to nutrients and harmful components, which is crucial for the digestive system's normal functions. Dietary bioactive peptides positively impact gastrointestinal homeostasis by modulating the barrier function, immune responses, and gut microbiota. However, there is limited clinical evidence on the safety and efficacy of bioactive peptides, much less on the applications of dietary peptides for the treatment or prevention of diseases related to the GIT. Further study is warranted to establish the applications of bioactive peptides in regulating gut health and function.
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Yang J, Zhu Y, Zhang D, Yan Z, Zhao Y, Manthari RK, Cheng X, Wang J, Wang J. Effects of Different Doses of Calcium on the Mitochondrial Apoptotic Pathway and Rho/ROCK Signaling Pathway in the Bone of Fluorosis Rats. Biol Trace Elem Res 2021; 199:1919-1928. [PMID: 32710350 DOI: 10.1007/s12011-020-02305-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 07/22/2020] [Indexed: 12/14/2022]
Abstract
For this study, we investigate more deeply the effect calcium (Ca) develops on the mechanism underlying fluoride-triggered osteocyte apoptosis. We detected the morphology of osteocytes by HE staining, mitochondrial microstructure by using the transmission electron microscope, and the biochemical indexes related to bone metabolism and the expression of apoptosis-related genes. These results showed that NaF brought out the reduced osteocytes and ruptured mitochondrial outer membrane, with a significantly increased StrACP activity by 10.414 IU/L at the 4th week (P < 0.05), markedly upregulating the mRNA expression of Bax, Cyto-C, Apaf-1, caspase-7, ROCK-1, BMP-2, and BGP (P < 0.01), as well as caspase-6 (P < 0.05), while downregulating Bcl-2 by 61.3% (P < 0.01). Through immunohistochemical analysis, we also found that NaF notably increased the protein expression of ROCK-1 (P < 0.05) and Cyto-C, BMP-2, and BGP (P < 0.01), suggesting that NaF triggered the activation of the mitochondrial apoptotic pathway and Rho/ROCK signaling pathway. Nevertheless, 1% Ca supplementation in diet notably enhanced the mRNA expression of Bcl-2 by 39.3% (P < 0.01), thus blocking the increment of the expression of mitochondrial apoptotic pathway-related genes and ROCK-1. Meanwhile, Ca could attenuate the StrACP activity by 10.741 IU/L at the 4th week (P < 0.05) and protect the integrity of the mitochondrial outer membrane. These findings strongly suggest that 1% Ca abated the mitochondrial apoptosis pathway by increasing the anti-apoptotic gene Bcl-2 expression, and effectively inhibited the hyper-activation of ROCK-1, dually protecting the structural integrity of the mitochondrial outer membrane and maintaining normal cellular metabolic function.
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Affiliation(s)
- Jiarong Yang
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Yaya Zhu
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Dongfang Zhang
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Zipeng Yan
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Yangfei Zhao
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Ram Kumar Manthari
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Xiaofang Cheng
- College of Arts and Sciences, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Jundong Wang
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China
| | - Jinming Wang
- College of Veterinary Medicine, Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China.
- Shanxi Key Laboratory of Environmental Veterinary Medicine, Shanxi Agricultural University, Taigu, Jinzhong, 030801, Shanxi, People's Republic of China.
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Juste Contin Gomes M, Stampini Duarte Martino H, Tako E. Effects of Iron and Zinc Biofortified Foods on Gut Microbiota In Vivo ( Gallus gallus): A Systematic Review. Nutrients 2021; 13:nu13010189. [PMID: 33435398 PMCID: PMC7827887 DOI: 10.3390/nu13010189] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 12/26/2022] Open
Abstract
Dietary iron and zinc deficiencies are a global health concern. Bacteria that colonize the gastrointestinal tract depend on minerals to maintain their activities; thus, recent evidence suggests that biofortified foods can modulate the host’s beneficial bacterial taxa. The current review analyzed the research data that linked between iron and zinc biofortified foods and gut microbiota modulation. The data analysis was based on the PRISMA guidelines and the data search was performed at PubMed, Web of Science, Science Direct, and Scopus databases for experimental studies published from January 2010 until December 2020. The five selected studies were conducted in an experimental in vivo model (Gallus gallus). The identified and discussed research showed positive effects of biofortified foods on the composition and function of the gut microbiota. Further, an increase in short chain fatty acids producing bacterial populations as Lactobacillus and Ruminococcus, and a decrease in potentially pathogenic bacteria as Streptococcus, Escherichia, and Enterobacter was identified due to the consumption of biofortified foods. In conclusion, biofortified foods may contribute to improved gut health without increasing the colonization of pathogenic bacteria. The dietary inclusion of approximately 50% of iron/zinc biofortified foods has a significant beneficial effect on the gut microbiota. Additional studies in humans and animal models are warranted to further establish the suggested effects on the intestinal microbiome. PROSPERO (CRD42020184221).
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Affiliation(s)
- Mariana Juste Contin Gomes
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa, MG 36570-000, Brazil; (M.J.C.G.); (H.S.D.M.)
| | | | - Elad Tako
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14850, USA
- Correspondence: ; Tel.: +1-607-255-0884
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da Silva BP, Martino HSD, Tako E. Plant origin prebiotics affect duodenal brush border membrane functionality and morphology, in vivo ( Gallus Gallus). Food Funct 2021; 12:6157-6166. [PMID: 34079965 DOI: 10.1039/d1fo01159f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The intra-amniotic administration approach has been used to evaluate the effects of plant origin prebiotics on intestinal health and on brush border membrane functionality and morphology. Prebiotics are fermentable dietary fibers, which can positively affect the host by selectively stimulating the growth and activity of colon bacteria, thus improving intestinal health. The consumption of prebiotics increases digestive tract motility, which leads to hyperplasia and/or hypertrophy of intestinal cells, increasing nutrient digestive and absorptive surface area. This review collates information about the effects and relationship between prebiotic consumption on small intestinal brush border membrane functionality and morphology by utilizing the intra-amniotic administration approach. To date, research has shown that the intra-amniotic administration of prebiotics affects the expression of key brush border membrane functional proteins, intestinal surface area (villi height/width), and goblet cell number/size. These effects may improve brush border membrane functionality and digestive/absorptive capabilities.
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Affiliation(s)
| | | | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY, USA 14853.
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Martino HSD, Kolba N, Tako E. Yacon (Smallanthus sonchifolius) flour soluble extract improve intestinal bacterial populations, brush border membrane functionality and morphology in vivo (Gallus gallus). Food Res Int 2020; 137:109705. [DOI: 10.1016/j.foodres.2020.109705] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/12/2020] [Accepted: 09/06/2020] [Indexed: 12/16/2022]
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Dietary Plant-Origin Bio-Active Compounds, Intestinal Functionality, and Microbiome. Nutrients 2020; 12:nu12113223. [PMID: 33105549 PMCID: PMC7690256 DOI: 10.3390/nu12113223] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 10/15/2020] [Accepted: 10/17/2020] [Indexed: 12/11/2022] Open
Abstract
In recent years, plant-origin bio-active compounds in foods (staple crops, fruit, vegetables, and others) have been gaining interest, and processes to consider them for public health recommendations are being presented and discussed in the literature. However, at times, it may be challenging to demonstrate causality, and there often is not a single compound–single effect relationship. Furthermore, it was suggested that health benefits may be due to metabolites produced by the host or gut microbiome rather than the food constituent per se. Over the years, compounds that were investigated were shown to increase gut microbial diversity, improve endothelial function, improve cognitive function, reduce bone loss, and many others. More recently, an additional and significant body of evidence further demonstrated the nutritional role and potential effects that plant-origin bio-active compounds might have on intestinal functionality (specifically the duodenal brush border membrane, morphology, and the abundance of health-promoting bacterial populations). Hence, the special issue “Dietary Plant-Origin Bio-Active Compounds, Intestinal Functionality, and Microbiome” comprises 11 peer-reviewed papers on the most recent evidence regarding the potential dietary intake and effects of plant-origin bio-active compounds on intestinal functionality, primarily in the context of brush border functional proteins (enzymes and transporters), mineral (and other nutrients) dietary bioavailability, and the intestinal microbiome. Original contributions and literature reviews further demonstrated the potential dietary relevance that plant bio-active compounds hold in human health and development. This editorial provides a brief and concise overview that addresses and summarizes the content of the Dietary Plant-Origin Bio-Active Compounds, Intestinal Functionality, and Microbiome special issue.
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Carboni J, Reed S, Kolba N, Eshel A, Koren O, Tako E. Alterations in the Intestinal Morphology, Gut Microbiota, and Trace Mineral Status Following Intra-Amniotic Administration ( Gallus gallus) of Teff ( Eragrostis tef) Seed Extracts. Nutrients 2020; 12:nu12103020. [PMID: 33023112 PMCID: PMC7601863 DOI: 10.3390/nu12103020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 02/07/2023] Open
Abstract
The consumption of teff (Eragrostis tef), a gluten-free cereal grain, has increased due to its dense nutrient composition including complex carbohydrates, unsaturated fatty acids, trace minerals (especially Fe), and phytochemicals. This study utilized the clinically-validated Gallus gallus intra amniotic feeding model to assess the effects of intra-amniotic administration of teff extracts versus controls using seven groups: (1) non-injected; (2) 18Ω H2O injected; (3) 5% inulin; (4) teff extract 1%; (5) teff extract 2.5%; (6) teff extract 5%; and (7) teff extract 7.5%. The treatment groups were compared to each other and to controls. Our data demonstrated a significant improvement in hepatic iron (Fe) and zinc (Zn) concentration and LA:DGLA ratio without concomitant serum concentration changes, up-regulation of various Fe and Zn brush border membrane proteins, and beneficial morphological changes to duodenal villi and goblet cells. No significant taxonomic alterations were observed using 16S rRNA sequencing of the cecal microbiota. Several important bacterial metabolic pathways were differentially enriched in the teff group, likely due to teff’s high relative fiber concentration, demonstrating an important bacterial-host interaction that contributed to improvements in the physiological status of Fe and Zn. Therefore, teff appeared to represent a promising staple food crop and should be further evaluated.
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Affiliation(s)
- Johnathon Carboni
- Department of Biological Sciences, Cornell University, Ithaca, NY 14853, USA;
| | - Spenser Reed
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853-7201, USA; (S.R.); (N.K.)
- Department of Family Medicine, Kaiser Permanente Fontana Medical Centers, Fontana, CA 92335, USA
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853-7201, USA; (S.R.); (N.K.)
| | - Adi Eshel
- Azrieli Faculty of Medicine, Bar-Ilan University, 1311502 Safed, Israel; (A.E.); (O.K.)
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar-Ilan University, 1311502 Safed, Israel; (A.E.); (O.K.)
| | - Elad Tako
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853-7201, USA; (S.R.); (N.K.)
- Correspondence: ; Tel.: +1-607-255-0884
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Mishima MDV, da Silva BP, Toledo RCL, Costa NMB, Martino HSD. Bioavailability of Calcium from Chia ( Salvia hispanica L.) in Ovariectomized Rats Fed a High Fat Diet. J Am Coll Nutr 2020; 40:454-464. [PMID: 32729778 DOI: 10.1080/07315724.2020.1790441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Skeletal abnormalities such as bone loss occur when there is an imbalance in bone matrix synthesis and bone resorption. This imbalance is also caused by hormonal changes and inflammation. Chia (Salvia hispanica L.) has a high nutritional value and is an excellent source of calcium. Evaluate the bioavailability of calcium from chia, and its effect on bone metabolism when consumed as part of a standard or high fat diet (HFD) in ovariectomized rats. METHODS The study was conducted with 80 female Wistar rats that received standard diet or HFD. 40 female mice were ovariectomized (OVX) and 40 were sham-operated (SHAM). After recovery from surgery the animals received chia as a source of 20% of the calcium recommendation, calcium bioavailability was measured using the calcium balance technique. Bone strength and bone morphometry were evaluated by weight, length and microtomography measurements. RESULTS HFD increased serum calcium and decreased calcium retention. The addition of chia to HFD did not alter bone morphology. Ovariectomy led to lower percentage of bone volume, smaller trabecular thickness, higher trabecular separation and higher porosity, when ovariectomy was associated with HFD, the final weight, waist circumference, body mass index and adiposity were increased. CONCLUSIONS Chia maintained bone health when offered as a source of 20% calcium, in a diet that met 100% of the mineral recommendation, regardless of the type of diet, in animals non-ovariectomized adults.
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Beasley JT, Johnson AAT, Kolba N, Bonneau JP, Glahn RP, Ozeri L, Koren O, Tako E. Nicotianamine-chelated iron positively affects iron status, intestinal morphology and microbial populations in vivo (Gallus gallus). Sci Rep 2020; 10:2297. [PMID: 32041969 PMCID: PMC7010747 DOI: 10.1038/s41598-020-57598-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 12/21/2019] [Indexed: 01/21/2023] Open
Abstract
Wheat flour iron (Fe) fortification is mandatory in 75 countries worldwide yet many Fe fortificants, such as Fe-ethylenediaminetetraacetate (EDTA), result in unwanted sensory properties and/or gastrointestinal dysfunction and dysbiosis. Nicotianamine (NA) is a natural chelator of Fe, zinc (Zn) and other metals in higher plants and NA-chelated Fe is highly bioavailable in vitro. In graminaceous plants NA serves as the biosynthetic precursor to 2' -deoxymugineic acid (DMA), a related Fe chelator and enhancer of Fe bioavailability, and increased NA/DMA biosynthesis has proved an effective Fe biofortification strategy in several cereal crops. Here we utilized the chicken (Gallus gallus) model to investigate impacts of NA-chelated Fe on Fe status and gastrointestinal health when delivered to chickens through intraamniotic administration (short-term exposure) or over a period of six weeks as part of a biofortified wheat diet containing increased NA, Fe, Zn and DMA (long-term exposure). Striking similarities in host Fe status, intestinal functionality and gut microbiome were observed between the short-term and long-term treatments, suggesting that the effects were largely if not entirely due to consumption of NA-chelated Fe. These results provide strong support for wheat with increased NA-chelated Fe as an effective biofortification strategy and uncover novel impacts of NA-chelated Fe on gastrointestinal health and functionality.
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Affiliation(s)
- Jesse T Beasley
- School of BioSciences, The University of Melbourne, Victoria, 3010, Australia
| | | | - Nikolai Kolba
- Robert W. Holley Center for Agriculture and Health, USDA-ARS, Ithaca, New York, 14853, USA
| | - Julien P Bonneau
- School of BioSciences, The University of Melbourne, Victoria, 3010, Australia
| | - Raymond P Glahn
- Robert W. Holley Center for Agriculture and Health, USDA-ARS, Ithaca, New York, 14853, USA
| | - Lital Ozeri
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, 1311502, Israel
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, 1311502, Israel
| | - Elad Tako
- Robert W. Holley Center for Agriculture and Health, USDA-ARS, Ithaca, New York, 14853, USA.
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Pereira da Silva B, Kolba N, Stampini Duarte Martino H, Hart J, Tako E. Soluble Extracts from Chia Seed ( Salvia hispanica L.) Affect Brush Border Membrane Functionality, Morphology and Intestinal Bacterial Populations In Vivo ( Gallus gallus). Nutrients 2019; 11:nu11102457. [PMID: 31615146 PMCID: PMC6835468 DOI: 10.3390/nu11102457] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 02/07/2023] Open
Abstract
This study assessed and compared the effects of the intra-amniotic administration of various concentrations of soluble extracts from chia seed (Salvia hispanica L.) on the Fe and Zn status, brush border membrane functionality, intestinal morphology, and intestinal bacterial populations, in vivo. The hypothesis was that chia seed soluble extracts will affect the intestinal morphology, functionality and intestinal bacterial populations. By using the Gallus gallus model and the intra-amniotic administration approach, seven treatment groups (non-injected, 18 Ω H2O, 40 mg/mL inulin, non-injected, 5 mg/mL, 10 mg/mL, 25 mg/mL and 50 mg/mL of chia seed soluble extracts) were utilized. At hatch, the cecum, duodenum, liver, pectoral muscle and blood samples were collected for assessment of the relative abundance of the gut microflora, relative expression of Fe- and Zn-related genes and brush border membrane functionality and morphology, relative expression of lipids-related genes, glycogen, and hemoglobin levels, respectively. This study demonstrated that the intra-amniotic administration of chia seed soluble extracts increased (p < 0.05) the villus surface area, villus length, villus width and the number of goblet cells. Further, we observed an increase (p < 0.05) in zinc transporter 1 (ZnT1) and duodenal cytochrome b (Dcytb) proteins gene expression. Our results suggest that the dietary consumption of chia seeds may improve intestinal health and functionality and may indirectly improve iron and zinc intestinal absorption.
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Affiliation(s)
- Bárbara Pereira da Silva
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570000, Minas Gerais, Brazil.
| | - Nikolai Kolba
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14853, USA.
| | | | - Jonathan Hart
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14853, USA.
| | - Elad Tako
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14853, USA.
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Soluble extracts from carioca beans (Phaseolus vulgaris L.) affect the gut microbiota and iron related brush border membrane protein expression in vivo (Gallus gallus). Food Res Int 2019; 123:172-180. [DOI: 10.1016/j.foodres.2019.04.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/16/2019] [Accepted: 04/25/2019] [Indexed: 01/10/2023]
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Wang X, Kolba N, Liang J, Tako E. Alterations in gut microflora populations and brush border functionality following intra-amniotic administration (Gallus gallus) of wheat bran prebiotic extracts. Food Funct 2019; 10:4834-4843. [DOI: 10.1039/c9fo00836e] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Wheat bran is the by-product of milling wheat flour which is one of the richest sources of dietary fiber, and cellulase that can be used for increasing the soluble dietary fiber.
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Affiliation(s)
- Xuan Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science and Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Nikolai Kolba
- USDA-ARS
- Robert W. Holley Center for Agriculture and Health
- Cornell University
- Ithaca
- USA
| | - Jianfen Liang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- College of Food Science and Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Elad Tako
- USDA-ARS
- Robert W. Holley Center for Agriculture and Health
- Cornell University
- Ithaca
- USA
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Dias DM, Kolba N, Binyamin D, Ziv O, Regini Nutti M, Martino HSD, Glahn RP, Koren O, Tako E. Iron Biofortified Carioca Bean ( Phaseolus vulgaris L.)-Based Brazilian Diet Delivers More Absorbable Iron and Affects the Gut Microbiota In Vivo ( Gallus gallus). Nutrients 2018; 10:E1970. [PMID: 30551574 PMCID: PMC6316146 DOI: 10.3390/nu10121970] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/04/2018] [Accepted: 12/09/2018] [Indexed: 12/22/2022] Open
Abstract
Biofortification aims to improve the micronutrient concentration and bioavailability in staple food crops. Unlike other strategies utilized to alleviate Fe deficiency, studies of the gut microbiota in the context of Fe biofortification are scarce. In this study, we performed a 6-week feeding trial in Gallus gallus (n = 15), aimed to investigate the Fe status and the alterations in the gut microbiome following the administration of Fe-biofortified carioca bean based diet (BC) versus a Fe-standard carioca bean based diet (SC). The tested diets were designed based on the Brazilian food consumption survey. Two primary outcomes were observed: (1) a significant increase in total body Hb-Fe values in the group receiving the Fe-biofortified carioca bean based diet; and (2) changes in the gut microbiome composition and function were observed, specifically, significant changes in phylogenetic diversity between treatment groups, as there was increased abundance of bacteria linked to phenolic catabolism, and increased abundance of beneficial SCFA-producing bacteria in the BC group. The BC group also presented a higher intestinal villi height compared to the SC group. Our results demonstrate that the Fe-biofortified carioca bean variety was able to moderately improve Fe status and to positively affect the intestinal functionality and bacterial populations.
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Affiliation(s)
- Desirrê Morais Dias
- Department of Nutrition and Health, Federal University of Viçosa, 36570000 Viçosa, Minas Gerais, Brazil.
- Department of Food Science and Technology, Cornell University, Ithaca, NY 14850, USA.
| | - Nikolai Kolba
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14850, USA.
| | - Dana Binyamin
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel.
| | - Oren Ziv
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel.
| | | | | | - Raymond P Glahn
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14850, USA.
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel.
| | - Elad Tako
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14850, USA.
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Reed S, Knez M, Uzan A, Stangoulis JCR, Glahn RP, Koren O, Tako E. Alterations in the Gut ( Gallus gallus) Microbiota Following the Consumption of Zinc Biofortified Wheat ( Triticum aestivum)-Based Diet. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:6291-6299. [PMID: 29871482 DOI: 10.1021/acs.jafc.8b01481] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The structure and function of cecal microbiota following the consumption of a zinc (Zn) biofortified wheat diet was evaluated in a well-studied animal model of human nutrition ( Gallus gallus) during a six-week efficacy trial. Using 16S rRNA gene sequencing, a significant increase in β- but not α-microbial diversity was observed in the animals receiving the Zn biofortified wheat diet, relative to the control. No significant taxonomic differences were found between the two groups. Linear discriminant analysis revealed a group of metagenomic biomarkers that delineated the Zn replete versus Zn deficient phenotypes, such that enrichment of lactic acid bacteria and concomitant increases in Zn-dependent bacterial metabolic pathways were observed in the Zn biofortified group, and expansion of mucin-degraders and specific bacterial groups able to participate in maintaining host Zn homeostasis were observed in the control group. Additionally, the Ruminococcus genus appeared to be a key player in delineating the Zn replete microbiota from the control group, as it strongly predicts host Zn adequacy. Our data demonstrate that the gut microbiome associated with Zn biofortified wheat ingestion is unique and may influence host Zn status. Microbiota analysis in biofortification trials represents a crucial area for study as Zn biofortified diets are increasingly delivered on a population-wide scale.
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Affiliation(s)
- Spenser Reed
- College of Medicine , University of Arizona , Tucson , Arizona 85724 , United States
- USDA/ARS, Robert W. Holley Center for Agriculture and Health , Cornell University , Ithaca , New York 14853 , United States
| | - Marija Knez
- College of Science and Engineering , Flinders University , Adelaide South Australia 5001 , Australia
| | - Atara Uzan
- Azrieli Faculty of Medicine , Bar-Ilan University , Safed 1311502 , Israel
| | - James C R Stangoulis
- College of Science and Engineering , Flinders University , Adelaide South Australia 5001 , Australia
| | - Raymond P Glahn
- USDA/ARS, Robert W. Holley Center for Agriculture and Health , Cornell University , Ithaca , New York 14853 , United States
| | - Omry Koren
- Azrieli Faculty of Medicine , Bar-Ilan University , Safed 1311502 , Israel
| | - Elad Tako
- USDA/ARS, Robert W. Holley Center for Agriculture and Health , Cornell University , Ithaca , New York 14853 , United States
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Hou T, Tako E. The In Ovo Feeding Administration (Gallus Gallus)-An Emerging In Vivo Approach to Assess Bioactive Compounds with Potential Nutritional Benefits. Nutrients 2018; 10:nu10040418. [PMID: 29597266 PMCID: PMC5946203 DOI: 10.3390/nu10040418] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/15/2018] [Accepted: 03/24/2018] [Indexed: 12/22/2022] Open
Abstract
In recent years, the in ovo feeding in fertilized broiler (Gallus gallus) eggs approach was further developed and currently is widely applied in the evaluation process of the effects of functional foods (primarily plant origin compounds) on the functionality of the intestinal brush border membrane, as well as potential prebiotic properties and interactions with the intestinal microbial populations. This review collates the information of potential nutrients and their effects on the mineral absorption, gut development, brush border membrane functionality, and immune system. In addition, the advantages and limitations of the in ovo feeding method in the assessment of potential prebiotic effects of plant origin compounds is discussed.
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Affiliation(s)
- Tao Hou
- College of Food Science and Technology, HuaZhong Agricultural University, Wuhan 430070, China.
| | - Elad Tako
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14853, USA.
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Knez M, Tako E, Glahn RP, Kolba N, de Courcy-Ireland E, Stangoulis JCR. Linoleic Acid:Dihomo-γ-Linolenic Acid Ratio Predicts the Efficacy of Zn-Biofortified Wheat in Chicken (Gallus gallus). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:1394-1400. [PMID: 29359556 DOI: 10.1021/acs.jafc.7b04905] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The amount of Zn absorbed from Zn-biofortified wheat material has been determined using an in vivo model of Zn absorption. The erythrocyte linoleic:dihomo -γ-linolenic acid (LA:DGLA) ratio was used as a biomarker of Zn status. Two groups of chickens (n = 15) were fed different diets: a high-Zn (46.5 μg Zn g-1) and a low-Zn wheat-based diet (32.8 μg Zn g-1). Dietary Zn intakes, body weight, serum Zn, and the erythrocyte fatty acid profile were measured, and tissues were taken for gene expression analysis. Serum Zn concentrations were greater in the high Zn group (p < 0.05). Duodenal mRNA expression of various Zn transporters demonstrated expression upregulation in the birds fed a low Zn diet (n = 15, p < 0.05). The LA:DGLA ratio was higher in the birds fed the low Zn diet (p < 0.05). The higher amount of Zn in the biofortified wheat resulted in a greater Zn uptake.
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Affiliation(s)
- Marija Knez
- College of Science and Engineering, Flinders University , GPO Box 2100, Adelaide SA 5001, Australia
| | - Elad Tako
- USDA/ARS, Robert W. Holley Centre for Agriculture and Health, Cornell University , Ithaca, New York 14853, United States
| | - Raymond P Glahn
- USDA/ARS, Robert W. Holley Centre for Agriculture and Health, Cornell University , Ithaca, New York 14853, United States
| | - Nikolai Kolba
- USDA/ARS, Robert W. Holley Centre for Agriculture and Health, Cornell University , Ithaca, New York 14853, United States
| | - Emma de Courcy-Ireland
- College of Science and Engineering, Flinders University , GPO Box 2100, Adelaide SA 5001, Australia
| | - James C R Stangoulis
- College of Science and Engineering, Flinders University , GPO Box 2100, Adelaide SA 5001, Australia
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