1
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Abstract
Necrotizing enterocolitis (NEC) is a significant cause of morbidity and mortality among neonates and low birth weight children in the United States. Current treatment options, such as antibiotics and intestinal resections, often result in complications related to pediatric nutrition and development. This systematic review aimed to identify alternative dietary bioactive compounds that have shown promising outcomes in ameliorating NEC in vivo studies conducted within the past six years. Following PRISMA guidelines and registering in PROSPERO (CRD42023330617), we conducted a comprehensive search of PubMed, Scopus, and Web of Science. Our analysis included 19 studies, predominantly involving in vivo models of rats (Rattus norvegicus) and mice (Mus musculus). The findings revealed that various types of compounds have demonstrated successful amelioration of NEC symptoms. Specifically, six studies employed plant phenolics, seven utilized plant metabolites/cytotoxic chemicals, three explored the efficacy of vitamins, and three investigated the potential of whole food extracts. Importantly, all administered compounds exhibited positive effects in mitigating the disease. These results highlight the potential of natural cytotoxic chemicals derived from medicinal plants in identifying and implementing powerful alternative drugs and therapies for NEC. Such approaches have the capacity to impact multiple pathways involved in the development and progression of NEC symptoms.
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Affiliation(s)
- Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, New York, USA
| | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, New York, USA
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2
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Mishima MDV, Martino HSD, Kolba N, Agarwal N, Jackson C, da Silva BP, Grancieri M, de Assis A, de São José VPB, Tako E. Chia Phenolic Extract Appear to Improve Small Intestinal Functionality, Morphology, Bacterial Populations, and Inflammation Biomarkers In Vivo ( Gallus gallus). Nutrients 2023; 15:3643. [PMID: 37630833 PMCID: PMC10458096 DOI: 10.3390/nu15163643] [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: 07/19/2023] [Revised: 08/07/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Phenolic compounds can act as a substrate for colonic resident microbiota. Once the metabolites are absorbed and distributed throughout the body, they can have diverse effects on the gut. The objective of this study was to evaluate the effects of the intra-amniotic administration of a chia phenolic extract on intestinal inflammation, intestinal barrier, brush border membrane functionality, intestinal microbiota, and morphology in vivo (Gallus gallus model). Cornish-cross fertile broiler eggs, at 17 days of embryonic incubation, were separated into groups as follows: non-injected (NI; this group did not receive an injection); 18 MΩ H2O (H2O; injected with ultrapure water), and 10 mg/mL (1%) chia phenolic extract (CPE; injected with phenolic extract diluted in ultrapure water). Immediately after hatch (21 days), chickens were euthanized and their small intestine, cecum, and cecum content were collected and analyzed. The chia phenolic extract reduced the tumor necrosis factor-alpha (TNF-α) and increased the sucrose isomaltase (SI) gene expression, reduced the Bifidobacterium and E. coli populations, reduced the Paneth cell diameter, increased depth crypt, and maintained villus height compared to the non-injected control group. Chia phenolic extract may be a promising beneficial compound for improving intestinal health, demonstrating positive changes in intestinal inflammation, functionality, microbiota, and morphology.
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Affiliation(s)
- Marcella Duarte Villas Mishima
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA; (M.D.V.M.); (N.K.); (N.A.); (C.J.)
| | - Hércia Stampini Duarte Martino
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-900, MG, Brazil; (H.S.D.M.); (B.P.d.S.); (M.G.); (A.d.A.); (V.P.B.d.S.J.)
| | - Nikolai Kolba
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA; (M.D.V.M.); (N.K.); (N.A.); (C.J.)
| | - Nikita Agarwal
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA; (M.D.V.M.); (N.K.); (N.A.); (C.J.)
| | - Cydney Jackson
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA; (M.D.V.M.); (N.K.); (N.A.); (C.J.)
| | - Bárbara Pereira da Silva
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-900, MG, Brazil; (H.S.D.M.); (B.P.d.S.); (M.G.); (A.d.A.); (V.P.B.d.S.J.)
| | - Mariana Grancieri
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-900, MG, Brazil; (H.S.D.M.); (B.P.d.S.); (M.G.); (A.d.A.); (V.P.B.d.S.J.)
| | - Andressa de Assis
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-900, MG, Brazil; (H.S.D.M.); (B.P.d.S.); (M.G.); (A.d.A.); (V.P.B.d.S.J.)
| | | | - Elad Tako
- Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA; (M.D.V.M.); (N.K.); (N.A.); (C.J.)
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3
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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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: 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: 04/24/2023] [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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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] [What about the content of this article? (0)] [Affiliation(s)] [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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6
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Abstract
Zinc serves critical catalytic, regulatory, and structural roles. Hosts and their resident gut microbiota both require zinc, leading to competition, where a balance must be maintained. This systematic review examined evidence on dietary zinc and physiological status (zinc deficiency or high zinc/zinc overload) effects on gut microbiota. This review was conducted according to PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) guidelines and registered in PROSPERO (CRD42021250566). PubMed, Web of Science, and Scopus databases were searched for in vivo (animal) studies, resulting in eight selected studies. Study quality limitations were evaluated using the SYRCLE risk of bias tool and according to ARRIVE guidelines. The results demonstrated that zinc deficiency led to inconsistent changes in α-diversity and short-chain fatty acid production but led to alterations in bacterial taxa with functions in carbohydrate metabolism, glycan metabolism, and intestinal mucin degradation. High dietary zinc/zinc overload generally resulted in either unchanged or decreased α-diversity, decreased short-chain fatty acid production, and increased bacterial metal resistance and antibiotic resistance genes. Additional studies in human and animal models are needed to further understand zinc physiological status effects on the intestinal microbiome and clarify the applicability of utilizing the gut microbiome as a potential zinc status biomarker.
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Affiliation(s)
- Jacquelyn Cheng
- Department of Food Science, Cornell University, Ithaca, New York, USA
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, New York, USA
| | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, New York, USA
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7
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García-Rodríguez A, Stillwell A, Tochilovsky B, Tanzman JV, Limage R, Kolba N, Tako E, Marques CNH, Mahler GJ. The mechanistic effects of human digestion on magnesium oxide nanoparticles: implications for probiotics Lacticaseibacillus rhamnosus GG and Bifidobacterium bifidum VPI 1124. Environ Sci Nano 2022; 9:4540-4557. [PMID: 36874593 PMCID: PMC9983821 DOI: 10.1039/d2en00150k] [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] [Indexed: 06/18/2023]
Abstract
The effects of nanoparticles (NPs) on the human gut microbiota are of high interest due to the link between the gut homeostasis and overall human health. The human intake of metal oxide NPs has increased due to its use in the food industry as food additives. Specifically, magnesium oxide nanoparticles (MgO-NPs) have been described as antimicrobial and antibiofilm. Therefore, in this work we investigated the effects of the food additive MgO-NPs, on the probiotic and commensal Gram-positive Lactobacillus rhamnosus GG and Bifidobacterium bifidum VPI 1124. The physicochemical characterization showed that food additive MgO is formed by nanoparticles (MgO-NPs) and after a simulated digestion, MgO-NPs partially dissociate into Mg2+. Moreover, nanoparticulate structures containing magnesium were found embedded in organic material. Exposures to MgO-NPs for 4 and 24 hours increased the bacterial viability of both L. rhamnosus and B. bifidum when in biofilms but not when as planktonic cells. High doses of MgO-NPs significantly stimulated the biofilm development of L. rhamnosus, but not B. bifidum. It is likely that the effects are primarily due to the presence of ionic Mg2+. Evidence from the NPs characterization indicate that interactions bacteria/NPs are unfavorable as both structures are negatively charged, which would create repulsive forces.
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Affiliation(s)
- Alba García-Rodríguez
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
- Department of Biological Science, Binghamton University, Binghamton, NY, 1302, USA
| | - Allayah Stillwell
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
| | - Blake Tochilovsky
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
| | - Jacob V Tanzman
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
- Department of Biological Science, Binghamton University, Binghamton, NY, 1302, USA
| | - Rhodesherdeline Limage
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
| | - Nikolai Kolba
- Cornell University, Food Science Department, Ithaca, NY 14853, USA
| | - Elad Tako
- Cornell University, Food Science Department, Ithaca, NY 14853, USA
| | - Cláudia N H Marques
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
- Department of Biological Science, Binghamton University, Binghamton, NY, 1302, USA
| | - Gretchen J Mahler
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
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Jackson C, Shukla V, Kolba N, Agarwal N, Padilla-Zakour OI, Tako E. Empire Apple ( Malus domestica) Juice, Pomace, and Pulp Modulate Intestinal Functionality, Morphology, and Bacterial Populations In Vivo ( Gallus gallus). Nutrients 2022; 14:nu14234955. [PMID: 36500984 PMCID: PMC9735615 DOI: 10.3390/nu14234955] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/14/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Approximately $20 billion of apple sales are generated annually in the United States. With an estimated 5 million tons produced yearly in the U.S. within the last decade, apple consumption is considered ubiquitous. Apples are comprised of bioactive constituents such as phytochemicals and prebiotics that may potentiate intestinal health and the gut microbiome. This study aimed to evaluate the effects of Empire apple juice, pomace, and pulp soluble extracts on intestinal functionality, morphology, and the microbiome in vivo (Gallus gallus). There were five treatment groups: non-injected (NI); 18 MΩ H2O (H2O); 6% apple juice (AJ); 6% apple pomace (APo); 6% apple pulp (APu). The eggs were treated by intra-amniotic administration of the samples on day 17 of incubation. After hatching, the blood, tissue, and cecum samples were collected for further analyses—including duodenal histomorphology, hepatic and duodenal mRNA expression, and cecal bacterial populations. Crypt depth was significantly (p < 0.5) shortest in AJ when compared to APo and APu. APo and APu soluble extracts significantly improved villi surface area compared to NI and H2O control groups. The highest count of Paneth cells per crypt was observed in APo as compared to all groups. In addition, the expression of brush border membrane micronutrient metabolism and functional proteins varied between treatments. Lastly, Lactobacillus cecal microbial populations increased significantly in the AJ group, while AJ, APu, and APu increased the abundance of Clostridium (p < 0.5). Ultimately, these results indicate the potential of Empire apple pomace to improve host intestinal health and the gut microbiome.
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Affiliation(s)
| | | | | | | | | | - Elad Tako
- Correspondence: ; Tel.: +1-607-255-0884
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9
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Agrizzi Verediano T, Agarwal N, Stampini Duarte Martino H, Kolba N, Grancieri M, Dias Paes MC, Tako E. Effect of Black Corn Anthocyanin-Rich Extract ( Zea mays L.) on Cecal Microbial Populations In Vivo ( Gallus gallus). Nutrients 2022; 14:4679. [PMID: 36364942 PMCID: PMC9655515 DOI: 10.3390/nu14214679] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 10/12/2022] [Revised: 10/27/2022] [Accepted: 11/01/2022] [Indexed: 08/17/2023] Open
Abstract
Black corn has been attracting attention to investigate its biological properties due to its anthocyanin composition, mainly cyanidin-3-glucoside. Our study evaluated the effects of black corn extract (BCE) on intestinal morphology, gene expression, and the cecal microbiome. The BCE intra-amniotic administration was evaluated by an animal model in Gallus gallus. The eggs (n = 8 per group) were divided into: (1) no injection; (2) 18 MΩ H2O; (3) 5% black corn extract (BCE); and (4) 0.38% cyanidin-3-glucoside (C3G). A total of 1 mL of each component was injected intra-amniotic on day 17 of incubation. On day 21, the animals were euthanized after hatching, and the duodenum and cecum content were collected. The cecal microbiome changes were attributed to BCE administration, increasing the population of Bifidobacterium and Clostridium, and decreasing E. coli. The BCE did not change the gene expression of intestinal inflammation and functionality. The BCE administration maintained the villi height, Paneth cell number, and goblet cell diameter (in the villi and crypt), similar to the H2O injection but smaller than the C3G. Moreover, a positive correlation was observed between Bifidobacterium, Clostridium, E. coli, and villi GC diameter. The BCE promoted positive changes in the cecum microbiome and maintained intestinal morphology and functionality.
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Affiliation(s)
- Thaisa Agrizzi Verediano
- Nutrition and Health Department, Universidade Federal de Viçosa, Vicosa 36571-000, Minas Gerais, Brazil
| | - Nikita Agarwal
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853, USA
| | | | - Nikolai Kolba
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853, USA
| | - Mariana Grancieri
- Nutrition and Health Department, Universidade Federal de Viçosa, Vicosa 36571-000, Minas Gerais, Brazil
| | - Maria Cristina Dias Paes
- Empresa Brasileira de Pesquisa e Agropecuária (EMBRAPA), Sete Lagoas 35701-970, Minas Gerais, Brazil
| | - Elad Tako
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, NY 14853, USA
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Agarwal N, Fu Y, Kolba N, Tako E. Evaluating the Effects of an Indian Medicinal Plant, Salacia oblonga on Intestinal Morphology, Functionality and the Microbiome In Vivo (Gallus gallus). Curr Dev Nutr 2022. [DOI: 10.1093/cdn/nzac053.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objectives
To assess the changes associated with the dietary consumption of alpha-glucosidase and alpha-pancreatic amylase inhibitor, Salacia oblonga water extract (SOWE) on intestinal health in-vivo.
Methods
We utilized the intra-amniotic in-vivo (Gallus gallus) method to meet the objective. Five treatment groups viz. No Injection, 18 MΩ H2O, 5% Inulin, 2% SOWE, and 5% SOWE were created with n∼10 for each group. On day 17 of embryonic development 1 mL of the treatments were injected into the amnion of the eggs. On day 21 (upon hatch), blood and tissue samples were collected. Hemoglobin level, mRNA expression and morphological examination of the duodenum and the cecal microbiome were conducted in the different groups.
Results
The histomorphology analysis revealed a significant decrease in villi surface area, goblet cell (number and diameter) and a reduction in Paneth cell number indicating negative side effects of the extract. There was a significant reduction in inflammatory proteins at 2% SOWE but not 5% SOWE. Finally, the 16s rRNA analysis revealed significant changes in alpha diversity between the groups.
Conclusions
This is the first study that assessed the effects of undigested complex carbohydrates on brush border membrane morphology, functionality, and the microbiome. The study reveals potential side effects of consuming carbohydrate enzyme inhibitors such as Salacia.
Funding Sources
N/A.
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Kolba N, Zarei A, Cheng J, Agarwal N, Dadmohammadi Y, Khazdooz L, Abbaspourrad A, Tako E. Alterations in Intestinal Functionality and Bacterial Populations Following Intra-amniotic Administration (Gallus gallus) of Nicotinamide Riboside and Its Derivatives. Curr Dev Nutr 2022. [DOI: 10.1093/cdn/nzac053.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
The primary aim of this study was to assess the effects of intra-amniotic administration of NRCl and two new derivatives (NRTBCl and NRTOCl) on BBM functionality via the evaluation of duodenal gene expression of BBM biomarkers, specifically essential digestive, absorptive and immune proteins, and the effects on cecal microbiome.
Methods
We synthesized and characterized nicotinamide riboside tributyrate chloride (NRTBCl, water-soluble) and nicotinamide riboside trioleate chloride (NRTOCl) as two new ester derivatives of nicotinamide riboside chloride (NRCl). NRCl and its derivatives were assessed in vivo (Gallus gallus), via intra-amniotic administration (day 17 of embryonic incubation), with the following treatment groups: (1) non-injected (control); and injection of (2) deionized H2O (control); (3) NRCl (30 mg/mL dose); (4) NRTBCl (30 mg/mL dose); and (5) NRTOCl (30 mg/mL dose). Upon injection, the effects on physiological markers involved in brush border membrane morphology, intestinal microbiota, and duodenal gene expression of key proteins were investigated.
Results
NRTBCl exposure significantly increased (p < 0.05) average cecum weight compared to other NR treatments. NR treatments significantly increased (p < 0.05) populations of Clostridium and the NRCl treatment demonstrated significant increased (p < 0.05) populations of Bifidobacterium, Lactobacillus, compared to the control groups (Non-injected and H2O). Duodenal gene expression analysis revealed that NRCl, NRTBCl, and NRTOCl treatments significantly upregulated (p < 0.05) the expression of ZnT1, MUC2, and IL6 compared to the controls, which suggests alterations in brush border membrane functionality. The administration of NRCl and its derivatives appears to trigger increased expression of digestive proteins and on the composition and function of cecal microbial populations.
Conclusions
This study is the first to demonstrate alterations in duodenal gene expression and cecal microbial profiles after the intra-amniotic administration of NR and its derivatives, which have been shown to improve microbial profiles through antimicrobial effects. Thus, the present study presents strong evidence that NR and its derivatives positively modulate the intestinal microbial profile, composition, and function.
Funding Sources
No external funding was utilized for the study.
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Agarwal N, Gomes M, Kolba N, Kim D, Eshel A, Koren O, Tako E. Stilbenes (Resveratrol and Pterostilbene) Alter Intestinal Functionality, Morphology and the Microbiome in-vivo (Gallus gallus). Curr Dev Nutr 2022. [DOI: 10.1093/cdn/nzac053.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objectives
Evaluating the effect of Stilbenes (Resveratrol and pterostilbene) on brush border membrane (BBM) functionality, morphology, mineral status and the microbiome in-vivo (Gallus gallus).
Methods
The study employed the in-vivo intra-amniotic approach (Gallus gallus) to meet the objective. Six treatment groups viz. No Injection, 18 MΩ H2O, 5% Inulin, 5% Resveratrol, 5% Pterostilbene and Synergistic (4.75% resveratrol and 0.25% pterostilbene) were created with n∼10 for each group. Upon hatch, the blood, pectoral muscle, liver, cecum and duodenum samples were collected. Hemoglobin level, Fe and Zn content in the serum and liver, mRNA expression of liver and duodenum, duodenal morphological examination and the cecal microbiome were analyzed in the different groups.
Results
Our results demonstrated a significant increase in villus surface area, crypt depth and goblet cell diameter in the synergistic and pterostilbene group. These results were correlated to the increase in serum iron and zinc concentrations in these groups. In addition, the gene expression analysis revealed beneficial changes in mineral metabolism proteins and pro-inflammatory cytokines. Further, the 16S rRNA sequencing showed a lower α-diversity in the synergistic group compared to the others. Although, favorable bacterial compositional changes were observed. Several key metabolic pathways were found to be enriched in the group administered with pterostilbene.
Conclusions
The study provides promising evidence for the consumption of dietary stilbenes both resveratrol and pterostilbene. The 5% pterostilbene and synergistic groups improved BBM functionality and as a result led to an increase in mineral serum concentrations (Fe and Zn). This is the first study to demonstrate an effect of stilbenes on mineral absorption. Further studies are required to confirm our findings.
Funding Sources
N/A.
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Kolba N, Jackson C, Tako E. The Intra-amniotic Administration- an Emerging Method to Investigate Necrotizing Enterocolitis, In Vivo (Gallus gallus). Curr Dev Nutr 2022. [PMCID: PMC9194371 DOI: 10.1093/cdn/nzac061.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Objectives Demonstrate necrotizing enterocolitis (NEC) in a novel in vivo (Gallus gallus) model through intra-amniotic administration of dextran sodium sulfate (DSS, demonstrated agent to induce NEC), to induce NEC pathology, pathophysiology, and negative bacterial-host interactions within a premature gastrointestinal system. Methods Gallus gallus embryos were injected intra-amniotically with 1 mL DSS in DI H2O. Four treatment groups (0.1%, 0.25%, 0.5%, and 0.75% DSS) and two controls (H2O/non-injected controls) were administered. Upon hatch, blood, cecum, small intestine, and liver were collected to assess hemoglobin and intestinal permeability, intestinal microbiota alterations, intestinal morphometric assessment, and mRNA gene expression of relevant key nutrient transporters/enzymes inflammatory proteins, respectively. Results Results indicated that intestinal permeability was significantly increased post DSS exposure, and negative intestinal morphological changes were found. In the 0.50% and 0.75% DSS groups, villus surface area and goblet cell diameter have significantly decreased (p < 0.05). Furthermore, there was a significant (p < 0.05) increase in pathogenic bacterial abundance (E. coli and Klebsiella) in the 0.75% DSS group compared to the controls, demonstrating cecal microbiota dysbiosis. Taken together, these results demonstrate striking similarities between current observations in the Gallus gallus model compared with NEC patients. Conclusions This study is the first to demonstrate NEC symptoms through intra-amniotic administration of DSS in vivo (Gallus gallus), whereas previous studies have utilized rodent and pig models. The results of this study are promising evidence to investigate increased concentrations of DSS further to cause more severe NEC symptoms and identify potential novel biomarkers of less severe NEC cases. The development of such a model also allows the assessment of potential dietary bioactives that may ameliorate the effects of NEC. Funding Sources No external funding was utilized for the study.
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Jackson C, Agarwal N, Kolba N, Tako E. Effects of Apple Pomace Soluble Extract on Intestinal Morphology, Functionality, and the Microbiome In Vivo (Gallus gallus). Curr Dev Nutr 2022. [PMCID: PMC9193563 DOI: 10.1093/cdn/nzac053.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives To assess the effects of apple pomace soluble extract on intestinal morphology, functionality, and the microbiome in vivo (Gallus gallus) following intra-amniotic administration. Methods We used Gallus gallus as our model with three treatment groups: (1) non-injected; (2) 18 Ω H2O; (3) 6% apple pomace soluble extract (APSE). On day 17 of embryonic incubation, the eggs were treated through intra-amniotic administration. Upon hatch (day 21), blood, tissue, and cecum samples were collected for further analysis. Histomorphology, duodenal mRNA expression, blood glucose, pectoral glycogen, and cecum bacterial population analyses were conducted. Results APSE improved villi surface area and goblet cell number. Expression of brush border membrane metabolism and functional proteins varied between treatment groups. Further, significant changes in cecum microbial populations were observed between groups. Conclusions Ultimately, these results suggest the potential of apple pomace to improve host intestinal health and the gut microbiome. Funding Sources N/A.
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Gomes MJC, Martino HSD, Kolba N, Cheng J, Agarwal N, Rocha MDM, Tako E. Zinc Biofortified Cowpea (Vigna unguiculata L. Walp.) Soluble Extracts Modulate Assessed Cecal Bacterial Populations and Gut Morphology In Vivo (Gallus gallus). Front Biosci (Landmark Ed) 2022; 27:140. [DOI: 10.31083/j.fbl2705140] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/06/2022]
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17
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Cheng J, Sisser P, Kolba N, Tako E. Alterations in the Intestinal Morphology, Gut Microbiota, and Trace Mineral Status Following Intraamniotic Administration (Gallus gallus) of Genistein. Curr Dev Nutr 2021. [DOI: 10.1093/cdn/nzab037_017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
Assess the effects of intraamniotic genistein administration on brush border membrane (BBM) functionality, intestinal morphology, cecal microbiome and Fe status in-vivo (Gallus gallus).
Methods
Broiler chickens (Gallus gallus, n = 39) were injected in ovo (day 17 of embryonic incubation) with varying concentrations of 1 mL pure genistein in 18 Ω H2O. Two treatment groups (1.25, 2.5%), two controls (water and non-injected), and a positive control (5% inulin) were administered. Upon hatch, blood was taken for hemoglobin determination and chicks were then euthanized. Nutritional status was assessed using pectoral muscle glycogen storage and body weight analysis. Duodenal and cecal tissues were excised for BBM morphometric analysis, mRNA gene expression of relevant BBM Fe transporter proteins, and 16S rRNA gene sequencing was done to evaluate gut microbiota modulation in the intestinal cecum.
Results
Preliminary results reveal significant increase in body weight, decrease of cecum weight, and increase in villus surface area with the higher dose of genistein administration (P < 0.05) compared to controls. Blood hemoglobin was found to be increased in the genistein-treated groups when compared to the controls (P < 0.05). Additionally, genistein administration downregulated the expression of duodenal cytochrome B (DcytB) and divalent metal transporter 1 (DMT1) and upregulated the expression of ferroportin with a dose responsive effect, indicating improved Fe physiological status. Further, administration of genistein altered the composition and function of cecal microbiota.
Conclusions
Genistein is a compound present in multiple staple food crops, including soybeans and chickpeas, and may be extracted and potentially used to enhance dietary Fe bioavailability and improve Fe deficiency in vulnerable populations. Recent evidence suggests a physiological role for genistein administration in improving the functionality and development of the BBM, improving Fe status, affecting the intestinal microbiome, as well as improving physiological status.
Funding Sources
N/A.
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Agarwal N, Khen N, Kolba N, Tako E. Quinoa Fiber and Quercetin Alter the Composition and Function of the Cecal Microbiome and Improve Brush Border Membrane Functionality and Morphology In-Vivo (Gallus gallus). Curr Dev Nutr 2021. [DOI: 10.1093/cdn/nzab037_002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
Assessment and comparison of the effects of various concentrations of soluble extracts of quinoa fiber (Chenopodium quinoa Willd.) and quercetin-3-glucoside on the zinc and iron status, brush border membrane (BBM) functionality, intestinal morphology, and cecal bacterial populations in-vivo (Gallus gallus).
Methods
The study utilized Gallus gallus intra-amniotic feeding, a clinically validated method to assess the effects of quinoa, quercetin, and control using seven groups (no injection, 18 Ω H2O, 5% inulin, 1% quercetin 3-glucoside, 2.5% quinoa fiber, 5% quinoa fiber, 1% quercetin 3-glucoside + 5% quinoa fiber). Upon hatch, the cecum, duodenum, pectoral muscle, liver, and blood samples were collected for the estimation of the relative abundance of the gut microbiome, mRNA gene expression Zn and Fe-related transporter proteins and brush border membrane functionality and morphology, glycogen, relative expression of lipid-related genes and hemoglobin levels, respectively.
Results
The results demonstrated an increase (P < 0.05) in villi height, weight, and surface area in the groups administered with quercetin, and a dose-dependent increase was observed with quinoa soluble fiber treatment. Additionally, an increase in ferroportin and duodenal cytochrome B (DcytB) was observed in the group injected with both quinoa and quercetin. Similarly, zinc transporter 7 (ZnT7) and sucrose-isomaltase (SI) gene expression was upregulated in this group. Further, the administration of quinoa soluble fiber altered the composition and function of the cecal microbiome.
Conclusions
The evidence suggests that quinoa and quercetin have a synergistic effect, together they are found to improve BBM morphology and functionality, affect the intestinal microbiome, increase short-chain fatty acid production, and thereby improving mineral solubility. Quinoa fibers, a polyphenol-rich superfood, may help fight micronutrient deficiencies in target populations.
Funding Sources
N/A.
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21
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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] [What about the content of this article? (0)] [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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22
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Warkentin T, Kolba N, Tako E. Low Phytate Peas ( Pisum sativum L.) Improve Iron Status, Gut Microbiome, and Brush Border Membrane Functionality In Vivo ( Gallus gallus). Nutrients 2020; 12:E2563. [PMID: 32847024 PMCID: PMC7551009 DOI: 10.3390/nu12092563] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/17/2020] [Accepted: 08/20/2020] [Indexed: 01/16/2023] Open
Abstract
The inclusion of pulses in traditional wheat-based food products is increasing as the food industry and consumers are recognizing the nutritional benefits due to the high protein, antioxidant activity, and good source of dietary fiber of pulses. Iron deficiency is a significant global health challenge, affecting approximately 30% of the world's population. Dietary iron deficiency is the foremost cause of anemia, a condition that harms cognitive development and increases maternal and infant mortality. This study intended to demonstrate the potential efficacy of low-phytate biofortified pea varieties on dietary iron (Fe) bioavailability, as well as on intestinal microbiome, energetic status, and brush border membrane (BBM) functionality in vivo (Gallus gallus). We hypothesized that the low-phytate biofortified peas would significantly improve Fe bioavailability, BBM functionality, and the prevalence of beneficial bacterial populations. A six-week efficacy feeding (n = 12) was conducted to compare four low-phytate biofortified pea diets with control pea diet (CDC Bronco), as well as a no-pea diet. During the feeding trial, hemoglobin (Hb), body-Hb Fe, feed intake, and body weight were monitored. Upon the completion of the study, hepatic Fe and ferritin, pectoral glycogen, duodenal gene expression, and cecum bacterial population analyses were conducted. The results indicated that certain low-phytate pea varieties provided greater Fe bioavailability and moderately improved Fe status, while they also had significant effects on gut microbiota and duodenal brush border membrane functionality. Our findings provide further evidence that the low-phytate pea varieties appear to improve Fe physiological status and gut microbiota in vivo, and they highlight the likelihood that this strategy can further improve the efficacy and safety of the crop biofortification and mineral bioavailability approach.
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Affiliation(s)
- Tom Warkentin
- Crop Development Centre, Department of Plant Sciences, University of Saskatchewan, 51 Campus Dr., Saskatoon, SK S7N 5A8, Canada;
| | - Nikolai Kolba
- 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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Limage R, Tako E, Kolba N, Guo Z, García-Rodríguez A, Marques CNH, Mahler GJ. TiO 2 Nanoparticles and Commensal Bacteria Alter Mucus Layer Thickness and Composition in a Gastrointestinal Tract Model. Small 2020; 16:e2000601. [PMID: 32338455 PMCID: PMC7282385 DOI: 10.1002/smll.202000601] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [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: 01/30/2020] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 05/05/2023]
Abstract
Nanoparticles (NPs) are used in food packaging and processing and have become an integral part of many commonly ingested products. There are few studies that have focused on the interaction between ingested NPs, gut function, the mucus layer, and the gut microbiota. In this work, an in vitro model of gastrointestinal (GI) tract is used to determine whether, and how, the mucus layer is affected by the presence of Gram-positive, commensal Lactobacillus rhamnosus; Gram-negative, opportunistic Escherichia coli; and/or exposure to physiologically relevant doses of pristine or digested TiO2 NPs. Caco-2/HT29-MTX-E12 cell monolayers are exposed to physiological concentrations of bacteria (expressing fluorescent proteins) and/or TiO2 nanoparticles for a period of 4 h. To determine mucus thickness and composition, cell monolayers are stained with alcian blue, periodic acid schiff, or an Alexa Fluor 488 conjugate of wheat germ agglutinin. It is found that the presence of both bacteria and nanoparticles alter the thickness and composition of the mucus layer. Changes in the distribution or pattern of mucins can be indicative of pathological conditions, and this model provides a platform for understanding how bacteria and/or NPs may interact with and alter the mucus layer.
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Affiliation(s)
| | - Elad Tako
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Ithaca, NY, 14853, USA
| | - Nikolai Kolba
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Ithaca, NY, 14853, USA
| | - Zhongyuan Guo
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
| | - Alba García-Rodríguez
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
| | - Cláudia N H Marques
- Department of Biological Sciences, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
| | - Gretchen J Mahler
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, 13902, USA
- Binghamton Biofilm Research Center, Binghamton University, Binghamton, NY, 13902, USA
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Kolba N, Guo Z, Olivas FM, Mahler GJ, Tako E. Intra-amniotic administration (Gallus gallus) of TiO 2, SiO 2, and ZnO nanoparticles affect brush border membrane functionality and alters gut microflora populations. Food Chem Toxicol 2019; 135:110896. [PMID: 31654707 DOI: 10.1016/j.fct.2019.110896] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 07/30/2019] [Revised: 09/23/2019] [Accepted: 10/17/2019] [Indexed: 02/02/2023]
Abstract
Metal oxide nanoparticles (NP) are increasingly used in the food and agriculture industries, making human consumption nearly unavoidable. The goal of this study was to use the Gallus gallus (broiler chicken) intra-amniotic administration of physiologically relevant concentrations of TiO2, SiO2, and ZnO to better understand the effects of NP exposure on gut health and function. Immediately after hatch, blood, cecum, and small intestine were collected for assessment of iron (Fe)-metabolism, zinc (Zn)-metabolism, brush border membrane (BBM) functional, and pro-inflammatory related proteins gene expression; blood Fe and Zn levels; cecum weight; and the relative abundance of intestinal microflora. NP type, dose, and the presence or absence of minerals was shown to result in altered mineral transporter, BBM functional, and pro-inflammatory gene expression. Metal oxide NP also altered the abundance of intestinal bacterial populations. Overall, the data suggest that the in vivo results align with in vitro studies, and that NP have the potential to negatively affect intestinal functionality and health.
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Affiliation(s)
- Nikolai Kolba
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY, 14853, USA.
| | - Zhongyuan Guo
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, USA.
| | | | - Gretchen J Mahler
- Department of Biomedical Engineering, Binghamton University, Binghamton, NY, USA.
| | - Elad Tako
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY, 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] [What about the content of this article? (0)] [Affiliation(s)] [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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Wiesinger J, Glahn R, Cichy K, Kolba N, Hart J, Tako E. A Combined In Vitro (Caco-2 Cell) and In Vivo (Gallus gallus) Assessment Reveals the Iron Benefits of Consuming the Fast Cooking Manteca Yellow Bean (Phaseolus vulgaris L.) (P10-114-19). Curr Dev Nutr 2019. [DOI: 10.1093/cdn/nzz034.p10-114-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objectives
The common dry bean (Phaseolus vulgaris L.) is a globally produced pulse crop and an important source of protein and micronutrients for millions of people across Latin America and Africa. In these regions, energy for cooking is expensive or scarce and long cooking times deter consumers from purchasing beans. In addition, many of the preferred black and red seed types have phytate and polyphenols that limit the absorption of trace minerals. Yellow beans are unique because their seed coats are rich in kaempferol 3-glucoside, a recently discovered promoter of iron absorption. Several market classes of yellow beans are sold throughout Latin America and Africa, where they are marketed at premium prices for their fast cooking tendencies. Exploring the yellow bean's unique heritage to develop new fast cooking varieties that deliver more absorbable iron would be useful for regions where inhabitants have limited access to fuelwood for cooking. This study compared the iron bioavailability of three fast cooking yellow beans from Africa with contrasting seed coat colors (Manteca, Amarillo, Njano) to slower cooking white and red kidney commercial varieties from North America (Table 1).
Methods
Cooked beans were formulated into diets with the complementary food crops of potato, rice and cabbage. Iron bioavailability was measured as ferritin formation in an in vitro digestion Caco-2 bioassay and the ability to maintain total body iron hemoglobin (Hb-Fe) during a 6 week in vivo (Gallus gallus) feeding trial.
Results
Animals fed yellow bean diets had faster growth rates, accumulated more dietary iron and had higher Hb-Fe than animals fed either kidney bean diet (Figure 1). In contrast to yellow beans, the kidney beans had almost no kaempferol 3-glucoside (Table 2). When compared to the other four bean based diets, the fast cooking Manteca yellow bean diet had the highest Caco-2 ferritin formation in vitro (Table 3) and delivered the largest increase in Hb-Fe in vivo (Figure 1).
Conclusions
Through the added benefit of fast preparation times and improved iron quality after cooking, this study provides evidence that the Manteca market class is worthy of germplasm enhancement as a new convenience food to help alleviate trace mineral deficiencies in regions where beans are widely accepted as a dietary staple.
Funding Sources
USDA-NIFA.
Supporting Tables, Images and/or Graphs
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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] [What about the content of this article? (0)] [Affiliation(s)] [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] [What about the content of this article? (0)] [Affiliation(s)] [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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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). J Agric Food Chem 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] [What about the content of this article? (0)] [Affiliation(s)] [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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Hou T, Liu Y, Kolba N, Guo D, He H. Desalted Duck Egg White Peptides Promote Calcium Uptake and Modulate Bone Formation in the Retinoic Acid-Induced Bone Loss Rat and Caco-2 Cell Model. Nutrients 2017; 9:nu9050490. [PMID: 28498349 PMCID: PMC5452220 DOI: 10.3390/nu9050490] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 04/27/2017] [Accepted: 05/10/2017] [Indexed: 02/03/2023] Open
Abstract
Desalted duck egg white peptides (DPs) have been proven to promote calcium uptake in Caco-2 cells and rats treated with a calcium-deficient diet. The retinoic acid-induced bone loss model was used to evaluate the effect of DPs on calcium absorption and bone formation. Three-month-old Wistar female rats were treated with 0.9% saline, DPs (800 mg/kg), or alendronate (5 mg/kg) for three weeks immediately after retinoic acid treatment (80 mg/kg) once daily for two weeks. The model group was significantly higher in serum bone alkaline phosphatase than the other three groups (p < 0.05), but lower in calcium absorption rate, serum osteocalcin, bone weight index, bone calcium content, bone mineral density, and bone max load. After treatment with DPs or alendronate, the absorption rate increased and some serum and bone indices recovered. The morphology results indicated bone tissue form were ameliorated and numbers of osteoclasts decreased after supplementation with DPs or alendronate. The in vitro study showed that the transient receptor potential vanilloid 6 (TRPV6) calcium channel was the main transport pathway of both DPs and Val-Ser-Glu-Glu peptitde (VSEE), which was identified from DPs. Our results indicated that DPs could be a promising alternative to current therapeutic agents for bone loss because of the promotion of calcium uptake and regulation of bone formation.
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Affiliation(s)
- Tao Hou
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China.
| | - Yanshuang Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China.
| | - Nikolai Kolba
- USDA-ARS, Robert W. Holley Center for Agriculture and Health, Cornell University, Ithaca, NY 14850, USA.
| | - Danjun Guo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China.
| | - Hui He
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China.
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