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Zeibich L, Koebele SV, Bernaud VE, Ilhan ZE, Dirks B, Northup-Smith SN, Neeley R, Maldonado J, Nirmalkar K, Files JA, Mayer AP, Bimonte-Nelson HA, Krajmalnik-Brown R. Surgical Menopause and Estrogen Therapy Modulate the Gut Microbiota, Obesity Markers, and Spatial Memory in Rats. Front Cell Infect Microbiol 2021; 11:702628. [PMID: 34660336 PMCID: PMC8515187 DOI: 10.3389/fcimb.2021.702628] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/24/2021] [Indexed: 02/06/2023] Open
Abstract
Menopause in human females and subsequent ovarian hormone deficiency, particularly concerning 17β-estradiol (E2), increase the risk for metabolic dysfunctions associated with obesity, diabetes type 2, cardiovascular diseases, and dementia. Several studies indicate that these disorders are also strongly associated with compositional changes in the intestinal microbiota; however, how E2 deficiency and hormone therapy affect the gut microbial community is not well understood. Using a rat model, we aimed to evaluate how ovariectomy (OVX) and subsequent E2 administration drive changes in metabolic health and the gut microbial community, as well as potential associations with learning and memory. Findings indicated that OVX-induced ovarian hormone deficiency and E2 treatment had significant impacts on several health-affecting parameters, including (a) the abundance of some intestinal bacterial taxa (e.g., Bifidobacteriaceae and Porphyromonadaceae), (b) the abundance of microbial short-chain fatty acids (SCFAs) (e.g., isobutyrate), (c) weight/BMI, and (d) high-demand spatial working memory following surgical menopause. Furthermore, exploratory correlations among intestinal bacteria abundance, cognition, and BMI underscored the putative influence of surgical menopause and E2 administration on gut-brain interactions. Collectively, this study showed that surgical menopause is associated with physiological and behavioral changes, and that E2-linked compositional changes in the intestinal microbiota might contribute to some of its related negative health consequences. Overall, this study provides novel insights into interactions among endocrine and gastrointestinal systems in the post-menopausal life stage that collectively alter the risk for the development and progression of cardiovascular, metabolic, and dementia-related diseases.
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Affiliation(s)
- Lydia Zeibich
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States
| | - Stephanie V Koebele
- Department of Psychology, Arizona State University, Tempe, AZ, United States.,Arizona Alzheimer's Consortium, Phoenix, AZ, United States
| | - Victoria E Bernaud
- Department of Psychology, Arizona State University, Tempe, AZ, United States.,Arizona Alzheimer's Consortium, Phoenix, AZ, United States
| | - Zehra Esra Ilhan
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States
| | - Blake Dirks
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States
| | - Steven N Northup-Smith
- Department of Psychology, Arizona State University, Tempe, AZ, United States.,Arizona Alzheimer's Consortium, Phoenix, AZ, United States
| | - Rachel Neeley
- Department of Psychology, Arizona State University, Tempe, AZ, United States.,Arizona Alzheimer's Consortium, Phoenix, AZ, United States
| | - Juan Maldonado
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States.,Genomics Core, Arizona State University, Tempe, AZ, United States
| | - Khemlal Nirmalkar
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States
| | - Julia A Files
- Division of Women's Health Internal Medicine, Mayo Clinic, Scottsdale, AZ, United States
| | - Anita P Mayer
- Division of Women's Health Internal Medicine, Mayo Clinic, Scottsdale, AZ, United States
| | - Heather A Bimonte-Nelson
- Department of Psychology, Arizona State University, Tempe, AZ, United States.,Arizona Alzheimer's Consortium, Phoenix, AZ, United States
| | - Rosa Krajmalnik-Brown
- Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ, United States
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Yaskolka Meir A, Tuohy K, von Bergen M, Krajmalnik-Brown R, Heinig U, Zelicha H, Tsaban G, Rinott E, Kaplan A, Aharoni A, Zeibich L, Chang D, Dirks B, Diotallevi C, Arapitsas P, Vrhovsek U, Ceglarek U, Haange SB, Rolle-Kampczyk U, Engelmann B, Lapidot M, Colt M, Sun Q, Shai I. The Metabolomic-Gut-Clinical Axis of Mankai Plant-Derived Dietary Polyphenols. Nutrients 2021; 13:1866. [PMID: 34070816 PMCID: PMC8229908 DOI: 10.3390/nu13061866] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Polyphenols are secondary metabolites produced by plants to defend themselves from environmental stressors. We explored the effect of Wolffia globosa 'Mankai', a novel cultivated strain of a polyphenol-rich aquatic plant, on the metabolomic-gut clinical axis in vitro, in-vivo and in a clinical trial. METHODS We used mass-spectrometry-based metabolomics methods from three laboratories to detect Mankai phenolic metabolites and examined predicted functional pathways in a Mankai artificial-gut bioreactor. Plasma and urine polyphenols were assessed among the 294 DIRECT-PLUS 18-month trial participants, comparing the effect of a polyphenol-rich green-Mediterranean diet (+1240 mg/polyphenols/day, provided by Mankai, green tea and walnuts) to a walnuts-enriched (+440 mg/polyphenols/day) Mediterranean diet and a healthy controlled diet. RESULTS Approximately 200 different phenolic compounds were specifically detected in the Mankai plant. The Mankai-supplemented bioreactor artificial gut displayed a significantly higher relative-abundance of 16S-rRNA bacterial gene sequences encoding for enzymes involved in phenolic compound degradation. In humans, several Mankai-related plasma and urine polyphenols were differentially elevated in the green Mediterranean group compared with the other groups (p < 0.05) after six and 18 months of intervention (e.g., urine hydroxy-phenyl-acetic-acid and urolithin-A; plasma Naringenin and 2,5-diOH-benzoic-acid). Specific polyphenols, such as urolithin-A and 4-ethylphenol, were directly involved with clinical weight-related changes. CONCLUSIONS The Mankai new plant is rich in various unique potent polyphenols, potentially affecting the metabolomic-gut-clinical axis.
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Affiliation(s)
- Anat Yaskolka Meir
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
| | - Kieran Tuohy
- Department of Food Quality and Nutrition, Fondazione Edmund Mach, Research and Innovation Centre, Via E. Mach, 1, San Michele all’Adige, 38098 Trento, Italy; (K.T.); (C.D.); (P.A.); (U.V.)
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research GmbH, 04318 Leipzig, Germany; (M.v.B.); (S.-B.H.); (U.R.-K.); (B.E.)
| | - Rosa Krajmalnik-Brown
- Biodesign Center for Health through Microbiomes, School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, AZ 85281, USA;
| | - Uwe Heinig
- Department of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel; (U.H.); (A.A.)
| | - Hila Zelicha
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
| | - Gal Tsaban
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
| | - Ehud Rinott
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
| | - Alon Kaplan
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
| | - Asaph Aharoni
- Department of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel; (U.H.); (A.A.)
| | - Lydia Zeibich
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Debbie Chang
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Blake Dirks
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Camilla Diotallevi
- Department of Food Quality and Nutrition, Fondazione Edmund Mach, Research and Innovation Centre, Via E. Mach, 1, San Michele all’Adige, 38098 Trento, Italy; (K.T.); (C.D.); (P.A.); (U.V.)
- Faculty of Science and Technology, Universitätsplatz 5-Piazza Università, 39100 Bozen-Bolzano, Italy
| | - Panagiotis Arapitsas
- Department of Food Quality and Nutrition, Fondazione Edmund Mach, Research and Innovation Centre, Via E. Mach, 1, San Michele all’Adige, 38098 Trento, Italy; (K.T.); (C.D.); (P.A.); (U.V.)
| | - Urska Vrhovsek
- Department of Food Quality and Nutrition, Fondazione Edmund Mach, Research and Innovation Centre, Via E. Mach, 1, San Michele all’Adige, 38098 Trento, Italy; (K.T.); (C.D.); (P.A.); (U.V.)
| | - Uta Ceglarek
- Institute for Laboratory Medicine, University of Leipzig Medical Center, 04103 Leipzig, Germany;
| | - Sven-Bastiaan Haange
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research GmbH, 04318 Leipzig, Germany; (M.v.B.); (S.-B.H.); (U.R.-K.); (B.E.)
| | - Ulrike Rolle-Kampczyk
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research GmbH, 04318 Leipzig, Germany; (M.v.B.); (S.-B.H.); (U.R.-K.); (B.E.)
| | - Beatrice Engelmann
- Department of Molecular Systems Biology, Helmholtz Centre for Environmental Research GmbH, 04318 Leipzig, Germany; (M.v.B.); (S.-B.H.); (U.R.-K.); (B.E.)
| | - Miri Lapidot
- Research and Development Department, Hinoman Ltd., Rishon Lezion 7546302, Israel; (M.L.); (M.C.)
| | - Monica Colt
- Research and Development Department, Hinoman Ltd., Rishon Lezion 7546302, Israel; (M.L.); (M.C.)
| | - Qi Sun
- Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA;
- Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02118, USA
| | - Iris Shai
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (H.Z.); (G.T.); (E.R.); (A.K.)
- Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA;
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Zeibich L, Guhl J, Drake HL. Impact of water content and dietary organic carbon richness on gut bacteria in the earthworm Lumbricus terrestris. FEMS Microbes 2020. [DOI: 10.1093/femsmc/xtaa002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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
ABSTRACTMany higher and lower animal gut ecosystems have complex resident microbial communities. In contrast, ingested soil is the primary source of the gut microbial diversity of earthworms, invertebrates of fundamental importance to the terrestrial biosphere. Earthworms also harbor a few endemic bacteria including Tenericutes-affiliated Candidatus Lumbricincola of unknown function. Gut microbes are subject to nutrient fluctuations due to dilution effects during gut passage, the nutrient richness of the anoxic gut, and dietary organic carbon, factors that could alter their activity/detection. This study's objective was to assess the potential impact of these factors on the occurrence and activity of ingested and endemic bacteria in gut content of Lumbricus terrestris. Fermentation product profiles of anoxic undiluted and diluted gut content treatments were similar, suggesting that experimental increase in water content and nutrient dilution had marginal impact on fermentation. However, 16S ribosomal Ribonucleic Acid (16S rRNA) sequence abundances indicated that stimulated bacterial taxa were not identical in undiluted and diluted treatments, with dominate potentially functionally redundant phylotypes being affiliated to the Firmicutes, Fusobacteria and Proteobacteria. Although the earthworm-associated Tenericutes were not stimulated in these treatments, the occurrence of three Tenericutes-affiliated phylotypes varied with the organic carbon richness of the earthworm diet, with two phylotypes being associated with high organic carbon richness. 16S rRNA sequence abundances indicated that other dominant gut taxa also varied with dietary organic carbon richness. These findings illustrate that functionally redundant ingested bacteria and earthworm-associated Tenericutes might be influenced by nutrient fluctuations in the gut and organic carbon richness of the earthworm diet.
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Affiliation(s)
- Lydia Zeibich
- Department of Ecological Microbiology, University of Bayreuth, Dr.-Hans-Frisch Strasse 1-3, 95440 Bayreuth, Germany
| | - Jennifer Guhl
- Department of Ecological Microbiology, University of Bayreuth, Dr.-Hans-Frisch Strasse 1-3, 95440 Bayreuth, Germany
| | - Harold L Drake
- Department of Ecological Microbiology, University of Bayreuth, Dr.-Hans-Frisch Strasse 1-3, 95440 Bayreuth, Germany
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Sela I, Yaskolka Meir A, Brandis A, Krajmalnik-Brown R, Zeibich L, Chang D, Dirks B, Tsaban G, Kaplan A, Rinott E, Zelicha H, Arinos S, Ceglarek U, Isermann B, Lapidot M, Green R, Shai I. Wolffia globosa-Mankai Plant-Based Protein Contains Bioactive Vitamin B 12 and Is Well Absorbed in Humans. Nutrients 2020; 12:nu12103067. [PMID: 33049929 PMCID: PMC7600829 DOI: 10.3390/nu12103067] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 09/13/2020] [Revised: 10/02/2020] [Accepted: 10/04/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Rare plants that contain corrinoid compounds mostly comprise cobalamin analogues, which may compete with cobalamin (vitamin B12 (B12)) metabolism. We examined the presence of B12 in a cultivated strain of an aquatic plant: Wolffia globosa (Mankai), and predicted functional pathways using gut-bioreactor, and the effects of long-term Mankai consumption as a partial meat substitute, on serum B12 concentrations. Methods: We used microbiological assay, liquid-chromatography/electrospray-ionization-tandem-mass-spectrometry (LC-MS/MS), and anoxic bioreactors for the B12 experiments. We explored the effect of a green Mediterranean/low-meat diet, containing 100 g of frozen Mankai shake/day, on serum B12 levels during the 18-month DIRECT-PLUS (ID:NCT03020186) weight-loss trial, compared with control and Mediterranean diet groups. Results: The B12 content of Mankai was consistent at different seasons (p = 0.76). Several cobalamin congeners (Hydroxocobalamin(OH-B12); 5-deoxyadenosylcobalamin(Ado-B12); methylcobalamin(Me-B12); cyanocobalamin(CN-B12)) were identified in Mankai extracts, whereas no pseudo B12 was detected. A higher abundance of 16S-rRNA gene amplicon sequences associated with a genome containing a KEGG ortholog involved in microbial B12 metabolism were observed, compared with control bioreactors that lacked Mankai. Following the DIRECT-PLUS intervention (n = 294 participants; retention-rate = 89%; baseline B12 = 420.5 ± 187.8 pg/mL), serum B12 increased by 5.2% in control, 9.9% in Mediterranean, and 15.4% in Mankai-containing green Mediterranean/low-meat diets (p = 0.025 between extreme groups). Conclusions: Mankai plant contains bioactive B12 compounds and could serve as a B12 plant-based food source.
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Affiliation(s)
- Ilan Sela
- Research and Development Department, Hinoman Ltd., Rishon Lezion 7546302, Israel; (I.S.); (S.A.); (M.L.)
| | - Anat Yaskolka Meir
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
| | - Alexander Brandis
- Targeted Metabolomics Unit, Life Sciences Core Facilities Weizmann Institute of Science, Rehovot 76100, Israel;
| | - Rosa Krajmalnik-Brown
- School of Sustainable Engineering and the Built Environment, Biodesign Center for Health Through Microbiomes, Arizona State University, Tempe, AZ 85281, USA;
| | - Lydia Zeibich
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Debbie Chang
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Blake Dirks
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, AZ 85287, USA; (L.Z.); (D.C.); (B.D.)
| | - Gal Tsaban
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
| | - Alon Kaplan
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
| | - Ehud Rinott
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
| | - Hila Zelicha
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
| | - Shira Arinos
- Research and Development Department, Hinoman Ltd., Rishon Lezion 7546302, Israel; (I.S.); (S.A.); (M.L.)
| | - Uta Ceglarek
- Institute for Laboratory Medicine, University of Leipzig Medical Center, 04103 Leipzig, Germany; (U.C.); (B.I.)
| | - Berend Isermann
- Institute for Laboratory Medicine, University of Leipzig Medical Center, 04103 Leipzig, Germany; (U.C.); (B.I.)
| | - Miri Lapidot
- Research and Development Department, Hinoman Ltd., Rishon Lezion 7546302, Israel; (I.S.); (S.A.); (M.L.)
| | - Ralph Green
- Department of Pathology and Laboratory Medicine, University of California Davis School of Medicine, Sacramento, CA 95817, USA
- Correspondence: (R.G.); (I.S.); Tel.: +916-734-8078 (R.G.); +972-8-647-7449/3 (I.S.); Fax: +916-734-0299 (R.G.); +972-8-647-7637/8 (I.S.)
| | - Iris Shai
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (A.Y.M.); (G.T.); (A.K.); (E.R.); (H.Z.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
- Correspondence: (R.G.); (I.S.); Tel.: +916-734-8078 (R.G.); +972-8-647-7449/3 (I.S.); Fax: +916-734-0299 (R.G.); +972-8-647-7637/8 (I.S.)
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Zeibich L, Schmidt O, Drake HL. Dietary polysaccharides: fermentation potentials of a primitive gut ecosystem. Environ Microbiol 2019; 21:1436-1451. [DOI: 10.1111/1462-2920.14556] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 01/25/2019] [Accepted: 02/01/2019] [Indexed: 11/26/2022]
Affiliation(s)
- Lydia Zeibich
- Department of Ecological MicrobiologyUniversity of Bayreuth 95440 Bayreuth Germany
| | - Oliver Schmidt
- Department of Ecological MicrobiologyUniversity of Bayreuth 95440 Bayreuth Germany
| | - Harold L. Drake
- Department of Ecological MicrobiologyUniversity of Bayreuth 95440 Bayreuth Germany
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Zeibich L, Schmidt O, Drake HL. Fermenters in the earthworm gut: do transients matter? FEMS Microbiol Ecol 2018; 95:5185111. [DOI: 10.1093/femsec/fiy221] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 11/15/2018] [Indexed: 11/14/2022] Open
Affiliation(s)
- Lydia Zeibich
- Department of Ecological Microbiology, University of Bayreuth, 95440 Bayreuth, Germany
| | - Oliver Schmidt
- Department of Ecological Microbiology, University of Bayreuth, 95440 Bayreuth, Germany
| | - Harold L Drake
- Department of Ecological Microbiology, University of Bayreuth, 95440 Bayreuth, Germany
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