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Ferreira-Junior MD, Cavalcante KVN, Costa JM, Bessa ASM, Amaro A, de Castro CH, Xavier CH, Silva S, Fonseca DA, Matafome P, Gomes RM. Early Methylglyoxal Exposure Leads to Worsened Cardiovascular Function in Young Rats. Nutrients 2024; 16:2029. [PMID: 38999777 PMCID: PMC11243563 DOI: 10.3390/nu16132029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/13/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND Though maternal diabetes effects are well described in the literature, the effects of maternal diabetes in postnatal phases are often overlooked. Diabetic individuals have higher levels of circulating glycotoxins, and there is a positive correlation between maternal-derived glycotoxins and circulating glycotoxins in their progeny. Previous studies evaluated the metabolic effects of high glycotoxin exposure during lactation in adult animals. However, here we focus on the cardiovascular system of juvenile rats. METHODS For this, we used two experimental models: 1. High Methylglyoxal (MG) environment: pregnant Wistar rats were injected with PBS (VEH group) or Methylglyoxal (MG group; 60 mg/kg/day; orally, postnatal day (PND) 3 to PND14). 2. GLO-1 inhibition: pregnant Wistar rats were injected with dimethyl sulfoxide (VEH group) or a GLO-1 inhibitor (BBGC group; 5 mg/kg/day; subcutaneously, PND1-PND5). The offspring were evaluated at PND45. RESULTS MG offspring presented cardiac dysfunction and subtly worsened vasomotor responses in the presence of perivascular adipose tissue, without morphological alterations. In addition, an endogenous increase in maternal glycotoxins impacts offspring vasomotricity due to impaired redox status. CONCLUSIONS Our data suggest that early glycotoxin exposure led to cardiac and vascular impairments, which may increase the risk for developing cardiovascular diseases later in life.
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Affiliation(s)
- Marcos Divino Ferreira-Junior
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Keilah Valéria N. Cavalcante
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Jaqueline M. Costa
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Amanda S. M. Bessa
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Andreia Amaro
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Clinical and Academic Centre of Coimbra (CACC), 3004-531 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
| | - Carlos Henrique de Castro
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Carlos Henrique Xavier
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
| | - Sónia Silva
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Diogo A. Fonseca
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Paulo Matafome
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal (A.A.); (S.S.); (D.A.F.)
- Clinical and Academic Centre of Coimbra (CACC), 3004-531 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Coimbra Health School (ESTeSC), Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal
| | - Rodrigo Mello Gomes
- Department of Physiological Sciences, Universidade Federal de Goiás, 74690-900 Goiás, Brazil; (J.M.C.); (A.S.M.B.); (C.H.d.C.); (C.H.X.); (R.M.G.)
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Alvernaz SA, Wenzel ES, Nagelli U, Pezley LB, LaBomascus B, Gilbert JA, Maki PM, Tussing-Humphreys L, Peñalver Bernabé B. Inflammatory Dietary Potential Is Associated with Vitamin Depletion and Gut Microbial Dysbiosis in Early Pregnancy. Nutrients 2024; 16:935. [PMID: 38612969 PMCID: PMC11013194 DOI: 10.3390/nu16070935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/14/2024] Open
Abstract
Pregnancy alters many physiological systems, including the maternal gut microbiota. Diet is a key regulator of this system and can alter the host immune system to promote inflammation. Multiple perinatal disorders have been associated with inflammation, maternal metabolic alterations, and gut microbial dysbiosis, including gestational diabetes mellitus, pre-eclampsia, preterm birth, and mood disorders. However, the effects of high-inflammatory diets on the gut microbiota during pregnancy have yet to be fully explored. We aimed to address this gap using a system-based approach to characterize associations among dietary inflammatory potential, a measure of diet quality, and the gut microbiome during pregnancy. Forty-seven pregnant persons were recruited prior to 16 weeks of gestation. Participants completed a food frequency questionnaire (FFQ) and provided fecal samples. Dietary inflammatory potential was assessed using the Dietary Inflammatory Index (DII) from the FFQ data. Fecal samples were analyzed using 16S rRNA amplicon sequencing. Differential taxon abundances with respect to the DII score were identified, and the microbial metabolic potential was predicted using PICRUSt2. Inflammatory diets were associated with decreased vitamin and mineral intake and a dysbiotic gut microbiota structure and predicted metabolism. Gut microbial compositional differences revealed a decrease in short-chain fatty acid producers such as Faecalibacterium, and an increase in predicted vitamin B12 synthesis, methylglyoxal detoxification, galactose metabolism, and multidrug efflux systems in pregnant individuals with increased DII scores. Dietary inflammatory potential was associated with a reduction in the consumption of vitamins and minerals and predicted gut microbiota metabolic dysregulation.
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Affiliation(s)
- Suzanne A. Alvernaz
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
| | - Elizabeth S. Wenzel
- Department of Psychology, University of Illinois, Chicago, IL 60607, USA; (E.S.W.); (P.M.M.)
| | - Unnathi Nagelli
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
| | - Lacey B. Pezley
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Bazil LaBomascus
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Jack A. Gilbert
- Department of Pediatrics, University of California, San Diego, CA 92093, USA;
- Scripps Oceanographic Institute, University of California, San Diego, CA 92037, USA
| | - Pauline M. Maki
- Department of Psychology, University of Illinois, Chicago, IL 60607, USA; (E.S.W.); (P.M.M.)
- Department of Psychiatry, University of Illinois, Chicago, IL 60612, USA
- Department of Obstetrics and Gynecology, University of Illinois, Chicago, IL 60612, USA
| | - Lisa Tussing-Humphreys
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Beatriz Peñalver Bernabé
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
- Center for Bioinformatics and Quantitative Biology, University of Illinois, Chicago, IL 60612, USA
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Alvernaz SA, Wenzel ES, Nagelli U, Pezley LB, LaBomascus B, Gilbert JA, Maki PM, Tussing-Humphreys L, Peñalver Bernabé B. Inflammatory dietary potential is associated with vitamin depletion and gut microbial dysbiosis in early pregnancy. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2023.12.02.23299325. [PMID: 38076865 PMCID: PMC10705629 DOI: 10.1101/2023.12.02.23299325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Background Pregnancy alters many physiological systems, including the maternal gut microbiota. Diet is a key regulator of this system and can alter the host immune system to promote inflammation. Multiple perinatal disorders have been associated with inflammation, maternal metabolic alterations, and gut microbial dysbiosis, including gestational diabetes mellitus, preeclampsia, preterm birth, and mood disorders. However, the effects of high inflammatory diets on the gut microbiota during pregnancy have yet to be fully explored. Objective To use a systems-based approach to characterize associations among dietary inflammatory potential, a measure of diet quality, and the gut microbiome during pregnancy. Methods Forty-nine pregnant persons were recruited prior to 16 weeks of gestation. Participants completed a food frequency questionnaire (FFQ) and provided fecal samples. Dietary inflammatory potential was assessed using the Dietary Inflammatory Index (DII) from FFQ data. Fecal samples were analyzed using 16S rRNA amplicon sequencing. Differential taxon abundance with respect to DII score were identified, and microbial metabolic potential was predicted using PICRUSt2. Results Inflammatory diets were associated with decreased vitamin and mineral intake and dysbiotic gut microbiota structure and predicted metabolism. Gut microbial compositional differences revealed a decrease in short chain fatty acid producers such as Faecalibacterium, and an increase in predicted vitamin B12 synthesis, methylglyoxal detoxification, galactose metabolism and multi drug efflux systems in pregnant individuals with increased DII scores. Conclusions Dietary inflammatory potential was associated with a reduction in the consumption of vitamins & minerals and predicted gut microbiota metabolic dysregulation.
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Affiliation(s)
- Suzanne A. Alvernaz
- Department of Biomedical Engineering, University of Illinois, Chicago, IL, USA
| | | | - Unnathi Nagelli
- Department of Biomedical Engineering, University of Illinois, Chicago, IL, USA
| | - Lacey B. Pezley
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL, USA
| | - Bazil LaBomascus
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL, USA
| | - Jack A. Gilbert
- Department of Pediatrics, University of California, San Diego, CA, USA
- Scripps Oceanographic Institute, University of California, San Diego, CA, USA
| | - Pauline M. Maki
- Department of Psychology, University of Illinois, Chicago, IL, USA
- Department of Psychiatry, University of Illinois, Chicago, IL, USA
- Department of Obstetrics and Gynecology, University of Illinois, Chicago, IL, USA
| | | | - Beatriz Peñalver Bernabé
- Department of Biomedical Engineering, University of Illinois, Chicago, IL, USA
- Center for Bioinformatics and Quantitative Biology, University of Illinois, Chicago, IL, USA
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Amaro A, Baptista FI, Matafome P. Programming of future generations during breastfeeding: The intricate relation between metabolic and neurodevelopment disorders. Life Sci 2022; 298:120526. [DOI: 10.1016/j.lfs.2022.120526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/27/2022]
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