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Mostafa I, Hasan SMT, Gazi MA, Alam MA, Fahim SM, Saqeeb KN, Ahmed T. Alteration of stool pH and its association with biomarkers of gut enteropathy among slum-dwelling women of reproductive age in Bangladesh. BMC Womens Health 2023; 23:661. [PMID: 38071298 PMCID: PMC10710701 DOI: 10.1186/s12905-023-02758-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 11/01/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Recent evidence suggests that measures of maternal gut enteropathy are associated with unfavorable fetal outcomes. It is, therefore, crucial to identify and treat the features of intestinal enteropathy among reproductive-age women living in areas where enteropathy is highly prevalent. However, there is a lack of non-invasive diagnostic tests to determine EED, making it difficult to identify the disease in field settings. In this study, we tested the potential of fecal pH as a biomarker of gut enteropathy and investigated its relationship with fecal biomarkers of intestinal enteropathy in reproductive-age women living in resource-limited environments. METHODS Data on socio-demographic information, anthropometry, and biological samples were collected from 78 apparently healthy women aged between 20 and 27 years from November 2018 to December 2019. The association of stool pH with two fecal biomarkers of gut enteropathy (i.e., intestinal alkaline phosphatase [IAP] and fecal lipocalin-2 [LCN-2] was investigated using multiple linear regression models after adjusting for relevant covariates. RESULTS In the adjusted models, alkaline stool pH (pH > 7.2) was found to be significantly associated with a decrease in the fecal IAP level by 1.05 unit (95% CI: -1.68, -0.42; p < 0.001) in the log scale, and acidic stool pH (pH < 6) was found to be significantly associated with an increase in the fecal LCN-2 level by 0.89 units (95% CI: 0.12, 1.67; p < 0.025) in the log scale. CONCLUSIONS The study findings demonstrated an association of fecal pH with biomarkers of gut enteropathy indicating its applicability as a simple tool for understanding intestinal enteropathy among reproductive-age women living in resource-limited settings.
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Affiliation(s)
- Ishita Mostafa
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh.
| | - S M Tafsir Hasan
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Md Amran Gazi
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Md Ashraful Alam
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Shah Mohammad Fahim
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Kazi Nazmus Saqeeb
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Tahmeed Ahmed
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
- Office of the Executive Director, icddr,b, Dhaka, 1212, Bangladesh
- Department of Global Health, University of Washington, Seattle, WA, 98195, USA
- Department of Public Health Nutrition, James P Grant School of Public Health, BRAC University, Dhaka, 1212, Bangladesh
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Zhang P, Zhang D, Lai J, Fu Y, Wu L, Huang H, Pan Y, Jiang J, Xi C, Che Z, Song X, Hu S. Characteristics of the gut microbiota in bipolar depressive disorder patients with distinct weight. CNS Neurosci Ther 2023; 29 Suppl 1:74-83. [PMID: 36604186 PMCID: PMC10314097 DOI: 10.1111/cns.14078] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/25/2022] [Accepted: 12/17/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Preliminary studies have indicated metabolic dysfunction and gut dysbiosis in patients with bipolar disorder (BD). In this study, we aimed to clarify the impact of the gut microbial composition and function on metabolic dysfunction in BD patients with an acute depressive episode. METHODS Fresh fecal samples were provided from 58 patients with BD depression, including 29 with normal weight (NW) and 29 with overweight/obesity (OW), and 31 healthy controls (HCs). The hypervariable region of 16 S rRNA gene (V3-V4) sequencing was performed using IonS5TMXL platform to evaluate the bacterial communities. Differences of microbial community and correlation to clinical parameters across different groups were analyzed. RESULTS Compared to NW and HCs, the OW group showed a decreased tendency in alpha diversity index. Beta diversity was markedly different among these groups (PERMANOVA: R2 = 0.034, p = 0.01) and was higher in patients versus HCs. A total number of 24 taxa displayed significantly different abundance among OW, NW, and HCs. At the family level, the abundance of three taxa was remarkably increased in NW, one in OW, and one in HCs. At the genus level, five taxa were enriched in OW, eight in NW, and two in HCs. The relative abundance of the genera Megamonas was positively associated with BMI, while Eggerthella was negatively correlated with BMI. Functional prediction analysis revealed the metabolism of cofactors and vitamins and amino acid were highly enriched in OW compared to HCs. In addition, microbial functions involved in "lipid metabolism" were depleted while the "fructose and mannose metabolism" was enriched in OW compared to NW group. CONCLUSIONS Specific bacterial taxa involved in pathways regulating the lipid, energy, and amino acid metabolisms may underlie the weight concerns in depressed BD patients. Potential targeting gut microbial therapy is provided for overweight/obesity patients with BD, which still need further studies in the future.
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Affiliation(s)
- Peifen Zhang
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- The First Affiliated HospitalZhengzhou UniversityZhengzhouChina
| | - Danhua Zhang
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Jianbo Lai
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- The Key Laboratory of Mental Disorder's Management in Zhejiang ProvinceHangzhouChina
- Brain Research Institute of Zhejiang UniversityHangzhouChina
- MOE Frontier Science Center for Brain Science & Brain‐Machine IntegrationZhejiang University
| | - Yaoyang Fu
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Lingling Wu
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | | | - Yanmeng Pan
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Jiajun Jiang
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Caixi Xi
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Ziyuan Che
- College of Agriculture & BiotechnologyZhejiang UniversityHangzhouChina
| | - Xueqin Song
- The First Affiliated HospitalZhengzhou UniversityZhengzhouChina
| | - Shaohua Hu
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- The Key Laboratory of Mental Disorder's Management in Zhejiang ProvinceHangzhouChina
- Brain Research Institute of Zhejiang UniversityHangzhouChina
- MOE Frontier Science Center for Brain Science & Brain‐Machine IntegrationZhejiang University
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3
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Roumi Z, Djazayery A, Keshavarz SA. Association Between Infants Anthropometric Outcomes With Maternal AHEI-P and DII Scores. Clin Nutr Res 2023; 12:116-125. [PMID: 37214783 PMCID: PMC10193441 DOI: 10.7762/cnr.2023.12.2.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/29/2023] [Accepted: 05/03/2023] [Indexed: 05/24/2023] Open
Abstract
The present study sought to examine the association between an infant's anthropometric outcomes with maternal Dietary Inflammatory Index (DII) and Alternate Healthy Eating Index for Pregnancy (AHEI-P) scores during the third trimester of pregnancy. This prospective cohort study was applying 130 pregnant women, at the pregnancy training center in west Tehran, Iran (November 2020 to July 2021). The maternal dietary intake, and body mass index (BMI), and social economic level were evaluated. The data about birth weight, birth height, head circumference, and, gestational age at birth were extracted from each child's health records. The ultimate sample included 122 (93.8%) pairs of women/newborn children. The participants, mean age was 28.13 ± 4.66 years with gestational age between 28 to 40 weeks and the mean of BMI was 24.62 ± 3.51. Our outcomes, after adjustment for confounding factors, suggested that those newborn infants in the highest quartile of maternal DII score had a significantly lower weight (p < 0.001) and height (p = 0.05), in comparison to those in the lowest quartile, but not head circumference (p = 0.18). Moreover, after adjustment for confounding factors, results suggested that those newborn infants in the First quartile of maternal AHEI-P score had a significantly lower weight (p = 0.018) and, in comparison to those in the higher quartile. It appears that newborn infants with lower maternal DII and higher AHEI-P scores may have a better anthropometric outcome. Further longitudinal and in-depth qualitative and quantitative studies, with a longer-term follow-up, is warranted to support the integrity of our outcomes.
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Affiliation(s)
- Zahra Roumi
- Department of Nutrition, Electronic Health and Statistics Surveillance Research Center, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran
| | - Abolghassem Djazayery
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran
| | - Seyed Ali Keshavarz
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran 1416643931, Iran
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Cowardin CA, Syed S, Iqbal N, Jamil Z, Sadiq K, Iqbal J, Ali SA, Moore SR. Environmental enteric dysfunction: gut and microbiota adaptation in pregnancy and infancy. Nat Rev Gastroenterol Hepatol 2023; 20:223-237. [PMID: 36526906 PMCID: PMC10065936 DOI: 10.1038/s41575-022-00714-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/16/2022] [Indexed: 03/31/2023]
Abstract
Environmental enteric dysfunction (EED) is a subclinical syndrome of intestinal inflammation, malabsorption and barrier disruption that is highly prevalent in low- and middle-income countries in which poverty, food insecurity and frequent exposure to enteric pathogens impair growth, immunity and neurodevelopment in children. In this Review, we discuss advances in our understanding of EED, intestinal adaptation and the gut microbiome over the 'first 1,000 days' of life, spanning pregnancy and early childhood. Data on maternal EED are emerging, and they mirror earlier findings of increased risks for preterm birth and fetal growth restriction in mothers with either active inflammatory bowel disease or coeliac disease. The intense metabolic demands of pregnancy and lactation drive gut adaptation, including dramatic changes in the composition, function and mother-to-child transmission of the gut microbiota. We urgently need to elucidate the mechanisms by which EED undermines these critical processes so that we can improve global strategies to prevent and reverse intergenerational cycles of undernutrition.
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Affiliation(s)
- Carrie A Cowardin
- Division of Paediatric Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, Child Health Research Center, University of Virginia, Charlottesville, VA, USA
| | - Sana Syed
- Division of Paediatric Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, Child Health Research Center, University of Virginia, Charlottesville, VA, USA
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Najeeha Iqbal
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zehra Jamil
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Kamran Sadiq
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Junaid Iqbal
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Syed Asad Ali
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sean R Moore
- Division of Paediatric Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, Child Health Research Center, University of Virginia, Charlottesville, VA, USA.
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5
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Sakurai K, Yamamoto M, Eguchi A, Takatani R, Watanabe M, Mori C. Association between maternal antibiotic exposure during pregnancy and childhood obesity in the Japan Environment and Children's Study. Pediatr Obes 2022; 17:e12956. [PMID: 35751177 PMCID: PMC9787574 DOI: 10.1111/ijpo.12956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 04/20/2022] [Accepted: 06/06/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND The association between maternal antibiotic exposure during pregnancy and childhood obesity is still unclear. OBJECTIVES The study aimed to evaluate the association between prenatal exposure to antibiotics and obesity at age 3 years using data from a large Japanese birth cohort. METHODS The Japan Environment and Children's Study is a nationwide birth cohort study. In this study, singleton vaginal full-term births were included. Obesity was defined as body mass index ≥95th percentile according to child growth standards. Prenatal antibiotic exposure was defined as antimicrobial agent use during pregnancy and was collected from maternal interviews and medical record transcripts. Logistic regression analysis was performed to evaluate the association of prenatal antibiotic exposure with child obesity at 3 years. RESULTS In the crude and adjusted models with all children, maternal antibiotic exposure during pregnancy showed a marginal relationship with child obesity at 3 years. In the analyses according to exposure period and sex, exposure to antibiotics during the second/third trimester was significantly associated with obesity at the age of 3 years in female infants, but not in male infants, although the exposure during the first trimester was not in both sexes. CONCLUSION Maternal antibiotic exposure during mid/late pregnancy may result in child obesity.
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Affiliation(s)
- Kenichi Sakurai
- Department of Nutrition and Metabolic Medicine, Center for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Midori Yamamoto
- Department of Sustainable Health Science, Center for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Akifumi Eguchi
- Department of Sustainable Health Science, Center for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Rieko Takatani
- Department of Sustainable Health Science, Center for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Masahiro Watanabe
- Department of Sustainable Health Science, Center for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Chisato Mori
- Department of Sustainable Health Science, Center for Preventive Medical SciencesChiba UniversityChibaJapan,Department of Bioenvironmental Medicine, Graduate School of MedicineChiba UniversityChibaJapan
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Saeed NK, Al-Beltagi M, Bediwy AS, El-Sawaf Y, Toema O. Gut microbiota in various childhood disorders: Implication and indications. World J Gastroenterol 2022; 28:1875-1901. [PMID: 35664966 PMCID: PMC9150060 DOI: 10.3748/wjg.v28.i18.1875] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/08/2022] [Accepted: 03/27/2022] [Indexed: 02/06/2023] Open
Abstract
Gut microbiota has a significant role in gut development, maturation, and immune system differentiation. It exerts considerable effects on the child's physical and mental development. The gut microbiota composition and structure depend on many host and microbial factors. The host factors include age, genetic pool, general health, dietary factors, medication use, the intestine's pH, peristalsis, and transit time, mucus secretions, mucous immunoglobulin, and tissue oxidation-reduction potentials. The microbial factors include nutrient availability, bacterial cooperation or antagonism, and bacterial adhesion. Each part of the gut has its microbiota due to its specific characteristics. The gut microbiota interacts with different body parts, affecting the pathogenesis of many local and systemic diseases. Dysbiosis is a common finding in many childhood disorders such as autism, failure to thrive, nutritional disorders, coeliac disease, Necrotizing Enterocolitis, helicobacter pylori infection, functional gastrointestinal disorders of childhood, inflammatory bowel diseases, and many other gastrointestinal disorders. Dysbiosis is also observed in allergic conditions like atopic dermatitis, allergic rhinitis, and asthma. Dysbiosis can also impact the development and the progression of immune disorders and cardiac disorders, including heart failure. Probiotic supplements could provide some help in managing these disorders. However, we are still in need of more studies. In this narrative review, we will shed some light on the role of microbiota in the development and management of common childhood disorders.
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Affiliation(s)
- Nermin Kamal Saeed
- Medical Microbiology Section, Department of Pathology, Salmaniya Medical Complex, Ministry of Health, Manama 12, Bahrain
- Microbiology Section, Department of Pathology, Irish Royal College of Surgeon, Busaiteen 15503, Bahrain
| | - Mohammed Al-Beltagi
- Department of Pediatrics, University Medical Center, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama 26671, Bahrain
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31511, Egypt
| | - Adel Salah Bediwy
- Department of Chest Disease, Faculty of Medicine, Tanta University, Tanta 31527, Egypt
- Department of Pulmonology, University Medical Center, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama 26671, Bahrain
| | - Yasser El-Sawaf
- Department of Tropical Medicine, Faculty of Medicine, Tanta University, Tanta 31527, Egypt
- Department of Gastroenterology, University Medical Center, Arabian Gulf University, Dr. Sulaiman Al-Habib Medical Group, Manama 26671, Bahrain
| | - Osama Toema
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31511, Egypt
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Tanabe H, Sakurai K, Nakanishi Y, Kato T, Kawasaki Y, Nakano T, Yamaide F, Taguchi-Atarashi N, Shiko Y, Takashima I, Watanabe M, Ochiai S, Ohno H, Fukuoka H, Shimojo N, Mori C. Association of the Maternal Gut Microbiota/Metabolome with Cord Blood CCL17. Nutrients 2021; 13:nu13082837. [PMID: 34444997 PMCID: PMC8398127 DOI: 10.3390/nu13082837] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 01/17/2023] Open
Abstract
Chemokine (C-C motif) ligand 17 (CCL17) is a pro-allergic factor: high CCL17 levels in cord blood (CB) precede later allergic predisposition. Short-chain fatty acid (SCFA) treatment during pregnancy has been shown to protect mouse pups against allergic diseases. The maternal microbial metabolome during pregnancy may affect fetal allergic immune responses. We therefore examined the associations between CB CCL17 and gut SCFA levels in healthy pregnant Japanese women. CB CCL17 serum levels at birth, and maternal non-specific IgE levels in maternal sera at 32 weeks of gestation were measured. Maternal stool samples were collected at 12 (n = 59) and 32 (n = 58) weeks of gestation for gut microbiota analysis, based on barcoded 16S rRNA sequencing and metabolite levels. The CB CCL17 levels correlated negatively with butyrate concentrations and positively with isobutyrate at 12 weeks; CB CCL17 correlated positively with valerate and lactate at 32 weeks. Similarly, butyrate levels correlated negatively with maternal non-specific IgE levels, whereas the lactate concentration correlated positively with IgE levels. At 32 weeks, the Shannon diversity index (SDI) of Firmicutes and Proteobacteria correlated negatively with CB CCL17 levels, while those of the total microbiota correlated positively with the CB CCL17 levels. These metabolites may alter fetal immune responses. This study provides the first link between maternal metabolites during pregnancy and the risk of allergic diseases in human offspring.
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Affiliation(s)
- Hiromi Tanabe
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Kenichi Sakurai
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
| | - Yumiko Nakanishi
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Kanagawa 230-0045, Japan; (Y.N.); (T.K.); (N.T.-A.); (H.O.)
- Immunobiology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Kanagawa 230-0045, Japan
| | - Tamotsu Kato
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Kanagawa 230-0045, Japan; (Y.N.); (T.K.); (N.T.-A.); (H.O.)
- Immunobiology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Kanagawa 230-0045, Japan
| | - Yohei Kawasaki
- Faculty of Nursing, Japanese Red Cross College of Nursing, Tokyo 150-0012, Japan;
- Biostatistics Section, Clinical Research Center, Chiba University Hospital, Chiba 260-8677, Japan;
| | - Taiji Nakano
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan; (T.N.); (F.Y.)
| | - Fumiya Yamaide
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan; (T.N.); (F.Y.)
| | - Naoko Taguchi-Atarashi
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Kanagawa 230-0045, Japan; (Y.N.); (T.K.); (N.T.-A.); (H.O.)
| | - Yuki Shiko
- Biostatistics Section, Clinical Research Center, Chiba University Hospital, Chiba 260-8677, Japan;
| | - Ikumi Takashima
- Data Science Office, Clinical Research Promotion Center, University of Tokyo Hospital, Tokyo 113-8655, Japan;
| | - Masahiro Watanabe
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
| | - Shingo Ochiai
- Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan;
| | - Hiroshi Ohno
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Kanagawa 230-0045, Japan; (Y.N.); (T.K.); (N.T.-A.); (H.O.)
- Immunobiology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Kanagawa 230-0045, Japan
| | - Hideoki Fukuoka
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
- Department of Progressive DOHaD Research, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Naoki Shimojo
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan; (T.N.); (F.Y.)
| | - Chisato Mori
- Center for Preventive Medical Sciences, Chiba University, Chiba 263-8522, Japan; (H.T.); (K.S.); (M.W.); (H.F.); (N.S.)
- Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan;
- Correspondence: ; Tel.: +81-43-226-2017
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8
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Kong WS, Tsuyama N, Inoue H, Guo Y, Mokuda S, Nobukiyo A, Nakatani N, Yamaide F, Nakano T, Kohno Y, Ikeda K, Nakanishi Y, Ohno H, Arita M, Shimojo N, Kanno M. Long-chain saturated fatty acids in breast milk are associated with the pathogenesis of atopic dermatitis via induction of inflammatory ILC3s. Sci Rep 2021; 11:13109. [PMID: 34162906 PMCID: PMC8222289 DOI: 10.1038/s41598-021-92282-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 06/04/2021] [Indexed: 02/05/2023] Open
Abstract
Breastfeeding influences the immune system development in infants and may even affect various immunological responses later in life. Breast milk provides a rich source of early nutrition for infant growth and development. However, the presence of certain compounds in breast milk, related to an unhealthy lifestyle or the diet of lactating mothers, may negatively impact infants. Based on a cohort study of atopic dermatitis (AD), we find the presence of damage-associated molecular patterns (DAMPs) activity in the mother's milk. By non-targeted metabolomic analysis, we identify the long-chain saturated fatty acids (LCSFA) as a biomarker DAMPs (+) breast milk samples. Similarly, a mouse model in which breastfed offspring are fed milk high in LCSFA show AD onset later in life. We prove that LCSFA are a type of damage-associated molecular patterns, which initiate a series of inflammatory events in the gut involving type 3 innate lymphoid cells (ILC3s). A remarkable increase in inflammatory ILC3s is observed in the gut, and the migration of these ILC3s to the skin may be potential triggers of AD. Gene expression analysis of ILC3s isolated from the gut reveal upregulation of genes that increase ILC3s and chemokines/chemokine receptors, which may play a role in ILC migration to the skin. Even in the absence of adaptive immunity, Rag1 knockout mice fed a high-LCSFA milk diet develop eczema, accompanied by increased gut ILC3s. We also present that gut microbiota of AD-prone PA milk-fed mice is different from non-AD OA/ND milk-fed mice. Here, we propose that early exposure to LCSFAs in infants may affect the balance of intestinal innate immunity, inducing a highly inflammatory environment with the proliferation of ILC3s and production of interleukin-17 and interleukin-22, these factors may be potential triggers or worsening factors of AD.
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Affiliation(s)
- Weng Sheng Kong
- Department of Immunology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Naohiro Tsuyama
- Analytical Molecular Medicine and Devices Laboratory, Hiroshima University, Hiroshima, Japan
- Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, Japan
- Department of Radiation Life Sciences, Fukushima Medical University, Fukushima, Japan
| | - Hiroko Inoue
- Department of Immunology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yun Guo
- Department of Immunology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Sho Mokuda
- Department of Clinical Immunology and Rheumatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Asako Nobukiyo
- Natural Science Centre for Basic Research and Development, Hiroshima University, Hiroshima, Japan
| | | | - Fumiya Yamaide
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Taiji Nakano
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoichi Kohno
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
- Chiba Rosai Hospital, Chiba, Japan
| | - Kazutaka Ikeda
- Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, Japan
- Laboratory of Medical Omics Research, Kazusa DNA Research Institute, Chiba, Japan
| | - Yumiko Nakanishi
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, Japan
- Intestinal Microbiota Project, Kanagawa Institute of Industrial Science and Technology, Kawasaki, Japan
- Immunobiology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
| | - Hiroshi Ohno
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, Japan
- Intestinal Microbiota Project, Kanagawa Institute of Industrial Science and Technology, Kawasaki, Japan
- Immunobiology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
- AMED-CREST Japan Agency for Medical Research and Development, Tokyo, Japan
| | - Makoto Arita
- Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences (IMS), Yokohama, Japan
| | - Naoki Shimojo
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
- AMED-CREST Japan Agency for Medical Research and Development, Tokyo, Japan
- Center for Preventive Medicine, Chiba University, Chiba, Japan
| | - Masamoto Kanno
- Department of Immunology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
- AMED-SENTAN, Tokyo, Japan.
- AMED-CREST Japan Agency for Medical Research and Development, Tokyo, Japan.
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9
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Kalbermatter C, Fernandez Trigo N, Christensen S, Ganal-Vonarburg SC. Maternal Microbiota, Early Life Colonization and Breast Milk Drive Immune Development in the Newborn. Front Immunol 2021; 12:683022. [PMID: 34054875 PMCID: PMC8158941 DOI: 10.3389/fimmu.2021.683022] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 04/27/2021] [Indexed: 12/12/2022] Open
Abstract
The innate immune system is the oldest protection strategy that is conserved across all organisms. Although having an unspecific action, it is the first and fastest defense mechanism against pathogens. Development of predominantly the adaptive immune system takes place after birth. However, some key components of the innate immune system evolve during the prenatal period of life, which endows the newborn with the ability to mount an immune response against pathogenic invaders directly after birth. Undoubtedly, the crosstalk between maternal immune cells, antibodies, dietary antigens, and microbial metabolites originating from the maternal microbiota are the key players in preparing the neonate’s immunity to the outer world. Birth represents the biggest substantial environmental change in life, where the newborn leaves the protective amniotic sac and is exposed for the first time to a countless variety of microbes. Colonization of all body surfaces commences, including skin, lung, and gastrointestinal tract, leading to the establishment of the commensal microbiota and the maturation of the newborn immune system, and hence lifelong health. Pregnancy, birth, and the consumption of breast milk shape the immune development in coordination with maternal and newborn microbiota. Discrepancies in these fine-tuned microbiota interactions during each developmental stage can have long-term effects on disease susceptibility, such as metabolic syndrome, childhood asthma, or autoimmune type 1 diabetes. In this review, we will give an overview of the recent studies by discussing the multifaceted emergence of the newborn innate immune development in line with the importance of maternal and early life microbiota exposure and breast milk intake.
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Affiliation(s)
- Cristina Kalbermatter
- Universitätsklinik für Viszerale Chirurgie und Medizin, Inselspital, Bern University Hospital, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Nerea Fernandez Trigo
- Universitätsklinik für Viszerale Chirurgie und Medizin, Inselspital, Bern University Hospital, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Sandro Christensen
- Universitätsklinik für Viszerale Chirurgie und Medizin, Inselspital, Bern University Hospital, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Stephanie C Ganal-Vonarburg
- Universitätsklinik für Viszerale Chirurgie und Medizin, Inselspital, Bern University Hospital, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
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10
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Stimulation of Codonopsis pilosula Polysaccharide on Bifidobacterium of Human Gut Bacteria In Vitro. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9524913. [PMID: 33859715 PMCID: PMC8024065 DOI: 10.1155/2021/9524913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 09/10/2020] [Accepted: 03/20/2021] [Indexed: 12/23/2022]
Abstract
Objective To evaluate the prebiotic effects of Codonopsis pilosula polysaccharide (CPP) on human gut bacteria in vitro. Methods Codonopsis Radix was extracted with water at 100°C, and the extract was precipitated by 80% ethanol to obtain CPP. Human fresh fecal samples were collected from three healthy adults and used to ferment CPP. The fermented samples were collected to be analyzed by 16S rRNA sequencing. Results The results showed that CPP exhibited significantly the stimulation on the growth of genus Bifidobacterium of human gut bacteria (Padj < 0.05). Although CPP also exhibited regulative trends on the genera including Acidaminococcus, Bilophila, Dorea, and Eggerthella, no significant differences were observed (Padj > 0.05), which was likely associated with the limited samples (n = 3). Conclusion CPP has the potential to stimulate the growth of Bifidobacterium of the human gut bacteria and to be benefit to human health.
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11
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Huey SL, Jiang L, Fedarko MW, McDonald D, Martino C, Ali F, Russell DG, Udipi SA, Thorat A, Thakker V, Ghugre P, Potdar RD, Chopra H, Rajagopalan K, Haas JD, Finkelstein JL, Knight R, Mehta S. Nutrition and the Gut Microbiota in 10- to 18-Month-Old Children Living in Urban Slums of Mumbai, India. mSphere 2020; 5:e00731-20. [PMID: 32968008 PMCID: PMC7568645 DOI: 10.1128/msphere.00731-20] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/03/2020] [Indexed: 12/20/2022] Open
Abstract
In this cross-sectional study, we describe the composition and diversity of the gut microbiota among undernourished children living in urban slums of Mumbai, India, and determine how nutritional status, including anthropometric measurements, dietary intakes from complementary foods, feeding practices, and micronutrient concentrations, is associated with their gut microbiota. We collected rectal swabs from children aged 10 to 18 months living in urban slums of Mumbai participating in a randomized controlled feeding trial and conducted 16S rRNA sequencing to determine the composition of the gut microbiota. Across the study cohort, Proteobacteria dominated the gut microbiota at over 80% relative abundance, with Actinobacteria representation at <4%, suggesting immaturity of the gut. Increased microbial α-diversity was associated with current breastfeeding, greater head circumference, higher fat intake, and lower hemoglobin concentration and weight-for-length Z-score. In redundancy analyses, 47% of the variation in Faith's phylogenetic diversity (Faith's PD) could be accounted for by age and by iron and polyunsaturated fatty acid intakes. Differences in community structure (β-diversity) of the microbiota were observed among those consuming fats and oils the previous day compared to those not consuming fats and oils the previous day. Our findings suggest that growth, diet, and feeding practices are associated with gut microbiota metrics in undernourished children, whose gut microbiota were comprised mainly of Proteobacteria, a phylum containing many potentially pathogenic taxa.IMPORTANCE The impact of comprehensive nutritional status, defined as growth, nutritional blood biomarkers, dietary intakes, and feeding practices, on the gut microbiome in children living in low-resource settings has remained underreported in microbiome research. Among undernourished children living in urban slums of Mumbai, India, we observed a high relative abundance of Proteobacteria, a phylum including many potentially pathogenic species similar to the composition in preterm infants, suggesting immaturity of the gut, or potentially a high inflammatory burden. We found head circumference, fat and iron intake, and current breastfeeding were positively associated with microbial diversity, while hemoglobin and weight for length were associated with lower diversity. Findings suggest that examining comprehensive nutrition is critical to gain more understanding of how nutrition and the gut microbiota are linked, particularly in vulnerable populations such as children in urban slum settings.
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Affiliation(s)
- Samantha L Huey
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | - Lingjing Jiang
- Division of Biostatistics, University of California, San Diego, California, USA
| | - Marcus W Fedarko
- Center for Microbiome Innovation, University of California San Diego, La Jolla, California, USA
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, California, USA
| | - Daniel McDonald
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, California, USA
| | - Cameron Martino
- Center for Microbiome Innovation, University of California San Diego, La Jolla, California, USA
- Bioinformatics and Systems Biology Program, University of California San Diego, La Jolla, California, USA
| | - Farhana Ali
- Department of Bioengineering, University of California, San Diego, California, USA
| | - David G Russell
- Department of Microbiology and Immunology, Cornell University, Ithaca, New York, USA
| | - Shobha A Udipi
- Department of Nutrition and Food Science, SNDT Women's University, Mumbai, India
| | - Aparna Thorat
- Department of Nutrition and Food Science, SNDT Women's University, Mumbai, India
| | - Varsha Thakker
- Department of Nutrition and Food Science, SNDT Women's University, Mumbai, India
| | - Padmini Ghugre
- Department of Nutrition and Food Science, SNDT Women's University, Mumbai, India
| | - R D Potdar
- Centre for the Study of Social Change, Mumbai, India
| | - Harsha Chopra
- Centre for the Study of Social Change, Mumbai, India
| | - Kripa Rajagopalan
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | - Jere D Haas
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | - Julia L Finkelstein
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
- Institute for Nutritional Sciences, Global Health, and Technology (INSiGHT), Cornell University, Ithaca, New York, USA
| | - Rob Knight
- Department of Bioengineering, University of California, San Diego, California, USA
- Center for Microbiome Innovation, University of California San Diego, La Jolla, California, USA
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, California, USA
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, California, USA
| | - Saurabh Mehta
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
- Institute for Nutritional Sciences, Global Health, and Technology (INSiGHT), Cornell University, Ithaca, New York, USA
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12
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Sakurai K, Kato T, Tanabe H, Taguchi‐Atarashi N, Sato Y, Eguchi A, Watanabe M, Ohno H, Mori C. Association between gut microbiota composition and glycoalbumin level during pregnancy in Japanese women: Pilot study from Chiba Study of Mother and Child Health. J Diabetes Investig 2020; 11:699-706. [PMID: 31721478 PMCID: PMC7232291 DOI: 10.1111/jdi.13177] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/28/2019] [Accepted: 11/09/2019] [Indexed: 01/09/2023] Open
Abstract
AIMS/INTRODUCTION Gut microbiota have various effects on human health. Some previous reports have shown that gut microbiota change during pregnancy and affect metabolism, but others have shown that microbiota do not change. Here, we examined the gut microbiota and glycoalbumin levels of 45 healthy Japanese women during pregnancy. MATERIALS AND METHODS We carried out 16S rRNA gene sequencing analyses of maternal stool samples and compared the gut microbiota composition of samples from women in early and late pregnancy. We also examined the association between gut microbiota and maternal characteristics, including glycoalbumin. RESULTS Microbiota composition in early and late pregnancy did not differ, according to principal coordinate analysis of weighted and unweighted UniFrac distances. Shannon indices were not different between early and late pregnancy. The proportion of one phylum, TM7, significantly decreased in late pregnancy compared with early pregnancy, but the proportions of other major phyla did not change. The Shannon index of late pregnancy was negatively associated with pregestational body mass index and positively correlated with glycoalbumin level, with adjustment of covariates. CONCLUSIONS We concluded that Japanese women did not show obvious differences in gut microbiota during pregnancy, except for TM7, and that the diversity of gut microbiota might affect maternal metabolism. As this study had limited statistical power, further large-scale studies are required.
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Affiliation(s)
- Kenichi Sakurai
- Department of Nutrition and Metabolic MedicineCenter for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Tamotsu Kato
- Laboratory for Intestinal EcosystemRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Hiromi Tanabe
- Department of Nutrition and Metabolic MedicineCenter for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Naoko Taguchi‐Atarashi
- Laboratory for Intestinal EcosystemRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Yumi Sato
- Department of Nutrition and Metabolic MedicineGraduate School of Medical and Pharmaceutical SciencesChiba UniversityChibaJapan
| | - Akifumi Eguchi
- Department of Sustainable Health ScienceCenter for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Masahiro Watanabe
- Department of Sustainable Health ScienceCenter for Preventive Medical SciencesChiba UniversityChibaJapan
| | - Hiroshi Ohno
- Laboratory for Intestinal EcosystemRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Chisato Mori
- Department of Sustainable Health ScienceCenter for Preventive Medical SciencesChiba UniversityChibaJapan
- Department of Bioenvironmental MedicineGraduate School of MedicineChiba UniversityChibaJapan
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13
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Matsumoto M, Tsuchiya KJ, Yaguchi C, Horikoshi Y, Furuta-Isomura N, Oda T, Kohmura-Kobayashi Y, Tamura N, Uchida T, Itoh H. The fetal/placental weight ratio is associated with the incidence of atopic dermatitis in female infants during the first 14 months: The Hamamatsu Birth Cohort for Mothers and Children (HBC Study). Int J Womens Dermatol 2020; 6:176-181. [PMID: 32637540 PMCID: PMC7330435 DOI: 10.1016/j.ijwd.2020.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 11/28/2022] Open
Abstract
Background Among atopic diseases, atopic dermatitis is the most common allergic disease in children and influences both infantile and parental quality of life. Objective The present study investigated the sex-specific relationship between the fetal/placental weight ratio and The incidence of atopic dermatitis in infants during the first 14 months of life. Methods Study participants were 922 infants (462 female and 460 male) from singleton pregnancies enrolled in the Hamamatsu Birth Cohort for Mothers and Children (HBC Study) after the exclusion of 298 with missing data on atopic dermatitis. The enrollment of infants with atopic dermatitis was based on a positive response from parents regarding whether a physician had ever diagnosed their child with atopic dermatitis by 14 months of age. The two-sample Wilcoxon rank-sum test or χ2 test was adopted for descriptive analyses where appropriate. Unadjusted odds ratios and 95% confidence intervals for the infantile incidence of atopic dermatitis were compared using logistic regression analyses. Results Maternal and perinatal factors did not correlate with the incidence of infantile atopic dermatitis. Fetal/placental weight ratio, but not birth or placental weight, correlated with the incidence of atopic dermatitis in female, but not male, infants. A correlation was still observed after adjustments for maternal allergies, gestational age at birth, maternal smoking during pregnancy, and household income at birth (odds ratio: 1.57; 95% confidence interval, 1.05-2.33). Conclusion We speculated that the intrauterine fetal environment, represented by a relatively small placenta, programs a predisposition in only female infants to atopic dermatitis during the first 14 months of life.
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Affiliation(s)
- Masako Matsumoto
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kenji J Tsuchiya
- Research Center for Child Mental Development, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Chizuko Yaguchi
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yoshimasa Horikoshi
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naomi Furuta-Isomura
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tomoaki Oda
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yukiko Kohmura-Kobayashi
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naoaki Tamura
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Toshiyuki Uchida
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroaki Itoh
- Department of Obstetrics and Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
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