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El Sherbiny S, Squillacioti G, Colombi N, Ghelli F, Lenta E, Dalla Costa C, Bono R. The Effect of Dietary Patterns and Nutrient Intake on Oxidative Stress Levels in Pregnant Women: A Systematic Review. Antioxidants (Basel) 2023; 12:1427. [PMID: 37507965 PMCID: PMC10376333 DOI: 10.3390/antiox12071427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
During pregnancy, reactive oxygen species (ROS) may physiologically increase due to changes and growth of mother and fetal tissues. Consequently, oxidative stress (OS) may occur and be involved in the onset of pregnancy and newborn complications. Among exogenous antioxidant sources, diet is a cost-effective prevention strategy supporting the health of mothers and newborns; however, there is still a lack of nutritional education during pregnancy interviews. This review aims to systematically summarize the knowledge on the association between OS and diet during pregnancy. Four electronic databases (PubMed Central, EMBASE, Web of Science, and Food Science and Technology Abstracts) were searched on 22 December 2022. Among 4162 records, 13 original articles were finally included. Overall, 80% of the studies considered dietary patterns as exposure and 60% of them assessed the association with malondialdehyde levels in blood and urine. Three studies analyzed the influence of daily intakes of fruit and vegetables on different OS biomarkers (malondialdehyde, nitric oxide and 8-hydroxy-2'-deoxyguanosine). Among studies exploring dietary fat intakes (39%), 80% focused on polyunsaturated fatty acids, finding a positive association with glutathione peroxidase, biopirryn and isoprostane levels, respectively. Four studies analyzed vitamin intakes and 50% of them in association with 8-hydroxy-2'-deoxyguanosine.
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Affiliation(s)
- Samar El Sherbiny
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy
| | - Giulia Squillacioti
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy
| | - Nicoletta Colombi
- Biblioteca Federata di Medicina Ferdinando Rossi, University of Turin, 10126 Turin, Italy
| | - Federica Ghelli
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy
| | - Elena Lenta
- Clinical Nutrition Unit, Michele and Pietro Ferrero Hospital, 12060 Verduno, Italy
| | - Cloè Dalla Costa
- Clinical Nutrition Unit, Michele and Pietro Ferrero Hospital, 12060 Verduno, Italy
| | - Roberto Bono
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy
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Kobayashi S, Sata F, Ikeda-Araki A, Miyashita C, Itoh S, Goudarzi H, Iwasaki Y, Mitsui T, Moriya K, Shinohara N, Cho K, Kishi R. Associations among maternal perfluoroalkyl substance levels, fetal sex-hormone enzymatic gene polymorphisms, and fetal sex hormone levels in the Hokkaido study. Reprod Toxicol 2021; 105:221-231. [PMID: 34536543 DOI: 10.1016/j.reprotox.2021.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/13/2021] [Accepted: 09/08/2021] [Indexed: 11/18/2022]
Abstract
Prenatal sex hormones affect fetal growth; for example, prenatal exposure to low levels of androgen accelerates female puberty onset. We assessed the association of perfluoroalkyl substances (PFASs) in maternal sera and infant genotypes of genes encoding enzymes involved in sex steroid hormone biosynthesis on cord sera sex hormone levels in a prospective birth cohort study of healthy pregnant Japanese women (n = 224) recruited in Sapporo between July 2002 and October 2005. We analyzed PFAS and five sex hormone levels using liquid chromatography-tandem mass spectrometry. Cytochrome P450 (CYP) 17A1 (CYP17A1 rs743572), 19A1 (CYP19A1 rs10046, rs700519, and rs727479), 3β-hydroxysteroid dehydrogenase type 1 (HSD3B1 rs6203), type 2 (HSD3B2 rs1819698, rs2854964, and rs4659175), 17β-hydroxysteroid dehydrogenase type 1 (HSD17B1 rs605059, rs676387, and rs2676531), and type 3 (HSD17B3 rs4743709) were analyzed using real-time PCR. Multiple linear regression models were used to establish the influence of log10-transformed PFAS levels and infant genotypes on log10-transformed sex steroid hormone levels. When the interaction between perfluorooctanesulfonate (PFOS) levels and female infant genotype CYP17A1 (rs743572) on the androstenedione (A-dione) levels was considered, the estimated changes (95 % confidence intervals) in A-dione levels against PFOS levels, female infant genotype CYP17A1 (rs743572)-AG/GG, and interaction between them showed a mean increase of 0.445 (0.102, 0.787), mean increase of 0.392 (0.084, 0.707), and mean reduction of 0.579 (0.161, 0.997) (Pint = 0.007), respectively. Moreover, a female-specific interaction with testosterone levels was observed. A-dione and T levels showed positive main effects and negative interaction with PFOS levels and the female infant CYP17A1 genotype.
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Affiliation(s)
- Sumitaka Kobayashi
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan
| | - Fumihiro Sata
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan; Health Center, Chuo University, 42-8, Ichigaya-Hommura-cho, Shinjuku-ku, Tokyo, 162-8473, Japan
| | - Atsuko Ikeda-Araki
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan
| | - Chihiro Miyashita
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan
| | - Sachiko Itoh
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan
| | - Houman Goudarzi
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan; Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North-15, West-7, Kita-ku, Sapporo, 060-8638, Japan
| | - Yusuke Iwasaki
- Department of Biopharmaceutics and Analytical Science, Hoshi University, 2-4-41, Ebara, Shinagawa-ku, Tokyo, 142-8501, Japan
| | - Takahiko Mitsui
- Department of Urology, Interdisciplinary Graduate School of Medicine, University of Yamanashi, 1110, Shimokato, Chuo, 409-3898, Japan
| | - Kimihiko Moriya
- Department of Renal and Genitourinary Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North-15, West-7, Kita-ku, Sapporo, 060-8638, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North-15, West-7, Kita-ku, Sapporo, 060-8638, Japan
| | - Kazutoshi Cho
- Maternity and Perinatal Care Center, Hokkaido University Hospital, North-14, West-7, Kita-ku, Sapporo, 060-8648, Japan
| | - Reiko Kishi
- Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-ku, Sapporo, 060-0812, Japan.
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Associations among perfluorooctanesulfonic/perfluorooctanoic acid levels, nuclear receptor gene polymorphisms, and lipid levels in pregnant women in the Hokkaido study. Sci Rep 2021; 11:9994. [PMID: 33976266 PMCID: PMC8113244 DOI: 10.1038/s41598-021-89285-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 04/19/2021] [Indexed: 12/19/2022] Open
Abstract
The effect of interactions between perfluorooctanesulfonic (PFOS)/perfluorooctanoic acid (PFOA) levels and nuclear receptor genotypes on fatty acid (FA) levels, including those of triglycerides, is not clear understood. Therefore, in the present study, we aimed to analyse the association of PFOS/PFOA levels and single-nucleotide polymorphisms (SNPs) in nuclear receptors with FA levels in pregnant women. We analysed 504 mothers in a birth cohort between 2002 and 2005 in Japan. Serum PFOS/PFOA and FA levels were measured using liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry. Maternal genotypes in PPARA (rs1800234; rs135561), PPARG (rs3856806), PPARGC1A (rs2970847; rs8192678), PPARD (rs1053049; rs2267668), CAR (rs2307424; rs2501873), LXRA (rs2279238) and LXRB (rs1405655; rs2303044; rs4802703) were analysed. When gene-environment interaction was considered, PFOS exposure (log10 scale) decreased palmitic, palmitoleic, and oleic acid levels (log10 scale), with the observed β in the range of - 0.452 to - 0.244; PPARGC1A (rs8192678) and PPARD (rs1053049; rs2267668) genotypes decreased triglyceride, palmitic, palmitoleic, and oleic acid levels, with the observed β in the range of - 0.266 to - 0.176. Interactions between PFOS exposure and SNPs were significant for palmitic acid (Pint = 0.004 to 0.017). In conclusion, the interactions between maternal PFOS levels and PPARGC1A or PPARD may modify maternal FA levels.
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Nishihama Y, Nakayama SF, Tabuchi T, Isobe T, Jung CR, Iwai-Shimada M, Kobayashi Y, Michikawa T, Sekiyama M, Taniguchi Y, Nitta H, Yamazaki S. Determination of Urinary Cotinine Cut-Off Concentrations for Pregnant Women in the Japan Environment and Children's Study (JECS). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17155537. [PMID: 32751831 PMCID: PMC7432074 DOI: 10.3390/ijerph17155537] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/18/2020] [Accepted: 07/29/2020] [Indexed: 01/25/2023]
Abstract
Few studies have assessed the accuracy of self-reported questionnaires to determine smoking habits relative to urinary biomarkers. This study investigated urinary cotinine cut-off concentrations distinguishing active, passive and non-smokers among pregnant women who participated in the Japan Environment and Children's Study, a nationwide birth cohort study. Pregnant participants with measured urinary cotinine concentrations (UCCs) and who completed self-reported questionnaires on smoking status were included (n = 89,895). The cut-off values (COVs) for active and passive smokers were calculated by fitting mixed normal distribution functions to UCCs. The sensitivity and specificity of the questionnaires were subsequently evaluated. The median (interquartile range) UCC was 0.24 (0.083-0.96) µg/g-creatinine, with the detection rate of 89%. The COV for distinguishing active smokers from passive and non-smokers was 36.8 µg/g-creatinine. When this COV was considered to represent the true condition, the questionnaire had a sensitivity of 0.523, a specificity of 0.998, a positive predictive value (PPV) of 0.967 and a negative predictive value (NPV) of 0.957. The COV for distinguishing passive smokers from non-smokers was 0.31 µg/g-creatinine, with the questionnaire having a sensitivity of 0.222, a specificity of 0.977, a PPV of 0.868 and an NPV of 0.644. As many as 78% of passive smokers might be misclassified as non-smokers.
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Affiliation(s)
- Yukiko Nishihama
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Shoji F. Nakayama
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
- Correspondence: ; Tel.: +81-29-850-2786
| | - Takahiro Tabuchi
- Cancer Control Center, Osaka International Cancer Institute, Osaka 541-8567, Japan;
| | - Tomohiko Isobe
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Chau-Ren Jung
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Miyuki Iwai-Shimada
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Yayoi Kobayashi
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Takehiro Michikawa
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
- Department of Environmental and Occupational Health, School of Medicine, Toho University, Tokyo 143-8540, Japan
| | - Makiko Sekiyama
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Yu Taniguchi
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Hiroshi Nitta
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
| | - Shin Yamazaki
- Japan Environment and Children’s Study Programme Office, Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-0053, Japan; (Y.N.); (T.I.); (C.-R.J.); (M.I.-S.); (Y.K.); (T.M.); (M.S.); (Y.T.); (H.N.); (S.Y.)
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Liu C, Wang YX, Chen YJ, Sun Y, Huang LL, Cheng YH, Liu EN, Lu WQ, Messerlian C. Blood and urinary biomarkers of prenatal exposure to disinfection byproducts and oxidative stress: A repeated measurement analysis. ENVIRONMENT INTERNATIONAL 2020; 137:105518. [PMID: 32018134 DOI: 10.1016/j.envint.2020.105518] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/04/2020] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Toxicological studies have demonstrated that disinfection by-products (DBPs) can induce oxidative stress, a proposed mechanism that is relevant to adverse birth outcomes. OBJECTIVE To examine the associations of blood trihalomethanes (THMs) and urinary haloacetic acids (HAAs) with urinary biomarkers of oxidative stress among pregnant women. METHODS From 2015 to 2017, a total of 4150 blood and 4232 urine samples were collected from 1748 Chinese women during pregnancy. We determined concentrations of 4 blood THMs [chloroform (TCM), bromodichloromethane (BDCM), dibromochloromethane (DBCM), and bromoform (TBM)] and 2 urinary HAAs [dichloroacetic acid (DCAA) and trichloroacetic acid (TCAA)]. The summary measures of exposure for brominated THMs (Br-THMs; a molar sum of BDCM, DBCM, and TBM) and total THMs (TTHMs; a molar sum of TCM and Br-THMs) were also calculated. Associations of categorical (i.e., tertiles) and continuous measures of DBPs with urinary concentrations of oxidative stress (OS) biomarkers, 8-hydroxy-2-deoxyguanosine (8-OHdG), 4-hydroxy-2-nonenal-mercapturic acid (HNE-MA), and 8-iso-prostaglandin F2α (8-isoPGF2α), were assessed using linear mixed regression models. RESULTS After adjusting for relevant confounding factors, we observed positive dose-response relationships between blood Br-THM tertiles and urinary HNE-MA (P for trend < 0.001). We also found positive associations between tertiles of blood TCM and TTHMs and urinary 8-OHdG and HNE-MA (all P for trend < 0.05). Urinary HAAs were also positively associated with 8-OHdG, HNE-MA, and 8-isoPGF2α in a dose-response manner (all P for trend < 0.001). These associations were further confirmed when we modeled DBP exposures as continuous variables in linear mixed regression models, as well as in penalized regression splines based on generalized additive mixed models. CONCLUSIONS Exposure to DBPs during pregnancy may increase maternal OS status.
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Affiliation(s)
- Chong Liu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China; Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Yi-Xin Wang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - Ying-Jun Chen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Yang Sun
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Li-Li Huang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying-Hui Cheng
- Department of Gynecology and Obstetrics, Xiaonan Maternal and Child Care Service Centre, Xiaogan City, Hubei, PR China
| | - Er-Nan Liu
- Wuhan Center for Disease Prevention and Control, Wuhan, Hubei, PR China
| | - Wen-Qing Lu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China; Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China.
| | - Carmen Messerlian
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Nakagawa Kang J, Unnai Yasuda Y, Ogawa T, Sato M, Yamagata Z, Fujiwara T, Moriyama K. Association between Maternal Smoking during Pregnancy and Missing Teeth in Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224536. [PMID: 31744054 PMCID: PMC6888027 DOI: 10.3390/ijerph16224536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 11/16/2022]
Abstract
Tooth agenesis and disturbance of tooth eruption is the most prevalent oral defect, and is possibly caused by the interaction of genetic and environmental factors. We hypothesized that prenatal factors may affect tooth development. The objective of this study was to examine whether smoking during pregnancy was associated with missing teeth in the offspring during adolescence. The study population comprised pregnant women and their children registered (N = 1052) at Koshu city, Japan. When the expectant mothers visited the city office for pregnancy registration, a survey was conducted to ascertain their lifestyle habits. Data on missing teeth in the children were obtained from the compulsory dental health checkup during junior high school years. Multivariate logistic regression models were fitted to assess the association between missing teeth and lifestyle habits. A total of 772 children were studied. The prevalence of missing teeth in these children was 4.9%. Children whose mothers smoked six cigarettes or more per day were 4.59 (95% CI: 1.07-19.67) times more likely to present with missing teeth than those children whose mothers did not smoke, after adjustment for possible confounders. Our findings indicate that smoking during pregnancy can be a risk factor for missing teeth in the offspring.
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Affiliation(s)
- Junka Nakagawa Kang
- Department of Maxillofacial Orthognathics, Tokyo Medical and University, Tokyo 113-8510, Japan; (J.N.K.); (Y.U.Y.); (T.O.)
| | - Yuko Unnai Yasuda
- Department of Maxillofacial Orthognathics, Tokyo Medical and University, Tokyo 113-8510, Japan; (J.N.K.); (Y.U.Y.); (T.O.)
| | - Takuya Ogawa
- Department of Maxillofacial Orthognathics, Tokyo Medical and University, Tokyo 113-8510, Japan; (J.N.K.); (Y.U.Y.); (T.O.)
| | - Miri Sato
- Department of Health Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Yamanashi 409-3898, Japan; (M.S.); (Z.Y.)
| | - Zentaro Yamagata
- Department of Health Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Yamanashi 409-3898, Japan; (M.S.); (Z.Y.)
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo 113-8519, Japan
- Correspondence: (T.F.); (K.M.); Tel.: +81-3-5803-5187 (T.F.); +81-3-5803-5533 (K.M.)
| | - Keiji Moriyama
- Department of Maxillofacial Orthognathics, Tokyo Medical and University, Tokyo 113-8510, Japan; (J.N.K.); (Y.U.Y.); (T.O.)
- Correspondence: (T.F.); (K.M.); Tel.: +81-3-5803-5187 (T.F.); +81-3-5803-5533 (K.M.)
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Priliani L, Prado EL, Restuadi R, Waturangi DE, Shankar AH, Malik SG. Maternal Multiple Micronutrient Supplementation Stabilizes Mitochondrial DNA Copy Number in Pregnant Women in Lombok, Indonesia. J Nutr 2019; 149:1309-1316. [PMID: 31177276 PMCID: PMC6686057 DOI: 10.1093/jn/nxz064] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/11/2019] [Accepted: 03/15/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The Supplementation with Multiple Micronutrients Intervention Trial (SUMMIT) in Lombok, Indonesia showed that maternal multiple micronutrients (MMN), as compared with iron and folic acid (IFA), reduced fetal loss, early infant mortality, and low birth weight. Mitochondria play a key role during pregnancy by providing maternal metabolic energy for fetal development, but the effects of maternal supplementation during pregnancy on mitochondria are not fully understood. OBJECTIVE The aim of this study was to assess the impact of MMN supplementation on maternal mitochondrial DNA copy number (mtDNA-CN). METHODS We used archived venous blood specimens from pregnant women enrolled in the SUMMIT study. SUMMIT was a cluster-randomized double-blind controlled trial in which midwives were randomly assigned to distribute MMN or IFA to pregnant women. In this study, we selected 108 sets of paired baseline and postsupplementation samples (MMN = 54 and IFA = 54). Maternal mtDNA-CN was determined by real-time quantitative polymerase chain reaction in baseline and postsupplementation specimens. The association between supplementation type and change in mtDNA-CN was performed using rank-based estimation for linear models. RESULTS In both groups, maternal mtDNA-CN at postsupplementation was significantly elevated compared with baseline (P < 0.001). The regression revealed that the MMN group had lower postsupplementation mtDNA-CN than the IFA group (β = -4.63, P = 0.003), especially for women with mtDNA-CN levels above the median at baseline (β = -7.49, P = 0.007). This effect was rapid, and observed within 33 d of initiation of supplementation (β = -7.39, P = 0.017). CONCLUSION Maternal MMN supplementation rapidly stabilized mtDNA-CN in pregnant women who participated in SUMMIT, indicating improved mitochondrial efficiency. The data provide a mechanistic basis for the beneficial effects of MMN on fetal growth and survival, and support the transition from routine IFA to MMN supplementation.This trial was registered at www.isrctn.com as ISRCTN34151616.
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Affiliation(s)
- Lidwina Priliani
- Eijkman Institute for Molecular Biology, Ministry of Research, Technology and Higher Education and,Faculty of Biotechnology, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Elizabeth L Prado
- Summit Institute of Development, Mataram, West Nusa Tenggara, Indonesia,Department of Nutrition, University of California at Davis, Davis, CA
| | - Restuadi Restuadi
- Eijkman Institute for Molecular Biology, Ministry of Research, Technology and Higher Education and,Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Diana E Waturangi
- Faculty of Biotechnology, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Anuraj H Shankar
- Summit Institute of Development, Mataram, West Nusa Tenggara, Indonesia,Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA,Address correspondence to AHS (e-mail: )
| | - Safarina G Malik
- Eijkman Institute for Molecular Biology, Ministry of Research, Technology and Higher Education and,Address correspondence to SGM (e-mail: )
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Corrêa MDS, Gelaleti RB, Bento GF, Damasceno DC, Peraçoli JC. DNA damage in Wistar Kyoto rats exercised during pregnancy. Acta Cir Bras 2017; 32:388-395. [PMID: 28591368 DOI: 10.1590/s0102-865020170050000008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/10/2017] [Indexed: 01/21/2023] Open
Abstract
Purpose: To evaluate DNA damage levels in pregnant rats undergoing a treadmill exercise program. Methods: Wistar Kyoto rats were allocated into two groups (n= 5 animals/group): non-exercise and exercise. The pregnant rats were underwent an exercise protocol on a treadmill throughout pregnancy. Exercise intensity was set at 50% of maximal capacity during maximal exercise testing performed before mating. Body weight, blood pressure and glucose levels, and triglyceride concentration were measured during pregnancy. At day 10 post-natal, the animals were euthanized and maternal blood samples were collected for DNA damage. Results: Blood pressure and glucose levels and biochemical measurements showed no significant differences. Increased DNA damage levels were found in exercise group compared to those of non-exercise group (p<0.05). Conclusion: The exercise intensity protocol used in the study might have been exhaustive leading to maternal increased DNA damage levels, demonstrating the relevance of an adequate protocol of physical exercise.
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Affiliation(s)
- Mikaela da Silva Corrêa
- Fellow Master degree, Postgraduate Program in Ginecology, Obstetrics and Mastology, Department of Gynecology and Obstetrics, Laboratory of Experimental Research in Gynecology and Obstetrics, Botucatu Medical School, Universidade Estadual Paulista (UNESP), Botucatu-SP, Brazil. Scientific, intellectual, conception and design of the study; acquisition, analysis and interpretation of data; technical procedures; manuscript preparation
| | - Rafael Bottaro Gelaleti
- Fellow PhD degree, Postgraduate Program in Ginecology, Obstetrics and Mastology, Department of Gynecology and Obstetrics, Laboratory of Experimental Research in Gynecology and Obstetrics, Botucatu Medical School, UNESP, Botucatu-SP, Brazil. Scientific and intellectual content of the study, analysis and interpretation of data, technical procedures, statistics analysis, manuscript preparation, critical revision
| | - Giovana Fernanda Bento
- Graduate student, Botucatu Medical School, UNESP, Botucatu-SP, Brazil. Scientific and intellectual content of the study, acquisition of data, technical procedures
| | - Débora Cristina Damasceno
- Full Professor, CNPq Researcher Followship 2, Postgraduate Program in Ginecology, Obstetrics and Mastology, Department of Gynecology and Obstetrics, Laboratory of Experimental Research in Gynecology and Obstetrics, Botucatu Medical School, UNESP, Botucatu-SP, Brazil. Scientific, intellectual, conception and design of the study; analysis and interpretation of data; statistics analysis; manuscript preparation; critical revision; final approval
| | - José Carlos Peraçoli
- Full Professor and Head, CNPq Researcher Fellowship 2, Postgraduate Program in Ginecology, Obstetrics and Mastology, Department of Gynecology and Obstetrics, Laboratory of Experimental Research in Gynecology and Obstetrics, Botucatu Medical School, UNESP, Botucatu-SP, Brazil. Scientific, intellectual, conception and design of the study; analysis and interpretation of data; critical revision; final approval
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Itoh S, Araki A, Mitsui T, Miyashita C, Goudarzi H, Sasaki S, Cho K, Nakazawa H, Iwasaki Y, Shinohara N, Nonomura K, Kishi R. Association of perfluoroalkyl substances exposure in utero with reproductive hormone levels in cord blood in the Hokkaido Study on Environment and Children's Health. ENVIRONMENT INTERNATIONAL 2016; 94:51-59. [PMID: 27209000 DOI: 10.1016/j.envint.2016.05.011] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Revised: 04/28/2016] [Accepted: 05/12/2016] [Indexed: 05/17/2023]
Abstract
BACKGROUND Exposure to perfluoroalkyl substances (PFASs) may disrupt reproductive function in animals and humans. Although PFASs can cross the human placental barrier, few studies evaluated the effects of prenatal PFAS exposure on the fetus' reproductive hormones. OBJECTIVE To explore the associations of prenatal exposure to perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) with cord blood reproductive hormones. METHODS In the prospective birth cohort (Sapporo cohort of the Hokkaido study), we included 189 mother-infant pairs recruited in 2002-2005 with both prenatal maternal and cord blood samples. PFOS and PFOA levels in maternal blood after the second trimester were measured via liquid chromatography-tandem mass spectrometry. We also measured cord blood levels of the fetuses' reproductive hormones, including estradiol (E2), total testosterone (T), progesterone (P4), inhibin B, insulin-like factor 3, steroid hormone binding globulin, follicle-stimulating hormone, and luteinizing hormone, and prolactin (PRL). RESULTS The median PFOS and PFOA levels in maternal serum were 5.2ng/mL and 1.4ng/mL, respectively. In the fully adjusted linear regression analyses of the male infants, maternal PFOS levels were significantly associated with E2 and positively, and T/E2, P4, and inhibin B inversely; PFOA levels were positively associated with inhibin B levels. Among the female infants, there were significant inverse associations between PFOS levels and P4 and PRL levels, although there were no significant associations between PFOA levels and the female infants' reproductive hormone levels. CONCLUSIONS These results suggest that the fetal synthesis and secretion of reproductive hormones may be affected by in utero exposure to measurable levels of PFOS and PFOA.
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Affiliation(s)
- Sachiko Itoh
- Center for Environmental Health and Sciences, Hokkaido University, Sapporo, Japan
| | - Atsuko Araki
- Center for Environmental Health and Sciences, Hokkaido University, Sapporo, Japan
| | - Takahiko Mitsui
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Chihiro Miyashita
- Center for Environmental Health and Sciences, Hokkaido University, Sapporo, Japan
| | - Houman Goudarzi
- Center for Environmental Health and Sciences, Hokkaido University, Sapporo, Japan
| | - Seiko Sasaki
- Department of Public Health, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kazutoshi Cho
- Department of Obstetrics and Genecology, Hokkaido University Hospital, Sapporo, Japan
| | - Hiroyuki Nakazawa
- Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
| | - Yusuke Iwasaki
- Department of Analytical Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Katsuya Nonomura
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan; Kushiro Rosai Hospital, Kushiro, Japan
| | - Reiko Kishi
- Center for Environmental Health and Sciences, Hokkaido University, Sapporo, Japan.
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Cord Blood Adiponectin and Visfatin Concentrations in relation to Oxidative Stress Markers in Neonates Exposed and Nonexposed In Utero to Tobacco Smoke. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:4569108. [PMID: 27525051 PMCID: PMC4971318 DOI: 10.1155/2016/4569108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/06/2016] [Accepted: 06/16/2016] [Indexed: 12/17/2022]
Abstract
Aims. Maternal smoking is considered as a source of oxidative stress, which has been implicated to disrupted adipokines expression in adipose tissue. We examined the relationship between selected adipokines and markers of oxidative stress/antioxidant defence in the umbilical cord of neonates exposed and nonexposed in utero to tobacco smoke. Methods. Subjects including 85 healthy neonates (born to 41 smokers and 44 nonsmokers) were tested for adiponectin, visfatin, oxidized low density lipoprotein (ox-LDL), total oxidant capacity (TOC), and total antioxidant capacity (TAC). Results. Cord serum visfatin, ox-LDL, and TOC were significantly higher (p < 0.001) but adiponectin and TAC were lower (p < 0.001 and p < 0.05, resp.) in smoking group than in tobacco abstinents. In whole group of children (adjusted for smoking status, gender, and birth weight) adiponectin showed negative and visfatin positive correlations with ox-LDL. In the model estimated separately for smokers ox-LDL explained 36% of adiponectin and 35.5% of visfatin variance, while in the model of nonsmokers it explained 36.8% and 69.4%, respectively. Conclusion. Maternal smoking enhances oxidative status and depletes antioxidant potential in newborns. Lower level of adiponectin and higher visfatin concentration seem to be related with a less beneficial oxidative stress profile and higher level of lipid peroxidation in neonates exposed and nonexposed in utero to tobacco smoke.
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