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Büyükerkmen E, Atay E, Firat F, Yüksek A, Bilir A, Albaş Kurt G, Saritaş A. Effect of sugammadex administration on neural tube development in 48-h chick embryos. Microsc Res Tech 2024; 87:506-515. [PMID: 37933747 DOI: 10.1002/jemt.24452] [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: 05/02/2023] [Revised: 08/31/2023] [Accepted: 10/24/2023] [Indexed: 11/08/2023]
Abstract
Sugammadex is a new generation drug that has led to significant changes in the practice of anesthesia. However, its effects on fetal development are not yet fully known. The aim of this study is to investigate the teratogenic effects of sugammadex on neural tube and embryonic development in early chick embryos. In this study, 50 0-day fertile specific non-pathogenic (SPF) eggs were used. Fifty eggs were divided into 5 different groups, each consisting of 10 pieces. While no substance was given to the control group at the 28th hour of the study, 4 different doses of sugammadex were administered to the experimental groups, respectively 2, 4, 8, 16 mg/kg. Cranio-caudal lengths of embryos, somite numbers, average number of argyrophilic nucleolar regulatory regions (AgNOR) per nucleus, total AgNOR area/total nuclear area (TAA/NA) ratios, Caspase-3 H-Score results, and presence of neural tube defect were compared among the groups. While the mean cranio-caudal lengths, somite counts, TAA/NA ratios and AgNOR counts of the embryos were found to be statistically significantly lower than the control group, Caspase-3 H-Score mean results were found to be significantly higher (p < .05). In addition, it was observed that there was an increase in neural tube patency and developmental delay. As a result, sugammadex crossing the placenta was revealed to increase the release of proapopitotic molecules and disrupt the developmental stages of embryos. Thus, it was determined that sugammadex in increased developmental delay and incidence of neural tube defects in early chick embryos with increased dose dependent. Despite these results, the effects of sugammadex on fetal development in in vivo and in vitro environments should be studied with further studies. RESEARCH HIGHLIGHTS: Sugammadex is a new generation drug that has led to significant changes in the practice of anesthesia. However, its effects on fetal development are not yet fully known. It has been observed that different doses of sugammadex increase the risk of neural tube defect development on chick embryos and slow the embryo development in a dose-dependent manner.
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Affiliation(s)
- Elif Büyükerkmen
- Clinic of Anesthesia and Reanimation, Afyonkarahisar State Hospital, Afyonkarahisar, Turkey
| | - Emre Atay
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Fatma Firat
- Department of Histology and Embryology, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Ahmet Yüksek
- Department of Anesthesia and Reanimation, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey
| | - Abdülkadir Bilir
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Gülan Albaş Kurt
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Alperen Saritaş
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
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2
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Lekchaoum T, Buddawong A, Ahi S, Chandee N, Weerachatyanukul W, Asuvapongpatana S. Effect of caffeine on genes expressions of developing retinas in the chick model. Anat Cell Biol 2022; 55:311-319. [PMID: 35918321 PMCID: PMC9519763 DOI: 10.5115/acb.22.034] [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: 02/14/2022] [Revised: 04/04/2022] [Accepted: 04/17/2022] [Indexed: 11/27/2022] Open
Abstract
It has been reported that overconsumption of caffeine during pregnancy leads to a deleterious effect within the nervous tissues during embryonic development. In this study, we further extrapolated the effect of caffeine in the developing retinas, which is known to be one of the most sensitive tissues in chick embryos. Morphological changes of retinal thickness and organization of neuroretinal epithelium were monitored using three gene markers, Atoh7, FoxN4, and Lim1. Upon treating with a single dose of caffeine (15 µmol at embryonic day 1 [E1]), relative thicknesses of developing retinas (particularly of E7 and E9) were significantly altered. Among the three genes studied, the expression pattern of Atoh7 was notably altered while those of FoxN4, and Lim1 mRNA showed only a slight change in these developing retinas. Quantitative polymerase chain reaction results supported the most notable changes of Atoh7 but not FoxN4, and Lim1 gene in the developing retinas, particularly at E7. The effect of caffeine towards other organs during development should be extrapolated and the awareness of its intensive consumption should be raised.
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Affiliation(s)
- Thanyarat Lekchaoum
- Department of Anatomy, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Aticha Buddawong
- Chulabhorn International College of Medicine, Thammasat University, Rangsit Campus, Pathumthani, Thailand
| | - Sunalin Ahi
- Department of Anatomy, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Nichapha Chandee
- Department of Anatomy, Faculty of Science, Mahidol University, Bangkok, Thailand.,Department of Physical Therapy, Walailak University, Nakhon Si Thammarat, Thailand
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Laue HE, Shen Y, Bloomquist TR, Wu H, Brennan KJM, Cassoulet R, Wilkie E, Gillet V, Desautels AS, Abdelouahab N, Bellenger JP, Burris HH, Coull BA, Weisskopf MG, Zhang W, Takser L, Baccarelli AA. In Utero Exposure to Caffeine and Acetaminophen, the Gut Microbiome, and Neurodevelopmental Outcomes: A Prospective Birth Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9357. [PMID: 35954712 PMCID: PMC9367926 DOI: 10.3390/ijerph19159357] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/22/2022] [Accepted: 07/28/2022] [Indexed: 02/05/2023]
Abstract
Pregnant individuals are exposed to acetaminophen and caffeine, but it is unknown how these exposures interact with the developing gut microbiome. We aimed to determine whether acetaminophen and/or caffeine relate to the childhood gut microbiome and whether features of the gut microbiome alter the relationship between acetaminophen/caffeine and neurodevelopment. Forty-nine and 85 participants provided meconium and stool samples at 6-7, respectively, for exposure and microbiome assessment. Fecal acetaminophen and caffeine concentrations were quantified, and fecal DNA underwent metagenomic sequencing. Caregivers and study staff assessed the participants' motor and cognitive development using standardized scales. Prenatal exposures had stronger associations with the childhood microbiome than concurrent exposures. Prenatal acetaminophen exposure was associated with a trend of lower gut bacterial diversity in childhood [β = -0.17 Shannon Index, 95% CI: (-0.31, -0.04)] and was marginally associated with differences in the relative abundances of features of the gut microbiome at the phylum (Firmicutes, Actinobacteria) and gene pathway levels. Among the participants with a higher relative abundance of Proteobacteria, prenatal exposure to acetaminophen and caffeine was associated with lower scores on WISC-IV subscales. Acetaminophen during bacterial colonization of the naïve gut is associated with lasting alterations in childhood microbiome composition. Future studies may inform our understanding of downstream health effects.
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Affiliation(s)
- Hannah E. Laue
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, Hanover, NH 03755, USA
| | - Yike Shen
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (Y.S.); (T.R.B.); (H.W.); (K.J.M.B.); (A.A.B.)
| | - Tessa R. Bloomquist
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (Y.S.); (T.R.B.); (H.W.); (K.J.M.B.); (A.A.B.)
| | - Haotian Wu
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (Y.S.); (T.R.B.); (H.W.); (K.J.M.B.); (A.A.B.)
| | - Kasey J. M. Brennan
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (Y.S.); (T.R.B.); (H.W.); (K.J.M.B.); (A.A.B.)
| | - Raphael Cassoulet
- Département de Chimie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (R.C.); (J.P.B.)
| | - Erin Wilkie
- Département de Pédiatrie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (E.W.); (V.G.); (A.-S.D.); (N.A.); (L.T.)
| | - Virginie Gillet
- Département de Pédiatrie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (E.W.); (V.G.); (A.-S.D.); (N.A.); (L.T.)
| | - Anne-Sandrine Desautels
- Département de Pédiatrie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (E.W.); (V.G.); (A.-S.D.); (N.A.); (L.T.)
| | - Nadia Abdelouahab
- Département de Pédiatrie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (E.W.); (V.G.); (A.-S.D.); (N.A.); (L.T.)
| | - Jean Philippe Bellenger
- Département de Chimie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (R.C.); (J.P.B.)
| | - Heather H. Burris
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
- Division of Neonatology, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Brent A. Coull
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Marc G. Weisskopf
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Wei Zhang
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA;
| | - Larissa Takser
- Département de Pédiatrie, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada; (E.W.); (V.G.); (A.-S.D.); (N.A.); (L.T.)
- Département de Psychiatrie, Faculté de Médicine et Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada
| | - Andrea A. Baccarelli
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (Y.S.); (T.R.B.); (H.W.); (K.J.M.B.); (A.A.B.)
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4
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Lumsangkul C, Tso KH, Fan YK, Chiang HI, Ju JC. Mycotoxin Fumonisin B 1 Interferes Sphingolipid Metabolisms and Neural Tube Closure during Early Embryogenesis in Brown Tsaiya Ducks. Toxins (Basel) 2021; 13:toxins13110743. [PMID: 34822527 PMCID: PMC8619080 DOI: 10.3390/toxins13110743] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/09/2021] [Accepted: 10/16/2021] [Indexed: 11/26/2022] Open
Abstract
Fumonisin B1 (FB1) is among the most common contaminants produced by Fusarium spp. fungus from corns and animal feeds. Although FB1 has been known to cause physical or functional defects of embryos in humans and several animal species such as Syrian hamsters, rabbits, and rodents, little is known about the precise toxicity to the embryos and the underlying mechanisms have not been fully addressed. The present study aimed to investigate its developmental toxicity and potential mechanisms of action on sphingolipid metabolism in Brown Tsaiya Ducks (BTDs) embryos. We examined the effect of various FB1 dosages (0, 10, 20 and 40 µg/embryo) on BTD embryogenesis 72 h post-incubation. The sphingomyelin content of duck embryos decreased (p < 0.05) in the highest FB1-treated group (40 µg). Failure of neural tube closure was observed in treated embryos and the expression levels of a neurulation-related gene, sonic hedgehog (Shh) was abnormally decreased. The sphingolipid metabolism-related genes including N-acylsphingosine amidohydrolase 1 (ASAH1), and ceramide synthase 6 (CERS6) expressions were altered in the treated embryos compared to those in the control embryos. Apparently, FB1 have interfered sphingolipid metabolisms by inhibiting the functions of ceramide synthase and folate transporters. In conclusion, FB1-caused developmental retardation and abnormalities, such as neural tube defects in Brown Tsaiya Duck embryos, as well as are partly mediated by the disruption of sphingolipid metabolisms.
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Affiliation(s)
- Chompunut Lumsangkul
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand;
- Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; (K.-H.T.); (Y.-K.F.)
| | - Ko-Hua Tso
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; (K.-H.T.); (Y.-K.F.)
| | - Yang-Kwang Fan
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; (K.-H.T.); (Y.-K.F.)
| | - Hsin-I Chiang
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; (K.-H.T.); (Y.-K.F.)
- Center for the Integrative and Evolutionary Galliformes Genomics, National Chung Hsing University, Taichung 40227, Taiwan
- Correspondence: (H.-I.C.); (J.-C.J.); Tel.: +886-4-2287-0613 (H.-I.C. & J.-C.J.); Fax: +886-4-2286-0265 (H.-I.C. & J.-C.J.)
| | - Jyh-Cherng Ju
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; (K.-H.T.); (Y.-K.F.)
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- Translational Medicine Research Center, China Medical University Hospital, Taichung 40402, Taiwan
- Department of Bioinformatics and Medical Engineering, College of Information and Electrical Engineering, Asia University, Taichung 41354, Taiwan
- Correspondence: (H.-I.C.); (J.-C.J.); Tel.: +886-4-2287-0613 (H.-I.C. & J.-C.J.); Fax: +886-4-2286-0265 (H.-I.C. & J.-C.J.)
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5
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Pereira-Figueiredo D, Nascimento AA, Cunha-Rodrigues MC, Brito R, Calaza KC. Caffeine and Its Neuroprotective Role in Ischemic Events: A Mechanism Dependent on Adenosine Receptors. Cell Mol Neurobiol 2021; 42:1693-1725. [PMID: 33730305 DOI: 10.1007/s10571-021-01077-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/05/2021] [Indexed: 02/07/2023]
Abstract
Ischemia is characterized by a transient, insufficient, or permanent interruption of blood flow to a tissue, which leads to an inadequate glucose and oxygen supply. The nervous tissue is highly active, and it closely depends on glucose and oxygen to satisfy its metabolic demand. Therefore, ischemic conditions promote cell death and lead to a secondary wave of cell damage that progressively spreads to the neighborhood areas, called penumbra. Brain ischemia is one of the main causes of deaths and summed with retinal ischemia comprises one of the principal reasons of disability. Although several studies have been performed to investigate the mechanisms of damage to find protective/preventive interventions, an effective treatment does not exist yet. Adenosine is a well-described neuromodulator in the central nervous system (CNS), and acts through four subtypes of G-protein-coupled receptors. Adenosine receptors, especially A1 and A2A receptors, are the main targets of caffeine in daily consumption doses. Accordingly, caffeine has been greatly studied in the context of CNS pathologies. In fact, adenosine system, as well as caffeine, is involved in neuroprotection effects in different pathological situations. Therefore, the present review focuses on the role of adenosine/caffeine in CNS, brain and retina, ischemic events.
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Affiliation(s)
- D Pereira-Figueiredo
- Neurobiology of the Retina Laboratory, Biomedical Sciences Program, Biomedical Institute, Fluminense Federal University, Niterói, RJ, Brazil
| | - A A Nascimento
- Neurobiology of the Retina Laboratory, Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, RJ, Brazil
| | - M C Cunha-Rodrigues
- Neurobiology of the Retina Laboratory, Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, RJ, Brazil
| | - R Brito
- Laboratory of Neuronal Physiology and Pathology, Cellular and Molecular Biology Department, Institute of Biology, Fluminense Federal University, Niterói, RJ, Brazil
| | - K C Calaza
- Neurobiology of the Retina Laboratory, Biomedical Sciences Program, Biomedical Institute, Fluminense Federal University, Niterói, RJ, Brazil. .,Neurobiology of the Retina Laboratory, Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, RJ, Brazil. .,Neurobiology Department, Biology Institute of Fluminense Federal University, Niteroi, RJ, Brazil.
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Wu N, Li Y, He X, Lin J, Long D, Cheng X, Brand-Saberi B, Wang G, Yang X. Retinoic Acid Signaling Plays a Crucial Role in Excessive Caffeine Intake-Disturbed Apoptosis and Differentiation of Myogenic Progenitors. Front Cell Dev Biol 2021; 9:586767. [PMID: 33791291 PMCID: PMC8006404 DOI: 10.3389/fcell.2021.586767] [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: 07/24/2020] [Accepted: 02/04/2021] [Indexed: 11/13/2022] Open
Abstract
Whether or not the process of somitogenesis and myogenesis is affected by excessive caffeine intake still remains ambiguous. In this study, we first showed that caffeine treatment results in chest wall deformities and simultaneously reduced mRNA expressions of genes involved in myogenesis in the developing chicken embryos. We then used embryo cultures to assess in further detail how caffeine exposure affects the earliest steps of myogenesis, and we demonstrated that the caffeine treatment suppressed somitogenesis of chicken embryos by interfering with the expressions of crucial genes modulating apoptosis, proliferation, and differentiation of myogenic progenitors in differentiating somites. These phenotypes were abrogated by a retinoic acid (RA) antagonist in embryo cultures, even at low caffeine doses in C2C12 cells, implying that excess RA levels are responsible for these phenotypes in cells and possibly in vivo. These findings highlight that excessive caffeine exposure is negatively involved in regulating the development of myogenic progenitors through interfering with RA signaling. The RA somitogenesis/myogenesis pathway might be directly impacted by caffeine signaling rather than reflecting an indirect effect of the toxicity of excess caffeine dosage.
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Affiliation(s)
- Nian Wu
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China.,Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
| | - Yingshi Li
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Xiangyue He
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China.,Department of Pathology, Medical School, Jinan University, Guangzhou, China
| | - Jiayi Lin
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Denglu Long
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Xin Cheng
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Beate Brand-Saberi
- Department of Anatomy and Molecular Embryology, Institute of Anatomy, Ruhr-University Bochum, Bochum, Germany
| | - Guang Wang
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China.,Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
| | - Xuesong Yang
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Medical College, Jinan University, Guangzhou, China.,Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
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Edris Y, Abdurahman H, Desalew A, Weldegebreal F. Neural Tube Defects and Associated Factors among Neonates Admitted to the Neonatal Intensive Care Units in Hiwot Fana Specialized University Hospital, Harar, Ethiopia. Glob Pediatr Health 2020; 7:2333794X20974218. [PMID: 33241089 PMCID: PMC7672758 DOI: 10.1177/2333794x20974218] [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: 07/22/2020] [Revised: 10/07/2020] [Accepted: 10/26/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Neural tube defects are a major public health problem and substantially contribute to morbidity and mortality, particularly in low-income countries, including Ethiopia. There are a paucity of data on the magnitude and associated factors of neural tube defects in Ethiopia, particularly in the study setting. OBJECTIVE This study aimed to assess the magnitude of neural tube defects and associated factors among neonates admitted to the neonatal intensive care unit in Hiwot Fana Specialized University Hospital, Harar, Ethiopia. METHODS A hospital-based cross-sectional study was employed from October 2019 to January 2020. A total of 420 newborn-mother pairs were included consecutively. Data were collected using a face-to-face interviewer-administered questionnaire and clinical examination. Data were entered into Epi Data version 3.1 and analyzed using the statistical package for Social Sciences version 20.0 software. An adjusted odds ratio (AOR) with 95% confidence interval (CI) was used to identify the associated factors. A p-value <.05 was considered statistically significant. RESULTS The magnitude of neural tube defects was 5.71% (95% CI: 3.5-7.9). Approximately 83.5% of infants had spinal bifida and 16.5% anencephaly. In multivariable logistic regression analyses, preterm birth (32-34 weeks) (AOR= 3.84; 95% CI: 2.1,10.7), low birth weight (1000-1500 g) (AOR = 4.74; 95% CI: 1.8, 9.1), 1500-2500 g (AOR = 3.01; 95% CI: 2. 1, 13.2), maternal coffee consumption (AOR = 11.2; 95% CI: 3.1, 23.7), a history of abortion or stillbirth (AOR = 9.6; 95% CI:7.6,19.4), radiation exposure (AOR = 5.0; 95% CI:1.6,14.3), and intake of anticonvulsant drugs during pregnancy (AOR = 4.75; 95% CI: 1.5,16.2) were factors associated with neural tube defects. CONCLUSION In this study, the burden of neural tube defects was 5.71% among neonates admitted to the neonatal intensive care unit, which was a public health concern. Increased attention to the monitoring of neural tube defects in eastern Ethiopia is crucial to improve birth outcomes in the study setting.
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Affiliation(s)
- Yunus Edris
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Hanan Abdurahman
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Assefa Desalew
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Fitsum Weldegebreal
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
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8
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Bala R, Singh V, Rajender S, Singh K. Environment, Lifestyle, and Female Infertility. Reprod Sci 2020; 28:617-638. [DOI: 10.1007/s43032-020-00279-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/24/2020] [Indexed: 01/01/2023]
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9
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Pereira-Figueiredo D, Brito R, Araújo DSM, Nascimento AA, Lyra ESB, Cheibub AMSS, Pereira Netto AD, Ventura ALM, Paes-de-Carvalho R, Calaza KC. Caffeine exposure ameliorates acute ischemic cell death in avian developing retina. Purinergic Signal 2020; 16:41-59. [PMID: 32078115 PMCID: PMC7166236 DOI: 10.1007/s11302-020-09687-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 01/15/2020] [Indexed: 12/20/2022] Open
Abstract
In infants, the main cause of blindness is retinopathy of prematurity that stems in a hypoxic-ischemic condition. Caffeine is a psychoactive compound that at low to moderate concentrations, selectively inhibits adenosine A1 and A2A receptors. Caffeine exerts beneficial effects in central nervous system of adult animal models and humans, whereas it seems to have malefic effect on the developing tissue. We observed that 48-h exposure (during synaptogenesis) to a moderate dose of caffeine (30 mg/kg of egg) activated pro-survival signaling pathways, including ERK, CREB, and Akt phosphorylation, alongside BDNF production, and reduced retinal cell death promoted by oxygen glucose deprivation in the chick retina. Blockade of TrkB receptors and inhibition of CREB prevented caffeine protection effect. Similar signaling pathways were described in previously reported data concerning chemical preconditioning mechanism triggered by NMDA receptors activation, with low concentrations of agonist. In agreement to these data, caffeine increased NMDA receptor activity. Caffeine decreased the levels of the chloride co-transporter KCC2 and delayed the developmental shift on GABAA receptor response from depolarizing to hyperpolarizing. These results suggest that the caffeine-induced delaying in depolarizing effect of GABA could be facilitating NMDA receptor activity. DPCPX, an A1 adenosine receptor antagonist, but not A2A receptor inhibitor, mimicked the effect of caffeine, suggesting that the effect of caffeine occurs through A1 receptor blockade. In summary, an in vivo caffeine exposure could increase the resistance of the retina to ischemia-induced cell death, by triggering survival pathways involving CREB phosphorylation and BDNF production/TrkB activation.
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Affiliation(s)
- D. Pereira-Figueiredo
- Neurobiology of the Retina Laboratory, Fluminense Federal University, Niterói, RJ Brazil
- Laboratory of Neurochemistry, Department of Neurobiology and Program of Neurosciences, Fluminense Federal University, Niterói, RJ Brazil
| | - R. Brito
- Cellular Signaling and Metabolic Modulation Laboratory, Cellular and Molecular Biology Department, Institute of Biology, Fluminense Federal University, Niterói, RJ Brazil
| | - D. S. M. Araújo
- Neurobiology of the Retina Laboratory, Fluminense Federal University, Niterói, RJ Brazil
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - A. A. Nascimento
- Neurobiology of the Retina Laboratory, Fluminense Federal University, Niterói, RJ Brazil
- Laboratory of Neurochemistry, Department of Neurobiology and Program of Neurosciences, Fluminense Federal University, Niterói, RJ Brazil
| | - E. S. B. Lyra
- Fundamental and Applied Analytical Chemistry Laboratory (LAQAFA), Department of Analytical Chemistry, Chemistry Institute, Fluminense Federal University, Niterói, RJ Brazil
| | - A. M. S. S. Cheibub
- Fundamental and Applied Analytical Chemistry Laboratory (LAQAFA), Department of Analytical Chemistry, Chemistry Institute, Fluminense Federal University, Niterói, RJ Brazil
| | - A. D. Pereira Netto
- Fundamental and Applied Analytical Chemistry Laboratory (LAQAFA), Department of Analytical Chemistry, Chemistry Institute, Fluminense Federal University, Niterói, RJ Brazil
| | - A. L. M. Ventura
- Laboratory of Neurochemistry, Department of Neurobiology and Program of Neurosciences, Fluminense Federal University, Niterói, RJ Brazil
- Neurobiology Department, Biology Institute of Fluminense Federal University, Niteroi, Rio de Janeiro Brazil
| | - R. Paes-de-Carvalho
- Laboratory of Cellular Neurobiology, Fluminense Federal University, Niterói, RJ Brazil
- Laboratory of Neurochemistry, Department of Neurobiology and Program of Neurosciences, Fluminense Federal University, Niterói, RJ Brazil
- Neurobiology Department, Biology Institute of Fluminense Federal University, Niteroi, Rio de Janeiro Brazil
| | - K. C. Calaza
- Neurobiology of the Retina Laboratory, Fluminense Federal University, Niterói, RJ Brazil
- Laboratory of Neurochemistry, Department of Neurobiology and Program of Neurosciences, Fluminense Federal University, Niterói, RJ Brazil
- Neurobiology Department, Biology Institute of Fluminense Federal University, Niteroi, Rio de Janeiro Brazil
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Wang G, Jiang LM, Tan BY, Li PZ, Zhang PL, Zhang Y, Cheng X, Ma ZL, Li ZJ, Brand-Saberi B, Yang X. Cell survival controlled by lens-derived Sema3A-Nrp1 is vital on caffeine-suppressed corneal innervation during chick organogenesis. J Cell Physiol 2019; 234:9826-9838. [PMID: 30362583 DOI: 10.1002/jcp.27671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 10/04/2018] [Indexed: 12/29/2022]
Abstract
In this study, we investigated the effect of caffeine overexposure on corneal innervation in the early chicken embryo. Caffeine administration restricted corneal innervation by affecting trigeminal nerve development. Immunohistochemistry for phospho-Histone3 (pHIS3) and C-caspase3 revealed that cell survival was repressed by caffeine administration. Whole-mount in situ hybridization against semaphorin 3A (Sema3A) and neuropilin-1 (Nrp1) showed that both caffeine and 2,2'-azobis(2-methylpropionamidine) dihydrochloride (AAPH, a free radical generator) administration upregulates the expression of both Sema3A and Nrp1. Next, we demonstrated that lens ablation in the developing chicken embryos significantly affected NF-labeled periocular nerve fascicles and innervation to the central eye region. Subsequently, we used a neuroblastoma cell line to investigate in vitro whether or not Sema3A-Nrp1 signaling exerts a key role on the caffeine-suppressed neuron survival. Knocking-down Sema3A through transfection with Sema3A-siRNA dramatically decreased the responsiveness of cells to caffeine administration, as well as cell apoptosis. We suggest that Sema3A-Nrp1 signaling regulates Trp53 and Cdkn1a through Slit2-Robo1 and Ephb2. Taken together, we speculate here that caffeine-enhanced reactive oxygen species upregulates Sema3A-Nrp1 expression in the lens and periocular tissues, resulting in corneal cell apoptosis, accompanied by its chemorepellent role on the invasion of the developing cornea by trigeminal sensory fibers.
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Affiliation(s)
- Guang Wang
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
| | - Ling-Min Jiang
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Bao-Yi Tan
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Pei-Zhi Li
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Pei-Ling Zhang
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Yu Zhang
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Xin Cheng
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
| | - Zheng-Lai Ma
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
| | - Zhi-Jie Li
- Institute of Ophthalmology, School of Medicine, Jinan University, Guangzhou, China
| | - Beate Brand-Saberi
- Department of Anatomy and Molecular Embryology, Ruhr-University Bochum, Bochum, Germany
| | - Xuesong Yang
- Department of Histology and Embryology, International Joint Laboratory for Embryonic Development & Prenatal Medicine, Medical College, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Jinan University, Guangzhou, China
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11
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Brown JM, García-García MJ. Secretory pathway calcium ATPase 1 (SPCA1) controls mouse neural tube closure by regulating cytoskeletal dynamics. Development 2018; 145:dev.170019. [PMID: 30228103 DOI: 10.1242/dev.170019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/05/2018] [Indexed: 12/26/2022]
Abstract
Neural tube closure relies on the apical constriction of neuroepithelial cells. Research in frog and fly embryos has found links between the levels of intracellular calcium, actomyosin dynamics and apical constriction. However, genetic evidence for a role of calcium in apical constriction during mammalian neurulation is still lacking. Secretory pathway calcium ATPase (SPCA1) regulates calcium homeostasis by pumping cytosolic calcium into the Golgi apparatus. Loss of function in Spca1 causes cranial exencephaly and spinal cord defects in mice, phenotypes previously ascribed to apoptosis. However, our characterization of a novel allele of Spca1 revealed that neurulation defects in Spca1 mutants are not due to cell death, but rather to a failure of neuroepithelial cells to apically constrict. We show that SPCA1 influences cell contractility by regulating myosin II localization. Furthermore, we found that loss of Spca1 disrupts actin dynamics and the localization of the actin remodeling protein cofilin 1. Taken together, our results provide evidence that SPCA1 promotes neurulation by regulating the cytoskeletal dynamics that promote apical constriction and identify cofilin 1 as a downstream effector of SPCA1 function.
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Affiliation(s)
- Joel M Brown
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - María J García-García
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
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12
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Wu T, Yu GY, Xiao J, Yan C, Kurihara H, Li YF, So KF, He RR. Fostering efficacy and toxicity evaluation of traditional Chinese medicine and natural products: Chick embryo as a high throughput model bridging in vitro and in vivo studies. Pharmacol Res 2018; 133:21-34. [DOI: 10.1016/j.phrs.2018.04.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 04/07/2018] [Accepted: 04/13/2018] [Indexed: 12/19/2022]
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13
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Miyake Y, Tanaka K, Okubo H, Sasaki S, Arakawa M. Maternal caffeine intake in pregnancy is inversely related to childhood peer problems in Japan: The Kyushu Okinawa Maternal and Child Health Study. Nutr Neurosci 2018. [DOI: 10.1080/1028415x.2018.1450089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yoshihiro Miyake
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan
- Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Keiko Tanaka
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan
- Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Hitomi Okubo
- Department of Health Promotion, National Institute of Public Health, Saitama, Japan
| | - Satoshi Sasaki
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masashi Arakawa
- Health Tourism Research Fields, Graduate School of Tourism Sciences, University of the Ryukyus, Okinawa, Japan
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14
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Ruisch IH, Dietrich A, Glennon JC, Buitelaar JK, Hoekstra PJ. Maternal substance use during pregnancy and offspring conduct problems: A meta-analysis. Neurosci Biobehav Rev 2018; 84:325-336. [DOI: 10.1016/j.neubiorev.2017.08.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 07/27/2017] [Accepted: 08/20/2017] [Indexed: 01/22/2023]
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15
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Flamier A, Singh S, Rasmussen TP. A standardized human embryoid body platform for the detection and analysis of teratogens. PLoS One 2017; 12:e0171101. [PMID: 28182681 PMCID: PMC5300235 DOI: 10.1371/journal.pone.0171101] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/16/2017] [Indexed: 12/20/2022] Open
Abstract
Teratogens are compounds that can induce birth defects upon exposure of the developing fetus. To date, most teratogen studies utilize pregnant rodents to determine compound teratogenicity in vivo. However, this is a low throughput approach that cannot easily meet the need for comprehensive high-volume teratogen assessment, a goal of the US Environmental Protection Agency. In addition, rodent and human development differ substantially, and therefore the use of assays using relevant human cells has utility. For these reasons, interest has recently focused on the use of human embryonic stem cells for teratogen assessment. Here we present a highly standardized and quantitative system for the detection and analysis of teratogens that utilizes well-characterized and purified highly pluripotent stem cells. We have devised strategies to mass-produce thousands of uniformly sized spheroids of human ESCs (hESCs) that can be caused to undergo synchronous differentiation to yield embryoid bodies (EBs) in the presence and absence of suspected teratogens. The system uses all human cells and rigorously controlled and standardized EB culture conditions. Furthermore, the approach has been made quantitative by using high-content imaging approaches. Our system offers distinct advantages over earlier EB systems that rely heavily on the use on mouse ESCs and EB aggregates of stochastic sizes. Together, our results show that thousands of suspected teratogens could be assessed using human EB-based approaches.
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Affiliation(s)
- Anthony Flamier
- Department of Pharmaceutical Sciences, University of Connecticut, Connecticut, United States of America
| | - Supriya Singh
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, United States of America
| | - Theodore P. Rasmussen
- Department of Pharmaceutical Sciences, University of Connecticut, Connecticut, United States of America
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, United States of America
- University of Connecticut Stem Cell Institute, Storrs/Farmington, Connecticut, United States of America
- * E-mail:
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16
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Galéra C, Bernard JY, van der Waerden J, Bouvard MP, Lioret S, Forhan A, De Agostini M, Melchior M, Heude B. Prenatal Caffeine Exposure and Child IQ at Age 5.5 Years: The EDEN Mother-Child Cohort. Biol Psychiatry 2016; 80:720-726. [PMID: 26444074 DOI: 10.1016/j.biopsych.2015.08.034] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 08/28/2015] [Accepted: 08/13/2015] [Indexed: 12/31/2022]
Abstract
BACKGROUND Evidence from animal studies suggests maternal caffeine intake during pregnancy has detrimental effects on subsequent brain development in offspring. However, human data in this area are limited. The aim of this study was to assess whether caffeine intake by women during pregnancy is associated with impaired cognitive development in offspring at age 5.5 years. METHODS Multivariate modeling was conducted using data of 1083 mother-child pairs from a population-based birth cohort in France followed from pregnancy to age 5.5 years of the children. Measures included an estimate of maternal caffeine intake during pregnancy, children's IQ at age 5.5, and individual and family characteristics. RESULTS Prenatal caffeine exposure was common in the sample (91%) with 12% displaying an intake ≥200 mg/day (high). Multivariable modeling showed a significant negative relationship between caffeine intake and children's IQ at 5.5 years (-.94 [95% confidence interval = -1.70, -.17] full IQ unit per 100 mg daily caffeine intake). In particular, children of mothers consuming ≥200 mg/day were more likely to have borderline or lower IQ compared with children of mothers consuming <100 mg/day (13.5% vs. 7.3%; odds ratio = 2.30, 95% confidence interval = 1.13, 4.69). CONCLUSIONS We found an association between caffeine intake during pregnancy and impaired cognitive development in offspring, a result in line with animal data. More epidemiologic and biologically grounded research is needed to determine whether this association is causal. This finding suggests that conservative guidelines regarding the maximum caffeine intake recommended in pregnancy (i.e., 200 mg/day) should be maintained.
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Affiliation(s)
- Cédric Galéra
- Department of Child and Adolescent Psychiatry, Université de Bordeaux, Charles Perrens Hospital, Bordeaux; Department of Epidemiology and Biostatistics, Bordeaux School of Public Health (Institut de Santé Publique, d'Epidémiologie et de Développement), Centre INSERM U897, Bordeaux.
| | - Jonathan Y Bernard
- Department of Epidemiology and Biostatistics, INSERM UMR1153, Sorbonne Paris Center, Developmental Origins of Health and Disease, Villejuif, Paris Descartes University; Paris, France; Paris XI University; Paris, France
| | - Judith van der Waerden
- Department of Social Epidemiology, INSERM UMRS 1136, Pierre Louis Institute of Epidemiology and Public Health Paris, France; Sorbonne Universités, UPMC University of Paris 06, Paris, France
| | - Manuel-Pierre Bouvard
- Department of Child and Adolescent Psychiatry, Université de Bordeaux, Charles Perrens Hospital, Bordeaux
| | - Sandrine Lioret
- Department of Epidemiology and Biostatistics, INSERM UMR1153, Sorbonne Paris Center, Developmental Origins of Health and Disease, Villejuif, Paris Descartes University; Paris, France
| | - Anne Forhan
- Department of Epidemiology and Biostatistics, INSERM UMR1153, Sorbonne Paris Center, Developmental Origins of Health and Disease, Villejuif, Paris Descartes University; Paris, France
| | - Maria De Agostini
- Department of Epidemiology and Biostatistics, INSERM UMR1153, Sorbonne Paris Center, Developmental Origins of Health and Disease, Villejuif, Paris Descartes University; Paris, France
| | - Maria Melchior
- Department of Social Epidemiology, INSERM UMRS 1136, Pierre Louis Institute of Epidemiology and Public Health Paris, France; Sorbonne Universités, UPMC University of Paris 06, Paris, France
| | - Barbara Heude
- Department of Epidemiology and Biostatistics, INSERM UMR1153, Sorbonne Paris Center, Developmental Origins of Health and Disease, Villejuif, Paris Descartes University; Paris, France
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Sarmah S, Muralidharan P, Marrs JA. Common congenital anomalies: Environmental causes and prevention with folic acid containing multivitamins. ACTA ACUST UNITED AC 2016; 108:274-286. [PMID: 27718306 DOI: 10.1002/bdrc.21138] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Accepted: 09/23/2016] [Indexed: 12/13/2022]
Abstract
Congenital anomalies, congenital defects, or birth defects are significant causes of death in infants. The most common congenital defects are congenital heart defects (CHDs) and neural tube defects (NTDs). Defects induced by genetic mutations, environmental exposure to toxins, or a combination of these effects can result in congenital malformations, leading to infant death or long-term disabilities. These defects produce significant mortality and morbidity in the affected individuals, and families are affected emotional and financially. Also, society is impacted on many levels. Congenital anomalies may be reduced by dietary supplements of folic acid and other vitamins. Here, we review the evidence for specific roles of toxins (alcohol, cigarette smoke) in causing common severe congenital anomalies like CHDs, NTDs, and ocular defects. We also review the evidence for beneficial effects for dietary supplementation, and highlight gaps in our knowledge, where research may contribute to additional benefits of intervention that can reduce birth defects. Extensive discussion of common severe congenital anomalies (CHDs, NTDs, and ocular defects) illustrates the effects of diet on the frequency and severity of these defects. Birth Defects Research (Part C) 108:274-286, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Swapnalee Sarmah
- Department of Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana, 46202.
| | - Pooja Muralidharan
- Department of Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana, 46202
| | - James A Marrs
- Department of Biology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana, 46202.
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18
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Brito R, Pereira-Figueiredo D, Socodato R, Paes-de-Carvalho R, Calaza KC. Caffeine exposure alters adenosine system and neurochemical markers during retinal development. J Neurochem 2016; 138:557-70. [PMID: 27221759 DOI: 10.1111/jnc.13683] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 05/11/2016] [Accepted: 05/12/2016] [Indexed: 01/18/2023]
Abstract
Evidence points to beneficial properties of caffeine in the adult central nervous system, but teratogenic effects have also been reported. Caffeine exerts most of its effects by antagonizing adenosine receptors, especially A1 and A2A subtypes. In this study, we evaluated the role of caffeine on the expression of components of the adenosinergic system in the developing avian retina and the impact of caffeine exposure upon specific markers for classical neurotransmitter systems. Caffeine exposure (5-30 mg/kg by in ovo injection) to 14-day-old chick embryos increased the expression of A1 receptors and concomitantly decreased A2A adenosine receptors expression after 48 h. Accordingly, caffeine (30 mg/kg) increased [(3) H]-8-cyclopentyl-1,3-dipropylxanthine (A1 antagonist) binding and reduced [(3) H]-ZM241385 (A2A antagonist) binding. The caffeine time-response curve demonstrated a reduction in A1 receptors 6 h after injection, but an increase after 18 and 24 h. In contrast, caffeine exposure increased the expression of A2A receptors from 18 and 24 h. Kinetic assays of [(3) H]-S-(4-nitrobenzyl)-6-thioinosine binding to the equilibrative adenosine transporter ENT1 revealed an increase in Bmax with no changes in Kd , an effect accompanied by an increase in adenosine uptake. Immunohistochemical analysis showed a decrease in retinal content of tyrosine hydroxylase, calbindin and choline acetyltransferase, but not Brn3a, after 48 h of caffeine injection. Furthermore, retinas exposed to caffeine had increased levels of phosphorylated extracellular signal-regulated kinase and cAMP-response element binding protein. Overall, we show an in vivo regulation of the adenosine system, extracellular signal-regulated kinase and cAMP-response element binding protein function and protein expression of specific neurotransmitter systems by caffeine in the developing retina. The beneficial or maleficent effects of caffeine have been demonstrated by the work of different studies. It is known that during animal development, caffeine can exert harmful effects, impairing the correct formation of CNS structures. In this study, we demonstrated cellular and tissue effects of caffeine's administration on developing chick embryo retinas. Those effects include modulation of adenosine receptors (A1 , A2 ) content, increasing in cAMP response element-binding protein (pCREB) and extracellular signal-regulated kinase phosphorylation (pERK), augment of adenosine equilibrative transporter content/activity, and a reduction of some specific cell subpopulations. ENT1, Equilibrative nucleoside transporter 1.
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Affiliation(s)
- Rafael Brito
- Neurobiology of the Retina Laboratory, Department of Neurobiology and Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.,Laboratory of Cellular Neurobiology, Department of Neurobiology and Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Danniel Pereira-Figueiredo
- Neurobiology of the Retina Laboratory, Department of Neurobiology and Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Renato Socodato
- Instituto de Investigação e Inovação em Saúde (i3S) and Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal
| | - Roberto Paes-de-Carvalho
- Laboratory of Cellular Neurobiology, Department of Neurobiology and Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Karin C Calaza
- Neurobiology of the Retina Laboratory, Department of Neurobiology and Program of Neurosciences, Institute of Biology, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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19
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Caffeine exposure during rat brain development causes memory impairment in a sex selective manner that is offset by caffeine consumption throughout life. Behav Brain Res 2016; 303:76-84. [DOI: 10.1016/j.bbr.2016.01.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/07/2016] [Accepted: 01/09/2016] [Indexed: 12/30/2022]
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20
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Li ZX, Gao ZL, Wang JN, Guo QH. Maternal Coffee Consumption During Pregnancy and Neural Tube Defects in Offspring: A Meta-Analysis. Fetal Pediatr Pathol 2016; 35:1-9. [PMID: 26720182 DOI: 10.3109/15513815.2015.1122121] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
PURPOSE To examine the association between maternal coffee consumption during pregnancy and the occurrence of neural tube defects (NTDs) in offspring. METHODS PubMed, Springer Link and Elsevier databases were searched up to August, 2014. Case-control and cohort studies published on the association between maternal coffee consumption during pregnancy and the occurrence of NTDs in offspring were included. Meta-analysis was applied to calculate the pooled effect estimates and their 95% confidence intervals (CIs) using a random-effects model. RESULTS A total of six case-control studies and one cohort study were included. The pooled effect estimate of maternal coffee consumption during pregnancy was 0.86 for total NTDs (95% CI: 0.51- 1.45) and 1.30 (95% CI: 0.67- 2.52) for NTDs subtype of spina bifida. CONCLUSIONS Our findings suggested that maternal coffee consumption during pregnancy was not significantly associated with the occurrence of total NTD or the spina bifida subtype of NTD.
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Affiliation(s)
- Zhao-Xia Li
- a The Second Hospital of Shandong University , Jinan , China
| | - Zhuang-Lei Gao
- a The Second Hospital of Shandong University , Jinan , China
| | - Jin-Na Wang
- b Zhejiang Provincial Center for Disease Control and Prevention , Hangzhou , China
| | - Qing-Hui Guo
- a The Second Hospital of Shandong University , Jinan , China
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Ma ZL, Wang G, Lu WH, Cheng X, Chuai M, Lee KKH, Yang X. Investigating the effect of excess caffeine exposure on placental angiogenesis using chicken 'functional' placental blood vessel network. J Appl Toxicol 2015; 36:285-95. [PMID: 26179615 DOI: 10.1002/jat.3181] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 04/09/2015] [Accepted: 04/23/2015] [Indexed: 01/07/2023]
Abstract
It is now known that over-consumption of caffeine by pregnant mothers could have detrimental effects on normal fetal development. However, it remains obscure how caffeine's harmful effect impacts directly or indirectly on the developing embryo/fetus through damaging placenta development. In this study, we demonstrated the morphological similarities between the yolk sac and chorioallantoic membranes (CAM) of chick embryos and the villi of the mammalian placenta. Using the chick yolk sac and the CAM as a model, we found that 5-15 µmol per egg of caffeine exposure inhibited angiogenesis. Under the same condition, cell proliferation in extraembryonic mesoderm was reduced while apoptosis was enhanced. Semi-quantitative RT-PCR analysis revealed that caffeine treatment down-regulated VEGF, VEGFR2, PIGF, IGF2 and NRP1 expression, but up-regulated Ang1 and Ang2 expression. We performed in situ hybridization to show VE-cadherin expression and as to demonstrate the blood vessels in the CAM and yolk sac membranes. This distribution of the VE-cadherin(+) blood vessels was determined to be reduced after caffeine treatment. Furthermore, MDA activity was induced after caffeine exposure, but GSH-PX activity was inhibited after caffeine exposure; SOD activity was unchanged as compared with the control. In summary, our results suggest that caffeine exposure could negatively impact on angiogenesis in the chick yolk sac and CAM by targeting angiogenesis-related genes. Some of these genes are also involved in regulating excess ROS generation. The results implied that the negative impact of caffeine on fetal development was partly attributed to impaired placental angiogenesis.
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Affiliation(s)
- Zheng-Lai Ma
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, 510632, China
| | - Guang Wang
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, 510632, China
| | - Wen-Hui Lu
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, 510632, China
| | - Xin Cheng
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, 510632, China
| | - Manli Chuai
- Division of Cell and Developmental Biology, University of Dundee, Dundee, DD1 5EH, UK
| | - Kenneth Ka Ho Lee
- Key Laboratory for Regenerative Medicine of the Ministry of Education, School of Biomedical Sciences, Chinese University of Hong Kong, Shatin, Hong Kong
| | - Xuesong Yang
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, 510632, China
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Tsoi B, Yi RN, Cao LF, Li SB, Tan RR, Chen M, Li XX, Wang C, Li YF, Kurihara H, He RR. Comparing antioxidant capacity of purine alkaloids: A new, efficient trio for screening and discovering potential antioxidants in vitro and in vivo. Food Chem 2015; 176:411-9. [DOI: 10.1016/j.foodchem.2014.12.087] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 07/27/2014] [Accepted: 12/20/2014] [Indexed: 11/16/2022]
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23
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Huang YW, Xu HH, Wang SM, Zhao Y, Huang YM, Li RB, Wang XJ, Hao SM, Sheng J. Absorption of caffeine in fermented Pu-er tea is inhibited in mice. Food Funct 2015; 5:1520-8. [PMID: 24836454 DOI: 10.1039/c4fo00051j] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Caffeine is present in a number of dietary sources consumed worldwide. Although its pharmacokinetics has been intensively explored, little is known about complexed caffeine (C-CAF) in aqueous extraction of fermented Pu-er tea. The major components of C-CAF are oxidative tea polyphenols (OTP) and caffeine. Furthermore, the C-CAF can be precipitated in low pH solution. After administering the same amount of total caffeine and comparing the peak level of plasma caffeine with the coffee (contains 0.11 ± 0.01% C-CAF) group, the results showed that the caffeine/OTP (contains 66.67 ± 0.02% C-CAF) group and the instant Pu-er tea (contains 23.18 ± 0.02% C-CAF) group were 33.39% and 25.86% lower, respectively. The concentration of the metabolites of caffeine supports the idea that the absorption of the C-CAF was inhibited in mice. Congruent with this result, the amount of caffeine detected in mice excrement showed that more caffeine was eliminated in the caffeine/OTP group and the Pu-er tea group. The locomotor activity tests of mice demonstrated that the stimulating effect of caffeine in caffeine/OTP and Pu-er tea was weaker than in coffee. Our findings demonstrate that caffeine can be combined with OTP and the absorption of C-CAF is inhibited in mice, thus decreasing the irritation effect of caffeine. This may also be developed as a slow release formulation of caffeine.
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Affiliation(s)
- Ye-wei Huang
- College of Life Science, Jilin University, Changchun, 130012, People's Republic of China
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Cheng X, Chen JL, Ma ZL, Zhang ZL, Lv S, Mai DM, Liu JJ, Chuai M, Lee KKH, Wan C, Yang X. Biphasic influence of dexamethasone exposure on embryonic vertebrate skeleton development. Toxicol Appl Pharmacol 2014; 281:19-29. [DOI: 10.1016/j.taap.2014.09.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 08/31/2014] [Accepted: 09/26/2014] [Indexed: 12/26/2022]
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Ma ZL, Wang G, Cheng X, Chuai M, Kurihara H, Lee KKH, Yang X. Excess caffeine exposure impairs eye development during chick embryogenesis. J Cell Mol Med 2014; 18:1134-43. [PMID: 24636305 PMCID: PMC4508153 DOI: 10.1111/jcmm.12260] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Accepted: 01/22/2014] [Indexed: 12/17/2022] Open
Abstract
Caffeine has been an integral component of our diet and medicines for centuries. It is now known that over consumption of caffeine has detrimental effects on our health, and also disrupts normal foetal development in pregnant mothers. In this study, we investigated the potential teratogenic effect of caffeine over-exposure on eye development in the early chick embryo. Firstly, we demonstrated that caffeine exposure caused chick embryos to develop asymmetrical microphthalmia and induced the orbital bone to develop abnormally. Secondly, caffeine exposure perturbed Pax6 expression in the retina of the developing eye. In addition, it perturbed the migration of HNK-1+ cranial neural crest cells. Pax6 is an important gene that regulates eye development, so altering the expression of this gene might be the cause for the abnormal eye development. Thirdly, we found that reactive oxygen species (ROS) production was significantly increased in eye tissues following caffeine treatment, and that the addition of anti-oxidant vitamin C could rescue the eyes from developing abnormally in the presence of caffeine. This suggests that excess ROS induced by caffeine is one of the mechanisms involved in the teratogenic alterations observed in the eye during embryogenesis. In sum, our experiments in the chick embryo demonstrated that caffeine is a potential teratogen. It causes asymmetrical microphthalmia to develop by increasing ROS production and perturbs Pax6 expression.
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Affiliation(s)
- Zheng-Lai Ma
- Department of Histology & Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Institute of Fetal-Preterm Labor Medicine, Medical College of Jinan University, Guangzhou, China
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26
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Hermsen SA, Pronk TE, van den Brandhof EJ, van der Ven LT, Piersma AH. Transcriptomic analysis in the developing zebrafish embryo after compound exposure: Individual gene expression and pathway regulation. Toxicol Appl Pharmacol 2013; 272:161-71. [DOI: 10.1016/j.taap.2013.05.037] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 05/01/2013] [Accepted: 05/22/2013] [Indexed: 11/15/2022]
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Chen Y, Fan JX, Zhang ZL, Wang G, Cheng X, Chuai M, Lee KKH, Yang X. The negative influence of high-glucose ambience on neurogenesis in developing quail embryos. PLoS One 2013; 8:e66646. [PMID: 23818954 PMCID: PMC3688607 DOI: 10.1371/journal.pone.0066646] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2013] [Accepted: 05/08/2013] [Indexed: 12/19/2022] Open
Abstract
Gestational diabetes is defined as glucose intolerance during pregnancy and it is presented as high blood glucose levels during the onset pregnancy. This condition has an adverse impact on fetal development but the mechanism involved is still not fully understood. In this study, we investigated the effects of high glucose on the developing quail embryo, especially its impact on the development of the nervous system. We established that high glucose altered the central nervous system mophologically, such that neural tube defects (NTDs) developed. In addition, we found that high glucose impaired nerve differentiation at dorsal root ganglia and in the developing limb buds, as revealed by neurofilament (NF) immunofluorescent staining. The dorsal root ganglia are normally derived from neural crest cells (NCCs), so we examine the delamination of NCCs from dorsal side of the neural tube. We established that high glucose was detrimental to the NCCs, in vivo and in vitro. High glucose also negatively affected neural differentiation by reducing the number and length of neurites emanating from neurons in culture. We established that high glucose exposure caused an increase in reactive oxidative species (ROS) generation by primary cultured neurons. We hypothesized that excess ROS was the factor responsible for impairing neuron development and differentiation. We provided evidence for our hypothesis by showing that the addition of vitamin C (a powerful antioxidant) could rescue the damaging effects of high glucose on cultured neurons.
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Affiliation(s)
- Yao Chen
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Division of Histology and Embryology, Medical College, Jinan University, Guangzhou, China
| | - Jian-xia Fan
- Department of Gynecology and Obstetrics, International Peace Maternity and Child Health Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhao-long Zhang
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Division of Histology and Embryology, Medical College, Jinan University, Guangzhou, China
| | - Guang Wang
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Division of Histology and Embryology, Medical College, Jinan University, Guangzhou, China
| | - Xin Cheng
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Division of Histology and Embryology, Medical College, Jinan University, Guangzhou, China
| | - Manli Chuai
- Division of Cell and Developmental Biology, University of Dundee, Dundee, United Kingdom
| | - Kenneth Ka Ho Lee
- Stem Cell and Regeneration Thematic Research Programme, School of Biomedical Sciences, Chinese University of Hong Kong, Shatin, Hong Kong
- * E-mail: (XY); (KKHL)
| | - Xuesong Yang
- Key Laboratory for Regenerative Medicine of the Ministry of Education, Division of Histology and Embryology, Medical College, Jinan University, Guangzhou, China
- Institute of Fetal-Preterm Labor Medicine, Jinan University, Guangzhou, China
- * E-mail: (XY); (KKHL)
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He RR, Li Y, Li XD, Yi RN, Wang XY, Tsoi B, Lee KKH, Abe K, Yang X, Kurihara H. A new oxidative stress model, 2,2-azobis(2-amidinopropane) dihydrochloride induces cardiovascular damages in chicken embryo. PLoS One 2013; 8:e57732. [PMID: 23469224 PMCID: PMC3585800 DOI: 10.1371/journal.pone.0057732] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 01/25/2013] [Indexed: 01/22/2023] Open
Abstract
It is now well established that the developing embryo is very sensitive to oxidative stress, which is a contributing factor to pregnancy-related disorders. However, little is known about the effects of reactive oxygen species (ROS) on the embryonic cardiovascular system due to a lack of appropriate ROS control method in the placenta. In this study, a small molecule called 2,2-azobis(2-amidinopropane) dihydrochloride (AAPH), a free radicals generator, was used to study the effects of oxidative stress on the cardiovascular system during chick embryo development. When nine-day-old (stage HH 35) chick embryos were treated with different concentrations of AAPH inside the air chamber, it was established that the LD50 value for AAPH was 10 µmol/egg. At this concentration, AAPH was found to significantly reduce the density of blood vessel plexus that was developed in the chorioallantoic membrane (CAM) of HH 35 chick embryos. Impacts of AAPH on younger embryos were also examined and discovered that it inhibited the development of vascular plexus on yolk sac in HH 18 embryos. AAPH also dramatically repressed the development of blood islands in HH 3+ embryos. These results implied that AAPH-induced oxidative stress could impair the whole developmental processes associated with vasculogenesis and angiogenesis. Furthermore, we observed heart enlargement in the HH 40 embryo following AAPH treatment, where the left ventricle and interventricular septum were found to be thickened in a dose-dependent manner due to myocardiac cell hypertrophy. In conclusion, oxidative stress, induced by AAPH, could lead to damage of the cardiovascular system in the developing chick embryo. The current study also provided a new developmental model, as an alternative for animal and cell models, for testing small molecules and drugs that have anti-oxidative activities.
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Affiliation(s)
- Rong-Rong He
- Pharmacy College, Jinan University, Guangzhou, People’s Republic of China
| | - Yan Li
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, People’s Republic of China
| | - Xiao-Di Li
- Pharmacy College, Jinan University, Guangzhou, People’s Republic of China
| | - Ruo-Nan Yi
- Pharmacy College, Jinan University, Guangzhou, People’s Republic of China
| | - Xiao-Yu Wang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, People’s Republic of China
| | - Bun Tsoi
- Pharmacy College, Jinan University, Guangzhou, People’s Republic of China
| | - Kenneth Ka Ho Lee
- Stem Cell and Regeneration Thematic Research Programme, School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Keiichi Abe
- BRAND’s Health Science Centre, Scientific Research Division, Singapore, Singapore
| | - Xuesong Yang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, People’s Republic of China
- * E-mail: (XY); (HK)
| | - Hiroshi Kurihara
- Pharmacy College, Jinan University, Guangzhou, People’s Republic of China
- * E-mail: (XY); (HK)
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Gilbert EA, Lim YH, Vickaryous MK, Armstrong CL. Heterochronic protein expression patterns in the developing embryonic chick cerebellum. Anat Rec (Hoboken) 2012; 295:1669-82. [PMID: 22865685 DOI: 10.1002/ar.22544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Revised: 06/12/2012] [Accepted: 07/11/2012] [Indexed: 12/18/2022]
Abstract
The advantages of the embryonic chick as a model for studying neural development range from the relatively low cost of fertilized eggs to the rapid rate of development. We investigated in ovo cerebellar development in the chick, which has a nearly identical embryonic period as the mouse (19-22 days). We focused on three antigens: Calbindin (CB), Zebrin II (ZII), and Calretinin (CR), and our results demonstrate asynchronous expression patterns during cerebellar development. Presumptive CB+ Purkinje cells are first observed at embryonic day (E)10 in clusters in posterior cerebellum. At E12, corresponding with global expression of CB across the cerebellum, Purkinje cells began to express ZII. By E14-E16, Purkinje cells disperse into a monolayer and develop a pattern of alternating immunopositive and immunonegative ZII stripes. CR is initially expressed by clusters of presumptive Purkinje cells in the nodular zone at E8. However, this expression is transient and at later stages, CR is largely confined to the granule and molecular layers. Before hatch (E18-E20), Purkinje cells adopt a morphologically mature phenotype with complex dendritic arborizations. Comparing this data to that seen in mice, we found that the sequence of Purkinje cell formation, protein expression, and development is similar in both species, but these events consistently begin ∼5-7 days earlier in the precocial chick cerebellum, suggesting an important role for heterochrony in neurodevelopment.
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Affiliation(s)
- E A Gilbert
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road, Guelph, Ontario, Canada
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