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Acharya B, Dey S, Sahu PK, Behera A, Chowdhury B, Behera S. Perspectives on chick embryo models in developmental and reproductive toxicity screening. Reprod Toxicol 2024; 126:108583. [PMID: 38561097 DOI: 10.1016/j.reprotox.2024.108583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/18/2024] [Accepted: 03/27/2024] [Indexed: 04/04/2024]
Abstract
Teratology, the study of congenital anomalies and their causative factors intersects with developmental and reproductive toxicology, employing innovative methodologies. Evaluating the potential impacts of teratogens on fetal development and assessing human risk is an essential prerequisite in preclinical research. The chicken embryo model has emerged as a powerful tool for understanding human embryonic development due to its remarkable resemblance to humans. This model offers a unique platform for investigating the effects of substances on developing embryos, employing techniques such as ex ovo and in ovo assays, chorioallantoic membrane assays, and embryonic culture techniques. The advantages of chicken embryonic models include their accessibility, cost-effectiveness, and biological relevance to vertebrate development, enabling efficient screening of developmental toxicity. However, these models have limitations, such as the absence of a placenta and maternal metabolism, impacting the study of nutrient exchange and hormone regulation. Despite these limitations, understanding and mitigating the challenges posed by the absence of a placenta and maternal metabolism are critical for maximizing the utility of the chick embryo model in developmental toxicity testing. Indeed, the insights gained from utilizing these assays and their constraints can significantly contribute to our understanding of the developmental impacts of various agents. This review underscores the utilization of chicken embryonic models in developmental toxicity testing, highlighting their advantages and disadvantages by addressing the challenges posed by their physiological differences from mammalian systems.
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Affiliation(s)
- Biswajeet Acharya
- School of Pharmacy, Centurion University of Technology and Management, Odisha, India; State Forensic Laboratory, Bhubaneswar, Odisha, India
| | - Sandip Dey
- Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India; State Forensic Laboratory, Bhubaneswar, Odisha, India
| | - Prafulla Kumar Sahu
- School of Pharmacy, Centurion University of Technology and Management, Odisha, India; State Forensic Laboratory, Bhubaneswar, Odisha, India.
| | - Amulyaratna Behera
- School of Pharmacy, Centurion University of Technology and Management, Odisha, India; State Forensic Laboratory, Bhubaneswar, Odisha, India.
| | - Bimalendu Chowdhury
- Roland Institute of Pharmaceutical Sciences, Khodasingi, Brahmapur, Odisha, India; State Forensic Laboratory, Bhubaneswar, Odisha, India
| | - Suchismeeta Behera
- Roland Institute of Pharmaceutical Sciences, Khodasingi, Brahmapur, Odisha, India; State Forensic Laboratory, Bhubaneswar, Odisha, India
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2
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Li P, Pan Q, Jiang S, Kuebler WM, Pries AR, Ning G. Visualizing the spatiotemporal pattern of yolk sac membrane vascular network by enhanced local fractal analysis. Microcirculation 2022; 29:e12746. [PMID: 34897901 DOI: 10.1111/micc.12746] [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: 05/22/2021] [Revised: 11/09/2021] [Accepted: 12/07/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To establish methods for providing a comprehensive and detailed description of the spatial distribution of the vascular networks, and to reveal the spatiotemporal pattern of the yolk sac membrane vascular network during the angiogenic procedure. METHODS Addressing the limitations in the conventional local fractal analysis, an improved approach, named scanning average local fractal dimension, was proposed. This method was conducted on 6 high-resolution vascular images of the yolk sac membrane for 3 eggs at two stages (E3 and E4) to characterize the spatial distribution of the complexity of the vascular network. RESULTS With the proposed method, the spatial distribution of the complexity of the yolk sac membrane vascular network was visualized. From E3 to E4, the local fractal dimension increased in 3 eggs, 1.80 ± 0.02 vs. 1.85 ± 0.02, 1.72 ± 0.03 vs. 1.83 ± 0.02, and 1.77 ± 0.03 vs. 1.82 ± 0.02, respectively. The mean local fractal dimension in the most distal area from the embryo proper was the lowest at E3 while the highest at E4. At E3, the most peaks of the local fractal dimension were located in the vein territories and shifted to artery territories at E4. CONCLUSIONS The spatial distribution of the complexity of the yolk sac membrane vascular network exhibited diverse patterns at different stages. In addition from E3 to E4, the increment of complexity at the intersection areas between arteries and sinus terminalis was with the most advance. This is consistent with the physiologic evidence. The present work provides a potential approach for investigating the spatiotemporal pattern of the angiogenic process.
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Affiliation(s)
- Peilun Li
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, China
| | - Qing Pan
- College of Information Engineering, Zhejiang University of Technology, Hangzhou, China
| | - Sheng Jiang
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, China
| | - Wolfgang M Kuebler
- Institute of Physiology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Axel R Pries
- Institute of Physiology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Gangmin Ning
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, China
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3
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Olopade F, Femi-Akinlosotu O, Ibitoye C, Shokunbi T. Probing Caffeine Administration as a Medical Management for Hydrocephalus: An Experimental Study. Pediatr Neurol 2022; 135:12-21. [PMID: 35970099 DOI: 10.1016/j.pediatrneurol.2022.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Hydrocephalus is currently managed by cerebrospinal fluid diversion from the cerebral ventricles to other body sites, but this is complicated by obstruction and infection in young infants, thus adding to morbidity and mortality. Studies have reported caffeine to be a pleiotropic neuroprotective drug in the developing brain due to its antioxidant, anti-inflammatory, and antiapoptotic properties, with improved white matter microstructural development. In this study, we investigate the use of caffeine administration as a possible means of pharmacological management for hydrocephalus. METHODS A total of 76 three-day-old mice pups from 10 dams were divided into four groups: hydrocephalus was induced in the pups in two groups by intracisternal injection of kaolin suspension, and their dams were given either caffeine (50 mg/kg by gavage) or water daily for 21 days; the dams in the other 2 (non-hydrocephalic) groups similarly had either caffeine or water; the pups received caffeine administered via lactation. Developmental neurobehavioral tests were performed until day 21, when the pups were sacrificed. Their brains were removed and processed for Cresyl and Golgi staining; both quantitative and qualitative analyses were then carried out. RESULTS Improved developmental motor activities and reflexes were observed in the hydrocephalus + caffeine-treated pups. Caffeine administration was associated with reduced cell death and increased dendritic arborization of the neurons in the sensorimotor cortex and striatum of hydrocephalic mice pups. CONCLUSION Caffeine administration appears to have promise as an adjunct in hydrocephalus management, and its use needs to be further explored.
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Affiliation(s)
- Funmilayo Olopade
- Department of Anatomy, College of Medicine, University of Ibadan, Ibadan, Nigeria.
| | | | - Chloe Ibitoye
- Department of Anatomy, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Temitayo Shokunbi
- Department of Anatomy, College of Medicine, University of Ibadan, Ibadan, Nigeria; Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria
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4
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Maugeri A, Lombardo GE, Navarra M, Cirmi S, Rapisarda A. The chorioallantoic membrane: A novel approach to extrapolate data from a well-established method. J Appl Toxicol 2021; 42:995-1003. [PMID: 34874573 PMCID: PMC9300073 DOI: 10.1002/jat.4271] [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: 08/06/2021] [Revised: 11/12/2021] [Accepted: 11/13/2021] [Indexed: 11/08/2022]
Abstract
The chorioallantoic membrane (CAM) of the chicken embryo is a highly vascularized extra‐embryonic structure that has been widely used as an in vivo model for the evaluation of angiogenesis. This study was designed to optimize data extrapolation from the most exploited experimental protocol to improve its efficiency and the reliability of the obtainable results. In our study, we followed the most common procedure for CAM assay, employing retinoic acid and vascular endothelial growth factor as standards. CAMs were photographed at t0, t24, and t48; then, the main parameters of the predefined vascular network/area were evaluated. Subsequently, their variations in each CAM were calculated comparing them within the same CAM over the course of the whole treatment (t24 and t48), also comparing the treated CAMs respect to the untreated ones. Thus, we provide a novel approach aimed at extrapolating data from CAM assay that allows to (i) have a greater reliability and richness of data; (ii) better estimate the potential pro‐ and anti‐angiogenic activity of new candidate drugs; (iii) save both eggs and time for the experiments. The chorioallantoic membrane (CAM) is a structure exploited for the in vivo evaluation of angiogenesis. This study was designed to optimize data extrapolation from a well‐established experimental protocol to improve its efficiency and reliability of the obtainable results. Thus, we provide a novel approach aimed at extrapolating data from CAM assay that allows to (i) have a greater reliability and richness of data; (ii) better estimate the pro‐ and anti‐angiogenic activity of new drugs; (iii) save both eggs and time for the experiments.
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Affiliation(s)
- Alessandro Maugeri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Giovanni E Lombardo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Michele Navarra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Santa Cirmi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.,Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Antonio Rapisarda
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
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Gao L, Cui AQ, Wang J, Chen J, Zhang XY, Lin ZJ, Chen YH, Zhang C, Wang H, Xu DX. Paternal exposure to microcystin-LR induces fetal growth restriction partially through inhibiting cell proliferation and vascular development in placental labyrinth. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:60032-60040. [PMID: 34155591 DOI: 10.1007/s11356-021-14725-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 06/01/2021] [Indexed: 06/13/2023]
Abstract
Microcystin-leucine arginine (MC-LR) has reproductive and developmental toxicities. Previous studies indicated that gestational exposure to MC-LR induced fetal growth restriction in mice. The aim of this study was to further evaluate the effect of paternal MC-LR exposure before mating on fetal development. Male mice were intraperitoneally injected with either normal saline or MC-LR (10 μg/kg) daily for 35 days. Male mouse was then mated with female mice with 1:1 ratio. There was no significant difference on the rates of mating and pregnancy between MC-LR-exposed male mice and controls. Body weight and crown-rump length were reduced in fetuses whose fathers were exposed to MC-LR. Despite no difference on relative thickness of labyrinthine layer, cell proliferation, as measured by Ki67 immunostaining, was reduced in labyrinth layer of MC-LR-exposed mice. Moreover, blood sinusoid area in labyrinth layer was decreased in the fetus whose father was exposed to MC-LR before mating. Correspondingly, cross-sectional area of CD34-positive blood vessel in labyrinth layer was lower in fetuses whose fathers were exposed to MC-LR than in controls. These results provide evidence that paternal MC-LR exposure before mating induces fetal growth restriction partially through inhibiting cell proliferation and vascular development in labyrinth layer.
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Affiliation(s)
- Lan Gao
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - An-Qi Cui
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Jing Wang
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Jing Chen
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Xiao-Yi Zhang
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Zhi-Jing Lin
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Yuan-Hua Chen
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Cheng Zhang
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China
| | - Hua Wang
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China.
| | - De-Xiang Xu
- Department of Toxicology & Key Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, China.
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Modulation of Cyclic AMP Levels in Fallopian Tube Cells by Natural and Environmental Estrogens. Cells 2021; 10:cells10051250. [PMID: 34069403 PMCID: PMC8158772 DOI: 10.3390/cells10051250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/14/2021] [Accepted: 05/16/2021] [Indexed: 11/22/2022] Open
Abstract
Autocrine/paracrine factors generated in response to 17β-estradiol (E2) within the fallopian tube (FT) facilitate fertilization and early embryo development for implantation. Since cyclic AMP (cAMP) plays a key role in reproduction, regulation of its synthesis by E2 may be of biological/pathophysiological relevance. Herein, we investigated whether cAMP production in FT cells (FTCs) is regulated by E2 and environmental estrogens (EE’s; xenoestrogens and phytoestrogens). Under basal conditions, low levels of extracellular cAMP were detectable in bovine FTCs (epithelial cells and fibroblasts; 1:1 ratio). Treatment of FTCs with forskolin (AC; adenylyl cyclase activator), isoproterenol (β-adrenoceptor agonist) and IBMX (phosphodiesterase (PDE) inhibitor) dramatically (>10 fold) increased cAMP; whereas LRE1 (sAC; soluble AC inhibitor) and 2’,5’-dideoxyadenosine (DDA; transmembrane AC (tmAC)) inhibitor decreased cAMP. Comparable changes in basal and stimulated intracellular cAMP were also observed. Ro-20-1724 (PDE-IV inhibitor), but not milrinone (PDE-III inhibitor) nor mmIBMX (PDE-I inhibitor), augmented forskolin-stimulated cAMP levels, suggesting that PDE-IV dominates in FTCs. E2 increased cAMP levels and CREB phosphorylation in FTCs, and these effects were mimicked by EE’s (genistein, 4-hydroxy-2’,4’,6’-trichlorobiphenyl, 4-hydroxy-2’,4’,6’-dichlorobiphenyl). Moreover, the effects of E2 and EE were blocked by the tmAC inhibitor DDA, but not by the ERα/β antagonist ICI182780. Moreover, BAPTA-AM (intracellular-Ca2+ chelator) abrogated the effects of E2, but not genistein, on cAMP suggesting differential involvement of Ca2+. Treatment with non-permeable E2-BSA induced cAMP levels and CREB-phosphorylation; moreover, the stimulatory effects of E2 and EEs on cAMP were blocked by G15, a G protein-coupled estrogen receptor (GPER) antagonist. E2 and IBMX induced cAMP formation was inhibited by LRE1 and DDA suggesting involvement of both tmAC and sAC. Our results provide the first evidence that in FTCs, E2 and EE’s stimulate cAMP synthesis via GPER. Exposure of the FT to EE’s and PDE inhibitors may result in abnormal non-cyclic induction of cAMP levels which may induce deleterious effects on reproduction.
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Basnet RM, Zizioli D, Muscò A, Finazzi D, Sigala S, Rossini E, Tobia C, Guerra J, Presta M, Memo M. Caffeine Inhibits Direct and Indirect Angiogenesis in Zebrafish Embryos. Int J Mol Sci 2021; 22:ijms22094856. [PMID: 34063734 PMCID: PMC8124397 DOI: 10.3390/ijms22094856] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, we report the effects of caffeine on angiogenesis in zebrafish embryos both during normal development and after exposure to Fibroblast Growth Factor 2 (FGF2). As markers of angiogenesis, we measured the length and width of intersegmental vessels (ISVs), performed whole-mount in situ hybridization with fli1 and cadh5 vascular markers, and counted the number of interconnecting vessels (ICVs) in sub-intestinal venous plexus (SIVP). In addition, we measured angiogenesis after performing zebrafish yolk membrane (ZFYM) assay with microinjection of fibroblast growth factor 2 (FGF2) and perivitelline tumor xenograft assay with microinjection of tumorigenic FGF2-overexpressing endothelial (FGF2-T-MAE) cells. The results showed that caffeine treatment causes a shortening and thinning of ISVs along with a decreased expression of the vascular marker genes and a decrease in the number of ICVs in the SIVP. Caffeine was also able to block angiogenesis induced by exogenous FGF2 or FGF2-producing cells. Overall, our results are suggestive of the inhibitory effect of caffeine in both direct and indirect angiogenesis.
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Affiliation(s)
- Ram Manohar Basnet
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Daniela Zizioli
- Unit of Biotechnology, DMMT, University of Brescia, 25123 Brescia, Italy; (D.Z.); (D.F.)
| | - Alessia Muscò
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Dario Finazzi
- Unit of Biotechnology, DMMT, University of Brescia, 25123 Brescia, Italy; (D.Z.); (D.F.)
- Laboratorio Centrale Analisi Chimico-Cliniche, ASST Spedali Civili, 25123 Brescia, Italy
| | - Sandra Sigala
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Elisa Rossini
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
| | - Chiara Tobia
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Jessica Guerra
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Marco Presta
- Unit of Experimental Oncology and Immunology, DMMT, University of Brescia, 25123 Brescia, Italy; (C.T.); (J.G.); (M.P.)
| | - Maurizio Memo
- Unit of Pharmacology, DMMT, University of Brescia, 25123 Brescia, Italy; (R.M.B.); (A.M.); (S.S.); (E.R.)
- Correspondence:
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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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Kawanishi Y, Kakigano A, Kimura T, Ikehara S, Sato T, Tomimatsu T, Kimura T, Iso H. Hypertensive Disorders of Pregnancy in Relation to Coffee and Tea Consumption: The Japan Environment and Children's Study. Nutrients 2021; 13:nu13020343. [PMID: 33498916 PMCID: PMC7912571 DOI: 10.3390/nu13020343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/19/2021] [Accepted: 01/19/2021] [Indexed: 01/23/2023] Open
Abstract
Background: The association between coffee/tea intake and hypertensive disorders of pregnancy (HDP) remains unclear. This study aimed to investigate the association of caffeine, coffee, and tea intake during pregnancy with the risk of HDP. Methods: We assessed this association in 85,533 singleton pregnant women with live births in the Japan Environment and Children’s Study, a prospective cohort in Japan that included women from early pregnancy onward. Caffeinated and decaffeinated coffee and tea (green, oolong, and black) consumption during pregnancy was assessed using a validated food frequency questionnaire conducted at mid-pregnancy, and caffeine intake was calculated based on coffee and tea consumption. Multivariable logistic regression was used to assess the association with the risk of HDP. Results: HDP developed in 2222 women (2.6%). Caffeine intake was weakly associated with increased risk of HDP; the multivariable odds ratio of HDP for the highest versus the lowest quartile was 1.26 (95% confidence interval: 1.11, 1.43). Coffee drinkers of two or more cups per day showed a decreased risk compared with non-drinkers (multivariable odds ratio 0.79; 0.62, 0.99) even after adjustment for total caffeine intake. Tea consumption was not associated with the risk of HDP. Conclusions: Our study suggests that higher caffeine intake may increase HDP risk, while coffee drinkers had a lower risk. Further high-quality studies are needed to replicate these findings, and to elucidate if other substances in coffee may be protective against HDP.
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Affiliation(s)
- Yoko Kawanishi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita-shi, Osaka 565-0871, Japan; (Y.K.); (T.T.); (T.K.)
| | - Aiko Kakigano
- Department of Obstetrics and Gynecology, National Cerebral and Cardiovascular Center, 6-1, Kisibeshinmachi, Suita-shi, Osaka 564-8565, Japan;
| | - Takashi Kimura
- Department of Public Health, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-Ku, Sapporo-Shi, Hokkaido 060-8638, Japan;
| | - Satoyo Ikehara
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita-shi, Osaka 565-0871, Japan;
| | - Takuyo Sato
- Division of Community Health and Research, Osaka Women’s and Children’s Hospital, 840, Murodocho, Izumi-shi, Osaka 594-1101, Japan;
| | - Takuji Tomimatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita-shi, Osaka 565-0871, Japan; (Y.K.); (T.T.); (T.K.)
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita-shi, Osaka 565-0871, Japan; (Y.K.); (T.T.); (T.K.)
| | - Hiroyasu Iso
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita-shi, Osaka 565-0871, Japan;
- Correspondence: ; Tel.: +81-6-6879-3911
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10
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Felicioni F, Santos TG, Paula TDMDE, Chiarini-Garcia H, de Almeida FRCL. Intrauterine growth restriction: screening and diagnosis using animal models. Anim Reprod 2020; 16:66-71. [PMID: 33299479 PMCID: PMC7720938 DOI: 10.21451/1984-3143-ar2018-127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Intrauterine growth restriction (IUGR) is a serious condition of multifactorial origin, mainly caused by maternal malnutrition, multiple gestation associated with nutrient competition, abuse of nocive substances and infections. The diagnosis of such syndrome is complex, as its own manifestations can mask its occurrence, requiring a thorough assessment of body weight and size. Moreover, it is not responsive to any kind of treatment. There is evidence that IUGR may predispose the individual to several pathologies, such as diabetes, hypertension and metabolic syndrome in adulthood, and it has also been linked to thrifty phenotype hypothesis. Thus, a healthy lifestyle is needed to better prevent those pathologies. Given the world high prevalence and importance of IUGR, mainly in developing countries, this review is focused on discussing how different animal models contribute to the biological screening and diagnosis of this condition.
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Affiliation(s)
- Fernando Felicioni
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Thaís Garcia Santos
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Hélio Chiarini-Garcia
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
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Choi H, Koo S, Park HY. Maternal coffee intake and the risk of bleeding in early pregnancy: a cross-sectional analysis. BMC Pregnancy Childbirth 2020; 20:121. [PMID: 32085746 PMCID: PMC7035749 DOI: 10.1186/s12884-020-2798-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 02/07/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Caffeine can easily cross the placenta, and maternal caffeine intake, thus, has an effect on fetal growth. However, it is still unclear whether coffee consumption is an independent risk factor for bleeding in early pregnancy. The objective of this study was to examine the association between pre-pregnancy coffee consumption patterns and the risk of bleeding in early pregnancy. METHODS A cross-sectional analysis was conducted among 3510 pregnant women from the Korean Pregnancy Outcome Study who underwent baseline examination and for whom the results of the pregnancy were available. Coffee consumption patterns before pregnancy were examined using a questionnaire. The participants were classified according to the frequency of coffee consumption into seldom (< 1 cup/week), light (< 1 cup/day), moderate (1 cup/day), and heavy coffee drinker (≥2 cups/day) groups. Bleeding in early pregnancy was defined as the occurrence of vaginal bleeding in the first 20 weeks of pregnancy. Multiple logistic regression models were applied to examine the association between pre-pregnancy coffee consumption and the risk of bleeding in early pregnancy, after adjusting for age, body mass index (BMI), systolic blood pressure, cigarette smoking and alcohol consumption behavior, previous and current physical activity levels, stress levels, history of depression, antenatal depressive symptoms during the first trimester, type of emesis, parity, and the number of livebirths, stillbirths, miscarriages, and abortions. RESULTS Women who were light, moderate, and heavy coffee drinkers before pregnancy had adjusted ORs of 1.086, 1.225, and 1.358, respectively, for bleeding in early pregnancy. In a fully adjusted model, heavy coffee drinkers showed a significantly higher risk of bleeding in early pregnancy, even in women aged 35 years and younger (OR 1.680) and in those with a normal body mass index (OR 1.389), who were at relatively low risk for pregnancy-related complications. CONCLUSIONS Our results showed that heavy coffee drinking was independently associated with a higher risk of bleeding in early pregnancy among pregnant Korean women, suggesting that caffeine intake before conception and during pregnancy should be reduced. Our study highlights the need for nutritional interventions for healthy coffee drinking among pregnant women in Korea.
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Affiliation(s)
- Hansol Choi
- Department of Epidemiology and Health Index, Center for Genome Science, Korea National Institute of Health, Korea Centers for Disease Control & Prevention, Cheongju, Republic of Korea
| | - Seul Koo
- Department of Epidemiology and Health Index, Center for Genome Science, Korea National Institute of Health, Korea Centers for Disease Control & Prevention, Cheongju, Republic of Korea
| | - Hyun-Young Park
- Center for Genome Science, Korea National Institute of Health, Korea Centers for Disease Control & Prevention, Cheongju, Republic of Korea.
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12
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R G A. Gestational caffeine exposure acts as a fetal thyroid-cytokine disruptor by activating caspase-3/BAX/Bcl-2/Cox2/NF-κB at ED 20. Toxicol Res (Camb) 2019; 8:196-205. [PMID: 30997021 PMCID: PMC6415617 DOI: 10.1039/c8tx00227d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 11/15/2018] [Indexed: 12/26/2022] Open
Abstract
The objective of this examination was to explore the impact of gestational caffeine (1,3,7-trimethylxanthine) exposure on the maternofetal thyroid axis and fetal thyroid-cytokine communications during gestation. Pregnant rats (Rattus norvegicus) were intraperitoneally administered caffeine (120 or 150 mg kg-1) from gestation day (GD) 1 to 20. Both doses of caffeine resulted in maternal hyperthyroidism, whereas the elevation in the concentration of serum free triiodothyronine (FT3) and free thyroxine (FT4) was related to a depletion in the level of TSH at GD 20. Maternal body weight gain and food consumption were markedly increased, while fetal body weight was significantly reduced. These alterations caused fetal hypothyroidism and several pathological lesions in the fetal thyroid gland including a vacuolar colloid, destructive degeneration, atrophy and hyperplasia at embryonic day (ED) 20. The abnormalities in the fetal thyroid gland seemed to depend on the activation of caspase-3, Bcl-2, BAX, Cox2, and NF-κB mRNA expression. Both maternal caffeine doses caused a marked attenuation in the values of fetal serum GH, IGF-II, VEGF, TGF-β, TNF-α, IL-1β, IL-6, leptin and MCP-1, and a noticeable elevation in the value of fetal serum adiponectin at ED 20. Thus, gestational caffeine exposure might disrupt the fetal thyroid-cytokine axis.
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Affiliation(s)
- Ahmed R G
- Division of Anatomy and Embryology , Zoology Department , Faculty of Science , Beni-Suef University , Beni-Suef , Egypt . ;
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13
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Lyu X, Wang J, Guo X, Wu G, Jiao Y, Faleti OD, Liu P, Liu T, Long Y, Chong T, Yang X, Huang J, He M, Tsang CM, Tsao SW, Wang Q, Jiang Q, Li X. EBV-miR-BART1-5P activates AMPK/mTOR/HIF1 pathway via a PTEN independent manner to promote glycolysis and angiogenesis in nasopharyngeal carcinoma. PLoS Pathog 2018; 14:e1007484. [PMID: 30557400 PMCID: PMC6312352 DOI: 10.1371/journal.ppat.1007484] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 12/31/2018] [Accepted: 11/23/2018] [Indexed: 12/17/2022] Open
Abstract
Abnormal metabolism and uncontrolled angiogenesis are two important characteristics of malignant tumors. The occurrence of both events involves many key molecular changes including miRNA. However, EBV encoded miRNAs are rarely mentioned as capable of regulating tumor metabolism and tumor angiogenesis. Here, we reported that one of the key miRNAs encoded by EBV, EBV-miR-Bart1-5P, can significantly promote nasopharyngeal carcinoma (NPC) cell glycolysis and induces angiogenesis in vitro and in vivo. Mechanistically, EBV-miR-Bart1-5P directly targets the α1 catalytic subunit of AMP-activated protein kinase (AMPKα1) and consequently regulates the AMPK/mTOR/HIF1 pathway which impelled NPC cell anomalous aerobic glycolysis and angiogenesis, ultimately leads to uncontrolled growth of NPC. Our findings provide new insights into metabolism and angiogenesis of NPC and new opportunities for the development of targeted NPC therapy in the future. The Epstein-Barr virus (EBV), the first reported human tumor virus found to encode miRNAs, which closely related to malignant progression of tumors. In our study, we have observed that EBV-miR-BART1-5P, an EBV-BARTs encoded miRNA, promotes glycolysis and induces angiogenesis in NPC. Interestingly, we showed that overexpression of EBV-miR -BART1-5P and restored PTEN at the same time, did not completely reverse the phenotypes of glycolysis, angiogenesis and proliferation, suggesting that EBV-miR-BART1-5P can mediate glycolysis and induction angiogenesis by a PTEN-independent manner. Further mechanism exploration demonstrated that EBV-miR-BART1-5P has important roles in cancer cell glucose metabolism and angiogenesis by inhibiting AMPKα1 and PTEN, which provides a molecular basis for the regulation of AMPK/mTOR/HIF1 and PTEN/FAK, Shc, AKT pathways, respectively.
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Affiliation(s)
- Xiaoming Lyu
- Department of laboratory medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, P.R. China
- * E-mail: (XL); (QJ); (XL)
| | - Jianguo Wang
- Department of laboratory medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Xia Guo
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Gongfa Wu
- Department of Pathology, Zengcheng District People’s Hospital of Guangzhou City, Guangzhou, P.R. China
| | - Yang Jiao
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | | | - Pengfei Liu
- Department of laboratory medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Tielian Liu
- Department of laboratory medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Yufei Long
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Tuotuo Chong
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Xu Yang
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Jing Huang
- Department of laboratory medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Mingliang He
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | - Chi Man Tsang
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Sai Wah Tsao
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Qian Wang
- Zhujiang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Qiang Jiang
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
- Department of Oncology, Henan Provincial People’s Hospital, Zhengzhou, P.R. China
- * E-mail: (XL); (QJ); (XL)
| | - Xin Li
- Shenzhen Key Laboratory of Viral Oncology, the Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
- * E-mail: (XL); (QJ); (XL)
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14
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de Medeiros TS, Bernardi JR, de Brito ML, Bosa VL, Goldani MZ, da Silva CH. Caffeine Intake During Pregnancy in Different Intrauterine Environments and its Association with Infant Anthropometric Measurements at 3 and 6 Months of Age. Matern Child Health J 2018; 21:1297-1307. [PMID: 28110387 DOI: 10.1007/s10995-016-2230-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Objective To investigate the association between maternal caffeine intake during pregnancy and infant anthropometric measurements at age 3 and 6 months. Methods Longitudinal observational study of mother-child pairs stratified into five groups: diabetic women (DM), hypertensive women (HYP), smoking mothers (SMO), mothers of infants small for gestational age (SGA), and controls (CTL). Pairs were recruited from three public hospitals in Porto Alegre, Brazil, from 2011 to 2015, using a convenience sampling strategy. The Food Frequency Questionnaire (FFQ) was administered on postpartum day 7 to evaluate maternal caffeine intake during pregnancy. The anthropometric measurements of interest (weight, length, and skinfold thickness) were assessed at birth and at age 3 and 6 months. Linear regression was used to analyze the interaction between caffeine intake and skinfold thickness. Results Overall, 272 mother-child pairs were investigated (41 DM, 26 HYP, 68 SMO, 25 SGA, and 112 CTL). There were no differences in anthropometric measurements between infants born to mothers who had and had not consumed caffeine during pregnancy (P > 0.05). Children of mothers in the DM group had the highest adjusted average skinfold thicknesses at 3 months. An interaction between maternal caffeine intake during pregnancy and the sum of skinfolds at age 3 months was found in the DM and CTL groups (P < 0.05). However, significant differences were not observed at 6 months. Conclusions Maternal caffeine intake influenced infants skinfold thickness measurements at 3 months of age. This parameter was reduced in infants born to mothers with DM and increased in those born to healthy control mothers.
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Affiliation(s)
- Thamíris Santos de Medeiros
- Master of Sciences in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil. .,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil.
| | - Juliana Rombaldi Bernardi
- Department of Nutrition, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Department of Pediatrics and Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil
| | - Mariana Lopes de Brito
- Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil
| | - Vera Lucia Bosa
- Department of Nutrition, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Department of Pediatrics, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil
| | - Marcelo Zubaran Goldani
- Department of Pediatrics, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Department of Pediatrics and Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil
| | - Clécio Homrich da Silva
- Department of Pediatrics, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Department of Pediatrics and Graduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.,Center for the Study of Child and Adolescent Health, Hospital de Clínicas de Porto Alegre, Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2nd floor, 2350, CEP 90035-903, Porto Alegre, RS, Brazil
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15
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Jiao YH, Dou M, Wang G, Li HY, Liu JS, Yang X, Yang WD. Exposure of okadaic acid alters the angiogenesis in developing chick embryos. Toxicon 2017; 133:74-81. [PMID: 28476539 DOI: 10.1016/j.toxicon.2017.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 04/25/2017] [Accepted: 05/01/2017] [Indexed: 02/07/2023]
Abstract
Okadaic acid (OA) is a common phycotoxin, which concerns diarrheic shellfish poisoning (DSP) in human being. It has been known that OA can induce disorganization in cytoskeletal architecture and cell-cell contact, cause chromosome loss, apoptosis, DNA damage and inhibit phosphatases, suggesting its potential embryotoxicity. In this paper, we found that low concentration of OA (50 nM, 100 nM and 200 nM) significantly reduced the density of vascular plexus in yolk-sac membrane (YSM) of chick embryo, while high concentration of OA (500 nM) distinctly depressed the blood vessel density in chorioallantoic membrane (CAM). After exposed to OA, MDA level and SOD activity increased significantly in CAM tissues. However, addition of vitamin C could rescue OA-suppressed angiogenesis in CAM of chick embryo. After exposure of OA, Ang-2 expression was down-regulated in CAM tissues. Taking together, we proposed that OA interfered with angiogenesis in developing chick embryo, through, at least partly, the induction of excessive ROS generation.
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Affiliation(s)
- Yu-Hu Jiao
- Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Min Dou
- Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Guang Wang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, 510632, China
| | - Hong-Ye Li
- Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Jie-Sheng Liu
- Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Xuesong Yang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, 510632, China.
| | - Wei-Dong Yang
- Key Laboratory of Aquatic Eutrophication and Control of Harmful Algal Blooms of Guangdong Higher Education Institute, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China.
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16
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Wang G, Zhong S, Zhang SY, Ma ZL, Chen JL, Lu WH, Cheng X, Chuai M, Lee KKH, Lu DX, Yang X. Angiogenesis is repressed by ethanol exposure during chick embryonic development. J Appl Toxicol 2015; 36:692-701. [PMID: 26177723 DOI: 10.1002/jat.3201] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Revised: 05/31/2015] [Accepted: 06/01/2015] [Indexed: 12/28/2022]
Abstract
It is now known that excess alcohol consumption during pregnancy can cause fetal alcohol syndrome to develop. However, it is not known whether excess ethanol exposure could directly affect angiogenesis in the embryo or angiogenesis being indirectly affected because of ethanol-induced fetal alcohol syndrome. Using the chick yolk sac membrane (YSM) model, we demonstrated that ethanol exposure dramatically inhibited angiogenesis in the YSM of 9-day-old chick embryos, in a dose-dependent manner. Likewise, the anti-angiogenesis effect of ethanol could be seen in the developing vessel plexus (at the same extra-embryonic regions) during earlier stages of embryo development. The anti-angiogenic effect of ethanol was found associated with excess reactive oxygen species (ROS) production; as glutathione peroxidase activity increased while superoxide dismutase 1 and 2 activities decreased in the YSMs. We further validated this observation by exposing chick embryos to 2,2'-azobis-amidinopropane dihydrochloride (a ROS inducer) and obtained a similar anti-angiogenesis effect as ethanol treatment. Semiquantitative reverse transcription-polymerase chain reaction analysis of the experimental YSMs revealed that expression of angiogenesis-related genes, vascular endothelial growth factor and its receptor, fibroblast growth factor 2 and hypoxia-inducible factor, were all repressed following ethanol and 2,2'-azobis-amidinopropane dihydrochloride treatment. In summary, our results suggest that excess ethanol exposure inhibits embryonic angiogenesis through promoting superfluous ROS production during embryo development.
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Affiliation(s)
- Guang Wang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China.,Department of Pathophysiology, Institute of Brain Research, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Shan Zhong
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Shi-yao Zhang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Zheng-lai Ma
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Jian-long Chen
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Wen-hui Lu
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Xin Cheng
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Manli Chuai
- Division of Cell and Developmental Biology, University of Dundee, Dundee, 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
| | - Da-xiang Lu
- Department of Pathophysiology, Institute of Brain Research, Medical College, Jinan University, Guangzhou, People's Republic of China
| | - Xuesong Yang
- Division of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, Medical College, Jinan University, Guangzhou, People's Republic of China
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