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Janeski JD, Naik VD, Carabulea AL, Jiang H, Ramadoss J. In Vivo Administration of Phosphatidic Acid, a Direct Alcohol Target Rescues Fetal Growth Restriction and Maternal Uterine Artery Dysfunction in Rat FASD Model. Nutrients 2024; 16:1409. [PMID: 38794647 PMCID: PMC11123873 DOI: 10.3390/nu16101409] [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: 03/07/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
Fetal growth restriction is a hallmark of Fetal Alcohol Syndrome (FAS) and is accompanied by maternal uterine circulatory maladaptation. FAS is the most severe form of Fetal Alcohol Spectrum Disorder (FASD), a term for the range of conditions that can develop in a fetus when their pregnant mother consumes alcohol. Alcohol exerts specific direct effects on lipids that control fundamental developmental processes. We previously demonstrated that direct in vitro application of phosphatidic acid (PA, the simplest phospholipid and a direct target of alcohol exposure) to excised uterine arteries from alcohol-exposed rats improved vascular function, but it is unknown if PA can rescue end organ phenotypes in our FASD animal model. Pregnant Sprague-Dawley rats (n = 40 total dams) were gavaged daily from gestational day (GD) 5 to GD 19 with alcohol or maltose dextrin, with and without PA supplementation, for a total of four unique groups. To translate and assess the beneficial effects of PA, we hypothesized that in vivo administration of PA concomitant with chronic binge alcohol would reverse uterine artery dysfunction and fetal growth deficits in our FASD model. Mean fetal weights and placental efficiency were significantly lower in the binge alcohol group compared with those in the control (p < 0.05). However, these differences between the alcohol and the control groups were completely abolished by auxiliary in vivo PA administration with alcohol, indicating a reversal of the classic FAS growth restriction phenotype. Acetylcholine (ACh)-induced uterine artery relaxation was significantly impaired in the uterine arteries of chronic in vivo binge alcohol-administered rats compared to the controls (p < 0.05). Supplementation of PA in vivo throughout pregnancy reversed the alcohol-induced vasodilatory deficit; no differences were detected following in vivo PA administration between the pair-fed control and PA alcohol groups. Maximal ACh-induced vasodilation was significantly lower in the alcohol group compared to all the other treatments, including control, control PA, and alcohol PA groups (p < 0.05). When analyzing excitatory vasodilatory p1177-eNOS, alcohol-induced downregulation of p1177-eNOS was completely reversed following in vivo PA supplementation. In summary, these novel data utilize a specific alcohol target pathway (PA) to demonstrate a lipid-based preventive strategy and provide critical insights important for the development of translatable interventions.
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Affiliation(s)
- Joseph D. Janeski
- Department of Obstetrics and Gynecology, C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Vishal D. Naik
- Department of Obstetrics and Gynecology, C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Alexander L. Carabulea
- Department of Obstetrics and Gynecology, C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Hong Jiang
- Department of Obstetrics and Gynecology, C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI 48201, USA
| | - Jayanth Ramadoss
- Department of Obstetrics and Gynecology, C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI 48201, USA
- Department of Physiology, School of Medicine, Wayne State University, Detroit, MI 48201, USA
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Deyssenroth MA, Williams RP, Lesseur C, Jacobson SW, Jacobson JL, Cheng H, Bose P, Li Q, Wainwright H, Meintjes EM, Hao K, Chen J, Carter RC. Prenatal alcohol exposure is associated with changes in placental gene co-expression networks. Sci Rep 2024; 14:2687. [PMID: 38302628 PMCID: PMC10834523 DOI: 10.1038/s41598-024-52737-6] [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: 08/14/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
Alcohol consumption during pregnancy can result in a range of adverse postnatal outcomes among exposed children. However, identifying at-risk children is challenging given the difficulty to confirm prenatal alcohol exposure and the lack of early diagnostic tools. Placental surveys present an important opportunity to uncover early biomarkers to identify those at risk. Here, we report the first transcriptome-wide evaluation to comprehensively evaluate human placental pathways altered by fetal alcohol exposure. In a prospective longitudinal birth cohort in Cape Town, South Africa, we performed bulk tissue RNAseq in placenta samples from 32 women reporting heavy drinking during pregnancy and 30 abstainers/light drinkers. Weighted gene co-expression network analysis (WGCNA) and differential gene expression analysis were performed to assess associations between fetal alcohol exposure and placental gene expression patterns at a network-wide and single gene level, respectively. The results revealed altered expression in genes related to erythropoiesis and angiogenesis, which are implicated in established postnatal phenotypes related to alcohol exposure, including disruptions in iron homeostasis, growth, and neurodevelopment. The reported findings provide insights into the molecular pathways affected by prenatal alcohol exposure and highlight the potential of placental biomarkers for detecting and understanding the effects of alcohol on fetal development.
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Affiliation(s)
- Maya A Deyssenroth
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Randy P Williams
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Haoxiang Cheng
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Promita Bose
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Helen Wainwright
- Department of Pathology, National Health Laboratory Service, Cape Town, South Africa
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Ke Hao
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R Colin Carter
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa.
- Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA.
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Kovács MV, Lages YVM, Vieira BS, Charchat-Fichman H, Landeira-Fernandez J, Krahe TE. Neuropsychological evaluation of children and adolescents with fetal alcohol spectrum disorders in the Brazilian population. APPLIED NEUROPSYCHOLOGY. CHILD 2023:1-13. [PMID: 37967155 DOI: 10.1080/21622965.2023.2279202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Fetal Alcohol Spectrum Disorder (FASD) is a collective name for lifelong physical and neurodevelopmental problems caused by the gestational consumption of alcohol affecting fetal development. In Brazil, the lack of awareness among healthcare professionals, and the scarcity of suitable diagnostic tools and trained clinicians, can contribute to the underestimation of FASD prevalence and severity. The present review aims to map and analyze studies conducted in Brazil on children and adolescents with FASD or a history of prenatal alcohol exposure (PAE). Additionally, it intends to report the psychometric properties of the neurodevelopmental assessment tools applied in the selected articles. Searches were carried out in the databases Scielo, LILACS, PePSIC, EMBASE, PsycINFO, Web of Science, selecting original clinical studies that have investigated the neurodevelopment of this population. From a total of 175 studies, ten articles fit the inclusion criteria in which 18 instruments were identified. The most reported deficits were related to language, general intelligence quotient (IQ), adaptive behavior, attention, and visual perception. Our results point to the need for more clinical research on FASD in Brazil, as well as for the standardization and validation of neurodevelopmental assessment tools for the accurate diagnosis of FASD in Brazil.
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Affiliation(s)
- Martina V Kovács
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Yury V M Lages
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Breno S Vieira
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Helenice Charchat-Fichman
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - J Landeira-Fernandez
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thomas E Krahe
- Departamento de Psicologia, Laboratório de Neurociência do Comportamento, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, Brazil
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Gualdoni GS, Barril C, Jacobo PV, Pacheco Rodríguez LN, Cebral E. Involvement of metalloproteinase and nitric oxide synthase/nitric oxide mechanisms in early decidual angiogenesis-vascularization of normal and experimental pathological mouse placenta related to maternal alcohol exposure. Front Cell Dev Biol 2023; 11:1207671. [PMID: 37670932 PMCID: PMC10476144 DOI: 10.3389/fcell.2023.1207671] [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: 04/17/2023] [Accepted: 07/28/2023] [Indexed: 09/07/2023] Open
Abstract
Successful pregnancy for optimal fetal growth requires adequate early angiogenesis and remodeling of decidual spiral arterioles during placentation. Prior to the initiation of invasion and endothelial replacement by trophoblasts, interactions between decidual stromal cells and maternal leukocytes, such as uterine natural killer cells and macrophages, play crucial roles in the processes of early maternal vascularization, such as proliferation, apoptosis, migration, differentiation, and matrix and vessel remodeling. These placental angiogenic events are highly dependent on the coordination of several mechanisms at the early maternal-fetal interface, and one of them is the expression and activity of matrix metalloproteinases (MMPs) and endothelial nitric oxide synthases (NOSs). Inadequate balances of MMPs and nitric oxide (NO) are involved in several placentopathies and pregnancy complications. Since alcohol consumption during gestation can affect fetal growth associated with abnormal placental development, recently, we showed, in a mouse model, that perigestational alcohol consumption up to organogenesis induces fetal malformations related to deficient growth and vascular morphogenesis of the placenta at term. In this review, we summarize the current knowledge of the early processes of maternal vascularization that lead to the formation of the definitive placenta and the roles of angiogenic MMP and NOS/NO mechanisms during normal and altered early gestation in mice. Then, we propose hypothetical defective decidual cellular and MMP and NOS/NO mechanisms involved in abnormal decidual vascularization induced by perigestational alcohol consumption in an experimental mouse model. This review highlights the important roles of decidual cells and their MMP and NOS balances in the physiological and pathophysiological early maternal angiogenesis-vascularization during placentation in mice.
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Affiliation(s)
| | | | | | | | - Elisa Cebral
- Laboratorio de Reproducción y Fisiología Materno-Embrionaria, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Departamento de Biodiversidad y Biología Experimental (DBBE), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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5
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Gualdoni GS, Pérez-Tito L, Barril C, Sobarzo C, Cebral E. Abnormal growth and morphogenesis of placenta at term is linked to adverse fetal development after perigestational alcohol consumption up to early gestation in mouse. Birth Defects Res 2022; 114:611-630. [PMID: 35775613 DOI: 10.1002/bdr2.2063] [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: 08/24/2021] [Revised: 05/20/2022] [Accepted: 06/13/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Gestation alcohol consumption produces fetal growth restriction and malformations by affecting the embryo-fetal development. Recently a relationship between abnormal placentation and fetal malformation and intrauterine growth retardation has been suggested. However, the effects of perigestational alcohol ingestion up to early pregnancy on the placenta at term and its association with fetal abnormalities are little known. METHODS In female mice, ethanol 10% in water was administered for 15 days previous and up to days 4 (D4), 8 (D8), or 10 (D10) of gestation (TF), and gestation continues without ethanol exposure. Control females (CF) received ethanol-free water. At day 18, feto-placental units and implantation sites were studied. RESULTS TF had increased resorptions and only fetuses from D8-TF and D10-TF had significantly increased weights versus CF. D4 and D10-TF-placentas had significantly reduced weights. All TF had increased junctional zone (JZ) and reduced labyrinth (Lab) areas (PAS-histology and morphometry) compared with CF. Fetuses with mainly with craniofacial abnormalities and skeletal defects (Alizarin red staining), significantly increase; while the fetal bone density (alizarin color intensity, ImageJ) was reduced in D4, D8 and D10-TF versus CF. Although all TF-placentas were histo-structural affected, TF-abnormal fetuses had the most severe placental anomalies, with junctional abundant glycogenic cells into the labyrinth, disorganized labyrinthine vascularization with signs of leukocyte infiltrates and feto-maternal blood mix. CONCLUSIONS Perigestational alcohol consumption up to early gestation induces at term fetal growth alterations, dysmorphology and defective skeleton, linked to deficient growth and abnormal morphogenesis of placenta, highlighting insight into the prenatal etiology of FASD.
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Affiliation(s)
- Gisela Soledad Gualdoni
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina.,Departamento de Biodiversidad y Biología Experimental (DBBE), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Leticia Pérez-Tito
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Camila Barril
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina.,Departamento de Biodiversidad y Biología Experimental (DBBE), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Cristian Sobarzo
- Facultad de Medicina, CONICET, Universidad de Buenos Aires, Instituto de Investigaciones Biomédicas (INBIOMED), Buenos Aires, Argentina
| | - Elisa Cebral
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina.,Departamento de Biodiversidad y Biología Experimental (DBBE), Universidad de Buenos Aires, Buenos Aires, Argentina
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6
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Gualdoni GS, Jacobo PV, Barril C, Ventureira MR, Cebral E. Early Abnormal Placentation and Evidence of Vascular Endothelial Growth Factor System Dysregulation at the Feto-Maternal Interface After Periconceptional Alcohol Consumption. Front Physiol 2022; 12:815760. [PMID: 35185604 PMCID: PMC8847216 DOI: 10.3389/fphys.2021.815760] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/28/2021] [Indexed: 01/16/2023] Open
Abstract
Adequate placentation, placental tissue remodeling and vascularization is essential for the success of gestation and optimal fetal growth. Recently, it was suggested that abnormal placenta induced by maternal alcohol consumption may participate in fetal growth restriction and relevant clinical manifestations of the Fetal Alcohol Spectrum Disorders (FASD). Particularly, periconceptional alcohol consumption up to early gestation can alter placentation and angiogenesis that persists in pregnancy beyond the exposure period. Experimental evidence suggests that abnormal placenta following maternal alcohol intake is associated with insufficient vascularization and defective trophoblast development, growth and function in early gestation. Accumulated data indicate that impaired vascular endothelial growth factor (VEGF) system, including their downstream effectors, the nitric oxide (NO) and metalloproteinases (MMPs), is a pivotal spatio-temporal altered mechanism underlying the early placental vascular alterations induced by maternal alcohol consumption. In this review we propose that the periconceptional alcohol intake up to early organogenesis (first trimester) alters the VEGF-NO-MMPs system in trophoblastic-decidual tissues, generating imbalances in the trophoblastic proliferation/apoptosis, insufficient trophoblastic development, differentiation and migration, deficient labyrinthine vascularization, and uncompleted remodelation and transformation of decidual spiral arterioles. Consequently, abnormal placenta with insufficiency blood perfusion, vasoconstriction and reduced labyrinthine blood exchange can be generated. Herein, we review emerging knowledge of abnormal placenta linked to pregnancy complications and FASD produced by gestational alcohol ingestion and provide evidence of the early abnormal placental angiogenesis-vascularization and growth associated to decidual-trophoblastic dysregulation of VEGF system after periconceptional alcohol consumption up to mid-gestation, in a mouse model.
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7
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LO JO, SCHABEL MC, ROBERTS VH, MORGAN TK, FEI SS, GAO L, RAY KG, LEWANDOWSKI KS, NEWMAN NP, BOHN JA, GRANT KA, FRIAS AE, KROENKE CD. Effects of early daily alcohol exposure on placental function and fetal growth in a rhesus macaque model. Am J Obstet Gynecol 2022; 226:130.e1-130.e11. [PMID: 34364844 PMCID: PMC8748286 DOI: 10.1016/j.ajog.2021.07.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/07/2021] [Accepted: 07/27/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Prenatal alcohol exposure is the most common cause of birth defects and intellectual disabilities and can increase the risk of stillbirth and negatively impact fetal growth. OBJECTIVE To determine the effect of early prenatal alcohol exposure on nonhuman primate placental function and fetal growth. We hypothesized that early chronic prenatal alcohol would alter placental perfusion and oxygen availability that adversely affects fetal growth. STUDY DESIGN Rhesus macaques self-administered 1.5 g/kg/d of ethanol (n=12) or isocaloric maltose-dextrin (n=12) daily before conception through the first 60 days of gestation (term is approximately 168 days). All animals were serially imaged with Doppler ultrasound to measure fetal biometry, uterine artery volume blood flow, and placental volume blood flow. Following Doppler ultrasound, all animals underwent both blood oxygenation level-dependent magnetic resonance imaging to characterize placental blood oxygenation and dynamic contrast-enhanced magnetic resonance imaging to quantify maternal placental perfusion. Animals were delivered by cesarean delivery for placental collection and fetal necropsy at gestational days 85 (n=8), 110 (n=8), or 135 (n=8). Histologic and RNA-sequencing analyses were performed on collected placental tissue. RESULTS Placental volume blood flow was decreased at all gestational time points in ethanol-exposed vs control animals, but most significantly at gestational day 110 by Doppler ultrasound (P<.05). A significant decrease in total volumetric blood flow occurred in ethanol-exposed vs control animals on dynamic contrast-enhanced magnetic resonance imaging at both gestation days 110 and 135 (P<.05); moreover, a global reduction in T2∗, high blood deoxyhemoglobin concentration, occurred throughout gestation (P<.05). Similarly, evidence of placental ischemic injury was notable by histologic analysis, which revealed a significant increase in microscopic infarctions in ethanol-exposed, not control, animals, largely present at middle to late gestation. Fetal biometry and weight were decreased in ethanol-exposed vs control animals, but the decrease was not significant. Analysis with RNA sequencing suggested the involvement of the inflammatory and extracellular matrix response pathways. CONCLUSION Early chronic prenatal alcohol exposure significantly diminished placental perfusion at mid to late gestation and also significantly decreased the oxygen supply to the fetal vasculature throughout pregnancy, these findings were associated with the presence of microscopic placental infarctions in the nonhuman primate. Although placental adaptations may compensate for early environmental perturbations to fetal growth, placental blood flow and oxygenation were reduced, consistent with the evidence of placental ischemic injury.
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Affiliation(s)
- Jamie O. LO
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA,Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA,Corresponding Author: Jamie Lo, MD, Department of Obstetrics and Gynecology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Mail Code L458, Portland, Oregon 97239, Work Phone: (503) 494-2101, Home Phone: (503) 679-2025, Fax: (503) 494-5296,
| | - Matthias C. SCHABEL
- Advanced Imaging Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Victoria H.J. ROBERTS
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Terry K. MORGAN
- Department of Pathology, Oregon Health & Science University, Portland, OR, USA
| | - Suzanne S. FEI
- Bioinformatics & Biostatistics Core, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Lina GAO
- Bioinformatics & Biostatistics Core, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Karina G. RAY
- Bioinformatics & Biostatistics Core, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Katherine S. LEWANDOWSKI
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Natali P. NEWMAN
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Jacqueline A. BOHN
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA
| | - Kathleen A. GRANT
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Antonio E. FRIAS
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA,Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Christopher D. KROENKE
- Advanced Imaging Research Center, Oregon Health & Science University, Portland, OR, USA,Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
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Perigestational alcohol consumption induces altered early placentation and organogenic embryo growth restriction by disruption of trophoblast angiogenic factors. Reprod Biomed Online 2020; 42:481-504. [PMID: 33549483 DOI: 10.1016/j.rbmo.2020.10.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 10/10/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022]
Abstract
RESEARCH QUESTION Maternal alcohol consumption produces fetal retardation and malformations, probably associated with placental defects. Does perigestational alcohol consumption up to organogenesis lead to abnormal placentation and embryo growth restriction by disrupting the vascular endothelial growth factor (VEGF) system in embryo-placental development? DESIGN Female mice were treated with 10% ethanol in drinking water before and up to day 10 of gestation. Control mice received ethanol-free water. After treatment, the trophoblastic tissue, embryo growth and the angiogenic VEGF pathway were analysed. RESULTS Female mice who had received treatment had resorbed and delayed implantation sites with poor ectoplacental cone development. Reduced trophoblastic area tissue from female mice who had received treatment had abnormal junctional zone and diminished labyrinthine vascularization. After treatment, the labyrinth had increased chorionic trophoblast proliferation, hypoxia inducible factor-1α immunoexpression but reduced apoptosis. The embryo growth was reduced concomitantly with low VEGF immunostaining but high endothelial nitric oxide synthase (eNOS) expression. In junctional and labyrinth of treated female mice, gene and protein immunoexpression of VEGF was reduced and the protein expression of FLT-1 increased compared with controls. Increased activation of kinase insert domain receptor receptor (phosphorylated KDR) and expression of eNOS were observed in placenta of treated female mice. Immunoexpression of metalloproteinase-9, however, was reduced in junctional zone but increased in labyrinth, compared with controls. CONCLUSIONS These data reveal inadequate expression of VEGF/receptors and angiogenic eNOS and metalloproteinase factors related to abnormal early placentation after perigestational alcohol ingestion, providing insight into aetiological factors underlying early placentopathy associated with intrauterine growth restriction caused by maternal alcohol consumption.
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Suter MA, Aagaard KM. The impact of tobacco chemicals and nicotine on placental development. Prenat Diagn 2020; 40:1193-1200. [PMID: 32010988 PMCID: PMC7396310 DOI: 10.1002/pd.5660] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/23/2019] [Accepted: 01/19/2020] [Indexed: 12/12/2022]
Abstract
Despite decades of messages warning about the dangers of tobacco use in pregnancy, 10% to 15% of pregnant women continue to smoke. Furthermore, an increased popularity of electronic nicotine delivery systems (ENDS) over the past decade in women of childbearing age raises parallel concerns regarding the effects of vaporized nicotine use in pregnancy. While research using animal models which mimic tobacco smoke and nicotine exposure in pregnancy have largely replicated findings in humans, few studies focus directly on the effects of these exposures on the placenta. Because the placenta is a fetal derived tissue, and nicotine and other components of tobacco smoke are either processed by or transported directly through the placenta, such studies help us understand the risks of these exposures on the developing fetus. In this review, we summarize research on the placenta and placental-derived cells examining either tobacco smoke or nicotine exposure, including both histologic and subcellular (ie, epigenetic and molecular) modifications. Collectively, these studies reveal that tobacco and nicotine exposure are accompanied by some common and several unique molecular and epigenomic placental modifications. Consideration of the nature and sequelae of these molecular mediators of risk may help to better inform the public and more effectively curtail modifiable behavior.
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Affiliation(s)
- Melissa A Suter
- Baylor College of Medicine, Department of Obstetrics and Gynecology, Houston, TX
| | - Kjersti M Aagaard
- Baylor College of Medicine, Department of Obstetrics and Gynecology, Houston, TX
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10
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An interaction between fetal sex and placental weight and efficiency predicts intrauterine growth in response to maternal protein insufficiency and gestational exposure window in a mouse model of FASD. Biol Sex Differ 2020; 11:40. [PMID: 32690098 PMCID: PMC7372829 DOI: 10.1186/s13293-020-00320-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/13/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Individuals exposed to gestational stressors such as alcohol exhibit a spectrum of growth patterns, suggesting individualized responses to the stressors. We hypothesized that intrauterine growth responses to gestational alcohol are modified not only by the stressor's severity but by fetal sex and the placenta's adaptive capacity. METHODS Pregnant C57BL/6J mice were assigned to one of three groups. Group 1 consumed a normal protein diet (18% protein by weight) and received 4.5 g alcohol/kg body weight (NP-Alc-8) or isocaloric maltodextrin (NP-MD-8) daily from embryonic day (E) 8.5-E17.5. Group 2 consumed the same diet but received alcohol (NP-Alc-13) or maltodextrin (NP-MD-13) daily from E13.5-E17.5. Group 3 consumed the same diet but containing a lower protein content (12% protein by weight) from E0.5 and also received alcohol (LP-Alc-8) or maltodextrin (LP-MD-8) daily from E8.5-E17.5. Maternal, placental, and fetal outcomes were assessed on E17.5 using 2-way ANOVA or mixed linear model. RESULTS We found that intrauterine growth differed in the alcohol-exposed fetuses depending on sex and insult severity. Both NP-Alc-8 (vs. NP-MD-8) males and females had lower body weight and asymmetrical growth, but only NP-Alc-8 females had lower placental weight (P < 0.05). NP-Alc-13 (vs. NP-MD-13) females, but not their male littermates, had lower body weight (P = 0.019). Alcohol exposure beginning from E8.5 (vs. E13.5) decreased the ratio of fetal liver-to-body weight and increased the ratio of fetal brain-to-liver weight in both sexes (P < 0.05). LP-Alc-8 (vs. NP-MD-8) group had smaller litter size (P = 0.048), but the survivors had normal placental and body weight at E17.5. Nevertheless, LP-Alc-8 fetuses still showed asymmetrical growth. Correlation analyses reveal a relationship between litter size and placental outcomes, which were related to fetal outcomes in a sex-dependent manner, suggesting that the placenta may mediate the consequence of LP-Alc-altered litter size on fetal development. CONCLUSIONS Our data indicate that the placenta is strongly involved in the fetal stress response and adapts in a sex-dependent fashion to support fetal development under the alcohol stressor. These variables may further influence the spectrum of intrauterine growth outcomes observed in those diagnosed with fetal alcohol spectrum disorder.
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Savage DD, Rosenberg MJ, Coquet L, Porch MW, Allen NA, Roux C, Aligny C, Jouenne T, Gonzalez BJ. Ethanol-Induced Alterations in Placental and Fetal Cerebrocortical Annexin-A4 and Cerebral Cavernous Malformation Protein 3 Are Associated With Reductions in Fetal Cortical VEGF Receptor Binding and Microvascular Density. Front Neurosci 2020; 14:519. [PMID: 32655346 PMCID: PMC7325964 DOI: 10.3389/fnins.2020.00519] [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: 12/10/2019] [Accepted: 04/27/2020] [Indexed: 12/12/2022] Open
Abstract
Jegou et al. (2012) have reported prenatal alcohol exposure (PAE)-induced reductions of angiogenesis-related proteins in mouse placenta. These effects were associated with striking alterations in microvascular development in neonatal cerebral cortex. Here, we employed a rat model of moderate PAE to search for additional proteins whose placental and fetal cortical expression is altered by PAE, along with a subsequent examination of fetal cerebral cortical alterations associated with altered protein expression. Long-Evans rat dams voluntarily consumed either a 0 or 5% ethanol solution 4 h each day throughout gestation. Daily ethanol consumption, which resulted in a mean peak maternal serum ethanol concentration of 60.8 mg/dL, did not affect maternal weight gain, litter size, or placental or fetal body weight. On gestational day 20, rat placental: fetal units were removed by Caesarian section. Placental protein expression, analyzed by 2D-PAGE – tandem mass spectroscopy, identified a total of 1,117 protein spots, 20 of which were significantly altered by PAE. To date, 14 of these PAE-altered proteins have been identified. Western blotting confirmed the alterations of two of these placental proteins, namely, annexin-A4 (ANX-A4) and cerebral cavernous malformation protein 3 (CCM-3). Specifically, PAE elevated ANX-A4 and decreased CCM-3 in placenta. Subsequently, these two proteins were measured in fetal cerebral cortex, along with radiohistochemical studies of VEGF binding and histofluorescence studies of microvascular density in fetal cerebral cortex. PAE elevated ANX-A4 and decreased CCM-3 in fetal cerebral cortex, in a pattern similar to the alterations observed in placenta. Further, both VEGF receptor binding and microvascular density and orientation, measures that are sensitive to reduced CCM-3 expression in developing brain, were significantly reduced in the ventricular zone of fetal cerebral cortex. These results suggest that the expression angiogenesis-related proteins in placenta might serve as a biomarker of ethanol-induced alterations in microvascular development in fetal brain.
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Affiliation(s)
- Daniel D Savage
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Martina J Rosenberg
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Laurent Coquet
- UMR 6270, CNRS, Normandie University, UNIROUEN, Proteomic Facility PISSARO, Institute for Research and Innovation in Biomedicine, Rouen, France
| | - Morgan W Porch
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Nyika A Allen
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Christian Roux
- Normandie University, UNIROUEN, INSERM U1245, Normandy Centre for Genomic and Personalized Medicine, Institute for Research and Innovation in Biomedicine, Rouen, France
| | - Caroline Aligny
- Normandie University, UNIROUEN, INSERM U1245, Normandy Centre for Genomic and Personalized Medicine, Institute for Research and Innovation in Biomedicine, Rouen, France
| | - Thierry Jouenne
- UMR 6270, CNRS, Normandie University, UNIROUEN, Proteomic Facility PISSARO, Institute for Research and Innovation in Biomedicine, Rouen, France
| | - Bruno J Gonzalez
- Normandie University, UNIROUEN, INSERM U1245, Normandy Centre for Genomic and Personalized Medicine, Institute for Research and Innovation in Biomedicine, Rouen, France
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Fainsod A, Bendelac-Kapon L, Shabtai Y. Fetal Alcohol Spectrum Disorder: Embryogenesis Under Reduced Retinoic Acid Signaling Conditions. Subcell Biochem 2020; 95:197-225. [PMID: 32297301 DOI: 10.1007/978-3-030-42282-0_8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Fetal Alcohol Spectrum Disorder (FASD) is a complex set of developmental malformations, neurobehavioral anomalies and mental disabilities induced by exposing human embryos to alcohol during fetal development. Several experimental models and a series of developmental and biochemical approaches have established a strong link between FASD and reduced retinoic acid (RA) signaling. RA signaling is involved in the regulation of numerous developmental decisions from patterning of the anterior-posterior axis, starting at gastrulation, to the differentiation of specific cell types within developing organs, to adult tissue homeostasis. Being such an important regulatory signal during embryonic development, mutations or environmental perturbations that affect the level, timing or location of the RA signal can induce multiple and severe developmental malformations. The evidence connecting human syndromes to reduced RA signaling is presented here and the resulting phenotypes are compared to FASD. Available data suggest that competition between ethanol clearance and RA biosynthesis is a major etiological component in FASD.
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Affiliation(s)
- Abraham Fainsod
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, Faculty of Medicine, The Hebrew University of Jerusalem, Ein Kerem, POB 12271, 9112102, Jerusalem, Israel.
| | - Liat Bendelac-Kapon
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, Faculty of Medicine, The Hebrew University of Jerusalem, Ein Kerem, POB 12271, 9112102, Jerusalem, Israel
| | - Yehuda Shabtai
- Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, Faculty of Medicine, The Hebrew University of Jerusalem, Ein Kerem, POB 12271, 9112102, Jerusalem, Israel
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13
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Sautreuil C, Laquerrière A, Lecuyer M, Brasse-Lagnel C, Jégou S, Bekri S, Marcorelles P, Gil S, Marret S, Gonzalez BJ. [Fetal alcohol exposure: when placenta would help to the early diagnosis of child brain impairments]. Med Sci (Paris) 2019; 35:859-865. [PMID: 31845877 DOI: 10.1051/medsci/2019167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Alcohol consumption during pregnancy constitutes a major cause of neurodevelopmental and behavioral disabilities. Whereas it is possible for clinicians to establish a perinatal diagnosis of fetal alcohol syndrome, the more severe expression of fetal alcohol spectrum disorder (FASD), most FASD children are late or mis-diagnosed due to a lack of clear morphological and neurodevelopmental abnormalities. Several precious years of care are consequently lost. Recent data revealed a functional placenta-brain axis involved in the control of the fetal brain angiogenesis which is impaired by in utero alcohol exposure. Because in the developing fetal brain a correct angiogenesis is required for a correct neurodevelopment, these preclinical and clinical advances pave the way for a new generation of placental biomarkers for early diagnosis of FASD.
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Affiliation(s)
- Camille Sautreuil
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France
| | - Annie Laquerrière
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France - Service de Pathologie, Hôpital Charles-Nicolle, CHU de Rouen, France
| | - Matthieu Lecuyer
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France
| | | | - Sylvie Jégou
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France
| | - Soumeya Bekri
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France - Service de Biochimie métabolique, Hôpital Charles-Nicolle, CHU de Rouen, France
| | | | - Sophie Gil
- Inserm UMR-S1139, Université Paris Descartes, Sorbonne Paris Cité, Fondation PremUp, Paris, France
| | - Stéphane Marret
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France - Service de Pédiatrie Néonatale et Réanimation, Neuropédiatrie, Camsp, Hôpital Charles-Nicolle, CHU de Rouen, 37 boulevard Gambetta, 76000 Rouen, France
| | - Bruno J Gonzalez
- Inserm U1245, Équipe 4, Rouen Université, Normandie Université, Rouen, France
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14
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Holbrook BD, Davies S, Cano S, Shrestha S, Jantzie LL, Rayburn WF, Bakhireva LN, Savage DD. The association between prenatal alcohol exposure and protein expression in human placenta. Birth Defects Res 2019; 111:749-759. [PMID: 30891944 DOI: 10.1002/bdr2.1488] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 02/12/2019] [Accepted: 02/13/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The need for earlier recognition of children at risk for neurobehavioral problems associated with prenatal ethanol exposure (PAE) has prompted investigations of biomarkers prognostic for altered fetal development. Here, we examined whether PAE alters the expression of angiogenesis-related proteins and cytokines in human placenta in subjects from an Ethanol, Neurodevelopment, Infant and Child Health prospective cohort. METHODS PAE was ascertained by screening questionnaires, Time-line Follow-back interviews and a panel of ethanol biomarkers at two study visits. After delivery, placental tissue samples were collected for protein analysis. RESULTS No significant differences in the prevalence of substance use, demographic or medical characteristics were observed between the No PAE and PAE groups. PAE was associated with significant reductions in placental expression of VEGFR2 and annexin-A4, while the levels of VEGFR1 and CCM-3 trended downward. A trend toward higher expression of the cytokines TNF-α and IL-13 was also observed in the PAE group. Receiver operating characteristic analyses of the data demonstrated a moderate-to-high degree of diagnostic accuracy for individual placental proteins. Combinations of proteins substantially increased their ability to differentiate between PAE and No PAE subjects. CONCLUSIONS These results establish the feasibility of harvesting placental tissue for protein analyses of PAE in a prospective manner. In addition, given the importance of vascular remodeling in both placenta and developing brain, the role of angiogenic and cytokine proteins in this process warrants further investigation for their utility for predicting alterations in brain development, as well as their mechanistic role in PAE-induced pathology.
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Affiliation(s)
- Bradley D Holbrook
- Department of Obstetrics & Gynecology, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Suzy Davies
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Sandra Cano
- Department of Pharmacy Practice & Administrative Sciences, College of Pharmacy, University of New Mexico, Albuquerque, New Mexico
| | - Shikhar Shrestha
- Department of Pharmacy Practice & Administrative Sciences, College of Pharmacy, University of New Mexico, Albuquerque, New Mexico
| | - Lauren L Jantzie
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, New Mexico.,Department of Pediatrics, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - William F Rayburn
- Department of Obstetrics & Gynecology, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Ludmila N Bakhireva
- Department of Pharmacy Practice & Administrative Sciences, College of Pharmacy, University of New Mexico, Albuquerque, New Mexico.,Department of Family & Community Medicine, School of Medicine, University of New Mexico, Albuquerque, New Mexico
| | - Daniel D Savage
- Department of Neurosciences, School of Medicine, University of New Mexico, Albuquerque, New Mexico.,Department of Pediatrics, School of Medicine, University of New Mexico, Albuquerque, New Mexico
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