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Bortoletto P, Prabhu M. Impact of Tobacco and Marijuana on Infertility and Early Reproductive Wastage. Clin Obstet Gynecol 2022; 65:360-375. [PMID: 35125388 DOI: 10.1097/grf.0000000000000689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Reducing exposure to tobacco and marijuana during preconception and early pregnancy is a critical area of intervention for obstetricians, gynecologists, and other reproductive health care professionals. Beyond the deleterious personal health effects, both substances have been extensively associated with short-term and long-term detrimental effects to gametogenesis, fecundity, as well as tissue level effects in the reproductive tracts. When tobacco and marijuana do not impair the ability to achieve pregnancy, an increasing body of literature suggests either may be associated with increased risk of early pregnancy loss and reproductive wastage. In this review, we will discuss what is known about how tobacco and marijuana affect the male and female reproductive systems and highlight how these consequences may impair attempts at successful conception and pregnancy continuation beyond the first trimester.
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Affiliation(s)
- Pietro Bortoletto
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine
| | - Malavika Prabhu
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, New York
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2
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Morales-Prieto DM, Fuentes-Zacarías P, Murrieta-Coxca JM, Gutierrez-Samudio RN, Favaro RR, Fitzgerald JS, Markert UR. Smoking for two- effects of tobacco consumption on placenta. Mol Aspects Med 2021; 87:101023. [PMID: 34521556 DOI: 10.1016/j.mam.2021.101023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/22/2021] [Accepted: 09/07/2021] [Indexed: 12/14/2022]
Abstract
Tobacco smoking is an important public health issue recognized by the world health organization as one of the most serious, preventable risk factors for developing a series of pregnancy pathologies. Maternal smoking is positively associated with intrauterine growth restriction (IUGR) and gestational diabetes (GDM), but negatively associated with preeclampsia (PE). In this review, we examine epidemiological, clinical and laboratory studies of smoking effects on immunoregulation during pregnancy, trophoblast function, and placental vasculature development and metabolism. We aim to identify effects of tobacco smoke components on specific placental compartments or cells, which may contribute to the understanding of the influences of maternal smoking on placenta function in normal and pathological pregnancies. Data corroborates that in any trimester, smoking is unsafe for pregnancy and that its detrimental effects outweigh questionable benefits. The effects of maternal smoking on the maternal immune regulation throughout pregnancy and the impact of different tobacco products on fetal growth have not yet been fully understood. Smoking cessation rather than treatment with replacement therapies is recommended for future mothers because also single components of tobacco and its smoke may have detrimental effects on placental function.
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Affiliation(s)
| | | | | | | | - Rodolfo R Favaro
- Placenta Lab, Department of Obstetrics, University Hospital Jena, Jena, Germany
| | - Justine S Fitzgerald
- Placenta Lab, Department of Obstetrics, University Hospital Jena, Jena, Germany; Zentrum für ambulante Medizin, University Hospital Jena, Jena, Germany
| | - Udo R Markert
- Placenta Lab, Department of Obstetrics, University Hospital Jena, Jena, Germany.
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de Angelis C, Nardone A, Garifalos F, Pivonello C, Sansone A, Conforti A, Di Dato C, Sirico F, Alviggi C, Isidori A, Colao A, Pivonello R. Smoke, alcohol and drug addiction and female fertility. Reprod Biol Endocrinol 2020; 18:21. [PMID: 32164734 PMCID: PMC7069005 DOI: 10.1186/s12958-020-0567-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 01/21/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Considerable interest has been gathered on the relevant impact of preventable factors, including incorrect lifestyle and unhealthy habits, on female fertility. Smoking, alcohol and addictive drugs consumption represent a major concern, given the broad range of diseases which might be favored or exacerbated by these dependable attitudes. Despite the well-characterized effects of prenatal exposure on pregnancy outcomes and fetus health, a substantial proportion of women of reproductive age is still concerned with these habits. At present, the impact of smoke, alcohol and addictive drugs on women fertility, and, particularly, the specific targets and underlying mechanisms, are still poorly understood or debated, mainly due to the scarcity of well-designed studies, and to numerous biases. OBJECTIVE The current review will provide a comprehensive overview of clinical and experimental studies in humans and animals addressing the impact of smoke, alcohol and addictive drugs on female fertility, by also embracing effects on ovary, oviduct, and uterus, with particular reference to primary endpoints such as ovarian reserve, steroidogenesis, ovulation and menstrual cycle, oviduct function and uterus receptivity and implantation. A brief focus on polycystic ovary syndrome and endometriosis will be also included. METHODS A Pubmed literature search was performed with selected keywords; articles were individually retrieved by each author. No limitation was set for publication date. Articles in languages other than English were excluded. Additional articles were retrieved from references list of selected manuscripts. RESULTS AND CONCLUSIONS Currently, the most consistent evidences of a detrimental effect of smoke, alcohol and addictive drugs on specific domains of the female reproductive function are provided by experimental studies in animals. Overall, clinical studies suggest that smoking is associated to decreased fertility, although causal inference should be further demonstrated. Studies addressing the effect of alcohol consumption on female fertility provide conflicting results, although the majority reported lack of a correlation. Extremely scarce studies investigated the effects of addictive drugs on female fertility, and the specific actions of selected drugs have been difficult to address, due to multidrug consumption.
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Affiliation(s)
- Cristina de Angelis
- I.O.S. & COLEMAN Srl, Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Antonio Nardone
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Francesco Garifalos
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
| | - Claudia Pivonello
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Andrea Sansone
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Alessandro Conforti
- grid.4691.a0000 0001 0790 385XDepartment of Neuroscience, Reproductive Medicine, Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Carla Di Dato
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Felice Sirico
- grid.4691.a0000 0001 0790 385XDipartimento di Sanità Pubblica, Università “Federico II” di Napoli, Naples, Italy
| | - Carlo Alviggi
- grid.4691.a0000 0001 0790 385XDepartment of Neuroscience, Reproductive Medicine, Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Andrea Isidori
- grid.7841.aDepartment of Experimental Medicine, Faculty of Medicine and Dentistry, University of Rome “Sapienza”, viale Regina Elena 324, 00162 Roma, Italy
| | - Annamaria Colao
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione alla salute e allo sviluppo sostenibile”, Università “Federico II” di Napoli, Naples, Italy
| | - Rosario Pivonello
- grid.4691.a0000 0001 0790 385XDipartimento di Medicina Clinica e Chirurgia, Università “Federico II” di Napoli, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XFERTISEXCARES Centro di Andrologia, Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università “Federico II” di Napoli, Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione alla salute e allo sviluppo sostenibile”, Università “Federico II” di Napoli, Naples, Italy
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Sahin Ersoy G, Zhou Y, İnan H, Taner CE, Cosar E, Taylor HS. Cigarette Smoking Affects Uterine Receptivity Markers. Reprod Sci 2017; 24:989-995. [PMID: 28285568 DOI: 10.1177/1933719117697129] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Smoking negatively affects fertility and the rate of other endometrial diseases. To determine the effect of smoking on endometrial physiology, we evaluated 2 endometrial regulatory cytokines and receptivity markers, C-X-C motif chemokine ligand 12 (CXCL12) and fibroblast growth factor 2 (FGF2), both in vitro and in vivo. STUDY DESIGN The human endometrial stromal cell line (HESC) and primary human endometrial stromal cells were treated with cigarette smoking extract (CSE) or with vehicle control. Twenty female mice were randomly assigned to either cigarette smoke (CS) exposure for 8 weeks or to a nonsmoke (NS) group that received room air. Immunohistochemical analysis of CXCL12 and FGF2 expression was performed in mouse uterine tissue. Human endometrial samples were obtained from both nonsmokers and smokers. Real-time reverse transcription-polymerase chain reaction was performed for all cell cultures and human samples. RESULTS Compared to controls, CXCL12 and FGF2 mRNA expression were significantly decreased in CSE-exposed HESC and primary cells. In mice, immunohistochemical analysis showed that both CXCL12 and FGF2 protein expression was lower in the CS group compared to controls. Similarly, both CXCL12 and FGF2 expression were decreased in women who smoke compared to nonsmokers. CONCLUSION Decreased endometrial CXCL12 and FGF2 expression contribute to the impaired endometrial receptivity in women who smoke. Smoking is also associated with decreased rates of endometrial cancer and endometriosis; increased CXCL12 and FGF2 are implicated in both conditions. The changes in the expression of cytokines described here may explain the impact of smoking on all of these diseases. Tobacco has direct effects on normal endometrium that impacts endometrial health and disease.
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Affiliation(s)
- Gulcin Sahin Ersoy
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Yuping Zhou
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Hamdi İnan
- 2 Department of Obstetrics and Gynecology, Tepecik Education and Research Hospital, Izmir, Turkey
| | - Cuneyt E Taner
- 2 Department of Obstetrics and Gynecology, Tepecik Education and Research Hospital, Izmir, Turkey
| | - Emine Cosar
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Hugh S Taylor
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
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Hart RJ. Physiological Aspects of Female Fertility: Role of the Environment, Modern Lifestyle, and Genetics. Physiol Rev 2016; 96:873-909. [DOI: 10.1152/physrev.00023.2015] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Across the Western World there is an increasing trend to postpone childbearing. Consequently, the negative influence of age on oocyte quality may lead to a difficulty in conceiving for many couples. Furthermore, lifestyle factors may exacerbate a couple's difficulty in conceiving due mainly to the metabolic influence of obesity; however, the negative impacts of low peripheral body fat, excessive exercise, the increasing prevalence of sexually transmitted diseases, and smoking all have significant negative effects on fertility. Other factors that impede conception are the perceived increasing prevalence of the polycystic ovary syndrome, which is further exacerbated by obesity, and the presence of uterine fibroids and endometriosis (a progressive pelvic inflammatory disorder) which are more prevalent in older women. A tendency for an earlier sexual debut and to have more sexual partners has led to an increase in sexually transmitted diseases. In addition, there are several genetic influences that may limit the number of oocytes within the ovary; consequently, by postponing attempts at childbearing, a limitation of oocyte number may become evident, whereas in previous generations with earlier conception this potentially reduced reproductive life span did not manifest in infertility. Environmental influences on reproduction are under increasing scrutiny. Although firm evidence is lacking however, dioxin exposure may be linked to endometriosis, phthalate exposure may influence ovarian reserve, and bisphenol A may interfere with oocyte development and maturation. However, chemotherapy or radiotherapy is recognized to lead to ovarian damage and predispose the woman to ovarian failure.
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Affiliation(s)
- Roger J. Hart
- School of Women's and Infants Health, University of Western Australia & Fertility Specialists of Western Australia, Subiaco, Perth Western Australia
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Fisher SJ. Why is placentation abnormal in preeclampsia? Am J Obstet Gynecol 2015; 213:S115-22. [PMID: 26428489 DOI: 10.1016/j.ajog.2015.08.042] [Citation(s) in RCA: 366] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 08/16/2015] [Indexed: 02/02/2023]
Abstract
The causes of preeclampsia remain one of the great medical mysteries of our time. This syndrome is thought to occur in 2 stages with abnormal placentation leading to a maternal inflammatory response. Specific regions of the placenta have distinct pathologic features. During normal pregnancy, cytotrophoblasts emigrate from the chorionic villi and invade the uterus, reaching the inner third of the myometrium. This unusual process is made even more exceptional by the fact that the placental cells are hemiallogeneic, coexpressing maternal and paternal genomes. Within the uterine wall, cytotrophoblasts deeply invade the spiral arteries. Cytotrophoblasts migrate up these vessels and replace, in a retrograde fashion, the maternal endothelial lining. They also insert themselves among the smooth muscle cells that form the tunica media. As a result, the spiral arteries attain the physiologic properties that are required to perfuse the placenta adequately. In comparison, invasion of the venous side of the uterine circulation is minimal, sufficient to enable venous return. In preeclampsia, cytotrophoblast invasion of the interstitial uterine compartment is frequently shallow, although not consistently so. In many locations, spiral artery invasion is incomplete. There are many fewer endovascular cytotrophoblasts, and some vessels retain portions of their endothelial lining with relatively intact muscular coats, although others are not modified. Work from our group showed that these defects mirror deficits in the differentiation program that enables cytotrophoblast invasion of the uterine wall. During normal pregnancy, invasion is accompanied by the down-regulation of epithelial-like molecules that are indicative of their ectodermal origin and up-regulation of numerous receptors and ligands that typically are expressed by endothelial or vascular smooth muscle cells. For example, the expression of epithelial-cadherin (the cell-cell adhesion molecule that many ectodermal derivatives use to adhere to one another) becomes nearly undetectable, replaced by vascular-endothelial cadherin, which serves the same purpose in blood vessels. Invading cytotrophoblasts also modulate vascular endothelial growth factor ligands and receptors, at some point in the differentiation process expressing every (mammalian) family member. Molecules in this family play crucial roles in vascular and trophoblast biology, including the prevention of apoptosis. In preeclampsia, this process of vascular mimicry is incomplete, which we theorize hinders the cells interactions with spiral arterioles. What causes these aberrations? Given what is known from animal models and human risk factors, reduced placental perfusion and/or certain disease states (metabolic, immune and cardiovascular) lie upstream. Recent evidence suggests the surprising conclusion that isolation and culture of cytotrophoblasts from the placentas of pregnancies complicated by preeclampsia enables normalization of their gene expression. The affected molecules include SEMA3B, which down-regulates vascular endothelial growth factor signaling through the PI3K/AKT and GSK3 pathways. Thus, some aspects of the aberrant differentiation of cytotrophoblasts within the uterine wall that is observed in situ may be reversible. The next challenge is asking what the instigating causes are. There is added urgency to finding the answers, because these pathways could be valuable therapeutic targets for reversing abnormal placental function in patients.
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Angiogenesis in the placenta: the role of reactive oxygen species signaling. BIOMED RESEARCH INTERNATIONAL 2015; 2015:814543. [PMID: 25705690 PMCID: PMC4325211 DOI: 10.1155/2015/814543] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Accepted: 08/28/2014] [Indexed: 02/07/2023]
Abstract
Proper placental development and function are central to the health of both the mother and the fetus during pregnancy. A critical component of healthy placental function is the proper development of its vascular network. Poor vascularization of the placenta can lead to fetal growth restriction, preeclampsia, and in some cases fetal death. Therefore, understanding the mechanisms by which uterine stressors influence the development of the placental vasculature and contribute to placental dysfunction is of central importance to ensuring a healthy pregnancy. In this review we discuss how oxidative stress observed in maternal smoking, maternal obesity, and preeclampsia has been associated with aberrant angiogenesis and placental dysfunction resulting in adverse pregnancy outcomes. We also highlight that oxidative stress can influence the expression of a number of transcription factors important in mediating angiogenesis. Therefore, understanding how oxidative stress affects redox-sensitive transcription factors within the placenta may elucidate potential therapeutic targets for correcting abnormal placental angiogenesis and function.
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8
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Influence of the umbilical cord insertion site on the optimal individual birth weight achievement. BIOMED RESEARCH INTERNATIONAL 2014; 2014:341251. [PMID: 24967357 PMCID: PMC4055645 DOI: 10.1155/2014/341251] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Revised: 04/27/2014] [Accepted: 04/30/2014] [Indexed: 11/17/2022]
Abstract
Study Question. To determine whether the umbilical cord insertion site of singleton pregnancies could be linked to the newborn birth weight at term and its individual growth potential achievement. Material and Methods. A cohort study including 528 records of term neonates was performed. Each neonate was assessed for growth adjusted for gestational age according to the infant's growth potential using the AUDIPOG module. We considered two categories of umbilical cord insertions: central and peripheral. Intrauterine growth restriction was defined as birth weight below the 10th percentile. Statistical analysis was performed using Chi-square, Student's t test, Wilcoxon test, ANOVA, and logistic regression. Results. We observed a total of 343 centrally inserted cords versus 185 peripheral cords. There were twice as many smokers in the mothers of the peripheral category compared to the centrally inserted ones. More importantly, we demonstrated that only 17/343 (5.0%) of infants with central cord insertion were growth restricted, compared to 37/185 (20.0%) of the infants born with a peripheral insertion. Neonates with centrally inserted cord were significantly heavier. Conclusion. The umbilical cord insertion site of singleton pregnancies is associated with the newborn's birth weight at term and its individual growth potential achievement.
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Holloway AC, Salomon A, Soares MJ, Garnier V, Raha S, Sergent F, Nicholson CJ, Feige JJ, Benharouga M, Alfaidy N. Characterization of the adverse effects of nicotine on placental development: in vivo and in vitro studies. Am J Physiol Endocrinol Metab 2014; 306:E443-56. [PMID: 24368670 PMCID: PMC4865199 DOI: 10.1152/ajpendo.00478.2013] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In utero exposure to nicotine is associated with increased risk of numerous adverse fetal and neonatal outcomes, which suggests that it acts directly to affect placental development and the establishment of the fetomaternal circulation (FC). This study used both in vivo [Wistar rats treated with 1 mg/kg nicotine from 2 wk prior to mating until gestational day (GD) 15] and in vitro (RCHO-1 cell line; treated with 10(-9) to 10(-3)M nicotine) models to examine the effects of nicotine on these pathways. At GD 15, control and treated placentas were examined for the impact of nicotine on 1) trophoblast invasion, proliferation, and degree of hypoxia, 2) labyrinth vascularization, 3) expression of key genes of placental development, and 4) expression of placental angiogenic factors. The RCHO-1 cell line was used to determine the direct effects of nicotine on trophoblast differentiation. Our in vivo experiments show that nicotine inhibits trophoblast interstitial invasion, increases placental hypoxia, downregulates labyrinth vascularization as well as key transcription factors Hand1 and GCM1, and decreases local and circulating EG-VEGF, a key placental angiogenic factor. The in vitro experiments confirmed the inhibitory effects of nicotine on the trophoblast migration, invasion, and differentiation processes and demonstrated that those effects are most likely due to a dysregulation in the expression of nicotine receptors and a decrease in MMP9 activity. Taken together, these data suggest that adverse effects of maternal smoking on pregnancy outcome are due in part to direct and endocrine effects of nicotine on the main processes of placental development and establishment of FC.
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Affiliation(s)
- A. C. Holloway
- 5Department of Obstetrics and Gynecology, McMaster University, Hamilton, Ontario, Canada;
| | - A. Salomon
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
- 4Institut National de la Santé et de la Recherche Médicale, Grenoble, France;
| | - M. J. Soares
- 7Institute for Reproductive Health and Regenerative Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - V. Garnier
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
- 4Institut National de la Santé et de la Recherche Médicale, Grenoble, France;
| | - S. Raha
- 6Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada; and
| | - F. Sergent
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
- 4Institut National de la Santé et de la Recherche Médicale, Grenoble, France;
| | - C. J. Nicholson
- 5Department of Obstetrics and Gynecology, McMaster University, Hamilton, Ontario, Canada;
| | - J. J. Feige
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
- 4Institut National de la Santé et de la Recherche Médicale, Grenoble, France;
| | - M. Benharouga
- 1Centre National de la Recherche Scientifique, Grenoble, France;
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
| | - N. Alfaidy
- 2Commissariat à l'Energie Atomique, Grenoble, France;
- 3Université Joseph Fourrier, Grenoble, France;
- 4Institut National de la Santé et de la Recherche Médicale, Grenoble, France;
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Effet du tabagisme sur l’implantation embryonnaire et la placentation précoce et facteurs influençant la toxicité tabagique sur la reproduction (Partie II). ACTA ACUST UNITED AC 2011; 39:567-74. [DOI: 10.1016/j.gyobfe.2011.07.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Accepted: 11/30/2010] [Indexed: 11/22/2022]
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Transcriptome alterations in maternal and fetal cells induced by tobacco smoke. Placenta 2011; 32:763-70. [PMID: 21803418 DOI: 10.1016/j.placenta.2011.06.022] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Revised: 06/24/2011] [Accepted: 06/27/2011] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Maternal smoking has a negative effect on all stages of pregnancy. Tobacco smoke-related defects are well established at the clinical level; however, less is known about molecular mechanisms underlying these pathologic conditions. We thus performed a comprehensive analysis of transcriptome alterations induced by smoking in maternal and fetal cells. STUDY DESIGN Samples of peripheral blood (PB), placenta (PL), and cord blood (UCB) were obtained from pregnant smokers (n = 20) and gravidas without significant exposure to tobacco smoke (n = 52). Gene expression profiles were assayed by Illumina Expression Beadchip v3 for analysis of 24,526 transcripts. The quantile method was used for normalization. Differentially expressed genes were analyzed in the Limma package and the P-values were corrected for multiple testing. Unsupervised hierarchical clustering was performed using average linkage and Euclidean distance. The enrichment of deregulated genes in biological processes was analyzed in DAVID database. RESULTS Comparative analyses defined significant deregulation of 193 genes in PB, 329 genes in PL, and 49 genes in UCB of smokers. The deregulated genes were mainly related to xenobiotic metabolism, oxidative stress, inflammation, immunity, hematopoiesis, and vascularization. Notably, functional annotation of the affected genes identified several deregulated pathways associated with autoimmune diseases in the newborns of smokers. CONCLUSIONS The study demonstrated maternal smoking causes significant changes in transcriptome of placental and fetal cells that deregulate numerous biological processes important for growth and development of the fetus. An activation of fetal CYP genes showed a limited ability of the placenta to modulate toxic effects of maternal tobacco use.
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Dechanet C, Anahory T, Mathieu Daude JC, Quantin X, Reyftmann L, Hamamah S, Hedon B, Dechaud H. Effects of cigarette smoking on reproduction. Hum Reprod Update 2010; 17:76-95. [PMID: 20685716 DOI: 10.1093/humupd/dmq033] [Citation(s) in RCA: 187] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Cigarette smoking is associated with lower fecundity rates, adverse reproductive outcomes and a higher risk of IVF failures. Over the last few decades, prevalence of smoking among women of reproductive age has increased. This review focuses on current knowledge of the potential effects of smoke toxicants on all reproductive stages and the consequences of smoke exposure on reproductive functions. METHODS We conducted a systematic review of the scientific literature on the impact of cigarette smoking and smoke constituents on the different stages of reproductive function, including epidemiological, clinical and experimental studies. We attempted to create hypotheses and find explanations for the deleterious effects of cigarette smoke observed in experimental studies. RESULTS Cigarette smoke contains several thousand components (e.g. nicotine, polycyclic aromatic hydrocarbons and cadmium) with diverse effects. Each stage of reproductive function, folliculogenesis, steroidogenesis, embryo transport, endometrial receptivity, endometrial angiogenesis, uterine blood flow and uterine myometrium is a target for cigarette smoke components. The effects of cigarette smoke are dose-dependent and are influenced by the presence of other toxic substances and hormonal status. Individual sensitivity, dose, time and type of exposure also play a role in the impact of smoke constituents on human fertility. CONCLUSIONS All stages of reproductive functions are targets of cigarette smoke toxicants. Further studies are necessary to better understand the deleterious effects of cigarette smoke compounds on the reproductive system in order to improve health care, help to reduce cigarette smoking and provide a better knowledge of the molecular mechanisms involved in reproductive toxicology.
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Affiliation(s)
- C Dechanet
- Department of Medicine and Biology of Reproduction, Hôpital Arnaud de Villeneuve, Montpellier Cedex 5, France.
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Kho EM, North RA, Chan E, Stone PR, Dekker GA, McCowan LME. Changes in Doppler flow velocity waveforms and fetal size at 20 weeks gestation among cigarette smokers. BJOG 2009; 116:1300-6. [DOI: 10.1111/j.1471-0528.2009.02266.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Lin S, Tran V, Talbot P. Comparison of toxicity of smoke from traditional and harm-reduction cigarettes using mouse embryonic stem cells as a novel model for preimplantation development. Hum Reprod 2009; 24:386-97. [PMID: 19043081 DOI: 10.1093/humrep/den419] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Embryonic stem cells (ESC), which originate from the inner cell mass of blastocysts, are valuable models for testing the effects of toxicants on preimplantation development. In this study, mouse ESC (mESC) were used to compare the toxicity of mainstream (MS) and sidestream (SS) cigarette smoke on cell attachment, survival and proliferation. In addition, smoke from a traditional commercial cigarette was compared with smoke from three harm-reduction brands. METHODS MS and SS smoke solutions were made using an analytical smoking machine and tested at three doses using D3 mESC plated on 0.2% gelatin. At 6 and 24 h, images were taken and the number of attached cells was evaluated. RESULTS Both MS and SS smoke from traditional and harm-reduction cigarettes inhibited cell attachment, survival and proliferation dose dependently. For all brands, SS smoke was more potent than MS smoke. However, removal of the cigarette filter increased the toxicity of MS smoke to that of SS smoke. Both MS and SS smoke from harm-reduction cigarettes were as inhibitory, or more inhibitory, than their counterparts from the traditional brand. When preimplantation mouse embryos were cultured for 1 h in MS or SS smoke solutions from a harm-reduction brand, blastomeres became apoptotic, in agreement with the data obtained using mESC. CONCLUSIONS mESC provide a valuable model for toxicological studies on the preimplantation stage of development and were used to show that MS and SS smoke from traditional and harm-reduction cigarettes are detrimental to embryonic cells prior to implantation.
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Affiliation(s)
- S Lin
- UCR Stem Cell Center, University of California, Riverside, CA 92521, USA
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15
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Talbot P. In vitro assessment of reproductive toxicity of tobacco smoke and its constituents. ACTA ACUST UNITED AC 2008; 84:61-72. [PMID: 18383128 DOI: 10.1002/bdrc.20120] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Epidemiological studies have repeatedly shown that reproductive processes in pregnant women are adversely affected by exposure to cigarette smoke. The potential reproductive targets of smoke during pregnancy include the ovaries, oviducts, uterus, placenta, umbilical cord, and embryo/fetus. In vitro methods for studying the effects of smoke and its individual components have been developed and applied to each of these reproductive targets. In vitro assays have been useful in determining the biological processes that are affected in the reproductive organs and in identifying the cellular and molecular targets of smoke in each organ. In vitro methods have also been used to study the mechanism of action of smoke constituents, such as nicotine, on specific processes in reproductive organs and to screen smoke solutions to identify the molecules that affect reproduction. In general, data collected in vitro have confirmed, extended, and helped explain what has been learned from epidemiological studies. This review summarizes some of the in vitro assays that have been used to study cigarette smoke's effect on the nonpregnant and pregnant female reproductive tract and spotlights examples of their applications.
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Affiliation(s)
- Prudence Talbot
- Department of Cell Biology and Neuroscience, University of California, Riverside, California 92521, USA.
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16
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Jauniaux E, Burton GJ. Morphological and biological effects of maternal exposure to tobacco smoke on the feto-placental unit. Early Hum Dev 2007; 83:699-706. [PMID: 17900829 DOI: 10.1016/j.earlhumdev.2007.07.016] [Citation(s) in RCA: 199] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2007] [Accepted: 07/30/2007] [Indexed: 11/26/2022]
Abstract
Active and passive maternal smoking has a damaging effect in every trimester of human pregnancy. Cigarette smoke contains scores of toxins which exert a direct effect on the placental and fetal cell proliferation and differentiation and can explain the increased risk of miscarriage, fetal growth restriction (FGR) stillbirth, preterm birth and placental abruption reported by epidemiological studies. In the placenta, smoking is associated from early in pregnancy, with a thickening of the trophoblastic basement membrane, an increase in collagen content of the villous mesenchyme and a decrease in vascularisation. These anatomical changes are associated with changes in placental enzymatic and synthetic functions. In particular, nicotine depresses active amino-acid (AA) uptake by human placental villi and trophoblast invasion and cadmium decreases the expression and activity of 11 beta-hydroxysteroid dehydrogenase type 2 which is causally linked to FGR. Maternal smoking also dysregulates trophoblast expression of molecules that govern cellular responses to oxygen tension. In the fetus, smoking is associated with a reduction of weight, fat mass and most anthropometric parameters and as in the placenta with alterations in protein metabolism and enzyme activity. These alterations are the results of a direct toxic effect on the fetal cells or an indirect effect through damage to, and/or functional disturbances of the placenta. In particular, smoking interferes strongly with the fetal brain and pancreas biological parameters and induces chromosomal instability, which is associated with an increase in the risk of cancer, especially childhood malignancies.
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Affiliation(s)
- Eric Jauniaux
- Academic Department of Obstetrics and Gynaecology, Royal Free and University College London Medical School, London, UK.
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Maidji E, Genbacev O, Chang HT, Pereira L. Developmental regulation of human cytomegalovirus receptors in cytotrophoblasts correlates with distinct replication sites in the placenta. J Virol 2007; 81:4701-12. [PMID: 17314173 PMCID: PMC1900158 DOI: 10.1128/jvi.02748-06] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Cytomegalovirus (CMV), the major viral cause of congenital disease, infects the uterus and developing placenta and spreads to the fetus throughout gestation. Virus replicates in invasive cytotrophoblasts in the decidua, and maternal immunoglobulin G (IgG)-CMV virion complexes, which are transcytosed by the neonatal Fc receptor across syncytiotrophoblasts, infect underlying cytotrophoblasts in chorionic villi. Immunity is central to protection of the placenta-fetal unit: infection can occur when IgG has a low neutralizing titer. Here we used immunohistochemical and function-blocking methods to correlate infection in the placenta with expression of potential CMV receptors in situ and in vitro. In placental villi, syncytiotrophoblasts express the virion receptor epidermal growth factor receptor (EGFR) but lack integrin coreceptors, and virion uptake occurs without replication. Focal infection can occur when transcytosed virions reach EGFR-expressing cytotrophoblasts that selectively initiate expression of alphaV integrin. In cell columns, proximal cytotrophoblasts lack receptors and distal cells express integrins alpha1beta1 and alphaVbeta3, enabling virion attachment. In the decidua, invasive cytotrophoblasts expressing coreceptors upregulate EGFR, thereby dramatically increasing susceptibility to infection. Our findings indicate that virion interactions with cytotrophoblasts expressing receptors in the placenta (i) change as the cells differentiate and (ii) correlate with spatially distinct sites of CMV replication in maternal and fetal compartments.
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Affiliation(s)
- Ekaterina Maidji
- Department of Cell and Tissue Biology, School of Dentistry, University of California San Francisco, 513 Parnassus, San Francisco, CA 94143, USA
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