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da Silva Moreira S, de Matos Manoel B, Inácio JPG, de Souza CG, Reis ACC, Jorge BC, de Aquino AM, Scarano WR, Cardoso CAL, Arena AC. Lactational exposure to venlafaxine provokes late repercussions on reproductive parameters in male rat offspring. J Appl Toxicol 2023; 43:387-401. [PMID: 36063371 DOI: 10.1002/jat.4389] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 11/09/2022]
Abstract
Exposure to selective serotonin reuptake inhibitors can affect hormone-dependent processes, such as the brain sexual differentiation. Because the use of these antidepressants cause concern during lactation, we evaluated the possible effects of venlafaxine on lactational exposure and its late repercussions on reproductive parameters in male rats. Lactating rats were exposed to venlafaxine (3.85, 7.7, or 15.4 mg/kg/body weight; gavage), from lactational day 1 to 20. Venlafaxine and O-desmethylvenlafaxine residues were found in all milk samples of dams treated, demonstrating the lactational transfer of this antidepressant to the offspring. Although the maternal behavior was normal, the dams presented an increase in urea and uric acid levels in the groups treated with 7.7 and 15.4, respectively, as well as a spleen weight increased in the 3.85 and 15.4 groups. The male offspring showed a decrease in play behavior parameters in the intermediate dose group. Sperm analysis indicated a reduction in sperm motility in all treated groups. The androgen receptor expression in the hypothalamus was decreased in the highest dose group, although the sexual behavior had not been affected. In conclusion, venlafaxine was transferred through breast milk and promoted changes in play behavior, sperm quality, and hypothalamic androgen receptor (AR) content, which may indicate an incomplete masculinization of the brain of male offspring.
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Affiliation(s)
- Suyane da Silva Moreira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Beatriz de Matos Manoel
- School of Health Sciences, Federal University of Grande Dourados, UFGD, Dourados, Mato Grosso do Sul State, Brazil
| | - João Pedro Gaspar Inácio
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Carolina Gabrielli de Souza
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Ana Carolina Casali Reis
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Bárbara Campos Jorge
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Ariana Musa de Aquino
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | - Wellerson Rodrigo Scarano
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil
| | | | - Arielle Cristina Arena
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil.,Center of Toxicological Assistance (CEATOX), Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo, Brazil
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Sahlman H, Itkonen A, Lehtonen M, Keski-Nisula L, Rysä J. Altered activities of CYP1A1 and CYP19A1 enzymes in women using SSRI medication during pregnancy. Placenta 2022; 129:30-35. [PMID: 36198245 DOI: 10.1016/j.placenta.2022.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 09/15/2022] [Accepted: 09/25/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Selective serotonin reuptake inhibitors (SSRIs) are commonly used medication for the treatment of depression during pregnancy. Their use may affect various biological molecules such as enzymes which regulate placental hormonal production and xenobiotic metabolism. Our aim was to investigate the effect of maternal SSRI use on activities of three placental enzymes. METHODS We analyzed activities of xenobiotic metabolism enzymes cytochrome P450 1A1 (CYP1A1), aromatase (CYP19A1), and glutathione-S-transferase (GST) from placental microsomal and cytosolic subcellular fractions. Term placentas were collected from 47 SSRI users and 49 control women participating Kuopio Birth cohort (KuBiCo) during the years 2013-2015. Among SSRI users, escitalopram was the most widely used SSRI medication. RESULTS The mean enzyme activities of all studied enzymes were lower in SSRI users compared to controls. A statistically significant difference was observed in the enzyme activities of CYP19A1 (p = 0.001) and CYP1A1 (p = 0.002) between the study groups after adjusting for use of additional medication, gestational diabetes, sex of the newborn and gestational weeks at delivery. SSRI use had no significant effect on placental GST enzyme activity. DISCUSSION Our results indicate that SSRI medication alters placental enzyme activities. This may lead disturbances in maternal steroid hormone balance as well as in xenobiotic metabolism and may provide risk for both developing fetus and pregnant women.
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Affiliation(s)
- H Sahlman
- School of Pharmacy, University of Eastern Finland, Finland.
| | - A Itkonen
- School of Pharmacy, University of Eastern Finland, Finland
| | - M Lehtonen
- School of Pharmacy, University of Eastern Finland, Finland
| | - L Keski-Nisula
- Institute of Clinical Medicine, School of Medicine, University of Eastern Finland, Finland; Department of Obstetrics and Gynecology, Kuopio University Hospital, Finland
| | - J Rysä
- School of Pharmacy, University of Eastern Finland, Finland
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Dalmizrak O, Kulaksiz-Erkmen G, Ozer N. Fluoxetine-induced toxicity results in human placental glutathione S-transferase-π(GST-π) dysfunction. Drug Chem Toxicol 2016; 39:439-44. [DOI: 10.3109/01480545.2016.1141422] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Singh M, Singh K, Shukla S, Dikshit M. Assessment of
in‐utero
venlafaxine induced, ROS‐mediated, apoptotic neurodegeneration in fetal neocortex and neurobehavioral sequelae in rat offspring. Int J Dev Neurosci 2014; 40:60-9. [DOI: 10.1016/j.ijdevneu.2014.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 10/16/2014] [Accepted: 10/21/2014] [Indexed: 01/18/2023] Open
Affiliation(s)
- Manish Singh
- Institute of Nano Science and TechnologyMohaliIndia
| | - K.P. Singh
- Neurobiology LabDepartment of ZoologyUniversity of AllahabadAllahabadIndia
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