Abstract
Rationale
During pregnancy and postpartum period, 20 % of women are affected by depression, which is a growing health concern. Selective serotonin reuptake inhibitor (SSRI) medications are popular treatments for maternal depression; however, the effect of maternal depression and perinatal SSRI exposure on offspring’s neural development needs further investigation.
Objectives
This study aims to determine the role of developmental fluoxetine exposure on hippocampal plasticity in the adult offspring.
Methods
Sprague-Dawley rat offspring were exposed to fluoxetine beginning on postnatal day 1. Offspring were also exposed to prenatal maternal stress. Four groups of male and female offspring were used: (1) prenatal stress + fluoxetine, (2) prenatal stress + vehicle, (3) fluoxetine alone, and (4) vehicle alone. Hippocampi were analyzed for levels of cell proliferation, immature neurons, and new cell survival (3 weeks after 5-bromo-2-deoxyuridine injection) in the granule cell layer, as well as synaptophysin density in the CA3 region and granule cell layer. TPH staining was assessed in the dorsal raphe nucleus.
Results
Developmental fluoxetine exposure to prenatally stressed offspring reversed the effect of prenatal stress or fluoxetine exposure alone on the number of immature neurons. Prenatal stress alone, regardless of developmental exposure to fluoxetine, markedly decreased hippocampal cell proliferation and tended to decrease new cell survival. Furthermore, in adult female offspring, developmental fluoxetine exposure greatly increased new cell survival and significantly decreased synaptophysin density in the granule cell layer.
Conclusions
There are long-term effects of developmental SSRI exposure on hippocampal plasticity that is differentially affected by expose to maternal adversity and offspring sex.
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References
Alahmed S, Herbert J (2008) Strain differences in proliferation of progenitor cells in the dentate gyrus of the adult rat and the response to fluoxetine are dependent on corticosterone. Neuroscience 157:677–682
Altshuler LL, Bartzokis G, Grieder T, Curran J, Jimenez T, Leight K, Wilkins J, Gerner R, Mintz J (2000) An MRI study of temporal lobe structures in men with bipolar disorder or schizophrenia. BiolPsychiatry 48:147–162
Berle JO, Spigset O (2011) Antidepressant use during breastfeeding. Curr Womens Health Rev 7:28–34
Berle JO, Steen VM, Aamo TO, Breilid H, Zahlsen K, Spigset O (2004) Breastfeeding during maternal antidepressant treatment with serotonin reuptake inhibitors: infant exposure, clinical symptoms, and cytochrome p450 genotypes. J ClinPsychiatry 65:1228–1234
Beversdorf DQ, Manning SE, Hillier A, Anderson SL, Nordgren RE, Walters SE, Nagaraja HN, Cooley WC, Gaelic SE, Bauman ML (2005) Timing of prenatal stressors and autism. J Autism Dev Disord 35:471–478
Bhattacharyya A, Oppenheim RW, Prevette D, Moore BW, Brackenbury R, Ratner N (1992) S100 is present in developing chicken neurons and Schwann cells and promotes motor neuron survival in vivo. J Neurobiol 23:451–466
Biala YN, Bogoch Y, Bejar C, Linial M, Weinstock M (2011) Prenatal stress diminishes gender differences in behavior and in expression of hippocampal synaptic genes and proteins in rats. Hippocampus 21:1114–1125
Bremner JD, Randall P, Scott TM, Bronen RA, Seibyl JP, Southwick SM, Delaney RC, McCarthy G, Charney DS, Innis RB (1995) MRI-based measurement of hippocampal volume in patients with combat-related posttraumatic stress disorder. Am J Psychiatry 152:973–981
Bremner JD, Randall P, Vermetten E, Staib L, Bronen RA, Mazure C, Capelli S, McCarthy G, Innis RB, Charney DS (1997) Magnetic resonance imaging-based measurement of hippocampal volume in posttraumatic stress disorder related to childhood physical and sexual abuse—a preliminary report. BiolPsychiatry 41:23–32
Bremner JD, Narayan M, Anderson ER, Staib LH, Miller HL, Charney DS (2000) Hippocampal volume reduction in major depression. Am J Psychiatry 157:115–118
Coe CL, Kramer M, Czeh B, Gould E, Reeves AJ, Kirschbaum C, Fuchs E (2003) Prenatal stress diminishes neurogenesis in the dentate gyrus of juvenile rhesus monkeys. BiolPsychiatry 54:1025–1034
Davidson JS, Bolland MJ, Croxson MS, Chiu W, Lewis JG (2006) A case of low cortisol-binding globulin: use of plasma free cortisol in interpretation of hypothalamic-pituitary-adrenal axis tests. Ann Clin Biochem 43:237–239
Davidson S, Prokonov D, Taler M, Maayan R, Harell D, Gil-Ad I, Weizman A (2009) Effect of exposure to selective serotonin reuptake inhibitors in utero on fetal growth: potential role for the IGF-I and HPA axes. Pediatr Res 65:236–241
Dohler KD, Jarzab B, Sickmoller PM, Kokocinska D, Kaminski M, Gubala E, Achtelik W, Wagiel J (1991) Influence of neurotransmitters on sexual differentiation of brain structure and function. Exp Clin Endocrinol 98:99–109
Falconer EM, Galea LA (2003) Sex differences in cell proliferation, cell death and defensive behavior following acute predator odor stress in adult rats. Brain Res 975:22–36
Fleschler R, Peskin MF (2008) Selective serotonin reuptake inhibitors (SSRIs) in pregnancy: a review. MCN Am J Matern Child Nurs 33:355–361, quiz 362-3
Galea LA (2008) Gonadal hormone modulation of neurogenesis in the dentate gyrus of adult male and female rodents. Brain Res Rev 57:332–341
Galea LA, Spritzer MD, Barker JM, Pawluski JL (2006) Gonadal hormone modulation of hippocampal neurogenesis in the adult. Hippocampus 16:225–232
Galea LA, Wainwright SR, Roes MM, Duarte-Guterman P, Chow C, Hamson DK (2013) Sex, hormones, and neurogenesis in the hippocampus: hormonal modulation of neurogenesis and potential functional implications. J Neuroendocrinol
Gentile S (2007) Use of contemporary antidepressants during breastfeeding: a proposal for a specific safety index. Drug Saf 30:107–121
Gentile S, Rossi A, Bellantuono C (2007) SSRIs during breastfeeding: spotlight on milk-to-plasma ratio. Arch Womens Ment Health 10:39–51
Gerardin DC, Pereira OC, Kempinas WG, Florio JC, Moreira EG, Bernardi MM (2005) Sexual behavior, neuroendocrine, and neurochemical aspects in male rats exposed prenatally to stress. Physiol Behav 84:97–104
Glover V, O’Connor TG, O’Donnell K (2010) Prenatal stress and the programming of the HPA axis. Neurosci Biobehav Rev 35:17–22
Gong Y, Sun XL, Wu FF, Su CJ, Ding JH, Hu G (2012) Female early adult depression results in detrimental impacts on the behavioral performance and brain development in offspring. CNS Neurosci Ther 18:461–470
Gonzalez-Martinez T, Perez-Pinera P, Diaz-Esnal B, Vega JA (2003) S-100 proteins in the human peripheral nervous system. MicroscResTech 60:633–638
Gundersen HJ, Bagger P, Bendtsen TF, Evans SM, Korbo L, Marcussen N, Moller A, Nielsen K, Nyengaard JR, Pakkenberg B et al (1988) The new stereological tools: dissector, fractionator, nucleator and point sampled intercepts and their use in pathological research and diagnosis. Apmis 96:857–881
Gur RE, Turetsky BI, Cowell PE, Finkelman C, Maany V, Grossman RI, Arnold SE, Bilker WB, Gur RC (2000) Temporolimbic volume reductions in schizophrenia. Arch Gen Psychiatry 57:769–775
Herrenkohl LR (1979) Prenatal stress reduces fertility and fecundity in female offspring. Science 206:1097–1099
Herrenkohl LR, Whitney JB (1976) Effects of prepartal stress on postpartal nursing behavior, litter development and adult sexual behavior. Physiol Behav 17:1019–1021
Hodes GE, Hill-Smith TE, Lucki I (2010a) Fluoxetine treatment induces dose dependent alterations in depression associated behavior and neural plasticity in female mice. NeurosciLett 484:12–16
Hodes GE, Hill-Smith TE, Suckow RF, Cooper TB, Lucki I (2010b) Sex-specific effects of chronic fluoxetine treatment on neuroplasticity and pharmacokinetics in mice. J Pharmacol Exp Ther 332:266–273
Huizink AC, Robles de Medina PG, Mulder EJ, Visser GH, Buitelaar JK (2003) Stress during pregnancy is associated with developmental outcome in infancy. J Child Psychol Psychiatry 44:810–818
Ishiwata H, Shiga T, Okado N (2005) Selective serotonin reuptake inhibitor treatment of early postnatal mice reverses their prenatal stress-induced brain dysfunction. Neuroscience 133:893–901
Jarzab B, Dohler KD (1984) Serotoninergic influences on sexual differentiation of the rat brain. ProgBrain Res 61:119–126
Karpova NN, Lindholm J, Pruunsild P, Timmusk T, Castren E (2009) Long-lasting behavioural and molecular alterations induced by early postnatal fluoxetine exposure are restored by chronic fluoxetine treatment in adult mice. Eur Neuropsychopharmacol 19:97–108
Kawamura T, Chen J, Takahashi T, Ichitani Y, Nakahara D (2006) Prenatal stress suppresses cell proliferation in the early developing brain. Neuroreport 17:1515–1518
Kim J, Riggs KW, Misri S, Kent N, Oberlander TF, Grunau RE, Fitzgerald C, Rurak DW (2006) Stereoselective disposition of fluoxetine and norfluoxetine during pregnancy and breast-feeding. Br J Clin Pharmacol 61:155–163
Kinney GG, Vogel GW, Feng P (1997) Decreased dorsal raphe nucleus neuronal activity in adult chloral hydrate anesthetized rats following neonatal clomipramine treatment: implications for endogenous depression. Brain Res 756:68–75
Knaepen L, Rayen I, Charlier TD, Fillet M, Houbart V, van Kleef M, Steinbusch HW, Patijn J, Tibboel D, Joosten EA, Pawluski JL (2013) Developmental fluoxetine exposure normalizes the long-term effects of maternal stress on post-operative pain in Sprague-Dawley rat offspring. PLoS One 8:e57608
Koehl M, Lemaire V, Le Moal M, Abrous DN (2009) Age-dependent effect of prenatal stress on hippocampal cell proliferation in female rats. EurJ Neurosci 29:635–640
Konkle AT, Kentner AC, Baker SL, Stewart A, Bielajew C (2010) Environmental-enrichment-related variations in behavioral, biochemical, and physiologic responses of Sprague-Dawley and Long Evans rats. J Am Assoc Lab Anim Sci 49:427–436
Kristensen JH, Ilett KF, Hackett LP, Yapp P, Paech M, Begg EJ (1999) Distribution and excretion of fluoxetine and norfluoxetine in human milk. Br J Clin Pharmacol 48:521–527
Laine K, Heikkinen T, Ekblad U, Kero P (2003) Effects of exposure to selective serotonin reuptake inhibitors during pregnancy on serotonergic symptoms in newborns and cord blood monoamine and prolactin concentrations. Arch Gen Psychiatry 60:720–726
Lanfumey L, Mongeau R, Cohen-Salmon C, Hamon M (2008) Corticosteroid-serotonin interactions in the neurobiological mechanisms of stress-related disorders. Neurosci Biobehav Rev 32:1174–1184
Laplante DP, Barr RG, Brunet A, Galbaud du Fort G, Meaney ML, Saucier JF, Zelazo PR, King S (2004) Stress during pregnancy affects general intellectual and language functioning in human toddlers. Pediatr Res 56:400–410
Law AJ, Pei Q, Walker M, Gordon-Andrews H, Weickert CS, Feldon J, Pryce CR, Harrison PJ (2008) Early parental deprivation in the marmoset monkey produces long-term changes in hippocampal expression of genes involved in synaptic plasticity and implicated in mood disorder. Neuropsychopharmacology 34:1381–1394
Lemaire V, Koehl M, Le Moal M, Abrous DN (2000) Prenatal stress produces learning deficits associated with an inhibition of neurogenesis in the hippocampus. Proc Natl Acad Sci U S A 97:11032–11037
Lemaire V, Lamarque S, Le Moal M, Piazza PV, Abrous DN (2006) Postnatal stimulation of the pups counteracts prenatal stress-induced deficits in hippocampal neurogenesis. BiolPsychiatry 59:786–792
Lucassen PJ, Bosch OJ, Jousma E, Kromer SA, Andrew R, Seckl JR, Neumann ID (2009) Prenatal stress reduces postnatal neurogenesis in rats selectively bred for high, but not low, anxiety: possible key role of placental 11beta-hydroxysteroid dehydrogenase type 2. EurJ Neurosci 29:97–103
Maccari S, Morley-Fletcher S (2007) Effects of prenatal restraint stress on the hypothalamus-pituitary-adrenal axis and related behavioural and neurobiological alterations. Psychoneuroendocrinology 32(Suppl 1):S10–S15
Maccari S, Darnaudery M, Morley-Fletcher S, Zuena AR, Cinque C, Van Reeth O (2003) Prenatal stress and long-term consequences: implications of glucocorticoid hormones. Neurosci Biobehav Rev 27:119–127
Maciag D, Simpson KL, Coppinger D, Lu Y, Wang Y, Lin RC, Paul IA (2006a) Neonatal antidepressant exposure has lasting effects on behavior and serotonin circuitry. Neuropsychopharmacology 31:47–57
Maciag D, Williams L, Coppinger D, Paul IA (2006b) Neonatal citalopram exposure produces lasting changes in behavior which are reversed by adult imipramine treatment. EurJ Pharmacol 532:265–269
Madhyastha S, Sekhar S, Rao G (2013) Resveratrol improves postnatal hippocampal neurogenesis and brain derived neurotrophic factor in prenatally stressed rats. Int J Dev Neurosci 31:580–585
Malberg JE, Duman RS (2003) Cell proliferation in adult hippocampus is decreased by inescapable stress: reversal by fluoxetine treatment. Neuropsychopharmacology 28:1562–1571
Malberg JE, Eisch AJ, Nestler EJ, Duman RS (2000) Chronic antidepressant treatment increases neurogenesis in adult rat hippocampus. J Neurosci 20:9104–9110
Mandyam CD, Crawford EF, Eisch AJ, Rivier CL, Richardson HN (2008) Stress experienced in utero reduces sexual dichotomies in neurogenesis, microenvironment, and cell death in the adult rat hippocampus. Dev Neurobiol 68:575–589
Marrocco J, Mairesse J, Ngomba RT, Silletti V, Van Camp G, Bouwalerh H, Summa M, Pittaluga A, Nicoletti F, Maccari S, Morley-Fletcher S (2012) Anxiety-like behavior of prenatally stressed rats is associated with a selective reduction of glutamate release in the ventral hippocampus. J Neurosci 32:17143–17154
Mazer C, Muneyyirci J, Taheny K, Raio N, Borella A, Whitaker-Azmitia P (1997) Serotonin depletion during synaptogenesis leads to decreased synaptic density and learning deficits in the adult rat: a possible model of neurodevelopmental disorders with cognitive deficits. Brain Res 760:68–73
McAllister BB, Kiryanova V, Dyck RH (2012) Behavioural outcomes of perinatal maternal fluoxetine treatment. Neuroscience 226:356–366
McDonald DG, Stern JA, Hahn WW (1963) Effects of differential housing and stress on diet selection, water intake, and body weight in the rat. J Appl Physiol 18:937–942
McEwen BS (2005) Glucocorticoids, depression, and mood disorders: structural remodeling in the brain. Metabolism 54:20–23
McEwen BS, Cameron H, Chao HM, Gould E, Magarinos AM, Watanabe Y, Woolley CS (1993) Adrenal steroids and plasticity of hippocampal neurons: toward an understanding of underlying cellular and molecular mechanisms. Cell Mol Neurobiol 13:457–482
Mirescu C, Peters JD, Gould E (2004) Early life experience alters response of adult neurogenesis to stress. NatNeurosci 7:841–846
Montaron MF, Drapeau E, Dupret D, Kitchener P, Aurousseau C, Le Moal M, Piazza PV, Abrous DN (2006) Lifelong corticosterone level determines age-related decline in neurogenesis and memory. Neurobiol Aging 27:645–654
Niederhofer H, Reiter A (2004) Prenatal maternal stress, prenatal fetal movements and perinatal temperament factors influence behavior and school marks at the age of 6 years. Fetal Diagn Ther 19:160–162
Oberlander TF, Grunau R, Mayes L, Riggs W, Rurak D, Papsdorf M, Misri S, Weinberg J (2008) Hypothalamic-pituitary-adrenal (HPA) axis function in 3-month old infants with prenatal selective serotonin reuptake inhibitor (SSRI) antidepressant exposure. Early Hum Dev
Oberlander TF, Gingrich JA, Ansorge MS (2009) Sustained neurobehavioral effects of exposure to SSRI antidepressants during development: molecular to clinical evidence. Clin Pharmacol Ther 86:672–677
Odagiri K, Abe H, Kawagoe C, Takeda R, Ikeda T, Matsuo H, Nonaka H, Ebihara K, Nishimori T, Ishizuka Y, Hashiguchi H, Ishida Y (2008) Psychological prenatal stress reduced the number of BrdU immunopositive cells in the dorsal hippocampus without affecting the open field behavior of male and female rats at one month of age. NeurosciLett 446:25–29
O’Mahony SM, Myint AM, van den Hove D, Desbonnet L, Steinbusch H, Leonard BE (2006) Gestational stress leads to depressive-like behavioural and immunological changes in the rat. Neuroimmunomodulation 13:82–88
Pawluski JL, Galea LA (2007) Reproductive experience alters hippocampal neurogenesis during the postpartum period in the dam. Neuroscience 149:53–67
Pawluski JL, Galea LA, Brain U, Papsdorf M, Oberlander TF (2009) Neonatal S100B protein levels after prenatal exposure to selective serotonin reuptake inhibitors. Pediatrics 124:e662–e670
Pawluski JL, van den Hove DL, Rayen I, Prickaerts J, Steinbusch HW (2011) Stress and the pregnant female: impact on hippocampal cell proliferation, but not affective-like behaviors. Horm Behav 59:572–580
Pawluski JL, Brain UM, Underhill CM, Hammond GL, Oberlander TF (2012a) Prenatal SSRI exposure alters neonatal corticosteroid binding globulin, infant cortisol levels, and emerging HPA function. Psychoneuroendocrinology 37:1019–1028
Pawluski JL, Charlier TD, Fillet M, Houbart V, Crispin HT, Steinbusch HW, van den Hove DL (2012b) Chronic fluoxetine treatment and maternal adversity differentially alter neurobehavioral outcomes in the rat dam. Behav Brain Res 228:159–168
Pawluski JL, Rayen I, Niessen NA, Kristensen S, van Donkelaar EL, Balthazart J, Steinbusch HW, Charlier TD (2012c) Developmental fluoxetine exposure differentially alters central and peripheral measures of the HPA system in adolescent male and female offspring. Neuroscience 220:131–141
Pawluski JL, van Donkelaar E, Abrams Z, Houbart V, Fillet M, Steinbusch HWM, Charlier TD (2014) Fluoxetine dose and administration method differentially affect hippocampal plasticity in adult female rats. Neural Plast 2014:9
Paxinos G, Watson C (2004) The rat brain in stereotaxic coordinates, 5th edn. Press, Elsevier Academic
Pryce CR, Aubert Y, Maier C, Pearce PC, Fuchs E (2011) The developmental impact of prenatal stress, prenatal dexamethasone and postnatal social stress on physiology, behaviour and neuroanatomy of primate offspring: studies in rhesus macaque and common marmoset. Psychopharmacology (Berl) 214:33–53
Rayen I, van den Hove DL, Prickaerts J, Steinbusch HW, Pawluski JL (2011) Fluoxetine during development reverses the effects of prenatal stress on depressive-like behavior and hippocampal neurogenesis in adolescence. PLoS One 6:e24003
Rayen I, Steinbusch HW, Charlier TD, Pawluski JL (2013) Developmental fluoxetine exposure and prenatal stress alter sexual differentiation of the brain and reproductive behavior in male rat offspring. Psychoneuroendocrinology
Rayen I, Steinbusch HW, Charlier TD, Pawluski JL (2014) Developmental fluoxetine exposure facilitates sexual behavior in female offspring. Psychopharmacology (Berl) 231:123–133
Rhees RW, Fleming DE (1981) Effects of malnutrition, maternal stress, or ACTH injections during pregnancy on sexual behavior of male offspring. Physiol Behav 27:879–882
Romijn HJ, Hofman MA, Gramsbergen A (1991) At what age is the developing cerebral cortex of the rat comparable to that of the full-term newborn human baby? Early Hum Dev 26:61–67
Scalera G (1992) Taste preferences, body weight gain, food and fluid intake in singly or group-housed rats. Physiol Behav 52:935–943
Simpson KL, Weaver KJ, de Villers-Sidani E, Lu JY, Cai Z, Pang Y, Rodriguez-Porcel F, Paul IA, Merzenich M, Lin RC (2011) Perinatal antidepressant exposure alters cortical network function in rodents. Proc Natl Acad Sci U S A 108:18465–18470
Smith JW, Seckl JR, Evans AT, Costall B, Smythe JW (2004) Gestational stress induces post-partum depression-like behaviour and alters maternal care in rats. Psychoneuroendocrinology 29:227–244
Soga T, Wong DW, Putteeraj M, Song KP, Parhar IS (2012) Early-life citalopram-induced impairments in sexual behavior and the role of androgen receptor. Neuroscience 225:172–184
Tabori NE, Stewart LS, Znamensky V, Romeo RD, Alves SE, McEwen BS, Milner TA (2005) Ultrastructural evidence that androgen receptors are located at extranuclear sites in the rat hippocampal formation. Neuroscience 130:151–163
Talge NM, Neal C, Glover V (2007) Antenatal maternal stress and long-term effects on child neurodevelopment: how and why? J Child Psychol Psychiatry 48:245–261
Tanapat P, Hastings NB, Reeves AJ, Gould E (1999) Estrogen stimulates a transient increase in the number of new neurons in the dentate gyrus of the adult female rat. J Neurosci 19:5792–5801
Van den Bergh BR, Mennes M, Oosterlaan J, Stevens V, Stiers P, Marcoen A, Lagae L (2005) High antenatal maternal anxiety is related to impulsivity during performance on cognitive tasks in 14- and 15-year-olds. Neurosci Biobehav Rev 29:259–269
Van den Hove DL, Blanco CE, Aendekerk B, Desbonnet L, Bruschettini M, Steinbusch HP, Prickaerts J, Steinbusch HW (2005) Prenatal restraint stress and long-term affective consequences. Dev Neurosci 27:313–320
van Os J, Selten JP (1998) Prenatal exposure to maternal stress and subsequent schizophrenia. The May 1940 invasion of The Netherlands. Br J Psychiatry 172:324–326
Weaver KJ, Paul IA, Lin RC, Simpson KL (2010) Neonatal exposure to citalopram selectively alters the expression of the serotonin transporter in the hippocampus: dose-dependent effects. Anat Rec (Hoboken) 293:1920–1932
Weiland NG, Orikasa C, Hayashi S, McEwen BS (1997) Distribution and hormone regulation of estrogen receptor immunoreactive cells in the hippocampus of male and female rats. J Comp Neurol 388:603–612
Weinstock M (2001) Alterations induced by gestational stress in brain morphology and behaviour of the offspring. Prog Neurobiol 65:427–451
Weinstock M (2007) Gender differences in the effects of prenatal stress on brain development and behaviour. Neurochem Res 32:1730–1740
Weinstock M (2008) The long-term behavioural consequences of prenatal stress. Neurosci Biobehav Rev 32:1073–1086
Weinstock M (2011) Sex-dependent changes induced by prenatal stress in cortical and hippocampal morphology and behaviour in rats: an update. Stress 14:604–613
Winningham-Major F, Staecker JL, Barger SW, Coats S, Van Eldik LJ (1989) Neurite extension and neuronal survival activities of recombinant S100 beta proteins that differ in the content and position of cysteine residues. J Cell Biol 109:3063–3071
Zagron G, Weinstock M (2006) Maternal adrenal hormone secretion mediates behavioural alterations induced by prenatal stress in male and female rats. Behav Brain Res 175:323–328
Zuena AR, Mairesse J, Casolini P, Cinque C, Alema GS, Morley-Fletcher S, Chiodi V, Spagnoli LG, Gradini R, Catalani A, Nicoletti F, Maccari S (2008) Prenatal restraint stress generates two distinct behavioral and neurochemical profiles in male and female rats. PLoS One 3:e2170
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JLP presently holds a Chargé de Recherche position with Fonds de la Recherche Scientifique at the GIGA-Neurosciences, University of Liège, Belgium. The experiments comply with the current laws of the Netherlands, the country in which the experiments were performed.
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Rayen, I., Gemmel, M., Pauley, G. et al. Developmental exposure to SSRIs, in addition to maternal stress, has long-term sex-dependent effects on hippocampal plasticity. Psychopharmacology 232, 1231–1244 (2015). https://doi.org/10.1007/s00213-014-3758-0
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DOI: https://doi.org/10.1007/s00213-014-3758-0