1
|
Khani F, Pourmotabbed A, Hosseinmardi N, Nedaei SE, Fathollahi Y, Azizi H. Development of anxiety-like behaviors during adolescence: Persistent effects of adolescent morphine exposure in male rats. Dev Psychobiol 2022; 64:e22315. [PMID: 36282759 DOI: 10.1002/dev.22315] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 06/20/2022] [Accepted: 07/20/2022] [Indexed: 01/27/2023]
Abstract
Epidemiological studies show the prevalence of opioid use, misuse and abuse in adolescents, which imposes social and economic accountability worldwide. Chronic opioid exposure, especially in adolescents, may have lasting effects on emotional behaviors that persist into adulthood. The current experiments were therefore designed to study the effects of sustained opioid exposure during adolescence on anxiety-like behaviors. Adolescent male Wistar rats underwent increasing doses of morphine for 10 days (PNDs 31-40). After that the open field test (OFT) and elevated plus maze (EPM) test were performed over a 4-week postmorphine treatment from adolescence to adulthood. Moreover, the weight of the animals was measured at these time points. We found that chronic adolescent morphine exposure reduces the weight gain during the period of morphine treatment and 4 weeks after that. It had no significant effect on the locomotor activity in the animals. Moreover, anxiolytic-like behavior was observed in the rats exposed to morphine during adolescence evaluated by OFT and EPM test. Thus, long-term exposure to morphine during adolescence has the profound potential of altering the anxiety-like behavior profile in the period from adolescence to adulthood. The maturation of the nervous system can be affected by drug abuse during the developmental window of adolescence and these effects may lead to behaviorally stable alterations.
Collapse
Affiliation(s)
- Fatemeh Khani
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ali Pourmotabbed
- Department of Physiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Narges Hosseinmardi
- Department of Physiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Ershad Nedaei
- Department of Physiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yaghoub Fathollahi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hossein Azizi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| |
Collapse
|
2
|
Effects of the GluN2B antagonist, Ro 25-6981, on extinction consolidation following adolescent- or adult-onset methamphetamine self-administration in male and female rats. Behav Pharmacol 2021; 31:748-758. [PMID: 32925228 DOI: 10.1097/fbp.0000000000000586] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Previous work suggests adolescent rats have deficient extinction consolidation relative to adults. Although the mechanisms underlying this age difference are currently unknown, studies in adult rats have implicated GluN2B-containing N-methyl-d-aspartate (NMDA) receptor function in extinction consolidation of drug-associated memory. Importantly, GluN2B neurotransmission emerges during adolescent development, and drugs of abuse during adolescence may delay the development of extinction consolidation by disrupting the ontogeny of GluN2B function. Here, we trained Sprague-Dawley rats of both sexes to self-administer methamphetamine [METH, 0.1 mg/kg/infusion intravenous (i.v.)] beginning during adolescence [postnatal (P) day 41] or adulthood (P91). Rats were given short access (2 h) to self-administer METH in seven daily sessions followed by 14 sessions with long access (6 h). Subsequently, rats underwent four daily 30-minute extinction sessions with immediate postsession injections of either a GluN2B antagonist [Ro25-6981; 6 mg/kg, intraperitoneal (i.p.)] or a vehicle solution. After four daily 2-h extinction sessions, a priming injection (1 mg/kg METH, i.p.) was given prior to a final 2-h reinstatement session. During LgA, adolescent-onset rats earn more METH than adult-onset rats and display greater drug-loading behavior. Rats reduced their drug-seeking behavior across the extinction sessions, with no significant group differences. Rats reinstated drug-seeking following the METH-priming injection, with females displaying greater reinstatement than males. These results do not support our a priori hypothesis that adolescent-onset METH use disrupts the ontogeny of GluN2B transmission and contributes to age-of-onset differences in extinction of METH-seeking. However, our findings suggest that age-of-onset contributes to excessive METH-taking, while sex confers vulnerability to relapse to METH-seeking.
Collapse
|
3
|
Westbrook SR, Carrica LK, Banks A, Gulley JM. AMPed-up adolescents: The role of age in the abuse of amphetamines and its consequences on cognition and prefrontal cortex development. Pharmacol Biochem Behav 2020; 198:173016. [PMID: 32828971 DOI: 10.1016/j.pbb.2020.173016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/07/2020] [Accepted: 08/17/2020] [Indexed: 01/24/2023]
Abstract
Adolescent use of amphetamine and its closely related, methylated version methamphetamine, is alarmingly high in those who use drugs for nonmedical purposes. This raises serious concerns about the potential for this drug use to have a long-lasting, detrimental impact on the normal development of the brain and behavior that is ongoing during adolescence. In this review, we explore recent findings from both human and laboratory animal studies that investigate the consequences of amphetamine and methamphetamine exposure during this stage of life. We highlight studies that assess sex differences in adolescence, as well as those that are designed specifically to address the potential unique effects of adolescent exposure by including groups at other life stages (typically young adulthood). We consider epidemiological studies on age and sex as vulnerability factors for developing problems with the use of amphetamines, as well as human and animal laboratory studies that tap into age differences in use, its short-term effects on behavior, and the long-lasting consequences of this exposure on cognition. We also focus on studies of drug effects in the prefrontal cortex, which is known to be critically important for cognition and is among the later maturing brain regions. Finally, we discuss important issues that should be addressed in future studies so that the field can further our understanding of the mechanisms underlying adolescent use of amphetamines and its outcomes on the developing brain and behavior.
Collapse
Affiliation(s)
- Sara R Westbrook
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Lauren K Carrica
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Asia Banks
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Joshua M Gulley
- Department of Psychology, University of Illinois at Urbana-Champaign, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, USA.
| |
Collapse
|
4
|
Westbrook SR, Dwyer MR, Cortes LR, Gulley JM. Extended access self-administration of methamphetamine is associated with age- and sex-dependent differences in drug taking behavior and recognition memory in rats. Behav Brain Res 2020; 390:112659. [PMID: 32437887 PMCID: PMC7307427 DOI: 10.1016/j.bbr.2020.112659] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/31/2020] [Accepted: 04/17/2020] [Indexed: 12/24/2022]
Abstract
Individuals who begin drug use during early adolescence experience more adverse consequences compared to those initiating later, especially if they are female. The mechanisms for these age and gender differences remain obscure, but studies in rodents suggest that psychostimulants may disrupt the normal ontogeny of dopamine and glutamate systems in the prefrontal cortex (PFC). Here, we studied Sprague-Dawley rats of both sexes who began methamphetamine (METH, i.v.) self-administration in adolescence (postnatal [P] day 41) or adulthood (P91). Rats received seven daily 2-h self-administration sessions with METH or saccharin as the reinforcer, followed by 14 daily long access (LgA; 6 h) sessions. After 7 and 14 days of abstinence, novel object (NOR) or object-in-place (OiP) recognition was assessed. PFC and nucleus accumbens were collected 7 days after the final cognitive test and NMDA receptor subunits and dopamine D1 receptor expression was measured. We found that during LgA sessions, adolescent-onset rats escalated METH intake more rapidly than adult-onset rats, with adolescent-onset females earning the most infusions. Adolescent-onset rats with a history of METH self-administration exhibited modest deficits in OiP compared to their adult-onset counterparts, but there was no sex difference and self-administration groups did not differ from naïve control rats. All rats displayed intact novel object recognition memory. We found no group differences in D1 and NMDA receptor expression, suggesting no long-lasting alteration of ontogenetic expression profiles. Our findings suggest that adolescent-onset drug use is more likely to lead to compulsive-like patterns of drug-taking and modest dysfunction in PFC-dependent cognition.
Collapse
Affiliation(s)
- Sara R Westbrook
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Megan R Dwyer
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Laura R Cortes
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Joshua M Gulley
- Department of Psychology, University of Illinois at Urbana-Champaign, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, USA.
| |
Collapse
|
5
|
Salmanzadeh H, Ahmadi-Soleimani SM, Pachenari N, Azadi M, Halliwell RF, Rubino T, Azizi H. Adolescent drug exposure: A review of evidence for the development of persistent changes in brain function. Brain Res Bull 2020; 156:105-117. [PMID: 31926303 DOI: 10.1016/j.brainresbull.2020.01.007] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/28/2019] [Accepted: 01/06/2020] [Indexed: 12/24/2022]
Abstract
Over the past decade, many studies have indicated that adolescence is a critical period of brain development and maturation. The refinement and maturation of the central nervous system over this prolonged period, however, makes the adolescent brain highly susceptible to perturbations from acute and chronic drug exposure. Here we review the preclinical literature addressing the long-term consequences of adolescent exposure to common recreational drugs and drugs-of-abuse. These studies on adolescent exposure to alcohol, nicotine, opioids, cannabinoids and psychostimulant drugs, such as cocaine and amphetamine, reveal a variety of long-lasting behavioral and neurobiological consequences. These agents can affect development of the prefrontal cortex and mesolimbic dopamine pathways and modify the reward systems, socio-emotional processing and cognition. Other consequences include disruption in working memory, anxiety disorders and an increased risk of subsequent drug abuse in adult life. Although preventive and control policies are a valuable approach to reduce the detrimental effects of drugs-of-abuse on the adolescent brain, a more profound understanding of their neurobiological impact can lead to improved strategies for the treatment and attenuation of the detrimental neuropsychiatric sequelae.
Collapse
Affiliation(s)
- Hamed Salmanzadeh
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran; TJ Long School of Pharmacy & Health Sciences, University of the Pacific, Stockton, CA, USA
| | | | - Narges Pachenari
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Maryam Azadi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Robert F Halliwell
- TJ Long School of Pharmacy & Health Sciences, University of the Pacific, Stockton, CA, USA
| | - Tiziana Rubino
- Department of Biotechnology and Life Sciences, University of Insubria, Busto Arsizio, VA, Italy
| | - Hossein Azizi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
| |
Collapse
|
6
|
Serpa BJ, Bullard JD, Mendiola VC, Smith CJ, Stewart B, Ganser LR. D-Amphetamine Exposure Differentially Disrupts Signaling Across Ontogeny in the Zebrafish. Bioelectricity 2019; 1:85-104. [PMID: 32292892 PMCID: PMC6595799 DOI: 10.1089/bioe.2019.0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Prescriptive and illicit amphetamine (AMPH) use continues to increase along with the likelihood that during an individual's lifetime, the drug deleteriously influences the growth and connectivity of behavior circuits necessary for survival. Throughout ontogeny, neural circuits underlying these behaviors grow in complexity, gradually integrating many sensory inputs that trigger higher order coordinated motor responses. In the present study, we examine how AMPH disrupts the establishment of these circuits at critical neurodevelopmental periods, as well as the communication among established survival circuits. Materials and Methods: Zebrafish embryos (from 1 hpf) were raised in AMPH solutions, growth parameters and escape behavior were assessed at 24 and 48 hpf, and spinal cord tissues analyzed for differences in excitatory-inhibitory signaling balance among treatments. Adult fish were fed an acute dosage of AMPH over an 11-day conditioned place preference (PP) paradigm during which behaviors were recorded and brain tissues analyzed for alterations in dopaminergic signaling. Results: AMPH negatively affects embryonic growth and slows the execution of escape behavior, suggesting an imbalance in locomotor signaling. Although local spinal circuits provide primary escape modulation, no differences in inhibitory glycinergic, and excitatory glutamatergic signaling were measured among spinal neurons. AMPH also influenced place preference in adult zebrafish and resulted in the increased expression of dopamine signaling proteins (DRD1) in brain areas governing survival behaviors.
Collapse
Affiliation(s)
- Bradley J. Serpa
- Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, Georgia
| | - Jennifer D. Bullard
- Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, Georgia
| | - Victoria C. Mendiola
- Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, Georgia
| | - Crystal J. Smith
- Medical University of South Carolina, Charleston, South Carolina
| | - Brandon Stewart
- Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, Georgia
| | - Lisa R. Ganser
- Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, Georgia
| |
Collapse
|
7
|
Shi P, Nie J, Liu H, Li Y, Lu X, Shen X, Ge F, Yuan TF, Guan X. Adolescent cocaine exposure enhances the GABAergic transmission in the prelimbic cortex of adult mice. FASEB J 2019; 33:8614-8622. [PMID: 31034782 DOI: 10.1096/fj.201802192rr] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We have recently shown in rats that adolescent cocaine exposure induces prolonged modifications on synapses in medial prefrontal cortex (mPFC), which might contribute to long-term behavioral outcomes in adulthood. In this study, we further investigated the molecular mechanisms underlying adolescent cocaine exposure-related psychiatric problems in adulthood, especially focusing on the alterations of GABAergic transmission in prelimbic cortex (PrL), 1 subregion of mPFC. Consistent with a previous study, adolescent cocaine-exposed mice exhibited enhanced anxiety-like behaviors in their adulthood. In the same mice models, depression-like behaviors increased as well, but the conditioned place preference formed normally. In parallel, activities of pyramidal neurons at layer V of PrL were reduced after adolescent cocaine exposure, accompanied by an increase in the percentage of symmetric synapses in PrL of adult mice. Additionally, miniature inhibitory postsynaptic currents rather than miniature excitatory postsynaptic currents were increased on these pyramidal neurons, and increased levels of GABA were found in adult PrL. The molecules in the GABAergic system in adult PrL were also changed by adolescent cocaine use, as indicated by increased glutamate decarboxylase 67 kDa, GABAA-α1, and decreased GABA transporter 1. In the same mice, some regulators to GABAergic transmission such as neuregulin 1/ErbB4 signals were heightened as well. Collectively, these findings revealed that adolescent cocaine exposure results in permanent enhancement of GABAergic transmission on pyramidal neurons in PrL, which subsequently attenuate the activities of these neurons and ultimately contributes to the development of psychiatric disorders in later life.-Shi, P., Nie, J., Liu, H., Li, Y., Lu, X., Shen, X., Ge, F., Yuan, T.-F., Guan, X. Adolescent cocaine exposure enhances the GABAergic transmission in the prelimbic cortex of adult mice.
Collapse
Affiliation(s)
- Pengbo Shi
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiaxun Nie
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hou Liu
- Department of Psychology, School of Psychology, Nanjing Normal University, Nanjing, China
| | - Yuehan Li
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xue Lu
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xu Shen
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Feifei Ge
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ti-Fei Yuan
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiaotong University, Shanghai, China
| | - Xiaowei Guan
- Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
8
|
Sherrill LK, Gulley JM. Effects of amphetamine exposure during adolescence on behavior and prelimbic cortex neuron activity in adulthood. Brain Res 2018; 1694:111-120. [PMID: 29792867 PMCID: PMC6026035 DOI: 10.1016/j.brainres.2018.05.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 05/14/2018] [Accepted: 05/19/2018] [Indexed: 02/03/2023]
Abstract
Repeated exposure to psychostimulants during adolescence produces long-lasting changes in behavior that may be mediated by disrupted development of the mesocorticolimbic dopamine system. Here, we tested this hypothesis by assessing the effects of amphetamine (AMPH) and dopamine receptor-selective drugs on behavior and neuron activity in the prelimbic region of the medial prefrontal cortex (PFC). Adolescent male, Sprague-Dawley rats were given saline or 3 mg/kg AMPH between postnatal day (P) 27 and P45. In Experiment 1, locomotor behavior was assessed during adulthood following challenges with a dopamine D1 (SKF 82958) or D2 (quinpirole) receptor-selective agonist. In Experiment 2, pre-exposed rats were challenged during adulthood with AMPH and a D1 (SKF 83566) or D2 (eticlopride) receptor-selective antagonist. In Experiment 3, the activity of putative pyramidal cells in the prelimbic cortex was recorded as rats behaved in an open-field arena before and after challenge injections with AMPH and one of the antagonists. We found that compared to controls, adolescent pre-exposed rats were more sensitive to the stimulant effects of AMPH and the dopamine receptor agonists, as well as to the ability of the antagonists to reverse AMPH-induced stereotypy. Prelimbic neurons from AMPH pre-exposed rats were also more likely to respond to an AMPH challenge in adulthood, primarily by reducing their activity, and the antagonists reversed these effects. Our results suggest that exposure to AMPH during adolescence leads to enduring adaptations in the mesocorticolimbic dopamine system that likely mediate heightened response to the drug during adulthood.
Collapse
Affiliation(s)
- Luke K Sherrill
- Department of Psychology, University of Illinois, Urbana-Champaign, United States
| | - Joshua M Gulley
- Department of Psychology, University of Illinois, Urbana-Champaign, United States; Neuroscience Program, University of Illinois, Urbana-Champaign, United States; Carl R. Woese Institute for Genomic Biology, University of Illinois, Urbana-Champaign, United States.
| |
Collapse
|
9
|
Kang S, Cox CL, Gulley JM. High frequency stimulation-induced plasticity in the prelimbic cortex of rats emerges during adolescent development and is associated with an increase in dopamine receptor function. Neuropharmacology 2018; 141:158-166. [PMID: 30165079 DOI: 10.1016/j.neuropharm.2018.08.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 08/13/2018] [Accepted: 08/26/2018] [Indexed: 01/10/2023]
Abstract
Recent studies in rats suggest that high frequency stimulation (HFS) in the ventral hippocampus induces long-term depression (LTD) in the deep layer of the medial prefrontal cortex (mPFC), but only after the prefrontal GABA system has sufficiently developed during early-to mid-adolescence. It is not clear whether this LTD is specific to the hippocampus-mPFC circuit or is instead an intrinsitc regulatory mechanism for the developed mPFC neuro-network. The potential mechanisms underlying this HFS-induced LTD are also largely unknown. In the current study, naïve male Sprague Dawley rats were sacrificed during peri-adolescence or young adulthood for in vitro extracellular recording to determine if HFS delivered in the prelimbic cortex (PLC) would induce LTD in an age-dependent manner and if dopamine receptors are involved in the expression of this LTD. We found four trains of stimulation at 50 Hz induced an LTD in the PFC of adult, but not peri-adolescent, rats. This LTD required intact GABAA receptor functioning and could also be blocked by dopamine D1 or D2 receptor antagonists. Bath application of selective D1 or D2 receptor agonists produced a significant facilitation or suppression in the field potential, respectively, and these effects were only observed in the adult PLC. Furthermore, neither D1 nor D2 stimualtion prior to HFS was able to facilitate LTD in the peri-adolescent PLC. Together, these results suggest dopamine receptor functionality in the PLC increases during adolescent development and it plays an important role in this late-maturating form of plasticity.
Collapse
Affiliation(s)
- Shuo Kang
- Neuroscience Program, University of Illinois, Urbana-Champaign, USA
| | - Charles L Cox
- Neuroscience Program, University of Illinois, Urbana-Champaign, USA; Department of Molecular and Integrative Physiology, University of Illinois, Urbana-Champaign, USA; Department of Pharmacology, University of Illinois, Urbana-Champaign, USA; Beckman Institute for Advanced Science, University of Illinois, Urbana-Champaign, USA.
| | - Joshua M Gulley
- Neuroscience Program, University of Illinois, Urbana-Champaign, USA; Department of Psychology, University of Illinois, Urbana-Champaign, USA; Institute for Genomic Biology, University of Illinois, Urbana-Champaign, USA.
| |
Collapse
|
10
|
Liu J, Scira J, Donaldson S, Kajiji N, Dash GH, Donaldson ST. Sex and Trait Anxiety Differences in Psychological Stress are Modified by Environment. Neuroscience 2018; 383:178-190. [PMID: 29751056 DOI: 10.1016/j.neuroscience.2018.04.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 04/16/2018] [Accepted: 04/18/2018] [Indexed: 01/22/2023]
Abstract
Evidence-based research has revealed how physiological and emotional responses to acute stress are adaptive. However, under conditions of unpredictable or protracted stress, health and drug vulnerability can be compromised. In this study, we examined anxiety-like behavioral responses of 4th generation adolescent male and female Long Evans rats selectively bred for high (HAn) and low (LAn) anxiety-like behavior when housed in an isolated environment (IE) versus a social environment (SE). After 35 days in IE or SE, animals were tested in the elevated plus maze (EPM), injected with amphetamine (AMPH: 0.5 mg/kg, IP) in the locomotor activity (LMA) chamber, measured for basal and post air puff-stressor core body temperature and blood pressure. Following select rearing, SE reduced the anxiogenic response in HAn rats with females displaying the lowest anxiety-like behavior in the EPM. During habituation in the LMA, IE rats remained active, while post-AMPH injection HAn females were hyperactive, followed closely by LAn females. Our findings from the post-stressor physiological measurements indicate that temperature differences due to environment are observed only in the SE females. We also observed group differences for diastolic (DBP) and systolic (SBP) blood pressure. HAn IE males experienced higher DBP and SBP but LAn IE females only experienced higher SBP. Not only do our findings corroborate earlier work on HAn/LAn lines but the findings obtained from this research offer new insights about the role of environment and the role of sex in (1) modulation of anxiety-like behavior, (2) AMPH sensitivity, and (3) basal and stress-induced physiological changes.
Collapse
Affiliation(s)
- James Liu
- Developmental and Brain Sciences, Psychology Department, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, United States
| | - John Scira
- Developmental and Brain Sciences, Psychology Department, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, United States
| | - Simone Donaldson
- Developmental and Brain Sciences, Psychology Department, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, United States
| | - Nina Kajiji
- Department of Computer Science and Statistics, University of Rhode Island, Kingston, RI 02881, United States
| | - Gordon H Dash
- Interdisciplinary Neuroscience Program, and Finance Area, College of Business, University of Rhode Island, Kingston, RI 02881, United States
| | - S Tiffany Donaldson
- Developmental and Brain Sciences, Psychology Department, University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA 02125, United States.
| |
Collapse
|
11
|
Hankosky ER, Westbrook SR, Haake RM, Willing J, Raetzman LT, Juraska JM, Gulley JM. Age- and sex-dependent effects of methamphetamine on cognitive flexibility and 5-HT 2C receptor localization in the orbitofrontal cortex of Sprague-Dawley rats. Behav Brain Res 2018; 349:16-24. [PMID: 29715538 DOI: 10.1016/j.bbr.2018.04.047] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/04/2018] [Accepted: 04/26/2018] [Indexed: 10/17/2022]
Abstract
Adolescents and females experience worse outcomes of drug use compared to adults and males. This could result from age- and sex-specific consequences of drug exposure on brain function and cognitive behavior. In the current study, we examined whether a history of intravenous methamphetamine (METH) self-administration impacted cognitive flexibility and 5-HT2CR localization in the orbitofrontal cortex (OFC) in an age- and sex-dependent manner. Strategy shifting was assessed in male and female Sprague-Dawley rats that had self-administered METH (0.08 mg/kg/inf) or received non-contingent infusions of saline during periadolescence or young adulthood. After all rats reached adulthood, they were tested in an operant strategy shifting task and their brains were subsequently analyzed using immunofluorescence to quantify co-localization of 5-HT2C receptors with parvalbumin interneurons in the OFC. We found that adolescent-onset females were the only group impaired during discrimination and reversal learning, but they did not exhibit changes in localization of 5-HT2C receptors. In contrast, adult-onset males exhibited a significant increase in co-localization of 5-HT2C receptors within parvalbumin interneurons in the left hemisphere of the OFC. These studies reveal that age and sex differences in drug-induced deficits in reversal learning and 5-HT2CR co-localization with parvalbumin interneurons are dissociable and can manifest independently. In addition, these data highlight the potential for certain treatment approaches to be more suitable in some populations compared to others, such as alleviating drug-induced cognitive deficits as a focus for treatment in adolescent females.
Collapse
Affiliation(s)
- Emily R Hankosky
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA; Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 S. Limestone, Lexington, KY, 40536, USA.
| | - Sara R Westbrook
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA.
| | - Rachel M Haake
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA.
| | - Jari Willing
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA.
| | - Lori T Raetzman
- Neuroscience Program, University of Illinois, Urbana-Champaign, 505 S. Goodwin Avenue, Urbana, IL, 61801, USA; Molecular and Integrative Physiology, University of Illinois, Urbana-Champaign, 505 S. Goodwin Avenue, Urbana, IL, 61801, USA.
| | - Janice M Juraska
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA; Neuroscience Program, University of Illinois, Urbana-Champaign, 505 S. Goodwin Avenue, Urbana, IL, 61801, USA.
| | - Joshua M Gulley
- Department of Psychology, University of Illinois, Urbana-Champaign, 603 E. Daniel St., Champaign, IL, 61820, USA; Neuroscience Program, University of Illinois, Urbana-Champaign, 505 S. Goodwin Avenue, Urbana, IL, 61801, USA.
| |
Collapse
|
12
|
Real JI, Simões AP, Cunha RA, Ferreira SG, Rial D. Adenosine A 2A receptors modulate the dopamine D 2 receptor-mediated inhibition of synaptic transmission in the mouse prefrontal cortex. Eur J Neurosci 2018; 47:1127-1134. [PMID: 29570875 DOI: 10.1111/ejn.13912] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/13/2018] [Accepted: 03/13/2018] [Indexed: 01/20/2023]
Abstract
Prefrontal cortex (PFC) circuits are modulated by dopamine acting on D1 - and D2 -like receptors, which are pharmacologically exploited to manage neuropsychiatric conditions. Adenosine A2A receptors (A2A R) also control PFC-related responses and A2A R antagonists are potential anti-psychotic drugs. As tight antagonistic A2A R-D2 R and synergistic A2A R-D1 R interactions occur in other brain regions, we now investigated the crosstalk between A2A R and D1 /D2 R controlling synaptic transmission between layers II/III and V in mouse PFC coronal slices. Dopamine decreased synaptic transmission, a presynaptic effect based on the parallel increase in paired-pulse responses. Dopamine inhibition was prevented by the D2 R-like antagonist sulpiride but not by the D1 R antagonist SCH23390 and was mimicked by the D2 R agonist sumanirole, but not by the agonists of either D4 R (A-412997) or D3 R (PD128907). Dopamine inhibition was prevented by the A2A R antagonist, SCH58261, and attenuated in A2A R knockout mice. Accordingly, triple-labelling immunocytochemistry experiments revealed the co-localization of A2A R and D2 R immunoreactivity in glutamatergic (vGluT1-positive) nerve terminals of the PFC. This reported positive A2A R-D2 R interaction controlling PFC synaptic transmission provides a mechanistic justification for the anti-psychotic potential of A2A R antagonists.
Collapse
Affiliation(s)
- Joana I Real
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Polo I, Rua Larga, 3004-504, Coimbra, Portugal
| | - Ana Patrícia Simões
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Polo I, Rua Larga, 3004-504, Coimbra, Portugal
| | - Rodrigo A Cunha
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Polo I, Rua Larga, 3004-504, Coimbra, Portugal.,Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Samira G Ferreira
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Polo I, Rua Larga, 3004-504, Coimbra, Portugal
| | - Daniel Rial
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Polo I, Rua Larga, 3004-504, Coimbra, Portugal
| |
Collapse
|
13
|
Custodio RJP, Botanas CJ, Yoon SS, Peña JBDL, Peña IJD, Kim M, Woo T, Seo JW, Jang CG, Kwon YH, Kim NY, Lee YS, Kim HJ, Cheong JH. Evaluation of the Abuse Potential of Novel Amphetamine Derivatives with Modifications on the Amine (NBNA) and Phenyl (EDA, PMEA, 2-APN) Sites. Biomol Ther (Seoul) 2017; 25:578-585. [PMID: 29081089 PMCID: PMC5685426 DOI: 10.4062/biomolther.2017.141] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 07/26/2017] [Accepted: 08/14/2017] [Indexed: 01/15/2023] Open
Abstract
Recently, there has been a rise in the number of amphetamine derivatives that serve as substitutes for controlled substances (e.g. amphetamine and methamphetamine) on the global illegal drug market. These substances are capable of producing rewarding effects similar to their parent drug. In anticipation of the future rise of new and similar psychoactive substances, we designed and synthesized four novel amphetamine derivatives with N-benzyl, N-benzylamphetamine HCl (NBNA) substituent on the amine region, 1,4-dioxane ring, ethylenedioxy-amphetamine HCl (EDA), methyl, para-methylamphetamine HCl (PMEA), and naphthalene, 2-(aminopropyl) naphthalene HCl (2-APN) substituents on the phenyl site. Then, we evaluated their abuse potential in the conditioned place preference (CPP) test in mice and self-administration (SA) test in rats. We also investigated the psychostimulant properties of the novel drugs using the locomotor sensitization test in mice. Moreover, we performed qRT-PCR analyses to explore the effects of the novel drugs on the expression of D1 and D2 dopamine receptor genes in the striatum. NBNA, but not EDA, PMEA, and 2-APN, induced CPP and SA in rodents. None of the test drugs have produced locomotor sensitization. qRT-PCR analyses demonstrated that NBNA increased the expression of striatal D1 dopamine receptor genes. These data indicate that NBNA yields rewarding effects, suggesting potential for abuse. Continual observation for the rise of related substances is thus strongly encouraged.
Collapse
Affiliation(s)
- Raly James Perez Custodio
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Chrislean Jun Botanas
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Seong Shoon Yoon
- Center for Safety Pharmacology, Korea Institute of Toxicology, Daejeon 04510, Republic of Korea
| | - June Bryan de la Peña
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Irene Joy Dela Peña
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Mikyung Kim
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Taeseon Woo
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Joung-Wook Seo
- Center for Safety Pharmacology, Korea Institute of Toxicology, Daejeon 04510, Republic of Korea
| | - Choon-Gon Jang
- Department of Pharmacology, School of Pharmacy, Sungkyunkwan University, Suwon 40746, Republic of Korea
| | - Yong Ho Kwon
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Nam Yong Kim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Yong Sup Lee
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hee Jin Kim
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Jae Hoon Cheong
- Uimyung Research Institute for Neuroscience, Department of Pharmacy, Sahmyook University, Seoul 01795, Republic of Korea
| |
Collapse
|
14
|
Shinohara F, Kamii H, Minami M, Kaneda K. The Role of Dopaminergic Signaling in the Medial Prefrontal Cortex for the Expression of Cocaine-Induced Conditioned Place Preference in Rats. Biol Pharm Bull 2017; 40:1983-1989. [DOI: 10.1248/bpb.b17-00614] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Fumiya Shinohara
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University
| | - Hironori Kamii
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University
- Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| | - Masabumi Minami
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University
| | - Katsuyuki Kaneda
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University
- Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University
| |
Collapse
|
15
|
Kang S, Wu MM, Galvez R, Gulley JM. Timing of amphetamine exposure in relation to puberty onset determines its effects on anhedonia, exploratory behavior, and dopamine D 1 receptor expression in young adulthood. Neuroscience 2016; 339:72-84. [PMID: 27702645 DOI: 10.1016/j.neuroscience.2016.09.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 09/22/2016] [Accepted: 09/26/2016] [Indexed: 10/20/2022]
Abstract
Non-medical use of amphetamine (AMPH) among adolescents is prevalent, which is problematic given the potential consequences of developmental drug exposure on brain function and behavior. Previously we found in adult male rats that AMPH exposure starting before puberty induces a persistent decrease in dopamine D1 receptor (D1R) function in the medial prefrontal cortex (mPFC). Here we investigated if this dysfunction was associated with changes in D1R expression in the mPFC and nucleus accumbens (NAc). We also determined if starting drug exposure well before or near the onset of puberty would influence AMPH-induced changes in D1R expression and behavior. Male and female Sprague-Dawley rats were treated once every other day (10 injections total) with saline or 3mg/kg AMPH (i.p.) from either postnatal day (P) 27 to 45 (pre-puberty groups; Pre-P) or P37 to 55 (peri-puberty groups; Peri-P). After 1, 7 and 21days of withdrawal, sucrose preference tests were performed to assess anhedonia. Exploratory behavior was studied in an open-field arena and on an elevated plus maze (EPM). Rats were then sacrificed for Western blot analysis of D1R expression. We found that AMPH withdrawal induced decreases in sucrose preference that persisted in rats with Peri-P onset treatment. Pre-P onset AMPH exposure led to increased open-arm exploration in the EPM test, as well as a decreased D1R level in the mPFC but not NAc. Our results demonstrated that AMPH exposure starting at different developmental stages resulted in distinct neurobehavioral abnormalities, suggesting an important role of exposure timing in drug-induced plasticity.
Collapse
Affiliation(s)
- Shuo Kang
- Neuroscience Program, University of Illinois at Urbana-Champaign, IL, USA; Beckman Institute for Advanced Science, University of Illinois at Urbana-Champaign, IL, USA
| | - Mariah M Wu
- Department of Psychology, University of Illinois at Urbana-Champaign, IL, USA
| | - Roberto Galvez
- Department of Psychology, University of Illinois at Urbana-Champaign, IL, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, IL, USA; Beckman Institute for Advanced Science, University of Illinois at Urbana-Champaign, IL, USA
| | - Joshua M Gulley
- Department of Psychology, University of Illinois at Urbana-Champaign, IL, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, IL, USA; Beckman Institute for Advanced Science, University of Illinois at Urbana-Champaign, IL, USA.
| |
Collapse
|
16
|
Lander SS, Linder-Shacham D, Gaisler-Salomon I. Differential effects of social isolation in adolescent and adult mice on behavior and cortical gene expression. Behav Brain Res 2016; 316:245-254. [PMID: 27618762 DOI: 10.1016/j.bbr.2016.09.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 08/07/2016] [Accepted: 09/02/2016] [Indexed: 12/15/2022]
Abstract
Intact function of the medial prefrontal cortex (mPFC) function relies on proper development of excitatory and inhibitory neuronal populations and on integral myelination processes. Social isolation (SI) affects behavior and brain circuitry in adulthood, but previous rodent studies typically induced prolonged (post-weaning) exposure and failed to directly compare between the effects of SI in adolescent and adulthood. Here, we assessed the impact of a 3-week SI period, starting in mid-adolescence (around the onset of puberty) or adulthood, on a wide range of behaviors in adult male mice. Additionally, we asked whether adolescent SI would differentially affect the expression of excitatory and inhibitory neuronal markers and myelin-related genes in mPFC. Our findings indicate that mid-adolescent or adult SI increase anxiogenic behavior and locomotor activity. However, SI in adolescence uniquely affects the response to the psychotomimetic drug amphetamine, social and novelty exploration and performance in reversal and attentional set shifting tasks. Furthermore, adolescent but not adult SI increased the expression of glutamate markers in the adult mPFC. Our results imply that adolescent social deprivation is detrimental for normal development and may be particularly relevant to the investigation of developmental psychopathology.
Collapse
Affiliation(s)
- Sharon S Lander
- Haifa University, Psychology Dept., 199 Aba Khoushy Ave., Mount Carmel, Haifa 3498838, Israel
| | - Donna Linder-Shacham
- Haifa University, Psychology Dept., 199 Aba Khoushy Ave., Mount Carmel, Haifa 3498838, Israel
| | - Inna Gaisler-Salomon
- Haifa University, Psychology Dept., 199 Aba Khoushy Ave., Mount Carmel, Haifa 3498838, Israel; Columbia University, Neuroscience Dept., 1051 Riverside Drive 10032, USA.
| |
Collapse
|
17
|
Paul K, Kang S, Cox CL, Gulley JM. Repeated exposure to amphetamine during adolescence alters inhibitory tone in the medial prefrontal cortex following drug re-exposure in adulthood. Behav Brain Res 2016; 309:9-13. [PMID: 27085589 DOI: 10.1016/j.bbr.2016.04.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/06/2016] [Accepted: 04/12/2016] [Indexed: 12/12/2022]
Abstract
Behavioral sensitization following repeated amphetamine (AMPH) exposure is associated with changes in GABA function in the medial prefrontal cortex (mPFC). In rats exposed to AMPH during adolescence compared to adulthood, there are unique patterns of sensitization that may reflect age-dependent differences in drug effects on prefrontal GABAergic function. In the current study, we used a sensitizing regimen of repeated AMPH exposure in adolescent and adult rats to determine if a post-withdrawal AMPH challenge would alter inhibitory transmission in the mPFC in a manner that depends on age of exposure. Male Sprague-Dawley rats were treated with saline or 3mg/kg AMPH (i.p.) during adolescence [postnatal day (P) 27-P45] or adulthood (P85- P103) and were sacrificed either at similar ages in adulthood (∼P133; experiment 1) or after similar withdrawal times (3-4 weeks; experiment 2). Spontaneous inhibitory postsynaptic currents (sIPSCs) were recorded in vitro from deep layer pyramidal cells in the mPFC using the whole-cell configuration. We found no effect of AMPH pre-exposure on baseline sIPSC frequency. Subsequent application of AMPH (25μM) produced a stable increase in sIPSC frequency in controls, suggesting that AMPH increases inhibitory tone in the mPFC. However, AMPH failed to increase sIPSCs in adolescent- or adult-exposed rats. In experiment 2, where withdrawal period was kept similar for both exposure groups, AMPH induced a suppression of sIPSC activity in adolescent-exposed rats. These results suggest that sensitizing treatment with AMPH during adolescence or adulthood dampens inhibitory influences on mPFC pyramidal cells, but potentially through different mechanisms.
Collapse
Affiliation(s)
- Kush Paul
- Neuroscience Program, University of Illinois, Urbana-Champaign.,Department of Molecular and Integrative Physiology, University of Illinois, Urbana-Champaign.,Beckman Institute for Advanced Science, University of Illinois, Urbana-Champaign
| | - Shuo Kang
- Neuroscience Program, University of Illinois, Urbana-Champaign
| | - Charles L Cox
- Neuroscience Program, University of Illinois, Urbana-Champaign.,Department of Molecular and Integrative Physiology, University of Illinois, Urbana-Champaign.,Department of Pharmacology, University of Illinois, Urbana-Champaign.,Beckman Institute for Advanced Science, University of Illinois, Urbana-Champaign
| | - Joshua M Gulley
- Neuroscience Program, University of Illinois, Urbana-Champaign.,Department of Psychology, University of Illinois, Urbana-Champaign.,Institute for Genomic Biology, University of Illinois, Urbana-Champaign
| |
Collapse
|