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Panichi R, Dieni CV, Sullivan JA, Biscarini A, Contemori S, Faralli M, Pettorossi VE. Inhibition of androgenic pathway impairs encoding of cerebellar‐dependent motor learning in male rats. J Comp Neurol 2022; 530:2014-2032. [DOI: 10.1002/cne.25318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 02/24/2022] [Accepted: 02/26/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Roberto Panichi
- Department of Medicine and Surgery University of Perugia Perugia Italy
| | - Cristina V. Dieni
- Department of Neurobiology and Evelyn McKnight Brain Institute University of Alabama at Birmingham Birmingham Alabama USA
| | | | - Andrea Biscarini
- Department of Medicine and Surgery University of Perugia Perugia Italy
| | - Samuele Contemori
- Center for Sensorimotor Performance, School of Human Movement and Nutrition Sciences The University of Queensland Brisbane Queensland Australia
| | - Mario Faralli
- Department of Medical‐Surgical Specialization, Otolaryngology and Cervicofacial Surgery Division University of Perugia Perugia Italy
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2
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Addiction and the cerebellum with a focus on actions of opioid receptors. Neurosci Biobehav Rev 2021; 131:229-247. [PMID: 34555385 DOI: 10.1016/j.neubiorev.2021.09.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 08/12/2021] [Accepted: 09/12/2021] [Indexed: 01/19/2023]
Abstract
Increasing evidence suggests that the cerebellum could play a role in the higher cognitive processes involved in addiction as the cerebellum contains anatomical and functional pathways to circuitry controlling motivation and saliency. In addition, the cerebellum exhibits a widespread presence of receptors, including opioid receptors which are known to play a prominent role in synaptic and circuit mechanisms of plasticity associated with drug use and development of addiction to opioids and other drugs of abuse. Further, the presence of perineural nets (PNNs) in the cerebellum which contain proteins known to alter synaptic plasticity could contribute to addiction. The role the cerebellum plays in processes of addiction is likely complex, and could depend on the particular drug of abuse, the pattern of use, and the stage of the user within the addiction cycle. In this review, we discuss functional and structural modifications shown to be produced in the cerebellum by opioids that exhibit dependency-inducing properties which provide support for the conclusion that the cerebellum plays a role in addiction.
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Chiang VSC, Park JH. Glutamate in Male and Female Sexual Behavior: Receptors, Transporters, and Steroid Independence. Front Behav Neurosci 2020; 14:589882. [PMID: 33328921 PMCID: PMC7732465 DOI: 10.3389/fnbeh.2020.589882] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/20/2020] [Indexed: 01/12/2023] Open
Abstract
The survival of animal species predicates on the success of sexual reproduction. Neurotransmitters play an integral role in the expression of these sexual behaviors in the brain. Here, we review the role of glutamate in sexual behavior in rodents and non-rodent species for both males and females. These encompass the release of glutamate and correlations with glutamate receptor expression during sexual behavior. We then present the effects of glutamate on sexual behavior, as well as the effects of antagonists and agonists on different glutamate transporters and receptors. Following that, we discuss the potential role of glutamate on steroid-independent sexual behavior. Finally, we demonstrate the interaction of glutamate with other neurotransmitters to impact sexual behavior. These sexual behavior studies are crucial in the development of novel treatments of sexual dysfunction and in furthering our understanding of the complexity of sexual diversity. In the past decade, we have witnessed the burgeoning of novel techniques to study and manipulate neuron activity, to decode molecular events at the single-cell level, and to analyze behavioral data. They pose exciting avenues to gain further insight into future sexual behavior research. Taken together, this work conveys the essential role of glutamate in sexual behavior.
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Affiliation(s)
- Vic Shao-Chih Chiang
- Developmental and Brain Sciences, Department of Psychology, University of Massachusetts Boston, Boston, MA, United States
| | - Jin Ho Park
- Developmental and Brain Sciences, Department of Psychology, University of Massachusetts Boston, Boston, MA, United States
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Herrera-Morales WV, Herrera-Solís A, Núñez-Jaramillo L. Sexual Behavior and Synaptic Plasticity. ARCHIVES OF SEXUAL BEHAVIOR 2019; 48:2617-2631. [PMID: 31270644 DOI: 10.1007/s10508-019-01483-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 05/30/2019] [Accepted: 06/01/2019] [Indexed: 06/09/2023]
Abstract
Although sex drive is present in many animal species, sexual behavior is not static and, like many other behaviors, can be modified by experience. This modification relies on synaptic plasticity, a sophisticated mechanism through which neurons change how they process a given stimulus, and the neurophysiological basis of learning. This review addresses the main plastic effects of steroid sex hormones in the central nervous system (CNS) and the effects of sexual experience on the CNS, including effects on neurogenesis, intracellular signaling, gene expression, and changes in dendritic spines, as well as behavioral changes.
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Affiliation(s)
- Wendy Verónica Herrera-Morales
- División de Ciencias de la Salud, Universidad de Quintana Roo, Av. Erick Paolo Martínez S/N esquina Av 4 de marzo. Colonia Magisterial, 77039, Chetumal, Quintana Roo, Mexico
| | - Andrea Herrera-Solís
- Laboratorio Efectos Terapéuticos de los Canabinoides, Subdirección de Investigación Biomédica, Hospital General Dr. Manuel Gea González, Ciudad de México, Mexico
| | - Luis Núñez-Jaramillo
- División de Ciencias de la Salud, Universidad de Quintana Roo, Av. Erick Paolo Martínez S/N esquina Av 4 de marzo. Colonia Magisterial, 77039, Chetumal, Quintana Roo, Mexico.
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Miquel M, Nicola SM, Gil-Miravet I, Guarque-Chabrera J, Sanchez-Hernandez A. A Working Hypothesis for the Role of the Cerebellum in Impulsivity and Compulsivity. Front Behav Neurosci 2019; 13:99. [PMID: 31133834 PMCID: PMC6513968 DOI: 10.3389/fnbeh.2019.00099] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 04/23/2019] [Indexed: 12/27/2022] Open
Abstract
Growing evidence associates cerebellar abnormalities with several neuropsychiatric disorders in which compulsive symptomatology and impulsivity are part of the disease pattern. Symptomatology of autism, addiction, obsessive-compulsive (OCD), and attention deficit/hyperactivity (ADHD) disorders transcends the sphere of motor dysfunction and essentially entails integrative processes under control of prefrontal-thalamic-cerebellar loops. Patients with brain lesions affecting the cortico-striatum thalamic circuitry and the cerebellum indeed exhibit compulsive symptoms. Specifically, lesions of the posterior cerebellar vermis cause affective dysregulation and deficits in executive function. These deficits may be due to impairment of one of the main functions of the cerebellum, implementation of forward internal models of the environment. Actions that are independent of internal models may not be guided by predictive relationships or a mental representation of the goal. In this review article, we explain how this deficit might affect executive functions. Additionally, regionalized cerebellar lesions have been demonstrated to impair other brain functions such as the emergence of habits and behavioral inhibition, which are also altered in compulsive disorders. Similar to the infralimbic cortex, clinical studies and research in animal models suggest that the cerebellum is not required for learning goal-directed behaviors, but it is critical for habit formation. Despite this accumulating data, the role of the cerebellum in compulsive symptomatology and impulsivity is still a matter of discussion. Overall, findings point to a modulatory function of the cerebellum in terminating or initiating actions through regulation of the prefrontal cortices. Specifically, the cerebellum may be crucial for restraining ongoing actions when environmental conditions change by adjusting prefrontal activity in response to the new external and internal stimuli, thereby promoting flexible behavioral control. We elaborate on this explanatory framework and propose a working hypothesis for the involvement of the cerebellum in compulsive and impulsive endophenotypes.
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Affiliation(s)
- Marta Miquel
- Área de Psicobiología, School of Health Science, Universitat Jaume I, Castellón de la Plana, Spain
| | - Saleem M Nicola
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, United States.,Department of Psychiatry and Behavioral Sciences, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Isis Gil-Miravet
- Área de Psicobiología, School of Health Science, Universitat Jaume I, Castellón de la Plana, Spain
| | - Julian Guarque-Chabrera
- Área de Psicobiología, School of Health Science, Universitat Jaume I, Castellón de la Plana, Spain
| | - Aitor Sanchez-Hernandez
- Área de Psicobiología, School of Health Science, Universitat Jaume I, Castellón de la Plana, Spain
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Rodríguez AT, Vásquez-Celaya L, Coria-Avila GA, Pérez CA, Aranda-Abreu GE, Carrillo P, Manzo J, García LI. Changes in multiunit activity pattern in cerebellar cortex associated to olfactory cues during sexual learning in male rats. Neurosci Lett 2018; 687:241-247. [PMID: 30287305 DOI: 10.1016/j.neulet.2018.09.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 09/28/2018] [Accepted: 09/29/2018] [Indexed: 11/19/2022]
Abstract
The cerebellum is a structure of the central nervous system which has been previously studied with different techniques and animal models and even humans, so it is associated with multiple functions such as cognition, memory, emotional processing, balance, control of movement, among others. Its relationship with sensory systems has already been explored, however, the role it plays in olfactory processing in the cerebellum is unclear. Several hypotheses have been proposed from work done in humans and animal models with neuroimaging and immunohistochemical techniques. Everything seems to indicate that the cerebellar function is of vital importance for the olfactory perception, being able to be controlling not only the olfactory aspect, but also the olfactory processing. In this study we analyzed the multiunit activity in the granular layer of the cerebellar vermis during olfactory stimulation: a session being sexually naive and during four sessions of sexual behavior learning. The amplitude was compared between male naive and sexual experts, as well as between olfactory stimuli. The amplitude of the sexually experienced rats showed the highest values compared to naive ones. Odor of receptive female causes the greatest amplitudes, however, in the control group the amplitude increased when they were sexually experts. The motor, sensory and associative learning generated by the acquisition of sexual experience modifies the activation pattern in the cerebellum by presenting neutral odors or associated with a reward.
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Affiliation(s)
| | - Lizbeth Vásquez-Celaya
- Doctorado en Investigaciones Cerebrales, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - Genaro A Coria-Avila
- Centro de Investigaciones Cerebrales, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - César A Pérez
- Centro de Investigaciones Cerebrales, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | | | - Porfirio Carrillo
- Instituto de Neuroetología, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - Jorge Manzo
- Centro de Investigaciones Cerebrales, Universidad Veracruzana, Xalapa, Veracruz, Mexico
| | - Luis I García
- Centro de Investigaciones Cerebrales, Universidad Veracruzana, Xalapa, Veracruz, Mexico.
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Mhaouty-Kodja S. Role of the androgen receptor in the central nervous system. Mol Cell Endocrinol 2018; 465:103-112. [PMID: 28826929 DOI: 10.1016/j.mce.2017.08.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 07/30/2017] [Accepted: 08/02/2017] [Indexed: 11/17/2022]
Abstract
The involvement of gonadal androgens in functions of the central nervous system was suggested for the first time about half a century ago. Since then, the number of functions attributed to androgens has steadily increased, ranging from regulation of the hypothalamic-pituitary-gonadal axis and reproductive behaviors to modulation of cognition, anxiety and other non-reproductive functions. This review focuses on the implication of the neural androgen receptor in these androgen-sensitive functions and behaviors.
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Affiliation(s)
- Sakina Mhaouty-Kodja
- Sorbonne Universités, UPMC Univ Paris 06, INSERM, CNRS, Neuroscience Paris Seine - Institut de Biologie Paris Seine, 7 Quai St Bernard, 75005 Paris, France.
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Perez-Pouchoulen M, Toledo R, Garcia LI, Perez-Estudillo CA, Coria-Avila GA, Hernandez ME, Carrillo P, Manzo J. Androgen receptors in Purkinje neurons are modulated by systemic testosterone and sexual training in a region-specific manner in the male rat. Physiol Behav 2016; 156:191-8. [DOI: 10.1016/j.physbeh.2016.01.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 01/03/2016] [Accepted: 01/22/2016] [Indexed: 01/04/2023]
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9
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Have we been ignoring the elephant in the room? Seven arguments for considering the cerebellum as part of addiction circuitry. Neurosci Biobehav Rev 2015; 60:1-11. [PMID: 26602022 DOI: 10.1016/j.neubiorev.2015.11.005] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 11/09/2015] [Accepted: 11/16/2015] [Indexed: 12/23/2022]
Abstract
Addiction involves alterations in multiple brain regions that are associated with functions such as memory, motivation and executive control. Indeed, it is now well accepted that addictive drugs produce long-lasting molecular and structural plasticity changes in corticostriatal-limbic loops. However, there are brain regions that might be relevant to addiction other than the prefrontal cortex, amygdala, hippocampus and basal ganglia. In addition to these circuits, a growing amount of data suggests the involvement of the cerebellum in many of the brain functions affected in addicts, though this region has been overlooked, traditionally, in the addiction field. Therefore, in the present review we provide seven arguments as to why we should consider the cerebellum in drug addiction. We present and discuss compelling evidence about the effects of drugs of abuse on cerebellar plasticity, the involvement of the cerebellum in drug-induced cue-related memories, and several findings showing that the instrumental memory and executive functions also recruit the cerebellar circuitry. In addition, a hypothetical model of the cerebellum's role relative to other areas within corticostriatal-limbic networks is also provided. Our goal is not to review animal and human studies exhaustively but to support the inclusion of cerebellar alterations as a part of the physiopathology of addiction disorder.
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Georgiadis JR, Kringelbach ML. The human sexual response cycle: brain imaging evidence linking sex to other pleasures. Prog Neurobiol 2012; 98:49-81. [PMID: 22609047 DOI: 10.1016/j.pneurobio.2012.05.004] [Citation(s) in RCA: 190] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 04/21/2012] [Accepted: 05/08/2012] [Indexed: 12/30/2022]
Abstract
Sexual behavior is critical to species survival, yet comparatively little is known about the neural mechanisms in the human brain. Here we systematically review the existing human brain imaging literature on sexual behavior and show that the functional neuroanatomy of sexual behavior is comparable to that involved in processing other rewarding stimuli. Sexual behavior clearly follows the established principles and phases for wanting, liking and satiety involved in the pleasure cycle of other rewards. The studies have uncovered the brain networks involved in sexual wanting or motivation/anticipation, as well as sexual liking or arousal/consummation, while there is very little data on sexual satiety or post-orgasmic refractory period. Human sexual behavior also interacts with other pleasures, most notably social interaction and high arousal states. We discuss the changes in the underlying brain networks supporting sexual behavior in the context of the pleasure cycle, the changes to this cycle over the individual's life-time and the interactions between them. Overall, it is clear from the data that the functional neuroanatomy of sex is very similar to that of other pleasures and that it is unlikely that there is anything special about the brain mechanisms and networks underlying sex.
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Affiliation(s)
- J R Georgiadis
- Department of Neuroscience/Section Anatomy, University Medical Center Groningen (UMCG), University of Groningen, Groningen, The Netherlands.
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Ortiz-Pulido R, Miquel M, Garcia LI, Perez CA, Aranda-Abreu GE, Toledo R, Hernandez ME, Manzo J. Sexual behavior and locomotion induced by sexual cues in male rats following lesion of Lobules VIa and VII of the cerebellar vermis. Physiol Behav 2011; 103:330-5. [DOI: 10.1016/j.physbeh.2011.02.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Revised: 02/17/2011] [Accepted: 02/19/2011] [Indexed: 11/17/2022]
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Paredes-Ramos P, Pfaus JG, Miquel M, Manzo J, Coria-Avila GA. Sexual reward induces Fos in the cerebellum of female rats. Physiol Behav 2011; 102:143-8. [DOI: 10.1016/j.physbeh.2010.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Revised: 10/31/2010] [Accepted: 11/01/2010] [Indexed: 01/17/2023]
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13
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Cerebellar Nuclei: Key Roles for Strategically Located Structures. THE CEREBELLUM 2010; 9:17-21. [DOI: 10.1007/s12311-010-0159-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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