1
|
Arnanz MA, Ruiz de Martín Esteban S, Martínez Relimpio AM, Rimmerman N, Tweezer Zaks N, Grande MT, Romero J. Effects of Chronic, Low-Dose Cannabinoids, Cannabidiol, Delta-9-Tetrahydrocannabinol and a Combination of Both, on Amyloid Pathology in the 5xFAD Mouse Model of Alzheimer's Disease. Cannabis Cannabinoid Res 2023. [PMID: 37862567 DOI: 10.1089/can.2023.0101] [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: 10/22/2023] Open
Abstract
Background: There is an urgent need for novel therapies to treat Alzheimer's disease. Among others, the use of cannabinoids such as delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) has been proposed as a putative approach based on their anti-inflammatory effects. Methods: The present work was designed to explore the effects of chronic (28 days) treatment with low doses of cannabinoids: CBD (0.273 mg/kg), THC (0.205 mg/kg) or a combination of both (CBD:THC; 0.273 mg/kg:0.205 mg/kg) in the 5xFAD mouse model of AD. Results: Our data revealed that THC-treated 5xFAD mice (but not other treatment groups) exhibited anxiogenic and depressant-like behavior. A significant improvement in spatial memory was observed only in the CBD:THC-treated group. Interestingly, all cannabinoid-treated groups showed significantly increased cortical levels of the insoluble form of beta amyloid 1-42. These effects were not accompanied by changes in molecular parameters of inflammation at the mRNA or protein level. Conclusions: These data reveal differential effects of chronic, low-dose cannabinoids and point to a role of these cannabinoids in the processing of amyloid peptides in the brains of 5xFAD mice.
Collapse
Affiliation(s)
- María Andrea Arnanz
- School of Pharmacy, Faculty of Experimental Sciences, Universidad Francisco de Vitoria, Madrid, Spain
| | | | | | - Neta Rimmerman
- M.H MediCane Ltd., Kfar Saba, Israel
- MediCane R&D Ltd., Kfar Saba, Israel
| | - Nurit Tweezer Zaks
- M.H MediCane Ltd., Kfar Saba, Israel
- MediCane R&D Ltd., Kfar Saba, Israel
| | - María Teresa Grande
- School of Pharmacy, Faculty of Experimental Sciences, Universidad Francisco de Vitoria, Madrid, Spain
| | - Julián Romero
- School of Pharmacy, Faculty of Experimental Sciences, Universidad Francisco de Vitoria, Madrid, Spain
| |
Collapse
|
2
|
Ferland JMN, Ellis RJ, Rompala G, Landry JA, Callens JE, Ly A, Frier MD, Uzamere TO, Hurd YL. Dose mediates the protracted effects of adolescent THC exposure on reward and stress reactivity in males relevant to perturbation of the basolateral amygdala transcriptome. Mol Psychiatry 2023; 28:2583-2593. [PMID: 35236956 DOI: 10.1038/s41380-022-01467-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 01/13/2022] [Accepted: 01/26/2022] [Indexed: 01/01/2023]
Abstract
Despite the belief that cannabis is relatively harmless, exposure during adolescence is associated with increased risk of developing several psychopathologies in adulthood. In addition to the high levels of use amongst teenagers, the potency of ∆-9-tetrahydrocannabinol (THC) has increased more than fourfold compared to even twenty years ago, and it is unclear whether potency influences the presentation of THC-induced behaviors. Expanded knowledge about the impact of adolescent THC exposure, especially high dose, is important to delineating neural networks and molecular mechanisms underlying psychiatric risk. Here, we observed that repeated exposure to low (1.5 mg/kg) and high (5 mg/kg) doses of THC during adolescence in male rats produced divergent effects on behavior in adulthood. Whereas low dose rats showed greater sensitivity to reward devaluation and also self-administered more heroin, high dose animals were significantly more reactive to social isolation stress. RNA sequencing of the basolateral amygdala, a region linked to reward processing and stress, revealed significant perturbations in transcripts and gene networks related to synaptic plasticity and HPA axis that were distinct to THC dose as well as stress. In silico single-cell deconvolution of the RNAseq data revealed a significant reduction of astrocyte-specific genes related to glutamate regulation in stressed high dose animals, a result paired anatomically with greater astrocyte-to-neuron ratios and hypotrophic astrocytes. These findings emphasize the importance of dose and behavioral state on the presentation of THC-related behavioral phenotypes in adulthood and dysregulation of astrocytes as an interface for the protracted effects of high dose THC and subsequent stress sensitivity.
Collapse
Affiliation(s)
- Jacqueline-Marie N Ferland
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Randall J Ellis
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Gregory Rompala
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Joseph A Landry
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - James E Callens
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Annie Ly
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Micah D Frier
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Teddy O Uzamere
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA
| | - Yasmin L Hurd
- Icahn School of Medicine at Mount Sinai, Departments of Neuroscience and Psychiatry, Addiction Institute of Mount Sinai, New York, NY, USA.
| |
Collapse
|
3
|
Suhaimi FW, Aznal ANZ, Nor Hazalin NAM, Teh LK, Hassan Z, Salleh MZ. Kratom (M. speciosa) exposure during adolescence caused long-lasting cognitive behavioural deficits associated with perturbated brain metabolism pathways in adult rats. Behav Brain Res 2023; 446:114411. [PMID: 36997094 DOI: 10.1016/j.bbr.2023.114411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023]
Abstract
Kratom (M. speciosa Korth) is an herbal plant native to Southeast Asia. The leaves have been widely used to alleviate pain and opioid withdrawal symptoms. However, the increasing trend of recreational use of kratom among youth is concerning because substance abuse may render the adolescent brain more susceptible to neuropathological processes, causing dramatic consequences that persist into adulthood. Therefore, the present study aimed to investigate the long-term effects of mitragynine, the main alkaloid and lyophilized kratom decoction (LKD) exposure during adolescence on cognitive behaviours and brain metabolite profiles in adult rats. Adolescent male Sprague-Dawley rats were given mitragynine (3, 10 or 30mg/kg) or LKD orally for 15 consecutive days during postnatal days 31-45 (PND31-45). Behavioural testing was performed during adulthood (PND70-84) and the brains were subjected to metabolomic analysis. The results show that a high dose of mitragynine impaired long-term object recognition memory. Social behaviour and spatial learning were not affected, but both mitragynine and LKD impaired reference memory. Brain metabolomic study revealed several altered metabolic pathways that may be involved in the cognitive behavioural effects of LKD and mitragynine exposure. These pathways include arachidonic acid, taurine and hypotaurine, pantothenate and CoA biosynthesis, and tryptophan metabolism, while the N-isovalerylglycine was identified as the potential biomarker. In summary, adolescent kratom exposure can cause long-lasting cognitive behavioural deficits and alter brain metabolite profiles that are still evident in adulthood. This finding also indicates that the adolescent brain is vulnerable to the impact of early kratom use.
Collapse
|
4
|
Stella N. THC and CBD: Similarities and differences between siblings. Neuron 2023; 111:302-327. [PMID: 36638804 PMCID: PMC9898277 DOI: 10.1016/j.neuron.2022.12.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/14/2022] [Accepted: 12/13/2022] [Indexed: 01/13/2023]
Abstract
Δ9-tetrahydrocannabinol (THC) and its sibling, cannabidiol (CBD), are produced by the same Cannabis plant and have similar chemical structures but differ dramatically in their mechanisms of action and effects on brain functions. Both THC and CBD exhibit promising therapeutic properties; however, impairments and increased incidence of mental health diseases are associated with acute and chronic THC use, respectively, and significant side effects are associated with chronic use of high-dose CBD. This review covers recent molecular and preclinical discoveries concerning the distinct mechanisms of action and bioactivities of THC and CBD and their impact on human behavior and diseases. These discoveries provide a foundation for the development of cannabinoid-based therapeutics for multiple devastating diseases and to assure their safe use in the growing legal market of Cannabis-based products.
Collapse
Affiliation(s)
- Nephi Stella
- Department of Pharmacology, Department Psychiatry and Behavioral Sciences, Center for Cannabis Research, Center for the Neurobiology of Addiction, Pain, and Emotion, University of Washington School of Medicine, Seattle, WA 98195, USA
| |
Collapse
|
5
|
Zuo Y, Iemolo A, Montilla-Perez P, Li HR, Yang X, Telese F. Chronic adolescent exposure to cannabis in mice leads to sex-biased changes in gene expression networks across brain regions. Neuropsychopharmacology 2022; 47:2071-2080. [PMID: 35995972 PMCID: PMC9556757 DOI: 10.1038/s41386-022-01413-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/06/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022]
Abstract
During adolescence, frequent and heavy cannabis use can lead to serious adverse health effects and cannabis use disorder (CUD). Rodent models of adolescent exposure to the main psychoactive component of cannabis, delta-9-tetrahydrocannabinol (THC), mimic the behavioral alterations observed in adolescent users. However, the underlying molecular mechanisms remain largely unknown. Here, we treated female and male C57BL6/N mice with high doses of THC during early adolescence and assessed their memory and social behaviors in late adolescence. We then profiled the transcriptome of five brain regions involved in cognitive and addiction-related processes. We applied gene coexpression network analysis and identified gene coexpression modules, termed cognitive modules, that simultaneously correlated with THC treatment and memory traits reduced by THC. The cognitive modules were related to endocannabinoid signaling in the female dorsal medial striatum, inflammation in the female ventral tegmental area, and synaptic transmission in the male nucleus accumbens. Moreover, cross-brain region module-module interaction networks uncovered intra- and inter-region molecular circuitries influenced by THC. Lastly, we identified key driver genes of gene networks associated with THC in mice and genetic susceptibility to CUD in humans. This analysis revealed a common regulatory mechanism linked to CUD vulnerability in the nucleus accumbens of females and males, which shared four key drivers (Hapln4, Kcnc1, Elavl2, Zcchc12). These genes regulate transcriptional subnetworks implicated in addiction processes, synaptic transmission, brain development, and lipid metabolism. Our study provides novel insights into disease mechanisms regulated by adolescent exposure to THC in a sex- and brain region-specific manner.
Collapse
Affiliation(s)
- Yanning Zuo
- grid.19006.3e0000 0000 9632 6718Department of Integrative Biology and Physiology, University of California, Los Angeles, CA USA ,grid.19006.3e0000 0000 9632 6718Neuroscience Interdepartmental Program, University of California Los Angeles, Los Angeles, CA USA ,grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA
| | - Attilio Iemolo
- grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA
| | - Patricia Montilla-Perez
- grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA
| | - Hai-Ri Li
- grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA
| | - Xia Yang
- grid.19006.3e0000 0000 9632 6718Department of Integrative Biology and Physiology, University of California, Los Angeles, CA USA ,grid.19006.3e0000 0000 9632 6718Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, CA USA ,grid.19006.3e0000 0000 9632 6718Brain Research Institute, University of California, Los Angeles, CA USA
| | - Francesca Telese
- Department of Medicine, University of California, San Diego, CA, USA.
| |
Collapse
|
6
|
Mayneris-Perxachs J, Castells-Nobau A, Arnoriaga-Rodríguez M, Martin M, de la Vega-Correa L, Zapata C, Burokas A, Blasco G, Coll C, Escrichs A, Biarnés C, Moreno-Navarrete JM, Puig J, Garre-Olmo J, Ramos R, Pedraza S, Brugada R, Vilanova JC, Serena J, Gich J, Ramió-Torrentà L, Pérez-Brocal V, Moya A, Pamplona R, Sol J, Jové M, Ricart W, Portero-Otin M, Deco G, Maldonado R, Fernández-Real JM. Microbiota alterations in proline metabolism impact depression. Cell Metab 2022; 34:681-701.e10. [PMID: 35508109 DOI: 10.1016/j.cmet.2022.04.001] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 01/31/2022] [Accepted: 04/04/2022] [Indexed: 02/08/2023]
Abstract
The microbiota-gut-brain axis has emerged as a novel target in depression, a disorder with low treatment efficacy. However, the field is dominated by underpowered studies focusing on major depression not addressing microbiome functionality, compositional nature, or confounding factors. We applied a multi-omics approach combining pre-clinical models with three human cohorts including patients with mild depression. Microbial functions and metabolites converging onto glutamate/GABA metabolism, particularly proline, were linked to depression. High proline consumption was the dietary factor with the strongest impact on depression. Whole-brain dynamics revealed rich club network disruptions associated with depression and circulating proline. Proline supplementation in mice exacerbated depression along with microbial translocation. Human microbiota transplantation induced an emotionally impaired phenotype in mice and alterations in GABA-, proline-, and extracellular matrix-related prefrontal cortex genes. RNAi-mediated knockdown of proline and GABA transporters in Drosophila and mono-association with L. plantarum, a high GABA producer, conferred protection against depression-like states. Targeting the microbiome and dietary proline may open new windows for efficient depression treatment.
Collapse
Affiliation(s)
- Jordi Mayneris-Perxachs
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain.
| | - Anna Castells-Nobau
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain
| | - María Arnoriaga-Rodríguez
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain; Department of Medical Sciences, School of Medicine, Girona, Spain
| | - Miquel Martin
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Lisset de la Vega-Correa
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain
| | - Cristina Zapata
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain
| | - Aurelijus Burokas
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Institute of Biochemistry, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Gerard Blasco
- Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, IDIBGI, Girona, Spain
| | - Clàudia Coll
- Girona Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta Hospital, Girona, Spain
| | - Anira Escrichs
- Computational Neuroscience Group, Center for Brain and Cognition, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona, Spain
| | - Carles Biarnés
- Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, IDIBGI, Girona, Spain; Department of Radiology (IDI), Dr. Josep Trueta Hospital, Girona, Spain
| | - José María Moreno-Navarrete
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain; Department of Medical Sciences, School of Medicine, Girona, Spain
| | - Josep Puig
- Department of Medical Sciences, School of Medicine, Girona, Spain; Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, IDIBGI, Girona, Spain; Department of Radiology (IDI), Dr. Josep Trueta Hospital, Girona, Spain
| | - Josep Garre-Olmo
- Research Group on Aging, Disability, and Health, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Serra-Hunter Fellow, Department of Nursing, University of Girona, Girona, Spain; Institut d'Assistència Sanitària, Girona, Spain
| | - Rafel Ramos
- Department of Medical Sciences, School of Medicine, Girona, Spain; Vascular Health Research Group of Girona (ISV-Girona), Jordi Gol Institute for Primary Care Research (Institut Universitari Recerca Atenció Primària Jordi Gol i Gorina-IDIAPJGol), Girona, Spain; IDIBGI, Dr. Josep Trueta Hospital, Girona, Spain
| | - Salvador Pedraza
- Department of Medical Sciences, School of Medicine, Girona, Spain; Medical Imaging, IDIBGI, Girona, Spain; Department of Radiology (IDI), Dr. Josep Trueta Hospital, Girona, Spain
| | - Ramón Brugada
- IDIBGI, Dr. Josep Trueta Hospital, Girona, Spain; Biomedical Research Networking Center for Cardiovascular Diseases (CIBER), Madrid, Spain
| | - Joan Carles Vilanova
- Department of Radiology (IDI), Dr. Josep Trueta Hospital, Girona, Spain; IDIBGI, Dr. Josep Trueta Hospital, Girona, Spain
| | - Joaquín Serena
- IDIBGI, Dr. Josep Trueta Hospital, Girona, Spain; Girona Neurodegeneration and Neuroinflammation Group, IDIBGI, Girona, Spain
| | - Jordi Gich
- Department of Medical Sciences, School of Medicine, Girona, Spain; Girona Neurodegeneration and Neuroinflammation Group, IDIBGI, Girona, Spain
| | - Lluís Ramió-Torrentà
- Department of Medical Sciences, School of Medicine, Girona, Spain; Girona Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta Hospital, Girona, Spain; Girona Neurodegeneration and Neuroinflammation Group, IDIBGI, Girona, Spain
| | - Vicente Pérez-Brocal
- Area of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of València Region (FISABIO-Public Health), València, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBEResp), Madrid, Spain
| | - Andrés Moya
- Area of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of València Region (FISABIO-Public Health), València, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBEResp), Madrid, Spain; Institute for Integrative Systems Biology (I2Sysbio), University of València and Spanish Research Council (CSIC), València, Spain
| | - Reinald Pamplona
- Metabolic Physiopathology Research Group, Experimental Medicine Department, Lleida University-Lleida Biochemical Research Institute (UdL-IRBLleida), Lleida, Spain
| | - Joaquim Sol
- Metabolic Physiopathology Research Group, Experimental Medicine Department, Lleida University-Lleida Biochemical Research Institute (UdL-IRBLleida), Lleida, Spain; Institut Català de la Salut, Atenció Primària, Lleida, Spain; Research Support Unit, Fundació Institut Universitari recerca l'Atenció Primària Salut Jordi Gol i Gorina (IDIAPJGol), Lleida, Spain
| | - Mariona Jové
- Metabolic Physiopathology Research Group, Experimental Medicine Department, Lleida University-Lleida Biochemical Research Institute (UdL-IRBLleida), Lleida, Spain
| | - Wifredo Ricart
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain; Department of Medical Sciences, School of Medicine, Girona, Spain
| | - Manuel Portero-Otin
- Metabolic Physiopathology Research Group, Experimental Medicine Department, Lleida University-Lleida Biochemical Research Institute (UdL-IRBLleida), Lleida, Spain
| | - Gustavo Deco
- Computational Neuroscience Group, Center for Brain and Cognition, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona, Spain; Institucio Catalana de la Recerca i Estudis Avançats (ICREA), Barcelona, Spain; Department of Neuropsychology, Max Planck Institute for human Cognitive and Brain Sciences, Leipzig, Germany; Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, Australia
| | - Rafael Maldonado
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.
| | - José Manuel Fernández-Real
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, Girona, Spain; Girona Biomedical Research Institute (IDIBGI), Girona, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Girona, Spain; Department of Medical Sciences, School of Medicine, Girona, Spain.
| |
Collapse
|
7
|
Hodebourg R, Meyerink ME, Crow AD, Reichel CM, Kalivas PW, Garcia-Keller C. Cannabinoid use is enhanced by stress and changes conditioned stress responses. Neuropsychopharmacology 2022; 47:1037-1045. [PMID: 35145212 PMCID: PMC8938410 DOI: 10.1038/s41386-022-01287-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/16/2022] [Accepted: 01/26/2022] [Indexed: 11/08/2022]
Abstract
Individuals diagnosed with post-traumatic stress disorder (PTSD) are often comorbid for substance use disorders. Cannabis is widely used by PSTD patients, and the literature is mixed on whether cannabis use ameliorates or exacerbates patient responses to stress-associated conditioned stimuli (stress-CS). We determined if cannabis use affects responsivity to stress-CS in rats receiving 2 h stress in the presence of an odor stress-CS. Three weeks after acute stress, rats self-administered cannabinoids (delta9-tetrahydrocannabinol + cannabidiol; THC + CBD) for 15 days, and the stressed males consumed more THC + CBD than sham males. We then used the stress-CS or a novel odor (stress-NS) to reinstate THC + CBD seeking. Surprisingly, the stress-NS reinstated THC + CBD seeking, an effect blocked by N-acetylcysteine. Moreover, the stress-CS inhibited THC + CBD-CS induced reinstatement. To determine if the unexpected effects of stress-NS and -CS resulted from THC + CBD altering conditioned stress, the effect of THC + CBD use on stress-NS/CS-induced coping behaviors and spine morphology was quantified. In THC + CBD-treated rats, stress-NS increased active coping (burying). Conversely, stress-CS reduced active coping and increased passive coping (immobility) and other behavioral parameters associated with stress responses, including self-grooming and defecation. Transient spine head expansion in nucleus accumbens core is necessary for cue-induced drug seeking, and THC + CBD self-administration prevented the increase in head diameter by stress-CS in control rats. These data show THC + CBD self-administration altered the salience of environmental cues, causing neutral cues to promote active behavior (drug seeking and burying) and stress-CS to switch from active to passive behavior (inhibiting drug seeking and immobilization). We hypothesize that cannabis may exacerbate conditioned stress responses.
Collapse
Affiliation(s)
- Ritchy Hodebourg
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Michael E Meyerink
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Ayteria D Crow
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Carmela M Reichel
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Peter W Kalivas
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA.
| | | |
Collapse
|
8
|
Mayneris-Perxachs J, Castells-Nobau A, Arnoriaga-Rodríguez M, Garre-Olmo J, Puig J, Ramos R, Martínez-Hernández F, Burokas A, Coll C, Moreno-Navarrete JM, Zapata-Tona C, Pedraza S, Pérez-Brocal V, Ramió-Torrentà L, Ricart W, Moya A, Martínez-García M, Maldonado R, Fernández-Real JM. Caudovirales bacteriophages are associated with improved executive function and memory in flies, mice, and humans. Cell Host Microbe 2022; 30:340-356.e8. [PMID: 35176247 DOI: 10.1016/j.chom.2022.01.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/12/2021] [Accepted: 01/21/2022] [Indexed: 12/13/2022]
Abstract
Growing evidence implicates the gut microbiome in cognition. Viruses, the most abundant life entities on the planet, are a commonly overlooked component of the gut virome, dominated by the Caudovirales and Microviridae bacteriophages. Here, we show in a discovery (n = 114) and a validation cohort (n = 942) that subjects with increased Caudovirales and Siphoviridae levels in the gut microbiome had better performance in executive processes and verbal memory. Conversely, increased Microviridae levels were linked to a greater impairment in executive abilities. Microbiota transplantation from human donors with increased specific Caudovirales (>90% from the Siphoviridae family) levels led to increased scores in the novel object recognition test in mice and up-regulated memory-promoting immediate early genes in the prefrontal cortex. Supplementation of the Drosophila diet with the 936 group of lactococcal Siphoviridae bacteriophages resulted in increased memory scores and upregulation of memory-involved brain genes. Thus, bacteriophages warrant consideration as novel actors in the microbiome-brain axis.
Collapse
Affiliation(s)
- Jordi Mayneris-Perxachs
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain.
| | - Anna Castells-Nobau
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - María Arnoriaga-Rodríguez
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain; Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain
| | - Josep Garre-Olmo
- Research Group on Aging, Disability, and Health, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Serra-Hunter Fellow. Department of Nursing, University of Girona, Girona, Spain
| | - Josep Puig
- Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain; Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Department of Radiology (IDI), Dr. Josep Trueta University Hospital, Girona, Spain
| | - Rafael Ramos
- Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain; Vascular Health Research Group of Girona (ISV-Girona), Jordi Gol Institute for Primary Care Research, (Institut Universitari per a la Recerca en Atenció Primària Jordi Gol I Gorina-IDIAPJGol), Girona Biomedical Research Institute, (IDIBGI), Dr. Josep Trueta University Hospital, Catalonia, Spain; Girona Biomedical Research Institute (IDIBGI), Dr. Josep Trueta University Hospital, Catalonia, Spain
| | | | - Aurelijus Burokas
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Department of Biological Models, Institute of Biochemistry, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Clàudia Coll
- Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta University Hospital, Girona, Spain
| | - José Maria Moreno-Navarrete
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain; Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain
| | - Cristina Zapata-Tona
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain; Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain
| | - Salvador Pedraza
- Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain; Medical Imaging, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Department of Radiology (IDI), Dr. Josep Trueta University Hospital, Girona, Spain
| | - Vicente Pérez-Brocal
- Area of Genomics and Health, Foundation for the Promotion of Sanitary and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Lluís Ramió-Torrentà
- Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain; Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta University Hospital, Girona, Spain; Neurodegeneration and Neuroinflammation research group. Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Wifredo Ricart
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain; Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain
| | - Andrés Moya
- Area of Genomics and Health, Foundation for the Promotion of Sanitary and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBERESP), Madrid, Spain; Institute for Integrative Systems Biology (I2SysBio), University of Valencia and Spanish National Research Council (CSIC), Valencia, Spain
| | - Manuel Martínez-García
- Department of Physiology, Genetics, and Microbiology, University of Alicante, Alicante, Spain
| | - Rafael Maldonado
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.
| | - José-Manuel Fernández-Real
- Department of Diabetes, Endocrinology, and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism, and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain; Department of Medical Sciences, School of Medicine, University of Girona, Girona, Spain.
| |
Collapse
|
9
|
Stark T, Di Martino S, Drago F, Wotjak CT, Micale V. Phytocannabinoids and schizophrenia: Focus on adolescence as a critical window of enhanced vulnerability and opportunity for treatment. Pharmacol Res 2021; 174:105938. [PMID: 34655773 DOI: 10.1016/j.phrs.2021.105938] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/10/2021] [Accepted: 10/11/2021] [Indexed: 12/16/2022]
Abstract
The recent shift in socio-political debates and growing liberalization of Cannabis use across the globe has raised concern regarding its impact on vulnerable populations such as adolescents. Concurrent with declining perception of Cannabis harms, more adolescents are using it daily in several countries and consuming marijuana strains with high content of psychotropic delta (9)-tetrahydrocannabinol (THC). These dual, related trends seem to facilitate the development of compromised social and cognitive performance at adulthood, which are described in preclinical and human studies. Cannabis exerts its effects via altering signalling within the endocannabinoid system (ECS), which modulates the stress circuitry during the neurodevelopment. In this context early interventions appear to circumvent the emergence of adult neurodevelopmental deficits. Accordingly, Cannabis sativa second-most abundant compound, cannabidiol (CBD), emerges as a potential therapeutic agent to treat neuropsychiatric disorders. We first focus on human and preclinical studies on the long-term effects induced by adolescent THC exposure as a "critical window" of enhanced neurophysiological vulnerability, which could be involved in the pathophysiology of schizophrenia and related primary psychotic disorders. Then, we focus on adolescence as a "window of opportunity" for early pharmacological treatment, as novel risk reduction strategy for neurodevelopmental disorders. Thus, we review current preclinical and clinical evidence regarding the efficacy of CBD in terms of positive, negative and cognitive symptoms treatment, safety profile, and molecular targets.
Collapse
Affiliation(s)
- Tibor Stark
- Department of Pharmacology, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Stress Neurobiology & Neurogenetics, Max Planck Institute of Psychiatry, Munich, Germany
| | - Serena Di Martino
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Filippo Drago
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Carsten T Wotjak
- Department of Stress Neurobiology & Neurogenetics, Max Planck Institute of Psychiatry, Munich, Germany; Central Nervous System Diseases Research (CNSDR), Boehringer Ingelheim Pharma GmbH & Co KG, 88397 Biberach an der Riss, Germany
| | - Vincenzo Micale
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy.
| |
Collapse
|
10
|
Smiley CE, Saleh HK, Nimchuk KE, Garcia-Keller C, Gass JT. Adolescent exposure to delta-9-tetrahydrocannabinol and ethanol heightens sensitivity to fear stimuli. Behav Brain Res 2021; 415:113517. [PMID: 34389427 PMCID: PMC8404161 DOI: 10.1016/j.bbr.2021.113517] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 01/05/2023]
Abstract
Cannabis use disorder (CUD) has doubled in prevalence over the past decade as a nation-wide trend toward legalization allows for increased drug accessibility. As a result, marijuana has become the most commonly used illicit drug in the United States particularly among the adolescent population. This is especially concerning since there is greater risk for the harmful side effects of drug use during this developmental period due to ongoing brain maturation. Increasing evidence indicates that CUD often occurs along with other debilitating conditions including both alcohol use disorder (AUD) and anxiety disorders such post-traumatic stress disorder (PTSD). Additionally, exposure to cannabis, alcohol, and stress can induce alterations in glutamate regulation and homeostasis in the prefrontal cortex (PFC) that may lead to impairments in neuronal functioning and cognition. Therefore, in order to study the relationship between drug exposure and the development of PTSD, these studies utilized rodent models to determine the impact of adolescent exposure to delta-9-tetrahydrocannabinol (THC) and ethanol on responses to fear stimuli during fear conditioning and used calcium imaging to measure glutamate activity in the prelimbic cortex during this behavioral paradigm. The results from these experiments indicate that adolescent exposure to THC and ethanol leads to enhanced sensitivity to fear stimuli both behaviorally and neuronally. Additionally, these effects were attenuated when animals were treated with the glutamatergic modulator N-acetylcysteine (NAC). In summary, these studies support the hypothesis that adolescent exposure to THC and ethanol leads to alterations in fear stimuli processing through glutamatergic reliant modifications in PFC signaling.
Collapse
Affiliation(s)
- Cora E Smiley
- Department of Neuroscience, Medical University of South Carolina, Basic Science Building, 173 Ashley Avenue, Room 403, Charleston, SC, 29425, United States.
| | - Heyam K Saleh
- Department of Neuroscience, Medical University of South Carolina, Basic Science Building, 173 Ashley Avenue, Room 403, Charleston, SC, 29425, United States
| | - Katherine E Nimchuk
- Department of Neuroscience, Medical University of South Carolina, Basic Science Building, 173 Ashley Avenue, Room 403, Charleston, SC, 29425, United States
| | - Constanza Garcia-Keller
- Department of Neuroscience, Medical University of South Carolina, Basic Science Building, 173 Ashley Avenue, Room 403, Charleston, SC, 29425, United States
| | - Justin T Gass
- Department of Neuroscience, Medical University of South Carolina, Basic Science Building, 173 Ashley Avenue, Room 403, Charleston, SC, 29425, United States
| |
Collapse
|
11
|
Reversing the Psychiatric Effects of Neurodevelopmental Cannabinoid Exposure: Exploring Pharmacotherapeutic Interventions for Symptom Improvement. Int J Mol Sci 2021; 22:ijms22157861. [PMID: 34360626 PMCID: PMC8346164 DOI: 10.3390/ijms22157861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 12/16/2022] Open
Abstract
Neurodevelopmental exposure to psychoactive compounds in cannabis, specifically THC, is associated with a variety of long-term psychopathological outcomes. This increased risk includes a higher prevalence of schizophrenia, mood and anxiety disorders, and cognitive impairments. Clinical and pre-clinical research continues to identify a wide array of underlying neuropathophysiological sequelae and mechanisms that may underlie THC-related psychiatric risk vulnerability, particularly following adolescent cannabis exposure. A common theme among these studies is the ability of developmental THC exposure to induce long-term adaptations in the mesocorticolimbic system which resemble pathological endophenotypes associated with these disorders. This narrative review will summarize recent clinical and pre-clinical evidence that has elucidated these THC-induced developmental risk factors and examine how specific pharmacotherapeutic interventions may serve to reverse or perhaps prevent these cannabis-related risk outcomes.
Collapse
|
12
|
Hoffman AF, Hwang EK, Lupica CR. Impairment of Synaptic Plasticity by Cannabis, Δ 9-THC, and Synthetic Cannabinoids. Cold Spring Harb Perspect Med 2021; 11:cshperspect.a039743. [PMID: 32341064 PMCID: PMC8091957 DOI: 10.1101/cshperspect.a039743] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The ability of neurons to dynamically and flexibly encode synaptic inputs via short- and long-term plasticity is critical to an organism's ability to learn and adapt to the environment. Whereas synaptic plasticity may be encoded by pre- or postsynaptic mechanisms, current evidence suggests that optimization of learning requires both forms of plasticity. Endogenous cannabinoids (eCBs) play critical roles in modulating synaptic transmission via activation of cannabinoid CB1 receptors (CB1Rs) in many central nervous system (CNS) regions, and the eCB system has been implicated, either directly or indirectly, in several forms of synaptic plasticity. Because of this, perturbations within the eCB signaling system can lead to impairments in a variety of learned behaviors. One agent of altered eCB signaling is exposure to "exogenous cannabinoids" such as the primary psychoactive constituent of cannabis, Δ9-THC, or illicit synthetic cannabinoids that in many cases have higher potency and efficacy than Δ9-THC. Thus, by targeting the eCB system, these agonists can produce widespread impairment of synaptic plasticity by disrupting ongoing eCB function. Here, we review studies in which Δ9-THC and synthetic cannabinoids impair synaptic plasticity in a variety of neuronal circuits and examine evidence that this contributes to their well-documented ability to disrupt cognition and behavior.
Collapse
Affiliation(s)
- Alexander F Hoffman
- Electrophysiology Research Section, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Eun-Kyung Hwang
- Electrophysiology Research Section, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Carl R Lupica
- Electrophysiology Research Section, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, Maryland 21224, USA
| |
Collapse
|
13
|
Orihuel J, Gómez-Rubio L, Valverde C, Capellán R, Roura-Martínez D, Ucha M, Ambrosio E, Higuera-Matas A. Cocaine-induced Fos expression in the rat brain: Modulation by prior Δ 9-tetrahydrocannabinol exposure during adolescence and sex-specific effects. Brain Res 2021; 1764:147480. [PMID: 33861997 DOI: 10.1016/j.brainres.2021.147480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/24/2021] [Accepted: 04/10/2021] [Indexed: 12/11/2022]
Abstract
It has been suggested that cannabis consumption during adolescence may be an initial step to cocaine use in adulthood. Indeed, previous preclinical data show that adolescent exposure to cannabinoids (both natural and synthetic) potentiates cocaine self-administration in rats. Here we aimed at gaining a deeper understanding of the cellular activation patterns induced by cocaine as revealed by Fos imaging and how these patterns may change due to adolescent exposure to THC. Male and female Wistar rats were administered every other day THC (3 mg/kg i.p.) or vehicle from postnatal day 28-44. At adulthood (PND90) they were given an injection of cocaine (20 mg/kg i.p.) or saline and sacrificed 90 min later. Cocaine-induced Fos activation was measured by immunohistochemistry as an index of cellular activation. We found that cocaine-induced activation in the motor cortex was stronger in THC-exposed rats. Moreover, there was significant sex-dependent interaction between cocaine and adolescent THC exposure in the dorsal hypothalamus, suggesting that cocaine induced a more robust cellular activation in THC-exposed females but not in THC-treated males. Other THC- and cocaine-induced effects were also evident. These results add to the previous literature suggesting that the behavioral, cellular, molecular, and brain-activating actions of cocaine are modulated by early experience with cannabinoids and provide additional knowledge that may explain the enhanced actions of cocaine in rats exposed to cannabinoids during their adolescence.
Collapse
Affiliation(s)
- Javier Orihuel
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain; International Graduate School at UNED (Escuela Internacional de Doctorado, UNED), Spain
| | - Laura Gómez-Rubio
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Claudia Valverde
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Roberto Capellán
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - David Roura-Martínez
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Marcos Ucha
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Emilio Ambrosio
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain
| | - Alejandro Higuera-Matas
- Department of Psychobiology, School of Psychology, National University for Distance Learning (UNED), Madrid, Spain.
| |
Collapse
|
14
|
Determining effects of adolescent stress exposure on risk for posttraumatic stress disorder in adulthood. Curr Opin Behav Sci 2020. [DOI: 10.1016/j.cobeha.2020.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
15
|
Arnoriaga-Rodríguez M, Mayneris-Perxachs J, Burokas A, Contreras-Rodríguez O, Blasco G, Coll C, Biarnés C, Miranda-Olivos R, Latorre J, Moreno-Navarrete JM, Castells-Nobau A, Sabater M, Palomo-Buitrago ME, Puig J, Pedraza S, Gich J, Pérez-Brocal V, Ricart W, Moya A, Fernández-Real X, Ramió-Torrentà L, Pamplona R, Sol J, Jové M, Portero-Otin M, Maldonado R, Fernández-Real JM. Obesity Impairs Short-Term and Working Memory through Gut Microbial Metabolism of Aromatic Amino Acids. Cell Metab 2020; 32:548-560.e7. [PMID: 33027674 DOI: 10.1016/j.cmet.2020.09.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 05/12/2020] [Accepted: 08/31/2020] [Indexed: 02/07/2023]
Abstract
The gut microbiome has been linked to fear extinction learning in animal models. Here, we aimed to explore the gut microbiome and memory domains according to obesity status. A specific microbiome profile associated with short-term memory, working memory, and the volume of the hippocampus and frontal regions of the brain differentially in human subjects with and without obesity. Plasma and fecal levels of aromatic amino acids, their catabolites, and vegetable-derived compounds were longitudinally associated with short-term and working memory. Functionally, microbiota transplantation from human subjects with obesity led to decreased memory scores in mice, aligning this trait from humans with that of recipient mice. RNA sequencing of the medial prefrontal cortex of mice revealed that short-term memory associated with aromatic amino acid pathways, inflammatory genes, and clusters of bacterial species. These results highlight the potential therapeutic value of targeting the gut microbiota for memory impairment, specifically in subjects with obesity.
Collapse
Affiliation(s)
- María Arnoriaga-Rodríguez
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain; Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain
| | - Jordi Mayneris-Perxachs
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain
| | - Aurelijus Burokas
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Oren Contreras-Rodríguez
- Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Psychiatry Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERSAM, Barcelona, Spain
| | - Gerard Blasco
- Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Clàudia Coll
- Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta University Hospital, Girona, Spain
| | - Carles Biarnés
- Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain
| | - Romina Miranda-Olivos
- Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Psychiatry Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERSAM, Barcelona, Spain
| | - Jèssica Latorre
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain
| | - José-Maria Moreno-Navarrete
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain; Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain
| | - Anna Castells-Nobau
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain
| | - Mònica Sabater
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain
| | - María Encarnación Palomo-Buitrago
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Josep Puig
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain; Institute of Diagnostic Imaging (IDI)-Research Unit (IDIR), Parc Sanitari Pere Virgili, Barcelona, Spain; Medical Imaging, Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Salvador Pedraza
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain; Medical Imaging, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Department of Radiology, Dr. Josep Trueta University Hospital, Girona, Spain
| | - Jordi Gich
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain; Girona Neurodegeneration and Neuroinflammation Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Vicente Pérez-Brocal
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Wifredo Ricart
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain; Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain
| | - Andrés Moya
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain; Biomedical Research Networking Center for Epidemiology and Public Health (CIBERESP), Madrid, Spain; Institute for Integrative Systems Biology (I2SysBio), University of Valencia and Spanish National Research Council (CSIC), Valencia, Spain
| | - Xavier Fernández-Real
- Institute of Mathematics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Lluís Ramió-Torrentà
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain; Neuroimmunology and Multiple Sclerosis Unit, Department of Neurology, Dr. Josep Trueta University Hospital, Girona, Spain; Girona Neurodegeneration and Neuroinflammation Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain
| | - Reinald Pamplona
- Metabolic Pathophysiology Research Group, Lleida Biomedical Research Institute (IRBLleida)-Universitat de Lleida, Lleida, Spain
| | - Joaquim Sol
- Metabolic Pathophysiology Research Group, Lleida Biomedical Research Institute (IRBLleida)-Universitat de Lleida, Lleida, Spain
| | - Mariona Jové
- Metabolic Pathophysiology Research Group, Lleida Biomedical Research Institute (IRBLleida)-Universitat de Lleida, Lleida, Spain
| | - Manuel Portero-Otin
- Metabolic Pathophysiology Research Group, Lleida Biomedical Research Institute (IRBLleida)-Universitat de Lleida, Lleida, Spain
| | - Rafael Maldonado
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.
| | - José Manuel Fernández-Real
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta University Hospital, Girona, Spain; Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain; Biomedical Research Networking Center for Physiopathology of Obesity and Nutrition (CIBEROBN), Madrid, Spain; Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain.
| |
Collapse
|
16
|
Maldonado R, Cabañero D, Martín-García E. The endocannabinoid system in modulating fear, anxiety, and stress
. DIALOGUES IN CLINICAL NEUROSCIENCE 2020; 22:229-239. [PMID: 33162766 PMCID: PMC7605023 DOI: 10.31887/dcns.2020.22.3/rmaldonado] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The endocannabinoid system is widely expressed in the limbic system, prefrontal
cortical areas, and brain structures regulating neuroendocrine stress responses, which
explains the key role of this system in the control of emotions. In this review, we
update recent advances on the function of the endocannabinoid system in determining the
value of fear-evoking stimuli and promoting appropriate behavioral responses for stress
resilience. We also review the alterations in the activity of the endocannabinoid system
during fear, stress, and anxiety, and the pathophysiological role of each component of
this system in the control of these protective emotional responses that also trigger
pathological emotional disorders. In spite of all the evidence, we have not yet taken
advantage of the therapeutic implications of this important role of the endocannabinoid
system, and possible future strategies to improve the treatment of these emotional
disorders are discussed.
Collapse
Affiliation(s)
- Rafael Maldonado
- Laboratory of Neuropharmacology-Neurophar, Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - David Cabañero
- Laboratory of Neuropharmacology-Neurophar, Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Elena Martín-García
- Laboratory of Neuropharmacology-Neurophar, Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
| |
Collapse
|
17
|
Ramaekers JG, Mason NL, Theunissen EL. Blunted highs: Pharmacodynamic and behavioral models of cannabis tolerance. Eur Neuropsychopharmacol 2020; 36:191-205. [PMID: 32014378 DOI: 10.1016/j.euroneuro.2020.01.006] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/22/2019] [Accepted: 01/12/2020] [Indexed: 02/07/2023]
Abstract
Acute exposure to cannabis comes with neurocognitive impairment, leading to increased risk of human error and injury. Evidence however indicates that such acute effects are less prominent in chronic users, suggesting cannabis tolerance. Models of cannabis tolerance stress the importance of neurobiological or behavioral adaptations following repeated cannabis exposure. The pharmacodynamic model relates neuroadaptive changes in the brain to a blunted response to cannabis. Downregulation of CB1 receptors in chronic cannabis users has been associated with a normalization of dopaminergic output from the ventral tegmental area to the mesolimbic circuit, and a reduction of impairment during acute cannabis exposure. Such neuroadaptions are absent in occasional users, who show strong increments of dopamine and glutamate levels in the striatum, a loss of functional connectivity within the mesolimbic circuit and neurocognitive impairments when exposed to cannabis. Evidence for a behavioral model of cannabis tolerance that poses that users can have volitional control to overcome functional impairment during cannabis intoxication is relatively weak, and at best shows limited control over a limited number of behavioral functions. Cannabis tolerance is most likely to occur in users that consume high doses of cannabis continuously, at a high pace, for a prolonged period of time. Knowledge on frequency, dose and duration of cannabis use that is needed to achieve, maintain or lessen tolerance however is very limited, but will be of importance in the context of cannabis therapeutics and in legal settings when evaluating the impact of cannabis exposure on human function.
Collapse
Affiliation(s)
- J G Ramaekers
- Faculty of Psychology and Neuroscience, Department of Neuropsychology and Psychopharmacology, Maastricht University, the Netherlands.
| | - N L Mason
- Faculty of Psychology and Neuroscience, Department of Neuropsychology and Psychopharmacology, Maastricht University, the Netherlands
| | - E L Theunissen
- Faculty of Psychology and Neuroscience, Department of Neuropsychology and Psychopharmacology, Maastricht University, the Netherlands
| |
Collapse
|
18
|
Berthoux C, Hamieh AM, Rogliardo A, Doucet EL, Coudert C, Ango F, Grychowska K, Chaumont‐Dubel S, Zajdel P, Maldonado R, Bockaert J, Marin P, Bécamel C. Early 5-HT 6 receptor blockade prevents symptom onset in a model of adolescent cannabis abuse. EMBO Mol Med 2020; 12:e10605. [PMID: 32329240 PMCID: PMC7207164 DOI: 10.15252/emmm.201910605] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 01/05/2023] Open
Abstract
Cannabis abuse during adolescence confers an increased risk for developing later in life cognitive deficits reminiscent of those observed in schizophrenia, suggesting common pathological mechanisms that remain poorly characterized. In line with previous findings that revealed a role of 5-HT6 receptor-operated mTOR activation in cognitive deficits of rodent developmental models of schizophrenia, we show that chronic administration of ∆9-tetrahydrocannabinol (THC) to mice during adolescence induces a long-lasting activation of mTOR in prefrontal cortex (PFC), alterations of excitatory/inhibitory balance, intrinsic properties of layer V pyramidal neurons, and long-term depression, as well as cognitive deficits in adulthood. All are prevented by administrating a 5-HT6 receptor antagonist or rapamycin, during adolescence. In contrast, they are still present 2 weeks after the same treatments delivered at the adult stage. Collectively, these findings suggest a role of 5-HT6 receptor-operated mTOR signaling in abnormalities of cortical network wiring elicited by THC at a critical period of PFC maturation and highlight the potential of 5-HT6 receptor antagonists as early therapy to prevent cognitive symptom onset in adolescent cannabis abusers.
Collapse
Affiliation(s)
| | | | | | | | - Camille Coudert
- IGF, University of MontpellierCNRS, INSERMMontpellierFrance
- Department of Adult PsychiatryMontpellier University HospitalMontpellierFrance
| | - Fabrice Ango
- IGF, University of MontpellierCNRS, INSERMMontpellierFrance
| | - Katarzyna Grychowska
- Department of Medicinal ChemistryJagiellonian University Medical CollegeKrakówPoland
| | | | - Pawel Zajdel
- Department of Medicinal ChemistryJagiellonian University Medical CollegeKrakówPoland
| | - Rafael Maldonado
- Neuropharmacology LaboratoryDepartment of Experimental and Health SciencesPompeu Fabra UniversityBarcelonaSpain
| | - Joël Bockaert
- IGF, University of MontpellierCNRS, INSERMMontpellierFrance
| | - Philippe Marin
- IGF, University of MontpellierCNRS, INSERMMontpellierFrance
| | - Carine Bécamel
- IGF, University of MontpellierCNRS, INSERMMontpellierFrance
| |
Collapse
|
19
|
Cabeen RP, Allman JM, Toga AW. THC Exposure is Reflected in the Microstructure of the Cerebral Cortex and Amygdala of Young Adults. Cereb Cortex 2020; 30:4949-4963. [PMID: 32377689 DOI: 10.1093/cercor/bhaa087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The endocannabinoid system serves a critical role in homeostatic regulation through its influence on processes underlying appetite, pain, reward, and stress, and cannabis has long been used for the related modulatory effects it provides through tetrahydrocannabinol (THC). We investigated how THC exposure relates to tissue microstructure of the cerebral cortex and subcortical nuclei using computational modeling of diffusion magnetic resonance imaging data in a large cohort of young adults from the Human Connectome Project. We report strong associations between biospecimen-defined THC exposure and microstructure parameters in discrete gray matter brain areas, including frontoinsular cortex, ventromedial prefrontal cortex, and the lateral amygdala subfields, with independent effects in behavioral measures of memory performance, negative intrusive thinking, and paternal substance abuse. These results shed new light on the relationship between THC exposure and microstructure variation in brain areas related to salience processing, emotion regulation, and decision making. The absence of effects in some other cannabinoid-receptor-rich brain areas prompts the consideration of cellular and molecular mechanisms that we discuss. Further studies are needed to characterize the nature of these effects across the lifespan and to investigate the mechanistic neurobiological factors connecting THC exposure and microstructural parameters.
Collapse
Affiliation(s)
- Ryan P Cabeen
- Laboratory of Neuro Imaging, USC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA 90033, USA
| | - John M Allman
- Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA
| | - Arthur W Toga
- Laboratory of Neuro Imaging, USC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA 90033, USA
| |
Collapse
|
20
|
Moussa-Tooks AB, Larson ER, Gimeno AF, Leishman E, Bartolomeo LA, Bradshaw HB, Green JT, O'Donnell BF, Mackie K, Hetrick WP. Long-Term Aberrations To Cerebellar Endocannabinoids Induced By Early-Life Stress. Sci Rep 2020; 10:7236. [PMID: 32350298 PMCID: PMC7190863 DOI: 10.1038/s41598-020-64075-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 04/07/2020] [Indexed: 12/25/2022] Open
Abstract
Emerging evidence points to the role of the endocannabinoid system in long-term stress-induced neural remodeling with studies on stress-induced endocannabinoid dysregulation focusing on cerebral changes that are temporally proximal to stressors. Little is known about temporally distal and sex-specific effects, especially in cerebellum, which is vulnerable to early developmental stress and is dense with cannabinoid receptors. Following limited bedding at postnatal days 2-9, adult (postnatal day 70) cerebellar and hippocampal endocannabinoids, related lipids, and mRNA were assessed, and behavioral performance evaluated. Regional and sex-specific effects were present at baseline and following early-life stress. Limited bedding impaired peripherally-measured basal corticosterone in adult males only. In the CNS, early-life stress (1) decreased 2-arachidonoyl glycerol and arachidonic acid in the cerebellar interpositus nucleus in males only; (2) decreased 2-arachidonoyl glycerol in females only in cerebellar Crus I; and (3) increased dorsal hippocampus prostaglandins in males only. Cerebellar interpositus transcriptomics revealed substantial sex effects, with minimal stress effects. Stress did impair novel object recognition in both sexes and social preference in females. Accordingly, the cerebellar endocannabinoid system exhibits robust sex-specific differences, malleable through early-life stress, suggesting the role of endocannabinoids and stress to sexual differentiation of the brain and cerebellar-related dysfunctions.
Collapse
Affiliation(s)
- Alexandra B Moussa-Tooks
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
| | - Eric R Larson
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Alex F Gimeno
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Emma Leishman
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
| | - Lisa A Bartolomeo
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Heather B Bradshaw
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
| | - John T Green
- Department of Psychological Science, University of Vermont, Burlington, VT, USA
| | - Brian F O'Donnell
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Ken Mackie
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
- Linda and Jack Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA
| | - William P Hetrick
- Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA.
- Program in Neuroscience, Indiana University, Bloomington, IN, USA.
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA.
| |
Collapse
|
21
|
Flores Á, Maldonado R, Berrendero F. THC exposure during adolescence does not modify nicotine reinforcing effects and relapse in adult male mice. Psychopharmacology (Berl) 2020; 237:801-809. [PMID: 31858159 DOI: 10.1007/s00213-019-05416-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/25/2019] [Indexed: 12/26/2022]
Abstract
RATIONALE Cannabis use is typically initiated during adolescence, and different studies suggest that adolescent cannabinoid exposure may increase the risk for drug addiction in adulthood. OBJECTIVES This study investigated the effects of adolescent exposure to the main psychoactive component of cannabis, ∆9-tetrahydrocannabinol (THC), in the reinforcing properties of nicotine in adult male mice. Possible alterations in relapse to nicotine-seeking behaviour in adult animals due to THC adolescent exposure were also evaluated. METHODS Adolescent mice were exposed to escalating doses of THC from PND35 to PND49. When mice reached adulthood (PND70), surgical procedures were applied for further behavioural evaluation. Nicotine self-administration sessions were conducted consecutively for 10 days. Following extinction, mice were tested for cue- and stress-induced reinstatement of nicotine-seeking behaviour. RESULTS Adolescent THC treatment did not modify acquisition and extinction of nicotine self-administration in adulthood. Moreover, THC exposure did not alter relapse to nicotine seeking induced by stress or nicotine-associated cues. CONCLUSIONS These results suggest that a history of exposure to THC during adolescence under these particular conditions does not modify the reinforcing effects and seeking behaviour of nicotine in the adult period.
Collapse
Affiliation(s)
- África Flores
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, PRBB, C/ Doctor Aiguader 88, 08003, Barcelona, Spain.,Institute of Neurosciences, Autonomous University of Barcelona, 08193, Bellaterra, Barcelona, Spain
| | - Rafael Maldonado
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, PRBB, C/ Doctor Aiguader 88, 08003, Barcelona, Spain.
| | - Fernando Berrendero
- Laboratory of Neuropharmacology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, PRBB, C/ Doctor Aiguader 88, 08003, Barcelona, Spain. .,Faculty of Experimental Sciences, Universidad Francisco de Vitoria, UFV, 28223, Pozuelo de Alarcón, Madrid, Spain.
| |
Collapse
|
22
|
Ma L, Del Buono MG, Moeller FG. Cannabis Use as a Risk Factor for Takotsubo (Stress) Cardiomyopathy: Exploring the Evidence from Brain-Heart Link. Curr Cardiol Rep 2019; 21:121. [DOI: 10.1007/s11886-019-1210-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
23
|
Andrade AK, Renda B, Murray JE. Cannabinoids, interoception, and anxiety. Pharmacol Biochem Behav 2019; 180:60-73. [DOI: 10.1016/j.pbb.2019.03.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 02/14/2019] [Accepted: 03/22/2019] [Indexed: 12/16/2022]
|
24
|
Alsherbiny MA, Li CG. Medicinal Cannabis-Potential Drug Interactions. MEDICINES (BASEL, SWITZERLAND) 2018; 6:E3. [PMID: 30583596 PMCID: PMC6473892 DOI: 10.3390/medicines6010003] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 02/06/2023]
Abstract
The endocannabinoids system (ECS) has garnered considerable interest as a potential therapeutic target in various carcinomas and cancer-related conditions alongside neurodegenerative diseases. Cannabinoids are implemented in several physiological processes such as appetite stimulation, energy balance, pain modulation and the control of chemotherapy-induced nausea and vomiting (CINV). However, pharmacokinetics and pharmacodynamics interactions could be perceived in drug combinations, so in this short review we tried to shed light on the potential drug interactions of medicinal cannabis. Hitherto, few data have been provided to the healthcare practitioners about the drug⁻drug interactions of cannabinoids with other prescription medications. In general, cannabinoids are usually well tolerated, but bidirectional effects may be expected with concomitant administered agents via affected membrane transporters (Glycoprotein p, breast cancer resistance proteins, and multidrug resistance proteins) and metabolizing enzymes (Cytochrome P450 and UDP-glucuronosyltransferases). Caution should be undertaken to closely monitor the responses of cannabis users with certain drugs to guard their safety, especially for the elderly and people with chronic diseases or kidney and liver conditions.
Collapse
Affiliation(s)
- Muhammad A Alsherbiny
- NICM Health Research Institute, Western Sydney University, Westmead, NSW 2145, Australia.
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt.
| | - Chun Guang Li
- NICM Health Research Institute, Western Sydney University, Westmead, NSW 2145, Australia.
| |
Collapse
|