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Karin KN, Mustafa MA, Poklis JL, Buzzi B, Schlosburg JE, Parker L, Damaj MI, Lichtman AH. N-oleoyl alanine attenuates nicotine reward and spontaneous nicotine withdrawal in mice. Drug Alcohol Depend 2024; 259:111276. [PMID: 38676968 DOI: 10.1016/j.drugalcdep.2024.111276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 02/19/2024] [Accepted: 03/25/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND As nicotine dependence represents a longstanding major public health issue, new nicotine cessation pharmacotherapies are needed. Administration of N-oleoyl glycine (OlGly), an endogenous lipid signaling molecule, prevents nicotine-induced conditioned place preference (CPP) through a peroxisome proliferator-activated receptor-alpha (PPARα) dependent mechanism, and also ameliorated withdrawal signs in nicotine-dependent mice. Pharmacological evidence suggests that the methylated analog of OlGly, N-oleoyl alanine (OlAla), has an increased duration of action and may offer translational benefit. Accordingly, OlAla was assessed in nicotine CPP and dependence assays as well as its pharmacokinetics compared to OlGly. METHODS ICR female and male mice were tested in nicotine-induced CPP with and without the PPARα antagonist GW6471. OlAla was also assessed in nicotine-dependent mice following removal of nicotine minipumps: somatic withdrawal signs, thermal hyper-nociception and altered affective behavior (i.e., light/dark box). Finally, plasma and brain were collected after administration of OlGly or OlAla and analyzed by high-performance liquid chromatography tandem mass spectrometry. RESULTS OlAla prevented nicotine-induced CPP, but this effect was not blocked by GW6471. OlAla attenuated somatic and affective nicotine withdrawal signs, but not thermal hyper-nociception in nicotine-dependent mice undergoing withdrawal. OlAla and OlGly showed similar time-courses in plasma and brain. CONCLUSIONS The observation that both molecules showed similar pharmacokinetics argues against the notion that OlAla offers increased metabolic stability. Moreover, while these structurally similar lipids show efficacy in mouse models of reward and dependence, they reduce nicotine reward through distinct mechanisms.
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Affiliation(s)
- Kimberly N Karin
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Mohammed A Mustafa
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Justin L Poklis
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Belle Buzzi
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Joel E Schlosburg
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Linda Parker
- Department of Psychology, University of Guelph, Guelph, Ontario, Canada
| | - M Imad Damaj
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Aron H Lichtman
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA 23298, USA; Department of Medicinal Chemistry, Virginia Commonwealth University, Richmond, VA 23298, USA.
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Greenberg JM, Winters AD, Zagorac B, Kracht DJ, Francescutti DM, Cannella N, Ciccocioppo R, Woods LCS, Mackle J, Hardiman GT, Kuhn BN, Kalivas PW, Kuhn DM, Angoa-Perez M. Long access heroin self-administration significantly alters gut microbiome composition and structure. Front Psychiatry 2024; 15:1369783. [PMID: 38476614 PMCID: PMC10927763 DOI: 10.3389/fpsyt.2024.1369783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 02/12/2024] [Indexed: 03/14/2024] Open
Abstract
Introduction It is well known that chronic opioid use disorder is associated with alterations in gastrointestinal (GI) function that include constipation, reduced motility, and increased bacterial translocation due to compromised gut barrier function. These signs of disrupted GI function can be associated with alterations in the gut microbiome. However, it is not known if long-access opioid self-administration has effects on the gut microbiome. Methods We used 16S rRNA gene sequencing to investigate the gut microbiome in three independent cohorts (N=40 for each) of NIH heterogeneous stock rats before onset of long-access heroin self-administration (i.e., naïve status), at the end of a 15-day period of self-administration, and after post-extinction reinstatement. Measures of microbial α- and β-diversity were evaluated for all phases. High-dimensional class comparisons were carried out with MaAsLin2. PICRUSt2 was used for predicting functional pathways impacted by heroin based on marker gene sequences. Results Community α-diversity was not altered by heroin at any of the three phases by comparison to saline-yoked controls. Analyses of β-diversity showed that the heroin and saline-yoked groups clustered significantly apart from each other using the Bray-Curtis (community structure) index. Heroin caused significant alterations at the ASV level at the self-administration and extinction phases. At the phylum level, the relative abundance of Firmicutes was increased at the self-administration phase. Deferribacteres was decreased in heroin whereas Patescibacteria was increased in heroin at the extinction phase. Potential biomarkers for heroin emerged from the MaAsLin2 analysis. Bacterial metabolomic pathways relating to degradation of carboxylic acids, nucleotides, nucleosides, carbohydrates, and glycogen were increased by heroin while pathways relating to biosynthesis of vitamins, propionic acid, fatty acids, and lipids were decreased. Discussion These findings support the view that long access heroin self-administration significantly alters the structure of the gut microbiome by comparison to saline-yoked controls. Inferred metabolic pathway alterations suggest the development of a microbial imbalance favoring gut inflammation and energy expenditure. Potential microbial biomarkers and related functional pathways likely invoked by heroin self-administration could be targets for therapeutic intervention.
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Affiliation(s)
- Jonathan M. Greenberg
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
| | - Andrew D. Winters
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
| | - Branislava Zagorac
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
| | - David J. Kracht
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
| | - Dina M. Francescutti
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
| | - Nazzareno Cannella
- Pharmacology Unit, School of Pharmacy, Center for Neuroscience, University of Camerino, Camerino, Italy
| | - Roberto Ciccocioppo
- Pharmacology Unit, School of Pharmacy, Center for Neuroscience, University of Camerino, Camerino, Italy
| | - Leah C. Solberg Woods
- Department of Molecular Medicine, School of Medicine, Wake Forest University, Winston-Salem, NC, United States
| | - James Mackle
- School of Biological Sciences and Institute for Global Food Security, Queen’s University Belfast, Belfast, United Kingdom
| | - Gary T. Hardiman
- School of Biological Sciences and Institute for Global Food Security, Queen’s University Belfast, Belfast, United Kingdom
| | - Brittany N. Kuhn
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, United States
| | - Peter W. Kalivas
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, United States
| | - Donald M. Kuhn
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
| | - Mariana Angoa-Perez
- John D. Dingell Veterans Affairs (VA) Medical Center, Detroit, MI, United States
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, United States
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3
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Karin KN, Mustafa MA, Lichtman AH, Poklis JL. High-performance liquid chromatography-tandem mass spectrometry method for the analysis of N-oleoyl glycine and N-oleoyl alanine in brain and plasma. J Sep Sci 2023; 46:e2300395. [PMID: 37688356 PMCID: PMC10872932 DOI: 10.1002/jssc.202300395] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/25/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023]
Abstract
Interest has increased in the role of N-acyl amino acids in a variety of disease states and as potential pharmacotherapies. Recently, N-oleoyl glycine and N-oleoyl alanine have shown promise in reducing the rewarding effects of drugs of abuse and alleviating withdrawal signs in rodent models. Previously published methods for the quantitation of these analytes by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) in tissue were part of extensive lipidomic panels which may result in limited sensitivity and selectivity and also reported low recovery. Presented is a method for the extraction and HPLC-MS/MS analysis of N-oleoyl glycine and N-oleoyl alanine. The bias and precision of the assay were determined to be within ± 20%. The method was shown to be reliable and robust, with over 90% recovery for the low-level analytes. Increasing concentrations of N-oleoyl glycine and N-oleoyl alanine were quantitated in mouse brain and plasma following exogenous administration. This method was developed to serve to support studies investigating the pharmacokinetics and involvement of N-oleoyl glycine and N-oleoyl alanine in drug dependence and other diseases.
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Affiliation(s)
- Kimberly N. Karin
- Department of Pharmacology and Toxicology, Virginia Commonwealth University Richmond, VA
| | - Mohammed A. Mustafa
- Department of Pharmacology and Toxicology, Virginia Commonwealth University Richmond, VA
| | - Aron H. Lichtman
- Department of Pharmacology and Toxicology, Virginia Commonwealth University Richmond, VA
- Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University Richmond, VA
| | - Justin L. Poklis
- Department of Pharmacology and Toxicology, Virginia Commonwealth University Richmond, VA
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Forte N, Roussel C, Marfella B, Lauritano A, Villano R, De Leonibus E, Salviati E, Khalilzadehsabet T, Giorgini G, Silvestri C, Piscitelli F, Mollica MP, Di Marzo V, Cristino L. Olive oil-derived endocannabinoid-like mediators inhibit palatable food-induced reward and obesity. Commun Biol 2023; 6:959. [PMID: 37735539 PMCID: PMC10514336 DOI: 10.1038/s42003-023-05295-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023] Open
Abstract
N-oleoylglycine (OlGly), a lipid derived from the basic component of olive oil, oleic acid, and N-oleoylalanine (OlAla) are endocannabinoid-like mediators. We report that OlGly and OlAla, by activating the peroxisome proliferator-activated receptor alpha (PPARα), reduce the rewarding properties of a highly palatable food, dopamine neuron firing in the ventral tegmental area, and the obesogenic effect of a high-fat diet rich in lard (HFD-L). An isocaloric olive oil HFD (HFD-O) reduced body weight gain compared to the HFD-L, in a manner reversed by PPARα antagonism, and enhanced brain and intestinal OlGly levels and gut microbial diversity. OlGly or OlAla treatment of HFD-L mice resulted in gut microbiota taxonomic changes partly similar to those induced by HFD-O. We suggest that OlGly and OlAla control body weight by counteracting highly palatable food overconsumption, and possibly rebalancing the gut microbiota, and provide a potential new mechanism of action for the obeso-preventive effects of olive oil-rich diets.
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Affiliation(s)
- Nicola Forte
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy
| | - Charlène Roussel
- Heart and Lung Research Institute of Université Laval, Québec City, QC, Canada
- Institute for Nutrition and Functional Foods, Centre NUTRISS, Université Laval, Québec City, QC, Canada
| | - Brenda Marfella
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy
| | - Anna Lauritano
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy
| | - Rosaria Villano
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy
| | - Elvira De Leonibus
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Institute of Biochemistry and Cell Biology, Consiglio Nazionale delle Ricerche (CNR), Monterotondo Scalo, Rome, Italy
| | | | - Tina Khalilzadehsabet
- Heart and Lung Research Institute of Université Laval, Québec City, QC, Canada
- Institute for Nutrition and Functional Foods, Centre NUTRISS, Université Laval, Québec City, QC, Canada
| | - Giada Giorgini
- Heart and Lung Research Institute of Université Laval, Québec City, QC, Canada
- Institute for Nutrition and Functional Foods, Centre NUTRISS, Université Laval, Québec City, QC, Canada
| | - Cristoforo Silvestri
- Heart and Lung Research Institute of Université Laval, Québec City, QC, Canada
- Institute for Nutrition and Functional Foods, Centre NUTRISS, Université Laval, Québec City, QC, Canada
| | - Fabiana Piscitelli
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy
| | - Maria Pina Mollica
- Department of Biology, University of Naples Federico II, 80126, Naples, Italy
- Centro Servizi Metrologici e Tecnologici Avanzati (CeSMA), Complesso Universitario di Monte Sant'Angelo, 80126, Naples, Italy
- Task Force on Microbiome Studies, University of Naples Federico II, 80138, Naples, Italy
| | - Vincenzo Di Marzo
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy.
- Heart and Lung Research Institute of Université Laval, Québec City, QC, Canada.
- Institute for Nutrition and Functional Foods, Centre NUTRISS, Université Laval, Québec City, QC, Canada.
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, Université Laval, Québec City, QC, 61V0AG, Canada.
| | - Luigia Cristino
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy.
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Mir HD, Giorgini G, Di Marzo V. The emerging role of the endocannabinoidome-gut microbiome axis in eating disorders. Psychoneuroendocrinology 2023; 154:106295. [PMID: 37229916 DOI: 10.1016/j.psyneuen.2023.106295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 05/27/2023]
Abstract
Among the sources of chemical signals regulating food intake, energy metabolism and body weight, few have attracted recently as much attention as the expanded endocannabinoid system, or endocannabinoidome (eCBome), and the gut microbiome, the two systems on which this review article is focussed. Therefore, it is legitimate to expect that these two systems also play a major role in the etiopathology of eating disorders (EDs), in particular of anorexia nervosa, bulimia nervosa and binge-eating disorder. The major mechanisms through which, also via interactions with other endogenous signaling systems, the eCBome, with its several lipid mediators and receptors, and the gut microbiome, via its variety of microbial kingdoms, phyla and species, and armamentarium of metabolites, intervene in these disorders, are described here, based on several published studies in either experimental models or patients. Additionally, in view of the emerging multi-faceted cross-talk mechanisms between these two complex systems, we discuss the possibility that the eCBome-gut microbiome axis is also involved in EDs.
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Affiliation(s)
- Hayatte-Dounia Mir
- Centre de Recherche de l'Institut Universitaire de Pneumologie et Cardiologie (CRIUCPQ), Université Laval, Québec, Canada; Department of Medicine, Faculty of Medicine (FMED), Université Laval, Québec, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
| | - Giada Giorgini
- Centre de Recherche de l'Institut Universitaire de Pneumologie et Cardiologie (CRIUCPQ), Université Laval, Québec, Canada; Department of Medicine, Faculty of Medicine (FMED), Université Laval, Québec, Canada; Unité Mixte Internationale en Recherche Chimique et Biomoléculaire sur le Microbiome et son Impact sur la Santé Métabolique et la Nutrition (UMI-MicroMeNu) entre l'Université Laval, Québec, Canada, et le Consiglio Nazionale delle Ricerche, Institute of Biomolecular Chemistry (ICB-CNR), Pozzuoli, Italy; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
| | - Vincenzo Di Marzo
- Centre de Recherche de l'Institut Universitaire de Pneumologie et Cardiologie (CRIUCPQ), Université Laval, Québec, Canada; Department of Medicine, Faculty of Medicine (FMED), Université Laval, Québec, Canada; Unité Mixte Internationale en Recherche Chimique et Biomoléculaire sur le Microbiome et son Impact sur la Santé Métabolique et la Nutrition (UMI-MicroMeNu) entre l'Université Laval, Québec, Canada, et le Consiglio Nazionale delle Ricerche, Institute of Biomolecular Chemistry (ICB-CNR), Pozzuoli, Italy; Centre Nutrition, Santé et Société (NUTRISS), Université Laval, Québec, Canada; Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, Québec, Canada; École de nutrition, Faculté des Sciences de l'agriculture et de l'alimentation (FSAA), Université Laval, Québec, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada.
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6
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Bodnar RJ. Endogenous opiates and behavior: 2021. Peptides 2023; 164:171004. [PMID: 36990387 DOI: 10.1016/j.peptides.2023.171004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023]
Abstract
This paper is the forty-fourth consecutive installment of the annual anthological review of research concerning the endogenous opioid system, summarizing articles published during 2021 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides and receptors as well as effects of opioid/opiate agonizts and antagonists. The review is subdivided into the following specific topics: molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors (1), the roles of these opioid peptides and receptors in pain and analgesia in animals (2) and humans (3), opioid-sensitive and opioid-insensitive effects of nonopioid analgesics (4), opioid peptide and receptor involvement in tolerance and dependence (5), stress and social status (6), learning and memory (7), eating and drinking (8), drug abuse and alcohol (9), sexual activity and hormones, pregnancy, development and endocrinology (10), mental illness and mood (11), seizures and neurologic disorders (12), electrical-related activity and neurophysiology (13), general activity and locomotion (14), gastrointestinal, renal and hepatic functions (15), cardiovascular responses (16), respiration and thermoregulation (17), and immunological responses (18).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, CUNY, 65-30 Kissena Blvd., Flushing, NY 11367, USA.
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7
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Lauritano A, Cipollone I, Verde R, Kalkan H, Moriello C, Iannotti FA, Di Marzo V, Piscitelli F. The endocannabinoidome mediator N-oleoylglycine is a novel protective agent against 1-methyl-4-phenyl-pyridinium-induced neurotoxicity. Front Aging Neurosci 2022; 14:926634. [PMID: 36313013 PMCID: PMC9614236 DOI: 10.3389/fnagi.2022.926634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 09/07/2022] [Indexed: 11/19/2022] Open
Abstract
N-oleoylglycine (OlGly) is a lipid mediator that belongs to the expanded version of the endocannabinoid (eCB) system, the endocannabinoidome (eCBome), which has recently gained increasing attention from the scientific community for its protective effects in a mouse model of mild traumatic brain injury. However, the effects of OlGly on cellular models of Parkinson’s disease (PD) have not yet been investigated, whilst other lipoaminoacids have been reported to have beneficial effects. Moreover, the protective effects of OlGly seem to be mediated by direct activation of proliferator-activated receptor alpha (PPARα), which has already been investigated as a therapeutic target for PD. Therefore, this study aims to investigate the possible protective effects of OlGly in an in vitro model obtained by treating the neuroblastoma cell line, SH-SY5Y (both differentiated and not) with 1-methyl-4-phenyl-pyridinium (MPP+), which mimics some cellular aspects of a PD-like phenotype, in the presence or absence of the PPARα antagonist, GW6471. Our data show that MPP+ increases mRNA levels of PPARα in both non differentiated and differentiated cells. Using assays to assess cell metabolic activity, cell proliferation, and pro-inflammatory markers, we observed that OlGly (1 nM), both as treatment (1 h) and pre-treatment (4 h), is able to protect against neuronal damage induced by 24 h MPP+ exposure through PPARα. Moreover, using a targeted lipidomics approach, we demonstrate that OlGly exerts its effects also through the modulation of the eCBome. Finally, treatment with OlGly was able also to reduce increased IL-1β induced by MPP+ in differentiated cells. In conclusion, our results suggest that OlGly could be a promising therapeutic agent for the treatment of MPP+-induced neurotoxicity.
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Affiliation(s)
- Anna Lauritano
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Irene Cipollone
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Roberta Verde
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Hilal Kalkan
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Claudia Moriello
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Fabio Arturo Iannotti
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
- Institut Universitaire de Cardiologie et de Pneumologie de Québec, Université Laval, Québec City, QC, Canada
- Institut sur la Nutrition et les Aliments Fonctionnels, Centre NUTRISS, Université Laval, Québec City, QC, Canada
- *Correspondence: Vincenzo Di Marzo,
| | - Fabiana Piscitelli
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry (ICB), National Research Council (CNR), Pozzuoli, NA, Italy
- Fabiana Piscitelli,
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8
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Rock EM, Limebeer CL, Smoum R, Mechoulam R, Parker LA. Effect of oleoyl glycine and oleoyl alanine on lithium chloride induced nausea in rats and vomiting in shrews. Psychopharmacology (Berl) 2022; 239:377-383. [PMID: 34676441 DOI: 10.1007/s00213-021-06005-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 10/04/2021] [Indexed: 10/20/2022]
Abstract
RATIONALE The fatty acid amide oleoyl glycine (OlGly) and its more stable methylated form oleoyl alanine (OlAla) reduce naloxone-precipitated morphine withdrawal (MWD)-induced conditioned gaping (nausea) responses in rats. In addition, OlGly has been shown to reduce lithium chloride (LiCl)-induced conditioned gaping in rats and vomiting in Suncus murinus (house musk shrews). OBJECTIVES Here, we compared the potential of these fatty acid amides to maintain their anti-nausea/anti-emetic effect over a delay. The following experiments examined the potential of a wider dose range of OlGly and OlAla to interfere with (1) LiCl-induced conditioned gaping in rats and (2) LiCl-induced vomiting in shrews, when administered 20 or 70 min prior to illness. RESULTS OlAla (1, 5, 20 mg/kg) reduced LiCl-induced conditioned gaping, with OlGly only effective at the high dose (20 mg/kg), with no effect of pretreatment delay time. At the high dose of 20 mg/kg, OlGly increased passive drips during conditioning suggesting a sedative effect. In shrews, both OlGly and OlAla (1, 5 mg/kg) suppressed LiCl-induced vomiting, with no effect of pretreatment delay. OlAla more effectively suppressed vomiting, with OlAla (5 mg/kg) also increasing the latency to the first vomiting reaction. CONCLUSIONS OlAla was more effective than OlGly in reducing both LiCl-induced gaping in rats and LiCl-induced vomiting in shrews. These findings provide further evidence that these fatty acid amides may be useful treatments for nausea and vomiting, with OlAla demonstrating superior efficacy.
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Affiliation(s)
- Erin M Rock
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, N1G2W1, Canada
| | - Cheryl L Limebeer
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, N1G2W1, Canada
| | - Reem Smoum
- Institute of Drug Research, Medical Facility, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Raphael Mechoulam
- Institute of Drug Research, Medical Facility, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Linda A Parker
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, N1G2W1, Canada.
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9
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Sihag J, Di Marzo V. (Wh)olistic (E)ndocannabinoidome-Microbiome-Axis Modulation through (N)utrition (WHEN) to Curb Obesity and Related Disorders. Lipids Health Dis 2022; 21:9. [PMID: 35027074 PMCID: PMC8759188 DOI: 10.1186/s12944-021-01609-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/05/2021] [Indexed: 02/06/2023] Open
Abstract
The discovery of the endocannabinoidome (eCBome) is evolving gradually with yet to be elucidated functional lipid mediators and receptors. The diet modulates these bioactive lipids and the gut microbiome, both working in an entwined alliance. Mounting evidence suggests that, in different ways and with a certain specialisation, lipid signalling mediators such as N-acylethanolamines (NAEs), 2-monoacylglycerols (2-MAGs), and N-acyl-amino acids (NAAs), along with endocannabinoids (eCBs), can modulate physiological mechanisms underpinning appetite, food intake, macronutrient metabolism, pain sensation, blood pressure, mood, cognition, and immunity. This knowledge has been primarily utilised in pharmacology and medicine to develop many drugs targeting the fine and specific molecular pathways orchestrating eCB and eCBome activity. Conversely, the contribution of dietary NAEs, 2-MAGs and eCBs to the biological functions of these molecules has been little studied. In this review, we discuss the importance of (Wh) olistic (E)ndocannabinoidome-Microbiome-Axis Modulation through (N) utrition (WHEN), in the management of obesity and related disorders.
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Affiliation(s)
- Jyoti Sihag
- Faculty of Medicine, University of Laval, Quebec, Canada.
- Faculty of Agriculture and Food Sciences, University of Laval, Quebec, Canada.
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), University of Laval, Quebec, Canada.
- University Institute of Cardiology and Pneumology, Quebec, Canada.
- Institute of Nutrition and Functional Foods (INAF) and Centre Nutrition, Santé et Société (NUTRISS), University of Laval, Quebec, Canada.
- Department of Foods and Nutrition, Chaudhary Charan Singh Haryana Agricultural University, Hisar, India.
| | - Vincenzo Di Marzo
- Faculty of Medicine, University of Laval, Quebec, Canada.
- Faculty of Agriculture and Food Sciences, University of Laval, Quebec, Canada.
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), University of Laval, Quebec, Canada.
- University Institute of Cardiology and Pneumology, Quebec, Canada.
- Institute of Nutrition and Functional Foods (INAF) and Centre Nutrition, Santé et Société (NUTRISS), University of Laval, Quebec, Canada.
- Institute of Biomolecular Chemistry of the National Research Council (ICB-CNR), Naples, Italy.
- Endocannabinoid Research Group, Naples, Italy.
- Joint International Research Unit between the Italian National Research Council (CNR) and University of Laval, for Chemical and Biomolecular Research on the Microbiome and its impact on Metabolic Health and Nutrition (UMI-MicroMeNu), Quebec, Canada.
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