1
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Carruthers ER, Grimsey NL. Cannabinoid CB 2 receptor orthologues; in vitro function and perspectives for preclinical to clinical translation. Br J Pharmacol 2024; 181:2247-2269. [PMID: 37349984 DOI: 10.1111/bph.16172] [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: 11/08/2022] [Revised: 05/01/2023] [Accepted: 05/22/2023] [Indexed: 06/24/2023] Open
Abstract
Cannabinoid CB2 receptor agonists are in development as therapeutic agents, including for immune modulation and pain relief. Despite promising results in rodent preclinical studies, efficacy in human clinical trials has been marginal to date. Fundamental differences in ligand engagement and signalling responses between the human CB2 receptor and preclinical model species orthologues may contribute to mismatches in functional outcomes. This is a tangible possibility for the CB2 receptor in that there is a relatively large degree of primary amino acid sequence divergence between human and rodent. Here, we summarise CB2 receptor gene and protein structure, assess comparative molecular pharmacology between CB2 receptor orthologues, and review the current status of preclinical to clinical translation for drugs targeted at the CB2 receptor, focusing on comparisons between human, mouse and rat receptors. We hope that raising wider awareness of, and proposing strategies to address, this additional challenge in drug development will assist in ongoing efforts toward successful therapeutic translation of drugs targeted at the CB2 receptor. LINKED ARTICLES: This article is part of a themed issue Therapeutic Targeting of G Protein-Coupled Receptors: hot topics from the Australasian Society of Clinical and Experimental Pharmacologists and Toxicologists 2021 Virtual Annual Scientific Meeting. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v181.14/issuetoc.
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Affiliation(s)
- Emma R Carruthers
- Department of Pharmacology and Clinical Pharmacology, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
| | - Natasha L Grimsey
- Department of Pharmacology and Clinical Pharmacology, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
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2
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Bo Y, Zhao X, Li L. Cardiotoxic effects of common and emerging drugs: role of cannabinoid receptors. Clin Sci (Lond) 2024; 138:413-434. [PMID: 38505994 DOI: 10.1042/cs20231156] [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: 09/21/2023] [Revised: 02/23/2024] [Accepted: 03/12/2024] [Indexed: 03/21/2024]
Abstract
Drug-induced cardiotoxicity has become one of the most common and detrimental health concerns, which causes significant loss to public health and drug resources. Cannabinoid receptors (CBRs) have recently achieved great attention for their vital roles in the regulation of heart health and disease, with mounting evidence linking CBRs with the pathogenesis and progression of drug-induced cardiotoxicity. This review aims to summarize fundamental characteristics of two well-documented CBRs (CB1R and CB2R) from aspects of molecular structure, signaling and their functions in cardiovascular physiology and pathophysiology. Moreover, we describe the roles of CB1R and CB2R in the occurrence of cardiotoxicity induced by common drugs such as antipsychotics, anti-cancer drugs, marijuana, and some emerging synthetic cannabinoids. We highlight the 'yin-yang' relationship between CB1R and CB2R in drug-induced cardiotoxicity and propose future perspectives for CBR-based translational medicine toward cardiotoxicity curation and clinical monitoring.
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Affiliation(s)
- Yiming Bo
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xin Zhao
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Liliang Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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3
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Anand R, Painuli R, Kumar V, Singh PP. Chemistry and pharmacological aspects of furanoid cannabinoids and related compounds: Is furanoid cannabinoids open a new dimension towards the non-psychoactive cannabinoids? Eur J Med Chem 2024; 268:116164. [PMID: 38417219 DOI: 10.1016/j.ejmech.2024.116164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 03/01/2024]
Abstract
Cannabinoids have emerged as compelling candidates for medicinal applications, notably following the recent approval of non-psychoactive cannabidiol (CBD) as a medicine. This endorsement has stimulated a growing interest in this class of compounds for drug discovery. Within the cannabis plant, a rich reservoir of over 125 compounds exists. Tetrahydrocannabinol (THC), a member of the dibenzopyran class, is widely recognized for its psychoactive effects. Conversely, the furanoid class, represented by cannabielsoin-type (CBE) and cannabifuran-type (CBF) compounds, has not been reported with psychoactivity and demonstrates a spectrum of pharmacological potential. The transition from the pyran structure of THC to the furan structure of CBE seems to mark a shift from psychoactive to non-psychoactive properties, but a comprehensive examination of other members in this class is essential for a complete understanding. Building on these observations, our thorough review delves into the subject, offering a comprehensive exploration of furanoid cannabinoids, covering aspects such as their biosynthesis, classification, synthesis, and medicinal potential. The aim of this review is to encourage and catalyze increased research focus in this promising area of cannabinoid exploration.
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Affiliation(s)
- Radhika Anand
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu-180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Ritu Painuli
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu-180001, India; Department of Chemistry, School of Applied and Life Sciences, Uttaranchal University, Dehradun-248007, India
| | - Vijay Kumar
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu-180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Parvinder Pal Singh
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu-180001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India.
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4
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Cham PS, Deepika, Bhat R, Raina D, Manhas D, Kotwal P, Mindala DP, Pandey N, Ghosh A, Saran S, Nandi U, Khan IA, Singh PP. Exploring the Antibacterial Potential of Semisynthetic Phytocannabinoid: Tetrahydrocannabidiol (THCBD) as a Potential Antibacterial Agent against Sensitive and Resistant Strains of Staphylococcus aureus. ACS Infect Dis 2024; 10:64-78. [PMID: 38051636 DOI: 10.1021/acsinfecdis.3c00154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Antimicrobial resistance (AMR) is one of the most challenging problems and is responsible for millions of deaths every year. We therefore urgently require new chemical entities with novel mechanisms of action. Phytocannabinoids have been adequately reported for the antimicrobial effect but not seriously pursued because of either stringent regulatory issues or poor drug-like properties. In this regard, the current work demonstrated the antibacterial potential of tetrahydrocannabidiol (THCBD, 4), a semisynthetic phytocannabinoid, against Staphylococcus aureus, the second-most widespread bug recognized by the WHO. THCBD (4) was generated from cannabidiol and subjected to extensive antibacterial screening. In in vitro studies, THCBD (4) demonstrated a potent MIC of 0.25 μg/mL against Gram-positive bacteria, S. aureus ATCC-29213. It is interesting to note that THCBD (4) has demonstrated strong effectiveness against efflux pump-overexpressing (SA-1199B, SA-K2191, SA-K2192, and Mupr-1) and multidrug-resistant (MRSA-15187) S. aureus strains. THCBD (4) has also shown a good effect in kill kinetic assays against ATCC-29213 and MRSA-15187. In the checkerboard assay, THCBD (4) has shown additive/indifference effects with several well-known clinically used antibiotics, tetracycline, mupirocin, penicillin G, and ciprofloxacin. THCBD (4) also exhibited good permeability in the artificial skin model. Most importantly, THCBD (4) has significantly reduced CFU in mice's in vivo skin infection models and also demonstrated decent plasma exposure with 16-17% oral bioavailability. Acute dermal toxicity of THCBD (4) suggests no marked treatment-related impact on gross pathophysiology. This attractive in vitro and in vivo profile of plant-based compounds opens a new direction for new-generation antibiotics and warrants further detailed investigation.
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Affiliation(s)
- Pankaj Singh Cham
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Deepika
- Clinical Microbiology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
| | - Rahul Bhat
- Clinical Microbiology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Fermentation and Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Diksha Raina
- Clinical Microbiology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Fermentation and Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Diksha Manhas
- Pharmacology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pankul Kotwal
- Pharmacology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Durga Prasad Mindala
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Noopur Pandey
- Solid State Pharmaceutics Research Laboratory, Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology Mesra Ranchi, Jharkhand 835215, India
| | - Animesh Ghosh
- Solid State Pharmaceutics Research Laboratory, Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology Mesra Ranchi, Jharkhand 835215, India
| | - Saurabh Saran
- Clinical Microbiology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Fermentation and Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Utpal Nandi
- Pharmacology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Inshad Ali Khan
- Clinical Microbiology Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Ajmer, Rajasthan 305817, India
| | - Parvinder Pal Singh
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine (CSIR-IIIM), Canal Road, Jammu 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Kearney SE, Gangano AJ, Barrus DG, Rehrauer KJ, Reid TER, Navaratne PV, Tracy EK, Roitberg A, Ghiviriga I, Cunningham CW, Gamage T, Grenning AJ. Axially Chiral Cannabinoids: Design, Synthesis, and Cannabinoid Receptor Affinity. J Am Chem Soc 2023; 145:13581-13591. [PMID: 37314891 DOI: 10.1021/jacs.3c00129] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The resorcinol-terpene phytocannabinoid template is a privileged scaffold for the development of diverse therapeutics targeting the endocannabinoid system. Axially chiral cannabinols (axCBNs) are unnatural cannabinols (CBNs) that bear an additional C10 substituent, which twists the cannabinol biaryl framework out of planarity creating an axis of chirality. This unique structural modification is hypothesized to enhance both the physical and biological properties of cannabinoid ligands, thus ushering in the next generation of endocannabinoid system chemical probes and cannabinoid-inspired leads for drug development. In this full report, we describe the philosophy guiding the design of axCBNs as well as several synthetic strategies for their construction. We also introduce a second class of axially chiral cannabinoids inspired by cannabidiol (CBD), termed axially chiral cannabidiols (axCBDs). Finally, we provide an analysis of axially chiral cannabinoid (axCannabinoid) atropisomerism, which spans two classes (class 1 and 3 atropisomers), and provide first evidence that axCannabinoids retain─and in some cases, strengthen─affinity and functional activity at cannabinoid receptors. Together, these findings present a promising new direction for the design of novel cannabinoid ligands for drug discovery and exploration of the complex endocannabinoid system.
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Affiliation(s)
- Sara E Kearney
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Anghelo J Gangano
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Daniel G Barrus
- Analytical Chemistry and Pharmaceutics, RTI International, Research Triangle Park, North Carolina 27709, United States
| | - Kyle J Rehrauer
- Concordia University Wisconsin School of Pharmacy, Mequon, Wisconsin 53097, United States
| | - Terry-Elinor R Reid
- Concordia University Wisconsin School of Pharmacy, Mequon, Wisconsin 53097, United States
| | - Primali V Navaratne
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Emily K Tracy
- Analytical Chemistry and Pharmaceutics, RTI International, Research Triangle Park, North Carolina 27709, United States
| | - Adrian Roitberg
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Ion Ghiviriga
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | | | - Thomas Gamage
- Analytical Chemistry and Pharmaceutics, RTI International, Research Triangle Park, North Carolina 27709, United States
| | - Alexander J Grenning
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
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6
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Pereira R, Barbosa T, Cardoso AL, Sá R, Sousa M. Cystic fibrosis and primary ciliary dyskinesia: Similarities and differences. Respir Med 2023; 209:107169. [PMID: 36828173 DOI: 10.1016/j.rmed.2023.107169] [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: 03/31/2022] [Revised: 02/06/2023] [Accepted: 02/18/2023] [Indexed: 02/25/2023]
Abstract
Cystic fibrosis (CF) and Primary ciliary dyskinesia (PCD) are both rare chronic diseases, inherited disorders associated with multiple complications, namely respiratory complications, due to impaired mucociliary clearance that affect severely patients' lives. Although both are classified as rare diseases, PCD has a much lower prevalence than CF, particularly among Caucasians. As a result, CF is well studied, better recognized by clinicians, and with some therapeutic approaches already available. Whereas PCD is still largely unknown, and thus the approach is based on consensus guidelines, expert opinion, and extrapolation from the larger evidence base available for patients with CF. Both diseases have some clinical similarities but are very different, necessitating different treatment by specialists who are familiar with the complexities of each disease.This review aims to provide an overview of the knowledge about the two diseases with a focus on the similarities and differences between both in terms of disease mechanisms, common clinical manifestations, genetics and the most relevant therapeutic options. We hoped to raise clinical awareness about PCD, what it is, how it differs from CF, and how much information is still lacking. Furthermore, this review emphasises the fact that both diseases require ongoing research to find better treatments and, in particular for PCD, to fill the medical and scientific gaps.
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Affiliation(s)
- Rute Pereira
- Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-UP/ ITR-Laboratory for Integrative and Translational Research in Population Health, UP, Porto, Portugal.
| | - Telma Barbosa
- UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-UP/ ITR-Laboratory for Integrative and Translational Research in Population Health, UP, Porto, Portugal; Department of Pediatrics, Maternal Child Centre of the North (CMIN), University Hospital Centre of Porto (CHUP), Largo da Maternidade, 4050-371, Porto, Portugal.
| | - Ana Lúcia Cardoso
- UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-UP/ ITR-Laboratory for Integrative and Translational Research in Population Health, UP, Porto, Portugal; Department of Pediatrics, Maternal Child Centre of the North (CMIN), University Hospital Centre of Porto (CHUP), Largo da Maternidade, 4050-371, Porto, Portugal.
| | - Rosália Sá
- Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-UP/ ITR-Laboratory for Integrative and Translational Research in Population Health, UP, Porto, Portugal.
| | - Mário Sousa
- Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-UP/ ITR-Laboratory for Integrative and Translational Research in Population Health, UP, Porto, Portugal.
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7
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Clouse G, Penman S, Hadjiargyrou M, Komatsu DE, Thanos PK. Examining the role of cannabinoids on osteoporosis: a review. Arch Osteoporos 2022; 17:146. [PMID: 36401719 DOI: 10.1007/s11657-022-01190-x] [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: 08/02/2022] [Accepted: 11/11/2022] [Indexed: 11/20/2022]
Abstract
PURPOSE Prior research studies have shown that the endocannabinoid system, influenced by CBD and THC, plays a role in bone remodeling. As both the research on cannabis and use of cannabis continue to grow, novel medicinal uses of both its constituents as well as the whole plant are being discovered. This review examines the role of cannabinoids on osteoporosis, more specifically, the endocannabinoid system and its role in bone remodeling and the involvement of the cannabinoid receptors 1 and 2 in bone health, as well as the effects of Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), and synthetic cannabinoids on bone. METHODS A comprehensive literature search of online databases including PUBMED was utilized. RESULTS A total of 29 studies investigating the effects of cannabis and/or its constituents as well as the activation or inactivation of cannabinoid receptors 1 and 2 were included and discussed. CONCLUSION While many of the mechanisms are still not yet fully understood, both preclinical and clinical studies show that the effects of cannabis mediated through the endocannabinoid system may prove to be an effective treatment option for individuals with osteoporosis.
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Affiliation(s)
- Grace Clouse
- Behavioral Neuropharmacology and Neuroimaging Laboratory On Addictions (BNNLA), Research Institute On Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, 14203, USA
| | - Samantha Penman
- Behavioral Neuropharmacology and Neuroimaging Laboratory On Addictions (BNNLA), Research Institute On Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, 14203, USA
| | - Michael Hadjiargyrou
- Department of Biological and Chemical Sciences, New York Institute of Technology, Old Westbury, NY, USA
| | - David E Komatsu
- Department of Orthopedics, Stony Brook University, Stony Brook, NY, USA
| | - Panayotis K Thanos
- Behavioral Neuropharmacology and Neuroimaging Laboratory On Addictions (BNNLA), Research Institute On Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, 14203, USA. .,Department of Psychology, University at Buffalo, Buffalo, NY, 14203, USA.
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8
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Batool F, Gegout PY, Stutz C, White B, Kolodziej A, Benkirane-Jessel N, Petit C, Huck O. Lenabasum Reduces Porphyromonas gingivalis-Driven Inflammation. Inflammation 2022; 45:1752-1764. [PMID: 35274214 DOI: 10.1007/s10753-022-01658-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 01/05/2023]
Abstract
The aim of this study was to evaluate the potential anti-inflammatory and anti-resorptive effects of lenabasum in the context of Porphyromonas gingivalis (Pg)-induced inflammation. Lenabasum or ajulemic acid (1',1'-dimethylheptyl-THC-11-oic-acid), a synthetic analog of THC-11-oic acid, has already demonstrated anti-inflammatory properties for the treatment of several inflammatory diseases. In vitro, the cytocompatibility of lenabasum was evaluated in human oral epithelial cells (EC), oral fibroblasts and osteoblasts by metabolic activity assay. The effect of lenabasum (5 µM) treatment of Pg-LPS- and P. gingivalis-infected EC on the pro- and anti-inflammatory markers was studied through RTqPCR. In vivo, lenabasum was injected subcutaneously in a P. gingivalis-induced calvarial abscess mouse model to assess its pro-healing effect. Concentrations of lenabasum up to 5 µM were cytocompatible in all cell types. Treatment of Pg-LPS and Pg-infected EC with lenabasum (5 µM; 6 h) reduced the gene expression of TNF-α, COX-2, NF-κB, and RANKL, whereas it increased the expression of IL-10 and resolvin E1 receptor respectively (p < 0.05). In vivo, the Pg-elicited inflammatory lesions' clinical size was significantly reduced by lenabasum injection (30 µM) vs untreated controls (45%) (p < 0.05). Histomorphometric analysis exhibited improved quantity and quality of bone (with reduced lacunae) and significantly reduced calvarial soft tissue inflammatory score in mice treated with lenabasum (p < 0.05). Tartrate-resistant acid phosphatase activity assay (TRAP) also demonstrated decreased osteoclastic activity in the treatment group compared to that in the controls. Lenabasum showed promising anti-inflammatory and pro-resolutive properties in the management of Pg-elicited inflammation, and thus, its potential as adjuvant periodontal treatment should be further investigated.
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Affiliation(s)
- Fareeha Batool
- Faculté de Chirurgie-Dentaire, Université de Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France.,UMR 1260, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM (French National Institute of Health and Medical Research), Regenerative Nanomedicine, Strasbourg, France
| | - Pierre-Yves Gegout
- Faculté de Chirurgie-Dentaire, Université de Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France
| | - Céline Stutz
- Faculté de Chirurgie-Dentaire, Université de Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France.,UMR 1260, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM (French National Institute of Health and Medical Research), Regenerative Nanomedicine, Strasbourg, France
| | | | | | - Nadia Benkirane-Jessel
- UMR 1260, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM (French National Institute of Health and Medical Research), Regenerative Nanomedicine, Strasbourg, France
| | - Catherine Petit
- Faculté de Chirurgie-Dentaire, Université de Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France.,UMR 1260, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM (French National Institute of Health and Medical Research), Regenerative Nanomedicine, Strasbourg, France.,Pôle de Médecine Et Chirurgie Bucco-Dentaire, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Olivier Huck
- Faculté de Chirurgie-Dentaire, Université de Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France. .,UMR 1260, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM (French National Institute of Health and Medical Research), Regenerative Nanomedicine, Strasbourg, France. .,Pôle de Médecine Et Chirurgie Bucco-Dentaire, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France.
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9
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Cannabis for Rheumatic Disease Pain: a Review of Current Literature. Curr Rheumatol Rep 2022; 24:119-131. [PMID: 35486218 DOI: 10.1007/s11926-022-01065-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW Changing attitudes about marijuana have led to an increase in use of medicinal marijuana, especially for painful chronic conditions. Patients ask rheumatologists for guidance on this topic. This review provides up-to-date information on the safety and efficacy of medicinal cannabis for rheumatic disease pain. RECENT FINDINGS The number of publications related to rheumatic disease and cannabis has increased, but recent literature skews heavily toward reviews vs primary research. Data supporting a role for cannabinoids in rheumatic disease continue to grow. Observational and survey studies show increased use of medicinal cannabis, both by people with rheumatic disease and the general population, and suggest that patients find these treatments beneficial. Prospective studies, however, including randomized controlled clinical trials, are rare and sorely needed. As medicinal cannabis use for rheumatic diseases rises, despite lack of evidence, we review the sparse data available and provide tips for conversations about medicinal cannabis for rheumatologists.
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10
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Pagano C, Navarra G, Coppola L, Avilia G, Bifulco M, Laezza C. Cannabinoids: Therapeutic Use in Clinical Practice. Int J Mol Sci 2022; 23:ijms23063344. [PMID: 35328765 PMCID: PMC8952215 DOI: 10.3390/ijms23063344] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 12/14/2022] Open
Abstract
Medical case reports suggest that cannabinoids extracted from Cannabis sativa have therapeutic effects; however, the therapeutic employment is limited due to the psychotropic effect of its major component, Δ9-tetrahydrocannabinol (THC). The new scientific discoveries related to the endocannabinoid system, including new receptors, ligands, and mediators, allowed the development of new therapeutic targets for the treatment of several pathological disorders minimizing the undesirable psychotropic effects of some constituents of this plant. Today, FDA-approved drugs, such as nabiximols (a mixture of THC and non-psychoactive cannabidiol (CBD)), are employed in alleviating pain and spasticity in multiple sclerosis. Dronabinol and nabilone are used for the treatment of chemotherapy-induced nausea and vomiting in cancer patients. Dronabinol was approved for the treatment of anorexia in patients with AIDS (acquired immune deficiency syndrome). In this review, we highlighted the potential therapeutic efficacy of natural and synthetic cannabinoids and their clinical relevance in cancer, neurodegenerative and dermatological diseases, and viral infections.
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Affiliation(s)
- Cristina Pagano
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy or (C.P.); (G.N.); (L.C.); (G.A.)
| | - Giovanna Navarra
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy or (C.P.); (G.N.); (L.C.); (G.A.)
| | - Laura Coppola
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy or (C.P.); (G.N.); (L.C.); (G.A.)
| | - Giorgio Avilia
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy or (C.P.); (G.N.); (L.C.); (G.A.)
| | - Maurizio Bifulco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy or (C.P.); (G.N.); (L.C.); (G.A.)
- Correspondence: (M.B.); or (C.L.)
| | - Chiara Laezza
- Institute of Endocrinology and Experimental Oncology, IEOS CNR, Via Pansini 5, 80131 Naples, Italy
- Correspondence: (M.B.); or (C.L.)
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11
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Anand R, Cham PS, Gannedi V, Sharma S, Kumar M, Singh R, Vishwakarma RA, Singh PP. Stereoselective Synthesis of Nonpsychotic Natural Cannabidiol and Its Unnatural/Terpenyl/Tail-Modified Analogues. J Org Chem 2022; 87:4489-4498. [PMID: 35289168 DOI: 10.1021/acs.joc.1c02571] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Here, we report a three-step concise and stereoselective synthesis route to one of the most important phytocannabinoids, namely, (-)-cannabidiol (-CBD), from inexpensive and readily available starting material R-(+)-limonene. The synthesis involved the diastereoselective bifunctionalization of limonene, followed by effective elimination leading to the generation of key chiral p-mentha-2,8-dien-1-ol. The chiral p-mentha-2,8-dien-1-ol on coupling with olivetol under silver catalysis provided regiospecific (-)-CBD, contrary to reported ones which gave a mixture. The newly developed approach was further extended to its structural analogues cannabidiorcin and other tail/terpenyl-modified analogues. Moreover, its opposite isomer (+)-cannabidiol was also successfully synthesized from S-(-)-limonene.
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Affiliation(s)
- Radhika Anand
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Pankaj Singh Cham
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Veeranjaneyulu Gannedi
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Sumit Sharma
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Mukesh Kumar
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Rohit Singh
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Ram A Vishwakarma
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India
| | - Parvinder Pal Singh
- Natural Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu180001, India.,Academy of Scientific and Innovative Research, (AcSIR), Ghaziabad 201002, India
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12
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Benfaremo D, Svegliati S, Paolini C, Agarbati S, Moroncini G. Systemic Sclerosis: From Pathophysiology to Novel Therapeutic Approaches. Biomedicines 2022; 10:biomedicines10010163. [PMID: 35052842 PMCID: PMC8773282 DOI: 10.3390/biomedicines10010163] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 12/30/2022] Open
Abstract
Systemic sclerosis (SSc) is a systemic, immune-mediated chronic disorder characterized by small vessel alterations and progressive fibrosis of the skin and internal organs. The combination of a predisposing genetic background and triggering factors that causes a persistent activation of immune system at microvascular and tissue level is thought to be the pathogenetic driver of SSc. Endothelial alterations with subsequent myofibroblast activation, excessive extracellular matrix (ECM) deposition, and unrestrained tissue fibrosis are the pathogenetic steps responsible for the clinical manifestations of this disease, which can be highly heterogeneous according to the different entity of each pathogenic step in individual subjects. Although substantial progress has been made in the management of SSc in recent years, disease-modifying therapies are still lacking. Several molecular pathways involved in SSc pathogenesis are currently under evaluation as possible therapeutic targets in clinical trials. These include drugs targeting fibrotic and metabolic pathways (e.g., TGF-β, autotaxin/LPA, melanocortin, and mTOR), as well as molecules and cells involved in the persistent activation of the immune system (e.g., IL4/IL13, IL23, JAK/STAT, B cells, and plasma cells). In this review, we provide an overview of the most promising therapeutic targets that could improve the future clinical management of SSc.
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Affiliation(s)
- Devis Benfaremo
- Clinica Medica, Department of Internal Medicine, Ospedali Riuniti “Umberto I-G.M. Lancisi-G. Salesi”, 60126 Ancona, Italy;
| | - Silvia Svegliati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Chiara Paolini
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Silvia Agarbati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
| | - Gianluca Moroncini
- Clinica Medica, Department of Internal Medicine, Ospedali Riuniti “Umberto I-G.M. Lancisi-G. Salesi”, 60126 Ancona, Italy;
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy; (S.S.); (C.P.); (S.A.)
- Correspondence:
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13
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Maddukuri S, Patel J, Diaz DA, Chen KL, Wysocka M, Bax C, Li Y, Ravishankar A, Grinnell M, Zeidi M, Reddy N, Concha JSS, Bashir MM, Okawa J, White B, Werth VP. Cannabinoid type 2 receptor (CB2R) distribution in dermatomyositis skin and peripheral blood mononuclear cells (PBMCs) and in vivo effects of Lenabasum TM. Arthritis Res Ther 2022; 24:12. [PMID: 34983619 PMCID: PMC8725283 DOI: 10.1186/s13075-021-02665-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 10/27/2021] [Indexed: 12/16/2022] Open
Abstract
Background Lenabasum is a cannabinoid type 2 receptor (CB2R) reverse agonist that demonstrates anti-inflammatory effects in vivo and in vitro in dermatomyositis (DM) and is currently being investigated for therapeutic potential. The purpose of our study is to investigate CB2R distribution as well as the effects of lenabasum in DM. Methods Immunohistochemistry staining (IHC) was utilized to examine immune cell and cytokine production changes in lesional DM skin biopsies from lenabasum and placebo-treated patients. CB2R expression in various immune cell populations within DM skin was investigated with image mass cytometry (IMC), whereas flow cytometry elucidated CB2R expression in DM peripheral blood mononuclear cells (PBMCs) as well as cytokine production by CB2R-expressing cell populations. Results After 12 weeks of lenabasum treatment, IHC staining showed that CD4+ T cells, CB2R, IL-31, IFN-γ, and IFN-β cytokines were downregulated. IFN-γ and IFN-β mRNA decreased in lesional DM skin but not in PBMCs. IMC findings revealed that CB2R was upregulated in DM lesional skin compared to HC skin and DM PBMCs (p<0.05). In DM skin, CB2R was upregulated on dendritic cells, B cells, T cells, and macrophages while dendritic cells had the greatest expression in both DM skin and PBMCs (p<0.05). These CB2R+ cells in the skin produce IL-31, IL-4, IFN-γ, and IFN-β. Conclusion Our findings of differential CB2R expression based on location and cell type suggest modes by which lenabasum may exert anti-inflammatory effects in DM and highlights dendritic cells as potential therapeutic targets. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02665-x.
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Affiliation(s)
- Spandana Maddukuri
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jay Patel
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - De Anna Diaz
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kristen L Chen
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Maria Wysocka
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Christina Bax
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Yubin Li
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Adarsh Ravishankar
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Madison Grinnell
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Majid Zeidi
- Department of Pathology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Nithin Reddy
- Department of Medicine, Division of Dermatology, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, USA
| | - Josef Symon S Concha
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Muhammad M Bashir
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Joyce Okawa
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA.,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Victoria P Werth
- Department of Dermatology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA. .,Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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14
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Abstract
The public and health care providers are increasingly curious about the potential medical benefits of Cannabis. In vitro and in vivo studies of Cannabis have suggested it has favorable effects on regulating pain, pruritus, and inflammation, making it a potentially attractive therapeutic agent for many dermatologic conditions. The body of literature reporting on the role of cannabinoids in dermatology is in its infancy but growing. We review the current research, possible cutaneous adverse effects, and future directions for cannabinoids and their use in skin cancer, acne, psoriasis, pruritus, dermatitis, scleroderma, dermatomyositis, cutaneous lupus erythematous, epidermolysis bullosa, pain, and wound healing.
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Affiliation(s)
- Kimberly Shao
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Campbell Stewart
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Jane M Grant-Kels
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA.
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15
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Graczyk M, Lewandowska AA, Dzierżanowski T. The Therapeutic Potential of Cannabis in Counteracting Oxidative Stress and Inflammation. Molecules 2021; 26:molecules26154551. [PMID: 34361704 PMCID: PMC8347461 DOI: 10.3390/molecules26154551] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/26/2022] Open
Abstract
Significant growth of interest in cannabis (Cannabis sativa L.), especially its natural anti-inflammatory and antioxidative properties, has been observed recently. This narrative review aimed to present the state of the art of research concerning the anti-inflammatory activity of all classes of cannabinoids published in the last five years. Multimodal properties of cannabinoids include their involvement in immunological processes, anti-inflammatory, and antioxidative effects. Cannabinoids and non-cannabinoid compounds of cannabis proved their anti-inflammatory effects in numerous animal models. The research in humans is missing, and the results are unconvincing. Although preclinical evidence suggests cannabinoids are of value in treating chronic inflammatory diseases, the clinical evidence is scarce, and further well-designed clinical trials are essential to determine the prospects for using cannabinoids in inflammatory conditions.
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Affiliation(s)
- Michał Graczyk
- Department of Palliative Care, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Toruń, Poland;
| | | | - Tomasz Dzierżanowski
- Laboratory of Palliative Medicine, Department of Social Medicine and Public Health, Medical University of Warsaw, 02-007 Warsaw, Poland
- Correspondence:
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16
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Karst M. [Cannabis- Summing it all up!]. Anaesthesist 2021; 70:549-550. [PMID: 34232325 DOI: 10.1007/s00101-021-01004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Matthias Karst
- Klinik für Anästhesiologie und Intensivmedizin, Schmerzambulanz, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
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17
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A Physiologically Based Pharmacokinetic and Drug-Drug Interaction Model for the CB2 Agonist Lenabasum. Eur J Drug Metab Pharmacokinet 2021; 46:513-525. [PMID: 34143391 DOI: 10.1007/s13318-021-00693-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND OBJECTIVES Lenabasum is a synthetic agonist of the cannabinoid receptor type 2 (CB2) with anti-inflammatory and antifibrotic properties. Utilizing Simcyp, we developed a physiologically based pharmacokinetic (PBPK) model based on physicochemical properties, cell culture data, and cytochrome P450 (CYP) phenotyping, inhibition, and induction data. METHODS Clinical data from healthy volunteers treated with 20 mg of lenabasum in a single ascending dose (SAD) study were used for model development. The model was verified using lenabasum SAD (10 and 40 mg) data as well as multiple dose (20 mg three times per day) data. Lenabasum is a CYP substrate, and the model predicted lenabasum clearance of 51% by CYP2C9, 37% by CYP2C8, and 12% by CYP3A4. Lenabasum is also an inhibitor of these isozymes. RESULTS The model accurately described the area under the plasma concentration-time curve (AUC) and maximum plasma concentration (Cmax) for lenabasum within 1.19-fold and 1.25-fold accuracy, respectively, of the observed clinical values. The simulations of CYP inducers predicted that the strongest interaction would occur with rifampin, with the AUC decreasing to 0.36 of the control value, whereas the simulations of CYP inhibitors predicted that the greatest effect would occur with fluconazole, with a 1.43-fold increase in AUC. CONCLUSIONS Our model is a useful tool for predicting the pharmacokinetics of lenabasum and adjustments to its dosing in possible drug-drug interaction scenarios.
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18
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Shteinberg M, Haq IJ, Polineni D, Davies JC. Cystic fibrosis. Lancet 2021; 397:2195-2211. [PMID: 34090606 DOI: 10.1016/s0140-6736(20)32542-3] [Citation(s) in RCA: 287] [Impact Index Per Article: 95.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/03/2020] [Accepted: 11/20/2020] [Indexed: 12/11/2022]
Abstract
Cystic fibrosis is a monogenic disease considered to affect at least 100 000 people worldwide. Mutations in CFTR, the gene encoding the epithelial ion channel that normally transports chloride and bicarbonate, lead to impaired mucus hydration and clearance. Classical cystic fibrosis is thus characterised by chronic pulmonary infection and inflammation, pancreatic exocrine insufficiency, male infertility, and might include several comorbidities such as cystic fibrosis-related diabetes or cystic fibrosis liver disease. This autosomal recessive disease is diagnosed in many regions following newborn screening, whereas in other regions, diagnosis is based on a group of recognised multiorgan clinical manifestations, raised sweat chloride concentrations, or CFTR mutations. Disease that is less easily diagnosed, and in some cases affecting only one organ, can be seen in the context of gene variants leading to residual protein function. Management strategies, including augmenting mucociliary clearance and aggressively treating infections, have gradually improved life expectancy for people with cystic fibrosis. However, restoration of CFTR function via new small molecule modulator drugs is transforming the disease for many patients. Clinical trial pipelines are actively exploring many other approaches, which will be increasingly needed as survival improves and as the population of adults with cystic fibrosis increases. Here, we present the current understanding of CFTR mutations, protein function, and disease pathophysiology, consider strengths and limitations of current management strategies, and look to the future of multidisciplinary care for those with cystic fibrosis.
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Affiliation(s)
- Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel; Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel
| | - Iram J Haq
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | - Jane C Davies
- National Heart and Lung Institute, Imperial College London, London, UK; Royal Brompton and Harefield, Guy's and St Thomas' NHS Foundation Trust, London, UK.
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19
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Rodríguez Mesa XM, Moreno Vergara AF, Contreras Bolaños LA, Guevara Moriones N, Mejía Piñeros AL, Santander González SP. Therapeutic Prospects of Cannabinoids in the Immunomodulation of Prevalent Autoimmune Diseases. Cannabis Cannabinoid Res 2021; 6:196-210. [PMID: 34030476 PMCID: PMC8266560 DOI: 10.1089/can.2020.0183] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Introduction: Cannabinoids such as ▵-9-THC and CBD can downregulate the immune response by modulating the endocannabinoid system. This modulation is relevant for the treatment of prevalent autoimmune diseases (ADs), such as multiple sclerosis (MS), systemic lupus erythematosus (SLE), diabetes mellitus type 1 (DMT1), and rheumatoid arthritis (RA). These conditions require new therapeutic options with fewer side effects for the control of the autoimmune response. Objective: to conduct a literature review of preclinical scientific evidence that supports further clinical investigations for the use of cannabinoids (natural or synthetic) as potential immunomodulators of the immune response in ADs. Methodology: A systematic search was carried out in different databases using different MeSH terms, such as Cannabis sativa L., cannabinoids, immunomodulation, and ADs. Initially, 677 journal articles were found. After filtering by publication date (from 2000 to 2020 for SLE, DMT1, and RA; and 2010 to 2020 for MS) and removing the duplicate items, 200 articles were selected and analyzed by title and summary associated with the use of cannabinoids as immunomodulatory treatment for those diseases. Results: Evidence of the immunomodulatory effect of cannabinoids in the diseases previously mentioned, but SLE that did not meet the search criteria, was summarized from 24 journal articles. CBD was found to be one of the main modulators of the immune response. This molecule decreased the number of Th1 and Th17 proinflammatory cells and the production of the proinflammatory cytokines, interleukin (IL)-1, IL-12, IL-17, interferon (IFN)-γ, and tumor necrosis factor alpha, in mouse models of MS and DMT1. Additionally, new synthetic cannabinoid-like molecules, with agonist or antagonist activity on CB1, CB2, TRPV1, PPAR-α, and PPAR-γ receptors, have shown anti-inflammatory properties in MS, DMT1, and RA. Conclusion: Data from experimental animal models of AD showed that natural and synthetic cannabinoids downregulate inflammatory responses mediated by immune cells responsible for AD chronicity and progression. Although synthetic cannabinoid-like molecules were evaluated in just two clinical trials, they corroborated the potential use of cannabinoids to treat some ADs. Notwithstanding, new cannabinoid-based approaches are required to provide alternative treatments to patients affected by the large group of ADs.
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Affiliation(s)
- Xandy Melissa Rodríguez Mesa
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá, Colombia
- Group of Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá, Colombia
| | - Andrés Felipe Moreno Vergara
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá, Colombia
- Faculty of Medicine, Juan N. Corpas University Foundation, Bogotá, Colombia
| | - Leonardo Andrés Contreras Bolaños
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá, Colombia
- Group of Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá, Colombia
| | - Natalia Guevara Moriones
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá, Colombia
- Faculty of Medicine, Juan N. Corpas University Foundation, Bogotá, Colombia
| | - Antonio Luis Mejía Piñeros
- Group of Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá, Colombia
| | - Sandra Paola Santander González
- Phytoimmunomodulation Research Group, Juan N. Corpas University Foundation, Bogotá, Colombia
- Group of Plant Pharmacology and Alternative Therapeutics, Juan N. Corpas University Foundation, Bogotá, Colombia
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20
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Scheau C, Caruntu C, Badarau IA, Scheau AE, Docea AO, Calina D, Caruntu A. Cannabinoids and Inflammations of the Gut-Lung-Skin Barrier. J Pers Med 2021; 11:494. [PMID: 34072930 PMCID: PMC8227007 DOI: 10.3390/jpm11060494] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/20/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022] Open
Abstract
Recent studies have identified great similarities and interferences between the epithelial layers of the digestive tract, the airways and the cutaneous layer. The relationship between these structures seems to implicate signaling pathways, cellular components and metabolic features, and has led to the definition of a gut-lung-skin barrier. Inflammation seems to involve common features in these tissues; therefore, analyzing the similarities and differences in the modulation of its biomarkers can yield significant data promoting a better understanding of the particularities of specific signaling pathways and cellular effects. Cannabinoids are well known for a wide array of beneficial effects, including anti-inflammatory properties. This paper aims to explore the effects of natural and synthetic cannabinoids, including the components of the endocannabinoid system, in relation to the inflammation of the gut-lung-skin barrier epithelia. Recent advancements in the use of cannabinoids as anti-inflammatory substances in various disorders of the gut, lungs and skin are detailed. Some studies have reported mixed or controversial results, and these have also been addressed in our paper.
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Affiliation(s)
- Cristian Scheau
- Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (C.C.); (I.A.B.)
| | - Constantin Caruntu
- Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (C.C.); (I.A.B.)
- Department of Dermatology, “Prof. N. Paulescu” National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Ioana Anca Badarau
- Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (C.C.); (I.A.B.)
| | - Andreea-Elena Scheau
- Department of Radiology and Medical Imaging, Fundeni Clinical Institute, 022328 Bucharest, Romania;
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania;
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, “Titu Maiorescu” University, 031593 Bucharest, Romania
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21
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Cannabinoid receptor type 2 ligands: an analysis of granted patents since 2010. Pharm Pat Anal 2021; 10:111-163. [DOI: 10.4155/ppa-2021-0002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The G-protein-coupled cannabinoid receptor type 2 (CB2R) is a key element of the endocannabinoid (EC) system. EC/CB2R signaling has significant therapeutic potential in major pathologies affecting humans such as allergies, neurodegenerative disorders, inflammation or ocular diseases. CB2R agonism exerts anti-inflammatory and tissue protective effects in preclinical animal models of cardiovascular, gastrointestinal, liver, kidney, lung and neurodegenerative disorders. Existing ligands can be subdivided into endocannabinoids, cannabinoid-like and synthetic CB2R ligands that possess various degrees of potency on and selectivity against the cannabinoid receptor type 1. This review is an account of granted CB2R ligand patents from 2010 up to the present, which were surveyed using Derwent Innovation®.
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22
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Wilkerson JL, Bilbrey JA, Felix JS, Makriyannis A, McMahon LR. Untapped endocannabinoid pharmacological targets: Pipe dream or pipeline? Pharmacol Biochem Behav 2021; 206:173192. [PMID: 33932409 DOI: 10.1016/j.pbb.2021.173192] [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: 09/29/2020] [Revised: 04/18/2021] [Accepted: 04/21/2021] [Indexed: 10/21/2022]
Abstract
It has been established that the endogenous cannabinoid (endocannabinoid) system plays key modulatory roles in a wide variety of pathological conditions. The endocannabinoid system comprises both cannabinoid receptors, their endogenous ligands including 2-arachidonoylglycerol (2-AG), N-arachidonylethanolamine (anandamide, AEA), and enzymes that regulate the synthesis and degradation of endogenous ligands which include diacylglycerol lipase alpha (DAGL-α), diacylglycerol lipase beta (DAGL-β), fatty acid amide hydrolase (FAAH), monoacylglycerol lipase (MAGL), α/β hydrolase domain 6 (ABHD6). As the endocannabinoid system exerts considerable involvement in the regulation of homeostasis and disease, much effort has been made towards understanding endocannabinoid-related mechanisms of action at cellular, physiological, and pathological levels as well as harnessing the various components of the endocannabinoid system to produce novel therapeutics. However, drug discovery efforts within the cannabinoid field have been slower than anticipated to reach satisfactory clinical endpoints and raises an important question into the validity of developing novel ligands that therapeutically target the endocannabinoid system. To answer this, we will first examine evidence that supports the existence of an endocannabinoid system role within inflammatory diseases, neurodegeneration, pain, substance use disorders, mood disorders, as well as metabolic diseases. Next, this review will discuss recent clinical studies, within the last 5 years, of cannabinoid compounds in context to these diseases. We will also address some of the challenges and considerations within the cannabinoid field that may be important in the advancement of therapeutics into the clinic.
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Affiliation(s)
- Jenny L Wilkerson
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL, USA.
| | - Joshua A Bilbrey
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Jasmine S Felix
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Alexandros Makriyannis
- Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA; Departments of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115, USA
| | - Lance R McMahon
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL, USA.
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Osafo N, Yeboah OK, Antwi AO. Endocannabinoid system and its modulation of brain, gut, joint and skin inflammation. Mol Biol Rep 2021; 48:3665-3680. [PMID: 33909195 DOI: 10.1007/s11033-021-06366-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/21/2021] [Indexed: 02/06/2023]
Abstract
The discovery of endogenous cannabinoid receptors CB1 and CB2 and their endogenous ligands has generated interest in the endocannabinoid system and has contributed to the understanding of the role of the endocannabinoid system. Its role in the normal physiology of the body and its implication in pathological states such as cardiovascular diseases, neoplasm, depression and pain have been subjects of scientific interest. In this review the authors focus on the endogenous cannabinoids, and the critical role of cannabinoid receptor signaling in neurodegeneration and other inflammatory responses such as gut, joint and skin inflammation. This review also discusses the potential of endocannabinoid pathways as drug targets in the amelioration of some inflammatory conditions. Though the exact role of the endocannabinoid system is not fully understood, the evidence found much clearly points to a great potential in exploiting both its central and peripheral pathways in disease management. Cannabinoid therapy has proven promising in several preclinical and clinical trials.
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Affiliation(s)
- Newman Osafo
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Oduro K Yeboah
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Aaron O Antwi
- Department of Pharmacology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Abstract
The medicolegal landscape of cannabis continues to change, and with ever increasing access there has been a concurrent proliferation of research seeking to understand the utility of cannabinoids in treating innumerable conditions with pain at the forefront. This article seeks to summarize clinically relevant findings in cannabinoid research to better prepare clinicians in the utility of cannabis in the treatment of pain.
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Affiliation(s)
- Oliver Hulland
- Department of Emergency Medicine, Yale-New Haven Hospital, Yale University, 464 Congress Avenue, New Haven, CT 06519, USA
| | - Jessica Oswald
- Center for Pain Medicine, Department of Anesthesiology, UC San Diego Health, La Jolla, CA, USA; Department of Emergency Medicine, UC San Diego Health, La Jolla, CA, USA.
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Dysfunctional Inflammation in Cystic Fibrosis Airways: From Mechanisms to Novel Therapeutic Approaches. Int J Mol Sci 2021; 22:ijms22041952. [PMID: 33669352 PMCID: PMC7920244 DOI: 10.3390/ijms22041952] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/08/2021] [Accepted: 02/12/2021] [Indexed: 12/27/2022] Open
Abstract
Cystic fibrosis (CF) is an inherited disorder caused by mutations in the gene encoding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein, an ATP-gated chloride channel expressed on the apical surface of airway epithelial cells. CFTR absence/dysfunction results in defective ion transport and subsequent airway surface liquid dehydration that severely compromise the airway microenvironment. Noxious agents and pathogens are entrapped inside the abnormally thick mucus layer and establish a highly inflammatory environment, ultimately leading to lung damage. Since chronic airway inflammation plays a crucial role in CF pathophysiology, several studies have investigated the mechanisms responsible for the altered inflammatory/immune response that, in turn, exacerbates the epithelial dysfunction and infection susceptibility in CF patients. In this review, we address the evidence for a critical role of dysfunctional inflammation in lung damage in CF and discuss current therapeutic approaches targeting this condition, as well as potential new treatments that have been developed recently. Traditional therapeutic strategies have shown several limitations and limited clinical benefits. Therefore, many efforts have been made to develop alternative treatments and novel therapeutic approaches, and recent findings have identified new molecules as potential anti-inflammatory agents that may exert beneficial effects in CF patients. Furthermore, the potential anti-inflammatory properties of CFTR modulators, a class of drugs that directly target the molecular defect of CF, also will be critically reviewed. Finally, we also will discuss the possible impact of SARS-CoV-2 infection on CF patients, with a major focus on the consequences that the viral infection could have on the persistent inflammation in these patients.
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Breijyeh Z, Jubeh B, Bufo SA, Karaman R, Scrano L. Cannabis: A Toxin-Producing Plant with Potential Therapeutic Uses. Toxins (Basel) 2021; 13:117. [PMID: 33562446 PMCID: PMC7915118 DOI: 10.3390/toxins13020117] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/31/2021] [Accepted: 02/01/2021] [Indexed: 02/06/2023] Open
Abstract
For thousands of years, Cannabis sativa has been utilized as a medicine and for recreational and spiritual purposes. Phytocannabinoids are a family of compounds that are found in the cannabis plant, which is known for its psychotogenic and euphoric effects; the main psychotropic constituent of cannabis is Δ9-tetrahydrocannabinol (Δ9-THC). The pharmacological effects of cannabinoids are a result of interactions between those compounds and cannabinoid receptors, CB1 and CB2, located in many parts of the human body. Cannabis is used as a therapeutic agent for treating pain and emesis. Some cannabinoids are clinically applied for treating chronic pain, particularly cancer and multiple sclerosis-associated pain, for appetite stimulation and anti-emesis in HIV/AIDS and cancer patients, and for spasticity treatment in multiple sclerosis and epilepsy patients. Medical cannabis varies from recreational cannabis in the chemical content of THC and cannabidiol (CBD), modes of administration, and safety. Despite the therapeutic effects of cannabis, exposure to high concentrations of THC, the main compound that is responsible for most of the intoxicating effects experienced by users, could lead to psychological events and adverse effects that affect almost all body systems, such as neurological (dizziness, drowsiness, seizures, coma, and others), ophthalmological (mydriasis and conjunctival hyperemia), cardiovascular (tachycardia and arterial hypertension), and gastrointestinal (nausea, vomiting, and thirst), mainly associated with recreational use. Cannabis toxicity in children is more concerning and can cause serious adverse effects such as acute neurological symptoms (stupor), lethargy, seizures, and even coma. More countries are legalizing the commercial production and sale of cannabis for medicinal use, and some for recreational use as well. Liberalization of cannabis laws has led to increased incidence of toxicity, hyperemesis syndrome, lung disease cardiovascular disease, reduced fertility, tolerance, and dependence with chronic prolonged use. This review focuses on the potential therapeutic effects of cannabis and cannabinoids, as well as the acute and chronic toxic effects of cannabis use on various body systems.
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Affiliation(s)
- Zeinab Breijyeh
- Pharmaceutical Sciences Department, Faculty of Pharmacy, Al-Quds University, Jerusalem Abu Dis P144, Palestine; (Z.B.); (B.J.)
| | - Buthaina Jubeh
- Pharmaceutical Sciences Department, Faculty of Pharmacy, Al-Quds University, Jerusalem Abu Dis P144, Palestine; (Z.B.); (B.J.)
| | - Sabino A. Bufo
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy
- Department of Geography, Environmental Management & Energy Studies, University of Johannesburg, Johannesburg 2092, South Africa
| | - Rafik Karaman
- Pharmaceutical Sciences Department, Faculty of Pharmacy, Al-Quds University, Jerusalem Abu Dis P144, Palestine; (Z.B.); (B.J.)
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy
| | - Laura Scrano
- Department of European Cultures (DICEM), University of Basilicata, 75100 Matera, Italy;
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Suryavanshi SV, Kovalchuk I, Kovalchuk O. Cannabinoids as Key Regulators of Inflammasome Signaling: A Current Perspective. Front Immunol 2021; 11:613613. [PMID: 33584697 PMCID: PMC7876066 DOI: 10.3389/fimmu.2020.613613] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/10/2020] [Indexed: 12/15/2022] Open
Abstract
Inflammasomes are cytoplasmic inflammatory signaling protein complexes that detect microbial materials, sterile inflammatory insults, and certain host-derived elements. Inflammasomes, once activated, promote caspase-1–mediated maturation and secretion of pro-inflammatory cytokines, interleukin (IL)-1β and IL-18, leading to pyroptosis. Current advances in inflammasome research support their involvement in the development of chronic inflammatory disorders in contrast to their role in regulating innate immunity. Cannabis (marijuana) is a natural product obtained from the Cannabis sativa plant, and pharmacologically active ingredients of the plant are referred to as cannabinoids. Cannabinoids and cannabis extracts have recently emerged as promising novel drugs for chronic medical conditions. Growing evidence indicates the potent anti-inflammatory potential of cannabinoids, especially Δ9-tetrahydrocannabinol (Δ9-THC), cannabidiol (CBD), and synthetic cannabinoids; however, the mechanisms remain unclear. Several attempts have been made to decipher the role of cannabinoids in modulating inflammasome signaling in the etiology of chronic inflammatory diseases. In this review, we discuss recently published evidence on the effect of cannabinoids on inflammasome signaling. We also discuss the contribution of various cannabinoids in human diseases concerning inflammasome regulation. Lastly, in the milieu of coronavirus disease-2019 (COVID-19) pandemic, we confer available evidence linking inflammasome activation to the pathophysiology of COVID-19 suggesting overall, the importance of cannabinoids as possible drugs to target inflammasome activation in or to support the treatment of a variety of human disorders including COVID-19.
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Affiliation(s)
| | - Igor Kovalchuk
- Department of Biological Sciences, University of Lethbridge, Lethbridge, AB, Canada
| | - Olga Kovalchuk
- Department of Biological Sciences, University of Lethbridge, Lethbridge, AB, Canada
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Lago-Fernandez A, Zarzo-Arias S, Jagerovic N, Morales P. Relevance of Peroxisome Proliferator Activated Receptors in Multitarget Paradigm Associated with the Endocannabinoid System. Int J Mol Sci 2021; 22:1001. [PMID: 33498245 PMCID: PMC7863932 DOI: 10.3390/ijms22031001] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 02/06/2023] Open
Abstract
Cannabinoids have shown to exert their therapeutic actions through a variety of targets. These include not only the canonical cannabinoid receptors CB1R and CB2R but also related orphan G protein-coupled receptors (GPCRs), ligand-gated ion channels, transient receptor potential (TRP) channels, metabolic enzymes, and nuclear receptors. In this review, we aim to summarize reported compounds exhibiting their therapeutic effects upon the modulation of CB1R and/or CB2R and the nuclear peroxisome proliferator-activated receptors (PPARs). Concomitant actions at CBRs and PPARα or PPARγ subtypes have shown to mediate antiobesity, analgesic, antitumoral, or neuroprotective properties of a variety of phytogenic, endogenous, and synthetic cannabinoids. The relevance of this multitargeting mechanism of action has been analyzed in the context of diverse pathologies. Synergistic effects triggered by combinatorial treatment with ligands that modulate the aforementioned targets have also been considered. This literature overview provides structural and pharmacological insights for the further development of dual cannabinoids for specific disorders.
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Affiliation(s)
| | | | - Nadine Jagerovic
- Medicinal Chemistry Institute, Spanish Research Council, Juan de la Cierva 3, 28006 Madrid, Spain; (A.L.-F.); (S.Z.-A.)
| | - Paula Morales
- Medicinal Chemistry Institute, Spanish Research Council, Juan de la Cierva 3, 28006 Madrid, Spain; (A.L.-F.); (S.Z.-A.)
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Gillan JL, Davidson DJ, Gray RD. Targeting cystic fibrosis inflammation in the age of CFTR modulators: focus on macrophages. Eur Respir J 2020; 57:13993003.03502-2020. [PMID: 33303535 DOI: 10.1183/13993003.03502-2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/18/2020] [Indexed: 11/05/2022]
Abstract
Cystic fibrosis (CF) is a life-shortening, multi-organ, autosomal recessive disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The most prominent clinical manifestation in CF is the development of progressive lung disease characterised by an intense, chronic inflammatory airway response that culminates in respiratory failure and, ultimately, death. In recent years, a new class of therapeutics that have the potential to correct the underlying defect in CF, known as CFTR modulators, have revolutionised the field. Despite the exciting success of these drugs, their impact on airway inflammation, and its long-term consequences, remains undetermined. In addition, studies querying the absolute requirement for infection as a driver of CF inflammation have challenged the traditional consensus on CF pathogenesis, and also emphasise the need to prioritise complementary anti-inflammatory treatments in CF. Macrophages, often overlooked in CF research despite their integral role in other chronic inflammatory pathologies, have increasingly become recognised as key players in the initiation, perpetuation and resolution of CF lung inflammation, perhaps as a direct result of CFTR dysfunction. These findings suggest that macrophages may be an important target for novel anti-inflammatory interventional strategies to effectively treat CF lung function decline. This review will consider evidence for the efficacy of anti-inflammatory drugs in the treatment of CF, the potential role of macrophages, and the significance of targeting these pathways at a time when rectifying the basic defect in CF, through use of novel CFTR modulator therapies, is becoming increasingly viable.
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Affiliation(s)
- Jonathan L Gillan
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
| | - Donald J Davidson
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
| | - Robert D Gray
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
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Airway Redox Homeostasis and Inflammation Gone Awry: From Molecular Pathogenesis to Emerging Therapeutics in Respiratory Pathology. Int J Mol Sci 2020; 21:ijms21239317. [PMID: 33297418 PMCID: PMC7731288 DOI: 10.3390/ijms21239317] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/05/2020] [Indexed: 02/06/2023] Open
Abstract
As aerobic organisms, we are continuously and throughout our lifetime subjected to an oxidizing atmosphere and, most often, to environmental threats. The lung is the internal organ most highly exposed to this milieu. Therefore, it has evolved to confront both oxidative stress induced by reactive oxygen species (ROS) and a variety of pollutants, pathogens, and allergens that promote inflammation and can harm the airways to different degrees. Indeed, an excess of ROS, generated intrinsically or from external sources, can imprint direct damage to key structural cell components (nucleic acids, sugars, lipids, and proteins) and indirectly perturb ROS-mediated signaling in lung epithelia, impairing its homeostasis. These early events complemented with efficient recognition of pathogen- or damage-associated recognition patterns by the airway resident cells alert the immune system, which mounts an inflammatory response to remove the hazards, including collateral dead cells and cellular debris, in an attempt to return to homeostatic conditions. Thus, any major or chronic dysregulation of the redox balance, the air-liquid interface, or defects in epithelial proteins impairing mucociliary clearance or other defense systems may lead to airway damage. Here, we review our understanding of the key role of oxidative stress and inflammation in respiratory pathology, and extensively report current and future trends in antioxidant and anti-inflammatory treatments focusing on the following major acute and chronic lung diseases: acute lung injury/respiratory distress syndrome, asthma, chronic obstructive pulmonary disease, pulmonary fibrosis, and cystic fibrosis.
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Mitri C, Xu Z, Bardin P, Corvol H, Touqui L, Tabary O. Novel Anti-Inflammatory Approaches for Cystic Fibrosis Lung Disease: Identification of Molecular Targets and Design of Innovative Therapies. Front Pharmacol 2020; 11:1096. [PMID: 32848733 PMCID: PMC7396676 DOI: 10.3389/fphar.2020.01096] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/06/2020] [Indexed: 12/19/2022] Open
Abstract
Cystic fibrosis (CF) is the most common genetic disorder among Caucasians, estimated to affect more than 70,000 people in the world. Severe and persistent bronchial inflammation and chronic bacterial infection, along with airway mucus obstruction, are hallmarks of CF lung disease and participate in its progression. Anti-inflammatory therapies are, therefore, of particular interest for CF lung disease. Furthermore, a better understanding of the molecular mechanisms involved in airway infection and inflammation in CF has led to the development of new therapeutic approaches that are currently under evaluation by clinical trials. These new strategies dedicated to CF inflammation are designed to treat different dysregulated aspects such as oxidative stress, cytokine secretion, and the targeting of dysregulated pathways. In this review, we summarize the current understanding of the cellular and molecular mechanisms that contribute to abnormal lung inflammation in CF, as well as the new anti-inflammatory strategies proposed to CF patients by exploring novel molecular targets and novel drug approaches.
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Affiliation(s)
- Christie Mitri
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France
| | - Zhengzhong Xu
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France.,Yangzhou University, Yangzhou, China
| | - Pauline Bardin
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France
| | - Harriet Corvol
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France.,Département de Pédiatrie Respiratoire, Hôpital Trousseau, AP-HP, Paris, France
| | - Lhousseine Touqui
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France.,Equipe Mucoviscidose et Bronchopathies Chroniques, Département Santé Globale, Institut Pasteur, Paris, France
| | - Olivier Tabary
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France
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Abstract
INTRODUCTION Currently, there are no proven drugs that are FDA approved for the treatment of dermatomyositis (DM), even though multiple clinical trials are ongoing to evaluate safety and efficacy of novel therapeutics in DM. The purpose of this review is to highlight the biological plausibility, existing clinical evidence as well as completed and ongoing clinical trials for various drugs in pipeline for development for use in dermatomyositis. AREAS COVERED The drugs with the strongest evidence have been included in this review with a focus on the mechanism of their action pertaining to the disease process, clinical studies including completed and ongoing trials. With better understanding of the underlying pathophysiologic process, there are new molecular targets that have been identified that can be targeted by these novel drugs, predominantly biologic drugs. EXPERT OPINION There are various drugs being evaluated in phase II/III clinical trials that hold promise in DM. At the forefront of these are immunoglobulin, Lenabasum, and Abatacept for which phase III clinical trials are ongoing. In addition, promising clinical studies are ongoing or reported for KZR-616, anti-B cell therapy, anti-interferon drugs, and Repository Corticotrophin Injection (RCI).
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Affiliation(s)
- Tanya Chandra
- Internal Medicine Residency Program, University of Connecticut , Farmington, CT, USA
| | - Rohit Aggarwal
- Department of Medicine, Rheumatology and Clinical Immunology, University of Pittsburgh , Pittsburgh, PA, USA
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Kozlova N, Grossman JE, Iwanicki MP, Muranen T. The Interplay of the Extracellular Matrix and Stromal Cells as a Drug Target in Stroma-Rich Cancers. Trends Pharmacol Sci 2020; 41:183-198. [DOI: 10.1016/j.tips.2020.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/21/2019] [Accepted: 01/02/2020] [Indexed: 12/12/2022]
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Kania G, Rudnik M, Distler O. Involvement of the myeloid cell compartment in fibrogenesis and systemic sclerosis. Nat Rev Rheumatol 2020; 15:288-302. [PMID: 30953037 DOI: 10.1038/s41584-019-0212-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Systemic sclerosis (SSc) is an autoimmune fibrotic disease of unknown aetiology that is characterized by vascular changes in the skin and visceral organs. Autologous haematopoietic stem cell transplantation can improve skin and organ fibrosis in patients with progressive disease and a high risk of organ failure, indicating that cells originating in the bone marrow are important contributors to the pathogenesis of SSc. Animal studies also indicate a pivotal function of myeloid cells in the development of fibrosis leading to changes in the tissue architecture and dysfunction in multiple organs such as the heart, lungs, liver and kidney. In this Review, we summarize current knowledge about the function of myeloid cells in fibrogenesis that occurs in patients with SSc. Targeted therapies currently in clinical studies for SSc might affect myeloid cell-related pathways. Therefore, myeloid cells might be used as cellular biomarkers of disease through the application of high-dimensional techniques such as mass cytometry and single-cell RNA sequencing.
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Affiliation(s)
- Gabriela Kania
- Department of Rheumatology, Center of Experimental Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - Michal Rudnik
- Department of Rheumatology, Center of Experimental Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - Oliver Distler
- Department of Rheumatology, Center of Experimental Rheumatology, University Hospital Zurich, Zurich, Switzerland.
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Cannabinoids in the Pathophysiology of Skin Inflammation. Molecules 2020; 25:molecules25030652. [PMID: 32033005 PMCID: PMC7037408 DOI: 10.3390/molecules25030652] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/26/2020] [Accepted: 02/02/2020] [Indexed: 12/22/2022] Open
Abstract
Cannabinoids are increasingly-used substances in the treatment of chronic pain, some neuropsychiatric disorders and more recently, skin disorders with an inflammatory component. However, various studies cite conflicting results concerning the cellular mechanisms involved, while others suggest that cannabinoids may even exert pro-inflammatory behaviors. This paper aims to detail and clarify the complex workings of cannabinoids in the molecular setting of the main dermatological inflammatory diseases, and their interactions with other substances with emerging applications in the treatment of these conditions. Also, the potential role of cannabinoids as antitumoral drugs is explored in relation to the inflammatory component of skin cancer. In vivo and in vitro studies that employed either phyto-, endo-, or synthetic cannabinoids were considered in this paper. Cannabinoids are regarded with growing interest as eligible drugs in the treatment of skin inflammatory conditions, with potential anticancer effects, and the readiness in monitoring of effects and the facility of topical application may contribute to the growing support of the use of these substances. Despite the promising early results, further controlled human studies are required to establish the definitive role of these products in the pathophysiology of skin inflammation and their usefulness in the clinical setting.
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Challenges and Opportunities in Preclinical Research of Synthetic Cannabinoids for Pain Therapy. ACTA ACUST UNITED AC 2020; 56:medicina56010024. [PMID: 31936616 PMCID: PMC7023162 DOI: 10.3390/medicina56010024] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/05/2020] [Accepted: 01/07/2020] [Indexed: 12/13/2022]
Abstract
Cannabis has been used in pain management since 2900 BC. In the 20th century, synthetic cannabinoids began to emerge, thus opening the way for improved efficacy. The search for new forms of synthetic cannabinoids continues and, as such, the aim of this review is to provide a comprehensive tool for the research and development of this promising class of drugs. Methods for the in vitro assessment of cytotoxic, mutagenic or developmental effects are presented, followed by the main in vivo pain models used in cannabis research and the results yielded by different types of administration (systemic versus intrathecal versus inhalation). Animal models designed for assessing side-effects and long-term uses are also discussed. In the second part of this review, pharmacokinetic and pharmacodynamic studies of synthetic cannabinoid biodistribution, together with liquid chromatography–mass spectrometric identification of synthetic cannabinoids in biological fluids from rodents to humans are presented. Last, but not least, different strategies for improving the solubility and physicochemical stability of synthetic cannabinoids and their potential impact on pain management are discussed. In conclusion, synthetic cannabinoids are one of the most promising classes of drugs in pain medicine, and preclinical research should focus on identifying new and improved alternatives for a better clinical and preclinical outcome.
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Inflammation in CF: Key Characteristics and Therapeutic Discovery. Respir Med 2020. [DOI: 10.1007/978-3-030-42382-7_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Yang Q, Soltis AR, Sukumar G, Zhang X, Caohuy H, Freedy J, Dalgard CL, Wilkerson MD, Pollard HB, Pollard BS. Gene therapy-emulating small molecule treatments in cystic fibrosis airway epithelial cells and patients. Respir Res 2019; 20:290. [PMID: 31864360 PMCID: PMC6925517 DOI: 10.1186/s12931-019-1214-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 10/11/2019] [Indexed: 12/22/2022] Open
Abstract
Background Several small molecule corrector and potentiator drugs have recently been licensed for Cystic Fibrosis (CF) therapy. However, other aspects of the disease, especially inflammation, are less effectively treated by these drugs. We hypothesized that small molecule drugs could function either alone or as an adjuvant to licensed therapies to treat these aspects of the disease, perhaps emulating the effects of gene therapy in CF cells. The cardiac glycoside digitoxin, which has been shown to inhibit TNFα/NFκB signaling in CF lung epithelial cells, may serve as such a therapy. Methods IB3–1 CF lung epithelial cells were treated with different Vertex (VX) drugs, digitoxin, and various drug mixtures, and ELISA assays were used to assess suppression of baseline and TNFα-activated secretion of cytokines and chemokines. Transcriptional responses to these drugs were assessed by RNA-seq and compared with gene expression in AAV-[wildtype]CFTR-treated IB3–1 (S9) cells. We also compared in vitro gene expression signatures with in vivo data from biopsied nasal epithelial cells from digitoxin-treated CF patients. Results CF cells exposed to digitoxin exhibited significant suppression of both TNFα/NFκB signaling and downstream secretion of IL-8, IL-6 and GM-CSF, with or without co-treatment with VX drugs. No evidence of drug-drug interference was observed. RNA-seq analysis showed that gene therapy-treated CF lung cells induced changes in 3134 genes. Among these, 32.6% were altered by digitoxin treatment in the same direction. Shared functional gene ontology themes for genes suppressed by both digitoxin and gene therapy included inflammation (84 gene signature), and cell-cell interactions and fibrosis (49 gene signature), while genes elevated by both were enriched for epithelial differentiation (82 gene signature). A new analysis of mRNA data from digitoxin-treated CF patients showed consistent trends in expression for genes in these signatures. Conclusions Adjuvant gene therapy-emulating activities of digitoxin may contribute to enhancing the efficacy of currently licensed correctors and potentiators in CF patients.
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Affiliation(s)
- Q Yang
- Department of Anatomy, Physiology and Genetics, Uniformed Services University School of Medicine- America's Medical School, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - A R Soltis
- Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - G Sukumar
- Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - X Zhang
- Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - H Caohuy
- Department of Anatomy, Physiology and Genetics, Uniformed Services University School of Medicine- America's Medical School, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - J Freedy
- Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - C L Dalgard
- Department of Anatomy, Physiology and Genetics, Uniformed Services University School of Medicine- America's Medical School, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA.,Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - M D Wilkerson
- Department of Anatomy, Physiology and Genetics, Uniformed Services University School of Medicine- America's Medical School, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA.,Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA
| | - H B Pollard
- Department of Anatomy, Physiology and Genetics, Uniformed Services University School of Medicine- America's Medical School, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA. .,Collaborative Health Initiative Research Program (CHIRP), The American Genome Center (TAGC), Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, 20814, USA.
| | - B S Pollard
- Silver Pharmaceuticals, Rockville, MD, 20854, USA.
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Lights and Shadows in the Use of Mesenchymal Stem Cells in Lung Inflammation, a Poorly Investigated Topic in Cystic Fibrosis. Cells 2019; 9:cells9010020. [PMID: 31861724 PMCID: PMC7016730 DOI: 10.3390/cells9010020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/12/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent non-hematopoietic stem cells residing in many tissues, including the lung. MSCs have long been regarded as a promising tool for cell-based therapy because of their ability to replace damaged tissue by differentiating into the resident cell and repopulating the injured area. Their ability to release soluble factors and extracellular vesicles has emerged as crucial in the resolution of inflammation and injury. There is a growing literature on the use of MSCs and MSC secretome to hamper inflammation in different lung pathologies, including: asthma, pneumonia, acute lung injury (ALI), pulmonary hypertension, and chronic obstructive pulmonary disease (COPD). However, their potential therapeutic role in the context of Cystic Fibrosis (CF) lung inflammation is still not fully characterized. CF morbidity and mortality are mainly due to progressive lung dysfunction. Lung inflammation is a chronic and unresolved condition that triggers progressive tissue damage. Thus, it becomes even more important to develop innovative immunomodulatory therapies aside from classic anti-inflammatory agents. Here, we address the main features of CF and the implications in lung inflammation. We then review how MSCs and MSC secretome participate in attenuating inflammation in pulmonary pathologies, emphasizing the significant potential of MSCs as new therapeutic approach in CF.
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40
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Kwan Cheung KA, Peiris H, Wallace G, Holland OJ, Mitchell MD. The Interplay between the Endocannabinoid System, Epilepsy and Cannabinoids. Int J Mol Sci 2019; 20:E6079. [PMID: 31810321 PMCID: PMC6929011 DOI: 10.3390/ijms20236079] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/29/2019] [Accepted: 11/29/2019] [Indexed: 12/25/2022] Open
Abstract
Epilepsy is a neurological disorder that affects approximately 50 million people worldwide. There is currently no definitive epilepsy cure. However, in recent years, medicinal cannabis has been successfully trialed as an effective treatment for managing epileptic symptoms, but whose mechanisms of action are largely unknown. Lately, there has been a focus on neuroinflammation as an important factor in the pathology of many epileptic disorders. In this literature review, we consider the links that have been identified between epilepsy, neuroinflammation, the endocannabinoid system (ECS), and how cannabinoids may be potent alternatives to more conventional pharmacological therapies. We review the research that demonstrates how the ECS can contribute to neuroinflammation, and could therefore be modulated by cannabinoids to potentially reduce the incidence and severity of seizures. In particular, the cannabinoid cannabidiol has been reported to have anti-convulsant and anti-inflammatory properties, and it shows promise for epilepsy treatment. There are a multitude of signaling pathways that involve endocannabinoids, eicosanoids, and associated receptors by which cannabinoids could potentially exert their therapeutic effects. Further research is needed to better characterize these pathways, and consequently improve the application and regulation of medicinal cannabis.
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Affiliation(s)
- Keith A. Kwan Cheung
- Institute of Health and Biomedical Innovation (IHBI), Faculty of Health, Queensland University of Technology (QUT), Centre for Children’s Health Research (CCHR), 62 Graham Street, South Brisbane, Queensland 4101, Australia; (K.A.K.C.); (H.P.); (O.J.H.)
| | - Hassendrini Peiris
- Institute of Health and Biomedical Innovation (IHBI), Faculty of Health, Queensland University of Technology (QUT), Centre for Children’s Health Research (CCHR), 62 Graham Street, South Brisbane, Queensland 4101, Australia; (K.A.K.C.); (H.P.); (O.J.H.)
| | - Geoffrey Wallace
- Children’s Health Queensland (CHQ) and University of Queensland (UQ), Centre for Children’s Health Research, 62 Graham Street, South Brisbane, Queensland 4101, Australia;
| | - Olivia J. Holland
- Institute of Health and Biomedical Innovation (IHBI), Faculty of Health, Queensland University of Technology (QUT), Centre for Children’s Health Research (CCHR), 62 Graham Street, South Brisbane, Queensland 4101, Australia; (K.A.K.C.); (H.P.); (O.J.H.)
- School of Medical Science, Griffith University, 1 Parklands Dr, Southport, Queensland 4215, Australia
| | - Murray D. Mitchell
- Institute of Health and Biomedical Innovation (IHBI), Faculty of Health, Queensland University of Technology (QUT), Centre for Children’s Health Research (CCHR), 62 Graham Street, South Brisbane, Queensland 4101, Australia; (K.A.K.C.); (H.P.); (O.J.H.)
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Ji YY, Wang ZL, Pei FN, Shi JJ, Li JJ, Gunosewoyo H, Yang F, Tang J, Xie X, Yu LF. Introducing nitrogen atoms to amidoalkylindoles: potent and selective cannabinoid type 2 receptor agonists with improved aqueous solubility. MEDCHEMCOMM 2019; 10:2131-2139. [PMID: 32904145 PMCID: PMC7451064 DOI: 10.1039/c9md00411d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 10/25/2019] [Indexed: 12/21/2022]
Abstract
Previously we identified a series of amidoalkylindoles as potent and selective CB2 partial agonists. In the present study, we report our continuous effort to improve the aqueous solubility by introducing N atoms to the amidoalkylindole framework. Synthesis, characterization, and pharmacology evaluations were described. Bioisosteric replacements of the indole nucleus with an indazole, azaindole and benzimidazole were explored. Benzimidazole 43 (EC50,CB1 = NA, EC50,CB2 = 0.067 μM) and azaindole 24 (EC50,CB1 = NA, EC50,CB2 = 0.048 μM) were found to be potent and selective CB2 receptor partial agonists, both with improved aqueous solubility.
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Affiliation(s)
- Yue-Yang Ji
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
| | - Zhi-Long Wang
- CAS Key Laboratory of Receptor Research , National Center for Drug Screening , Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 189 Guo Shou Jing Road , Shanghai 201203 , China .
| | - Fang-Ning Pei
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
| | - Jun-Jie Shi
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
| | - Jiao-Jiao Li
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
| | - Hendra Gunosewoyo
- School of Pharmacy and Biomedical Sciences , Faculty of Health Sciences , Curtin University , Bentley , Perth , WA 6102 , Australia
| | - Fan Yang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
| | - Jie Tang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China
| | - Xin Xie
- CAS Key Laboratory of Receptor Research , National Center for Drug Screening , Shanghai Institute of Materia Medica , Chinese Academy of Sciences , 189 Guo Shou Jing Road , Shanghai 201203 , China .
| | - Li-Fang Yu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development , School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China .
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Burstein SH. Eicosanoid mediation of cannabinoid actions. Bioorg Med Chem 2019; 27:2718-2728. [DOI: 10.1016/j.bmc.2019.05.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 05/08/2019] [Accepted: 05/11/2019] [Indexed: 12/26/2022]
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Tóth KF, Ádám D, Bíró T, Oláh A. Cannabinoid Signaling in the Skin: Therapeutic Potential of the "C(ut)annabinoid" System. Molecules 2019; 24:E918. [PMID: 30845666 PMCID: PMC6429381 DOI: 10.3390/molecules24050918] [Citation(s) in RCA: 119] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 02/28/2019] [Accepted: 03/01/2019] [Indexed: 02/06/2023] Open
Abstract
The endocannabinoid system (ECS) has lately been proven to be an important, multifaceted homeostatic regulator, which influences a wide-variety of physiological processes all over the body. Its members, the endocannabinoids (eCBs; e.g., anandamide), the eCB-responsive receptors (e.g., CB₁, CB₂), as well as the complex enzyme and transporter apparatus involved in the metabolism of the ligands were shown to be expressed in several tissues, including the skin. Although the best studied functions over the ECS are related to the central nervous system and to immune processes, experimental efforts over the last two decades have unambiguously confirmed that cutaneous cannabinoid ("c[ut]annabinoid") signaling is deeply involved in the maintenance of skin homeostasis, barrier formation and regeneration, and its dysregulation was implicated to contribute to several highly prevalent diseases and disorders, e.g., atopic dermatitis, psoriasis, scleroderma, acne, hair growth and pigmentation disorders, keratin diseases, various tumors, and itch. The current review aims to give an overview of the available skin-relevant endo- and phytocannabinoid literature with a special emphasis on the putative translational potential, and to highlight promising future research directions as well as existing challenges.
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Affiliation(s)
- Kinga Fanni Tóth
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
| | - Dorottya Ádám
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
| | - Tamás Bíró
- Department of Immunology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
- HCEMM Nonprofit Ltd., 6720 Szeged, Hungary.
| | - Attila Oláh
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary.
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Wawryk-Gawda E, Chłapek K, Zarobkiewicz MK, Lis-Sochocka M, Chylińska-Wrzos P, Boguszewska-Czubara A, Sławiński MA, Franczak A, Jodłowska-Jędrych B, Biała G. CB2R agonist prevents nicotine induced lung fibrosis. Exp Lung Res 2019; 44:344-351. [DOI: 10.1080/01902148.2018.1543368] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ewelina Wawryk-Gawda
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | - Katarzyna Chłapek
- Department of Financial Accounting, Cracow University of Economics, Poland
| | - Michał K. Zarobkiewicz
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | - Marta Lis-Sochocka
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | - Patrycja Chylińska-Wrzos
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | | | - Mirosław A. Sławiński
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | | | - Barbara Jodłowska-Jędrych
- Chair and Department of Histology and Embryology with Experimental Cytology Unit, Medical University in Lublin, Poland
| | - Grażyna Biała
- Chair and Department of Pharmacology and Pharmacodynamics, Medical University in Lublin, Poland
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