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Fang QQ, Gu YJ, Wang Y, Wang ZC, Lin XY, Guo K, Zhuang ZM, Zhong XC, Zhang LY, Chen J, Tan WQ. The therapeutic potential of Rosiglitazone in modulating scar formation through PPAR-γ pathway. Eur J Pharmacol 2025; 996:177445. [PMID: 40054722 DOI: 10.1016/j.ejphar.2025.177445] [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: 11/25/2024] [Revised: 02/18/2025] [Accepted: 02/27/2025] [Indexed: 03/12/2025]
Abstract
The prevention and treatment of scars has always posed a challenge in the medical field. Researchers have reached the consensus that safe, effective and affordable treatments are needed. Here, by conducting non-targeted metabolomics and RNA sequencing experiments, we revealed that a significant number of metabolites and genes related to glucose and lipid metabolism underwent changes during scar formation, with peroxisome proliferator-activated receptor-γ (PPAR-γ) exerting a profound influence. Considering that rosiglitazone is a selective orally active PPAR-γ receptor agonist, scar models were induced in rats, and rosiglitazone was administered at different dosages. We characterized rosiglitazone as a crucial mediator in a rat scar model in vivo and in vitro in two models of transforming growth factor β1(TGF-β1) stimulated fibroblasts (NIH 3T3 and 3T3 L1). Functionally, activation of PPAR-γ with rosiglitazone effectively impedes fibrosis and mitigates scar formation. Rosiglitazone also inhibits some inflammatory factors, and downregulates triglyceride, lactic acid, glycogen and lactic dehydrogenase levels in rat scars. Conversely, rosiglitazone increases adenosine triphosphate (ATP) production and increases free fatty acid levels and the activity of acetyl-CoA carboxylase, fatty acid synthetase, succinate dehydrogenase. Collectively, these findings shed light on the underlying mechanisms and suggest that the use of rosiglitazone could be a promising therapeutic approach to alleviate fibrosis and reduce scar formation.
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Affiliation(s)
- Qing-Qing Fang
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Yang-Jun Gu
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, Zhejiang Province, PR China
| | - Yong Wang
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Zheng-Cai Wang
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Xiao-Ying Lin
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Kai Guo
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Ze-Ming Zhuang
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Xin-Cao Zhong
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China
| | - Li-Yun Zhang
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China.
| | - Jian Chen
- Department of Ultrasound Medicine, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Yiwu, Zhejiang Province, PR China.
| | - Wei-Qiang Tan
- Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, PR China.
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Mujahid K, Rasheed MS, Sabir A, Nam J, Ramzan T, Ashraf W, Imran I. Cannabidiol as an immune modulator: A comprehensive review. Saudi Pharm J 2025; 33:11. [PMID: 40407987 PMCID: PMC12102056 DOI: 10.1007/s44446-025-00005-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2025] [Accepted: 03/12/2025] [Indexed: 06/01/2025] Open
Abstract
Cannabidiol (CBD), a non-psychoactive phytocannabinoid derived from Cannabis sativa, has emerged as a promising therapeutic agent due to its diverse pharmacological properties, including potent anti-inflammatory, neuroprotective, and immunomodulatory effects. CBD modulates immune responses, including the regulation of T cell activity, induction of macrophage apoptosis, suppression of pro-inflammatory cytokines, and modulation of signaling pathways involved in inflammation and immune homeostasis. A comprehensive literature search was conducted using PubMed, Scopus, and Web of Science databases to identify relevant preclinical and clinical studies on CBD's immunomodulatory effects. Preclinical and clinical studies demonstrate its efficacy in treating autoimmune diseases such as Type 1 diabetes, multiple sclerosis, rheumatoid arthritis, and inflammatory bowel disease, along with its potential in neuropathic pain and cancer therapy. Recent advancements in nanotechnology-based delivery systems have further enhanced CBD's therapeutic potential by improving its solubility, bioavailability, and targeted delivery, enabling innovative approaches for wound healing, inflammation management, and cancer treatment. However, challenges such as variability in immune responses, limited long-term safety data, and potential drug-drug interactions persist. This review comprehensively examines CBD's pharmacokinetics, pharmacodynamics, and immunomodulatory mechanisms, highlighting its clinical potential, existing limitations, and future directions in advancing its integration into precision medicine and immune regulation.
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Affiliation(s)
- Khizra Mujahid
- College of Pharmacy, Chonnam National University, Gwangju, South Korea
| | - Muhammad Shahzaib Rasheed
- Department of Pharmacology, Faculty of Pharmacy, Bahauddinaq , Zakariya University, Multan, Pakistan
- Institute of Research and Advanced Studies of Pharmacy (IRASP), Multan, Pakistan
| | - Azka Sabir
- Department of Pharmacology, Faculty of Pharmacy, Bahauddinaq , Zakariya University, Multan, Pakistan
| | - Jutaek Nam
- College of Pharmacy, Chonnam National University, Gwangju, South Korea.
| | - Talha Ramzan
- Department of Pharmacology, Faculty of Pharmacy, Bahauddinaq , Zakariya University, Multan, Pakistan
- Institute of Research and Advanced Studies of Pharmacy (IRASP), Multan, Pakistan
| | - Waseem Ashraf
- Department of Pharmacology, Faculty of Pharmacy, Bahauddinaq , Zakariya University, Multan, Pakistan
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddinaq , Zakariya University, Multan, Pakistan.
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Eddin LB, Meeran MFN, Subramanya SB, Jha NK, Ojha S. Therapeutic potential of agents targeting cannabinoid type 2 receptors in organ fibrosis. Pharmacol Res Perspect 2024; 12:e1219. [PMID: 39425446 PMCID: PMC11489134 DOI: 10.1002/prp2.1219] [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: 01/11/2024] [Revised: 04/08/2024] [Accepted: 04/24/2024] [Indexed: 10/21/2024] Open
Abstract
The endocannabinoid system has garnered attention as a potential therapeutic target in a range of pathological disorders. Cannabinoid receptors type 2 (CB2) are a class of G protein-coupled receptors responsible for transmitting intracellular signals triggered by both endogenous and exogenous cannabinoids, including those derived from plants (phytocannabinoids) or manufactured synthetically (synthetic cannabinoids). Recent recognition of the role of CB2 receptors in fibrosis has fueled interest in therapeutic targeting of CB2 receptors in fibrosis. Fibrosis is characterized by the alteration of the typical cellular composition within the tissue parenchyma, resulting from exposure to diverse etiological factors. The pivotal function of CB2 agonists has been widely recognized in the regulation of inflammation, fibrogenesis, and various other biological pathologies. The modulation of CB2 receptors, whether by enhancing their expression or activating their function, has the potential to provide benefits in numerous conditions, particularly by avoiding any associated adverse effects on the central nervous system. The sufficient activation of CB2 receptors resulted in the complete suppression of gene expression related to transforming growth factor β1 and its subsequent fibrogenic response. Multiple reports have also indicated the diverse functions that CB2 agonists possess in mitigating chronic inflammation and subsequent fibrosis development in various types of tissues. While currently in the preclinical stage, the advancement of CB2 compounds has garnered significant attention within the realm of drug discovery. This review presents a comprehensive synthesis of various independent experimental studies elucidating the pivotal role of identified natural and synthetic CB2 agonists in the pathophysiology of organ fibrosis, specifically in the cardiac, hepatic, and renal systems.
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Affiliation(s)
- Lujain Bader Eddin
- Department of Pharmacology and Therapeutics, College of Medicine and Health SciencesUnited Arab Emirates UniversityAl AinUAE
| | - M. F. Nagoor Meeran
- Department of Pharmacology and Therapeutics, College of Medicine and Health SciencesUnited Arab Emirates UniversityAl AinUAE
| | - Sandeep B. Subramanya
- Department of Physiology, College of Medicine and Health SciencesUnited Arab Emirates UniversityAl AinUAE
| | - Niraj Kumar Jha
- Centre for Global Health Research, Saveetha Medical CollegeSaveetha Institute of Medical and Technical Sciences, Saveetha UniversityChennaiIndia
- School of Bioengineering & BiosciencesLovely Professional UniversityPhagwaraIndia
- Department of Biotechnology, School of Applied & Life Sciences (SALS)Uttaranchal UniversityDehradunIndia
| | - Shreesh Ojha
- Department of Pharmacology and Therapeutics, College of Medicine and Health SciencesUnited Arab Emirates UniversityAl AinUAE
- Zayed Bin Sultan Center for Health SciencesUnited Arab Emirates UniversityAl AinUAE
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Li G, Choi J, Stephens KL, DeGeorge BR. Vasoactive and Antifibrotic Properties of Cannabinoids and Applications to Vasospastic/Vaso-Occlusive Disorders: A Systematic Review. Ann Plast Surg 2024; 92:S445-S452. [PMID: 38857012 DOI: 10.1097/sap.0000000000003985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
BACKGROUND Management of vasospastic and vaso-occlusive disorders is a complex challenge, with current treatments showing varied success. Cannabinoids have demonstrated both vasodilatory and antifibrotic properties, which present potential mechanisms for therapeutic relief. No existing review examines these effects in peripheral circulation in relation to vasospastic and vaso-occlusive disorders. This study aims to investigate vasodilatory and antifibrotic properties of cannabinoids in peripheral vasculature for application in vasospastic and vaso-occlusive disorders affecting the hand. METHODS A systematic search was conducted by 2 independent reviewers across PubMed, Cochrane, Ovid MEDLINE, and CINAHL to identify studies in accordance with the determined inclusion/exclusion criteria. Information regarding study design, medication, dosage, and hemodynamic or antifibrotic effects were extracted. Descriptive statistics were used to summarize study findings as appropriate. RESULTS A total of 584 articles were identified, and 32 were selected for inclusion. Studies were grouped by effect type: hemodynamic (n = 17, 53%) and antifibrotic (n = 15, 47%). Vasodilatory effects including reduced perfusion pressure, increased functional capillary density, inhibition of vessel contraction, and increased blood flow were reported in 82% of studies. Antifibrotic effects including reduced dermal thickening, reduced collagen synthesis, and reduced fibroblast migration were reported in 100% of studies. CONCLUSION Overall, cannabinoids were found to have vasodilatory and antifibrotic effects on peripheral circulation via both endothelium-dependent and independent mechanisms. Our review suggests the applicability of cannabis-based medicines for vasospastic and vaso-occlusive disorders affecting the hand (eg, Raynaud disease, Buerger disease). Future research should aim to assess the effectiveness of cannabis-based medicines for these conditions.
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Affiliation(s)
- Gabrielle Li
- From the University of Virginia School of Medicine, Charlottesville, VA
| | - Janice Choi
- From the University of Virginia School of Medicine, Charlottesville, VA
| | - Kristen L Stephens
- Department of Plastic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Brent R DeGeorge
- Department of Plastic Surgery, University of Virginia Health System, Charlottesville, VA
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Wang X, Zhang H, Liu Y, Xu Y, Yang B, Li H, Chen L. An overview on synthetic and biological activities of cannabidiol (CBD) and its derivatives. Bioorg Chem 2023; 140:106810. [PMID: 37659147 DOI: 10.1016/j.bioorg.2023.106810] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/04/2023]
Abstract
(-)-Cannabidiol is a class of non-psychoactive plant cannabinoids derived from cannabis plants. Currently, Epidiolex (Cannabidiol) has been approved by the FDA for the treatment of two rare and severe forms of epilepsy related diseases, namely Lennox-Gastaut syndrome (LGS) and Dravet (DS). In addition, Cannabidiol and its structural analogues have received increasing attention due to their potential therapeutic effects such as neuroprotection, anti-epilepsy, anti-inflammation, anti-anxiety, and anti-cancer. Based on literature review, no comprehensive reviews on the synthesis of Cannabidiol and its derivatives have been found in recent years. Therefore, this article summarizes the published synthesis methods of Cannabidiol and the synthesis routes of Cannabidiol derivatives, and introduces the biological activities of some Cannabidiol analogues that have been studied extensively and have significant activities.
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Affiliation(s)
- Xiuli Wang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Huanbang Zhang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yan Liu
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Heilongjiang 150006, China
| | - Yang Xu
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Bingyou Yang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Heilongjiang 150006, China.
| | - Hua Li
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China; Institute of Structural Pharmacology & TCM Chemical Biology, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China.
| | - Lixia Chen
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
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Liu T, Gu J, Yuan Y, Yang Q, Zheng PF, Shan C, Wang F, Li H, Xie XQ, Chen XH, Ouyang Q. Discovery of a pyrano[2,3-b]pyridine derivative YX-2102 as a cannabinoid receptor 2 agonist for alleviating lung fibrosis. J Transl Med 2022; 20:565. [PMID: 36474298 PMCID: PMC9724349 DOI: 10.1186/s12967-022-03773-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Pharmacological modulation of cannabinoid 2 receptor (CB2R) is a promising therapeutic strategy for pulmonary fibrosis (PF). Thus, to develop CB2R selective ligands with new chemical space has attracted much research interests. This work aims to discover a novel CB2R agonist from an in-house library, and to evaluate its therapeutic effects on PF model, as well as to disclose the pharmacological mechanism. METHODS Virtual screening was used to identify the candidate ligand for CB2R from a newly established in-house library. Both in vivo experiments on PF rat model and in vitro experiments on cells were performed to investigate the therapeutic effects of the lead compound and underlying mechanism. RESULTS A "natural product-like" pyrano[2,3-b]pyridine derivative, YX-2102 was identified that bound to CB2R with high affinity. Intraperitoneal YX-2102 injections significantly ameliorated lung injury, inflammation and fibrosis in a rat model of PF induced by bleomycin (BLM). On one hand, YX-2102 inhibited inflammatory response at least partially through modulating macrophages polarization thereby exerting protective effects. Whereas, on the other hand, YX-2102 significantly upregulated CB2R expression in alveolar epithelial cells in vivo. Its pretreatment inhibited lung alveolar epithelial-to-mesenchymal transition (EMT) in vitro and PF model induced by transforming growth factor beta-1 (TGF-β1) via a CB2 receptor-dependent pathway. Further studies suggested that the Nrf2-Smad7 pathway might be involved in. CONCLUSION These findings suggest that CB2R is a potential target for PF treatment and YX-2102 is a promising CB2R agonist with new chemical space.
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Affiliation(s)
- Tao Liu
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Jing Gu
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Yi Yuan
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Qunfang Yang
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Peng-Fei Zheng
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Changyu Shan
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Fangqin Wang
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Hongwei Li
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Xiang-Qun Xie
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Xiao-Hong Chen
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China.
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China.
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Fang D, Chen B, Lescoat A, Khanna D, Mu R. Immune cell dysregulation as a mediator of fibrosis in systemic sclerosis. Nat Rev Rheumatol 2022; 18:683-693. [DOI: 10.1038/s41584-022-00864-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2022] [Indexed: 11/11/2022]
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Przybycień P, Gąsior-Perczak D, Placha W. Cannabinoids and PPAR Ligands: The Future in Treatment of Polycystic Ovary Syndrome Women with Obesity and Reduced Fertility. Cells 2022; 11:cells11162569. [PMID: 36010645 PMCID: PMC9406585 DOI: 10.3390/cells11162569] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/13/2022] [Accepted: 08/17/2022] [Indexed: 11/21/2022] Open
Abstract
Cannabinoids (CBs) are used to treat chronic pain, chemotherapy-induced nausea and vomiting, and multiple sclerosis spasticity. Recently, the medicinal use of CBs has attracted increasing interest as a new therapeutic in many diseases. Data indicate a correlation between CBs and PPARs via diverse mechanisms. Both the endocannabinoid system (ECS) and peroxisome proliferator-activated receptors (PPARs) may play a significant role in PCOS and PCOS related disorders, especially in disturbances of glucose-lipid metabolism as well as in obesity and fertility. Taking into consideration the ubiquity of PCOS in the human population, it seems indispensable to search for new potential therapeutic targets for this condition. The aim of this review is to examine the relationship between metabolic disturbances and obesity in PCOS pathology. We discuss current and future therapeutic interventions for PCOS and related disorders, with emphasis on the metabolic pathways related to PCOS pathophysiology. The link between the ECS and PPARs is a promising new target for PCOS, and we examine this relationship in depth.
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Affiliation(s)
- Piotr Przybycień
- Chair of Medical Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, 31-034 Krakow, Poland
- Endocrinology Clinic, Holycross Cancer Centre, 25-734 Kielce, Poland
| | - Danuta Gąsior-Perczak
- Endocrinology Clinic, Holycross Cancer Centre, 25-734 Kielce, Poland
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland
| | - Wojciech Placha
- Chair of Medical Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, 31-034 Krakow, Poland
- Correspondence: ; Tel.: +48-12-422-74-00
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Dias Viegas FP, Gontijo VS, de Freitas Silva M, Cristancho Ortiz CJ, Franco GDRR, Ernesto JT, Damasio CM, Fernandes Silva IM, Campos TG, Viegas C. Curcumin, Resveratrol and Cannabidiol as Natural Key Prototypes in Drug Design for Neuroprotective Agents. Curr Neuropharmacol 2022; 20:1297-1328. [PMID: 34825873 PMCID: PMC9881080 DOI: 10.2174/1570159x19666210712152532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/28/2021] [Accepted: 07/03/2021] [Indexed: 11/22/2022] Open
Abstract
Nowadays, neurodegenerative diseases (NDs), such as Parkinson's disease (PD), Alzheimer's disease (AD), Huntington's disease (HD), and amyotrophic lateral sclerosis (ALS), represent a great challenge in different scientific fields, such as neuropharmacology, medicinal chemistry, molecular biology and medicine, as all these pathologies remain incurable, with high socioeconomic impacts and high costs for governmental health services. Due to their severity and multifactorial pathophysiological complexity, the available approved drugs for clinic have not yet shown adequate effectiveness and exhibited very restricted options in the therapeutic arsenal; this highlights the need for continued drug discovery efforts in the academia and industry. In this context, natural products, such as curcumin (1), resveratrol (2) and cannabidiol (CBD, 3) have been recognized as important sources, with promising chemical entities, prototype models and starting materials for medicinal organic chemistry, as their molecular architecture, multifunctional properties and single chemical diversity could facilitate the discovery, optimization and development of innovative drug candidates with improved pharmacodynamics and pharmacokinetics compared to the known drugs and, perhaps, provide a chance for discovering novel effective drugs to combat NDs. In this review, we report the most recent efforts of medicinal chemists worldwide devoted to the exploration of curcumin (1), resveratrol (2) and cannabidiol (CBD, 3) as starting materials or privileged scaffolds in the design of multi-target directed ligands (MTDLs) with potential therapeutic properties against NDs, which have been published in the scientific literature during the last 10 years of research and are available in PubMed, SCOPUS and Web of Science databases.
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Affiliation(s)
- Flávia P. Dias Viegas
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Química, Federal University of Alfenas, 37133-840, Alfenas, Brazil
| | - Vanessa Silva Gontijo
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Ciências Farmacêuticas, Federal University of Alfenas, Alfenas, 37133-840, Brazil;
| | - Matheus de Freitas Silva
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Química, Federal University of Alfenas, 37133-840, Alfenas, Brazil
| | - Cindy Juliet Cristancho Ortiz
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Química, Federal University of Alfenas, 37133-840, Alfenas, Brazil
| | - Graziella dos Reis Rosa Franco
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Química, Federal University of Alfenas, 37133-840, Alfenas, Brazil
| | - Januário Tomás Ernesto
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Ciências Farmacêuticas, Federal University of Alfenas, Alfenas, 37133-840, Brazil;
| | - Caio Miranda Damasio
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil;
| | - Isabela Marie Fernandes Silva
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil;
| | - Thâmara Gaspar Campos
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil;
| | - Claudio Viegas
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Ciências Farmacêuticas, Federal University of Alfenas, Alfenas, 37133-840, Brazil; ,Programa de Pós-Graduação em Química, Federal University of Alfenas, 37133-840, Alfenas, Brazil,Address correspondence to this author at the PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, 37133-840, Brazil; Tel: +55 35 37011880; E-mail:
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El-Atawneh S, Goldblum A. Candidate Therapeutics by Screening for Multitargeting Ligands: Combining the CB2 Receptor With CB1, PPARγ and 5-HT4 Receptors. Front Pharmacol 2022; 13:812745. [PMID: 35295337 PMCID: PMC8918518 DOI: 10.3389/fphar.2022.812745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/13/2022] [Indexed: 12/15/2022] Open
Abstract
In recent years, the cannabinoid type 2 receptor (CB2R) has become a major target for treating many disease conditions. The old therapeutic paradigm of “one disease-one target-one drug” is being transformed to “complex disease-many targets-one drug.” Multitargeting, therefore, attracts much attention as a promising approach. We thus focus on designing single multitargeting agents (MTAs), which have many advantages over combined therapies. Using our ligand-based approach, the “Iterative Stochastic Elimination” (ISE) algorithm, we produce activity models of agonists and antagonists for desired therapeutic targets and anti-targets. These models are used for sequential virtual screening and scoring large libraries of molecules in order to pick top-scored candidates for testing in vitro and in vivo. In this study, we built activity models for CB2R and other targets for combinations that could be used for several indications. Those additional targets are the cannabinoid 1 receptor (CB1R), peroxisome proliferator-activated receptor gamma (PPARγ), and 5-Hydroxytryptamine receptor 4 (5-HT4R). All these models have high statistical parameters and are reliable. Many more CB2R/CBIR agonists were found than combined CB2R agonists with CB1R antagonist activity (by 200 fold). CB2R agonism combined with PPARγ or 5-HT4R agonist activity may be used for treating Inflammatory Bowel Disease (IBD). Combining CB2R agonism with 5-HT4R generates more candidates (14,008) than combining CB2R agonism with agonists for the nuclear receptor PPARγ (374 candidates) from an initial set of ∼2.1 million molecules. Improved enrichment of true vs. false positives may be achieved by requiring a better ISE score cutoff or by performing docking. Those candidates can be purchased and tested experimentally to validate their activity. Further, we performed docking to CB2R structures and found lower statistical performance of the docking (“structure-based”) compared to ISE modeling (“ligand-based”). Therefore, ISE modeling may be a better starting point for molecular discovery than docking.
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Qi X, Lin W, Wu Y, Li Q, Zhou X, Li H, Xiao Q, Wang Y, Shao B, Yuan Q. CBD Promotes Oral Ulcer Healing via Inhibiting CMPK2-Mediated Inflammasome. J Dent Res 2021; 101:206-215. [PMID: 34269108 DOI: 10.1177/00220345211024528] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Oral ulcer is a common oral inflammatory lesion accompanied by severe pain but with few effective treatments. Cannabidiol (CBD) is recently emerging for its therapeutic potential in a range of diseases, including inflammatory conditions and cancers. Here we show that CBD oral spray on acid- or trauma-induced oral ulcers on mice tongue inhibits inflammation, relieves pain, and accelerates lesion closure. Notably, the enrichment of genes associated with the NOD, LRR, and NLRP3 pyrin domain-containing protein 3 (NLRP3) inflammasome pathway is downregulated after CBD treatment. The expression of cleaved-gasdermin D (GSDMD) and the percentage of pyroptotic cells are reduced as well. In addition, CBD decreases the expression of cytidine/uridine monophosphate kinase 2 (CMPK2), which subsequently inhibits the generation of oxidized mitochondria DNA and suppresses inflammasome activation. These immunomodulating effects of CBD are mostly blocked by peroxisome proliferator activated receptor γ (PPARγ) antagonist and partially antagonized by CB1 receptor antagonist. Our results demonstrate that CBD accelerates oral ulcer healing by inhibiting CMPK2-mediated NLRP3 inflammasome activation and pyroptosis, which are mediated mostly by PPARγ in the nucleus and partially by CB1 in the plasma membrane.
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Affiliation(s)
- X Qi
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - W Lin
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Li
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - X Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - H Li
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Xiao
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - B Shao
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Yuan
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Disease, West China Hospital of Stomatology, Sichuan University, Chengdu, China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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12
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Correia-Sá I, Carvalho C, A Machado V, Carvalho S, Serrão P, Marques M, Vieira-Coelho MA. Targeting cannabinoid receptor 2 (CB2) limits collagen production-An in vitro study in a primary culture of human fibroblasts. Fundam Clin Pharmacol 2021; 36:89-99. [PMID: 34259358 DOI: 10.1111/fcp.12716] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 07/09/2021] [Indexed: 11/28/2022]
Abstract
Previous studies showed that cannabinoid 2 (CB2) receptor is involved in skin inflammation, fibrogenesis and re-epithelialization in mice, indicating that this receptor may be implicated in wound healing. Thus, topical use of cannabinoids may have a role in local fibrotic and wound healing diseases such as scars or keloids. We investigate the effect of the CB2 selective receptor agonist (6aR,10aR)-3-(1,1-Dimethylbutyl)-6a,7,10,10a-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran (JWH133) and the CB2 selective receptor antagonist (6-Iodo-2-methyl-1-[2-(4-morpholinyl)ethyl]-1H-indol-3-yl)(4-methoxyphenyl)-methanone (AM630), on primary cultures of human fibroblasts. Primary cultures of adult human fibroblasts were obtained from abdominal human skin samples. Fibroblasts pretreated with JWH133 and/or AM630 were stimulated with TGF-β (10 ng/ml). Fibroblast activation into myofibroblasts was quantified by the expression of alpha-smooth muscle actin (α-SMA) using Immunocytochemistry and Western Blot assays. Collagen content was quantified with the Sirius red staining assay. Upon human fibroblasts stimulation with TGF-β, a significant increase on α-SMA and CB2 receptor expression was observed. In these cells, JWH133 decreased α-SMA expression and collagen content. However, this effect was not observed in resting human fibroblasts. AM630 decreased α-SMA expression and collagen content in both resting and activated fibroblasts. This effect was time- and concentration-dependent with an IC50 value of 11 μM. The CB2 receptor appears to be involved in fibroblast repair during skin wound healing in humans, as TGF-β increases CB2 receptor expression and JWH133 produces an anti-fibrotic effect in human fibroblasts. AM630 also showed an anti-fibrotic effect hypothesizing that other cannabinoid receptors, such as TRPV, may be involved in this response.
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Affiliation(s)
- Inês Correia-Sá
- Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Faculty of Medicine, University of Porto and Centro Hospitalar São João, Porto, Portugal.,Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
| | - Cláudia Carvalho
- Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
| | - Vera A Machado
- Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
| | - Sofia Carvalho
- Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
| | - Paula Serrão
- Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
| | - Marisa Marques
- Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Faculty of Medicine, University of Porto and Centro Hospitalar São João, Porto, Portugal
| | - Maria A Vieira-Coelho
- Department of Biomedicine-Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Oporto, Porto, Portugal
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13
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González-Mariscal I, Carmona-Hidalgo B, Winkler M, Unciti-Broceta JD, Escamilla A, Gómez-Cañas M, Fernández-Ruiz J, Fiebich BL, Romero-Zerbo SY, Bermúdez-Silva FJ, Collado JA, Muñoz E. (+)-trans-Cannabidiol-2-hydroxy pentyl is a dual CB 1R antagonist/CB 2R agonist that prevents diabetic nephropathy in mice. Pharmacol Res 2021; 169:105492. [PMID: 34019978 DOI: 10.1016/j.phrs.2021.105492] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/21/2021] [Accepted: 02/11/2021] [Indexed: 01/27/2023]
Abstract
Natural cannabidiol ((-)-CBD) and its derivatives have increased interest for medicinal applications due to their broad biological activity spectrum, including targeting of the cannabinoid receptors type 1 (CB1R) and type 2 (CB2R). Herein, we synthesized the (+)-enantiomer of CBD and its derivative (+)-CBD hydroxypentylester ((+)-CBD-HPE) that showed enhanced CB1R and CB2R binding and functional activities compared to their respective (-) enantiomers. (+)-CBD-HPE Ki values for CB1R and CB2R were 3.1 ± 1.1 and 0.8 ± 0.1 nM respectively acting as CB1R antagonist and CB2R agonist. We further tested the capacity of (+)-CBD-HPE to prevent hyperglycemia and its complications in a mouse model. (+)-CBD-HPE significantly reduced streptozotocin (STZ)-induced hyperglycemia and glucose intolerance by preserving pancreatic beta cell mass. (+)-CBD-HPE significantly reduced activation of NF-κB by phosphorylation by 15% compared to STZ-vehicle mice, and CD3+ T cell infiltration into the islets was avoided. Consequently, (+)-CBD-HPE prevented STZ-induced apoptosis in islets. STZ induced inflammation and kidney damage, visualized by a significant increase in plasma proinflammatory cytokines, creatinine, and BUN. Treatment with (+)-CBD-HPE significantly reduced 2.5-fold plasma IFN-γ and increased 3-fold IL-5 levels compared to STZ-treated mice, without altering IL-18. (+)-CBD-HPE also significantly reduced creatinine and BUN levels to those comparable to healthy controls. At the macroscopy level, (+)-CBD-HPE prevented STZ-induced lesions in the kidney and voided renal fibrosis and CD3+ T cell infiltration. Thus, (+)-enantiomers of CBD, particularly (+)-CBD-HPE, have a promising potential due to their pharmacological profile and synthesis, potentially to be used for metabolic and immune-related disorders.
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Affiliation(s)
- Isabel González-Mariscal
- Instituto de Investigación Biomédica de Málaga-IBIMA, UGC Endocrinología y Nutrición, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain.
| | | | | | | | | | - María Gómez-Cañas
- Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Instituto Universitario de Investigación en Neuroquímica, Universidad Complutense, CIBERNED and IRYCIS, Madrid, Spain
| | - Javier Fernández-Ruiz
- Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Instituto Universitario de Investigación en Neuroquímica, Universidad Complutense, CIBERNED and IRYCIS, Madrid, Spain
| | | | - Silvana-Yanina Romero-Zerbo
- Instituto de Investigación Biomédica de Málaga-IBIMA, UGC Endocrinología y Nutrición, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain
| | - Francisco J Bermúdez-Silva
- Instituto de Investigación Biomédica de Málaga-IBIMA, UGC Endocrinología y Nutrición, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
| | - Juan A Collado
- Instituto Maimónides de Investigación Biomédica de Córdoba, Spain; Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, 14004 Córdoba, Spain; Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Eduardo Muñoz
- Instituto Maimónides de Investigación Biomédica de Córdoba, Spain; Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, 14004 Córdoba, Spain; Hospital Universitario Reina Sofía, Córdoba, Spain.
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14
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Rodríguez-Soacha DA, Fender J, Ramírez YA, Collado JA, Muñoz E, Maitra R, Sotriffer C, Lorenz K, Decker M. "Photo-Rimonabant": Synthesis and Biological Evaluation of Novel Photoswitchable Molecules Derived from Rimonabant Lead to a Highly Selective and Nanomolar " Cis-On" CB 1R Antagonist. ACS Chem Neurosci 2021; 12:1632-1647. [PMID: 33856764 DOI: 10.1021/acschemneuro.1c00086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Human cannabinoid receptor type 1 (hCB1R) plays important roles in the regulation of appetite and development of addictive behaviors. Herein, we describe the design, synthesis, photocharacterization, molecular docking, and in vitro characterization of "photo-rimonabant", i.e., azo-derivatives of the selective hCB1R antagonist SR1411716A (rimonabant). By applying azo-extension strategies, we yielded compound 16a, which shows marked affinity for CB1R (Ki (cis form) = 29 nM), whose potency increases by illumination with ultraviolet light (CB1R Kitrans/cis ratio = 15.3). Through radioligand binding, calcium mobilization, and cell luminescence assays, we established that 16a is highly selective for hCB1R over hCB2R. These selective antagonists can be valuable molecular tools for optical modulation of CBRs and better understanding of disorders associated with the endocannabinoid system.
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Affiliation(s)
- Diego A. Rodríguez-Soacha
- Pharmazeutische und Medizinische Chemie, Institut für Pharmazie und Lebensmittelchemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Julia Fender
- Institut für Pharmakologie und Toxikologie, Julius-Maximilians-Universität Würzburg, Versbacher Straße 9, D-97078 Würzburg, Germany
| | - Yesid A. Ramírez
- Pharmazeutische und Medizinische Chemie, Institut für Pharmazie und Lebensmittelchemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
- Departmento de Ciencias Farmacéuticas, Facultad de Ciencias Naturales, Universidad Icesi, 760031 Cali, Valle del Cauca, Colombia
| | - Juan Antonio Collado
- Instituto Maimónides de Investigación Biomédica de Córdoba, Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Hospital Universitario Reina Sofía, Avda Menendez Pidal s/n, 14004 Córdoba, Spain
| | - Eduardo Muñoz
- Instituto Maimónides de Investigación Biomédica de Córdoba, Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Hospital Universitario Reina Sofía, Avda Menendez Pidal s/n, 14004 Córdoba, Spain
| | - Rangan Maitra
- Discovery Science and Technology, RTI International, 3040 Cornwallis Road, Research Triangle Park, North Carolina 27709-2194, United States
| | - Christoph Sotriffer
- Pharmazeutische und Medizinische Chemie, Institut für Pharmazie und Lebensmittelchemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Kristina Lorenz
- Institut für Pharmakologie und Toxikologie, Julius-Maximilians-Universität Würzburg, Versbacher Straße 9, D-97078 Würzburg, Germany
- Leibniz-Institut für Analytische Wissenschaften—ISAS e.V., Bunsen-Kirchhoff-Straße 11, 44139 Dortmund, Germany
| | - Michael Decker
- Pharmazeutische und Medizinische Chemie, Institut für Pharmazie und Lebensmittelchemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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15
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Trac J, Keck JM, Deweese JE. Cannabidiol oxidation product HU-331 is a potential anticancer cannabinoid-quinone: a narrative review. J Cannabis Res 2021; 3:11. [PMID: 33892826 PMCID: PMC8067350 DOI: 10.1186/s42238-021-00067-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 04/13/2021] [Indexed: 12/15/2022] Open
Abstract
Cannabidiol and related cannabinoids are under exploration for the treatment of a number of disease states. The cannabinoid-quinone HU-331 has been studied as a potential anticancer therapeutic. Previous studies provide evidence that HU-331 displays anticancer activity without some of the known adverse events associated with traditional anticancer agents. In this brief review, we will explore the literature related to the activity of HU-331 in purified systems, cancer cell lines, and animal models. For example, HU-331 displays inhibitory activity against human topoisomerase IIα, a known anticancer drug target. Further, in multiple cell model systems, the IC50 value for HU-331 was less than 10 μM. In addition, mouse model systems demonstrate the ability of HU-331 to shrink tumors without causing cardiotoxicity. In addition, we will briefly review the activity of some key analogs and derivatives of HU-331 for various disease states. Taken together, the published studies support further exploration of HU-331 for the treatment of cancer and possibly other disease states.
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Affiliation(s)
- Judy Trac
- Department of Pharmaceutical Sciences, Lipscomb University College of Pharmacy and Health Sciences, One University Park Drive, Nashville, TN, 37204-3951, USA
| | - J Myles Keck
- Department of Pharmaceutical Sciences, Lipscomb University College of Pharmacy and Health Sciences, One University Park Drive, Nashville, TN, 37204-3951, USA
| | - Joseph E Deweese
- Department of Pharmaceutical Sciences, Lipscomb University College of Pharmacy and Health Sciences, One University Park Drive, Nashville, TN, 37204-3951, USA. .,Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN, 37232-0146, USA.
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16
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Kogan NM, Peters M, Mechoulam R. Cannabinoid Quinones-A Review and Novel Observations. Molecules 2021; 26:molecules26061761. [PMID: 33801057 PMCID: PMC8003933 DOI: 10.3390/molecules26061761] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/16/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022] Open
Abstract
A cannabinoid anticancer para-quinone, HU-331, which was synthesized by our group five decades ago, was shown to have very high efficacy against human cancer cell lines in-vitro and against in-vivo grafts of human tumors in nude mice. The main mechanism was topoisomerase IIα catalytic inhibition. Later, several groups synthesized related compounds. In the present presentation, we review the publications on compounds synthesized on the basis of HU-331, summarize their published activities and mechanisms of action and report the synthesis and action of novel quinones, thus expanding the structure-activity relationship in these series.
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17
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Tang J, He H, Wan R, Yang Q, Luo H, Li L, Xiong L. Cellulose Nanocrystals for Skin Barrier Protection by Preparing a Versatile Foundation Liquid. ACS OMEGA 2021; 6:2906-2915. [PMID: 33553909 PMCID: PMC7860080 DOI: 10.1021/acsomega.0c05257] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/05/2021] [Indexed: 02/08/2023]
Abstract
Most of the foundation liquids in the market need makeup removers for cleaning, while the excessive use of makeup removers might lead to skin barrier damage, which would further lead to many kinds of dermatosis, such as skin sensitivity, facial telangiectasia, rosacea, acne, as well as various cosmetic contact dermatitis. Inspired by the protective effect of fiber-rich diet on the intestinal mucosal mechanical barrier, a novel hemp/cellulose nanocrystals (CNCs)-based foundation liquid featuring easy-wiping property has been constructed, which will effectively solve the post-makeup skin cleaning problems. In this experiment, the formula of the foundation liquid can be obtained through hemp/CNCs instead of mineral oil and titanium oxide, which are considered to have undesirable local tolerance, sensitizing potential, and are environmental pollutants, to create a moisture barrier. Industrial hemp is a hot issue in cosmetic research, and a great quantity of discarded industrial hemp stalk is available to be used to produce hemp/CNCs through grinding and acidification. The graft technique is adapted to obtain hemp/CNCs-g-polylactic acid (PLA). By replacing the hydroxyl group on the side of hemp/CNCs, hemp/CNCs-g-PLA reduces the intermolecular hydrogen bonding, resulting in a higher dispersion in the oil phase. The hemp/CNCs-g-PLA has excellent performance in terms of biological compatibility, water resistance, and non-penetration into the skin. With basic features of a foundation liquid to alleviate discoloration, age spots, and skin roughness, the foundation liquid based on hemp/CNCs-g-PLA provides a novel characteristic of easy-wiping, which helps to avoid the damage to the skin barrier caused by excessive cleansing.
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Affiliation(s)
- Jie Tang
- Cosmetics Safety and Efficacy Evaluation Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
- Sichuan Engineering Technology Research Center of Cosmetic, Chengdu 610041, Sichuan, P. R. China
| | - Hailun He
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
| | - Ruoyu Wan
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
| | - Qi Yang
- Department of Polymer Science and Engineering, Sichuan University, Chengdu 610041, Sichuan, P. R. China
| | - Heng Luo
- Department of Polymer Science and Engineering, Sichuan University, Chengdu 610041, Sichuan, P. R. China
| | - Li Li
- Cosmetics Safety and Efficacy Evaluation Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
- Sichuan Engineering Technology Research Center of Cosmetic, Chengdu 610041, Sichuan, P. R. China
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
| | - Lidan Xiong
- Cosmetics Safety and Efficacy Evaluation Center, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, P. R. China
- Sichuan Engineering Technology Research Center of Cosmetic, Chengdu 610041, Sichuan, P. R. China
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18
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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: 4.8] [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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19
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Ghosh AK. Pharmacological activation of PPAR-γ: a potential therapy for skin fibrosis. Int J Dermatol 2020; 60:376-383. [PMID: 33377189 DOI: 10.1111/ijd.15388] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 11/23/2020] [Accepted: 12/01/2020] [Indexed: 12/28/2022]
Abstract
Skin fibrosis caused by excessive collagen synthesis and deposition in the dermis affects the quality of daily life of hundreds of thousands of people around the world. The skin quality, including its smoothness in young age and wrinkly during the aging process, depends largely on the levels of extracellular matrix proteins such as collagen in skin. As physiological levels of collagen are desirable for skin homeostasis, beauty, and its flexibility, too much collagen deposition in the skin is associated with tight hard skin, loss of adipose layer, and flexibility, the pathological manifestations of skin fibrosis in fibrotic diseases such as scleroderma. To understand the molecular basis of skin fibrosis and in search of its therapy, different cellular, molecular, epigenetic, and preclinical studies have been undertaken to control abnormal excessive synthesis and accumulation of matrix protein collagen. Over the last two decades, numerous phase 1 through 3 clinical trials have been conducted to test the safety and efficacy of a wide variety of compounds in amelioration of skin fibrosis and other pathologies in scleroderma, yet, no effective therapy for skin fibrosis is available. This article solely focuses on the role of a nuclear receptor and transcription factor, peroxisome proliferator-activated receptor-gamma (PPAR-γ), as an anti-skin fibrotic driving force and the potential therapeutic efficacies of PPAR-γ-specific ligands/agonists including antidiabetic drugs and other natural or semi-synthetic compounds derived from cannabis in amelioration of skin fibrosis in scleroderma. The underlying molecular basis of agonist-activated PPAR-γ-mediated suppression of profibrogenic signaling and skin fibrogenesis is also highlighted.
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Affiliation(s)
- Asish K Ghosh
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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20
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Taylor AH, Tortolani D, Ayakannu T, Konje JC, Maccarrone M. (Endo)Cannabinoids and Gynaecological Cancers. Cancers (Basel) 2020; 13:E37. [PMID: 33375539 PMCID: PMC7795647 DOI: 10.3390/cancers13010037] [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: 11/09/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 12/20/2022] Open
Abstract
Gynaecological cancers can be primary neoplasms, originating either from the reproductive tract or the products of conception, or secondary neoplasms, representative of metastatic disease. For some of these cancers, the exact causes are unknown; however, it is recognised that the precise aetiopathogeneses for most are multifactorial and include exogenous (such as diet) and endogenous factors (such as genetic predisposition), which mutually interact in a complex manner. One factor that has been recognised to be involved in the pathogenesis and progression of gynaecological cancers is the endocannabinoid system (ECS). The ECS consists of endocannabinoids (bioactive lipids), their receptors, and metabolic enzymes responsible for their synthesis and degradation. In this review, the impact of plant-derived (Cannabis species) cannabinoids and endocannabinoids on gynaecological cancers will be discussed within the context of the complexity of the proteins that bind, transport, and metabolise these compounds in reproductive and other tissues. In particular, the potential of endocannabinoids, their receptors, and metabolic enzymes as biomarkers of specific cancers, such as those of the endometrium, will be addressed. Additionally, the therapeutic potential of targeting selected elements of the ECS as new action points for the development of innovative drugs will be presented.
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Affiliation(s)
- Anthony H. Taylor
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
- Department of Molecular and Cell Biology, University of Leicester, Leicester LE1 7RH, UK
| | - Daniel Tortolani
- European Centre for Brain Research, IRCCS Santa Lucia Foundation, 00164 Rome, Italy;
| | - Thangesweran Ayakannu
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
- Gynaecology Oncology Cancer Centre, Liverpool Women’s NHS Foundation Trust, Liverpool Women’s Hospital, Liverpool L8 7SS, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 3GB, UK
| | - Justin C. Konje
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
| | - Mauro Maccarrone
- European Centre for Brain Research, IRCCS Santa Lucia Foundation, 00164 Rome, Italy;
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy
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21
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A Review of the Evidence for and against a Role for Mast Cells in Cutaneous Scarring and Fibrosis. Int J Mol Sci 2020; 21:ijms21249673. [PMID: 33353063 PMCID: PMC7766369 DOI: 10.3390/ijms21249673] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/01/2020] [Accepted: 12/12/2020] [Indexed: 12/15/2022] Open
Abstract
Scars are generated in mature skin as a result of the normal repair process, but the replacement of normal tissue with scar tissue can lead to biomechanical and functional deficiencies in the skin as well as psychological and social issues for patients that negatively affect quality of life. Abnormal scars, such as hypertrophic scars and keloids, and cutaneous fibrosis that develops in diseases such as systemic sclerosis and graft-versus-host disease can be even more challenging for patients. There is a large body of literature suggesting that inflammation promotes the deposition of scar tissue by fibroblasts. Mast cells represent one inflammatory cell type in particular that has been implicated in skin scarring and fibrosis. Most published studies in this area support a pro-fibrotic role for mast cells in the skin, as many mast cell-derived mediators stimulate fibroblast activity and studies generally indicate higher numbers of mast cells and/or mast cell activation in scars and fibrotic skin. However, some studies in mast cell-deficient mice have suggested that these cells may not play a critical role in cutaneous scarring/fibrosis. Here, we will review the data for and against mast cells as key regulators of skin fibrosis and discuss scientific gaps in the field.
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22
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Ramot Y, Böhm M, Paus R. Translational Neuroendocrinology of Human Skin: Concepts and Perspectives. Trends Mol Med 2020; 27:60-74. [PMID: 32981840 DOI: 10.1016/j.molmed.2020.09.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 08/28/2020] [Accepted: 09/01/2020] [Indexed: 12/19/2022]
Abstract
Human skin responds to numerous neurohormones, neuropeptides, and neurotransmitters that reach it via the vasculature or skin nerves, and/or are generated intracutaneously, thus acting in a para- and autocrine manner. This review focuses on how neurohormones impact on human skin physiology and pathology. We highlight basic concepts, major open questions, and translational research perspectives in cutaneous neuroendocrinology and argue that greater emphasis on neuroendocrine human skin research will foster the development of novel dermatological therapies. Furthermore, human skin and its appendages can be used as highly accessible and clinically relevant model systems for probing nonclassical, ancestral neurohormone functions. This calls for close interdisciplinary collaboration between dermatologists, skin biologists, neuroendocrinologists, and neuropharmacologists.
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Affiliation(s)
- Yuval Ramot
- Department of Dermatology, Hadassah Medical Center, Hebrew University of Jerusalem, The Faculty of Medicine, Jerusalem, Israel
| | - Markus Böhm
- Department of Dermatology, University of Münster, Münster, Germany
| | - Ralf Paus
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA; Monasterium Laboratory, Münster, Germany; Centre for Dermatology Research, University of Manchester, Manchester, UK.
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23
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Understanding Fibrosis in Systemic Sclerosis: Novel and Emerging Treatment Approaches. Curr Rheumatol Rep 2020; 22:77. [DOI: 10.1007/s11926-020-00953-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2020] [Indexed: 12/11/2022]
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24
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Correia-Sá I, Paiva A, Carvalho CM, Vieira-Coelho MA. Cutaneous endocannabinoid system: Does it have a role on skin wound healing bearing fibrosis? Pharmacol Res 2020; 159:104862. [PMID: 32454223 DOI: 10.1016/j.phrs.2020.104862] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 04/21/2020] [Accepted: 04/24/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Recently, the endocannabinoid system has been identified in skin and it has been linked with the formation of skin fibrosis and wound healing. We aimed to find and analyse reported data on compounds acting in the endocannabinoid system with significant effect in skin fibrosis. METHODS A literature search on PUBMED was conducted for studies published in English until February 2020 on cannabinoids and skin fibrosis. The initial search was performed with terms: "cannabinoid" AND "skin". This search retrieved 296 publications from which 18 directly related to skin fibrosis or wound healing process were included in this review. RESULTS CB1 receptor inactivation and CB2 receptor activation show anti-fibrotic effects on cellular and animal experimental models of cutaneous fibrosis. CB2 receptor activation also promotes re-epithelization. Other cannabinoid related receptors, like adenosine A2A receptors and PPAR-γ, are also involved. Their activation lead to a pro-fibrotic and anti-fibrotic effect, respectively. CONCLUSION Several molecular drug targets for endocannabinoid system were identified in skin. It may be a promising approach for the treatment of excessive skin fibrosis disorders.
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Affiliation(s)
- Inês Correia-Sá
- Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Faculty of Medicine, University of Porto and Centro Hospitalar Universitário de São João, EPE, Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Department of Biomedicine - Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Porto, Porto, Portugal.
| | - Anita Paiva
- Department of Biomedicine - Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Cláudia M Carvalho
- Department of Biomedicine - Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Maria A Vieira-Coelho
- Department of Biomedicine - Pharmacology and Therapeutics Unit, Faculty of Medicine, University of Porto, Porto, Portugal
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25
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Stasiulewicz A, Znajdek K, Grudzień M, Pawiński T, Sulkowska JI. A Guide to Targeting the Endocannabinoid System in Drug Design. Int J Mol Sci 2020; 21:ijms21082778. [PMID: 32316328 PMCID: PMC7216112 DOI: 10.3390/ijms21082778] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/07/2020] [Accepted: 04/14/2020] [Indexed: 12/11/2022] Open
Abstract
The endocannabinoid system (ECS) is one of the most crucial systems in the human organism, exhibiting multi-purpose regulatory character. It is engaged in a vast array of physiological processes, including nociception, mood regulation, cognitive functions, neurogenesis and neuroprotection, appetite, lipid metabolism, as well as cell growth and proliferation. Thus, ECS proteins, including cannabinoid receptors and their endogenous ligands’ synthesizing and degrading enzymes, are promising therapeutic targets. Their modulation has been employed in or extensively studied as a treatment of multiple diseases. However, due to a complex nature of ECS and its crosstalk with other biological systems, the development of novel drugs turned out to be a challenging task. In this review, we summarize potential therapeutic applications for ECS-targeting drugs, especially focusing on promising synthetic compounds and preclinical studies. We put emphasis on modulation of specific proteins of ECS in different pathophysiological areas. In addition, we stress possible difficulties and risks and highlight proposed solutions. By presenting this review, we point out information pivotal in the spotlight of ECS-targeting drug design, as well as provide an overview of the current state of knowledge on ECS-related pharmacodynamics and show possible directions for needed research.
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Affiliation(s)
- Adam Stasiulewicz
- Department of Drug Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.G.); (T.P.)
- Interdisciplinary Laboratory of Biological Systems Modelling, Centre of New Technologies, University of Warsaw, Banacha 2c, 02-097 Warsaw, Poland;
- Correspondence: (A.S.); (J.I.S.)
| | - Katarzyna Znajdek
- Interdisciplinary Laboratory of Biological Systems Modelling, Centre of New Technologies, University of Warsaw, Banacha 2c, 02-097 Warsaw, Poland;
- Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland
| | - Monika Grudzień
- Department of Drug Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.G.); (T.P.)
| | - Tomasz Pawiński
- Department of Drug Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland; (M.G.); (T.P.)
| | - Joanna I. Sulkowska
- Interdisciplinary Laboratory of Biological Systems Modelling, Centre of New Technologies, University of Warsaw, Banacha 2c, 02-097 Warsaw, Poland;
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
- Materials and Process Simulation Center, California Institute of Technology, Pasadena, CA 91125, USA
- Correspondence: (A.S.); (J.I.S.)
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26
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Jung B, Lee JK, Kim J, Kang EK, Han SY, Lee HY, Choi IS. Synthetic Strategies for (-)-Cannabidiol and Its Structural Analogs. Chem Asian J 2019; 14:3749-3762. [PMID: 31529613 DOI: 10.1002/asia.201901179] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/13/2019] [Indexed: 12/14/2022]
Abstract
(-)-Cannabidiol ((-)-CBD), a non-psychoactive phytocannabinoid from Cannabis, and its structural analogs have received growing attention in recent years because of their potential therapeutic benefits, including neuroprotective, anti-epileptic, anti-inflammatory, anxiolytic, and anti-cancer properties. (-)-CBD and its analogs have been obtained mainly based on extraction from the natural source; however, the conventional extraction-based methods have some drawbacks, such as poor quality control along with purification difficulty. Chemical-synthetic strategies for (-)-CBD could tackle these issues, and, additionally, generate novel (-)-CBD analogs that exhibit advanced biological activities. This review concisely summarizes the historic and recent milestones in the synthetic strategies for (-)-CBD and its analogs.
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Affiliation(s)
| | - Jungkyu K Lee
- Department of Chemistry, Green-Nano Materials Research Center, Kyungpook National University, Daegu, 41566, Korea
| | - Jungnam Kim
- Department of Chemistry, KAIST, Daejeon, 34141, Korea
| | - Eunhye K Kang
- Department of Chemistry, KAIST, Daejeon, 34141, Korea
| | | | - Hee-Yoon Lee
- Department of Chemistry, KAIST, Daejeon, 34141, Korea
| | - Insung S Choi
- Department of Chemistry, KAIST, Daejeon, 34141, Korea
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27
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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: 141] [Impact Index Per Article: 23.5] [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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28
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García-Martín A, Garrido-Rodríguez M, Navarrete C, Caprioglio D, Palomares B, DeMesa J, Rollland A, Appendino G, Muñoz E. Cannabinoid derivatives acting as dual PPARγ/CB2 agonists as therapeutic agents for systemic sclerosis. Biochem Pharmacol 2019; 163:321-334. [PMID: 30825431 DOI: 10.1016/j.bcp.2019.02.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 02/26/2019] [Indexed: 12/20/2022]
Abstract
The endocannabinoid system (ECS) may play a role in the pathophysiology of systemic sclerosis (SSc). Cannabinoids acting as dual PPARγ/CB2 agonists, such as VCE-004.8 and Ajulemic acid (AjA), have been shown to alleviate skin fibrosis and inflammation in SSc models. Since both compounds are being tested in humans, we compared their activities in the bleomycin (BLM) SSc model. Specifically, the pharmacotranscriptomic signature of the compounds was determined by RNA-Seq changes in the skin of BLM mice treated orally with AjA or EHP-101, a lipidic formulation of VCE-004.8. While both compounds down-regulated the expression of genes involved in the inflammatory and fibrotic components of the disease and the pharmacotranscriptomic signatures were similar for both compounds in some pathways, we found key differences between the compounds in vasculogenesis. Additionally, we found 28 specific genes with translation potential by comparing with a list of human scleroderma genes. Immunohistochemical analysis revealed that both compounds prevented fibrosis, collagen accumulation and Tenascin C (TNC) expression. The endothelial CD31+/CD34+ cells and telocytes were reduced in BLM mice and restored only by EHP-101 treatment. Finally, differences were found in plasmatic biomarker analysis; EHP-101, but not AjA, enhanced the expression of some factors related to angiogenesis and vasculogenesis. Altogether the results indicate that dual PPARγ/CB2 agonists qualify as a novel therapeutic approach for the treatment of SSc and other fibrotic diseases. EHP-101 demonstrated unique mechanisms of action related to the pathophysiology of SSc that could be beneficial in the treatment of this complex disease without current therapeutic options.
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Affiliation(s)
| | | | | | - Diego Caprioglio
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Belén Palomares
- Maimonides Biomedical Research Institute of Córdoba, Spain; Departament of Cellular Biology, Physiology and Immunology, University of Córdoba, Spain; Universitary Hospital Reina Sofía, Córdoba, Spain
| | - Jim DeMesa
- Emerald Health Pharmaceuticals, San Diego, CA, USA
| | | | - Giovanni Appendino
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Eduardo Muñoz
- Maimonides Biomedical Research Institute of Córdoba, Spain; Departament of Cellular Biology, Physiology and Immunology, University of Córdoba, Spain; Universitary Hospital Reina Sofía, Córdoba, Spain.
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29
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del Rio C, Cantarero I, Palomares B, Gómez‐Cañas M, Fernández‐Ruiz J, Pavicic C, García‐Martín A, Luz Bellido M, Ortega‐Castro R, Pérez‐Sánchez C, López‐Pedrera C, Appendino G, Calzado MA, Muñoz E. VCE-004.3, a cannabidiol aminoquinone derivative, prevents bleomycin-induced skin fibrosis and inflammation through PPARγ- and CB 2 receptor-dependent pathways. Br J Pharmacol 2018; 175:3813-3831. [PMID: 30033591 PMCID: PMC6135789 DOI: 10.1111/bph.14450] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 06/26/2018] [Accepted: 07/12/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND PURPOSE The endocannabinoid system and PPARγ are important targets for the development of novel compounds against fibrotic diseases such as systemic sclerosis (SSc), also called scleroderma. The aim of this study was to characterize VCE-004.3, a novel cannabidiol derivative, and study its anti-inflammatory and anti-fibrotic activities. EXPERIMENTAL APPROACH The binding of VCE-004.3 to CB1 and CB2 receptors and PPARγ and its effect on their functional activities were studied in vitro and in silico. Anti-fibrotic effects of VCE-004.3 were investigated in NIH-3T3 fibroblasts and human dermal fibroblasts. To assess its anti-inflammatory and anti-fibrotic efficacy in vivo, we used two complementary models of bleomycin-induced fibrosis. Its effect on ERK1/2 phosphorylation induced by IgG from SSc patients and PDGF was also investigated. KEY RESULTS VCE-004.3 bound to and activated PPARγ and CB2 receptors and antagonized CB1 receptors. VCE-004.3 bound to an alternative site at the PPARγ ligand binding pocket. VCE-004.3 inhibited collagen gene transcription and synthesis and prevented TGFβ-induced fibroblast migration and differentiation to myofibroblasts. It prevented skin fibrosis, myofibroblast differentiation and ERK1/2 phosphorylation in bleomycin-induced skin fibrosis. Furthermore, it reduced mast cell degranulation, macrophage activation, T-lymphocyte infiltration, and the expression of inflammatory and profibrotic factors. Topical application of VCE-004.3 also alleviated skin fibrosis. Finally, VCE-004.3 inhibited PDGF-BB- and SSc IgG-induced ERK1/2 activation in fibroblasts. CONCLUSIONS AND IMPLICATIONS VCE-004.3 is a novel semisynthetic cannabidiol derivative that behaves as a dual PPARγ/CB2 agonist and CB1 receptor modulator that could be considered for the development of novel therapies against different forms of scleroderma.
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MESH Headings
- Animals
- Bleomycin/antagonists & inhibitors
- Cannabidiol/chemical synthesis
- Cannabidiol/chemistry
- Cannabidiol/pharmacology
- Cell Differentiation/drug effects
- Cell Movement/drug effects
- Cells, Cultured
- Dose-Response Relationship, Drug
- Female
- Fibrosis/chemically induced
- Fibrosis/drug therapy
- Fibrosis/metabolism
- Humans
- Inflammation/chemically induced
- Inflammation/drug therapy
- Inflammation/metabolism
- Mice
- Mice, Inbred BALB C
- Molecular Docking Simulation
- Molecular Structure
- NIH 3T3 Cells
- PPAR gamma/agonists
- PPAR gamma/metabolism
- Quinones/chemical synthesis
- Quinones/chemistry
- Quinones/pharmacology
- Receptor, Cannabinoid, CB1/antagonists & inhibitors
- Receptor, Cannabinoid, CB1/metabolism
- Receptor, Cannabinoid, CB2/agonists
- Receptor, Cannabinoid, CB2/metabolism
- Skin/drug effects
- Skin/metabolism
- Structure-Activity Relationship
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Affiliation(s)
- Carmen del Rio
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Irene Cantarero
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Belén Palomares
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - María Gómez‐Cañas
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de MedicinaUniversidad ComplutenseMadridSpain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS)MadridSpain
| | - Javier Fernández‐Ruiz
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de MedicinaUniversidad ComplutenseMadridSpain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS)MadridSpain
| | | | | | - Maria Luz Bellido
- Vivacell BiotechnologyCórdobaSpain
- Emerald Health PharmaceuticalsSan DiegoCAUSA
| | - Rafaela Ortega‐Castro
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Carlos Pérez‐Sánchez
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Chary López‐Pedrera
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Giovanni Appendino
- Dipartimento di Scienze del FarmacoUniversità del Piemonte OrientaleNovaraItaly
| | - Marco A Calzado
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
| | - Eduardo Muñoz
- Maimonides Biomedical Research Institute of CórdobaUniversity of CórdobaCórdobaSpain
- Department of Cellular Biology, Physiology and ImmunologyUniversity of CórdobaCórdobaSpain
- Reina Sofía University HospitalCórdobaSpain
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