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Asher MJ, McMullan HM, Dong A, Li Y, Thayer SA. A Complete Endocannabinoid Signaling System Modulates Synaptic Transmission between Human Induced Pluripotent Stem Cell-Derived Neurons. Mol Pharmacol 2023; 103:100-112. [PMID: 36379717 PMCID: PMC9881009 DOI: 10.1124/molpharm.122.000555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/01/2022] [Accepted: 10/24/2022] [Indexed: 11/16/2022] Open
Abstract
The endocannabinoid system (ECS) modulates synaptic function to regulate many aspects of neurophysiology. It adapts to environmental changes and is affected by disease. Thus, the ECS presents an important target for therapeutic development. Despite recent interest in cannabinoid-based treatments, few preclinical studies are conducted in human systems. Human induced pluripotent stem cells (hiPSCs) provide one possible solution to this issue. However, it is not known if these cells have a fully functional ECS. Here, we show that hiPSC-derived neuron/astrocyte cultures exhibit a complete ECS. Using Ca2+ imaging and a genetically encoded endocannabinoid sensor, we demonstrate that they not only respond to exogenously applied cannabinoids but also produce and metabolize endocannabinoids. Synaptically driven [Ca2+]i spiking activity was inhibited (EC50 = 48 ± 13 nM) by the efficacious agonist [R(+)-[2,3-dihydro-5-methyl-3-[(morpholinyl)methyl]pyrolol [1,2,3-de]-1,4-benzoxazin-yl]-(1-naphthalenyl)methanone mesylate] (Win 55,212-2) and by the endogenous ligand 2-arachidonoyl glycerol (2-AG; EC50 = 2.0 ± 0.6 µm). The effects of Win 55212-2 were blocked by a CB1 receptor-selective antagonist. Δ9-Tetrahydrocannabinol acted as a partial agonist, maximally inhibiting synaptic activity by 47 ± 14% (EC50 = 1.4 ± 1.9 µm). Carbachol stimulated 2-AG production in a manner that was independent of Ca2+ and blocked by selective inhibition of diacylglycerol lipase. 2-AG returned to basal levels via a process mediated by monoacylglycerol lipase as indicated by slowed recovery in cultures treated with 4-[Bis(1,3-benzodioxol-5-yl)hydroxymethyl]-1-piperidinecarboxylic acid 4-nitrophenyl ester (JZL 184). Win 55,212-2 markedly desensitized CB1 receptor function following a 1-day exposure, whereas desensitization was incomplete following 7-day treatment with JZL 184. This human cell culture model is well suited for functional analysis of the ECS and as a platform for drug development. SIGNIFICANCE STATEMENT: Despite known differences between the human response to cannabinoids and that of other species, an in vitro human model demonstrating a fully functional endocannabinoid system has not been described. Human induced pluripotent stem cells (hiPSCs) can be obtained from skin samples and then reprogrammed into neurons for use in basic research and drug screening. Here, we show that hiPSC-derived neuronal cultures exhibit a complete endocannabinoid system suitable for mechanistic studies and drug discovery.
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Affiliation(s)
- Melissa J Asher
- Department of Pharmacology (M.J.A., H.M.M., S.A.T.), Graduate Program in Neuroscience (M.J.A., S.A.T.), and Molecular Pharmacology and Therapeutics Graduate Program (H.M.M., S.A.T.), University of Minnesota Medical School, Minneapolis, Minnesota; State Key Laboratory of Membrane Biology, Peking University School of Life Sciences (A.D., Y.L.), IDG/McGovern Institute for Brain Research (A.D., Y.L.), and Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies (A.D., Y.L.), Peking University, Beijing, China; and Chinese Institute for Brain Research, Beijing, China (Y.L.)
| | - Hannah M McMullan
- Department of Pharmacology (M.J.A., H.M.M., S.A.T.), Graduate Program in Neuroscience (M.J.A., S.A.T.), and Molecular Pharmacology and Therapeutics Graduate Program (H.M.M., S.A.T.), University of Minnesota Medical School, Minneapolis, Minnesota; State Key Laboratory of Membrane Biology, Peking University School of Life Sciences (A.D., Y.L.), IDG/McGovern Institute for Brain Research (A.D., Y.L.), and Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies (A.D., Y.L.), Peking University, Beijing, China; and Chinese Institute for Brain Research, Beijing, China (Y.L.)
| | - Ao Dong
- Department of Pharmacology (M.J.A., H.M.M., S.A.T.), Graduate Program in Neuroscience (M.J.A., S.A.T.), and Molecular Pharmacology and Therapeutics Graduate Program (H.M.M., S.A.T.), University of Minnesota Medical School, Minneapolis, Minnesota; State Key Laboratory of Membrane Biology, Peking University School of Life Sciences (A.D., Y.L.), IDG/McGovern Institute for Brain Research (A.D., Y.L.), and Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies (A.D., Y.L.), Peking University, Beijing, China; and Chinese Institute for Brain Research, Beijing, China (Y.L.)
| | - Yulong Li
- Department of Pharmacology (M.J.A., H.M.M., S.A.T.), Graduate Program in Neuroscience (M.J.A., S.A.T.), and Molecular Pharmacology and Therapeutics Graduate Program (H.M.M., S.A.T.), University of Minnesota Medical School, Minneapolis, Minnesota; State Key Laboratory of Membrane Biology, Peking University School of Life Sciences (A.D., Y.L.), IDG/McGovern Institute for Brain Research (A.D., Y.L.), and Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies (A.D., Y.L.), Peking University, Beijing, China; and Chinese Institute for Brain Research, Beijing, China (Y.L.)
| | - Stanley A Thayer
- Department of Pharmacology (M.J.A., H.M.M., S.A.T.), Graduate Program in Neuroscience (M.J.A., S.A.T.), and Molecular Pharmacology and Therapeutics Graduate Program (H.M.M., S.A.T.), University of Minnesota Medical School, Minneapolis, Minnesota; State Key Laboratory of Membrane Biology, Peking University School of Life Sciences (A.D., Y.L.), IDG/McGovern Institute for Brain Research (A.D., Y.L.), and Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies (A.D., Y.L.), Peking University, Beijing, China; and Chinese Institute for Brain Research, Beijing, China (Y.L.)
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Iozzo M, Sgrignani G, Comito G, Chiarugi P, Giannoni E. Endocannabinoid System and Tumour Microenvironment: New Intertwined Connections for Anticancer Approaches. Cells 2021; 10:cells10123396. [PMID: 34943903 PMCID: PMC8699381 DOI: 10.3390/cells10123396] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/24/2021] [Accepted: 11/30/2021] [Indexed: 01/01/2023] Open
Abstract
The tumour microenvironment (TME) is now recognised as a hallmark of cancer, since tumour:stroma crosstalk supports the key steps of tumour growth and progression. The dynamic co-evolution of the tumour and stromal compartments may alter the surrounding microenvironment, including the composition in metabolites and signalling mediators. A growing number of evidence reports the involvement of the endocannabinoid system (ECS) in cancer. ECS is composed by a complex network of ligands, receptors, and enzymes, which act in synergy and contribute to several physiological but also pathological processes. Several in vitro and in vivo evidence show that ECS deregulation in cancer cells affects proliferation, migration, invasion, apoptosis, and metastatic potential. Although it is still an evolving research, recent experimental evidence also suggests that ECS can modulate the functional behaviour of several components of the TME, above all the immune cells, endothelial cells and stromal components. However, the role of ECS in the tumour:stroma interplay remains unclear and research in this area is particularly intriguing. This review aims to shed light on the latest relevant findings of the tumour response to ECS modulation, encouraging a more in-depth analysis in this field. Novel discoveries could be promising for novel anti-tumour approaches, targeting the microenvironmental components and the supportive tumour:stroma crosstalk, thereby hindering tumour development.
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Novosadova E, Antonov S, Arsenyeva E, Kobylanskiy A, Vanyushina Y, Malova T, Khaspekov L, Bobrov M, Bezuglov V, Tarantul V, Illarioshkin S, Grivennikov I. Neuroprotective and neurotoxic effects of endocannabinoid-like compounds, N-arachidonoyl dopamine and N-docosahexaenoyl dopamine in differentiated cultures of induced pluripotent stem cells derived from patients with Parkinson's disease. Neurotoxicology 2020; 82:108-118. [PMID: 33248189 DOI: 10.1016/j.neuro.2020.11.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 11/17/2020] [Accepted: 11/23/2020] [Indexed: 12/29/2022]
Abstract
The prominent protective effects in diverse neuron injury paradigms exerted by cannabinoids and in particular their endogenously produced species render the endocannabinoid system a promising molecular target in the treatment of neurodegenerative diseases. However, the effects of individual endocannabinoids in human cells remain poorly investigated. Neural derivatives of human induced pluripotent stem cells (iPSC) offer unique opportunities for studying the neuroprotective compounds and development of patient-specific treatment. For the first time the cytotoxic and neuroprotective effects endocannabinoids N-arachidonoyl dopamine (N-ADA) and N-docosahexaenoyl dopamine (N-DDA) were assessed in human neural progenitors and dopamine neurons derived from iPSCs of healthy donors and patients with Parkinson's disease. While the short-term treatment with the investigated compounds in 0.1-10 μM concentration range exerted no toxicity in these cell types, the long-term exposure to 0.1-5 μM N-ADA or N-DDA reduced the survival of human neural progenitors. At the same time, both N-ADA and N-DDA protected neural progenitors and terminally differentiated neurons both from healthy donors and patients with Parkinson's disease against oxidative stress induced by hydrogen peroxide. The observed dramatic difference in the mode of action of N-acyl dopamines points on the possible existence of novel pathogenic mechanism of neurodegeneration induced by prolonged uncompensated production of these substances within neuronal tissue and should also be considered as a precaution in the future development of N-acyl dopamine-based therapeutic drugs.
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Affiliation(s)
- Ekaterina Novosadova
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | - Stanislav Antonov
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | - Elena Arsenyeva
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | - Andrey Kobylanskiy
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | - Yulia Vanyushina
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | - Tatyana Malova
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
| | | | - Mikhail Bobrov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of RAS, 117997 Moscow, Russia; Kulakov Recearh Center of Obstetrics, Gynecology and Perinatology of Ministry of Health of the Russian Federation 117997 Moscow, Russia.
| | - Vladimir Bezuglov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of RAS, 117997 Moscow, Russia.
| | - Vyacheslav Tarantul
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia
| | | | - Igor Grivennikov
- National Research Center, Kurchatov Institute, Institute of Molecular Genetics, Moscow 123182, Russia.
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Novosadova EV, Arsenyeva EL, Antonov SA, Vanyushina YN, Malova TV, Komissarov AA, Illarioshkin SN, Khaspekov LG, Andreeva LA, Myasoedov NF, Tarantul VZ, Grivennikov IA. The Use of Human Induced Pluripotent Stem Cells for Testing Neuroprotective Activity of Pharmacological Compounds. BIOCHEMISTRY (MOSCOW) 2019; 84:1296-1305. [PMID: 31760919 DOI: 10.1134/s0006297919110075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Development of therapeutic preparations involves several steps, starting with the synthesis of chemical compounds and testing them in different models for selecting the most effective and safest ones to clinical trials and introduction into medical practice. Cultured animal cells (both primary and transformed) are commonly used as models for compound screening. However, cell models display a number of disadvantages, including insufficient standardization (primary cells) and disruption of cell genotypes (transformed cells). Generation of human induced pluripotent stem cells (IPSCs) offers new possibilities for the development of high-throughput test systems for screening potential therapeutic preparations with different activity spectra. Due to the capacity to differentiate into all cell types of an adult organism, IPSCs are a unique model that allows examining the activity and potential toxicity of tested compounds during the entire differentiation process in vitro. In this work, we demonstrated the efficiency of IPSCs and their neuronal derivatives for selecting substances with the neuroprotective activity using two classes of compounds - melanocortin family peptides and endocannabinoids. None of the tested compounds displayed cyto- or embryotoxicity. Both melanocortin peptides and endocannabinoids exerted neuroprotective effect in the neuronal precursors and IPSC-derived neurons subjected to hydrogen peroxide. The endocannabinoid N-docosahexaenoyl dopamine exhibited the highest neuroprotective effect (~70%) in the differentiated cultures enriched with dopaminergic neurons; the effect of melanocortin Semax was ~40%. The possibility of using other IPSC derivatives for selecting compounds with the neuroprotective activity is discussed.
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Affiliation(s)
- E V Novosadova
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia.
| | - E L Arsenyeva
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - S A Antonov
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - Y N Vanyushina
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - T V Malova
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - A A Komissarov
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | | | - L G Khaspekov
- Research Center of Neurology, Moscow, 125367, Russia
| | - L A Andreeva
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - N F Myasoedov
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - V Z Tarantul
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia
| | - I A Grivennikov
- Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182, Russia.
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