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Kurata-Sato I, Mughrabi IT, Rana M, Gerber M, Al-Abed Y, Sherry B, Zanos S, Diamond B. Vagus nerve stimulation modulates distinct acetylcholine receptors on B cells and limits the germinal center response. SCIENCE ADVANCES 2024; 10:eadn3760. [PMID: 38669336 PMCID: PMC11051663 DOI: 10.1126/sciadv.adn3760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 03/26/2024] [Indexed: 04/28/2024]
Abstract
Acetylcholine is produced in the spleen in response to vagus nerve activation; however, the effects on antibody production have been largely unexplored. Here, we use a chronic vagus nerve stimulation (VNS) mouse model to study the effect of VNS on T-dependent B cell responses. We observed lower titers of high-affinity IgG and fewer antigen-specific germinal center (GC) B cells. GC B cells from chronic VNS mice exhibited altered mRNA and protein expression suggesting increased apoptosis and impaired plasma cell differentiation. Follicular dendritic cell (FDC) cluster dispersal and altered gene expression suggested poor function. The absence of acetylcholine-producing CD4+ T cells diminished these alterations. In vitro studies revealed that α7 and α9 nicotinic acetylcholine receptors (nAChRs) directly regulated B cell production of TNF, a cytokine crucial to FDC clustering. α4 nAChR inhibited coligation of CD19 to the B cell receptor, presumably decreasing B cell survival. Thus, VNS-induced GC impairment can be attributed to distinct effects of nAChRs on B cells.
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Affiliation(s)
- Izumi Kurata-Sato
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Ibrahim T. Mughrabi
- Institute of Bioelectronic Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Minakshi Rana
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Michael Gerber
- Institute of Bioelectronic Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, NY, USA
| | - Yousef Al-Abed
- Institute of Bioelectronic Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Barbara Sherry
- Department of Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Center for Immunology and Inflammation, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Stavros Zanos
- Institute of Bioelectronic Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, NY, USA
- Elmezzi Graduate School of Molecular Medicine, Manhasset, NY, USA
| | - Betty Diamond
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
- Department of Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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2
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Georgoula M, Ntavaroukas P, Androutsopoulou A, Xiromerisiou G, Kalala F, Speletas M, Asprodini E, Vasilaki A, Papoutsopoulou S. Sortilin Expression Levels and Peripheral Immunity: A Potential Biomarker for Segregation between Parkinson's Disease Patients and Healthy Controls. Int J Mol Sci 2024; 25:1791. [PMID: 38339069 PMCID: PMC10855941 DOI: 10.3390/ijms25031791] [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: 12/09/2023] [Revised: 01/27/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Parkinson's disease (PD) is characterized by substantial phenotypic heterogeneity that limits the disease prognosis and patient's counseling, and complicates the design of further clinical trials. There is an unmet need for the development and validation of biomarkers for the prediction of the disease course. In this study, we utilized flow cytometry and in vitro approaches on peripheral blood cells and isolated peripheral blood mononuclear cell (PBMC)-derived macrophages to characterize specific innate immune populations in PD patients versus healthy donors. We found a significantly lower percentage of B lymphocytes and monocyte populations in PD patients. Monocytes in PD patients were characterized by a higher CD40 expression and on-surface expression of the type I membrane glycoprotein sortilin, which showed a trend of negative correlation with the age of the patients. These results were further investigated in vitro on PBMC-derived macrophages, which, in PD patients, showed higher sortilin expression levels compared to cells from healthy donors. The treatment of PD-derived macrophages with oxLDL led to higher foam cell formation compared to healthy donors. In conclusion, our results support the hypothesis that surface sortilin expression levels on human peripheral monocytes may potentially be utilized as a marker of Parkinson's disease and may segregate the sporadic versus the genetically induced forms of the disease.
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Affiliation(s)
- Maria Georgoula
- Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (M.G.); (P.N.); (A.A.)
| | - Panagiotis Ntavaroukas
- Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (M.G.); (P.N.); (A.A.)
| | - Anastasia Androutsopoulou
- Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (M.G.); (P.N.); (A.A.)
| | | | - Fani Kalala
- Laboratory of of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece; (F.K.); (M.S.)
| | - Matthaios Speletas
- Laboratory of of Immunology & Histocompatibility, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece; (F.K.); (M.S.)
| | - Eftihia Asprodini
- Laboratory of Clinical Pharmacology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece;
| | - Anna Vasilaki
- Laboratory of Pharmacology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece;
| | - Stamatia Papoutsopoulou
- Department of Biochemistry & Biotechnology, University of Thessaly, 41500 Larissa, Greece; (M.G.); (P.N.); (A.A.)
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3
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Aspden JW, Murphy MA, Kashlan RD, Xiong Y, Poznansky MC, Sîrbulescu RF. Intruders or protectors - the multifaceted role of B cells in CNS disorders. Front Cell Neurosci 2024; 17:1329823. [PMID: 38269112 PMCID: PMC10806081 DOI: 10.3389/fncel.2023.1329823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
B lymphocytes are immune cells studied predominantly in the context of peripheral humoral immune responses against pathogens. Evidence has been accumulating in recent years on the diversity of immunomodulatory functions that B cells undertake, with particular relevance for pathologies of the central nervous system (CNS). This review summarizes current knowledge on B cell populations, localization, infiltration mechanisms, and function in the CNS and associated tissues. Acute and chronic neurodegenerative pathologies are examined in order to explore the complex, and sometimes conflicting, effects that B cells can have in each context, with implications for disease progression and treatment outcomes. Additional factors such as aging modulate the proportions and function of B cell subpopulations over time and are also discussed in the context of neuroinflammatory response and disease susceptibility. A better understanding of the multifactorial role of B cell populations in the CNS may ultimately lead to innovative therapeutic strategies for a variety of neurological conditions.
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Affiliation(s)
- James W. Aspden
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Matthew A. Murphy
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Rommi D. Kashlan
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Yueyue Xiong
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Mark C. Poznansky
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Ruxandra F. Sîrbulescu
- Vaccine and Immunotherapy Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
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4
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Li J, Che M, Zhang B, Zhao K, Wan C, Yang K. The association between the neuroendocrine system and the tumor immune microenvironment: Emerging directions for cancer immunotherapy. Biochim Biophys Acta Rev Cancer 2023; 1878:189007. [PMID: 37907132 DOI: 10.1016/j.bbcan.2023.189007] [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: 06/08/2023] [Revised: 09/13/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023]
Abstract
This review summarizes emerging evidence that the neuroendocrine system is involved in the regulation of the tumor immune microenvironment (TIME) to influence cancer progression. The basis of the interaction between the neuroendocrine system and cancer is usually achieved by the infiltration of nerve fibers into the tumor tissue, which is called neurogenesis; the migration of cancer cells toward nerve fibers, which is called perineural invasion (PNI), and the neurotransmitters. In addition to the traditional role of neurotransmitters in neural communications, neurotransmitters are increasingly recognized as mediators of crosstalk between the nervous system, cancer cells, and the immune system. Recent studies have revealed that not only nerve fibers but also cancer cells and immune cells within the TIME can secrete neurotransmitters, exerting influence on both neurons and themselves. Furthermore, immune cells infiltrating the tumor environment have been found to express a wide array of neurotransmitter receptors. Hence, targeting these neurotransmitter receptors may promote the activity of immune cells in the tumor microenvironment and exert anti-tumor immunity. Herein, we discuss the crosstalk between the neuroendocrine system and tumor-infiltrating immune cells, which may provide feasible cancer immunotherapy options.
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Affiliation(s)
- Jie Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mengjie Che
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Bin Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Kewei Zhao
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Chao Wan
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Kunyu Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Key Laboratory of Precision Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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Gopinath A, Riaz T, Miller E, Phan L, Smith A, Syed O, Franks S, Martinez LR, Khoshbouei H. Methamphetamine induces a low dopamine transporter expressing state without altering the total number of peripheral immune cells. Basic Clin Pharmacol Toxicol 2023; 133:496-507. [PMID: 36710070 PMCID: PMC10382601 DOI: 10.1111/bcpt.13838] [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: 12/19/2022] [Revised: 01/22/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023]
Abstract
Methamphetamine is a widely abused psychostimulant and one of the main targets of dopamine transporter (DAT). Methamphetamine reduces DAT-mediated dopamine uptake and stimulates dopamine efflux leading to increased synaptic dopamine levels many folds above baseline. Methamphetamine also targets DAT-expressing peripheral immune cells, reduces wound healing and increases infection susceptibility. Peripheral immune cells such as myeloid cells, B cells and T cells express DAT. DAT activity on monocytes and macrophages exhibits immune suppressive properties via an autocrine paracrine mechanism, where deletion or inhibition of DAT activity increases inflammatory responses. In this study, utilizing a mouse model of daily single dose of methamphetamine administration, we investigated the impact of the drug on DAT expression in peripheral immune cells. We found in methamphetamine-treated mice that DAT expression was down-regulated in most of the innate and adaptive immune cells. Methamphetamine did not increase or decrease the total number of innate and adaptive immune cells but changed their immunophenotype to low-DAT-expressing phenotype. Moreover, serum cytokine distributions were altered in methamphetamine-treated mice. Therefore, resembling its effect in the CNS, in the periphery, methamphetamine regulates DAT expression on peripheral immune cell subsets, potentially describing methamphetamine regulation of peripheral immunity.
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Affiliation(s)
- Adithya Gopinath
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Tabish Riaz
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Emily Miller
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Leah Phan
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Aidan Smith
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Ohee Syed
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Stephen Franks
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Luis R Martinez
- Department of Oral Biology, University of Florida College of Dentistry, Gainesville, Florida, USA
- Emerging Pathogens Institute, University of Florida, Gainesville, Florida, USA
- Center for Immunology and Transplantation, University of Florida, Gainesville, Florida, USA
- Center for Translational Research in Neurodegenerative Disease, University of Florida, Gainesville, Florida, USA
| | - Habibeh Khoshbouei
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, Florida, USA
- Center for Immunology and Transplantation, University of Florida, Gainesville, Florida, USA
- Center for Translational Research in Neurodegenerative Disease, University of Florida, Gainesville, Florida, USA
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6
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Zhang Z, Xie X, Cai Y, Liu P, Liu S, Chen R, Wang J, Wang Y, Zhao Y, Zhu Z, Zhang X, Wu J. Abnormal immune function of B lymphocyte in peripheral blood of Parkinson's disease. Parkinsonism Relat Disord 2023; 116:105890. [PMID: 37839276 DOI: 10.1016/j.parkreldis.2023.105890] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 10/01/2023] [Accepted: 10/08/2023] [Indexed: 10/17/2023]
Abstract
BACKGROUND Parkinson's disease (PD) is associated with peripheral inflammation and abnormal peripheral blood lymphocyte immune responses. Peripheral blood B-lymphocyte subset distributions and whether they are associated with PD are unclear. METHODS Sixty-one PD patients and sixty-one one-to-one paired healthy controls (HCs) were enrolled. We used flow cytometry to perform immunophenotyping of peripheral B-lymphocyte, in vitro stimulation and measured serum cytokine. The relationship between variables and PD were assessed. RESULTS The percentage of naive B cells in blood of PD patients was decreased, whereas the percentages of regulatory B cells (Bregs), plasma blast cells (PBCs), and double-negative (DN) B cells were increased. The absolute counts of B-lymphocyte and naive B cells in blood of PD patients were decreased. Regression analysis revealed that alterations in the absolute counts of B-lymphocyte and the percentage of Bregs and DN B cells were associated with PD. After stimulation, the percentages of Bregs, PBCs, and switched memory (SwM) B cells increased in PD patients. Additionally, increases in GM-CSF-producing B-cell, IFN-γ-producing B-cell, and TNF-α-producing B-cell percentages were noted in PD. Serum levels of a proliferation-inducing ligand (APRIL), B-cell activating factor (BAFF) and soluble CD40 ligand (sCD40L) were elevated in PD and correlated negatively with the UPDRS III score. CONCLUSIONS Abnormal B-lymphocyte immune responses in peripheral blood may contribute to PD development. Alterations in the absolute counts of B-lymphocyte and the percentage of Bregs and DN B cells are associated with PD. Furthermore, APRIL, BAFF, and sCD40L could be potential targets for intervention in PD.
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Affiliation(s)
- Zhuo Zhang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Xin Xie
- Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, Tianjin, China; Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Ying Cai
- Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Peipei Liu
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Shoufeng Liu
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Rongjie Chen
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Jin Wang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Yue Wang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Yanan Zhao
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Zhizhong Zhu
- Department of Rehabilitation Medicine, Tianjin Huanhu Hospital, Tianjin, China
| | - Xinyuan Zhang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Jialing Wu
- Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, Tianjin, China; Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China.
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Gopinath A, Mackie PM, Phan LT, Mirabel R, Smith AR, Miller E, Franks S, Syed O, Riaz T, Law BK, Urs N, Khoshbouei H. Who Knew? Dopamine Transporter Activity Is Critical in Innate and Adaptive Immune Responses. Cells 2023; 12:cells12020269. [PMID: 36672204 PMCID: PMC9857305 DOI: 10.3390/cells12020269] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/22/2022] [Accepted: 01/04/2023] [Indexed: 01/12/2023] Open
Abstract
The dopamine transporter (DAT) regulates the dimension and duration of dopamine transmission. DAT expression, its trafficking, protein-protein interactions, and its activity are conventionally studied in the CNS and within the context of neurological diseases such as Parkinson's Diseases and neuropsychiatric diseases such as drug addiction, attention deficit hyperactivity and autism. However, DAT is also expressed at the plasma membrane of peripheral immune cells such as monocytes, macrophages, T-cells, and B-cells. DAT activity via an autocrine/paracrine signaling loop regulates macrophage responses to immune stimulation. In a recent study, we identified an immunosuppressive function for DAT, where blockade of DAT activity enhanced LPS-mediated production of IL-6, TNF-α, and mitochondrial superoxide levels, demonstrating that DAT activity regulates macrophage immune responses. In the current study, we tested the hypothesis that in the DAT knockout mice, innate and adaptive immunity are perturbed. We found that genetic deletion of DAT (DAT-/-) results in an exaggerated baseline inflammatory phenotype in peripheral circulating myeloid cells. In peritoneal macrophages obtained from DAT-/- mice, we identified increased MHC-II expression and exaggerated phagocytic response to LPS-induced immune stimulation, suppressed T-cell populations at baseline and following systemic endotoxemia and exaggerated memory B cell expansion. In DAT-/- mice, norepinephrine and dopamine levels are increased in spleen and thymus, but not in circulating serum. These findings in conjunction with spleen hypoplasia, increased splenic myeloid cells, and elevated MHC-II expression, in DAT-/- mice further support a critical role for DAT activity in peripheral immunity. While the current study is only focused on identifying the role of DAT in peripheral immunity, our data point to a much broader implication of DAT activity than previously thought. This study is dedicated to the memory of Dr. Marc Caron who has left an indelible mark in the dopamine transporter field.
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Affiliation(s)
- Adithya Gopinath
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
- Correspondence: (A.G.); (H.K.)
| | - Phillip M. Mackie
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Leah T. Phan
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Rosa Mirabel
- Department of Pharmacology and Therapeutics, University of Florida, Gainesville, FL 32611, USA
| | - Aidan R. Smith
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Emily Miller
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Stephen Franks
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Ohee Syed
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Tabish Riaz
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
| | - Brian K. Law
- Department of Pharmacology and Therapeutics, University of Florida, Gainesville, FL 32611, USA
| | - Nikhil Urs
- Department of Pharmacology and Therapeutics, University of Florida, Gainesville, FL 32611, USA
| | - Habibeh Khoshbouei
- Department of Neuroscience, University of Florida, Gainesville, FL 32611, USA
- Correspondence: (A.G.); (H.K.)
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Channer B, Matt SM, Nickoloff-Bybel EA, Pappa V, Agarwal Y, Wickman J, Gaskill PJ. Dopamine, Immunity, and Disease. Pharmacol Rev 2023; 75:62-158. [PMID: 36757901 PMCID: PMC9832385 DOI: 10.1124/pharmrev.122.000618] [Citation(s) in RCA: 53] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 12/14/2022] Open
Abstract
The neurotransmitter dopamine is a key factor in central nervous system (CNS) function, regulating many processes including reward, movement, and cognition. Dopamine also regulates critical functions in peripheral organs, such as blood pressure, renal activity, and intestinal motility. Beyond these functions, a growing body of evidence indicates that dopamine is an important immunoregulatory factor. Most types of immune cells express dopamine receptors and other dopaminergic proteins, and many immune cells take up, produce, store, and/or release dopamine, suggesting that dopaminergic immunomodulation is important for immune function. Targeting these pathways could be a promising avenue for the treatment of inflammation and disease, but despite increasing research in this area, data on the specific effects of dopamine on many immune cells and disease processes remain inconsistent and poorly understood. Therefore, this review integrates the current knowledge of the role of dopamine in immune cell function and inflammatory signaling across systems. We also discuss the current understanding of dopaminergic regulation of immune signaling in the CNS and peripheral tissues, highlighting the role of dopaminergic immunomodulation in diseases such as Parkinson's disease, several neuropsychiatric conditions, neurologic human immunodeficiency virus, inflammatory bowel disease, rheumatoid arthritis, and others. Careful consideration is given to the influence of experimental design on results, and we note a number of areas in need of further research. Overall, this review integrates our knowledge of dopaminergic immunology at the cellular, tissue, and disease level and prompts the development of therapeutics and strategies targeted toward ameliorating disease through dopaminergic regulation of immunity. SIGNIFICANCE STATEMENT: Canonically, dopamine is recognized as a neurotransmitter involved in the regulation of movement, cognition, and reward. However, dopamine also acts as an immune modulator in the central nervous system and periphery. This review comprehensively assesses the current knowledge of dopaminergic immunomodulation and the role of dopamine in disease pathogenesis at the cellular and tissue level. This will provide broad access to this information across fields, identify areas in need of further investigation, and drive the development of dopaminergic therapeutic strategies.
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Affiliation(s)
- Breana Channer
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Stephanie M Matt
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Emily A Nickoloff-Bybel
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Vasiliki Pappa
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Yash Agarwal
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Jason Wickman
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
| | - Peter J Gaskill
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania (B.C., S.M.M., E.A.N-B., Y.A., J.W., P.J.G.); and The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania (V.P.)
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9
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Li R, Tropea TF, Baratta LR, Zuroff L, Diaz-Ortiz ME, Zhang B, Shinoda K, Rezk A, Alcalay RN, Chen-Plotkin A, Bar-Or A. Abnormal B-Cell and Tfh-Cell Profiles in Patients With Parkinson Disease: A Cross-sectional Study. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2022; 9:9/2/e1125. [PMID: 34955458 PMCID: PMC8711073 DOI: 10.1212/nxi.0000000000001125] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 11/09/2021] [Indexed: 12/22/2022]
Abstract
Background and Objectives There has been growing interest in potential roles of the immune system in the pathogenesis of Parkinson disease (PD). The aim of the current study was to comprehensively characterize phenotypic and functional profiles of circulating immune cells in patients with PD vs controls. Methods Peripheral blood was collected from patients with PD and age- and sex-matched neurologically normal controls (NCs) in 2 independent cohorts (discovery and validation). Comprehensive multicolor flow cytometry was performed on whole blood leukocytes and peripheral blood mononuclear cells to characterize different immune subsets and their ex vivo responses. Results The discovery cohort included 17 NCs and 12 participants with PD, and the validation cohort included 18 NCs and 18 participants with PD. Among major immune cell types, B cells appeared to be preferentially affected in PD. Proliferating B cell counts were decreased in patients with PD compared with controls. Proportions of B-cell subsets with regulatory capacity such as transitional B cells were preferentially reduced in the patients with PD, whereas proportions of proinflammatory cytokine-producing B cells increased, resulting in a proinflammatory shift of their B-cell functional cytokine responses. Unsupervised principal component analysis revealed increased expression of TNFα and GM-CSF by both B cells and T cells of patients with PD. In addition, levels of follicular T cells, an important B-cell helper T-cell population, decreased in the patients with PD, correlating with their B-cell abnormality. Discussion Our findings define a novel signature of peripheral immune cells and implicate aberrant Tfh:B-cell interactions in patients with PD.
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Affiliation(s)
- Rui Li
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Thomas Francis Tropea
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Laura Rosa Baratta
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Leah Zuroff
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Maria E Diaz-Ortiz
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Bo Zhang
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Koji Shinoda
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Ayman Rezk
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Roy N Alcalay
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Alice Chen-Plotkin
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY
| | - Amit Bar-Or
- From the The Center for Neuroinflammation and Neurotherapeutics and the Department of Neurology (R.L., L.Z., K.S., A.R., A.B.-O.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Neurology (T.F.T., L.R.B., M.E.D.-O., A.C-P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; Department of Bioengineering (M.E.D.-O.), School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia; Department of Cardiology (B.Z.), the Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Neurology (R.N.A.), Columbia University, New York, NY.
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10
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Romo-Perez A, Dominguez-Gomez G, Chavez-Blanco A, Taja-Chayeb L, Gonzalez-Fierro A, Martinez EG, Correa-Basurto J, Duenas-Gonzalez A. BAPST. A Combo of Common use drugs as metabolic therapy of cancer-a theoretical proposal. Curr Mol Pharmacol 2021; 15:815-831. [PMID: 34620071 DOI: 10.2174/1874467214666211006123728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/16/2021] [Accepted: 09/01/2021] [Indexed: 12/24/2022]
Abstract
Advances in cancer therapy have yet to impact worldwide cancer mortality. Poor cancer drug affordability is one of the factors limiting mortality burden strikes. Up to now, cancer drug repurposing had no meet expectations concerning drug affordability. The three FDA-approved cancer drugs developed under repurposing -all-trans-retinoic acid, arsenic trioxide, and thalidomide- do not differ in price from other drugs developed under the classical model. Though additional factors affect the whole process from inception to commercialization, the repurposing of widely used, commercially available, and cheap drugs may help. This work reviews the concept of the malignant metabolic phenotype and its exploitation by simultaneously blocking key metabolic processes altered in cancer. We elaborate on a combination called BAPST, which stands for the following drugs and pathways they inhibit: Benserazide (glycolysis), Apomorphine (glutaminolysis), Pantoprazole (Fatty-acid synthesis), Simvastatin (mevalonate pathway), and Trimetazidine (Fatty-acid oxidation). Their respective primary indications are: • Parkinson's disease (benserazide and apomorphine). • Peptic ulcer disease (pantoprazole). • Hypercholesterolemia (simvastatin). • Ischemic heart disease (trimetazidine). When used for their primary indication, the literature review on each of these drugs shows they have a good safety profile and lack predicted pharmacokinetic interaction among them. Most importantly, the inhibitory enzymatic concentrations required for inhibiting their cancer targets enzymes are below the plasma concentrations observed when these drugs are used for their primary indication. Based on that, we propose that the regimen BAPTS merits preclinical testing.
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Affiliation(s)
- Adriana Romo-Perez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City. Mexico
| | | | - Alma Chavez-Blanco
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City. Mexico
| | - Lucia Taja-Chayeb
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City. Mexico
| | - Aurora Gonzalez-Fierro
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City. Mexico
| | | | - Jose Correa-Basurto
- Laboratorio de Diseño y Desarrollo de Nuevos Fármacos e Innovación Biotecnológica, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City. Mexico
| | - Alfonso Duenas-Gonzalez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City. Mexico
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11
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Wang H, Zhang C, Liu J, Yang X, Han F, Wang R, Zhao H, Hou M, Ma D. Dopamine promotes the progression of AML via activating NLRP3 inflammasome and IL-1β. Hum Immunol 2021; 82:968-975. [PMID: 34509315 DOI: 10.1016/j.humimm.2021.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 06/22/2021] [Accepted: 07/09/2021] [Indexed: 11/15/2022]
Abstract
Mental stress has been shown to activate sympathetic adrenergic system to produce dopamine and finally promote the progression of cancer. Dopamine can also regulate the immune system through secreting kinds of cytokines. However, what role does dopamine play in acute myeloid leukemia (AML) remains unclear. Here, we investigated the effects and mechanisms of dopamine in NLRP3 inflammasome activation and cellular viability of acute myeloid leukemia U937 cells. Our results showed that dopamine enhanced the viability of U937 cells and activated the NLRP3 inflammasome in U937 cells. To further explore the mechanism of dopamine on U937 cells, we examined the expression level of dopamine receptors (DRs). We found that the mRNA expression level of DR5 in U937 cells was significantly higher than other dopamine receptors. Furthermore, we treated U937 cells with DR1/2/3/5 antagonist before dopamine, and it manifestly reversed the NLRP3 inflammasome activation and the viability-enhancing effect in U937 cells induced by dopamine. Anti-IL-1β antibody also could partly reversed the viability-enhancing effect by dopamine. We concluded that dopamine could enhance the viability of U937 cells through DR1/5 receptor pathway and activate NLRP3 inflammasome.
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Affiliation(s)
- Hong Wang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China; Department of Hematology, Zibo Central Hospital, Zibo, Shandong 255000, China
| | - Chen Zhang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China; Department of Hematology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, 758 Hefei Road, Qingdao, Shandong 266035, China
| | - Jinting Liu
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xinyu Yang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Fengjiao Han
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Ruiqing Wang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Hongyu Zhao
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ming Hou
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Daoxin Ma
- Department of Hematology, Qilu Hospital of Shandong University, Jinan 250012, China.
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12
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Free RB, Cuoco CA, Xie B, Namkung Y, Prabhu VV, Willette BKA, Day MM, Sanchez-Soto M, Lane JR, Laporte SA, Shi L, Allen JE, Sibley DR. Pharmacological characterization of the imipridone anti-cancer drug ONC201 reveals a negative allosteric mechanism of action at the D 2 dopamine receptor. Mol Pharmacol 2021; 100:372-387. [PMID: 34353882 DOI: 10.1124/molpharm.121.000336] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 07/26/2021] [Indexed: 11/22/2022] Open
Abstract
ONC201 is a first-in-class imipridone compound that is in clinical trials for the treatment of high-grade gliomas and other advanced cancers. Recent studies identified that ONC201 antagonizes D2-like dopamine receptors at therapeutically relevant concentrations. In the current study, characterization of ONC201 using radioligand binding and multiple functional assays revealed that it was a full antagonist of the D2 and D3 receptors (D2R and D3R) with low micromolar potencies, similar to its potency for anti-proliferative effects. Curve-shift experiments using D2R-mediated b-arrestin recruitment and cAMP assays revealed that ONC201 exhibited a mixed form of antagonism. An operational model of allostery was used to analyze these data, which suggested that the predominant modulatory effect of ONC201 was on dopamine efficacy with little to no effect on dopamine affinity. To investigate how ONC201 binds to the D2R, we employed scanning mutagenesis coupled with a D2R-mediated calcium efflux assay. Eight residues were identified as being important for ONC201's functional antagonism of the D2R. Mutation of these residues followed by assessing ONC201 antagonism in multiple signaling assays highlighted specific residues involved in ONC201 binding. Together with computational modeling and simulation studies, our results suggest that ONC201 interacts with the D2R in a bitopic manner where the imipridone core of the molecule protrudes into the orthosteric binding site, but does not compete with dopamine, whereas a secondary phenyl ring engages an allosteric binding pocket that may be associated with negative modulation of receptor activity. Significance Statement ONC201 is a novel antagonist of the D2 dopamine receptor with demonstrated efficacy in the treatment of various cancers, especially high-grade glioma. In this study, we demonstrate that it antagonizes the D2 receptor with novel bitopic and negative allosteric mechanisms of action, which may explain its high selectivity and some of its clinical anti-cancer properties that are distinct from other D2 receptor antagonists widely used for the treatment of schizophrenia and other neuropsychiatric disorders.
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Affiliation(s)
- R Benjamin Free
- Molecular Neuropharmacology Section, NIH / NINDS, United States
| | | | | | | | | | | | | | | | - J Robert Lane
- Universities of Birmingham and Nottingham, United Kingdom
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13
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Arrillaga-Romany I, Odia Y, Prabhu VV, Tarapore RS, Merdinger K, Stogniew M, Oster W, Allen JE, Mehta M, Batchelor TT, Wen PY. Biological activity of weekly ONC201 in adult recurrent glioblastoma patients. Neuro Oncol 2021; 22:94-102. [PMID: 31702782 DOI: 10.1093/neuonc/noz164] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND ONC201 is a dopamine receptor D2 (DRD2) antagonist that penetrates the blood-brain barrier. ONC201 efficacy has been shown in glioblastoma animal models and is inversely correlated with dopamine receptor DRD5 expression. ONC201 is well tolerated in adult recurrent glioblastoma patients with dosing every 3 weeks and has achieved an objective radiographic response in a patient harboring the H3 K27M mutation. METHODS In a window-of-opportunity arm, 6 adult subjects initiated ONC201 prior to re-resection of recurrent glioblastoma with intratumoral concentrations as the primary endpoint. An additional 20 adults with recurrent glioblastoma received single agent weekly oral ONC201 at 625 mg, with progression-free survival at 6 months (PFS6) by Response Assessment in Neuro-Oncology (RANO) criteria as the primary endpoint. RESULTS The window-of-opportunity arm achieved its primary endpoint with intratumoral ONC201 concentrations at ~24 hours following the second weekly dose ranging from 600 nM to 9.3 µM. Intratumoral pharmacodynamics assessed by activating transcriptional factor 4, death receptor 5, and apoptosis induction relative to archival samples were observed with the strongest intensity and uniformity among patients with low DRD5 tumor expression. The primary endpoint of PFS6 by RANO was not achieved at 5% in this molecularly unselected cohort; however, 1 of 3 patients enrolled with the H3 K27M mutation had a complete regression of enhancing multifocal lesions that remained durable for >1.5 years. No treatment modifications or discontinuations due to toxicity were observed, including in those who underwent re-resection. CONCLUSIONS Weekly ONC201 is well tolerated, and meaningful intratumoral concentrations were achieved. ONC201 may be biologically active in a subset of adult patients with recurrent glioblastoma.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Tracy T Batchelor
- Brigham and Women's Hospital, Boston, Massachusetts.,Dana-Farber Cancer Institute, Boston, Massachusetts
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14
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Pierce SR, Fang Z, Yin Y, West L, Asher M, Hao T, Zhang X, Tucker K, Staley A, Fan Y, Sun W, Moore DT, Xu C, Tsai YH, Parker J, Prabhu VV, Allen JE, Lee D, Zhou C, Bae-Jump V. Targeting dopamine receptor D2 as a novel therapeutic strategy in endometrial cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:61. [PMID: 33557912 PMCID: PMC7869513 DOI: 10.1186/s13046-021-01842-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 01/13/2021] [Indexed: 01/04/2023]
Abstract
Background ONC201 is a dopamine receptor D2 (DRD2) antagonist that inhibits tumor growth in preclinical models through ClpP activation to induce integrated stress response pathway and mitochondrial events related to inhibition of cell growth, which is being explored in clinical trials for solid tumors and hematological malignancies. In this study, we investigated the anti-tumorigenic effect of ONC201 in endometrial cancer cell lines and a genetically engineered mouse model of endometrial cancer. Methods Cell proliferation was assessed by MTT and colony formation assays. Cell cycle and apoptosis were evaluated by Cellometer. Invasion capacity was tested using adhesion, transwell and wound healing assays. LKB1fl/flp53fl/fl mouse model of endometrial cancer were fed a control low fat diet versus a high fat diet to mimic diet-induced obesity. Following tumor onset, mice were treated with placebo or ONC201. Metabolomics and lipidomics were used to identify the obesity-dependent effects of ONC201 in the mouse endometrial tumors. DRD2 expression was analyzed by immunohistochemistry in human endometrioid and serous carcinoma specimens. DRD2 mRNA expression from the Cancer Genome Atlas (TCGA) database was compared between the four molecular subtypes of endometrial cancer. Results Increasing DRD2 expression in endometrial cancer was significantly associated with grade, serous histology and stage, as well as worse progression free survival and overall survival. Higher expression of DRD2 mRNA was found for the Copy Number High (CNH) subtype when compared to the other subtypes. ONC201 inhibited cell proliferation, induced cell cycle G1 arrest, caused cellular stress and apoptosis and reduced invasion in endometrial cancer cells. Diet-induced obesity promoted endometrial tumor growth while ONC201 exhibited anti-tumorigenic efficacy in the obese and lean LKB1fl/fl/p53fl/fl mice. Metabolomic analysis demonstrated that ONC201 reversed the obesity-driven upregulation of lipid biosynthesis and reduced protein biosynthesis in obese and lean mice. Conclusion ONC201 has anti-tumorigenic effects in endometrial cancer cells and a transgenic mouse model of endometrial cancer, and DRD2 expression was documented in both human serous and endometrioid endometrial cancer. These studies support DRD2 antagonism via ONC201 as a promising therapeutic strategy for endometrial cancer that has already demonstrated pharmacodynamic activity and clinical benefit in both serous and endometrioid endometrial cancer patients. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01842-9.
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Affiliation(s)
- Stuart R Pierce
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Ziwei Fang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.,Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yajie Yin
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Lindsay West
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Majdouline Asher
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Tianran Hao
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Xin Zhang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.,Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Katherine Tucker
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Allison Staley
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Yali Fan
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.,Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Wenchuan Sun
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Dominic T Moore
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Chang Xu
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yi-Hsuan Tsai
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Genetics, University of North Carolina, Chapel Hill, NC, USA
| | - Joel Parker
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Genetics, University of North Carolina, Chapel Hill, NC, USA
| | | | | | | | - Chunxiao Zhou
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Victoria Bae-Jump
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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15
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Prabhu VV, Morrow S, Rahman Kawakibi A, Zhou L, Ralff M, Ray J, Jhaveri A, Ferrarini I, Lee Y, Parker C, Zhang Y, Borsuk R, Chang WI, Honeyman JN, Tavora F, Carneiro B, Raufi A, Huntington K, Carlsen L, Louie A, Safran H, Seyhan AA, Tarapore RS, Schalop L, Stogniew M, Allen JE, Oster W, El-Deiry WS. ONC201 and imipridones: Anti-cancer compounds with clinical efficacy. Neoplasia 2020; 22:725-744. [PMID: 33142238 PMCID: PMC7588802 DOI: 10.1016/j.neo.2020.09.005] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/18/2020] [Accepted: 09/21/2020] [Indexed: 12/20/2022]
Abstract
ONC201 was originally discovered as TNF-Related Apoptosis Inducing Ligand (TRAIL)-inducing compound TIC10. ONC201 appears to act as a selective antagonist of the G protein coupled receptor (GPCR) dopamine receptor D2 (DRD2), and as an allosteric agonist of mitochondrial protease caseinolytic protease P (ClpP). Downstream of target engagement, ONC201 activates the ATF4/CHOP-mediated integrated stress response leading to TRAIL/Death Receptor 5 (DR5) activation, inhibits oxidative phosphorylation via c-myc, and inactivates Akt/ERK signaling in tumor cells. This typically results in DR5/TRAIL-mediated apoptosis of tumor cells; however, DR5/TRAIL-independent apoptosis, cell cycle arrest, or antiproliferative effects also occur. The effects of ONC201 extend beyond bulk tumor cells to include cancer stem cells, cancer associated fibroblasts and immune cells within the tumor microenvironment that can contribute to its efficacy. ONC201 is orally administered, crosses the intact blood brain barrier, and is under evaluation in clinical trials in patients with advanced solid tumors and hematological malignancies. ONC201 has single agent clinical activity in tumor types that are enriched for DRD2 and/or ClpP expression including specific subtypes of high-grade glioma, endometrial cancer, prostate cancer, mantle cell lymphoma, and adrenal tumors. Synergy with radiation, chemotherapy, targeted therapy and immune-checkpoint agents has been identified in preclinical models and is being evaluated in clinical trials. Structure-activity relationships based on the core pharmacophore of ONC201, termed the imipridone scaffold, revealed novel potent compounds that are being developed. Imipridones represent a novel approach to therapeutically target previously undruggable GPCRs, ClpP, and innate immune pathways in oncology.
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Key Words
- 5-fu, 5-fluorouracil
- a2a, adenosine 2a receptor
- alcl, anaplastic large cell lymphoma
- all, acute lymphoblastic leukemia
- aml, acute myeloid leukemia
- ampk, amp kinase
- atrt, atypical teratoid rhabdoid tumor
- auc, area under the curve
- brd, bromodomain
- camp, cyclic amp
- cck18, caspase-cleaved cytokeratin 18
- ck18, cytokeratin 18
- cll, chronic lymphocytic leukemia
- clpp, caseinolytic protease p
- clpx, caseinolytic mitochondrial matrix peptidase chaperone subunit x
- cml, chronic myelogenous leukemia
- crc, colorectal cancer
- csc, cancer stem cell
- ctcl, cutaneous t-cell lymphoma
- dipg, diffuse intrinsic pontine glioma
- dlbcl, diffuse large b-cell lymphoma
- dna-pkcs, dna-activated protein kinase catalytic subunit
- dr5, death receptor 5
- drd1, dopamine receptor d1
- drd2, dopamine receptor d2
- drd3, dopamine receptor d3
- drd4, dopamine receptor d4
- drd5, dopamine receptor d5
- dsrct, desmoplastic small round cell tumor
- ec, endometrial cancer
- egfr, epidermal growth factor receptor
- flair, fluid-attenuated inversion recovery
- gbm, glioblastoma multiforme
- gdsc, genomics of drug sensitivity in cancer
- girk, g protein-coupled inwardly rectifying potassium channel
- gnrh, gonadotropin-releasing hormone receptor
- gpcr, g protein coupled receptor
- hcc, hepatocellular carcinoma
- ihc, immunohistochemistry
- hgg, high-grade glioma
- isr, integrated stress response
- mcl, mantle cell lymphoma
- mm, multiple myeloma
- mtd, maximum tolerated dose
- nhl, non-hodgkin’s lymphoma
- nk, natural killer
- noael, no-observed-adverse-event-level
- nsclc, non-small cell lung cancer
- os, overall survival
- oxphos, oxidative phosphorylation
- pc-pg, pheochromocytoma-paraganglioma
- pd, pharmacodynamic
- pdx, patient-derived xenograft
- pfs, progression-free survival
- pk, pharmacokinetic
- plc, phospholipase c
- rano, response assessment in neuro-oncology
- recist, response evaluation criteria in solid tumors
- rhtrail, recombinant human trail
- rp2d, recommended phase ii dose
- sar, structure–activity relationship
- sclc, small-cell lung cancer
- tic10, trail-inducing compound 10
- tmz, temozolomide
- tnbc, triple-negative breast cancer
- trail, tnf-associated apoptosis-inducing ligand
- tunel, terminal deoxynucleotidyl transferase dutp nick end labeling
- who, world health organization
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Affiliation(s)
- Varun Vijay Prabhu
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA
| | - Sara Morrow
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA
| | | | - Lanlan Zhou
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Marie Ralff
- Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111, USA
| | - Jocelyn Ray
- Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111, USA
| | - Aakash Jhaveri
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Isacco Ferrarini
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Young Lee
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Cassandra Parker
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Yiqun Zhang
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Robyn Borsuk
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Wen-I Chang
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Joshua N Honeyman
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Fabio Tavora
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Benedito Carneiro
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Alexander Raufi
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Kelsey Huntington
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Lindsey Carlsen
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Anna Louie
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Howard Safran
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | - Attila A Seyhan
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA
| | | | - Lee Schalop
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA
| | - Martin Stogniew
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA
| | - Joshua E Allen
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA.
| | - Wolfgang Oster
- Oncoceutics, Inc., 3675 Market St, Suite 200, Philadelphia, PA 19104, USA
| | - Wafik S El-Deiry
- Warren Alpert Medical School, Brown University, 70 Ship Street, Room 537, Providence, RI 02912, USA.
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Abstract
PURPOSE OF REVIEW Clozapine has recently been described as a novel cause of secondary antibody deficiency (SAD), associated with long-term therapy. Here we critically review the evidence linking clozapine use to an increased infection risk, describe immunological alterations, and discuss potential mechanisms. RECENT FINDINGS Individuals with schizophrenia are at two to five times more likely to develop pneumonia than the general population, in particular, when receiving clozapine. Delayed-onset distinguishes clozapine-associated hypogammaglobulinaemia from agranulocytosis or neutropenia that occur at lesser frequency. Biomarker searches in treatment-resistant schizophrenia highlight an immune signature associated with long-term clozapine use. This includes reduction in class-switched memory B cells, echoing common variable immunodeficiency. Recent identification of a role for dopamine in T follicular helper-B cell interactions may inform future clinical studies. SUMMARY The detrimental impact of the increased infection risk associated with clozapine necessitates a re-evaluation of the current monitoring strategies as well as further studies to better understand the underlying mechanisms of SAD in this setting. On the basis of available evidence, we suggest simple modifications to clozapine monitoring including integration of routine vaccination, smoking cessation, and assessment of humoral immunity. Further studies are required to understand the role of clozapine in neuroinflammation as well as other potentially autoantibody-mediated diseases.
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17
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Matt SM, Gaskill PJ. Where Is Dopamine and how do Immune Cells See it?: Dopamine-Mediated Immune Cell Function in Health and Disease. J Neuroimmune Pharmacol 2020; 15:114-164. [PMID: 31077015 PMCID: PMC6842680 DOI: 10.1007/s11481-019-09851-4] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 04/07/2019] [Indexed: 02/07/2023]
Abstract
Dopamine is well recognized as a neurotransmitter in the brain, and regulates critical functions in a variety of peripheral systems. Growing research has also shown that dopamine acts as an important regulator of immune function. Many immune cells express dopamine receptors and other dopamine related proteins, enabling them to actively respond to dopamine and suggesting that dopaminergic immunoregulation is an important part of proper immune function. A detailed understanding of the physiological concentrations of dopamine in specific regions of the human body, particularly in peripheral systems, is critical to the development of hypotheses and experiments examining the effects of physiologically relevant dopamine concentrations on immune cells. Unfortunately, the dopamine concentrations to which these immune cells would be exposed in different anatomical regions are not clear. To address this issue, this comprehensive review details the current information regarding concentrations of dopamine found in both the central nervous system and in many regions of the periphery. In addition, we discuss the immune cells present in each region, and how these could interact with dopamine in each compartment described. Finally, the review briefly addresses how changes in these dopamine concentrations could influence immune cell dysfunction in several disease states including Parkinson's disease, multiple sclerosis, rheumatoid arthritis, inflammatory bowel disease, as well as the collection of pathologies, cognitive and motor symptoms associated with HIV infection in the central nervous system, known as NeuroHIV. These data will improve our understanding of the interactions between the dopaminergic and immune systems during both homeostatic function and in disease, clarify the effects of existing dopaminergic drugs and promote the creation of new therapeutic strategies based on manipulating immune function through dopaminergic signaling. Graphical Abstract.
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Affiliation(s)
- S M Matt
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA
| | - P J Gaskill
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, 19102, USA.
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18
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Stein MN, Malhotra J, Tarapore RS, Malhotra U, Silk AW, Chan N, Rodriguez L, Aisner J, Aiken RD, Mayer T, Haffty BG, Newman JH, Aspromonte SM, Bommareddy PK, Estupinian R, Chesson CB, Sadimin ET, Li S, Medina DJ, Saunders T, Frankel M, Kareddula A, Damare S, Wesolowsky E, Gabel C, El-Deiry WS, Prabhu VV, Allen JE, Stogniew M, Oster W, Bertino JR, Libutti SK, Mehnert JM, Zloza A. Safety and enhanced immunostimulatory activity of the DRD2 antagonist ONC201 in advanced solid tumor patients with weekly oral administration. J Immunother Cancer 2019; 7:136. [PMID: 31118108 PMCID: PMC6532211 DOI: 10.1186/s40425-019-0599-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/23/2019] [Indexed: 11/10/2022] Open
Abstract
Background ONC201 is a small molecule antagonist of DRD2, a G protein-coupled receptor overexpressed in several malignancies, that has prolonged antitumor efficacy and immunomodulatory properties in preclinical models. The first-in-human trial of ONC201 previously established a recommended phase II dose (RP2D) of 625 mg once every three weeks. Here, we report the results of a phase I study that evaluated the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of weekly ONC201. Methods Patients ≥ 18 years old with an advanced solid tumor refractory to standard treatment were enrolled. Dose escalation proceeded with a 3 + 3 design from 375 mg to 625 mg of ONC201. One cycle, also the dose-limiting toxicity (DLT) window, was 21 days. The primary endpoint was to determine the RP2D of weekly ONC201, which was confirmed in an 11-patient dose expansion cohort. Results Twenty patients were enrolled: three at 375 mg and 17 at 625 mg of ONC201. The RP2D was defined as 625 mg with no DLT, treatment discontinuation, or dose modifications due to drug-related toxicity. PK profiles were consistent with every-three-week dosing and similar between the first and fourth dose. Serum prolactin and caspase-cleaved cytokeratin-18 induction were detected, along with intratumoral integrated stress response activation and infiltration of granzyme B+ Natural Killer cells. Induction of immune cytokines and effectors was higher in patients who received ONC201 once weekly versus once every three weeks. Stable disease of > 6 months was observed in several prostate and endometrial cancer patients. Conclusions Weekly, oral ONC201 is well-tolerated and results in enhanced immunostimulatory activity that warrants further investigation. Trial registration NCT02250781 (Oral ONC201 in Treating Patients With Advanced Solid Tumors), NCT02324621 (Continuation of Oral ONC201 in Treating Patients With Advanced Solid Tumors). Electronic supplementary material The online version of this article (10.1186/s40425-019-0599-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mark N Stein
- Division of Hematology/Oncology, Columbia University Medical Center, New York, NY, USA.,Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Jyoti Malhotra
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | | | - Usha Malhotra
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Ann W Silk
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA.,Department of Dermatology and Department of Medicine, Division of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Nancy Chan
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Lorna Rodriguez
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Joseph Aisner
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Robert D Aiken
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Tina Mayer
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Bruce G Haffty
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Jenna H Newman
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Salvatore M Aspromonte
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Praveen K Bommareddy
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Ricardo Estupinian
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Charles B Chesson
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Evita T Sadimin
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Shengguo Li
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Daniel J Medina
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Tracie Saunders
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Melissa Frankel
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Aparna Kareddula
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Sherrie Damare
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Elayne Wesolowsky
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Christian Gabel
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Wafik S El-Deiry
- Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
| | | | | | | | | | - Joseph R Bertino
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Steven K Libutti
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - Janice M Mehnert
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA.
| | - Andrew Zloza
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA. .,Division of Hematology, Oncology, and Cell Therapy, Department of Internal Medicine, Rush University Medical Center, Chicago, IL, USA.
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19
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Abstract
Clinical evidences suggest a causal relationship between rheumatoid arthritis (RA) and the dopaminergic system, and several studies described an alteration of the disease in patients treated with dopaminergic agents. Despite these interesting results, potential direct effects of dopamine on RA have not been intensively considered until the last decade. Recent studies confirm a direct effect of dopamine on the systemic immune response as well as on bone remodeling and on joint inflammation, both in humans and in different animal models of arthritis. While more research is necessary to accurately determine the effect of dopamine in RA, these results are encouraging and support a possible use of dopaminergic drugs for the treatment of arthritis in the future. Moreover, they point out that dopaminergic agents use to treat comorbidities, might influence the immune response and the disease progression in RA patients. This review summarizes the current knowledge about the effects of dopaminergic drugs on RA and describes the potential of dopaminergic drugs as future therapeutic strategy in arthritis. Graphical Abstract ![]()
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20
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Growth-inhibition of cell lines derived from B cell lymphomas through antagonism of serotonin receptor signaling. Sci Rep 2019; 9:4276. [PMID: 30862884 PMCID: PMC6414675 DOI: 10.1038/s41598-019-40825-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 02/25/2019] [Indexed: 11/21/2022] Open
Abstract
A majority of lymphomas are derived from B cells and novel treatments are required to treat refractory disease. Neurotransmitters such as serotonin and dopamine influence activation of B cells and the effects of a selective serotonin 1A receptor (5HT1A) antagonist on growth of a number of B cell-derived lymphoma cell lines were investigated. We confirmed the expression of 5HT1A in human lymphoma tissue and in several well-defined experimental cell lines. We discovered that the pharmacological inhibition of 5HT1A led to the reduced proliferation of B cell-derived lymphoma cell lines together with DNA damage, ROS-independent caspase activation and apoptosis in a large fraction of cells. Residual live cells were found ‘locked’ in a non-proliferative state in which a selective transcriptional and translational shutdown of genes important for cell proliferation and metabolism occurred (e.g., AKT, GSK-3β, cMYC and p53). Strikingly, inhibition of 5HT1A regulated mitochondrial activity through a rapid reduction of mitochondrial membrane potential and reducing dehydrogenase activity. Collectively, our data suggest 5HT1A antagonism as a novel adjuvant to established cancer treatment regimens to further inhibit lymphoma growth.
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21
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Prabhu VV, Madhukar NS, Gilvary C, Kline CLB, Oster S, El-Deiry WS, Elemento O, Doherty F, VanEngelenburg A, Durrant J, Tarapore RS, Deacon S, Charter N, Jung J, Park DM, Gilbert MR, Rusert J, Wechsler-Reya R, Arrillaga-Romany I, Batchelor TT, Wen PY, Oster W, Allen JE. Dopamine Receptor D5 is a Modulator of Tumor Response to Dopamine Receptor D2 Antagonism. Clin Cancer Res 2018; 25:2305-2313. [PMID: 30559168 DOI: 10.1158/1078-0432.ccr-18-2572] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 10/17/2018] [Accepted: 12/10/2018] [Indexed: 01/20/2023]
Abstract
PURPOSE Dopamine receptor D2 (DRD2) is a G protein-coupled receptor antagonized by ONC201, an anticancer small molecule in clinical trials for high-grade gliomas and other malignancies. DRD5 is a dopamine receptor family member that opposes DRD2 signaling. We investigated the expression of these dopamine receptors in cancer and their influence on tumor cell sensitivity to ONC201. EXPERIMENTAL DESIGN The Cancer Genome Atlas was used to determine DRD2/DRD5 expression broadly across human cancers. Cell viability assays were performed with ONC201 in >1,000 Genomic of Drug Sensitivity in Cancer and NCI60 cell lines. IHC staining of DRD2/DRD5 was performed on tissue microarrays and archival tumor tissues of glioblastoma patients treated with ONC201. Whole exome sequencing was performed in RKO cells with and without acquired ONC201 resistance. Wild-type and mutant DRD5 constructs were generated for overexpression studies. RESULTS DRD2 overexpression broadly occurs across tumor types and is associated with a poor prognosis. Whole exome sequencing of cancer cells with acquired resistance to ONC201 revealed a de novo Q366R mutation in the DRD5 gene. Expression of Q366R DRD5 was sufficient to induce tumor cell apoptosis, consistent with a gain-of-function. DRD5 overexpression in glioblastoma cells enhanced DRD2/DRD5 heterodimers and DRD5 expression was inversely correlated with innate tumor cell sensitivity to ONC201. Investigation of archival tumor samples from patients with recurrent glioblastoma treated with ONC201 revealed that low DRD5 expression was associated with relatively superior clinical outcomes. CONCLUSIONS These results implicate DRD5 as a negative regulator of DRD2 signaling and tumor sensitivity to ONC201 DRD2 antagonism.
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Affiliation(s)
| | | | | | | | - Sophie Oster
- Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | | | | | | | | | | | | | - Sean Deacon
- Eurofins DiscoverX Corporation, Fremont, California
| | - Neil Charter
- Eurofins DiscoverX Corporation, Fremont, California
| | - Jinkyu Jung
- Neuro-Oncology Branch, National Cancer Institute, National Institute of Health, Bethesda, Maryland
| | | | - Mark R Gilbert
- Neuro-Oncology Branch, National Cancer Institute, National Institute of Health, Bethesda, Maryland
| | - Jessica Rusert
- Sanford Burnham-Prebys Medical Discovery Institute, La Jolla, California
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Auffret M, Drapier S, Vérin M. New tricks for an old dog: A repurposing approach of apomorphine. Eur J Pharmacol 2018; 843:66-79. [PMID: 30395851 DOI: 10.1016/j.ejphar.2018.10.052] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 10/29/2018] [Accepted: 10/31/2018] [Indexed: 02/07/2023]
Abstract
Apomorphine is a 150-year old nonspecific dopaminergic agonist, currently indicated for treating motor fluctuations in Parkinson's disease. At the era of drug repurposing, its pleiotropic biological functions suggest other possible uses. To further explore new therapeutic and diagnostic applications, the available literature up to July 2018 was reviewed using the PubMed and Google Scholar databases. As many of the retrieved articles consisted of case reports and preclinical studies, we adopted a descriptive approach, tackling each area of research in turn, to give a broad overview of the potential of apomorphine. Apomorphine may play a role in neurological diseases like restless legs syndrome, Huntington's chorea, amyotrophic lateral sclerosis, Alzheimer's disease and disorders of consciousness, but also in sexual disorders, neuroleptic malignant(-like) syndrome and cancer. Further work is needed in both basic and clinical research; current developments in novel delivery strategies and apomorphine derivatives are expected to open the way.
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Affiliation(s)
- Manon Auffret
- Behavior and Basal Ganglia Research Unit (EA 4712), University of Rennes 1, Rennes, France; Institut des Neurosciences Cliniques de Rennes (INCR), Rennes, France.
| | - Sophie Drapier
- Behavior and Basal Ganglia Research Unit (EA 4712), University of Rennes 1, Rennes, France; Institut des Neurosciences Cliniques de Rennes (INCR), Rennes, France; Movement Disorders Unit, Neurology Department, Pontchaillou University Hospital, Rennes, France
| | - Marc Vérin
- Behavior and Basal Ganglia Research Unit (EA 4712), University of Rennes 1, Rennes, France; Institut des Neurosciences Cliniques de Rennes (INCR), Rennes, France; Movement Disorders Unit, Neurology Department, Pontchaillou University Hospital, Rennes, France
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23
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Rigo A, Ferrarini I, Innamorati G, Vinante F. A single amino acid substitution in CXCL12 confers functional selectivity at the beta-arrestin level. Oncotarget 2018; 9:28830-28841. [PMID: 29989007 PMCID: PMC6034749 DOI: 10.18632/oncotarget.25533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/13/2018] [Indexed: 12/31/2022] Open
Abstract
CXCL12/CXCR4 axis relies on both heterotrimeric Gi protein and β-arrestin coupling to trigger downstream responses. G protein activation allows for calcium flux, chemotaxis and early extracellular-signal regulated kinases 1/2 (ERK1/2) phosphorylation, whereas β-arrestin recruitment leads to late signaling, receptor desensitization and internalization. Together they may regulate the balance between transactivation and transinhibition of epithelial growth factor receptor 1 (HER1). Since we have previously noted significant differences between CXCL12 and its structural variant [N33A]CXCL12 in CXCR4 signaling, we sought to better characterize them by performing cAMP inhibition and β-arrestin recruitment assays, as well as functional tests that separately investigate G protein and β-arrestin-induced responses. [N33A]CXCL12 showed reduced potency both in Gαi coupling and β-arrestin recruitment as compared to the wild type chemokine, acting as an unbiased ligand. While these findings translated into reduced potency within Gαi-dependent functions, β-arrestin-dependent modules were affected in a more peculiar way. Unlike CXCL12, the mutant analogue did not restore HB-EGF-stimulated HER1 from CXCR4-induced transinhibition, and did not trigger the late wave of ERK1/2 phosphorylation. Instead, CXCR4 internalization was not impaired upon [N33A]CXCL12 stimulation. These differences highlight the novel opportunity to dissect CXCL12 signaling within the β-arrestin layer, in which the mutant chemokine clearly favors the internalization module over the other pathways. Such functional selectivity has an impact on HER1 activation status and may play a relevant part in the crosstalk between tyrosine kinase and seven transmembrane receptors.
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Affiliation(s)
- Antonella Rigo
- Section of Hematology, Cancer Research & Cell Biology Laboratory, Department of Medicine, University of Verona, Verona, Italy
| | - Isacco Ferrarini
- Section of Hematology, Cancer Research & Cell Biology Laboratory, Department of Medicine, University of Verona, Verona, Italy
| | - Giulio Innamorati
- Laboratory of Translational Surgery, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Fabrizio Vinante
- Section of Hematology, Cancer Research & Cell Biology Laboratory, Department of Medicine, University of Verona, Verona, Italy
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24
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Romaguera JE, Lee HJ, Tarapore R, Prabhu V, Allen J, Schalop L, Zloza A, Ok CY, Sadimin ET, Schenkel J, Badillo M, Wang M. Integrated stress response and immune cell infiltration in an ibrutinib‐refractory mantle cell lymphoma patient following
ONC
201 treatment. Br J Haematol 2018; 185:133-136. [DOI: 10.1111/bjh.15271] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jorge E. Romaguera
- Department of Lymphoma/Myeloma Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston TXUSA
| | - Hun J. Lee
- Department of Lymphoma/Myeloma Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston TXUSA
| | | | | | | | - Lee Schalop
- Department of Lymphoma/Myeloma Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston TXUSA
| | - Andrew Zloza
- Rutgers Cancer Institute of New Jersey New Brunswick NJUSA
| | - Chi Y. Ok
- Department of Hematopathology The University of Texas, M. D. Anderson Cancer Center Houston TXUSA
| | - Evita T. Sadimin
- Department of Pathology and Laboratory Medicine Rutgers Robert Wood Johnson Medical School New Brunswick NJUSA
| | - Jason Schenkel
- Department of Pathology Brigham and Women's Hospital Boston MA USA
| | - Maria Badillo
- Department of Lymphoma/Myeloma Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston TXUSA
| | - Michael Wang
- Department of Lymphoma/Myeloma Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston TXUSA
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25
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Allen JE, Kline CLB, Prabhu VV, Wagner J, Ishizawa J, Madhukar N, Lev A, Baumeister M, Zhou L, Lulla A, Stogniew M, Schalop L, Benes C, Kaufman HL, Pottorf RS, Nallaganchu BR, Olson GL, Al-Mulla F, Duvic M, Wu GS, Dicker DT, Talekar MK, Lim B, Elemento O, Oster W, Bertino J, Flaherty K, Wang ML, Borthakur G, Andreeff M, Stein M, El-Deiry WS. Discovery and clinical introduction of first-in-class imipridone ONC201. Oncotarget 2018; 7:74380-74392. [PMID: 27602582 PMCID: PMC5342060 DOI: 10.18632/oncotarget.11814] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 08/30/2016] [Indexed: 12/20/2022] Open
Abstract
ONC201 is the founding member of a novel class of anti-cancer compounds called imipridones that is currently in Phase II clinical trials in multiple advanced cancers. Since the discovery of ONC201 as a p53-independent inducer of TRAIL gene transcription, preclinical studies have determined that ONC201 has anti-proliferative and pro-apoptotic effects against a broad range of tumor cells but not normal cells. The mechanism of action of ONC201 involves engagement of PERK-independent activation of the integrated stress response, leading to tumor upregulation of DR5 and dual Akt/ERK inactivation, and consequent Foxo3a activation leading to upregulation of the death ligand TRAIL. ONC201 is orally active with infrequent dosing in animals models, causes sustained pharmacodynamic effects, and is not genotoxic. The first-in-human clinical trial of ONC201 in advanced aggressive refractory solid tumors confirmed that ONC201 is exceptionally well-tolerated and established the recommended phase II dose of 625 mg administered orally every three weeks defined by drug exposure comparable to efficacious levels in preclinical models. Clinical trials are evaluating the single agent efficacy of ONC201 in multiple solid tumors and hematological malignancies and exploring alternative dosing regimens. In addition, chemical analogs that have shown promise in other oncology indications are in pre-clinical development. In summary, the imipridone family that comprises ONC201 and its chemical analogs represent a new class of anti-cancer therapy with a unique mechanism of action being translated in ongoing clinical trials.
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Affiliation(s)
| | | | | | | | - Jo Ishizawa
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Avital Lev
- Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - Lanlan Zhou
- Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | | | | | - Cyril Benes
- Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | | | | | | | - Gary L Olson
- Provid Pharmaceuticals, Monmouth Junction, NJ, USA
| | | | - Madeleine Duvic
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Mala K Talekar
- The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Bora Lim
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Joseph Bertino
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Keith Flaherty
- Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Michael L Wang
- University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Mark Stein
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
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Lan YL, Wang X, Xing JS, Lou JC, Ma XC, Zhang B. The potential roles of dopamine in malignant glioma. Acta Neurol Belg 2017; 117:613-621. [PMID: 27995487 DOI: 10.1007/s13760-016-0730-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 11/26/2016] [Indexed: 12/24/2022]
Abstract
Despite the numerous promising discoveries in contemporary cancer research and the emerging innovative cancer treatment strategies, the global burden of malignant glioma is expected to increase, partially due to its poor prognosis and human aging. Dopamine, a monoamine catecholamine neurotransmitter, is currently regarded as an important endogenous regulator of tumor growth. Dopamine may be an important treatment for brain tumors and could impact the pathogenesis of glioma by regulating tumor angiogenesis and vasculogenesis. Additionally, dopamine might exert an anti-glioma, cytotoxic effect by modulating apoptosis and autophagy. Dopamine and its receptors are also known to influence the immune system, as it is related to the pathogenesis of glioma. Dopamine may also increase the efficacy of anti-cancer drugs. Here, we review the potential roles of dopamine in malignant glioma and further identify the previously unknown function of dopamine as a potent regulator in the pathogenesis of glioma. Currently, the precise mechanisms regarding the protective effect of dopamine on glioma are poorly understood. However, our experimental results strongly emphasize the importance of this topic in future investigations.
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27
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Zhang X, Liu Q, Liao Q, Zhao Y. Potential Roles of Peripheral Dopamine in Tumor Immunity. J Cancer 2017; 8:2966-2973. [PMID: 28928888 PMCID: PMC5604448 DOI: 10.7150/jca.20850] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 06/29/2017] [Indexed: 12/12/2022] Open
Abstract
Recent years, immunotherapy has turned out to be a promising strategy against tumors. Peripheral dopamine (DA) has important roles in immune system among tumor patients. Accumulated reports demonstrate variable expression and distribution of DA receptors (DRs) in diverse immune cells. Interestingly, peripheral DA also involves in tumor progression and it exerts anticancer effects on immunomodulation, which includes inflammasomes in cancer, function of immune effector cells, such as T lymphocytes, myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs) and natural killer (NK) cells. Given the specific immunologic status, DA medication may be a valuable candidate in pancreatic cancer treatment. The major purpose of this review is to discuss the novel potential interactions between peripheral dopamine and tumor immunity.
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Affiliation(s)
- Xiang Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Qiaofei Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Quan Liao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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28
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Lan YL, Wang X, Xing JS, Yu ZL, Lou JC, Ma XC, Zhang B. Anti-cancer effects of dopamine in human glioma: involvement of mitochondrial apoptotic and anti-inflammatory pathways. Oncotarget 2017; 8:88488-88500. [PMID: 29179451 PMCID: PMC5687621 DOI: 10.18632/oncotarget.19691] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 07/06/2017] [Indexed: 01/01/2023] Open
Abstract
Despite the emergence of innovative cancer treatment strategies, the global burden imposed by malignant glioma is expected to increase; thus, new approaches for treating the disease are urgently required. Dopamine, a monoamine catecholamine neurotransmitter, is currently regarded as an important endogenous regulator of tumor growth. Dopamine may play an important role in glioma treatment; however, the mechanism underlying the anti-tumor activity of dopamine remains poorly understood. Here, we explored the potential roles of dopamine in glioma and highlight the importance of endogenous regulators of tumor growth. We report that dopamine inhibited glioma cell proliferation. We investigated the biological functions of dopamine via migration, colony formation and apoptosis assays in glioma cells. We also evaluated cytochrome c release from the mitochondria and p50 and p65 subcellular localization by fluorescence microscopy. We performed western blotting and real-time quantitative polymerase chain reaction to detect apoptosis and inflammatory marker protein and gene expression levels, respectively. NF-κB p50/p65 nuclear localization was analyzed after U87MG and U251 cells were treated with dopamine. The in vivo anti-tumor efficacy of dopamine was also analyzed in xenograft mice. Taken together, our results indicated that dopamine induced apoptosis by activating the cytochrome c and caspase-dependent apoptotic pathway. Moreover, dopamine markedly down-regulated inflammation-related protein expression levels and p50/p65 NF-κB nuclear localization in tumor cells, thereby inhibiting increases in tumor weight and size in xenograft mice. Thus, therapies targeting the mitochondrial apoptotic and anti-inflammatory signaling pathways regulated by dopamine may represent promising treatments for human glioma.
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Affiliation(s)
- Yu-Long Lan
- Department of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China.,Department of Neurosurgery, The Third People's Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian 116033, China.,Department of Pharmacy, Dalian Medical University, Dalian 116044, China.,Department of Physiology, Dalian Medical University, Dalian 116044, China
| | - Xun Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China.,Department of Neurosurgery, The Third People's Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian 116033, China
| | - Jin-Shan Xing
- Department of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China
| | - Zhen-Long Yu
- Department of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Jia-Cheng Lou
- Department of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China
| | - Xiao-Chi Ma
- Department of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Bo Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China
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29
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Papa I, Saliba D, Ponzoni M, Bustamante S, Canete PF, Gonzalez-Figueroa P, McNamara HA, Valvo S, Grimbaldeston M, Sweet RA, Vohra H, Cockburn IA, Meyer-Hermann M, Dustin ML, Doglioni C, Vinuesa CG. T FH-derived dopamine accelerates productive synapses in germinal centres. Nature 2017; 547:318-323. [PMID: 28700579 PMCID: PMC5540173 DOI: 10.1038/nature23013] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 06/06/2017] [Indexed: 01/03/2023]
Abstract
Protective high-affinity antibody responses depend on competitive
selection of B cells carrying somatically mutated B-cell receptors by follicular
helper T (TFH) cells in germinal centres. The rapid T-B-cell
interactions that occur during this process are reminiscent of neural synaptic
transmission pathways. Here we show that a proportion of human TFH
cells contained dense-core granules marked by chromogranin B, which are normally
found in neuronal presynaptic terminals storing catecholamines such as dopamine.
TFH cells produce high amounts of dopamine and released it upon
cognate interaction with B cells. Dopamine causes rapid translocation of
intracellular ICOSL (inducible T-cell co-stimulator ligand, also known as
ICOSLG) to the B-cell surface, which enhances accumulation of CD40L and
chromogranin B granules at the human TFH cell synapse and increases
the synapse area. Mathematical modelling suggests that faster dopamine-induced
T-B-cell interactions increase total germinal centre output and accelerate it by
days. Delivery of neurotransmitters across the T-B-cell synapse may be
advantageous in the face of infection.
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Affiliation(s)
- Ilenia Papa
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - David Saliba
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford OX3 7LD, UK
| | - Maurilio Ponzoni
- Ateneo Vita-Salute, Department of Pathology, IRCCS Scientific Institute San Raffaele, Milan 20132, Italy
| | - Sonia Bustamante
- Bioanalytical Mass Spectrometry Facility, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Pablo F Canete
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Paula Gonzalez-Figueroa
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Hayley A McNamara
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Salvatore Valvo
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford OX3 7LD, UK
| | - Michele Grimbaldeston
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, South Australia 5000, Australia.,OMNI-Biomarker Development, Genentech Inc., South San Francisco, California 94080, USA
| | - Rebecca A Sweet
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Harpreet Vohra
- Imaging and Cytometry Facility, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Ian A Cockburn
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Michael Meyer-Hermann
- Department of Systems Immunology and Braunschweig Integrated Centre of Systems Biology, Helmholtz Centre for Infection Research, Braunschweig 38124, Germany
| | - Michael L Dustin
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford OX3 7LD, UK
| | - Claudio Doglioni
- Ateneo Vita-Salute, Department of Pathology, IRCCS Scientific Institute San Raffaele, Milan 20132, Italy
| | - Carola G Vinuesa
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory 2601, Australia.,China-Australia Centre for Personalised Immunology, Shanghai Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200085, China
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30
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Levite M, Marino F, Cosentino M. Dopamine, T cells and multiple sclerosis (MS). J Neural Transm (Vienna) 2017; 124:525-542. [DOI: 10.1007/s00702-016-1640-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 10/31/2016] [Indexed: 01/11/2023]
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31
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Immunomodulatory Effects Mediated by Dopamine. J Immunol Res 2016; 2016:3160486. [PMID: 27795960 PMCID: PMC5067323 DOI: 10.1155/2016/3160486] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 07/29/2016] [Accepted: 08/08/2016] [Indexed: 01/11/2023] Open
Abstract
Dopamine (DA), a neurotransmitter in the central nervous system (CNS), has modulatory functions at the systemic level. The peripheral and central nervous systems have independent dopaminergic system (DAS) that share mechanisms and molecular machinery. In the past century, experimental evidence has accumulated on the proteins knowledge that is involved in the synthesis, reuptake, and transportation of DA in leukocytes and the differential expression of the D1-like (D1R and D5R) and D2-like receptors (D2R, D3R, and D4R). The expression of these components depends on the state of cellular activation and the concentration and time of exposure to DA. Receptors that are expressed in leukocytes are linked to signaling pathways that are mediated by changes in cAMP concentration, which in turn triggers changes in phenotype and cellular function. According to the leukocyte lineage, the effects of DA are associated with such processes as respiratory burst, cytokine and antibody secretion, chemotaxis, apoptosis, and cytotoxicity. In clinical conditions such as schizophrenia, Parkinson disease, Tourette syndrome, and multiple sclerosis (MS), there are evident alterations during immune responses in leukocytes, in which changes in DA receptor density have been observed. Several groups have proposed that these findings are useful in establishing clinical status and clinical markers.
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32
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Dopamine induces growth inhibition and vascular normalization through reprogramming M2-polarized macrophages in rat C6 glioma. Toxicol Appl Pharmacol 2015; 286:112-23. [PMID: 25818600 DOI: 10.1016/j.taap.2015.03.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Revised: 03/08/2015] [Accepted: 03/17/2015] [Indexed: 11/22/2022]
Abstract
Dopamine (DA), a monoamine catecholamine neurotransmitter with antiangiogenic activity, stabilizes tumor vessels in colon, prostate and ovarian cancers, thus increases chemotherapeutic efficacy. Here, in the rat C6 glioma models, we investigated the vascular normalization effects of DA and its mechanisms of action. DA (25, 50mg/kg) inhibited tumor growth, while a precursor of DA (levodopa) prolonged the survival time of rats bearing orthotopic C6 glioma. DA improved tumor perfusion, with significant effects from day 3, and a higher level at days 5 to 7. In addition, DA decreased microvessel density and hypoxia-inducible factor-1α expression in tumor tissues, while increasing the coverage of pericyte. Conversely, an antagonist of dopamine receptor 2 (DR2) (eticlopride) but not DR1 (butaclamol) abrogated DA-induced tumor regression and vascular normalization. Furthermore, DA improved the delivery and efficacy of temozolomide therapy. Importantly, DA increased representative M1 markers (iNOS, CXCL9, etc.), while decreasing M2 markers (CD206, arginase-1, etc.). Depletion of macrophages by clodronate or zoledronic acid attenuated the effects of DA. Notably, DA treatment induced M2-to-M1 polarization in RAW264.7 cells and mouse peritoneal macrophages, and enhanced the migration of pericyte-like cells (10T1/2), which was reversed by eticlopride or DR2-siRNA. Such changes were accompanied by the downregulation of VEGF/VEGFR2 signaling. In summary, DA induces growth inhibition and vascular normalization through reprogramming M2-polarized macrophages. Thus, targeting the tumor microvasculature by DA represents a promising strategy for human glioma therapy.
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33
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Wei L, Zhang C, Chen HY, Zhang ZJ, Ji ZF, Yue T, Dai XM, Zhu Q, Ma LL, He DY, Jiang LD. Dopamine receptor DR2 expression in B cells is negatively correlated with disease activity in rheumatoid arthritis patients. Immunobiology 2014; 220:323-30. [PMID: 25468566 DOI: 10.1016/j.imbio.2014.10.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 10/19/2014] [Accepted: 10/20/2014] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Dopamine receptor (DR) signaling is involved in the pathogenesis of autoimmune diseases. We aimed to measure the expression levels of DR1-5 on B cells from patients with rheumatoid arthritis (RA) and to analyze the relationship between DRs and clinical manifestations, inflammatory biomarkers, functional status and disease activity. METHODS A total of 29 patients with RA, 12 healthy donors and 12 patients with osteoarthritis (OA) were recruited in this study. Flow cytometry was used to measure the levels of DR1-5 expressed on B cells. The relationships between B cell DR expressions and clinical features in RA patients were analyzed using the Spearman correlation test. RESULTS The expression levels of B cell DR1-5 in both the RA and OA groups were lower than those in healthy controls. After 3 months of medication, all five receptors were elevated in RA patients, with DR2 and DR3 being significantly increased from the baseline. DR2 expression on B cells was negatively correlated with inflammatory biomarkers and disease activity. CONCLUSION RA patients had lower expression level of DR2 on B cells compared to the healthy controls, and the level of DR2 negatively correlated with the disease activity. DR2 and DR3 might be novel predictors of patient responses to disease modifying antirheumatic drug therapy.
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Affiliation(s)
- L Wei
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - C Zhang
- Department of Orthopedics, Zhongshan Hospital of Fudan University, Shanghai, China
| | - H Y Chen
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Z J Zhang
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Z F Ji
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - T Yue
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Chinese & Western Medicine, Shanghai, China
| | - X M Dai
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Q Zhu
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Chinese & Western Medicine, Shanghai, China
| | - L L Ma
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - D Y He
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Chinese & Western Medicine, Shanghai, China
| | - L D Jiang
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, China.
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Peters MAM, Walenkamp AME, Kema IP, Meijer C, de Vries EGE, Oosting SF. Dopamine and serotonin regulate tumor behavior by affecting angiogenesis. Drug Resist Updat 2014; 17:96-104. [PMID: 25269824 DOI: 10.1016/j.drup.2014.09.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The biogenic amines dopamine and serotonin are neurotransmitters and hormones, which are mainly produced in the central nervous system and in the gastro-intestinal tract. They execute local and systemic functions such as intestinal motility and tissue repair. Dopamine and serotonin are primarily stored in and transported by platelets. This review focuses on the recently recognized role of dopamine and serotonin in the regulation of tumor behavior by affecting angiogenesis and tumor cell proliferation. Preclinical studies demonstrate that dopamine inhibits tumor growth via activation of dopamine receptor D2 on endothelial and tumor cells. Serotonin stimulates tumor growth via activation of serotonin receptor 2B on endothelial cells and serotonin receptors on tumor cells. Drugs that stimulate dopamine receptor D2 or inhibit serotonin receptors are available and therefore clinical intervention studies for cancer patients are within reach.
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Affiliation(s)
- Marloes A M Peters
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Annemiek M E Walenkamp
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Ido P Kema
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Coby Meijer
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Elisabeth G E de Vries
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Sjoukje F Oosting
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
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Romero-Ramos M, von Euler Chelpin M, Sanchez-Guajardo V. Vaccination strategies for Parkinson disease: induction of a swift attack or raising tolerance? Hum Vaccin Immunother 2014; 10:852-67. [PMID: 24670306 DOI: 10.4161/hv.28578] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Parkinson disease is the second most common neurodegenerative disease in the world, but there is currently no available cure for it. Current treatments only alleviate some of the symptoms for a few years, but they become ineffective in the long run and do not stop the disease. Therefore it is of outmost importance to develop therapeutic strategies that can prevent, stop, or cure Parkinson disease. A very promising target for these therapies is the peripheral immune system due to its probable involvement in the disease and its potential as a tool to modulate neuroinflammation. But for such strategies to be successful, we need to understand the particular state of the peripheral immune system during Parkinson disease in order to avoid its weaknesses. In this review we examine the available data regarding how dopamine regulates the peripheral immune system and how this regulation is affected in Parkinson disease; the specific cytokine profiles observed during disease progression and the alterations documented to date in patients' peripheral blood mononuclear cells. We also review the different strategies used in Parkinson disease animal models to modulate the adaptive immune response to salvage dopaminergic neurons from cell death. After analyzing the evidence, we hypothesize the need to prime the immune system to restore natural tolerance against α-synuclein in Parkinson disease, including at the same time B and T cells, so that T cells can reprogram microglia activation to a beneficial pattern and B cell/IgG can help neurons cope with the pathological forms of α-synuclein.
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Affiliation(s)
- Marina Romero-Ramos
- CNS disease modeling group; Department of Biomedicine; Aarhus University; Aarhus, Denmark; NEURODIN; Department of Biomedicine; Aarhus University; Aarhus, Denmark
| | - Marianne von Euler Chelpin
- CNS disease modeling group; Department of Biomedicine; Aarhus University; Aarhus, Denmark; NEURODIN; Department of Biomedicine; Aarhus University; Aarhus, Denmark; Neuroimmunology of Degenerative Diseases group; Department of Biomedicine; Aarhus University; Aarhus, Denmark
| | - Vanesa Sanchez-Guajardo
- NEURODIN; Department of Biomedicine; Aarhus University; Aarhus, Denmark; Neuroimmunology of Degenerative Diseases group; Department of Biomedicine; Aarhus University; Aarhus, Denmark
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36
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Dopamine receptors modulate cytotoxicity of natural killer cells via cAMP-PKA-CREB signaling pathway. PLoS One 2013; 8:e65860. [PMID: 23799052 PMCID: PMC3683046 DOI: 10.1371/journal.pone.0065860] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 04/14/2013] [Indexed: 01/11/2023] Open
Abstract
Dopamine (DA), a neurotransmitter in the nervous system, has been shown to modulate immune function. We have previously reported that five subtypes of DA receptors, including D1R, D2R, D3R, D4R and D5R, are expressed in T lymphocytes and they are involved in regulation of T cells. However, roles of these DA receptor subtypes and their coupled signal-transduction pathway in modulation of natural killer (NK) cells still remain to be clarified. The spleen of mice was harvested and NK cells were isolated and purified by negative selection using magnetic activated cell sorting. After NK cells were incubated with various drugs for 4 h, flow cytometry measured cytotoxicity of NK cells against YAC-1 lymphoma cells. NK cells expressed the five subtypes of DA receptors at mRNA and protein levels. Activation of D1-like receptors (including D1R and D5R) with agonist SKF38393 enhanced NK cell cytotoxicity, but activation of D2-like receptors (including D2R, D3R and D4R) with agonist quinpirole attenuated NK cells. Simultaneously, SKF38393 elevated D1R and D5R expression, cAMP content, and phosphorylated cAMP-response element-binding (CREB) level in NK cells, while quinpirole reduced D3R and D4R expression, cAMP content, and phosphorylated CREB level in NK cells. These effects of SKF38393 were blocked by SCH23390, an antagonist of D1-like receptors, and quinpirole effects were abolished by haloperidol, an antagonist of D2-like receptors. In support these results, H89, an inhibitor of phosphokinase A (PKA), prevented the SKF38393-dependent enhancement of NK cells and forskolin, an activator of adenylyl cyclase (AC), counteracted the quinpirole-dependent suppression of NK cells. These findings show that DA receptor subtypes are involved in modulation of NK cells and suggest that D1-like receptors facilitate NK cells by stimulating D1R/D5R-cAMP-PKA-CREB signaling pathway and D2-like receptors suppress NK cells by inhibiting D3R/D4R-cAMP-PKA-CREB signaling pathway. The results may provide more targets of therapeutic strategy for neuroimmune diseases.
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37
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Stevens CH, Rowe D, Morel-Kopp MC, Orr C, Russell T, Ranola M, Ward C, Halliday GM. Reduced T helper and B lymphocytes in Parkinson's disease. J Neuroimmunol 2012; 252:95-9. [DOI: 10.1016/j.jneuroim.2012.07.015] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Revised: 07/24/2012] [Accepted: 07/26/2012] [Indexed: 12/09/2022]
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38
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Gaskill PJ, Carvallo L, Eugenin EA, Berman JW. Characterization and function of the human macrophage dopaminergic system: implications for CNS disease and drug abuse. J Neuroinflammation 2012; 9:203. [PMID: 22901451 PMCID: PMC3488577 DOI: 10.1186/1742-2094-9-203] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Accepted: 07/03/2012] [Indexed: 12/24/2022] Open
Abstract
Background Perivascular macrophages and microglia are critical to CNS function. Drugs of abuse increase extracellular dopamine in the CNS, exposing these cells to elevated levels of dopamine. In rodent macrophages and human T-cells, dopamine was shown to modulate cellular functions through activation of dopamine receptors and other dopaminergic proteins. The expression of these proteins and the effects of dopamine on human macrophage functions had not been studied. Methods To study dopaminergic gene expression, qRT-PCR was performed on mRNA from primary human monocyte derived macrophages (MDM). Expression and localization of dopaminergic proteins was examined by immunoblotting isolated plasma membrane, total membrane and cytosolic proteins from MDM. To characterize dopamine-mediated changes in cytokine production in basal and inflammatory conditions, macrophages were treated with different concentrations of dopamine in the presence or absence of LPS and cytokine production was assayed by ELISA. Statistical significance was determined using two-tailed Students’ T-tests or Wilcoxen Signed Rank tests. Results These data show that MDM express mRNA for all five subtypes of dopamine receptors, and that dopamine receptors 3 and 4 are expressed on the plasma membrane. MDM also express mRNA for the dopamine transporter (DAT), vesicular monoamine transporter 2 (VMAT2), tyrosine hydroxylase (TH) and aromatic amino acid decarboxylase (AADC). DAT is expressed on the plasma membrane, VMAT2 on cellular membranes and TH and AADC are in the cytosol. Dopamine also alters macrophage cytokine production in both untreated and LPS-treated cells. Untreated macrophages show dopamine mediated increases IL-6 and CCL2. Macrophages treated with LPS show increased IL-6, CCL2, CXCL8 and IL-10 and decreased TNF-α. Conclusions Monocyte derived macrophages express dopamine receptors and other dopaminergic proteins through which dopamine may modulate macrophage functions. Thus, increased CNS dopamine levels due to drug abuse may exacerbate the development of neurological diseases including Alzheimer’s disease and HIV associated neurological disorders.
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Affiliation(s)
- Peter J Gaskill
- Department of Pathology, Albert Einstein College of Medicine, Bronx, NY, USA
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Prado C, Contreras F, González H, Díaz P, Elgueta D, Barrientos M, Herrada AA, Lladser Á, Bernales S, Pacheco R. Stimulation of dopamine receptor D5 expressed on dendritic cells potentiates Th17-mediated immunity. THE JOURNAL OF IMMUNOLOGY 2012; 188:3062-70. [PMID: 22379034 DOI: 10.4049/jimmunol.1103096] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Dendritic cells (DCs) are responsible for priming T cells and for promoting their differentiation from naive T cells into appropriate effector cells. Emerging evidence suggests that neurotransmitters can modulate T cell-mediated immunity. However, the involvement of specific neurotransmitters or receptors remains poorly understood. In this study, we analyzed the role of dopamine in the regulation of DC function. We found that DCs express dopamine receptors as well as the machinery necessary to synthesize, store, and degrade dopamine. Notably, the expression of D5R decreased upon LPS-induced DC maturation. Deficiency of D5R on the surface of DCs impaired LPS-induced IL-23 and IL-12 production and consequently attenuated the activation and proliferation of Ag-specific CD4(+) T cells. To determine the relevance of D5R expressed on DCs in vivo, we studied the role of this receptor in the modulation of a CD4(+) T cell-driven autoimmunity model. Importantly, D5R-deficient DCs prophylactically transferred into wild-type recipients were able to reduce the severity of experimental autoimmune encephalomyelitis. Furthermore, mice transferred with D5R-deficient DCs displayed a significant reduction in the percentage of Th17 cells infiltrating the CNS without differences in the percentage of Th1 cells compared with animals transferred with wild-type DCs. Our findings demonstrate that by contributing to CD4(+) T cell activation and differentiation to Th17 phenotype, D5R expressed on DCs is able to modulate the development of an autoimmune response in vivo.
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Wasik AM, Gandy MN, McIldowie M, Holder MJ, Chamba A, Challa A, Lewis KD, Young SP, Scheel-Toellner D, Dyer MJ, Barnes NM, Piggott MJ, Gordon J. Enhancing the anti-lymphoma potential of 3,4-methylenedioxymethamphetamine ('ecstasy') through iterative chemical redesign: mechanisms and pathways to cell death. Invest New Drugs 2011; 30:1471-83. [PMID: 21850491 DOI: 10.1007/s10637-011-9730-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Accepted: 08/01/2011] [Indexed: 11/29/2022]
Abstract
While 3,4-methylenedioxymethamphetamine (MDMA/'ecstasy') is cytostatic towards lymphoma cells in vitro, the concentrations required militate against its translation directly to a therapeutic in vivo. The possibility of 'redesigning the designer drug', separating desired anti-lymphoma activity from unwanted psychoactivity and neurotoxicity, was therefore mooted. From an initial analysis of MDMA analogues synthesized with a modified α-substituent, it was found that incorporating a phenyl group increased potency against sensitive, Bcl-2-deplete, Burkitt's lymphoma (BL) cells 10-fold relative to MDMA. From this lead, related analogs were synthesized with the 'best' compounds (containing 1- and 2-naphthyl and para-biphenyl substituents) some 100-fold more potent than MDMA versus the BL target. When assessed against derived lines from a diversity of B-cell tumors MDMA analogues were seen to impact the broad spectrum of malignancy. Expressing a BCL2 transgene in BL cells afforded only scant protection against the analogues and across the malignancies no significant correlation between constitutive Bcl-2 levels and sensitivity to compounds was observed. Bcl-2-deplete cells displayed hallmarks of apoptotic death in response to the analogues while BCL2 overexpressing equivalents died in a caspase-3-independent manner. Despite lymphoma cells expressing monoamine transporters, their pharmacological blockade failed to reverse the anti-lymphoma actions of the analogues studied. Neither did reactive oxygen species account for ensuing cell death. Enhanced cytotoxic performance did however track with predicted lipophilicity amongst the designed compounds. In conclusion, MDMA analogues have been discovered with enhanced cytotoxic efficacy against lymphoma subtypes amongst which high-level Bcl-2--often a barrier to drug performance for this indication--fails to protect.
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Affiliation(s)
- Agata M Wasik
- School of Immunity & Infection, The Medical School, Birmingham, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
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SLC6A4 expression and anti-proliferative responses to serotonin transporter ligands chlomipramine and fluoxetine in primary B-cell malignancies. Leuk Res 2010; 34:1103-6. [DOI: 10.1016/j.leukres.2010.03.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Revised: 01/09/2010] [Accepted: 03/04/2010] [Indexed: 11/22/2022]
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Transactivation of the dopamine receptor 3 gene by a single provirus integration results in development of B-cell lymphoma in transgenic mice generated from retrovirally transduced embryonic stem cells. Blood 2010; 115:3930-8. [PMID: 20220117 PMCID: PMC9981455 DOI: 10.1182/blood-2009-08-240077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Gene transfer vectors based on retroviruses are commonly used in gene therapy applications because of their unique ability to integrate efficiently into host genomes. This ability also forms the basis of a transformation event that can be induced in transduced cells by transactivation of proto-oncogenes near the vector integration sites. Here, we report on the development of lymphoma in mice generated from embryonic stem cells transduced with an enhanced green fluorescent protein. The cells expressed B220, CD5, Mac1, and IgM on their surfaces and expressed transcription factors characteristic of B-cell lymphoma. Importantly, each mouse had a single copy of the provirus in its genome; the copy was integrated into the second intron of the dopamine receptor 3 (D3) gene, and high-level expression of D3 was detected only in the lymphoma cells. Ectopic expression of D3 in murine marrow cells resulted in preferential proliferation of cells at the pre-B-cell stage in response to a D3-specific agonist, but this proliferation was not observed in vivo. Cells cotransduced with D3 and Bcl-x(L) genes had a phenotype similar to that of lymphoma in vivo, suggesting that the leukemogenesis induced by retroviral integration required "second hit" mutations of additional genes.
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Sarkar C, Basu B, Chakroborty D, Dasgupta PS, Basu S. The immunoregulatory role of dopamine: an update. Brain Behav Immun 2010; 24:525-8. [PMID: 19896530 PMCID: PMC2856781 DOI: 10.1016/j.bbi.2009.10.015] [Citation(s) in RCA: 225] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2009] [Revised: 10/17/2009] [Accepted: 10/27/2009] [Indexed: 12/20/2022] Open
Abstract
The neurotransmitter dopamine (DA) is an important molecule bridging the nervous and immune systems. DA through autocrine/paracrine manner modulates the functions of immune effector cells by acting through its receptors present in these cells. DA also has unique and opposite effects on T cell functions. Although DA activates naïve or resting T cells, but it inhibits activated T cells. In addition, changes in the expression of DA receptors and their signaling pathways especially in T cells are associated with altered immune functions in disorders like schizophrenia and Parkinson's disease. These results suggest an immunoregulatory role of DA. Therefore, targeting DA receptors and their signaling pathways in these cells by using DA receptor agonists and antagonists may be useful for the treatment of diseases where DA induced altered immunity play a pathogenic role.
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Affiliation(s)
- Chandrani Sarkar
- Department of Pathology, Ohio State University, Columbus, OH 43210, USA
| | - Biswarup Basu
- Signal Transduction and Biogenic Amines Department, Chittaranjan National Cancer Institute, Kolkata 700026, India
| | | | - Partha Sarthi Dasgupta
- Signal Transduction and Biogenic Amines Department, Chittaranjan National Cancer Institute, Kolkata 700026, India
| | - Sujit Basu
- Department of Pathology, Ohio State University, Columbus, OH 43210, USA
- Arthur G. James Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
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Svejda B, Kidd M, Giovinazzo F, Eltawil K, Gustafsson BI, Pfragner R, Modlin IM. The 5-HT2B receptor plays a key regulatory role in both neuroendocrine tumor cell proliferation and the modulation of the fibroblast component of the neoplastic microenvironment. Cancer 2010; 116:2902-12. [DOI: 10.1002/cncr.25049] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Gandy MN, McIldowie M, Lewis K, Wasik AM, Salomonczyk D, Wagg K, Millar ZA, Tindiglia D, Huot P, Johnston T, Thiele S, Nguyen B, Barnes NM, Brotchie JM, Martin-Iverson MT, Nash J, Gordon J, Piggott MJ. Redesigning the designer drug ecstasy: non-psychoactive MDMA analogues exhibiting Burkitt's lymphoma cytotoxicity. MEDCHEMCOMM 2010. [DOI: 10.1039/c0md00108b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Barnes NM, Gordon J. Harnessing serotonergic and dopaminergic pathways for lymphoma therapy: Evidence and aspirations. Semin Cancer Biol 2008; 18:218-25. [DOI: 10.1016/j.semcancer.2007.12.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2007] [Accepted: 12/05/2007] [Indexed: 11/28/2022]
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Kidd M, Schally AV, Pfragner R, Malfertheiner MV, Modlin IM. Inhibition of proliferation of small intestinal and bronchopulmonary neuroendocrine cell lines by using peptide analogs targeting receptors. Cancer 2008; 112:1404-14. [PMID: 18224665 DOI: 10.1002/cncr.23303] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Currently, no consistently effective therapy is available to inhibit cell proliferation or metastasis of neuroendocrine tumor (NET) disease. The effects of 4 novel peptides were analyzed: a targeted cytotoxic analog of luteinizing hormone-releasing hormone (LH-RH) analog (AN-152), a targeted cytotoxic analog of somatostatin (AN-238), and 2 antagonists of growth hormone-releasing hormone (GH-RH) on 3 NET (carcinoid) cell lines that expressed respective peptide receptors. METHODS The effects of the compounds were evaluated on cell proliferation in vitro using MTT uptake and Ki67 expression, apoptosis (caspase 3 expression and activity), and cell cycle parameters (DNA distribution). RESULTS Proliferation of the LH-RH receptor-expressing lung NET, NCI-H720 line, was inhibited 2-fold by AN-152 containing doxorubicin compared with the chemotherapy alone (IC50 of 9.1 nM vs 24 nM). This was associated with a reduction in Ki67 transcript and an increase in both caspase 3 mRNA levels and activity. Proliferation of the GH-RH receptor expressing lung NET, NCI-H727 line, was inhibited by both GH-RH antagonists, the effects being mediated through changes in Ki67 expression, but not in caspase 3-mediated apoptosis. The small intestinal NET, KRJ-I line, was 8x more sensitive to inhibition by AN-238 than to 2-pyrolino-doxorubicin, reflected by increased caspase 3 transcript as well as activity. AN-238-mediated growth inhibition culminated in complete G1 arrest. CONCLUSIONS The data demonstrate GH-RH antagonists or peptide-linked antineoplastic agents such as AN-152 and AN-238 are effective inhibitors of NET proliferation in vitro. Because peptide receptors such as those for GH-RH, LH-RH, and SST subtypes are commonly expressed by NETs, the development of antineoplastic agents targeted to specific tumor receptors may provide a more efficacious strategy than systemic chemotherapeutic agents currently in use.
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Affiliation(s)
- Mark Kidd
- Gastrointestinal Pathobiology Research Group, Yale University School of Medicine, New Haven, Connecticut 06520-8062, USA
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Gordon J, Barnes N, Meredith E, Drayson M. In response to “Selective serotonin reuptake inhibitors—A new modality for the treatment of lymphoma/leukaemia?” by C. Schuster, et al. [Biochem. Pharmacol. 74 (9) 2007 1424–1435]. Biochem Pharmacol 2008; 75:e1-3; author reply e4-5. [DOI: 10.1016/j.bcp.2008.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
It is now recognized that oxidative injury and mitochondrial dysfunction are responsible for many clinical disorders with unmet needs, including ischemia-reperfusion injury, neurodegeneration, and diabetes. Mitochondrial dysfunction can lead to cell death by apoptosis or necrosis. As mitochondria are the major source of intracellular reactive oxygen species (ROS), and mitochondria are also the primary target for ROS, the ideal drug therapy needs to be targeted to mitochondria. A number of approaches have been used for targeted delivery of therapeutic agents to mitochondria. This review will focus on a novel class of cell-permeable small peptides (Szeto-Schiller peptides) that selectively partition to the inner mitochondrial membrane and possess intrinsic mitoprotective properties. Studies with isolated mitochondrial preparations and cell cultures show that these SS peptides can scavenge ROS, reduce mitochondrial ROS production, and inhibit mitochondrial permeability transition. They are very potent in preventing apoptosis and necrosis induced by oxidative stress or inhibition of the mitochondrial electron transport chain. These peptides have demonstrated excellent efficacy in animal models of ischemia-reperfusion, neurodegeneration, and renal fibrosis, and they are remarkably free of toxicity. The pharmacology of the SS peptides in models of ischemia-reperfusion will be the focus of this review.
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Affiliation(s)
- Hazel H Szeto
- Department of Pharmacology, Joan and Sanford I. Weill Medical College of Cornell University, New York, New York 10021, USA.
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Söderberg A, Barral AM, Söderström M, Sander B, Rosén A. Redox-signaling transmitted in trans to neighboring cells by melanoma-derived TNF-containing exosomes. Free Radic Biol Med 2007; 43:90-9. [PMID: 17561097 DOI: 10.1016/j.freeradbiomed.2007.03.026] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2007] [Accepted: 03/29/2007] [Indexed: 11/19/2022]
Abstract
Hydrogen peroxide is known to be involved in redox signaling pathways that regulate normal processes and disease progression, including cytokine signaling, oxidative stress, and cancer. In studies on immune surveillance against cancer, hydrogen peroxide was found to disrupt cytotoxic T-cell function, thus contributing to tumor escape. In this study, secretion of TNF-containing vesicles of rab9+ endosomal origin, termed exosomes, was investigated using GFP-TNF constructs. We observed a polarized intracellular trafficking and apical secretion of TNF-positive nanovesicles. Cell-to-cell transfer of TNF was observed in exosomes in real-time microscopy, occurring separate from the melanin/melanosome compartment. Exosomes were prepared by ultracentrifugation or immunoisolation on anti-beta2-microglobulin magnetic beads. TNF as well as TNF receptors 1 and 2 were present in the exosomes as determined by Western blot, flow cytometry, and deconvolution microscopy. The functional significance of melanoma-derived exosomes was established by their signaling competence with ability to generate significantly higher ROS levels in T cells compared with sham exosomes (P=0.0006). In conclusion, we report here, for the first time, that TNF is found in tumor cell-derived exosomes and that these exosomes transmit redox signaling in trans to neighboring cells. The results are of importance for a better understanding of tumor escape mechanisms.
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Affiliation(s)
- Anita Söderberg
- Department of Biomedicine and Surgery, Division of Cell Biology, Linköpings Universitet, SE-58185 Linköping, Sweden
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