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Ray P, Torck A, Quigley L, Wangzhou A, Neiman M, Rao C, Lam T, Kim JY, Kim TH, Zhang MQ, Dussor G, Price TJ. Comparative transcriptome profiling of the human and mouse dorsal root ganglia: an RNA-seq-based resource for pain and sensory neuroscience research. Pain 2019; 159:1325-1345. [PMID: 29561359 DOI: 10.1097/j.pain.0000000000001217] [Citation(s) in RCA: 213] [Impact Index Per Article: 42.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Molecular neurobiological insight into human nervous tissues is needed to generate next-generation therapeutics for neurological disorders such as chronic pain. We obtained human dorsal root ganglia (hDRG) samples from organ donors and performed RNA-sequencing (RNA-seq) to study the hDRG transcriptional landscape, systematically comparing it with publicly available data from a variety of human and orthologous mouse tissues, including mouse DRG (mDRG). We characterized the hDRG transcriptional profile in terms of tissue-restricted gene coexpression patterns and putative transcriptional regulators, and formulated an information-theoretic framework to quantify DRG enrichment. Relevant gene families and pathways were also analyzed, including transcription factors, G-protein-coupled receptors, and ion channels. Our analyses reveal an hDRG-enriched protein-coding gene set (∼140), some of which have not been described in the context of DRG or pain signaling. Most of these show conserved enrichment in mDRG and were mined for known drug-gene product interactions. Conserved enrichment of the vast majority of transcription factors suggests that the mDRG is a faithful model system for studying hDRG, because of evolutionarily conserved regulatory programs. Comparison of hDRG and tibial nerve transcriptomes suggests trafficking of neuronal mRNA to axons in adult hDRG, and are consistent with studies of axonal transport in rodent sensory neurons. We present our work as an online, searchable repository (https://www.utdallas.edu/bbs/painneurosciencelab/sensoryomics/drgtxome), creating a valuable resource for the community. Our analyses provide insight into DRG biology for guiding development of novel therapeutics and a blueprint for cross-species transcriptomic analyses.
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Affiliation(s)
- Pradipta Ray
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA.,Department of Biological Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Andrew Torck
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Lilyana Quigley
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Andi Wangzhou
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Matthew Neiman
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Chandranshu Rao
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Tiffany Lam
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Ji-Young Kim
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Tae Hoon Kim
- Department of Biological Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Michael Q Zhang
- Department of Biological Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Gregory Dussor
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Theodore J Price
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
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Vega CB, Quigley L, Patel M, Price T, Arkopian A, Dussor G. (137) Meningeal application of prolactin and CGRP produces female specific migraine-related behavior in rodents. The Journal of Pain 2017. [DOI: 10.1016/j.jpain.2017.02.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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3
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Quigley L, O’Sullivan O, Beresford T, Paul Ross R, Fitzgerald G, Cotter P. A comparison of methods used to extract bacterial DNA from raw milk and raw milk cheese. J Appl Microbiol 2012; 113:96-105. [DOI: 10.1111/j.1365-2672.2012.05294.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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4
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Steinbrecher A, Reinhold D, Quigley L, Gado A, Tresser N, Izikson L, Born I, Faust J, Neubert K, Martin R, Ansorge S, Brocke S. Dipeptidyl peptidase IV in inflammatory CNS disease. Adv Exp Med Biol 2001; 477:145-53. [PMID: 10849741 DOI: 10.1007/0-306-46826-3_16] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Current pathogenic concepts of inflammatory demyelinating disorders such as multiple sclerosis (MS) are based on the hypothesis that a T cell-mediated autoimmune response is involved in the disease process. One of the primary goals in the in the development of immunotherapies for autoimmune diseases has been to achieve inactivation of disease-inducing lymphocytes either by direct inhibition or suppression through regulatory cells and/or cytokines. The CD26 antigen is identical with the cell surface ectopeptidase dipeptidyl peptidase IV (DP IV, EC 3.4.14.5) which is involved in regulating T cell activation and growth. Activated T cells, including those specific for myelin antigens, express high levels of CD26/DP IV. In vitro, reversible DP IV inhibitors suppress T cell proliferation and pro-inflammatory cytokine production in response to myelin antigens. Further studies will evaluate the role of DP IV inhibition in T cell-mediated inflammatory disease of the central nervous system.
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Affiliation(s)
- A Steinbrecher
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
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5
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Steinbrecher A, Reinhold D, Quigley L, Gado A, Tresser N, Izikson L, Born I, Faust J, Neubert K, Martin R, Ansorge S, Brocke S. Targeting dipeptidyl peptidase IV (CD26) suppresses autoimmune encephalomyelitis and up-regulates TGF-beta 1 secretion in vivo. J Immunol 2001; 166:2041-8. [PMID: 11160254 DOI: 10.4049/jimmunol.166.3.2041] [Citation(s) in RCA: 118] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CD26 or dipeptidyl peptidase IV (DP IV) is expressed on various cell types, including T cells. Although T cells can receive activating signals via CD26, the physiological role of CD26/DP IV is largely unknown. We used the reversible DP IV inhibitor Lys[Z(NO(2))]-pyrrolidide (I40) to dissect the role of DP IV in experimental autoimmune encephalomyelitis (EAE) and to explore the therapeutic potential of DP IV inhibition for autoimmunity. I40 administration in vivo decreased and delayed clinical and neuropathological signs of adoptive transfer EAE. I40 blocked DP IV activity in vivo and increased the secretion of the immunosuppressive cytokine TGF-beta1 in spinal cord tissue and plasma during acute EAE. In vitro, while suppressing autoreactive T cell proliferation and TNF-alpha production, I40 consistently up-regulated TGF-beta1 secretion. A neutralizing anti-TGF-beta1 Ab blocked the inhibitory effect of I40 on T cell proliferation to myelin Ag. DP IV inhibition in vivo was not generally immunosuppressive, neither eliminating encephalitogenic T cells nor inhibiting T cell priming. These data suggest that DP IV inhibition represents a novel and specific therapeutic approach protecting from autoimmune disease by a mechanism that includes an active TGF-beta1-mediated antiinflammatory effect at the site of pathology.
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MESH Headings
- Animals
- Cell Division/immunology
- Cells, Cultured
- Dipeptidyl Peptidase 4/metabolism
- Encephalomyelitis, Autoimmune, Experimental/enzymology
- Encephalomyelitis, Autoimmune, Experimental/immunology
- Encephalomyelitis, Autoimmune, Experimental/pathology
- Encephalomyelitis, Autoimmune, Experimental/prevention & control
- Enzyme Activation/drug effects
- Enzyme Activation/immunology
- Female
- Freund's Adjuvant/administration & dosage
- Growth Inhibitors/physiology
- Immunosuppression Therapy
- Injections, Intraperitoneal
- Injections, Subcutaneous
- Lymphocyte Activation
- Lysine/administration & dosage
- Lysine/analogs & derivatives
- Lysine/pharmacology
- Mice
- Myelin Basic Protein/administration & dosage
- Myelin Basic Protein/immunology
- Protease Inhibitors/administration & dosage
- Protease Inhibitors/pharmacology
- Pyrrolidines/administration & dosage
- Pyrrolidines/pharmacology
- T-Lymphocyte Subsets/immunology
- Transforming Growth Factor beta/biosynthesis
- Transforming Growth Factor beta/metabolism
- Transforming Growth Factor beta/physiology
- Transforming Growth Factor beta1
- Up-Regulation/drug effects
- Up-Regulation/immunology
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Affiliation(s)
- A Steinbrecher
- Neurological Diseases, Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA.
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Ufret-Vincenty RL, Quigley L, Tresser N, Pak SH, Gado A, Hausmann S, Wucherpfennig KW, Brocke S. In vivo survival of viral antigen-specific T cells that induce experimental autoimmune encephalomyelitis. J Exp Med 1998; 188:1725-38. [PMID: 9802984 PMCID: PMC2212527 DOI: 10.1084/jem.188.9.1725] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A peptide derived from the human papillomavirus L2 protein is recognized by a myelin basic protein (MBP)-specific T cell clone from a multiple sclerosis patient and by MBP-specific autoantibodies purified from multiple sclerosis brain tissue. We now show in mice that low doses of this papillomavirus peptide were optimal in selecting a subpopulation of papillomavirus peptide-specific T cells that cross-reacted with MBP(87-99) and with an unrelated viral peptide derived from the BSLF1 protein of Epstein-Barr virus (EBV). These low dose viral peptide- specific T cell lines were highly encephalitogenic. Splenocytes from mice transferred with viral peptide-specific T cells showed a vigorous response to both the papillomavirus and MBP peptides, indicating that viral antigen-specific T cells survived for a prolonged time in vivo. The EBV peptide, unable to prime and select an autoreactive T cell population, could still activate the low dose papillomavirus peptide-specific cells and induce central nervous system (CNS) autoimmunity. Cytokine profiles of papillomavirus peptide-specific encephalitogenic T cells and histopathology of CNS lesions resembled those induced by MBP. These results demonstrate conserved aspects in the recognition of the self-antigen and a cross-reactive viral peptide by human and murine MBP-specific T cell receptors. We demonstrate that a viral antigen, depending on its nature, dose, and number of exposures, may select autoantigen-specific T cells that survive in vivo and can trigger autoimmune disease after adoptive transfer.
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MESH Headings
- Amino Acid Sequence
- Animals
- Antigens, Viral/genetics
- Autoantigens
- Cell Survival
- Cross Reactions
- Cytomegalovirus/genetics
- Cytomegalovirus/immunology
- Encephalomyelitis, Autoimmune, Experimental/etiology
- Encephalomyelitis, Autoimmune, Experimental/immunology
- Encephalomyelitis, Autoimmune, Experimental/pathology
- Female
- Guinea Pigs
- Herpesvirus 4, Human/genetics
- Herpesvirus 4, Human/immunology
- Humans
- Immunization, Passive
- In Vitro Techniques
- Lymphocyte Activation
- Mice
- Molecular Mimicry
- Molecular Sequence Data
- Myelin Basic Protein/genetics
- Myelin Basic Protein/immunology
- Oncogene Proteins, Viral/genetics
- Oncogene Proteins, Viral/immunology
- Papillomaviridae/genetics
- Papillomaviridae/immunology
- Peptide Fragments/genetics
- Peptide Fragments/immunology
- T-Lymphocytes/cytology
- T-Lymphocytes/immunology
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Affiliation(s)
- R L Ufret-Vincenty
- Neurological Diseases Section, Neuroimmunology Branch, Bethesda, Maryland 20892, USA
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7
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Xu S, Jordan EK, Brocke S, Bulte JW, Quigley L, Tresser N, Ostuni JL, Yang Y, McFarland HF, Frank JA. Study of relapsing remitting experimental allergic encephalomyelitis SJL mouse model using MION-46L enhanced in vivo MRI: early histopathological correlation. J Neurosci Res 1998; 52:549-58. [PMID: 9632311 DOI: 10.1002/(sici)1097-4547(19980601)52:5<549::aid-jnr7>3.0.co;2-c] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
MION-46L, a superparamagnetic iron oxide contrast agent, was investigated for its ability to increase the sensitivity of in vivo 3D MRI in the detection of brain lesions in a chronic experimental allergic encephalomyelitis (crEAE) mouse model. Lesion conspicuity on postcontrast 3D MRI was dramatically enhanced as compared to precontrast images corresponding to areas of inflammatory and demyelinating lesions. MION-46L could be detected on Prussian blue iron stain in the vascular endothelium, the perivascular space, and in macrophages within perivascular cuffs and areas of inflammation and demyelination. By taking advantage of the MION-46L induced macroscopic susceptibility effect, acute early lesions measuring only 100 microm in diameter could be detected. MION-46L enhanced MRI may be used to 1) provide a unique sensitivity in EAE lesion detection and correlate imaging to histopathology; 2) help to understand EAE lesion development and its underlying pathophysiology; and 3) eventually assist in preclinical screening of new experimental therapies directed at patients with multiple sclerosis (MS).
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Affiliation(s)
- S Xu
- Laboratory of Diagnostic Radiology Research, CC, National Institutes of Health, Bethesda, Maryland 20892, USA
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8
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Li W, Quigley L, Yao DL, Hudson LD, Brenner M, Zhang BJ, Brocke S, McFarland HF, Webster HD. Chronic relapsing experimental autoimmune encephalomyelitis: effects of insulin-like growth factor-I treatment on clinical deficits, lesion severity, glial responses, and blood brain barrier defects. J Neuropathol Exp Neurol 1998; 57:426-38. [PMID: 9596413 DOI: 10.1097/00005072-199805000-00006] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Chronic relapsing experimental autoimmune encephalomyelitis (crEAE), a model for multiple sclerosis, was used to test 2 regimens of insulin-like growth factor-I (IGF-I) treatment. We induced crEAE by injecting 3x10(7) myelin basic protein-(MBP) sensitized lymph node cells into adult female SJL/J mice. Fifty-one mice, divided randomly into 4 groups, were used in the first trial. Two groups received IGF-I (a gift of Cephalon, Inc.) 0.6 mg/kg/d subcutaneously from day 7 to day 16 and the other two groups received placebo injections. IGF-I treatment reduced clinical deficits during the first attack and during 2 subsequent relapses. Image analysis of immunostained and histological sections showed that IGF-I treatment reduced BBB defects and both the numbers and sizes of inflammatory, demyelinating, and demyelinated lesions. Twelve mice that had recovered from their first attack were used in our second trial to evaluate possible adverse effects of prolonged treatment with a higher dose of IGF-I. Six received 1.2 mg/kg/d for 6 weeks (days 19-63). No adverse effects of IGF-I treatment were identified. The eyes, hearts, livers, and kidneys of IGF-I-treated mice were normal histologically and their spleens also appeared normal except for mild to moderate microscopic increases in lymphopoesis. Our results suggest that prolonged IGF-I treatment is well tolerated and that the anti-inflammatory effects of IGF-I have a major role in reducing clinical deficits and lesion severity in crEAE. These effects, if present in multiple sclerosis, may benefit patients with this disease.
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Affiliation(s)
- W Li
- Laboratory of Experimental Neuropathology, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
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9
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Xu S, Jordan EK, Li W, Yang Y, Chesnick SA, Webster HD, Brocke S, Quigley L, McFarland HF, Frank JA. In vivo three-dimensional MR microscopy of mice with chronic relapsing experimental autoimmune encephalomyelitis after treatment with insulin-like growth factor-I. AJNR Am J Neuroradiol 1998; 19:653-8. [PMID: 9576650 PMCID: PMC8337396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this study was to determine the ability of three-dimensional in vivo MR microscopy to depict the treatment effects of insulin-like growth factor-I (IGF-I) in SJL mice with chronic relapsing experimental autoimmune encephalomyelitis (crEAE). METHODS The experiments were performed at 4.7-T on 10 crEAE mice and on one set of control animals. Five crEAE mice were treated with IGF-I and five were treated with a placebo. RESULTS In the crEAE mice treated with the placebo, in vivo MR microscopy showed areas of abnormal signal throughout the cerebrum, brain stem, and cerebellum. These findings were not present in either the IGF-I-treated mice or the normal control animals. The diffuse alterations in signal intensity in the placebo-treated crEAE mice were not identified on histologic sections of the same areas. CONCLUSION Differences between the IGF-I- and placebo-treated groups may reflect changes in stabilization or permeability of cell membranes and/or of the blood-brain barrier, although other alternative contrast mechanisms could be playing a role. In vivo MR microscopy depicted changes resulting from treatment of crEAE with IGF-I.
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Affiliation(s)
- S Xu
- Laboratory of Diagnostic Radiology Research, National Institutes of Health, Bethesda, MD 20892, USA
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10
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Sommer N, Martin R, McFarland HF, Quigley L, Cannella B, Raine CS, Scott DE, Löschmann PA, Racke MK. Therapeutic potential of phosphodiesterase type 4 inhibition in chronic autoimmune demyelinating disease. J Neuroimmunol 1997; 79:54-61. [PMID: 9357447 DOI: 10.1016/s0165-5728(97)00111-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
It was recently demonstrated that selective phosphodiesterase type 4 (PDE4) inhibition suppresses the clinical manifestations of acute experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS), and inhibits the production of tumor necrosis factor-alpha (TNF-alpha), a pathogenetically central cytokine. Since the most common presentation of MS in humans is a relapsing-remitting course, we investigated the therapeutic potential of PDE4 inhibition in the relapsing-remitting EAE model of the SJL mouse. Administration of rolipram, the prototypic PDE4 inhibitor, reduced the clinical signs of EAE during both the initial episode of disease and subsequent relapses. In parallel, there was marked reduction of demyelination and also less inflammation throughout the central nervous system (CNS) of rolipram-treated animals. Gene expression of proinflammatory cytokines in the CNS was reduced in most of the rolipram-treated animals. Additional experiments demonstrated that PDE4 inhibition acted principally by inhibiting the secretion of Th1 cytokines, however, the encephalitogenic potential of myelin basic protein-specific T cells was not impaired. Our findings suggest that PDE4 inhibitors are a promising cytokine-directed therapy in chronic demyelinating disease.
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Affiliation(s)
- N Sommer
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
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11
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Brocke S, Quigley L, McFarland HF, Steinman L. Isolation and Characterization of Autoreactive T Cells in Experimental Autoimmune Encephalomyelitis of the Mouse. Methods 1996; 9:458-62. [PMID: 8812701 DOI: 10.1006/meth.1996.0053] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Experimental autoimmune encephalomyelitis (EAE) can be adoptively transferred by T cells that are specific for autoantigens of the central nervous system. A variety of autoantigens and their derived peptides have been shown to be excellent stimulators for encephalitogenic T-cell lines and clones. This article describes protocols for the establishment and characterization of autoreactive T-cell lines and clones and for the study of EAE induced by these cells. The rationale for using transferred EAE models is discussed, together with advantages and disadvantages of using in vitro cultured T cells compared with Freund's adjuvant-based immunization for the induction of EAE.
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Affiliation(s)
- S Brocke
- Department of Neurology and Neurological Sciences, Stanford University Medical Center, Stanford, California, 94305
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12
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Racke MK, Critchfield JM, Quigley L, Cannella B, Raine CS, McFarland HF, Lenardo MJ. Intravenous antigen administration as a therapy for autoimmune demyelinating disease. Ann Neurol 1996; 39:46-56. [PMID: 8572666 DOI: 10.1002/ana.410390108] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Experimental allergic encephalomyelitis is a prototypic autoimmune disease characterized by central nervous system inflammation and demyelination. Previously, we demonstrated that intravenous administration of high doses of myelin basic protein abrogated the clinical and pathological signs of experimental allergic encephalomyelitis by causing the deletion of encephalitogenic, CD4+, myelin basic protein-specific T cells through antigen-induced programmed cell death. In the present study, we further characterized the ability of intravenous antigen administration to attenuate an immune response by myelin basic protein-reactive encephalitogenic T cells. We demonstrated that multiple injections of myelin basic protein are required to achieve a therapeutic response, and that this form of therapy is effective even after prolonged chronic disease. These studies showed that although interleukin-2-stimulated cell cycling is an important factor leading to T-cell death, the administration of exogenous interleukin-2 with antigen can result in the aggravation of clinical disease compared to administration of antigen alone. More importantly, administration of myelin basic protein alone without interleukin-2 was sufficient to reduce autoreactive T cells and clinical disease in experimental autoimmune encephalomyelitis. Our experiments support the rationale for antigen-specific therapy aimed at inducing the programmed death of autoreactive T cells in autoimmune diseases, potentially including the human demyelinating disease multiple sclerosis.
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Affiliation(s)
- M K Racke
- Neuroimmunology Branch, National Institute of Neurological Diseases and Stroke, National Institutes of Health, Bethesda, MD, USA
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13
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Racke MK, Scott DE, Quigley L, Gray GS, Abe R, June CH, Perrin PJ. Distinct roles for B7-1 (CD-80) and B7-2 (CD-86) in the initiation of experimental allergic encephalomyelitis. J Clin Invest 1995; 96:2195-203. [PMID: 7593605 PMCID: PMC185869 DOI: 10.1172/jci118274] [Citation(s) in RCA: 159] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The activation and differentiation of T cells require both antigen/MHC recognition and costimulatory signals. The present studies examined the role of B7-1 (CD80) and B7-2 (CD86) costimulation in the prototypic autoimmune disorder, experimental allergic encephalomyelitis (EAE). In adoptively transferred EAE, in vitro activation of myelin basic protein (MBP)-specific lymph node cells was inhibited by the combination of anti-CD80 plus anti-CD86, but not individually. However, in actively induced disease, one injection of anti-CD80 significantly reduced disease, while anti-CD86 exacerbated disease. Interestingly, one injection of CTLA-4Ig suppressed disease, while multiple injections resulted in enhanced disease. Thus, the costimulation provided by B7-1 molecules appears to be important for the development of encephalitogenic T cells. The enhanced disease caused by multiple injections of CTLA-4Ig or a single injection of anti-CD86 suggests an inhibitory function for CD86 interaction with its counterreceptors CD28 and CTLA-4 in EAE. Alternatively, these results are consistent with an essential timing requirement for the coordinated interaction of B7 and CD28 family receptors, and that disruption of this critical timing can have opposing results on the outcome of an immune response.
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Affiliation(s)
- M K Racke
- Neuroimmunology Branch, National Institute of Neurologic Diseases and Stroke, National Institutes of Health, Bethesda, Maryland 20892
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14
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Perrin PJ, Scott D, Quigley L, Albert PS, Feder O, Gray GS, Abe R, June CH, Racke MK. Role of B7:CD28/CTLA-4 in the induction of chronic relapsing experimental allergic encephalomyelitis. J Immunol 1995; 154:1481-90. [PMID: 7529805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
T cell activation requires both Ag/MHC recognition and costimulatory signals. The present studies were designed to test whether the loss of tolerance to myelin basic protein (MBP) requires costimulation by members of the B7 receptor family. CTLA-4Ig, a fusion protein ligand for B7-1 and B7-2, was used to assess the role of B7-mediated costimulation in chronic relapsing experimental allergic encephalomyelitis (EAE) induced by the transfer of MBP specific T cell lines. In adoptively transferred EAE, administering CTLA-4Ig to donor mice or during in vitro activation of MBP specific-T cells resulted in diminution of clinical disease. The presence of CTLA-4Ig during both the immunization and in vitro activation stages was most effective in preventing clinical signs of disease. This diminution in clinical disease was paralleled by a decreased proliferative response and reduced production of IL-2 and IL-4, but not IFN-gamma, after antigenic stimulation of encephalitogenic T cells in vitro. In contrast, CTLA-4Ig treatment of recipient animals after the transfer of MBP-activated T cells affected neither disease course nor severity. These results indicate that additional costimulatory pathways may be involved in established EAE, or that some cells are independent of costimulation or, alternatively, that CTLA-4Ig does not enter brain parenchyma in therapeutic concentrations. Thus, we conclude that costimulation provided by B7 molecules plays a major role in the development of encephalitogenic T cells and in the establishment of chronic relapsing EAE, a prototypic CD4+ T cell-mediated autoimmune disease.
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Affiliation(s)
- P J Perrin
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
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15
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Perrin PJ, Scott D, Quigley L, Albert PS, Feder O, Gray GS, Abe R, June CH, Racke MK. Role of B7:CD28/CTLA-4 in the induction of chronic relapsing experimental allergic encephalomyelitis. The Journal of Immunology 1995. [DOI: 10.4049/jimmunol.154.3.1481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Abstract
T cell activation requires both Ag/MHC recognition and costimulatory signals. The present studies were designed to test whether the loss of tolerance to myelin basic protein (MBP) requires costimulation by members of the B7 receptor family. CTLA-4Ig, a fusion protein ligand for B7-1 and B7-2, was used to assess the role of B7-mediated costimulation in chronic relapsing experimental allergic encephalomyelitis (EAE) induced by the transfer of MBP specific T cell lines. In adoptively transferred EAE, administering CTLA-4Ig to donor mice or during in vitro activation of MBP specific-T cells resulted in diminution of clinical disease. The presence of CTLA-4Ig during both the immunization and in vitro activation stages was most effective in preventing clinical signs of disease. This diminution in clinical disease was paralleled by a decreased proliferative response and reduced production of IL-2 and IL-4, but not IFN-gamma, after antigenic stimulation of encephalitogenic T cells in vitro. In contrast, CTLA-4Ig treatment of recipient animals after the transfer of MBP-activated T cells affected neither disease course nor severity. These results indicate that additional costimulatory pathways may be involved in established EAE, or that some cells are independent of costimulation or, alternatively, that CTLA-4Ig does not enter brain parenchyma in therapeutic concentrations. Thus, we conclude that costimulation provided by B7 molecules plays a major role in the development of encephalitogenic T cells and in the establishment of chronic relapsing EAE, a prototypic CD4+ T cell-mediated autoimmune disease.
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Affiliation(s)
- P J Perrin
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - D Scott
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - L Quigley
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - P S Albert
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - O Feder
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - G S Gray
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - R Abe
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - C H June
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
| | - M K Racke
- Immune Cell Biology Program, Naval Medical Research Institute, Bethesda, MD 20889
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Racke MK, Quigley L, Cannella B, Raine CS, McFarlin DE, Scott DE. Superantigen modulation of experimental allergic encephalomyelitis: activation of anergy determines outcome. The Journal of Immunology 1994. [DOI: 10.4049/jimmunol.152.4.2051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Experimental allergic encephalomyelitis (EAE) is an autoimmune disease that can be induced by the adoptive transfer of CD4, myelin basic protein (MBP)-specific T cells. Superantigens activate T cells expressing appropriate TCR V genes. In this study, MBP-specific T cells activated in vitro with a superantigen, staphylococcal enterotoxin B (SEB), could adoptively transfer a severe form of EAE in (PLxSJL)F1 mice, but did not transfer disease in PL/J or SJL/J mice. SEB treatment of donor mice anergized MBP-specific T cells using V beta 8 in (PLxSJL)F1 mice, because subsequent in vitro activation with SEB resulted in a marked decrease in proliferation to SEB and inability to transfer EAE. However, donor cells from (PLxSJL)F1 mice immunized with MBP/CFA that had been exposed to SEB in vivo before MBP stimulation in vitro still produced EAE in recipient mice. To confirm that non-V beta 8 T cells could transfer disease, donor mice were treated with antibody that eliminated V beta 8 T cells; MBP-activated T cells from these mice could still transfer EAE. Finally, EAE induced by SEB-activated T cells was substantially reduced in mice receiving anti-V beta 8 therapy in vivo. The ability of superantigens to activate encephalitogenic T cells may have relevance to human diseases such as multiple sclerosis.
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Affiliation(s)
- M K Racke
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - L Quigley
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - B Cannella
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - C S Raine
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - D E McFarlin
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - D E Scott
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
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Racke MK, Quigley L, Cannella B, Raine CS, McFarlin DE, Scott DE. Superantigen modulation of experimental allergic encephalomyelitis: activation of anergy determines outcome. J Immunol 1994; 152:2051-9. [PMID: 8120406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Experimental allergic encephalomyelitis (EAE) is an autoimmune disease that can be induced by the adoptive transfer of CD4, myelin basic protein (MBP)-specific T cells. Superantigens activate T cells expressing appropriate TCR V genes. In this study, MBP-specific T cells activated in vitro with a superantigen, staphylococcal enterotoxin B (SEB), could adoptively transfer a severe form of EAE in (PLxSJL)F1 mice, but did not transfer disease in PL/J or SJL/J mice. SEB treatment of donor mice anergized MBP-specific T cells using V beta 8 in (PLxSJL)F1 mice, because subsequent in vitro activation with SEB resulted in a marked decrease in proliferation to SEB and inability to transfer EAE. However, donor cells from (PLxSJL)F1 mice immunized with MBP/CFA that had been exposed to SEB in vivo before MBP stimulation in vitro still produced EAE in recipient mice. To confirm that non-V beta 8 T cells could transfer disease, donor mice were treated with antibody that eliminated V beta 8 T cells; MBP-activated T cells from these mice could still transfer EAE. Finally, EAE induced by SEB-activated T cells was substantially reduced in mice receiving anti-V beta 8 therapy in vivo. The ability of superantigens to activate encephalitogenic T cells may have relevance to human diseases such as multiple sclerosis.
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Affiliation(s)
- M K Racke
- Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
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Shoemaker WC, Bryan-Brown CW, Quigley L, Stahr L, Elwyn DH, Kark AE. Body fluid shifts in depletion and poststress states and their correction with adequate nutrition. Surg Gynecol Obstet 1973; 136:371-4. [PMID: 4631849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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