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Najem H, Ott M, Kassab C, Rao A, Rao G, Marisetty A, Sonabend AM, Horbinski C, Verhaak R, Shankar A, Krishnan SN, Varn FS, Arrieta VA, Gupta P, Ferguson SD, Huse JT, Fuller GN, Long JP, Winkowski DE, Freiberg BA, James CD, Platanias LC, Lesniak MS, Burks JK, Heimberger AB. Central nervous system immune interactome is function of cancer lineage, tumor microenvironment and STAT3 expression. JCI Insight 2022; 7:157612. [PMID: 35316217 PMCID: PMC9090258 DOI: 10.1172/jci.insight.157612] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/18/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Immune cell profiling of primary and metastatic CNS tumors has been focused on the tumor, not the tumor microenvironment (TME), or has been analyzed via biopsies. METHODS En bloc resections of gliomas (n = 10) and lung metastases (n = 10) were analyzed via tissue segmentation and high-dimension Opal 7-color multiplex imaging. Single-cell RNA analyses were used to infer immune cell functionality. RESULTS Within gliomas, T cells were localized in the infiltrating edge and perivascular space of tumors, while residing mostly in the stroma of metastatic tumors. CD163+ macrophages were evident throughout the TME of metastatic tumors, whereas in gliomas, CD68+, CD11c+CD68+, and CD11c+CD68+CD163+ cell subtypes were commonly observed. In lung metastases, T cells interacted with CD163+ macrophages as dyads and clusters at the brain-tumor interface and within the tumor itself and as clusters within the necrotic core. In contrast, gliomas typically lacked dyad and cluster interactions, except for T cell CD68+ cell dyads within the tumor. Analysis of transcriptomic data in glioblastomas revealed that innate immune cells expressed both proinflammatory and immunosuppressive gene signatures. CONCLUSION Our results show that immunosuppressive macrophages are abundant within the TME and that the immune cell interactome between cancer lineages is distinct. Further, these data provide information for evaluating the role of different immune cell populations in brain tumor growth and therapeutic responses. FUNDING This study was supported by the NIH (NS120547), a Developmental research project award (P50CA221747), ReMission Alliance, institutional funding from Northwestern University and the Lurie Comprehensive Cancer Center, and gifts from the Mosky family and Perry McKay. Performed in the Flow Cytometry & Cellular Imaging Core Facility at MD Anderson Cancer Center, this study received support in part from the NIH (CA016672) and the National Cancer Institute (NCI) Research Specialist award 1 (R50 CA243707). Additional support was provided by CCSG Bioinformatics Shared Resource 5 (P30 CA046592), a gift from Agilent Technologies, a Research Scholar Grant from the American Cancer Society (RSG-16-005-01), a Precision Health Investigator Award from University of Michigan (U-M) Precision Health, the NCI (R37-CA214955), startup institutional research funds from U-M, and a Biomedical Informatics & Data Science Training Grant (T32GM141746).
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Affiliation(s)
- Hinda Najem
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, United States of America
| | - Martina Ott
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Cynthia Kassab
- Department of General Surgery, University of Texas Galveston, Galveston, United States of America
| | - Arvind Rao
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, United States of America
| | - Ganesh Rao
- Department of Neurosurgery, Baylor College of Medicine, Houston, United States of America
| | - Anantha Marisetty
- Department of Neurosurgery, Baylor College of Medicine, Houston, United States of America
| | - Adam M Sonabend
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Craig Horbinski
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Roel Verhaak
- The Jackson Laboratory, Farmington, United States of America
| | - Anand Shankar
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, United States of America
| | - Santhoshi N Krishnan
- Department of Electrical and Computer Engineering, Rice University, Houston, United States of America
| | | | - Víctor A Arrieta
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Pravesh Gupta
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Sherise D Ferguson
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Jason T Huse
- Department of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Gregory N Fuller
- Department of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - James P Long
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | | | | | - C David James
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Leonidas C Platanias
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Maciej S Lesniak
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, United States of America
| | - Jared K Burks
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Amy B Heimberger
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
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Kovacs B, Parry RV, Ma Z, Fan E, Shivers DK, Freiberg BA, Thomas AK, Rutherford R, Rumbley CA, Riley JL, Finkel TH. Ligation of CD28 by its natural ligand CD86 in the absence of TCR stimulation induces lipid raft polarization in human CD4 T cells. J Immunol 2006; 175:7848-54. [PMID: 16339520 DOI: 10.4049/jimmunol.175.12.7848] [Citation(s) in RCA: 28] [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] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Stimulation of resting CD4 T cells with anti-CD3/CD28-coated beads leads to rapid polarization of lipid rafts (LRs). It has been postulated that a major role of costimulation is to facilitate LR aggregation. CD86 is up-regulated or expressed aberrantly on immune cells in a wide array of autoimmune and infectious diseases. Using an Ig fusion with the extracellular domain of CD86 (CD86Ig) bound to a magnetic bead or K562 cells expressing CD86, we demonstrated that ligation of CD28 by its natural ligand, but not by Ab, induced polarization of LRs at the cell-bead interface of fresh human CD4 T cells in the absence of TCR ligation. This correlated with activation of Vav-1, increase of the intracellular calcium concentration, and nuclear translocation of NF-kappaB p65, but did not result in T cell proliferation or cytokine production. These studies show, for the first time, that LR polarization can occur in the absence of TCR triggering, driven solely by the CD28/CD86 interaction. This result has implications for mechanisms of T cell activation. Abnormalities in this process may alter T and B cell tolerance and susceptibility to infection.
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Affiliation(s)
- Birgit Kovacs
- Division of Rheumatology, Children's Hospital of Philadelphia, and Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
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Freiberg BA, Kupfer H, Maslanik W, Delli J, Kappler J, Zaller DM, Kupfer A. Staging and resetting T cell activation in SMACs. Nat Immunol 2002; 3:911-7. [PMID: 12244310 DOI: 10.1038/ni836] [Citation(s) in RCA: 277] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2002] [Accepted: 08/05/2002] [Indexed: 11/08/2022]
Abstract
During the productive interaction of T cells with antigen-presenting cells (APCs), engaged receptors, including the T cell antigen receptors and their associated tyrosine kinases, assemble into spatially segregated supramolecular activation clusters (SMACs) at the area of cell contact. Here, we studied intracellular signaling in SMACs by three-dimensional immunofluorescence microscopic localization of CD3, CD45, talin, phosphotyrosine, Lck and phosphorylated ZAP-70 in T cell-APC conjugates. Two distinct phases of spatial-temporal activation, one before and one after SMAC formation, which were separated by a brief state of inactivation caused by CD45, were observed at the T cell-APC contact area. We propose that pre-SMAC signals are sufficient to activate cell adhesion, but not productive T cell responses, which require orchestrated signaling in SMACs.
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Affiliation(s)
- Benjamin A Freiberg
- Division of Cell Biology, Department of Pediatrics, National Jewish Medical and Research Center, 1400 Jackson St., Denver, CO 80206, USA
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Lang P, Stolpa JC, Freiberg BA, Crawford F, Kappler J, Kupfer A, Cambier JC. TCR-induced transmembrane signaling by peptide/MHC class II via associated Ig-alpha/beta dimers. Science 2001; 291:1537-40. [PMID: 11222857 DOI: 10.1126/science.291.5508.1537] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.9] [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: 11/02/2022]
Abstract
Previous findings suggest that during cognate T cell-B cell interactions, major histocompatability complex (MHC) class II molecules transduce signals, leading to Src-family kinase activation, Ca2+ mobilization, and proliferation. Here, we show that antigen stimulation of resting B cells induces MHC class II molecules to associate with Immunoglobulin (Ig)-alpha/Ig-beta (CD79a/CD79b) heterodimers, which function as signal transducers upon MHC class II aggregation by the T cell receptor (TCR). The B cell receptor (BCR) and MHC class II/Ig-alpha/Ig-beta are distinct complexes, yet class II-associated Ig-alpha/beta appears to be derived from BCR. Hence, Ig-alpha/beta are used in a sequential fashion for transduction of antigen and cognate T cell help signals.
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MESH Headings
- Animals
- Antigens/immunology
- Antigens, CD/metabolism
- B-Lymphocytes/immunology
- B-Lymphocytes/metabolism
- CD79 Antigens
- Cells, Cultured
- Dimerization
- Enzyme Activation
- Histocompatibility Antigens Class II/immunology
- Histocompatibility Antigens Class II/metabolism
- Immunoblotting
- Lymphocyte Activation
- Mice
- Mice, Transgenic
- Phosphorylation
- Phosphotyrosine/metabolism
- Precipitin Tests
- Protein-Tyrosine Kinases/metabolism
- Receptors, Antigen, B-Cell/immunology
- Receptors, Antigen, B-Cell/metabolism
- Receptors, Antigen, T-Cell/immunology
- Receptors, Antigen, T-Cell/metabolism
- Signal Transduction
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Transcription, Genetic
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Affiliation(s)
- P Lang
- Integrated Department of Immunology, University of Colorado Health Sciences Center, and National Jewish Medical and Research Center, 1400 Jackson Street, Denver, CO 80206, USA
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Marschner S, Freiberg BA, Kupfer A, Hünig T, Finkel TH. Ligation of the CD4 receptor induces activation-independent down-regulation of L-selectin. Proc Natl Acad Sci U S A 1999; 96:9763-8. [PMID: 10449768 PMCID: PMC22284 DOI: 10.1073/pnas.96.17.9763] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [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: 02/08/2023] Open
Abstract
Lymphocyte circulation plays an important role in the generation of a specific immune response. Mature lymphocytes continuously circulate between blood and lymph, entering the lymphoid tissue via high endothelial venules. Trafficking across high endothelial venules of peripheral lymph nodes (PLN) depends on the expression of L-selectin. It has been shown that L-selectin is rapidly cleaved from the surface by a metalloproteinase after in vitro activation. Here, we show that ligation of CD4, without ligation of the T cell receptor for antigen, causes down-regulation of L-selectin on T helper cells. This down-regulation is caused by proteolytic cleavage by a metalloproteinase and is reversible by the addition of hydroxamic acid-based metalloproteinase inhibitors. We show that in vivo down-regulation of L-selectin in huCD4tg mice by mAb reduces the homing of lymphocytes to PLN in adoptive transfer experiments. Because CD4 is a coreceptor for HIV-1, the down-regulation of L-selectin induced by CD4 ligation could play a role in the pathogenesis of AIDS. We provide evidence that CD4 ligation by HIV-1 induces metalloproteinase-dependent L-selectin down-regulation. Reduced levels of L-selectin expression might contribute to immune deficiency in individuals infected with HIV by inhibiting T cell redistribution and decreasing the probability of an encounter between specific lymphocytes and viral antigens in PLN.
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Affiliation(s)
- S Marschner
- Division of Basic Sciences, Department of Pediatrics, National Jewish Medical and Research Center, Denver, CO 80206, USA
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Abstract
Activation of T cells by antigen-presenting cells (APCs) depends on the complex integration of signals that are delivered by multiple antigen receptors. Most receptor-proximal activation events in T cells were identified using multivalent anti-receptor antibodies, eliminating the need to use the more complex APCs. As the physiological membrane-associated ligands on the APC and the activating antibodies probably trigger the same biochemical pathways, it is unknown why the antibodies, even at saturating concentrations, fail to trigger some of the physiological T-cell responses. Here we study, at the level of the single cell, the responses of T cells to native ligands. We used a digital imaging system and analysed the three-dimensional distribution of receptors and intracellular proteins that cluster at the contacts between T cells and APCs during antigen-specific interactions. Surprisingly, instead of showing uniform oligomerization, these proteins clustered into segregated three-dimensional domains within the cell contacts. The antigen-specific formation of these new, spatially segregated supramolecular activation clusters may generate appropriate physiological responses and may explain the high sensitivity of the T cells to antigen.
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Affiliation(s)
- C R Monks
- Division of Basic Science, Department of Pediatrics, National Jewish Medical and Research Center, Denver, Colorado 80206, USA
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