{"id":248,"date":"2025-07-23T03:52:00","date_gmt":"2025-07-22T22:22:00","guid":{"rendered":"https:\/\/www.najao.com\/learn\/?p=248"},"modified":"2026-01-26T15:32:23","modified_gmt":"2026-01-26T10:02:23","slug":"neuroimmunology","status":"publish","type":"post","link":"https:\/\/www.najao.com\/learn\/neuroimmunology\/","title":{"rendered":"Neuroimmunology Unveiled: The Dynamic Dance of Brain and Immunity"},"content":{"rendered":"\n<p>Neuroimmunology is the discipline that studies the complex and <a href=\"https:\/\/my.clevelandclinic.org\/health\/articles\/neuroimmunology\" target=\"_blank\" rel=\"noreferrer noopener\">dynamic communication<\/a> between the nervous system and the immune system<strong><sup>1<\/sup><\/strong>. It was once believed that the brain was a solitary fortress, insulated from the turmoil of the body&#8217;s immune response by the blood-brain barrier. But this ancient dogma has been overthrown. We now know that the brain and immune cells are always in dynamic communication, interacting not just when illness or injury occurs, but throughout a person&#8217;s life, even in good health. Neuroimmunology explores how the nervous system and the immune system influence each other&#8217;s development, balance, and responses, and how their miscommunications can initiate neurological dysfunction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The brain-immune axis<\/h2>\n\n\n\n<p>The so-called &#8220;brain-immune axis&#8221;\u2014bidirectional communication pathways\u2014permit the brain and immune system to influence each other at every turn. This network is accessed through various routes. Through soluble messengers like cytokines, chemokines, and hormones, vital information about infection, stress, or trauma can be effectively communicated across the <a href=\"https:\/\/www.najao.com\/learn\/blood-brain-barrier\/\" target=\"_blank\" rel=\"noreferrer noopener\">blood-brain barrier<\/a>. Neural circuits, including the autonomic nerves and the vagus, serve as lightning-fast communication lines, carrying immune messages from the periphery of the body to the command centers of the brain<strong><sup>2<\/sup><\/strong>. Immune cells from the periphery, such as T cells and monocytes, can also cross into the brain, particularly when there is inflammation but even under some healthy conditions<strong><sup>3<\/sup><\/strong>. The blood-brain barrier itself, previously considered a passive barrier, is now known to be an active checkpoint, comprising endothelial cells, pericytes, astrocytes, and microglia that control what enters and leaves, and when<strong><sup>4<\/sup><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key cellular players in the neuroimmune landscape<\/h2>\n\n\n\n<p>A of specialized cells choreographs the brain&#8217;s immune responses.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Microglia, the brain&#8217;s immune sentinels, are capable of pro-inflammatory or anti-inflammatory functions, influencing damage as well as repair<strong><sup>5<\/sup><\/strong>.<\/li>\n\n\n\n<li>Astrocytes, the star-shaped supporting cells, preserve the blood-brain barrier and regulate immune functions<strong><sup>6<\/sup><\/strong>.<\/li>\n\n\n\n<li>Oligodendrocytes insulate neurons with myelin, playing a major role in demyelinating diseases<strong><sup>7<\/sup><\/strong>.<\/li>\n\n\n\n<li>Peripheral immune cells\u2014T cells, B cells, macrophages, tend to exist outside the brain but can invade or patrol certain brain areas and the meninges even in health<strong><sup>8<\/sup><\/strong>. The presence of T cells in healthy brain areas, potentially migrating from the gut, suggests a much broader immune surveillance system than once conceived<strong><sup>9<\/sup><\/strong>.<\/li>\n\n\n\n<li>The identification of meningeal lymphatic vessels &nbsp;indicates that a direct pathway exists for immune cells and waste to flow between the brain and peripheral lymph nodes<strong><sup>10<\/sup><\/strong>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Neuroinflammation as a double-edged sword<\/h2>\n\n\n\n<p>Neuroinflammation refers to the brain&#8217;s immune reaction to injury, infection, or disease<strong><sup>11<\/sup><\/strong>. In its acute form, it may be beneficial, aiding in the elimination of pathogens and tissue repair<strong><sup>12<\/sup><\/strong>. But when this reaction becomes chronic or dysregulated, it becomes pathological, driving neurodegeneration and chronic dysfunction<strong><sup>13<\/sup><\/strong>. This is a complex array of signaling molecules, from pro-inflammatory cytokines such as IL-1\u03b2, TNF-\u03b1, and IL-6, to anti-inflammatory drugs such as IL-10 and TGF-\u03b2. Microglia and astrocytes are the key players, but peripheral immune cells can get involved too<strong><sup>14, 15<\/sup><\/strong>.<\/p>\n\n\n\n<p>Inflammasomes such as NLRP3 are major areas of research as the prime culprits of neuroinflammation in <a href=\"https:\/\/www.najao.com\/learn\/alzheimers-disease\/\" target=\"_blank\" rel=\"noreferrer noopener\">Alzheimer&#8217;s<\/a> and <a href=\"https:\/\/www.najao.com\/learn\/parkinsons-disease\/\" target=\"_blank\" rel=\"noreferrer noopener\">Parkinson&#8217;s<\/a> diseases, with novel therapies aimed at these mechanisms<strong><sup>16, 17<\/sup><\/strong>. Researchers also are exploring &#8220;smoldering&#8221; neuroinflammation\u2014background, low-level inflammation that fuels relentless disability in conditions like multiple sclerosis, independent of acute attacks<strong><sup>18<\/sup><\/strong>. There&#8217;s increasing interest in dissecting how various types of neural cells perpetuate and react to inflammation, and how this influences disease outcomes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Major neuroimmune disorders and recent advances<\/h2>\n\n\n\n<p>Multiple Sclerosis is the paradigm of neuroimmune disease, characterized by autoimmune invasion against myelin in the central nervous system<strong><sup>19<\/sup><\/strong>. Progress in immunomodulatory treatments has revolutionized the field, with novel medications directed against B cells, T cells, and other targets. Increasing attention is now directed towards neuroprotection and the use of biomarkers like neurofilament light chain<strong><sup>20<\/sup><\/strong>. These help to track smoldering inflammation and neuronal injury, aiming to prevent relapses along with reducing long-term disability.<\/p>\n\n\n\n<p>Autoimmune encephalitis, in which antibodies are directed against neuronal surface antigens, is now more readily diagnosed, with the discovery of additional autoantibodies and more specific immunotherapies<strong><sup>21<\/sup><\/strong>. Neuromyelitis optica spectrum disorder (NMOSD) and MOG antibody-associated disease (MOGAD) can now be differentiated from multiple sclerosis, and precise antibody tests (anti-AQP4, anti-MOG) allow for correct diagnosis and extremely effective specific treatments<strong><sup>22, 23<\/sup><\/strong>.<\/p>\n\n\n\n<p>In <a href=\"https:\/\/www.najao.com\/learn\/neurodegeneration\/\" target=\"_blank\" rel=\"noreferrer noopener\">neurodegenerative disorders<\/a> such as Alzheimer&#8217;s, Parkinson&#8217;s, and amyotrophic lateral sclerosis (ALS), immune cell dysfunction and neuroinflammation are increasingly viewed as primary drivers, not merely outcomes, of neuronal injury and progression<strong><sup>24, 25<\/sup><\/strong>. Psychiatric disorders, depression, anxiety, and schizophrenia are also now being reconsidered from a neuroimmune perspective, with growing evidence implicating systemic and brain inflammation in their etiology<strong><sup>26-29<\/sup><\/strong>. The gut-brain-immune axis is especially relevant here, as is the investigation into long-term viral infection neuroimmune effects, including post-COVID neurological syndromes<strong><sup>30, 31<\/sup><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The gut-brain-immune axis: a central player in health and disease<\/h2>\n\n\n\n<p>The gut is more than a digestive organ. It is a command center that is full of microbes that produce metabolites and neurotransmitters, control immune responses, and communicate with the brain. The gut-brain-immune axis refers to the two-way communication between the gut microbiota, the gut lining, the enteric nervous system, the immune system, and the brain. Short-chain fatty acids and other metabolites are made by gut microbes, gut barrier integrity is controlled, and both immune and brain function are modulated.<\/p>\n\n\n\n<p>This axis is strongly associated with neurological and psychiatric disorders, such as autism spectrum disorder, Parkinson&#8217;s, Alzheimer&#8217;s, depression, and anxiety<strong><sup>32<\/sup><\/strong>. Manipulation of the <a href=\"https:\/\/www.najao.com\/learn\/gut-microbiome\/\" target=\"_blank\" rel=\"noreferrer noopener\">gut microbiome<\/a> with probiotics, prebiotics, diet, or fecal transplants, is being considered as a new therapeutic approach to brain diseases<strong><sup>33<\/sup><\/strong>. The recent discovery that T cells originating from the gut can migrate into the healthy brain emphasizes the direct immune route within this axis, adding yet another aspect of brain-immune interaction<strong><sup>9<\/sup><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Emerging therapeutic strategies and technologies<\/h2>\n\n\n\n<p>The future of neuroimmunology is being influenced by emerging therapeutic strategies and technologies. Highly specific biologics and small molecules are in development to selectively target aberrant immune pathways while maintaining necessary immune functions. Cell-based therapies, including mesenchymal stem cells, are being studied for their immunomodulatory and neuroprotective properties<strong><sup>34<\/sup><\/strong>.<\/p>\n\n\n\n<p>Earlier diagnosis and tailored treatment are becoming increasingly feasible thanks to the ongoing search for reliable biomarkers found in spinal fluid, blood, or via advanced imaging<strong><sup>35<\/sup><\/strong>. <a href=\"https:\/\/www.najao.com\/learn\/artificial-intelligence-applications-in-healthcare\/\" target=\"_blank\" rel=\"noreferrer noopener\">Artificial intelligence<\/a> and big data are easing the complexity of neuroimmune relationships, revealing new drug targets, and speeding discovery<strong><sup>36<\/sup><\/strong>. Most promising, perhaps, is the major shift toward neuroprotection\u2014approaches designed to actively protect neurons and glial cells from immune-mediated injury and chronic inflammation\u2014with the hope of slowing or stopping the progress of neurodegenerative diseases<strong><sup>37<\/sup><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Neuroimmunology is now at the center of our knowledge of how brain and body communicate during health and disease. The brain-immune axis is no longer a theoretical entity, but a solid hypothesis for exploring the origin of neurological, psychiatric, and systemic diseases. In uncovering the sophistication of such interactions, opportunities for novel, tailored diagnostics and treatments expand exponentially. The next few years hold out great promise, new hope for the people, and new knowledge for science.<\/p>\n\n\n\n<!--nextpage-->\n\n\n\n<h2 class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">1.&nbsp;Can lifestyle choices affect the brain-immune communication?<\/h4>\n\n\n\n<p>Yes, lifestyle factors such as diet, exercise, stress management, and sleep quality can influence the brain-immune axis. For example, a healthy diet rich in fiber supports beneficial gut microbes that produce metabolites influencing brain and immune health. Regular physical activity can reduce chronic inflammation, and stress reduction techniques may help maintain balanced neuroimmune interactions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.&nbsp;Can vaccinations affect neuroimmune interactions?<\/h4>\n\n\n\n<p>Vaccinations activate the immune system to build protection against specific pathogens. While this immune activation is generally temporary and controlled, ongoing research explores how vaccines might influence neuroimmune pathways, especially in vulnerable populations, but current evidence supports their safety and benefits.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.&nbsp;Can mental health treatments benefit from neuroimmunology research?<\/h4>\n\n\n\n<p>Yes, understanding the role of inflammation and immune dysfunction in psychiatric disorders is opening new avenues for treatment. Anti-inflammatory drugs or therapies targeting immune pathways may complement traditional psychiatric treatments in the future.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Reference<\/h2>\n\n\n\n<p>1. Nutma, E., Willison, H., Martino, G., <em>et al<\/em>. (2019). Neuroimmunology\u2013the past, present and future.&nbsp;<em>Clinical and Experimental Immunology<\/em>,&nbsp;<em>197<\/em>(3), 278.<\/p>\n\n\n\n<p>2. Lerner, T. N., Ye, L., &amp; Deisseroth, K. (2016). Communication in neural circuits: tools, opportunities, and challenges.&nbsp;<em>Cell<\/em>,&nbsp;<em>164<\/em>(6), 1136-1150.<\/p>\n\n\n\n<p>3. Engelhardt, B. (2006). Molecular mechanisms involved in T cell migration across the blood\u2013brain barrier.&nbsp;<em>Journal of neural transmission<\/em>,&nbsp;<em>113<\/em>, 477-485.<\/p>\n\n\n\n<p>4. Abbott, N. J., Patabendige, A. A., Dolman, D. E., <em>et al<\/em>. (2010). Structure and function of the blood\u2013brain barrier.&nbsp;<em>Neurobiology of disease<\/em>,&nbsp;<em>37<\/em>(1), 13-25.<\/p>\n\n\n\n<p>5. Kettenmann, H., Hanisch, U. K., Noda, M., <em>et al<\/em>. (2011). Physiology of microglia.&nbsp;<em>Physiological reviews<\/em>. <em>91<\/em>(2) 461-553.<\/p>\n\n\n\n<p>6. Sofroniew, M. V., &amp; Vinters, H. V. (2010). Astrocytes: biology and pathology.&nbsp;<em>Acta neuropathologica<\/em>,&nbsp;<em>119<\/em>, 7-35.<\/p>\n\n\n\n<p>7. Sch\u00e4ffner, E., Bosch-Queralt, M., Edgar, J. M., <em>et al<\/em>. (2023). Myelin insulation as a risk factor for axonal degeneration in autoimmune demyelinating disease.&nbsp;<em>Nature neuroscience<\/em>,&nbsp;<em>26<\/em>(7), 1218-1228.<\/p>\n\n\n\n<p>8. Bethea, J. R., &amp; Fischer, R. (2021). Role of peripheral immune cells for development and recovery of chronic pain.&nbsp;<em>Frontiers in immunology<\/em>,&nbsp;<em>12<\/em>, 641588.<\/p>\n\n\n\n<p>9. Kawakami, N., &amp; Wekerle, H. (2024). Life history of a brain autoreactive T cell: from thymus through intestine to blood-brain barrier and brain lesion.&nbsp;<em>Neurotherapeutics<\/em>, <em>21<\/em>(6), e00442.<\/p>\n\n\n\n<p>10. Da Mesquita, S., Fu, Z., &amp; Kipnis, J. (2018). The meningeal lymphatic system: a new player in neurophysiology.&nbsp;<em>Neuron<\/em>,&nbsp;<em>100<\/em>(2), 375-388.<\/p>\n\n\n\n<p>11. Shabab, T., Khanabdali, R., Moghadamtousi, S. Z., <em>et al<\/em>. (2017). Neuroinflammation pathways: a general review.&nbsp;<em>International Journal of Neuroscience<\/em>,&nbsp;<em>127<\/em>(7), 624-633.<\/p>\n\n\n\n<p>12. Yong, H. Y., Rawji, K. S., Ghorbani, S., <em>et al<\/em>. (2019). The benefits of neuroinflammation for the repair of the injured central nervous system.&nbsp;<em>Cellular &amp; molecular immunology<\/em>,&nbsp;<em>16<\/em>(6), 540-546.<\/p>\n\n\n\n<p>13. Kempuraj, D., Thangavel, R., Natteru, P. A., <em>et al<\/em>. (2016). Neuroinflammation induces neurodegeneration.&nbsp;<em>Journal of neurology, neurosurgery and spine<\/em>,&nbsp;<em>1<\/em>(1), 1003.<\/p>\n\n\n\n<p>14. Kwon, H. S., &amp; Koh, S. H. (2020). Neuroinflammation in neurodegenerative disorders: the roles of microglia and astrocytes.&nbsp;<em>Translational neurodegeneration<\/em>,&nbsp;<em>9<\/em>(1), 42.<\/p>\n\n\n\n<p>15. Zhang, Q., Yang, G., Luo, Y., <em>et al<\/em>. (2024). Neuroinflammation in Alzheimer\u2019s disease: insights from peripheral immune cells.&nbsp;<em>Immunity &amp; Ageing<\/em>,&nbsp;<em>21<\/em>(1), 38.<\/p>\n\n\n\n<p>16. Xu, W., Huang, Y., &amp; Zhou, R. (2025). NLRP3 inflammasome in neuroinflammation and central nervous system diseases.&nbsp;<em>Cellular &amp; Molecular Immunology<\/em>, <em>22<\/em>, 341\u2013355.<\/p>\n\n\n\n<p>17. Holbrook, J. A., Jarosz-Griffiths, H. H., Caseley, E., <em>et al<\/em>. (2021). Neurodegenerative disease and the NLRP3 inflammasome.&nbsp;<em>Frontiers in pharmacology<\/em>,&nbsp;<em>12<\/em>, 643254.<\/p>\n\n\n\n<p>18. Dal-Bianco, A., Oh, J., Sati, P., <em>et al<\/em>. (2024). Chronic active lesions in multiple sclerosis: classification, terminology, and clinical significance.&nbsp;<em>Therapeutic Advances in Neurological Disorders<\/em>,&nbsp;<em>17<\/em>, 17562864241306684.<\/p>\n\n\n\n<p>19. Eva, L., Ple\u0219, H., Covache-Busuioc, R. A., <em>et al<\/em>. (2023). A Comprehensive Review on Neuroimmunology: Insights from Multiple Sclerosis to Future Therapeutic Developments.&nbsp;<em>Biomedicines<\/em>,&nbsp;<em>11<\/em>(9), 2489.<\/p>\n\n\n\n<p>20. Varhaug, K. N., Torkildsen, \u00d8., Myhr, K. M., <em>et al<\/em>. (2019). Neurofilament light chain as a biomarker in multiple sclerosis.&nbsp;<em>Frontiers in neurology<\/em>,&nbsp;<em>10<\/em>, 338.<\/p>\n\n\n\n<p>21. Newman, M. P., Blum, S., Wong, R. C. W., <em>et al<\/em>. (2016). Autoimmune encephalitis.&nbsp;<em>Internal Medicine Journal<\/em>,&nbsp;<em>46<\/em>(2), 148-157.<\/p>\n\n\n\n<p>22. Rosenthal, J. F., Hoffman, B. M., &amp; Tyor, W. R. (2020). CNS inflammatory demyelinating disorders: MS, NMOSD and MOG antibody associated disease.&nbsp;<em>Journal of Investigative Medicine<\/em>,&nbsp;<em>68<\/em>(2), 321-330.<\/p>\n\n\n\n<p>23. Alkabie, S., &amp; Budhram, A. (2022). Testing for antibodies against aquaporin-4 and myelin oligodendrocyte glycoprotein in the diagnosis of patients with suspected autoimmune myelopathy.&nbsp;<em>Frontiers in Neurology<\/em>,&nbsp;<em>13<\/em>, 912050.<\/p>\n\n\n\n<p>24. Beers, D. R., &amp; Appel, S. H. (2019). Immune dysregulation in amyotrophic lateral sclerosis: mechanisms and emerging therapies.&nbsp;<em>The Lancet Neurology<\/em>,&nbsp;<em>18<\/em>(2), 211-220.<\/p>\n\n\n\n<p>25. Suescun, J., Chandra, S., &amp; Schiess, M. C. (2019). The role of neuroinflammation in neurodegenerative disorders. In&nbsp;<em>Translational inflammation<\/em>&nbsp;(pp. 241-267). Academic Press.<\/p>\n\n\n\n<p>26. M\u00fcller, N., Myint, A. M., &amp; Schwarz, M. J. (2009). The impact of neuroimmune dysregulation on neuroprotection and neurotoxicity in psychiatric disorders-relation to drug treatment.&nbsp;<em>Dialogues in Clinical Neuroscience<\/em>,&nbsp;<em>11<\/em>(3), 319.<\/p>\n\n\n\n<p>27. Hou, R., &amp; Baldwin, D. S. (2012). A neuroimmunological perspective on anxiety disorders.&nbsp;<em>Human Psychopharmacology: Clinical and Experimental<\/em>,&nbsp;<em>27<\/em>(1), 6-14.<\/p>\n\n\n\n<p>28. Birnbaum, R., &amp; Weinberger, D. R. (2020). A genetics perspective on the role of the (neuro) immune system in schizophrenia.&nbsp;<em>Schizophrenia research<\/em>,&nbsp;<em>217<\/em>, 105-113.<\/p>\n\n\n\n<p>29. M\u00fcller, N. (2025). Immunological Approaches in the Diagnosis and Treatment of Psychiatric Disorders: A Historical Overview.&nbsp;<em>Neuroimmunomodulation<\/em>,&nbsp;<em>32<\/em>(1), 16-23.<\/p>\n\n\n\n<p>30. Marano, G., Mazza, M., Lisci, F. M., <em>et al<\/em>. (2023). The microbiota\u2013gut\u2013brain axis: psychoneuroimmunological insights.&nbsp;<em>Nutrients<\/em>,&nbsp;<em>15<\/em>(6), 1496.<\/p>\n\n\n\n<p>31. Jos\u00e9 Wagner Leonel, T. J., Ciurleo, G. C. V., Formiga, A. M., <em>et al<\/em>. (2024). Long COVID: neurological manifestations-an updated narrative review.&nbsp;<em>Dementia &amp; Neuropsychologia<\/em>,&nbsp;<em>18<\/em>, e20230076.<\/p>\n\n\n\n<p>32. Puricelli, C., Rolla, R., Gigliotti, L., <em>et al<\/em>. (2022). The gut-brain-immune axis in autism spectrum disorders: a state-of-art report.&nbsp;<em>Frontiers in Psychiatry<\/em>,&nbsp;<em>12<\/em>, 755171.<\/p>\n\n\n\n<p>33. Baldi, S., Mundula, T., Nannini, G., <em>et al<\/em>. (2021). Microbiota shaping\u2014The effects of probiotics, prebiotics, and fecal microbiota transplant on cognitive functions: A systematic review.&nbsp;<em>World Journal of Gastroenterology<\/em>,&nbsp;<em>27<\/em>(39), 6715.<\/p>\n\n\n\n<p>34. Tanna, T., &amp; Sachan, V. (2014). Mesenchymal stem cells: potential in treatment of neurodegenerative diseases.&nbsp;<em>Current stem cell research &amp; therapy<\/em>,&nbsp;<em>9<\/em>(6), 513-521.<\/p>\n\n\n\n<p>35. Bielekova, B., &amp; Pranzatelli, M. R. (2017, August). Promise, progress, and pitfalls in the search for central nervous system biomarkers in neuroimmunological diseases: a role for cerebrospinal fluid immunophenotyping. In&nbsp;<em>Seminars in pediatric neurology<\/em>&nbsp;(Vol. 24, No. 3, pp. 229-239). WB Saunders.<\/p>\n\n\n\n<p>36. Rashmi, B. A., &amp; Anandaram, H. (2024). Enhancement of Neuroimmune Diagnosis by Artificial Intelligence. In&nbsp;<em>Translational Research in Biomedical Sciences: Recent Progress and Future Prospects<\/em>, 373-379. Springer.<\/p>\n\n\n\n<p>37. Levin, L. A., Patrick, C., Choudry, N. B., <em>et al<\/em>. (2022). Neuroprotection in neurodegenerations of the brain and eye: Lessons from the past and directions for the future.&nbsp;<em>Frontiers in Neurology<\/em>,&nbsp;<em>13<\/em>, 964197.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The brain and immune cells are always in dynamic communication, interacting not just when illness or injury occurs, but throughout a person&#8217;s life, even in good health. Neuroimmunology explores how the nervous system and the immune system influence each other&#8217;s development, balance, and responses, and how their miscommunications can initiate neurological dysfunction.<\/p>\n","protected":false},"author":2,"featured_media":249,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,15,1],"tags":[],"coauthors":[9,10],"class_list":["post-248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-healthcare","category-immunology","category-neuroscience"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Neuroimmunology: The Brain-Immune Connection<\/title>\n<meta name=\"description\" content=\"Neuroimmunology is the discipline that studies the complex and dynamic communication between the nervous system and the immune system.\" \/>\n<meta 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