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Abstract
Mastocytosis is characterized by expansion and activation of clonally aberrant mast cells (MCs) in one or more organ systems. Inappropriate MC activation is a key finding in both allergy and mastocytosis; therefore, symptoms in both conditions show some degree of overlap. When mediator release is excessive and involves multiple systems, anaphylaxis may occur. In mastocytosis, the prevalence of atopy is similar to those of the general population, whereas the incidence of anaphylaxis is significantly higher. The purpose of this review is to discuss features of allergy and anaphylaxis as well as the principles of managing MC mediator release symptoms in mastocytosis.
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Affiliation(s)
- Theo Gulen
- Department of Respiratory Medicine and Allergy, K85, Karolinska University Hospital Huddinge, Stockholm, SE-14186, Sweden; Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Mastocytosis Centre Karolinska, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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Dileepan KN, Raveendran VV, Sharma R, Abraham H, Barua R, Singh V, Sharma R, Sharma M. Mast cell-mediated immune regulation in health and disease. Front Med (Lausanne) 2023; 10:1213320. [PMID: 37663654 PMCID: PMC10470157 DOI: 10.3389/fmed.2023.1213320] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/17/2023] [Indexed: 09/05/2023] Open
Abstract
Mast cells are important components of the immune system, and they perform pro-inflammatory as well as anti-inflammatory roles in the complex process of immune regulation in health and disease. Because of their strategic perivascular localization, sensitivity and adaptability to the microenvironment, and ability to release a variety of preformed and newly synthesized effector molecules, mast cells perform unique functions in almost all organs. Additionally, Mast cells express a wide range of surface and cytoplasmic receptors which enable them to respond to a variety of cytokines, chemicals, and pathogens. The mast cell's role as a cellular interface between external and internal environments as well as between vasculature and tissues is critical for protection and repair. Mast cell interactions with different immune and nonimmune cells through secreted inflammatory mediators may also turn in favor of disease promoting agents. First and forefront, mast cells are well recognized for their multifaceted functions in allergic diseases. Reciprocal communication between mast cells and endothelial cells in the presence of bacterial toxins in chronic/sub-clinical infections induce persistent vascular inflammation. We have shown that mast cell proteases and histamine induce endothelial inflammatory responses that are synergistically amplified by bacterial toxins. Mast cells have been shown to exacerbate vascular changes in normal states as well as in chronic or subclinical infections, particularly among cigarette smokers. Furthermore, a potential role of mast cells in SARS-CoV-2-induced dysfunction of the capillary-alveolar interface adds to the growing understanding of mast cells in viral infections. The interaction between mast cells and microglial cells in the brain further highlights their significance in neuroinflammation. This review highlights the significant role of mast cells as the interface that acts as sensor and early responder through interactions with cells in systemic organs and the nervous system.
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Affiliation(s)
- Kottarappat N. Dileepan
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Medicine, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Vineesh V. Raveendran
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Medicine, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Rishi Sharma
- Department of Medicine, School of Medicine, University of Missouri, Kansas City, MO, United States
| | - Harita Abraham
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Medicine, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Rajat Barua
- Cardiology Section, Kansas City Veterans Affairs Medical Center, Kansas City, MO, United States
| | - Vikas Singh
- Neurology Section, Kansas City Veterans Affairs Medical Center, Kansas City, MO, United States
| | - Ram Sharma
- Research and Development Service, Kansas City Veterans Affairs Medical Center, Kansas City, MO, United States
| | - Mukut Sharma
- Research and Development Service, Kansas City Veterans Affairs Medical Center, Kansas City, MO, United States
- Midwest Veterans’ Biomedical Research Foundation (MVBRF), Kansas City VA Medical Center, Kansas, MO, United States
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Germundson DL, Nagamoto-Combs K. Potential Role of Intracranial Mast Cells in Neuroinflammation and Neuropathology Associated with Food Allergy. Cells 2022; 11:cells11040738. [PMID: 35203387 PMCID: PMC8870724 DOI: 10.3390/cells11040738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 12/29/2022] Open
Abstract
Mast cells (MCs) are the major effector cells of allergic responses and reside throughout the body, including in the brain and meninges. Previously, we showed in a mouse model of subclinical cow's milk allergy that brain MC numbers were elevated in sensitized mice. However, the neurophysiological consequences of intracranial MC accumulation and activation are unclear. We hypothesized that centrally recruited MCs in sensitized mice could be activated by the allergen via the IgE/FcεRI mechanism and increase the blood-brain barrier (BBB) permeability to promote neuroinflammation. Furthermore, we suspected that repeated allergen exposure could sustain MC activation. To investigate our hypothesis, we sensitized C57BL6/J mice to a bovine whey allergen, β-lactoglobulin (BLG), and subsequently placed them on a whey-containing diet for two weeks. MC activity and associated changes in the brain were examined. BLG-sensitized mice showed mobility changes and depression-like behavior with significantly increased MC numbers and histamine levels in select brain regions. IgG extravasation and perivascular astrogliosis were also evident. Importantly, myelin staining revealed cortical demyelination in the BLG-sensitized mice, suggesting a potential neural substrate for their behavioral changes. Our findings support the ability of brain MCs to release histamine and other mediators to increase BBB permeability and facilitate neuroinflammatory responses in the brain.
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Affiliation(s)
- Danielle L. Germundson
- Clinical and Translational Sciences Graduate Program, University of North Dakota School of Medicine & Health Sciences, Grand Forks, ND 58202-9037, USA;
| | - Kumi Nagamoto-Combs
- Department of Biomedical Sciences, University of North Dakota School of Medicine & Health Sciences, Grand Forks, ND 58202-9037, USA
- Correspondence: ; Tel.: +1-701-777-2559
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Spolak‐Bobryk N, Romantowski J, Kujawska‐Danecka H, Niedoszytko M. Mastocytosis patients' cognitive dysfunctions correlate with the presence of spindle‐shaped mast cells in bone marrow. Clin Transl Allergy 2022; 12:e12093. [PMID: 35035879 PMCID: PMC8752580 DOI: 10.1002/clt2.12093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/10/2021] [Indexed: 11/06/2022] Open
Affiliation(s)
| | - Jan Romantowski
- Department of Allergology Medical University of Gdańsk Gdańsk Poland
| | | | - Marek Niedoszytko
- Department of Allergology Medical University of Gdańsk Gdańsk Poland
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Precision Medicine in Systemic Mastocytosis. Medicina (B Aires) 2021; 57:medicina57111135. [PMID: 34833353 PMCID: PMC8623914 DOI: 10.3390/medicina57111135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 12/20/2022] Open
Abstract
Mastocytosis is a rare hematological neoplasm characterized by the proliferation of abnormal clonal mast cells (MCs) in different cutaneous and extracutaneous organs. Its diagnosis is based on well-defined major and minor criteria, including the pathognomonic dense infiltrate of MCs detected in bone marrow (BM), elevated serum tryptase level, abnormal MCs CD25 expression, and the identification of KIT D816V mutation. The World Health Organization (WHO) classification subdivides mastocytosis into a cutaneous form (CM) and five systemic variants (SM), namely indolent/smoldering (ISM/SSM) and advanced SM (AdvSM) including aggressive SM (ASM), SM associated to hematological neoplasms (SM-AHN), and mast cell leukemia (MCL). More than 80% of patients with SM carry a somatic point mutation of KIT at codon 816, which may be targeted by kinase inhibitors. The presence of additional somatic mutations detected by next generation sequencing analysis may impact prognosis and drive treatment strategy, which ranges from symptomatic drugs in indolent forms to kinase-inhibitors active on KIT. Allogeneic stem cell transplant (SCT) may be considered in selected SM cases. Here, we review the clinical, diagnostic, and therapeutic issues of SM, with special emphasis on the translational implications of SM genetics for a precision medicine approach in clinical practice.
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Retornaz F, Grino M, Vanhaudenhuyse A, Chiche L, Stavris C, Bennani M, Faymonville ME, Alitta A. Hypnotherapy in Treatment of Mastocytosis: A Prospective Study. Int J Clin Exp Hypn 2021; 69:468-482. [PMID: 34474650 DOI: 10.1080/00207144.2021.1965484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Mastocytosis is an orphan disease associated with many systemic symptoms, chronic handicap, and potentially marked social consequences despite improved therapies. In this study, the authors aimed to measure the effect of 2 hypnosis sessions on mastocytosis symptoms in a clinical setting. Questionnaires (pain, flushes, energy, digestive symptoms, quality of life, perceived symptom severity, and global impression of change) were completed pre- and posthypnosis intervention. Data from 20 patients were analyzed (mean age: 53.3 years, 75% female). Compared to baseline assessment, patients exhibited a significant improvement immediately after the first and second hypnosis sessions with regard to the number of days with abdominal pain, abdominal pain intensity and fatigue (p = .03 and p = .005; p = .05 and p = .02; p = .034, and p = .039, respectively). Perceived severity of symptoms was significantly improved throughout the study (p = .0075). Long-term improvement in global impression of change was observed in half the responders (8/16). Patients with mastocytosis had an improvement in disabling symptoms with the impact of hypnotic intervention persisting at 1 month. Several patients experienced long-term improvement.
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Affiliation(s)
- Frédérique Retornaz
- Unité de Soins et de Recherche en Médecine Interne et Maladies Infectieuses, Hôpital Européen, Marseille, France
| | - Michel Grino
- Département de Recherche Clinique, Centre Gérontologique Départemental, Marseille, France.,C2VN, Aix Marseille Univ., INSERM, INRAE, France
| | - Audrey Vanhaudenhuyse
- Département d'Algologie, CHU De Liège-B35, and Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Domaine Universitaire du Sart Tilman, Belgium
| | - Laurent Chiche
- Unité de Soins et de Recherche en Médecine Interne et Maladies Infectieuses, Hôpital Européen, Marseille, France
| | - Chloé Stavris
- Unité de Soins et de Recherche en Médecine Interne et Maladies Infectieuses, Hôpital Européen, Marseille, France
| | - Myriam Bennani
- Unité de Soins et de Recherche en Médecine Interne et Maladies Infectieuses, Hôpital Européen, Marseille, France
| | - Marie Elisabeth Faymonville
- Département d'Algologie, CHU De Liège-B35, and Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Domaine Universitaire du Sart Tilman, Belgium
| | - Anouk Alitta
- Unité de Soins et de Recherche en Médecine Interne et Maladies Infectieuses, Hôpital Européen, Marseille, France
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Fuchs D, Kilbertus A, Kofler K, von Bubnoff N, Shoumariyeh K, Zanotti R, Bonadonna P, Scaffidi L, Doubek M, Elberink HO, Span LFR, Hermine O, Elena C, Benvenuti P, Yavuz AS, Brockow K, Zink A, Aberer E, Gorska A, Romantowski J, Hadzijusufovic E, Fortina AB, Caroppo F, Perkins C, Illerhaus A, Panse J, Vucinic V, Jawhar M, Sabato V, Triggiani M, Parente R, Bergström A, Breynaert C, Gotlib J, Reiter A, Hartmann K, Niedoszytko M, Arock M, Kluin-Nelemans HC, Sperr WR, Greul R, Valent P. Scoring the Risk of Having Systemic Mastocytosis in Adult Patients with Mastocytosis in the Skin. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1705-1712.e4. [PMID: 33346151 DOI: 10.1016/j.jaip.2020.12.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Mastocytosis in adults often presents with skin lesions. A bone marrow biopsy is necessary to confirm or exclude the presence of systemic mastocytosis (SM) in these cases. When a bone marrow biopsy is not performed, the provisional diagnosis is mastocytosis in the skin (MIS). No generally accepted scoring system has been established to estimate the risk of SM in these patients. OBJECTIVE To develop a risk score to predict SM in adults with MIS. METHODS We examined 1145 patients with MIS from the European Competence Network on Mastocytosis Registry who underwent a bone marrow biopsy. A total of 944 patients had SM and 201 patients had cutaneous mastocytosis; 63.7% were female, and 36.3% were male. Median age was 44 ± 13.3 years. The median serum tryptase level amounted to 29.3 ± 81.9 ng/mL. We established a multivariate regression model using the whole population of patients as a training and validation set (bootstrapping). A risk score was developed and validated with receiver-operating curves. RESULTS In the multivariate model, the tryptase level (P < .001), constitutional/cardiovascular symptoms (P = .014), and bone symptoms/osteoporosis (P < .001) were independent predictors of SM (P < .001; sensitivity, 90.7%; specificity, 69.1%). A 6-point risk score was established (risk, 10.7%-98.0%) and validated. CONCLUSIONS Using a large data set of the European Competence Network on Mastocytosis Registry, we created a risk score to predict the presence of SM in patients with MIS. Although the score will need further validation in independent cohorts, our score seems to discriminate safely between patients with SM and with pure cutaneous mastocytosis.
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Affiliation(s)
- David Fuchs
- Department for Hematology and Internal Oncology, Kepler University Hospital, Linz, Austria; Johannes Kepler University, Linz, Austria.
| | - Alex Kilbertus
- Department of Dermatology and Venerology, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Karin Kofler
- Department for Hematology and Internal Oncology, Kepler University Hospital, Linz, Austria
| | - Nikolas von Bubnoff
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Department of Hematology and Oncology, Medical Center, University of Schleswig Holstein, Campus Lübeck, Lübeck, Germany
| | - Khalid Shoumariyeh
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; German Cancer Consortium (DKTK) Partner site Freiburg, Freiburg, Germany
| | - Roberta Zanotti
- Section of Hematology, Department of Medicine, Verona University Hospital, Verona, Italy
| | | | - Luigi Scaffidi
- Section of Hematology, Department of Medicine, Verona University Hospital, Verona, Italy
| | | | - Hanneke Oude Elberink
- Department of Internal Medicine, Section of Allergy, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Lambert F R Span
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Olivier Hermine
- Imagine Institute Université Paris Descartes, Sorbonne, Paris Cité, Centre national de référence des mastocytoses, Paris, France
| | - Chiara Elena
- Department of Hematology Oncology, IRCCS Policlinico San Matteo Foundation Pavia, Pavia, Italy
| | - Pietro Benvenuti
- Department of Hematology Oncology, School of Hematology, University of Pavia and IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Akif Selim Yavuz
- Division of Hematology, Department of Internal Medicine, University of Istanbul, Istanbul, Turkey
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Alexander Zink
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Elisabeth Aberer
- Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria
| | - Aleksandra Gorska
- Department of Allergology, Medical University of Gdańsk, Gdańsk, Poland
| | - Jan Romantowski
- Department of Allergology, Medical University of Gdańsk, Gdańsk, Poland
| | - Emir Hadzijusufovic
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria; Department/Hospital for Companion Animals and Horses, University Clinic for Small Animals, Internal Medicine Small Animals, University of Veterinary Medicine, Vienna, Austria
| | - Anna Belloni Fortina
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy
| | - Francesca Caroppo
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy
| | - Cecelia Perkins
- Stanford Cancer Institute/Stanford University School of Medicine, Stanford, Calif
| | - Anja Illerhaus
- Department of Dermatology, University of Cologne, Cologne, Germany
| | - Jens Panse
- Department of Oncology, Hematology, Hemostaseology and Stem Cell Transplantation, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
| | | | - Mohamad Jawhar
- Department of Hematology and Oncology, University Hospital Mannheim, Heidelberg University, Mannheim, Germany
| | - Vito Sabato
- Faculty of Medicine and Health Sciences, Department of Immunology-Allergology-Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerpen, Belgium
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Salerno, Salerno, Italy
| | - Roberta Parente
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Salerno, Salerno, Italy
| | - Anna Bergström
- Department of Dermatology and Venereology, Akademiska University Hospital, Uppsala, and Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Christine Breynaert
- Department of General Internal Medicine - Allergy and Clinical Immunology (MASTEL), University Hospitals Leuven and KU Leuven Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - Jason Gotlib
- Stanford Cancer Institute/Stanford University School of Medicine, Stanford, Calif
| | - Andreas Reiter
- Department of Hematology and Oncology, University Hospital Mannheim, Heidelberg University, Mannheim, Germany
| | - Karin Hartmann
- Department of Dermatology, University of Cologne, Cologne, Germany; Division of Allergy, Department of Dermatology, University of Basel, Basel, Switzerland
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdańsk, Gdańsk, Poland
| | - Michel Arock
- Department of Hematological Biology, Pitié-Salpêtrière Hospital, Paris Sorbonne University, Paris, France
| | - Hanneke C Kluin-Nelemans
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Wolfgang R Sperr
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
| | - Rosemarie Greul
- Department for Hematology and Internal Oncology, Kepler University Hospital, Linz, Austria
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
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Mast Cell Deficiency Protects Mice from Surgery-Induced Neuroinflammation. Mediators Inflamm 2020; 2020:1921826. [PMID: 32801993 PMCID: PMC7416247 DOI: 10.1155/2020/1921826] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/26/2020] [Accepted: 07/01/2020] [Indexed: 11/17/2022] Open
Abstract
Neuroinflammation plays a key role in the occurrence and development of neurodegenerative diseases. Microglia, the resident immune cells in the brain, have been recognized to contribute to neuroinflammation. Previous studies have shown that activated mast cells may be involved in surgery-induced neuroinflammation and neuronal apoptosis by using pharmacological methods. This study is aimed at ascertaining the exactly role of mast cells on neuroinflammation with the mast cell-deficient mice. Adult male C57BL6/J wild-type (WT) and mast cell-deficient (C57BL6/J KitWsh/Wsh (Wsh)) mice underwent tibial fracture surgery. Blood-brain barrier (BBB) breakdown, microglial activation, and neuroinflammatory levels were examined at 1 day after surgery. Surgery-induced BBB breakdown, microglial activation, and neuroinflammatory levels were significantly, pharmacologically reduced using a mast cell stabilizer, cromolyn sodium in WT mice (P < 0.05). These results were reproduced with mast cell deficiency. WT mice administered intraventricularly with cromolyn exhibited reduced BBB breakdown, microglial activation, and neuroinflammatory levels versus vehicle (P < 0.05). But there was no effect of cromolyn versus vehicle in Wsh mice, clarifying the specificity of cromolyn on brain mast cells. These findings demonstrated that activated mast cells promote surgery-induced BBB breakdown and neuroinflammation in mice, and open up a new therapeutic target for neuroinflammation-related diseases.
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Ozturk K, Cayci Z, Gotlib J, Akin C, George TI, Ustun C. Non-hematologic diagnosis of systemic mastocytosis: Collaboration of radiology and pathology. Blood Rev 2020; 45:100693. [PMID: 32334853 DOI: 10.1016/j.blre.2020.100693] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 01/28/2020] [Accepted: 04/02/2020] [Indexed: 11/19/2022]
Abstract
Systemic mastocytosis (SM) is a hematologic disease with a wide range of clinical courses ranging from an indolent condition with normal life expectancy to exceedingly aggressive disorder with a poor prognosis. The symptoms and signs of SM result from the release of mast cell mediators with heterogeneous functions, and/or organ damage from neoplastic mast cell infiltration, or both. Diagnostic criteria for SM are well-defined by the World Health Organization (WHO). However, the diagnosis of SM can be difficult when especially it is not in the differential diagnosis. Routinely used radiologic techniques (e.g., X-ray, ultrasound, CT scans can show findings such as lytic-, sclerotic- or mixed-bone lesions, splenomegaly, hepatomegaly, retroperitoneal or periportal mesenteric lymphadenopathy, and omental thickening). It is essential to emphasize that the constellation of these radiologic findings should strongly concern of SM, especially in patients who also have a skin rash, allergic reactions, gastrointestinal tract symptoms (lasting, intermittent nausea, diarrhea), paroxysmal tachycardias, unexplained weight loss, persistent bone pain, cytopenias, liver dysfunction, eosinophilia. These findings, even coincidentally noted, will likely lead to a tissue biopsy, which reveals diagnosis (as we discussed and illustrated some tissue biopsies here). Moreover, the role of MRI and new techniques such as [18-fluorodeoxyglucose positron emission computed tomography, fibroscan] in the diagnosis of SM have been discussed. Furthermore, we reviewed the use of radiologic methods to evaluate treatment response and prognostication of SM..
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Affiliation(s)
- Kerem Ozturk
- Department of Radiology, University of Minnesota Medical Center, Minneapolis, MN, USA
| | - Zuzan Cayci
- Department of Radiology, University of Minnesota Medical Center, Minneapolis, MN, USA
| | - Jason Gotlib
- Division of Hematology, Stanford Cancer Institute, Stanford University School of Medicine, CA, USA
| | - Cem Akin
- Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI, USA
| | - Tracy I George
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Celalettin Ustun
- Division of Hematology, Oncology and Cellular Therapy, Department of Medicine, Rush University, Chicago, IL, USA.
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Carter MC, Akin C, Castells MC, Scott EP, Lieberman P. Idiopathic anaphylaxis yardstick: Practical recommendations for clinical practice. Ann Allergy Asthma Immunol 2019; 124:16-27. [PMID: 31513910 DOI: 10.1016/j.anai.2019.08.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 08/20/2019] [Accepted: 08/27/2019] [Indexed: 12/18/2022]
Abstract
Anaphylaxis is considered idiopathic when there is no known trigger. The signs and symptoms of idiopathic anaphylaxis (IA) are identical to those of anaphylaxis because of a known cause and can include cutaneous, circulatory, respiratory, gastrointestinal, and neurologic symptoms. Idiopathic anaphylaxis can be a frustrating disease for patients and health care providers. Episodes are unpredictable, and differential diagnosis is challenging. Current anaphylaxis guidelines have little specific guidance regarding differential diagnosis and long-term management of IA. Therefore, the objective of the Idiopathic Anaphylaxis Yardstick is to use published data and the authors' combined clinical experience to provide practical recommendations for the diagnosis and management of patients with IA.
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Affiliation(s)
| | - Cem Akin
- Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Mariana C Castells
- Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Mastocytosis Center, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Phil Lieberman
- Departments of Medicine and Pediatrics, Divisions of Allergy and Immunology, University of Tennessee, Memphis, Tennessee.
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Valent P, Akin C, Gleixner KV, Sperr WR, Reiter A, Arock M, Triggiani M. Multidisciplinary Challenges in Mastocytosis and How to Address with Personalized Medicine Approaches. Int J Mol Sci 2019; 20:E2976. [PMID: 31216696 PMCID: PMC6627900 DOI: 10.3390/ijms20122976] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 06/05/2019] [Accepted: 06/16/2019] [Indexed: 12/27/2022] Open
Abstract
Mastocytosis is a hematopoietic neoplasm defined by abnormal expansion and focal accumulation of clonal tissue mast cells in various organ-systems. The disease exhibits a complex pathology and an equally complex clinical behavior. The classification of the World Health Organization (WHO) divides mastocytosis into cutaneous forms, systemic variants, and localized mast cell tumors. In >80% of patients with systemic mastocytosis (SM), a somatic point mutation in KIT at codon 816 is found. Whereas patients with indolent forms of the disease have a normal or near-normal life expectancy, patients with advanced mast cell neoplasms, including aggressive SM and mast cell leukemia, have a poor prognosis with short survival times. In a majority of these patients, multiple somatic mutations and/or an associated hematologic neoplasm, such as a myeloid leukemia, may be detected. Independent of the category of mastocytosis and the serum tryptase level, patients may suffer from mediator-related symptoms and/or osteopathy. Depending on the presence of co-morbidities, the symptomatology in such patients may be mild, severe or even life-threatening. Most relevant co-morbidities in such patients are IgE-dependent allergies, psychiatric, psychological or mental problems, and vitamin D deficiency. The diagnosis and management of mastocytosis is an emerging challenge in clinical practice and requires vast knowledge, a multidisciplinary approach, and personalized medicine procedures. In this article, the current knowledge about mastocytosis is reviewed with special emphasis on the multidisciplinary aspects of the disease and related challenges in daily practice.
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Affiliation(s)
- Peter Valent
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria.
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria.
| | - Cem Akin
- Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI 48106, USA.
| | - Karoline V Gleixner
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria.
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria.
| | - Wolfgang R Sperr
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria.
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria.
| | - Andreas Reiter
- III. Medizinische Klinik, Universitätsmedizin Mannheim, 68167 Mannheim, Germany.
| | - Michel Arock
- Department of Hematological Biology, Pitié-Salpêtrière Hospital, Pierre et Marie Curie University (UPMC), 75005 Paris, France.
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, 84131 Salerno, Italy.
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12
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Theoharides TC, Tsilioni I, Ren H. Recent advances in our understanding of mast cell activation - or should it be mast cell mediator disorders? Expert Rev Clin Immunol 2019; 15:639-656. [PMID: 30884251 PMCID: PMC7003574 DOI: 10.1080/1744666x.2019.1596800] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 03/14/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION An increasing number of patients present with multiple symptoms affecting many organs including the brain due to multiple mediators released by mast cells. These unique tissue immune cells are critical for allergic reactions triggered by immunoglobulin E (IgE), but are also stimulated (not activated) by immune, drug, environmental, food, infectious, and stress triggers, leading to secretion of multiple mediators often without histamine and tryptase. The presentation, diagnosis, and management of the spectrum of mast cell disorders are very confusing. As a result, neuropsychiatric symptoms have been left out, and diagnostic criteria made stricter excluding most patients. Areas covered: A literature search was performed on papers published between January 1990 and November 2018 using MEDLINE. Terms used were activation, antihistamines, atopy, autism, brain fog, heparin, KIT mutation, IgE, inflammation, IL-6, IL-31, IL-37, luteolin, mast cells, mastocytosis, mediators, mycotoxins, release, secretion, tetramethoxyluteolin, and tryptase. Expert opinion: Conditions associated with elevated serum or urine levels of any mast cell mediator, in the absence of comorbidities that could explain elevated levels, should be considered 'Mast Cell Mediator Disorders (MCMD).' Emphasis should be placed on the identification of unique mast cell mediators, and development of drugs or supplements that inhibit their release.
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Affiliation(s)
- Theoharis C. Theoharides
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
- Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, USA
- Department of Internal Medicine, Tufts University School of Medicine and Tufts Medical Center, Boston, MA, USA
- Department of Psychiatry, Tufts University School of Medicine and Tufts Medical Center, Boston, MA, USA
| | - Irene Tsilioni
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | - Huali Ren
- Department of Otolaryngology, Beijing Electric Power Hospital, Beijing, China
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13
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14
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Mast Cells, Basophils, and Mastocytosis. Clin Immunol 2019. [DOI: 10.1016/b978-0-7020-6896-6.00023-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Ocak U, Ocak PE, Wang A, Zhang JH, Boling W, Wu P, Mo J, Zhang T, Huang L. Targeting mast cell as a neuroprotective strategy. Brain Inj 2018; 33:723-733. [PMID: 30554528 DOI: 10.1080/02699052.2018.1556807] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background: Mast cells (MCs) are perivascularly located immune cells of haematopoietic origin. Emerging evidences suggest that the activation of MCs play important roles in the pathogenesis of blood brain barrier disruption, neuroinflammation, and neurodegeneration. Objectives: In this review, we aimed to discuss the detrimental effects of MCs in response to various types of brain injury, as well as the therapeutic potential and neuroprotective effects of targeting the activation and degranulation of MCs, particularly in the management of the acute phase. Methods: An extensive online literature search was conducted through Pubmed/Central on March 2018. Then, we comprehensively summarized the effects of the activation of brain MCs in acute brain injury along with current pharmacological strategies targeting at the activation of MCs. Results: The review of the current literature indicated that the activation and degranulation of brain MCs significantly contribute to the acute pathological process following different types of brain injury including focal and global cerebral ischaemia, intracerebral haemorrhage, subarachnoid haemorrhage, and traumatic brain injury. Conclusions: Brain MCs significantly contribute to the acute pathological processes following brain injury. In that regard, targeting brain MCs may provide a novel strategy for neuroprotection.
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Affiliation(s)
- Umut Ocak
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA
| | - Pinar Eser Ocak
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA
| | - Annie Wang
- b Department of Anesthesiology , Loma Linda University School of Medicine , Loma Linda , CA , USA
| | - John H Zhang
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,b Department of Anesthesiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,c Department of Neurosurgery , Loma Linda University School of Medicine , Loma Linda , CA , USA
| | - Warren Boling
- c Department of Neurosurgery , Loma Linda University School of Medicine , Loma Linda , CA , USA
| | - Pei Wu
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,d Department of Neurosurgery , The First Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang , China
| | - Jun Mo
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,e Department of Neurosurgery, The Fourth Affiliated Hospital , School of Medicine, Zhejiang University , Yiwu , Zhejiang , China
| | - Tongyu Zhang
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,d Department of Neurosurgery , The First Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang , China
| | - Lei Huang
- a Department of Basic Sciences, Division of Physiology , Loma Linda University School of Medicine , Loma Linda , CA , USA.,c Department of Neurosurgery , Loma Linda University School of Medicine , Loma Linda , CA , USA
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16
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Germundson DL, Smith NA, Vendsel LP, Kelsch AV, Combs CK, Nagamoto-Combs K. Oral sensitization to whey proteins induces age- and sex-dependent behavioral abnormality and neuroinflammatory responses in a mouse model of food allergy: a potential role of mast cells. J Neuroinflammation 2018; 15:120. [PMID: 29685134 PMCID: PMC5913881 DOI: 10.1186/s12974-018-1146-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 04/03/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Growing evidence has strengthened the association of food allergy with neuropsychiatric symptoms such as depression, anxiety, and autism. However, underlying mechanisms by which peripheral allergic responses lead to behavioral dysfunction are yet to be determined. Allergen-activated mast cells may serve as mediators by releasing histamine and other inflammatory factors that could adversely affect brain function. We hypothesized that eliciting food allergy in experimental animals would result in behavioral changes accompanied by mast cell accumulation in the brain. Our hypothesis was tested in a mouse model of milk allergy using bovine milk whey proteins (WP) as the allergen. METHODS Male and female C57BL/6 mice at 4 weeks (young) and 10 months (old) of age underwent 5-week WP sensitization with weekly intragastric administration of 20 mg WP and 10 μg cholera toxin as an adjuvant. Age-matched sham animals were given the vehicle containing only the adjuvant. All animals were orally challenged with 50 mg WP in week 6 and their intrinsic digging behavior was assessed the next day. Animals were sacrificed 3 days after the challenge, and WP-specific serum IgE, intestinal and brain mast cells, glial activation, and epigenetic DNA modification in the brain were examined. RESULTS WP-sensitized males showed significantly less digging activity than the sham males in both age groups while no apparent difference was observed in females. Mast cells and their activities were evident in the intestines in an age- and sex-dependent manner. Brain mast cells were predominantly located in the region between the lateral midbrain and medial hippocampus, and their number increased in the WP-sensitized young, but not old, male brains. Noticeable differences in for 5-hydroxymethylcytosine immunoreactivity were observed in WP mice of both age groups in the amygdala, suggesting epigenetic regulation. Increased microglial Iba1 immunoreactivity and perivascular astrocytes hypertrophy were also observed in the WP-sensitized old male mice. CONCLUSIONS Our results demonstrated that food allergy induced behavioral abnormality, increases in the number of mast cells, epigenetic DNA modification in the brain, microgliosis, and astrocyte hypertrophy in a sex- and age-dependent manner, providing a potential mechanism by which peripheral allergic responses evoke behavioral dysfunction.
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Affiliation(s)
- Danielle L Germundson
- Department of Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA
| | - Nicholas A Smith
- Department of Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA
| | - Lane P Vendsel
- Department of Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA
| | - Andrea V Kelsch
- Department of Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA
| | - Colin K Combs
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA
| | - Kumi Nagamoto-Combs
- Department of Pathology, University of North Dakota School of Medicine and Health Sciences, 1301 North Columbia Road, Stop 9037, Grand Forks, ND, 58202-9037, USA.
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17
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Vaes M, Benghiat FS, Hermine O. Targeted Treatment Options in Mastocytosis. Front Med (Lausanne) 2017; 4:110. [PMID: 28775983 PMCID: PMC5517467 DOI: 10.3389/fmed.2017.00110] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 07/03/2017] [Indexed: 12/12/2022] Open
Abstract
Mastocytosis refers to a heterogeneous group of disorders resulting from the clonal proliferation of abnormal mast cells and their accumulation in the skin (cutaneous mastocytosis when only in the skin, CM) or in various organs (systemic mastocytosis, SM). This leads to a wide variety of clinical manifestations resulting from excessive mediator release in CM and benign forms of SM (indolent SM, ISM) and from tissue mast cell infiltration causing multiorgan dysfunction and failure in more aggressive subtypes (aggressive SM, ASM, or mast cell leukemia). In addition, SM may be associated with hematological neoplasms (AHN). While treatment of ISM primarily aims at symptom management with anti-mediator therapies, cytoreductive and targeted therapies are needed to control the expansion of neoplastic mast cells in advanced forms of SM, in order to improve overall survival. Mast cell accumulation results from a gain-of-function mutation (mostly the D816V mutation) within the KIT tyrosine kinase domain expressed by mast cells and additional genetic and epigenetic mutations may further determine the features of the disease (ASM and AHN). Consequently, tyrosine kinase inhibitors and targeted therapies directed against the oncogenic signaling machinery downstream of KIT are attractive therapeutic approaches. A better understanding of the relative contribution of these genetic and epigenetic events to the molecular pathogenesis of mastocytosis is of particular interest for the development of targeted therapies and therefore to better choose patient subgroups that would best benefit from a given therapeutic strategy.
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Affiliation(s)
- Mélanie Vaes
- Department of Hematology, Université Libre de Bruxelles, Hopital Erasme, Brussels, Belgium.,Department of Hematology, Université Libre de Bruxelles, CHU Tivoli, La Louvière, Belgium
| | | | - Olivier Hermine
- French Reference Center for Mastocytosis (CEREMAST), Department of Hematology, Necker Children's Hospital, APHP, Paris, France.,Imagine Institute for Genetic Diseases (INSERM U1163 CNRS ERL 8654), Paris Descartes University, Sorbonne Paris Cité, Paris, France
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18
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González-de-Olano D, Matito A, Orfao A, Escribano L. Advances in the understanding and clinical management of mastocytosis and clonal mast cell activation syndromes. F1000Res 2016; 5:2666. [PMID: 27909577 PMCID: PMC5112577 DOI: 10.12688/f1000research.9565.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2016] [Indexed: 01/10/2023] Open
Abstract
Clonal mast cell activation syndromes and indolent systemic mastocytosis without skin involvement are two emerging entities that sometimes might be clinically difficult to distinguish, and they involve a great challenge for the physician from both a diagnostic and a therapeutic point of view. Furthermore, final diagnosis of both entities requires a bone marrow study; it is recommended that this be done in reference centers. In this article, we address the current consensus and guidelines for the suspicion, diagnosis, classification, treatment, and management of these two entities.
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Affiliation(s)
| | - Almudena Matito
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Hospital Virgen del Valle, Toledo, 45071, Spain
| | - Alberto Orfao
- Centro de Investigación del Cáncer/IBMCC (CSIC/USAL), Departamento de Medicina, IBSAL and Servicio General de Citometría, University of Salamanca, Salamanca, 37007, Spain
| | - Luis Escribano
- Centro de Investigación del Cáncer/IBMCC (CSIC/USAL), Departamento de Medicina, IBSAL and Servicio General de Citometría, University of Salamanca, Salamanca, 37007, Spain
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19
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Georgin-Lavialle S, Moura DS, Salvador A, Chauvet-Gelinier JC, Launay JM, Damaj G, Côté F, Soucié E, Chandesris MO, Barète S, Grandpeix-Guyodo C, Bachmeyer C, Alyanakian MA, Aouba A, Lortholary O, Dubreuil P, Teyssier JR, Trojak B, Haffen E, Vandel P, Bonin B, Hermine O, Gaillard R. Mast cells' involvement in inflammation pathways linked to depression: evidence in mastocytosis. Mol Psychiatry 2016; 21:1511-1516. [PMID: 26809839 DOI: 10.1038/mp.2015.216] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 10/24/2015] [Accepted: 11/24/2015] [Indexed: 12/17/2022]
Abstract
Converging sources of evidence point to a role for inflammation in the development of depression, fatigue and cognitive dysfunction. More precisely, the tryptophan (TRP) catabolism is thought to play a major role in inflammation-induced depression. Mastocytosis is a rare disease in which chronic symptoms, including depression, are related to mast cell accumulation and activation. Our objectives were to study the correlations between neuropsychiatric features and the TRP catabolism pathway in mastocytosis in order to demonstrate mast cells' potential involvement in inflammation-induced depression. Fifty-four patients with mastocytosis and a mean age of 50.1 years were enrolled in the study and compared healthy age-matched controls. Depression and stress were evaluated with the Beck Depression Inventory revised and the Perceived Stress Scale. All patients had measurements of TRP, serotonin (5-HT), kynurenine (KYN), indoleamine 2,3-dioxygenase 1 (IDO1) activity (ratio KYN/TRP), kynurenic acid (KA) and quinolinic acid (QA). Patients displayed significantly lower levels of TRP and 5-HT without hypoalbuminemia or malabsorption, higher IDO1 activity, and higher levels of KA and QA, with an imbalance towards the latter. High perceived stress and high depression scores were associated with low TRP and high IDO1 activity. In conclusion, TRP metabolism is altered in mastocytosis and correlates with perceived stress and depression, demonstrating mast cells' involvement in inflammation pathways linked to depression.
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Affiliation(s)
- S Georgin-Lavialle
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,INSERM U1163 and CNRS ERL 8254 and Laboratory of Physiopathology and Treatment of Hematological Disorders, Hôpital Necker-Enfants malades, Paris, France.,Service de médecine Interne, Hôpital Tenon, Université Pierre et Marie Curie, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - D S Moura
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,INSERM U1163 and CNRS ERL 8254 and Laboratory of Physiopathology and Treatment of Hematological Disorders, Hôpital Necker-Enfants malades, Paris, France.,Laboratoire de Psychopathologie et Processus de Santé, EA 4057, IUPDP, Institut de Psychologie, Université Paris Descartes, Paris, France
| | - A Salvador
- Laboratoire de "Physiopathologie des maladies Psychiatriques", Centre de Psychiatrie et Neurosciences U894, INSERM, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Service de Psychiatrie, Centre Hospitalier Sainte-Anne, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine Paris Descartes, Paris, France
| | - J-C Chauvet-Gelinier
- Service de Psychiatrie, Département de Neurosciences, Dijon, France.,Laboratoire de Psychologie et Psychopathologie Médicale (IFR 100), Université de Bourgogne, Dijon, France
| | - J-M Launay
- Laboratoire de biochimie et biologie moléculaire, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - G Damaj
- Service des Maladies du Sang, Centre Hospitalier Universitaire, Hôpital Sud, Amiens, France
| | - F Côté
- INSERM U1163 and CNRS ERL 8254 and Laboratory of Physiopathology and Treatment of Hematological Disorders, Hôpital Necker-Enfants malades, Paris, France
| | - E Soucié
- INSERM UMR 891, Centre de Recherche en Cancérologie de Marseille, Laboratoire d'Hématopoïèse Moléculaire et Fonctionnelle, Marseille, France
| | - M-O Chandesris
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France
| | - S Barète
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,INSERM U1163 and CNRS ERL 8254 and Laboratory of Physiopathology and Treatment of Hematological Disorders, Hôpital Necker-Enfants malades, Paris, France
| | - C Grandpeix-Guyodo
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France
| | - C Bachmeyer
- Service de médecine Interne, Hôpital Tenon, Université Pierre et Marie Curie, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - M-A Alyanakian
- Laboratoire d'immunologie, Hôpital Necker, Paris, France
| | - A Aouba
- Service d'Hématologie Adulte, Université Paris Descartes, Sorbonne, Paris Cité, Assistance Publique-Hôpitaux de Paris, Institut Imagine, Hôpital Necker-Enfants malades, Paris, France
| | - O Lortholary
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,Service des infectieuses et tropicales, Université Paris Descartes, Sorbonne, Paris Cité, Assistance Publique-Hôpitaux de Paris, Hôpital Necker-Enfants malades, Paris, France
| | - P Dubreuil
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,INSERM UMR 891, Centre de Recherche en Cancérologie de Marseille, Laboratoire d'Hématopoïèse Moléculaire et Fonctionnelle, Marseille, France
| | - J-R Teyssier
- Laboratoire de génétique, CHU, PTB, 2 rue Angélique Ducoudray, Dijon, France
| | - B Trojak
- Service de Psychiatrie, Centre Hospitalier Sainte-Anne, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine Paris Descartes, Paris, France.,Service de Psychiatrie, Département de Neurosciences, Dijon, France
| | - E Haffen
- Laboratoire de génétique, CHU, PTB, 2 rue Angélique Ducoudray, Dijon, France.,Service de Psychiatrie, CHU de Besançon, Besançon, France.,Laboratoire de Neurosciences EA 481, IFR 133, Université of Franche-Comté, Besançon, France
| | - P Vandel
- Laboratoire de Neurosciences EA 481, IFR 133, Université of Franche-Comté, Besançon, France.,Centre d'Investigation Clinique CIC-IT 808 INSERM, CHU de Besaçon, Besançon, France
| | - B Bonin
- Service de Psychiatrie, Département de Neurosciences, Dijon, France.,Laboratoire de Psychologie et Psychopathologie Médicale (IFR 100), Université de Bourgogne, Dijon, France
| | | | - O Hermine
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,INSERM U1163 and CNRS ERL 8254 and Laboratory of Physiopathology and Treatment of Hematological Disorders, Hôpital Necker-Enfants malades, Paris, France.,Service d'Hématologie Adulte, Université Paris Descartes, Sorbonne, Paris Cité, Assistance Publique-Hôpitaux de Paris, Institut Imagine, Hôpital Necker-Enfants malades, Paris, France
| | - R Gaillard
- Centre de référence des mastocytoses, Université Paris Descartes, Sorbonne, Paris Cité, Hôpital Necker Enfants malades, Fondation Imagine, Paris, France.,Laboratoire de "Physiopathologie des maladies Psychiatriques", Centre de Psychiatrie et Neurosciences U894, INSERM, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Service de Psychiatrie, Centre Hospitalier Sainte-Anne, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine Paris Descartes, Paris, France.,Human Histopathology and Animal Models, Infection and Epidemiology Department, Institut Pasteur, Paris, France
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20
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Mast cell activation disease and the modern epidemic of chronic inflammatory disease. Transl Res 2016; 174:33-59. [PMID: 26850903 DOI: 10.1016/j.trsl.2016.01.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 01/07/2016] [Accepted: 01/08/2016] [Indexed: 12/18/2022]
Abstract
A large and growing portion of the human population, especially in developed countries, suffers 1 or more chronic, often quite burdensome ailments which either are overtly inflammatory in nature or are suspected to be of inflammatory origin, but for which investigations to date have failed to identify specific causes, let alone unifying mechanisms underlying the multiple such ailments that often afflict such patients. Relatively recently described as a non-neoplastic cousin of the rare hematologic disease mastocytosis, mast cell (MC) activation syndrome-suspected to be of greatly heterogeneous, complex acquired clonality in many cases-is a potential underlying/unifying explanation for a diverse assortment of inflammatory ailments. A brief review of MC biology and how aberrant primary MC activation might lead to such a vast range of illness is presented.
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21
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Zhang X, Dong H, Li N, Zhang S, Sun J, Zhang S, Qian Y. Activated brain mast cells contribute to postoperative cognitive dysfunction by evoking microglia activation and neuronal apoptosis. J Neuroinflammation 2016; 13:127. [PMID: 27245661 PMCID: PMC4888609 DOI: 10.1186/s12974-016-0592-9] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 05/20/2016] [Indexed: 11/27/2022] Open
Abstract
Background Neuroinflammation plays a key role in the occurrence and development of postoperative cognitive dysfunction (POCD). Microglia, the resident immune cells in the brain, has been increasingly recognized to contribute to neuroinflammation. Although brain mast cells (MCs) are the “first responder” in the brain injury rather than microglia, little is known about the functional aspects of MCs-microglia interactions. Methods Male Sprague-Dawley (SD) rats were injected intracerebroventricular with MC stabilizer Cromolyn (100 μg/μl), MC stimulator C48/80 (1 μg/μl), or sterile saline 30 min before open tibial fracture surgery, and the levels of neuroinflammation and memory dysfunction were tested 1 and 3 days after surgery. In addition, the effect of activated MCs on microglia and neurons was determined in vitro. Results Tibial fracture surgery induced MCs degranulation, microglia activation, and inflammatory factors production, which initiated the acute brain inflammatory response and neuronal death and exhibited cognitive deficit. Site-directed preinjection of the “MCs stabilizer” disodium cromoglycate (Cromolyn) inhibited this effect, including decrease of inflammatory cytokines, reduced MCs degranulation, microglia activation, neuronal death, and improved cognitive function 24 h after the surgery. In vitro study, we found that the conditioned medium from lipopolysaccharide (LPS)-stimulated mast cells line (P815) could induce primary microglia activation through mitogen-activated protein kinase (MAPK) pathway signaling and subsequent production of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). In addition, the activated P815 could directly induce neuronal apoptosis and synapse injury with microglia independently. Cromolyn could inhibit P815 activation following improved microglia activation and neuronal loss. Conclusions These results implicate that activated MCs could trigger microglia activation and neuronal damage, resulting in central nervous system (CNS) inflammation, and communications of MCs with microglia and neuron could constitute a new and unique therapeutic target for CNS immune inflammation-related diseases.
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Affiliation(s)
- Xiang Zhang
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Clinical Research Center, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Hongquan Dong
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Clinical Research Center, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Nana Li
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Clinical Research Center, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Susu Zhang
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Clinical Research Center, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Jie Sun
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Shu Zhang
- Clinical Research Center, the First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Yanning Qian
- Department of Anesthesiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.
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Slyepchenko A, Maes M, Köhler CA, Anderson G, Quevedo J, Alves GS, Berk M, Fernandes BS, Carvalho AF. T helper 17 cells may drive neuroprogression in major depressive disorder: Proposal of an integrative model. Neurosci Biobehav Rev 2016; 64:83-100. [PMID: 26898639 DOI: 10.1016/j.neubiorev.2016.02.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 01/04/2016] [Accepted: 02/02/2016] [Indexed: 02/07/2023]
Abstract
The exact pathophysiology of major depressive disorder (MDD) remains elusive. The monoamine theory, which hypothesizes that MDD emerges as a result of dysfunctional serotonergic, dopaminergic and noradrenergic pathways, has guided the therapy of this illness for several decades. More recently, the involvement of activated immune, oxidative and nitrosative stress pathways and of decreased levels of neurotrophic factors has provided emerging insights regarding the pathophysiology of MDD, leading to integrated theories emphasizing the complex interplay of these mechanisms that could lead to neuroprogression. In this review, we propose an integrative model suggesting that T helper 17 (Th17) cells play a pivotal role in the pathophysiology of MDD through (i) microglial activation, (ii) interactions with oxidative and nitrosative stress, (iii) increases of autoantibody production and the propensity for autoimmunity, (iv) disruption of the blood-brain barrier, and (v) dysregulation of the gut mucosa and microbiota. The clinical and research implications of this model are discussed.
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Affiliation(s)
- Anastasiya Slyepchenko
- Womens Health Concerns Clinic, St. Joseph's Healthcare Hamilton, MiNDS Program, McMaster University; Hamilton, Ontario, Canada
| | - Michael Maes
- IMPACT Strategic Research Centre, Deakin University, School of Medicine and Barwon Health, Geelong, VIC, Australia
| | - Cristiano A Köhler
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | - João Quevedo
- Center for Translational Psychiatry, Department of Psychiatry and Behavioral Sciences, The University of Texas Medical School at Houston, Houston, TX, USA; Laboratory of Neurosciences, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Gilberto S Alves
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Michael Berk
- IMPACT Strategic Research Centre, Deakin University, School of Medicine and Barwon Health, Geelong, VIC, Australia; Department of Psychiatry, Florey Institute of Neuroscience and Mental Health, Orygen, The National Centre of Excellence in Youth Mental Health and Orygen Youth Health Research Centre, University of Melbourne, Parkville, VIC, Australia
| | - Brisa S Fernandes
- IMPACT Strategic Research Centre, Deakin University, School of Medicine and Barwon Health, Geelong, VIC, Australia; Laboratory of Calcium Binding Proteins in the Central Nervous System, Department of Biochemistry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - André F Carvalho
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil.
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Nicoloro-SantaBarbara J, Lobel M, Wolfe D. Psychosocial impact of mast cell disorders: Pilot investigation of a rare and understudied disease. J Health Psychol 2016; 22:1277-1288. [DOI: 10.1177/1359105315626784] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Mast cell disorders are rare, chronic diseases involving unpredictable physical symptoms ranging in severity, duration, and frequency. Almost two-thirds of participants with these disorders ( n = 180) experienced clinically meaningful depressive symptoms. Depressed mood was associated with somatic symptomatology, poorer quality of life, lower resilience, and indirectly with ways of coping. Newly developed measures for this population performed psychometrically well. There was no gender difference in depression but women reported greater use of several ways of coping, greater disease-related distress, poorer quality of life, and more symptoms. Results underscore the need for further research and development of effective psychosocial interventions for this population.
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Systemic Mastocytosis: Clinical Update and Future Directions. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:728-38. [PMID: 26382091 DOI: 10.1016/j.clml.2015.07.644] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Revised: 07/13/2015] [Accepted: 07/28/2015] [Indexed: 12/20/2022]
Abstract
Systemic mastocytosis (SM) is defined as the accumulation of abnormal mast cells (MC) in 1 or more extracutaneous tissues. Symptoms are due to either MC activation or organ infiltration and vary depending on disease subtype. More benign forms of SM, such as indolent SM, result in a life expectancy similar to the general population, while more aggressive subtypes, such as MC leukemia (MCL), have a median survival measured on the order of months. Treatment of indolent SM is directed at controlling the symptoms associated with MC activation. In advanced forms, such as aggressive SM and MCL, agents targeting MC proliferation such as KIT tyrosine kinase inhibitors, cladribine, and thalidomide may be provided. Newer agents based on preclinical rationale are also being actively investigated. However, the only potentially curative therapy for aggressive SM/MCL remains hematopoietic stem cell transplantation. Given that SM is a relatively rare disease, clinicians are often underprepared to evaluate, diagnose, and effectively treat this clinically heterogeneous condition. Here we seek to familiarize clinicians with this orphan disease and review current and future treatment approaches.
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Theoharides TC, Stewart JM, Hatziagelaki E, Kolaitis G. Brain "fog," inflammation and obesity: key aspects of neuropsychiatric disorders improved by luteolin. Front Neurosci 2015; 9:225. [PMID: 26190965 PMCID: PMC4490655 DOI: 10.3389/fnins.2015.00225] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 06/10/2015] [Indexed: 12/20/2022] Open
Abstract
Brain "fog" is a constellation of symptoms that include reduced cognition, inability to concentrate and multitask, as well as loss of short and long term memory. Brain "fog" characterizes patients with autism spectrum disorders (ASDs), celiac disease, chronic fatigue syndrome, fibromyalgia, mastocytosis, and postural tachycardia syndrome (POTS), as well as "minimal cognitive impairment," an early clinical presentation of Alzheimer's disease (AD), and other neuropsychiatric disorders. Brain "fog" may be due to inflammatory molecules, including adipocytokines and histamine released from mast cells (MCs) further stimulating microglia activation, and causing focal brain inflammation. Recent reviews have described the potential use of natural flavonoids for the treatment of neuropsychiatric and neurodegenerative diseases. The flavone luteolin has numerous useful actions that include: anti-oxidant, anti-inflammatory, microglia inhibition, neuroprotection, and memory increase. A liposomal luteolin formulation in olive fruit extract improved attention in children with ASDs and brain "fog" in mastocytosis patients. Methylated luteolin analogs with increased activity and better bioavailability could be developed into effective treatments for neuropsychiatric disorders and brain "fog."
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Affiliation(s)
- Theoharis C. Theoharides
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Integrative Physiology and Pathobiology, Tufts University School of MedicineBoston, MA, USA
- Departments of Internal Medicine, Tufts University School of Medicine and Tufts Medical CenterBoston, MA, USA
- Psychiatry, Tufts University School of Medicine and Tufts Medical CenterBoston, MA, USA
- Sackler School of Graduate Biomedical Sciences, Tufts University School of MedicineBoston, MA, USA
| | - Julia M. Stewart
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Integrative Physiology and Pathobiology, Tufts University School of MedicineBoston, MA, USA
| | - Erifili Hatziagelaki
- Second Department of Internal Medicine, Attikon General Hospital, Athens Medical SchoolAthens, Greece
| | - Gerasimos Kolaitis
- Department of Child Psychiatry, University of Athens Medical School, Aghia Sophia Children's HospitalAthens, Greece
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Theoharides TC, Athanassiou M, Panagiotidou S, Doyle R. Dysregulated brain immunity and neurotrophin signaling in Rett syndrome and autism spectrum disorders. J Neuroimmunol 2014; 279:33-8. [PMID: 25669997 DOI: 10.1016/j.jneuroim.2014.12.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Revised: 11/18/2014] [Accepted: 12/02/2014] [Indexed: 12/21/2022]
Abstract
Rett syndrome is a neurodevelopmental disorder, which occurs in about 1:15,000 females and presents with neurologic and communication defects. It is transmitted as an X-linked dominant linked to mutations of the methyl-CpG-binding protein (MeCP2), a gene transcription suppressor, but its definitive pathogenesis is unknown thus hindering development of effective treatments. Almost half of children with Rett syndrome also have behavioral symptoms consistent with those of autism spectrum disorders (ASDs). PubMed was searched (2005-2014) using the terms: allergy, atopy, brain, brain-derived neurotrophic factor (BDNF), corticotropin-releasing hormone (CRH), cytokines, gene mutations, inflammation, mast cells (MCs), microglia, mitochondria, neurotensin (NT), neurotrophins, seizures, stress, and treatment. There are a number of intriguing differences and similarities between Rett syndrome and ASDs. Rett syndrome occurs in females, while ASDs more often in males, and the former has neurologic disabilities unlike ASDs. There is evidence of dysregulated immune system early in life in both conditions. Lack of microglial phagocytosis and decreased levels of BDNF appear to distinguish Rett syndrome from ASDs, in which there is instead microglia activation and/or proliferation and possibly defective BDNF signaling. Moreover, brain mast cell (MC) activation and focal inflammation may be more prominent in ASDs than Rett syndrome. The flavonoid luteolin blocks microglia and MC activation, provides BDNF-like activity, reverses Rett phenotype in mouse models, and has a significant benefit in children with ASDs. Appropriate formulations of luteolin or other natural molecules may be useful in the treatment of Rett syndrome.
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Affiliation(s)
- Theoharis C Theoharides
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA, USA; Department of Internal Medicine, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA, USA; Tufts Medical Center, Boston, MA, USA; Department of Psychiatry, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA, USA.
| | - Marianna Athanassiou
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA, USA
| | - Smaro Panagiotidou
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA, USA
| | - Robert Doyle
- Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Boston MA, USA; Harvard Medical School, Boston MA, USA
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Tsilioni I, Panagiotidou S, Theoharides TC. Exosomes in Neurologic and Psychiatric Disorders. Clin Ther 2014; 36:882-8. [DOI: 10.1016/j.clinthera.2014.05.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 05/13/2014] [Indexed: 01/02/2023]
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