1
|
Seidel H, Hertfelder HJ, Oldenburg J, Kruppenbacher JP, Afrin LB, Molderings GJ. Effects of Primary Mast Cell Disease on Hemostasis and Erythropoiesis. Int J Mol Sci 2021; 22:ijms22168960. [PMID: 34445665 PMCID: PMC8396658 DOI: 10.3390/ijms22168960] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/10/2021] [Accepted: 08/17/2021] [Indexed: 01/21/2023] Open
Abstract
Mast cell disease is an epigenetically and genetically determined disease entity with very diverse clinical manifestations in potentially every system and tissue due to inap pro priate release of variable subsets of mast cell mediators together with accumulation of either morphologically normal or altered mast cells. Easy bruising, excessive bleeding, and aberrancies of erythropoiesis can frequently be observed in patients with mast cell disease. A thorough history, including a family history, will guide the appropriate work-up, and laboratory evaluations may provide clues to diagnosis. In recent years, our understanding of the involvement of coagulation and anticoagulant pathways, the fibrinolytic system, and erythropoiesis in the pathophysiology of mast cell disease has increased considerably. This review summarizes current knowledge of the impact of the disturbed hemostatic and erythropoietic balance in patients with mast cell disease and describes options of treatment.
Collapse
Affiliation(s)
- Holger Seidel
- Center for Bleeding Disorders and Transfusion Medicine (CBT), Am Propsthof 3, D-53121 Bonn, Germany; (H.S.); (H.-J.H.); (J.P.K.)
| | - Hans-Jörg Hertfelder
- Center for Bleeding Disorders and Transfusion Medicine (CBT), Am Propsthof 3, D-53121 Bonn, Germany; (H.S.); (H.-J.H.); (J.P.K.)
- Institute of Experimental Haematology and Transfusion Medicine, University Hospital Bonn, Venusberg-Campus 1, D-53127 Bonn, Germany;
| | - Johannes Oldenburg
- Institute of Experimental Haematology and Transfusion Medicine, University Hospital Bonn, Venusberg-Campus 1, D-53127 Bonn, Germany;
| | - Johannes P. Kruppenbacher
- Center for Bleeding Disorders and Transfusion Medicine (CBT), Am Propsthof 3, D-53121 Bonn, Germany; (H.S.); (H.-J.H.); (J.P.K.)
| | - Lawrence B. Afrin
- Department of Mast Cell Studies, AIM Center for Personalized Medicine, 3010 Westchester Ave Suite 404, Purchase, NY 10577, USA;
| | - Gerhard J. Molderings
- Institute of Human Genetics, University Hospital of Bonn, Venusberg-Campus 1, D-53127 Bonn, Germany
- Correspondence: ; Tel.: +49-228-287-51000
| |
Collapse
|
2
|
Abstract
PURPOSE OF REVIEW Hereditary alpha-tryptasemia (HαT) is an autosomal dominant genetic trait and a common cause of elevated basal serum tryptase in Western populations. It is a risk factor for severe anaphylaxis among individuals with venom allergy and an established modifier of anaphylaxis and mast cell mediator-associated symptoms among patients with systemic mastocytosis. Understanding the physiology of tryptases and how this may relate to the clinical features associated with HαT is the first step in identifying optimal medical management and targets for novel therapeutics. RECENT FINDINGS HαT prevalence is increased in both clonal and non-clonal mast cell-associated disorders where it augments symptoms of immediate hypersensitivity, including anaphylaxis. The unique properties of naturally occurring α/β-tryptase heterotetramers may explain certain elements of phenotypes associated with HαT, though additional mechanisms are being evaluated. This review provides an overview of the clinical and translational studies that have identified HαT as a modifier of mast cell-associated disorders and anaphylaxis and discusses mechanisms that may potentially explain some of these clinical findings.
Collapse
Affiliation(s)
- Richard Wu
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 9000 Rockville Pike, Building 29B, Room 5NN18, MSC 1889, Bethesda, MD, 20892, USA
| | - Jonathan J Lyons
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 9000 Rockville Pike, Building 29B, Room 5NN18, MSC 1889, Bethesda, MD, 20892, USA.
| |
Collapse
|
3
|
Romantowski J, Górska A, Niedoszytko M, Gulen T, Gruchała-Niedoszytko M, Nedoszytko B, Lange M, Brockow K, Arock M, Akin C, Valent P. A Challenge for Allergologist: Application of Allergy Diagnostic Methods in Mast Cell Disorders. Int J Mol Sci 2021; 22:1454. [PMID: 33535634 PMCID: PMC7867197 DOI: 10.3390/ijms22031454] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/12/2022] Open
Abstract
Primary and secondary mast cell activation syndromes (MCAS) can occur in patients with mastocytosis. During the past few years our knowledge about the pathogenesis and disease-triggering mechanisms in MCAS and mastocytosis have increased substantially. Whereas mastocytosis is characterized by an accumulation of neoplastic (clonal) mast cells (MC) in various organ systems, MCAS is defined by a massive and systemic activation of these cells. Mast cells are crucial effector cells in allergic diseases, thus their elevated number and activation can cause severe anaphylactic reactions and MCAS in patients with mastocytosis. However, these cells may also degranulate spontaneously or degranulate in response to non-allergic triggers leading to clinical symptoms. In mastocytosis patients, such symptoms may lead to the diagnosis of a primary MCAS. The diagnosis of a concomitant allergy in mastocytosis patients is challenging. In these patients, a mixed form (primary and secondary) of MCAS may be diagnosed. These patients may also suffer from life-threatening anaphylactic reactions when exposed to allergens. In these cases, the possibility of severe side effects of in vivo provocations can sometimes also limit diagnostic evaluations. In the current article, we discuss the diagnosis and management of patients suffering from mastocytosis and concomitant MCAS, with special emphasis on novel diagnostic tests and management, including allergen microarrays, recombinant allergen analysis, basophil activation tests, optimal prophylaxis, and specific therapies.
Collapse
Affiliation(s)
- Jan Romantowski
- Department of Allergology, Medical University of Gdansk, 80-211 Gdańsk, Poland; (A.G.); (M.N.)
| | - Aleksandra Górska
- Department of Allergology, Medical University of Gdansk, 80-211 Gdańsk, Poland; (A.G.); (M.N.)
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdansk, 80-211 Gdańsk, Poland; (A.G.); (M.N.)
| | - Theo Gulen
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, 14186 Huddinge, Sweden;
- Immunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, 17177 Stockholm, Sweden
| | | | - Bogusław Nedoszytko
- Department of Dermatology, Venerology and Allergology, Medical University of Gdansk, 80-211 Gdańsk, Poland; (B.N.); (M.L.)
| | - Magdalena Lange
- Department of Dermatology, Venerology and Allergology, Medical University of Gdansk, 80-211 Gdańsk, Poland; (B.N.); (M.L.)
| | - Knut Brockow
- Department of Dermatology and Allergy, School of Medicine, Technical University of Munich, D-80802 Munich, Germany;
| | - Michel Arock
- Department of Hematological Biology, Pitié-Salpêtrière Hospital, Pierre et Marie Curie University (UPMC), 75005 Paris, France;
| | - Cem Akin
- Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI 48106, USA;
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria;
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria
| |
Collapse
|
4
|
Inclan-Rico JM, Hernandez CM, Henry EK, Federman HG, Sy CB, Ponessa JJ, Lemenze AD, Joseph N, Soteropoulos P, Beaulieu AM, Yap GS, Siracusa MC. Trichinella spiralis-induced mastocytosis and erythropoiesis are simultaneously supported by a bipotent mast cell/erythrocyte precursor cell. PLoS Pathog 2020; 16:e1008579. [PMID: 32421753 PMCID: PMC7259795 DOI: 10.1371/journal.ppat.1008579] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/29/2020] [Accepted: 04/27/2020] [Indexed: 01/09/2023] Open
Abstract
Anti-helminth responses require robust type 2 cytokine production that simultaneously promotes worm expulsion and initiates the resolution of helminth-induced wounds and hemorrhaging. However, how infection-induced changes in hematopoiesis contribute to these seemingly distinct processes remains unknown. Recent studies have suggested the existence of a hematopoietic progenitor with dual mast cell-erythrocyte potential. Nonetheless, whether and how these progenitors contribute to host protection during an active infection remains to be defined. Here, we employed single cell RNA-sequencing and identified that the metabolic enzyme, carbonic anhydrase (Car) 1 marks a predefined bone marrow-resident hematopoietic progenitor cell (HPC) population. Next, we generated a Car1-reporter mouse model and found that Car1-GFP positive progenitors represent bipotent mast cell/erythrocyte precursors. Finally, we show that Car1-expressing HPCs simultaneously support mast cell and erythrocyte responses during Trichinella spiralis infection. Collectively, these data suggest that mast cell/erythrocyte precursors are mobilized to promote type 2 cytokine responses and alleviate helminth-induced blood loss, developmentally linking these processes. Collectively, these studies reveal unappreciated hematopoietic events initiated by the host to combat helminth parasites and provide insight into the evolutionary pressure that may have shaped the developmental relationship between mast cells and erythrocytes. Helminth parasites infect approximately 2 billion people and represent a significant public health concern. Helminths undertake complex developmental life cycles through multiple organs and as a result cause substantial tissue damage. To combat this, mammals have evolved mechanisms to initiate balanced immune responses that promote inflammation needed to seclude parasites in granulomas, reduce parasitic burdens and mitigate the consequences of helminth-induced wounds. Despite their clinical importance, the mechanisms that regulate these events remain poorly defined. Here we have uncovered a unique progenitor cell that supports both proinflammatory mast cell responses and red blood cell development, thereby simultaneously initiating both of these host-protective responses. Collectively, these studies reveal unappreciated events initiated by the host to combat pathogens that infect billions of individuals worldwide.
Collapse
Affiliation(s)
- Juan M. Inclan-Rico
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Christina M. Hernandez
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Everett K. Henry
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Hannah G. Federman
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Chandler B. Sy
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - John J. Ponessa
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Alexander D. Lemenze
- The Department of Pathology, Immunology and Laboratory Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Nathanael Joseph
- The Genomics Center, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Patricia Soteropoulos
- The Genomics Center, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Aimee M. Beaulieu
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Microbiology, Biochemistry and Molecular Genetics, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - George S. Yap
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
| | - Mark C. Siracusa
- Center for Immunity and Inflammation, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- Department of Medicine, New Jersey Medical School, Rutgers-The State University of New Jersey, Newark, New Jersey, United States of America
- * E-mail:
| |
Collapse
|
5
|
Molderings GJ, Dumoulin FL, Homann J, Sido B, Textor J, Mücke M, Qagish GJ, Barion R, Raithel M, Klingmüller D, Schäfer VS, Hertfelder HJ, Berdel D, Tridente G, Weinstock LB, Afrin LB. Adrenal insufficiency is a contraindication for omalizumab therapy in mast cell activation disease: risk for serum sickness. Naunyn Schmiedebergs Arch Pharmacol 2020; 393:1573-1580. [PMID: 32377770 PMCID: PMC7419348 DOI: 10.1007/s00210-020-01886-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 04/24/2020] [Indexed: 12/17/2022]
Abstract
Omalizumab is an effective therapeutic humanized murine IgE antibody in many cases of primary systemic mast cell activation disease (MCAD). The present study should enable the clinician to recognize when treatment of MCAD with omalizumab is contraindicated because of the potential risk of severe serum sickness and to report our successful therapeutic strategy for such adverse event (AE). Our clinical observations, a review of the literature including the event reports in the FDA AE Reporting System, the European Medicines Agency Eudra-Vigilance databases (preferred search terms: omalizumab, Xolair®, and serum sickness) and information from the manufacturer’s Novartis database were used. Omalizumab therapy may be more likely to cause serum sickness than previously thought. In patients with regular adrenal function, serum sickness can occur after 3 to 10 days which resolves after the antigen and circulating immune complexes are cleared. If the symptoms do not resolve within a week, injection of 20 to 40 mg of prednisolone on two consecutive days could be given. However, in MCAD patients whose adrenal cortical function is completely suppressed by exogenous glucocorticoid therapy, there is a high risk that serum sickness will be masked by the MCAD and evolve in a severe form with pronounced damage of organs and tissues, potentially leading to death. Therefore, before the application of the first omalizumab dose, it is important to ensure that the function of the adrenal cortex is not significantly limited so that any occurring type III allergy can be self-limiting.
Collapse
Affiliation(s)
- G J Molderings
- Institute of Human Genetics, University Hospital Bonn, Venusberg-Campus 1, D-53127, Bonn, Germany.
| | - F L Dumoulin
- Department of Internal Medicine, Gemeinschaftskrankenhaus Bonn, Bonn, Germany
| | - J Homann
- Department of Internal Medicine, Gemeinschaftskrankenhaus Bonn, Bonn, Germany
| | - B Sido
- Department of General and Visceral Surgery, Gemeinschaftskrankenhaus Bonn, Bonn, Germany
| | - J Textor
- Department of Radiology, Gemeinschaftskrankenhaus Bonn, Bonn, Germany
| | - M Mücke
- Center for Rare Diseases, University Hospital Bonn, Bonn, Germany
| | - G J Qagish
- Medical Office for Internal Medicine, Meckenheim, Germany
| | - R Barion
- Medical Office for Diabetology, Niederkassel, Rheidt, Germany
| | - M Raithel
- Malteser Waldkrankenhaus St. Marien, Medical Clinic II, Erlangen, Germany
| | - D Klingmüller
- Department of Endocrinology, University Hospital Bonn, Bonn, Germany
| | - V S Schäfer
- Department of Rheumatology and Clinical Immunology, Clinic for Internal Medicine III, University Hospital Bonn, Bonn, Germany
| | - H J Hertfelder
- Institute of Experimental Hematology and Transfusion Medicine, University Hospital Bonn, Bonn, Germany
| | - D Berdel
- Marien Hospital Wesel, Wesel, Germany
| | | | - L B Weinstock
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63141, USA
| | - L B Afrin
- Armonk Integrative Medicine, Hematology/Oncology, Purchase, New York, NY, 10577, USA
| |
Collapse
|
6
|
MESH Headings
- Adult
- Biopsy, Fine-Needle/methods
- Dendritic Cell Sarcoma, Follicular/diagnosis
- Dendritic Cell Sarcoma, Follicular/immunology
- Dendritic Cell Sarcoma, Follicular/pathology
- Dendritic Cell Sarcoma, Follicular/surgery
- Dendritic Cell Sarcoma, Interdigitating/diagnosis
- Dendritic Cell Sarcoma, Interdigitating/immunology
- Dendritic Cell Sarcoma, Interdigitating/pathology
- Dendritic Cell Sarcoma, Interdigitating/surgery
- Histiocytosis, Langerhans-Cell/diagnosis
- Histiocytosis, Langerhans-Cell/immunology
- Histiocytosis, Langerhans-Cell/pathology
- Histiocytosis, Langerhans-Cell/surgery
- Humans
- Immunophenotyping
- Leukemia, Myeloid/diagnosis
- Leukemia, Myeloid/immunology
- Leukemia, Myeloid/pathology
- Leukemia, Myeloid/surgery
- Lymph Nodes/pathology
- Lymph Nodes/surgery
- Lymphocytes/immunology
- Lymphocytes/pathology
- Mast Cells/immunology
- Mast Cells/pathology
- Mastocytosis/diagnosis
- Mastocytosis/immunology
- Mastocytosis/pathology
- Mastocytosis/surgery
- Paraproteinemias/diagnosis
- Paraproteinemias/immunology
- Paraproteinemias/pathology
- Paraproteinemias/surgery
- Plasma Cells/immunology
- Plasma Cells/pathology
- Plasmacytoma/diagnosis
- Plasmacytoma/immunology
- Plasmacytoma/pathology
- Plasmacytoma/surgery
- Thymoma/diagnosis
- Thymoma/immunology
- Thymoma/pathology
- Thymoma/surgery
Collapse
|
7
|
Wirz S, Molderings GJ. A Practical Guide for Treatment of Pain in Patients with Systemic Mast Cell Activation Disease. Pain Physician 2017; 20:E849-E861. [PMID: 28934791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Systemic mast cell activation disease (MCAD, a subclass of mastocytosis), which has a prevalence of around 17% (at least in the German population), is characterized by accumulation of genetically altered dysfunctional mast cells with abnormal release of these cells' mediators. Since mast cells affect functions in potentially every organ system, often without causing abnormalities in routine laboratory or radiologic testing, this disease has to be considered routinely in the differential diagnosis of patients with chronic multisystem polymorbidity of a generally inflammatory and allergic theme. Pain in its different manifestations is a common symptom in MCAD found in more than three-quarters of the MCAD patients. Because of the specific mast cell-related causes of pain in MCAD it should be treated specifically, if possible, deduced from their putative mast cell mediator-related causes. As yet, there is no official guideline for treatment of MCAD at all. The present review focuses on mast cell mediator-induced acute and chronic pain and the current state of analgesic drug therapy options in MCAD. Due to the high prevalence of MCAD, many physicians are often faced with the issue of pain management in MCAD patients. Hence, our practical guide should contribute to the improvement of patient care.Key words: Pain therapy, mast cell activation disease, mast cell activation syndrome, systemic mastocytosis, mast cell.
Collapse
Affiliation(s)
- Stefan Wirz
- Abteilung für Anästhesie, Interdisziplinäre Intensivmedizin, Schmerzmedizin/Palli-a-tiv-medizin - Zentrum für Schmerzmedizin, CURA - katholisches Krankenhaus im Sieben-gebirge, Bad Honnef, Germany
| | | |
Collapse
|
8
|
Abstract
Mast cell activation syndrome (MCAS) can be diagnosed in patients with recurrent, severe symptoms from mast cell (MC)-derived mediators, which are transiently increased in serum and are attenuated by mediator-targeting drugs. When KIT-mutated, clonal MC are detected in these patients, a diagnosis of primary MCAS can be made. Severe systemic reactions to hymenoptera venom (HV) represent the most common form of anaphylaxis in patients with mastocytosis. Patients with primary MCAS and HV anaphylaxis are predominantly males and do not have skin lesions in the majority of cases, and anaphylaxis is characterized by hypotension and syncope in the absence of urticaria and angioedema. A normal value of tryptase (≤11.4 ng/ml) in these patients does not exclude a diagnosis of mastocytosis. Patients with primary MCAS and HV anaphylaxis have to undergo lifelong venom immunotherapy, in order to prevent further potentially fatal severe reactions.
Collapse
Affiliation(s)
- Patrizia Bonadonna
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale Stefani 1, 37126, Verona, Italy.
- Multidisciplinary Outpatients clinics for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy.
| | - Massimiliano Bonifacio
- Section of Hematology, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale L.A. Scuro, 10-37134, Verona, Italy.
- Multidisciplinary Outpatients clinics for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy.
| | - Carla Lombardo
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale Stefani 1, 37126, Verona, Italy.
- Multidisciplinary Outpatients clinics for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy.
| | - Roberta Zanotti
- Section of Hematology, Department of Medicine, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale L.A. Scuro, 10-37134, Verona, Italy.
- Multidisciplinary Outpatients clinics for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy.
| |
Collapse
|
9
|
Rabenhorst A, Leja S, Schwaab J, Gehring M, Förster A, Arock M, Reiter A, Raap U, Hartmann K. Expression of programmed cell death ligand-1 in mastocytosis correlates with disease severity. J Allergy Clin Immunol 2015; 137:314-318.e5. [PMID: 26299988 DOI: 10.1016/j.jaci.2015.07.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 06/11/2015] [Accepted: 07/02/2015] [Indexed: 01/02/2023]
Affiliation(s)
- Anja Rabenhorst
- Department of Dermatology, University of Cologne, Cologne, Germany
| | - Silke Leja
- Department of Dermatology, University of Cologne, Cologne, Germany
| | - Juliana Schwaab
- III. Medical Clinic, Hematology and Oncology, Medical University of Mannheim, Mannheim, Germany
| | - Manuela Gehring
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Anja Förster
- Department of Dermatology, University of Cologne, Cologne, Germany
| | - Michel Arock
- Molecular Oncology and Pharmacology, LBPA CNRS UMR8113, Ecole Normale Supérieure de Cachan, Cachan, France
| | - Andreas Reiter
- III. Medical Clinic, Hematology and Oncology, Medical University of Mannheim, Mannheim, Germany
| | - Ulrike Raap
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Karin Hartmann
- Department of Dermatology, University of Cologne, Cologne, Germany; Department of Dermatology, University of Luebeck, Luebeck, Germany.
| |
Collapse
|
10
|
Confino-Cohen R, Mekori YA. [NON-CLONAL MAST CELL ACTIVATION SYNDROME: DESCRIPTION OF SERIES OF PATIENTS, DIAGNOSTIC CRITERIA AND TREATMENT]. Harefuah 2015; 154:507-540. [PMID: 26480615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A non-clonal mast cell activation syndrome is a newly emerged diagnosis. It shares the clinical features of anaphylaxis and mastocytosis despite having distinct mast cell biology. In this,paper we describe a series of patients representing the spectrum of non-clonal mast cell activation syndrome (nc-MCAS). We highlight the clinical manifestations of nc-MCAS as well as the diagnostic criteria and treatment options.
Collapse
|
11
|
Kinney SRM, Carlson L, Ser-Dolansky J, Thompson C, Shah S, Gambrah A, Xing W, Schneider SS, Mathias CB. Curcumin Ingestion Inhibits Mastocytosis and Suppresses Intestinal Anaphylaxis in a Murine Model of Food Allergy. PLoS One 2015; 10:e0132467. [PMID: 26147007 PMCID: PMC4493063 DOI: 10.1371/journal.pone.0132467] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 06/15/2015] [Indexed: 12/31/2022] Open
Abstract
IgE antibodies and mast cells play critical roles in the establishment of allergic responses to food antigens. Curcumin, the active ingredient of the curry spice turmeric, has anti-inflammatory properties, and thus may have the capacity to regulate Th2 cells and mucosal mast cell function during allergic responses. We assessed whether curcumin ingestion during oral allergen exposure can modulate the development of food allergy using a murine model of ovalbumin (OVA)-induced intestinal anaphylaxis. Herein, we demonstrate that frequent ingestion of curcumin during oral OVA exposure inhibits the development of mastocytosis and intestinal anaphylaxis in OVA-challenged allergic mice. Intragastric (i.g.) exposure to OVA in sensitized BALB/c mice induced a robust IgE-mediated response accompanied by enhanced OVA-IgE levels, intestinal mastocytosis, elevated serum mMCP-1, and acute diarrhea. In contrast, mice exposed to oral curcumin throughout the experimental regimen appeared to be normal and did not exhibit intense allergic diarrhea or a significant enhancement of OVA-IgE and intestinal mast cell expansion and activation. Furthermore, allergic diarrhea, mast cell activation and expansion, and Th2 responses were also suppressed in mice exposed to curcumin during the OVA-challenge phase alone, despite the presence of elevated levels of OVA-IgE, suggesting that curcumin may have a direct suppressive effect on intestinal mast cell activation and reverse food allergy symptoms in allergen-sensitized individuals. This was confirmed by observations that curcumin attenuated the expansion of both adoptively transferred bone marrow-derived mast cells (BMMCs), and inhibited their survival and activation during cell culture. Finally, the suppression of intestinal anaphylaxis by curcumin was directly linked with the inhibition of NF-κB activation in curcumin-treated allergic mice, and curcumin inhibited the phosphorylation of the p65 subunit of NF-κB in BMMCs. In summary, our data demonstrates a protective role for curcumin during allergic responses to food antigens, suggesting that frequent ingestion of this spice may modulate the outcome of disease in susceptible individuals.
Collapse
Affiliation(s)
- Shannon R. M. Kinney
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
| | - Logan Carlson
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
| | - Jennifer Ser-Dolansky
- Pioneer Valley Life Sciences Institute, Baystate Medical Center, Springfield, MA 01199, United States of America
| | - Chelsea Thompson
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
| | - Sagar Shah
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
| | - Amos Gambrah
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
| | - Wei Xing
- University of Massachusetts Medical School, Worcester, MA 01655, United States of America
| | - Sallie S. Schneider
- Pioneer Valley Life Sciences Institute, Baystate Medical Center, Springfield, MA 01199, United States of America
| | - Clinton B. Mathias
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, Springfield, MA 01119, United States of America
- * E-mail:
| |
Collapse
|
12
|
Vysniauskaite M, Hertfelder HJ, Oldenburg J, Dreßen P, Brettner S, Homann J, Molderings GJ. Determination of plasma heparin level improves identification of systemic mast cell activation disease. PLoS One 2015; 10:e0124912. [PMID: 25909362 PMCID: PMC4409380 DOI: 10.1371/journal.pone.0124912] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 03/10/2015] [Indexed: 12/23/2022] Open
Abstract
Diagnosis of mast cell activation disease (MCAD), i.e. systemic mastocytosis (SM) and idiopathic systemic mast cell activation syndrome (MCAS), usually requires demonstration of increased mast cell (MC) mediator release. Since only a few MC mediators are currently established as biomarkers of MCAD, the sensitivity of plasma heparin level (pHL) as an indicator of increased MC activation was compared with that of serum tryptase, chromogranin A and urinary N-methylhistamine levels in 257 MCAD patients. Basal pHL had a sensitivity of 41% in MCAS patients and 27% in SM patients. Non-pharmacologic stimulation of MC degranulation by obstruction of venous flow for 10 minutes increased the sensitivity of pHL in MCAS patients to 59% and in SM patients to 47%. In MCAS patients tryptase, chromogranin A, and N-methylhistamine levels exhibited low sensitivities (10%, 12%, and 22%, respectively), whereas sensitivities for SM were higher (73%, 63%, and 43%, respectively). Taken together, these data suggest pHL appears more sensitive than the other mediators for detecting systemic MC activity in patients with MCAS. The simple, brief venous occlusion test appears to be a useful indicator of the presence of pathologically irritable MCs, at least in the obstructed compartment of the body.
Collapse
Affiliation(s)
- Milda Vysniauskaite
- Institute of Exp. Haematology & Transfusion Medicine, University Hospital of Bonn, Bonn, Germany
| | - Hans-Jörg Hertfelder
- Institute of Exp. Haematology & Transfusion Medicine, University Hospital of Bonn, Bonn, Germany
| | - Johannes Oldenburg
- Institute of Exp. Haematology & Transfusion Medicine, University Hospital of Bonn, Bonn, Germany
| | - Peter Dreßen
- Department of Internal Medicine, St. Franziskus Hospital, Eitorf, Germany
| | - Stefan Brettner
- Department of Oncology, Hematology and Palliative Care, County Hospital, Waldbröl, Germany
| | | | | |
Collapse
|
13
|
Stobiecki M, Sacha M, Czarnobilska E. [Anaphylaxis as part of a clinical diagnosis of mastocytosi - case demonstration]. Przegl Lek 2015; 72:783-786. [PMID: 27024961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Mastocytosis is a heterogeneous group of diseases characterized by excessive proliferation and accumulation of mast cells--in one or more organs. The number of symptoms and clinical prognosis vary depending on the disease. One of the most severe potential outcome of mastocytosis is anaphylactic shock. Early diagnosis and identification of triggers enables education and avoidance them. We describe the case of a 31-year-old woman with systemic mastocytosis (SM) without skin symptoms with multiple anaphylactic reactions, including two severe. Systemic mastocytosis was confirmed in bone marrow and genetic studies. We identify allergic triggers: latex and cefuroxime and also other non-immunological triggers as non-steroidal anti-inflammatory drugs (NSAIDs). The patient never had any allergic reaction after Hymenoptera stings. Only one result of serum tryptase was elevated. There was a need to determine the safety of antibiotic use and anesthetic drugs before cesarean. The moment when the disease was diagnosed and triggers were identifie, helped avoid further severe reactions.
Collapse
|
14
|
Prykhozhij SV, Berman JN. The progress and promise of zebrafish as a model to study mast cells. Dev Comp Immunol 2014; 46:74-83. [PMID: 24508982 DOI: 10.1016/j.dci.2014.01.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 01/29/2014] [Accepted: 01/29/2014] [Indexed: 06/03/2023]
Abstract
Immunological and hematological research using the zebrafish (Danio rerio) has significantly advanced our understanding of blood lineage ontology, cellular functions and mechanisms, and provided opportunities for disease modeling. Mast cells are an immunological cell type involved in innate and adaptive immune systems, hypersensitivity reactions and cancer progression. The application of zebrafish to study mast cell biology exploits the developmental and imaging opportunities inherent in this model system to enable detailed genetic and molecular studies of this lineage outside of traditional mammalian models. In this review, we first place the importance of mast cell research in zebrafish into the context of comparative studies of mast cells in other fish species and highlight its advantages due to superior experimental tractability and direct visualization in transparent embryos. We discuss current and future tools for mast cell research in zebrafish and the notable results of using zebrafish for understanding mast cell fate determination and our development of a systemic mastocytosis model.
Collapse
Affiliation(s)
- Sergey V Prykhozhij
- Department of Pediatrics, Dalhousie University, IWK Health Centre, Halifax, NS B3K 6R8, Canada
| | - Jason N Berman
- Department of Pediatrics, Dalhousie University, IWK Health Centre, Halifax, NS B3K 6R8, Canada.
| |
Collapse
|
15
|
Matito A, Alvarez-Twose I, Morgado JM, Sánchez-Muñoz L, Orfao A, Escribano L. Anaphylaxis as a clinical manifestation of clonal mast cell disorders. Curr Allergy Asthma Rep 2014; 14:450. [PMID: 24947681 DOI: 10.1007/s11882-014-0450-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Clonal mast cell disorders comprise a heterogeneous group of disorders characterized by the presence of gain of function KIT mutations and a constitutively altered activation-associated mast cell immunophenotype frequently associated with clinical manifestations related to the release of mast cells mediators. These disorders do not always fulfil the World Health Organization (WHO)-proposed criteria for mastocytosis, particularly when low-sensitive diagnostic approaches are performed. Anaphylaxis is a frequent presentation of clonal mast cell disorders, particularly in mastocytosis patients without typical skin lesions. The presence of cardiovascular symptoms, e.g., hypotension, occurring after a hymenoptera sting or spontaneously in the absence of cutaneous manifestations such as urticaria is characteristic and differs from the presentation of anaphylaxis in the general population without mastocytosis.
Collapse
Affiliation(s)
- A Matito
- Instituto de Estudios de Mastocitosis de Castilla-La Mancha, Hospital Virgen del Valle, Toledo, Spain
| | | | | | | | | | | |
Collapse
|
16
|
Abstract
Treatment recommendations for mastocytosis are based mostly on expert opinion rather than evidence obtained from controlled clinical trials. In this article, treatment options for mastocytosis are presented, with a focus on the control of mediator-related symptoms in patients with indolent disease.
Collapse
Affiliation(s)
- Frank Siebenhaar
- Department of Dermatology and Allergy, Interdisciplinary Mastocytosis Center Charité, Charité-Universitätsmedizin Berlin, Charitéplatz 1, Berlin 10117, Germany.
| | - Cem Akin
- Division of Rheumatology, Allergy, Immunology, Mastocytosis Center, Harvard Medical School, Brigham and Women's Hospital, 1 Jimmy Fund Way, Room 626B, Boston, MA 02115, USA
| | - Carsten Bindslev-Jensen
- Department of Dermatology, Allergy Centre, Mastocytosis Centre Odense University Hospital, MastOUH, Odense University Hospital, Sdr. Boulevard 29, Entrance 142, 5000 Odense C, Denmark
| | - Marcus Maurer
- Department of Dermatology and Allergy, Interdisciplinary Mastocytosis Center Charité, Charité-Universitätsmedizin Berlin, Charitéplatz 1, Berlin 10117, Germany
| | - Sigurd Broesby-Olsen
- Department of Dermatology, Allergy Centre, Mastocytosis Centre Odense University Hospital, MastOUH, Odense University Hospital, Sdr. Boulevard 29, Entrance 142, 5000 Odense C, Denmark
| |
Collapse
|
17
|
Lieberman P, Schwartz LB. Anaphylactic reaction to white-faced hornet sting and elevated baseline (asymptomatic) serum tryptase. J Allergy Clin Immunol Pract 2014; 1:315. [PMID: 24565497 DOI: 10.1016/j.jaip.2012.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 10/10/2012] [Indexed: 11/19/2022]
|
18
|
Morgado JM, Sánchez-Muñoz L, Teodósio C, Escribano L. Identification and immunophenotypic characterization of normal and pathological mast cells. Methods Mol Biol 2014; 1192:205-226. [PMID: 25149495 DOI: 10.1007/978-1-4939-1173-8_16] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Mast cells (MCs) are secretory cells that are central players in human allergic disease and immune responses. With the exception of a few pathological situations, MCs are usually present at relatively low frequencies in most tissues. Since their first description, MCs in tissues were identified mostly using their morphological characteristics and their typical coloration when stained with aniline dyes. However, increasing availability of highly specific antibodies now permits the use of fluorescence-based flow cytometry as the method of choice for the quantification, characterization, and purification of cells in suspension. This technique allows for a rapid analysis of thousands of events and for the identification of cells present at frequencies as low as one event in 10(6) unwanted cells. This method also permits for simultaneous characterization of multiple antigens at a single-cell level, which is ideal in order to study rare populations of cells like MCs. Here we describe the basis of flow cytometry-based immunophenotyping applied to the study of MC. The protocol focuses on the study of human MCs present in body fluids (mainly bone marrow) but can easily be adapted to study MCs from other tissues and species.
Collapse
Affiliation(s)
- José Mário Morgado
- Instituto de Estudios de Mastocitosis de Castilla La Mancha, Toledo, Spain
| | | | | | | |
Collapse
|
19
|
Mérida Fernández C, Carreño Rojo A, Iraola V, Ramírez-Hernández M, Pajarón-Fernández MJ, Huertas AJ. Recurrent anaphylaxis associated with solitary bee sting (Hymenoptera: Megachilidae) in a patient with mastocytosis. J Investig Allergol Clin Immunol 2014; 24:196-197. [PMID: 25011359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
|
20
|
Abstract
The aim of this study was to evaluate differences between the small and large intestines (SI and LI) with regard to colonization and immunity during infection with Trichinella spiralis. In orally infected C57BL/6 mice, the gender ratios of worms differed among the SI, cecum, and LI. Mucosal mastocytosis developed in the SI but not in the LI, consistent with reduced IL-9 and IL-13 production by explants from the LI. Despite these differences, worms were cleared at the same rate from both sites. Furthermore, IL-10 production was reduced in the LI, yet it was instrumental in limiting local inflammation. Finally, passive immunization of rat pups with tyvelose-specific antibodies effectively cleared fist-stage larvae from all intestinal regions. We conclude that despite regional differences in immune responsiveness and colonization, immune mechanisms that clear T. spiralis operate effectively throughout the intestinal tract.
Collapse
Affiliation(s)
- L.K. Blum
- Baker Institute for Animal Health, Cornell University, Ithaca, NY 14850, USA
| | - S. Mohanan
- Baker Institute for Animal Health, Cornell University, Ithaca, NY 14850, USA
| | - M.V. Fabre
- Baker Institute for Animal Health, Cornell University, Ithaca, NY 14850, USA
| | - R.E. Yafawi
- Weill Cornell Medical College-Qatar, Doha, Qatar
| | - J.A. Appleton
- Baker Institute for Animal Health, Cornell University, Ithaca, NY 14850, USA
| |
Collapse
|
21
|
Paraskevopoulos G, Sifnaios E, Christodoulopoulos K, Mantopoulou F, Papakonstantis M, Sabaziotis D. Successful treatment of mastocytic anaphylactic episodes with reduction of skin mast cells after anti-IgE therapy. Eur Ann Allergy Clin Immunol 2013; 45:52-55. [PMID: 23821833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Mastocytosis is a clonal disease derived from hematopoietic bone marrow progenitor cells. Clinical manifestations of the disease vary greatly depending on tissue involvement. Omalizumab is a recombinant humanized monoclonal anti-IgE antibody licensed in the treatment of asthma with increasing reports of clinical eficiency in other allergic diseases. We describe a case of a patient with mastocytosis responsive clinically and patho-physiologically after anti-IgE treatment.
Collapse
Affiliation(s)
- G Paraskevopoulos
- Allergy and Clinical Immunology Department, 401 General Military Hospital of Athens, Greece
| | | | | | | | | | | |
Collapse
|
22
|
Abstract
The prominent role for mast cells in the inflammatory response has been increasingly well documented in recent years. Mast cells not only contribute to maintain homeostasis via degranulation and to generate IgE-mediated allergic reactions, but also sit at a major crossroads for both innate and adaptive immune responses. The part played by mast cells in chronic inflammatory diseases such as rheumatoid arthritis and multiple sclerosis identifies mast cells as a valuable treatment target in these diseases. Tyrosine-kinase inhibitors targeting the c-Kit mast cell receptor have been found effective in treating rheumatoid arthritis, asthma, and multiple sclerosis. When used in combination with other available drugs, tyrosine-kinase inhibitors may improve the therapeutic management of these diseases.
Collapse
Affiliation(s)
- Laurent Frenzel
- Service d'Hématologie Adulte, Centre de référence des mastocytoses, CNRS UMR 8147, Institut Imagine, Hôpital Necker-Enfants-Malades, 75015 Paris, France.
| | | |
Collapse
|
23
|
Schliemann S, Seyfarth F, Hipler UC, Elsner P. Impact of age and heterophilic interference on the basal serum tryptase, a risk indication for anaphylaxis, in 1,092 dermatology patients. Acta Derm Venereol 2012; 92:484-9. [PMID: 22170044 DOI: 10.2340/00015555-1245] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A raised baseline serum tryptase is a risk indicator for anaphylactic reactions, especially in patients with hymenoptera venom allergy. Borderline elevations (> 11.4 μg/l) occur frequently and may necessitate invasive diagnostic procedures to rule out systemic mastocytosis. We retrospectively analysed 1,092 non-mastocytotic patients from our general dermatology clinic with respect to age- and gender-associated effects and investigated the impact of heterophilic antibody interference on the tryptase assay. The results were stratified by gender and five age classes. Sera with raised tryptase (n = 106) were re-tested after pre-incubation with Heterophilic Blocking Tubes (HBT(®), Scantibodies Laboratory; Santee, CA, USA). A significant increase in baseline tryptase was observed with increasing age. Incubation with HBT(®) caused a decline of more than 50% in only one case. In conclusion, older patients showed significantly higher serum tryptase levels and heterophilic interference was of subordinate relevance.
Collapse
Affiliation(s)
- Sibylle Schliemann
- Department of Dermatology and Allergology, University Hospital Jena, Friedrich-Schiller-University, Germany.
| | | | | | | |
Collapse
|
24
|
Abonia JP, Franciosi JP, Rothenberg ME. TGF-β1: Mediator of a feedback loop in eosinophilic esophagitis--or should we really say mastocytic esophagitis? J Allergy Clin Immunol 2011; 126:1205-7. [PMID: 21134572 DOI: 10.1016/j.jaci.2010.10.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2010] [Accepted: 10/21/2010] [Indexed: 12/14/2022]
|
25
|
Abstract
It is known that patients with mastocytosis have an increased risk of anaphylaxis. This also appears to be the case with patients with evidence of a clonal mast cell disorder resulting in the monoclonal mast cell activation syndrome (MMAS) who do not express the full mastocytosis phenotype. Most patients with mastocytosis are recognized by their characteristic skin lesions. An increased level of baseline serum mast cell tryptase is also an indicator for a possible clonal mast cell disorder including mastocytosis. Other markers for mast cell clonality and for mastocytosis include abnormal immunostaining of mast cells with CD25 and CD2, clustering of mast cells in tissues, abnormal mast cell morphology, and the presence of a mutation in the proto-oncogene c-kit encoding for the mast cell growth receptor KIT. As recognition depends on an understanding of mastocytosis, and this disease should be considered in patients with recurrent anaphylaxis, we describe the features of mast cell clonality, MMAS and mastocytosis, and review recent findings.
Collapse
Affiliation(s)
- Knut Brockow
- Department of Dermatology and Allergy Biederstein, Technical University Munich, Munich, Germany
| | - Dean D. Metcalfe
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
26
|
Dereń-Wagemann I, Kuliszkiewicz-Janus M, Kuliczkowski K. [Mastocytosis--diagnostic criteria and treatment]. POSTEP HIG MED DOSW 2009; 63:564-576. [PMID: 20009120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
Mastocytosis is a heterogeneous group of rare diseases characterized by the proliferation and accumulation of mast cells in one or more organs such as the skin, bone marrow, liver, spleen, and lymph nodes. According to the WHO classification, mastocytosis is divided into seven subvariants. The symptoms are associated with mediator release and impaired organ function due to infiltration by neoplastic mast cells. There is a higher risk of anaphylactic shock; therefore education of the patients is very important. Patients may be asymptomatic. Symptomatic treatment is used in cutaneous mastocytosis and in indolent systemic mastocytosis. More aggressive subvariants of mastocytosis are treated with chemotherapy, targeted therapy, and bone marrow transplantation.
Collapse
Affiliation(s)
- Izabela Dereń-Wagemann
- Klinika Hematologii, Nowotworów Krwi i Transplantacji Szpiku, Samodzielny Publiczny Szpital Kliniczny nr 1 we Wrocławiu.
| | | | | |
Collapse
|
27
|
Kontou-Fili K. The recent article on 'Mastocytosis and insect venom allergy: diagnosis, safety and efficacy of venom immunotherapy' by Niedoszytko et al. Allergy 2009; 64:1685. [PMID: 19824888 DOI: 10.1111/j.1398-9995.2009.02207.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
28
|
Bonadonna P, Zanotti R, Pagani M, Caruso B, Perbellini O, Colarossi S, Olivieri E, Dama A, Schiappoli M, Senna G, Antico A, Passalacqua G. How much specific is the association between hymenoptera venom allergy and mastocytosis? Allergy 2009; 64:1379-82. [PMID: 19627274 DOI: 10.1111/j.1398-9995.2009.02108.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND The preferential association of mastocytosis with hymenoptera sting reactions is well known, but there is no data on the prevalence of clonal mast cell disorders in subjects with severe systemic reactions due to foods or drugs. METHODS Patients with food- or drug-induced severe systemic reactions, including anaphylaxis, and increased serum tryptase were studied for the presence of mastocytosis, and compared with a population of patients with hymenoptera allergy. The aetiological role of foods or drugs was assessed according to current recommendations. Systemic reactions were graded in severity according to the procedure described by Mueller. Serum tryptase was considered increased if the level was >11.4 ng/ml. Subjects with increased tryptase had dermatological evaluation and Bone marrow(BM) aspirate-biopsy, which included histology/cytology, flow cytometry and detection of KIT mutations. RESULTS A total of 137 subjects (57 male, mean age 42 years) were studied. Of them, 86 proved positive for drugs and 51 for foods. Overall, out of 137 patients, only nine (6.6%) had a basal tryptase >11.4 ng/ml, and only two (1.5%) were diagnosed with mastocytosis. This was clearly different from patients with hymenoptera allergy, where 13.9% had elevated tryptase and 11.1% had a clonal mast cell disorder. CONCLUSION The association of clonal mast cell disorders with hymenoptera allergy seems to be more specific than that with food- or drug-induced systemic reactions.
Collapse
|
29
|
Niedoszytko M, de Monchy J, van Doormaal JJ, Jassem E, Oude Elberink JNG. Mastocytosis and insect venom allergy: diagnosis, safety and efficacy of venom immunotherapy. Allergy 2009; 64:1237-45. [PMID: 19627278 DOI: 10.1111/j.1398-9995.2009.02118.x] [Citation(s) in RCA: 116] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The most important causative factor for anaphylaxis in mastocytosis are insect stings. The purpose of this review is to analyse the available data concerning prevalence, diagnosis, safety and effectiveness of venom immunotherapy (VIT) in mastocytosis patients. If data were unclear, authors were contacted personally for further information. Quality of evidence (A: high, B: moderate, C: low and D: very low) and strength of recommendation (strong 1 and weak 2) concerning VIT in mastocytosis patients are assessed according to the Grading of Recommendations Assessment, Development and Evaluation and are marked in square brackets. Results of VIT were described in 117 patients to date. The mean rate of side-effects during treatment in studies published so far is 23.9% (7.6% requiring adrenaline) with an overall protection rate of 72%. Based on the review we conclude that (1) mastocytosis patients have a high risk of severe sting reactions in particular to yellow jacket, (2) VIT could be suggested [2] in mastocytosis, (3) probably should be done life long [2], (4) VIT in mastocytosis is accompanied by a higher frequency of side-effects, so (5) special precautions should be taken into account notably during the built up phase of the therapy [2], (6) VIT is able to reduce systemic reactions, but to a lesser extent compared to the general insect venom allergic population [2], so (7) patients should be warned that the efficacy of VIT might be less than optimal and they should continue carrying two adrenaline auto injectors [2].
Collapse
Affiliation(s)
- M Niedoszytko
- Department of Allergology, Medical University of Gdansk, Poland
| | | | | | | | | |
Collapse
|
30
|
Walker MM, Talley NJ, Prabhakar M, Pennaneac'h CJ, Aro P, Ronkainen J, Storskrubb T, Harmsen WS, Zinsmeister AR, Agreus L. Duodenal mastocytosis, eosinophilia and intraepithelial lymphocytosis as possible disease markers in the irritable bowel syndrome and functional dyspepsia. Aliment Pharmacol Ther 2009; 29:765-73. [PMID: 19183150 PMCID: PMC4070654 DOI: 10.1111/j.1365-2036.2009.03937.x] [Citation(s) in RCA: 195] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) and functional dyspepsia (FD) are common functional disorders without defined pathology. Mast cells and eosinophils interact with T lymphocytes and may alter enteric nerve and smooth muscle function. AIM To examine mast cell, eosinophil and intraepithelial lymphocyte populations in duodenal biopsies of subjects with IBS and FD. METHODS A random sample of an adult Swedish population (n = 1001; mean age 54 years; 51% female) underwent upper endoscopy and biopsy; 51 cases with FD and 41 cases with IBS were compared with 48 randomly selected controls. Eosinophils were identified by light microscopy; mast cells by immunocytochemistry (CD117). Intraepithelial lymphocytes were counted per 100 enterocytes. Cell counts were quantified by counting the number per high power field (HPF) in 5HPFs in the bulb (D1) and second part of duodenum (D2), summed over 5HPFs at each site. RESULTS Cases and controls showed similar demographics. Compared to controls, IELs in IBS-constipation were significantly increased (P = 0.005). Mast cells were significantly increased in IBS in D2 (P < 0.001), while eosinophils were significantly increased in FD in D1 and D2 (P < 0.001). CONCLUSION Duodenal mast cell hyperplasia is linked to IBS and eosinophilia to FD, and duodenal biopsy may identify subsets of these disorders.
Collapse
Affiliation(s)
- M M Walker
- Department of Histopathology, Faculty of Medicine, St Mary's Campus, Imperial College, London, UK.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
|
32
|
Silva I, Carvalho S, Pinto PL, Machado S, Rosado Pinto J. Mastocytosis: a rare case of anaphylaxis in paediatric age and literature review. Allergol Immunopathol (Madr) 2008; 36:154-163. [PMID: 18680704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The term "mastocytosis" denotes a heterogeneous group of disorders characterised by abnormal growth and accumulation of mast cells (MC) in one or more organ systems. Symptoms result from MC chemical mediator's release, pathologic infiltration of neoplastic MC in tissues or both. Multiple molecular, genetic and chromosomal defects seem to contribute to an autonomous growth, but somatic c-kit D816V mutation is more frequently encountered, especially in systemic disease. We present a literature review of mastocytosis and a rare case report of an 18 month-old-girl with a bullous dermatosis, respiratory distress and anaphylaxis, as clinical manifestations of mastocytosis. The developments of accepted classification systems and novel useful markers allowed a re-evaluation and updating of the classification of mastocytosis. In paediatric age cutaneous forms of disease prevail and may regress spontaneously. SM is more frequently diagnosed in adults and is a persistent (clonal) disease of bone marrow. The clinical course in these patients is variable. Today diagnostic criteria for each disease variant are reasonably well defined. There are, however, peculiarities, namely in paediatric age, that makes the diagnostic approach difficult. Systemic disease may pose differential diagnostic problems resulting from multiple organ systems involvement. Conversely, the "unexplained" appearance of those symptoms with no skin lesions should raise the suspicion of MC disease. This case is reported in order to stress the clinical severity and difficult diagnostic approach that paediatric mastocytosis may assume.
Collapse
Affiliation(s)
- I Silva
- Department of Immunoallergy, Dona Estefânia Hospital, Lisbon, Portugal.
| | | | | | | | | |
Collapse
|
33
|
Forbes EE, Groschwitz K, Abonia JP, Brandt EB, Cohen E, Blanchard C, Ahrens R, Seidu L, McKenzie A, Strait R, Finkelman FD, Foster PS, Matthaei KI, Rothenberg ME, Hogan SP. IL-9- and mast cell-mediated intestinal permeability predisposes to oral antigen hypersensitivity. J Exp Med 2008; 205:897-913. [PMID: 18378796 PMCID: PMC2292227 DOI: 10.1084/jem.20071046] [Citation(s) in RCA: 214] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2007] [Accepted: 03/05/2008] [Indexed: 11/21/2022] Open
Abstract
Previous mouse and clinical studies demonstrate a link between Th2 intestinal inflammation and induction of the effector phase of food allergy. However, the mechanism by which sensitization and mast cell responses occurs is largely unknown. We demonstrate that interleukin (IL)-9 has an important role in this process. IL-9-deficient mice fail to develop experimental oral antigen-induced intestinal anaphylaxis, and intestinal IL-9 overexpression induces an intestinal anaphylaxis phenotype (intestinal mastocytosis, intestinal permeability, and intravascular leakage). In addition, intestinal IL-9 overexpression predisposes to oral antigen sensitization, which requires mast cells and increased intestinal permeability. These observations demonstrate a central role for IL-9 and mast cells in experimental intestinal permeability in oral antigen sensitization and suggest that IL-9-mediated mast cell responses have an important role in food allergy.
Collapse
Affiliation(s)
- Elizabeth E Forbes
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Affiliation(s)
- K Kontou-Fili
- Chief Allergology Department, Euroclinic Hospital, Athens, 8 Fidippidou st., Athens 11526, Hellas, Greece.
| |
Collapse
|
35
|
Abstract
BACKGROUND Excessive mast cell mediator release may lead to anaphylaxis in patients with mastocytosis. However, the incidence, clinical features and trigger factors have not yet been analyzed. METHODS To identify risk factors for anaphylaxis in mastocytosis, we determined cumulative incidence, severity, clinical characteristics, and trigger factors for anaphylaxis in 120 consecutive patients (53 male; 67 female, median age and range 24 years, 1 month to 73 years), and correlated these with disease severity of mastocytosis, skin involvement, basal total serum tryptase, and diaminooxidase concentrations. RESULTS The cumulative incidence of anaphylaxis in patients with mastocytosis was higher in adults (49%; P < 0.01) compared with that in children (9%). Only children with extensive skin involvement had experienced anaphylaxis. In adults, anaphylaxis was correlated to the absence of urticaria pigmentosa lesions (P < 0.03). Reactions occurred more frequently in adults with systemic (56%) when compared with cutaneous mastocytosis (13%; P < 0.02). In adults, 48% of reactions were severe, and 38% resulted in unconsciousness. Major perceived trigger factors for adults were hymenoptera stings (19%), foods (16%), and medication (9%); however, in 26% of reactions, only a combination of different triggers preceded anaphylaxis. Trigger factors remained unidentified in 67% of reactions in children compared with 13% in adults. Patients with anaphylaxis had higher basal tryptase values (60.2 +/- 55 ng/ml, P < 0.0001) in comparison with those without (21.2 +/- 33 ng/ml), but not diaminooxidase levels. CONCLUSION Adult patients and children with extensive skin disease with mastocytosis have an increased risk to develop severe anaphylaxis; thus, an emergency set of medication including epinephrine is recommended.
Collapse
Affiliation(s)
- K Brockow
- Department of Dermatology and Allergy Biederstein, Technical University Munich, Munich, Germany
| | | | | | | |
Collapse
|
36
|
De la Hoz B, González de Olano D, Alvarez I, Sánchez L, Núñez R, Sánchez I, Escribano L. [Guidelines for the diagnosis, treatment and management of mastocytosis]. An Sist Sanit Navar 2008; 31:11-32. [PMID: 18496577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Mastocytosis consists of a group of disorders characterized by a pathologicincrease in mast cells in tissues including skin, bone marrow, liver, spleen, andlymph nodes. Mastocytosis is a rare disease and general practitioners have limited exposure to its clinical manifestations, diagnosis, classification, and management. Moreover a complete and clear review in this field is not easy founded. Diagnosis of mastocytosis is suspected on clinical grounds and is established by histopathologic examination of involved tissues such as skin and bone marrow. The most common clinical sign of mastocytosis is the presence of typical skin lesions of urticaria pigmentosa. Most patients experience symptoms related to mast cell mediator release, and prevention of the effects of these mediators on tissues constitutes the major therapeutic goal in the management of mastocytosis. Despite recent advances in knowledge about the pathophysiology, diagnosis, and classification of mastocytosis, a curative treatment for mastocytosis does not now exist; furthermore mastocytosis is a chronic diseases with different severity grades but in all of them with an important negative impact on quality of live of patients. Management of patients within all categories of mastocytosis includes: 1. A careful counselling of patients (parents in paediatric cases) and care providers. 2. Avoidance of factors triggering acute mediator release. 3. Treatment of acute mast cell mediator release. 4. Treatment of chronic mast cell mediator release, and if indicated. 5. An attempt to treat organ infiltration by mast cells. The goal of this review is to provide a practical guide focus on diagnostic criteria for the different treatment options currently available and their management.
Collapse
Affiliation(s)
- B De la Hoz
- Servicio de alergología, Hospital Ramón y Cajal, 28034, Madrid, Spain.
| | | | | | | | | | | | | |
Collapse
|
37
|
Abstract
PURPOSE OF REVIEW To illustrate features of allergy in mastocytosis. RECENT FINDINGS The rates of atopy in patients with mastocytosis have generally been found to be similar to those of the normal population, although the incidence of anaphylaxis is much higher in mastocytosis. Introduction of objective pathologic criteria by the WHO for the diagnosis of mastocytosis has greatly facilitated the workup of patients with suspected mastocytosis, and has led to identification of mast cell disease in a subset of patients with anaphylaxis. There is increasing evidence that an activating c-kit mutation (D816V) exists in a subset of patients with recurrent mast cell activation symptoms who have normal-appearing bone marrow biopsies in routine evaluations without skin lesions. The genetic deficiency of alpha tryptase has not been found to influence serum tryptase levels in patients with mastocytosis. SUMMARY Pathologic mast cell activation is a key finding in both allergic diseases and mastocytosis, albeit caused by entirely different mechanisms. Mastocytosis should be suspected in patients with recurrent anaphylaxis, who present with syncopal or near-syncopal episodes without associated hives or angioedema.
Collapse
Affiliation(s)
- Matthew Greenhawt
- Division of Allergy and Immunology, Department of Internal Medicine, University of Michigan, School of Medicine, Ann Arbor, Michigan 48109, USA
| | | |
Collapse
|
38
|
Renauld JC. [Role of interleukin-9 in asthma and allergic reactions]. Bull Mem Acad R Med Belg 2007; 162:275-285. [PMID: 18404997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Interleukin 9 (IL-9) is a cytokine produced by activated T lymphocytes and that activates in vitro mast cells as well as T and B lymphocytes. In vivo, transgenic mice overexpressing the gene encoding IL-9 show several of the hallmarks of human allergic asthma: increased IgE concentration, bronchial mastocytosis, eosinophilia, increased mucus production, as well as bronchial hyperresponsiveness. Whereas some of these features reflect direct IL-9 activities on target cells such as mast cells and B lymphocytes, increased mucus production and eosinophilia rather result from IL-13 and IL-5 production induced by IL-9 in T lymphocytes and mast cells. Preclinical studies in mice have shown that anti-IL-9 blocking antibodies interfere with the development of asthma-like reactions. In the human species, asthmatic patients produce large amounts of this cytokine and IL-9 production correlates nicely with species biological parameters of the disease. Phase 2 clinical trials are in progress to test the efficacy of anti-IL-9 antibodies in humans.
Collapse
Affiliation(s)
- J-C Renauld
- Ludwig Institute for Cancer Research, Brussels Branch, de Duve Institute, UCL
| |
Collapse
|
39
|
Niedoszytko M. [Mastocytosis--mastcell proliferative disease risk of anaphylactic reaction]. Pol Merkur Lekarski 2006; 21:570-2. [PMID: 17405300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Mastocytosis is a group of rare diseases characterized by abnormal growth of mast cells in skin, bone marrow, liver, spleen, lymph nodes. Signs and symptoms result mostly from mast cells mediators and mast cells organ infiltration. Pathological examination proving mast cells infiltration is crucial for the diagnosis of disease. Therapy covers patient education and symptomatic treatment (antihistamine drugs and glicocortycoids). Attempts of interferon, cladribine, imatinib treatment are made. Aggressive forms of diseases require, chemiotherapy, bone marrow transplantation. All mastocytosis subjects should be equipped in adrenaline. The paper describes case of 52 years old woman who suffered from urticaria pigmenthosa, anaphylaxis, insect venom and food allergy. Diagnosis included bone marrow examinations (pathology, cytology, genetics, cytofotometry) tryptase level, skin prick tests and sIgE. Mastocytosis was diagnosed. Therapy included symptomatic treatment and immunotherapy. The paper describes also aims of the European Competence Network on Mastocytosis.
Collapse
|
40
|
Santos DD, Hatjiharissi E, Tournilhac O, Chemaly MZA, Leleu X, Xu L, Patterson C, Branagan AR, Manning RJ, Ho AW, Hunter ZR, Dimmock EA, Kutok JL, Churchill WH, Castells MC, Tai YT, Anderson KC, Treon SP. CD52 is expressed on human mast cells and is a potential therapeutic target in Waldenstrom's Macroglobulinemia and mast cell disorders. ACTA ACUST UNITED AC 2006; 6:478-83. [PMID: 16796779 DOI: 10.3816/clm.2006.n.029] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Alemtuzumab is a monoclonal antibody used in the treatment of CD52-expressing B-cell malignancies, including Waldenstrom's macroglobulinemia (WM). Recent studies demonstrate high levels of alemtuzumab activity in relapsed/refractory disease. One potential target of alemtuzumab is bone marrow mast cells (BMMCs), which provide growth and survival signaling for WM lymphoplasmacytic cells. PATIENTS AND METHODS We therefore examined BMMCs (FceRI+, CD117+) from WM and other mast cell (MC) disorders for expression of CD52. RESULTS We identified cell surface antigen expression by multicolor flow cytometric analysis and found CD52 expressed on human mast-derived cell line-1 (HMC-1) and LAD2 MC lines, on BMMC from 13 of 15 patients with WM, and on BMMCs from 4 of 4 patients with systemic mastocytosis (SM). None of 4 healthy donors expressed CD52. Reverse-transcriptase polymerase chain reaction analysis confirmed CD52 expression in the HMC-1 and LAD2 MC lines, in BMMCs from 14 of 15 patients with WM, and 3 of 3 patients with SM. CD52 transcripts were also detected in BMMCs from 6 of 6 healthy donors, despite the absence of CD52 cell surface expression. Importantly, we observed high levels of alemtuzumab-mediated, antibody-dependent, cell-mediated cytotoxicity against LAD2 MCs and BMMCs from patients with WM and SM. CONCLUSION These studies demonstrate that CD52 is widely expressed on human MCs and WM bone marrow lymphoplasmacytic cells and provide the preclinical rationale for the use of alemtuzumab in the treatment of WM and possibly other MC-related disorders.
Collapse
|
41
|
Abstract
PURPOSE OF REVIEW Mastocytosis is a rare disease characterized by increased mast cells in skin and/or internal organs. We evaluate the impact of mastocytosis on diagnosis and treatment of Hymenoptera venom allergy. RECENT FINDINGS Patients with Hymenoptera venom allergy who suffer from mastocytosis develop life-threatening sting reactions more often than those who do not. When patients with Hymenoptera venom allergy were systematically examined for mastocytosis, it was found to be represented to an abnormally high extent. Most patients with mastocytosis tolerate venom immunotherapy with no or only minor systemic symptoms. Venom immunotherapy was found to be marginally less effective in patients with mastocytosis than in those without evidence of mast cell disease (defined as absent cutaneous mastocytosis combined with a serum tryptase concentration of <11.4 microg/l). Several deaths from sting reactions were reported in patients with mastocytosis after venom immunotherapy was stopped. These patients should have venom immunotherapy for the rest of their lives. SUMMARY Patients suffering from mastocytosis and Hymenoptera venom allergy are at risk from a particularly severe sting anaphylaxis. They need optimal diagnosis and treatment. In patients presenting with Hymenoptera venom allergy, screening tests by measurement of serum tryptase concentration, and a careful skin examination, are highly recommended.
Collapse
Affiliation(s)
- Franziska Ruëff
- Department of Dermatology and Allergology, Ludwig-Maximilians University, Munich, Germany.
| | | | | |
Collapse
|
42
|
Abstract
This short review gives a brief overview on recent findings about the roles of basophils and mast cells in acquired and innate immunity. We try to give some insight into the methods used to study physiologic functions of mast cells and basophils. We mention variations of circulating basophil numbers as an epiphenomenon of some internal diseases and present an update on mastocytosis.
Collapse
Affiliation(s)
- J Bösiger
- Hämatologische Klinik, UniversitätsSpital, Zürich
| | | |
Collapse
|
43
|
Abstract
The immune expulsion of gastrointestinal nematode parasites is usually associated with T helper type 2 (Th2) responses, but the effector mechanisms directly responsible for parasite loss have not been elucidated. The intestinal inflammatory response accompanying infection with gastrointestinal helminths is thought to be a contributory factor leading to the expulsion of the parasite. However, we have shown that the intestinal inflammation, which is controlled by interleukin (IL)-4, is not required for parasite expulsion. OX40-OX40 ligand (L) signals have been shown to be important for the development of Th2 immune responses but are also involved in a number of inflammatory diseases including those of the intestine. Here, we have investigated the effect of OX40 and OX40L fusion protein treatment on the induction of protective Th2 responses and enteropathy following infection with the gastrointestinal nematode Trichinella spiralis. Treatment with an OX40-immunoglobulin (Ig) blocking fusion protein resulted in enhanced expulsion of the parasite and an increase in the accompanying mastocytosis, despite unaltered levels of Th2 cytokines. Furthermore, there was a delay in the villus atrophy and crypt hyperplasia usually associated with this infection. In contrast, levels of Th2 cytokines were greatly up-regulated in mice treated with an OX40L-Ig activating fusion protein, yet the expulsion of the parasite and the enteropathy were unaffected. Therefore, OX40 ligation potentiates the Th2 response without enhancing host protective immune responses, whereas blocking the OX40-OX40L interaction enhances host protection without promoting Th2 cytokine responses during Trichinella spiralis infection.
Collapse
Affiliation(s)
- Michelle X Ierna
- Department of Immunology, University of Strathclyde, Glasgow, UK
| | | | | | | | | | | | | |
Collapse
|
44
|
Abstract
Mast cells are fascinating, multifunctional, tissue-dwelling cells that have been traditionally associated with the allergic response. However, recent studies suggest these cells may be capable of regulating inflammation, host defense, and innate immunity. The purpose of this review is to present salient aspects of mast cell biology in the context of mast cell function in physiology and disease. After their development from bone marrow-derived progenitor cells that are primed with stem cell factor, mast cells continue their maturation and differentiation in peripheral tissue, developing into two well-described subsets of cells, MC(T) and MC(TC) cells. These cells can be distinguished on the basis of their tissue location, dependence on T lymphocytes, and their granule contents. Mast cells can undergo activation by antigens/allergens, superoxides, complement proteins, neuropeptides, and lipoproteins. After activation, mast cells express histamine, leukotrienes, and prostanoids, as well as proteases, and many cytokines and chemokines. These mediators may be pivotal to the genesis of an inflammatory response. By virtue of their location and mediator expression, mast cells may play an active role in many diseases, such as allergy, parasitic diseases, atherosclerosis, malignancy, asthma, pulmonary fibrosis, and arthritis. Recent data also suggest that mast cells play a vital role in host defense against pathogens by elaboration of tumor necrosis factor alpha. Mast cells also express the Toll-like receptor, which may further accentuate their role in the immune-inflammatory response. This chapter summarizes the many well-known and novel functional aspects of human mast cell biology and emphasizes their unique role in the inflammatory response.
Collapse
Affiliation(s)
- Guha Krishnaswamy
- Division of Allergy and Immunology, Department of Internal Medicine, James H Quillen VAMC and the Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
| | | | | |
Collapse
|
45
|
Hauswirth AW, Florian S, Schernthaner GH, Krauth MT, Sonneck K, Sperr WR, Valent P. Expression of cell surface antigens on mast cells: mast cell phenotyping. Methods Mol Biol 2005; 315:77-90. [PMID: 16110150 DOI: 10.1385/1-59259-967-2:077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
During the past few decades, a number of functionally important cell surface antigens have been detected on human mast cells (MCs). These antigens include the stem cell factor receptor (SCFR/CD117), the high-affinity immunoglobulin E receptor, adhesion molecules, and activation-linked membrane determinants. Several of these antigens (CD2, CD25, CD35, CD88, CD203c) appear to be upregulated on MCs in patients with systemic mastocytosis and therefore are used as diagnostic markers. Quantitative measurement of these markers on MCs is thus of diagnostic value and is usually performed by multicolor-based flow cytometry techniques utilizing a PE- or APC-labeled antibody against CD117 for MCs detection. This chapter gives an overview about the methods of staining of MC in various tissues with special reference to novel diagnostic markers applied in patients with suspected systemic mastocytosis.
Collapse
Affiliation(s)
- Alexander W Hauswirth
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Austria
| | | | | | | | | | | | | |
Collapse
|
46
|
Abstract
Apoptosis is a physiological form of cell death. Cells undergoing apoptosis execute a genetically controlled program that leads to organized breakdown of cellular structures and ends in phagocytosis of their remains. In mast cells, several mechanisms regulating apoptosis have been identified including growth factors, tumor necrosis factor-alpha receptors, monomeric IgE, Toll-like receptors, and proteins of the bcl-2 family. Methods used to characterize apoptosis of mast cells are reviewed, with special attention to flow cytometric analysis of annexin V staining, analysis of deoxyribonucleic acid fragmentation by gel electrophoresis and end-labeling techniques, measurement of caspase activity by enzymatic assays, and characterization of pro- and anti-apoptotic proteins by immunoblotting.
Collapse
|
47
|
Bladergroen BA, Strik MCM, Wolbink AM, Wouters D, Broekhuizen R, Kummer JA, Hack CE. The granzyme B inhibitor proteinase inhibitor 9 (PI9) is expressed by human mast cells. Eur J Immunol 2005; 35:1175-83. [PMID: 15739160 DOI: 10.1002/eji.200425949] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The activity of granzyme B, a main effector molecule of cytotoxic T lymphocytes (CTL) and natural killer cells, is regulated by the human intracellular serpin proteinase inhibitor 9 (PI9). This inhibitor is particularly expressed by CTL and dendritic cells, in which it serves to protect these cells against endogenous and locally released granzyme B. Moreover, PI9 expression by neoplastic cells may constitute one of the mechanisms for tumors to escape immune surveillance. Here we show that PI9 is also expressed by human mast cells. In immunohistochemical studies using a PI9-specific monoclonal antibody, strong cytoplasmic staining for PI9 was found in normal mast cells in various tissues throughout the body. In addition, in 80% of all cases of cutaneous and systemic mastocytosis tested the majority of the mast cells expressed PI9. As an in vitro model for PI9 expression by mast cells, we studied expression by the human mast cell line HMC-1. Stimulation of HMC-1 with PMA and the calcium ionophore A23187 resulted in a marked increase of PI9 expression. Thus, PI9 is expressed by activated mast cells. We suggest that this expression serves to protect these cells against apoptosis induced by granzyme B released during initiation of the local inflammatory response.
Collapse
Affiliation(s)
- Bellinda A Bladergroen
- Department of Tumorimmunology, Radboud University Nijmegen Medical Centre, Nijmegen Centre for the Molecular Life Sciences, Nijmegen, The Netherlands.
| | | | | | | | | | | | | |
Collapse
|
48
|
Kocabas CN, Yavuz AS, Lipsky PE, Metcalfe DD, Akin C. Analysis of the lineage relationship between mast cells and basophils using the c-kit D816V mutation as a biologic signature. J Allergy Clin Immunol 2005; 115:1155-61. [PMID: 15940128 DOI: 10.1016/j.jaci.2005.02.030] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Mast cells and basophils share similar morphologic and functional properties; however, it is not known whether they are derived from a bilineage (basophil/mast cell)-restricted progenitor. OBJECTIVE To assess whether basophils and mast cells are derived from common committed progenitors using the c-kit D816V mutation as a biologic signature. METHODS The D816V c-kit mutation found in mast cells of patients with systemic mastocytosis is used as a trackable genetic marker to assess the lineage relationship between mast cells and basophils. Blood and bone marrow aspirates were collected from 33 consecutive patients with mastocytosis with different disease severity. Peripheral blood basophils, monocytes and neutrophils were sorted by immunomagnetic beads. Presence of the D816V c-kit mutation was analyzed by restriction fragment length polymorphism in the genomic DNA and mRNA from sorted cells in all patients and in the genomic DNA of individual basophils of 1 patient. RESULTS The c-kit D816V mutation was detectable in basophils of 5 patients (15%). All 5 patients had the c-kit mutation also detectable in monocytes and thus had multilineage involvement. Single cell analysis of the genomic DNA in 1 patient showed a similar degree of clonal expansion in basophils, monocytes, and neutrophils. Mutated c-kit was expressed at the mRNA level in all 5 patients. There was no difference in surface Kit expression levels in basophils. CONCLUSION Basophils carrying the D816V c-kit mutation in mastocytosis were detected only in the context of a multilineage involvement. These results argue against the presence of a bilineage-restricted committed progenitor for mast cells and basophils.
Collapse
Affiliation(s)
- Can N Kocabas
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases/NIH, Bethesda, MD 20892, USA
| | | | | | | | | |
Collapse
|
49
|
Koyasu S, Minowa A, Terauchi Y, Kadowaki T, Matsuda S. The role of phosphoinositide-3-kinase in mast cell homing to the gastrointestinal tract. Novartis Found Symp 2005; 271:152-61; discussion 161-5, 198-9. [PMID: 16605133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Phosphoinositide-3-kinases (PI3Ks) are a family of lipid kinases essential in a variety of physiological reactions. A series of gene-targeted mice lacking different PI3Ks and related molecules has enabled us to understand their in vivo roles, particularly those of class IA members. Studies on knockout mice lacking class IA PI3Ks and knock-in mice expressing mutant forms of enzymes have revealed the importance of this class of PI3Ks in mast cell development in the gastrointestinal tract. Here we studied the role of the p85a regulatory subunit, the most abundantly expressed regulatory subunit of class IA PI3Ks, using p85a knockout mice. Development of mast cells in the gastrointestinal tract but not in the skin was severely impaired in mice lacking the p85a regulatory subunit. Stem cell factor (SCF)-mediated signalling functions including proliferative response and chemotactic activities were both impaired in p85a knockout mast cells, likely due to the mast cell deficiency. Mastocytosis upon Strongyloides veneZuelensis infection was also impaired in p85alpha knockout mice. Reconstitution with Th2-conditioned but not untreated bone marrow-derived mast cells (BMMCs) restored anti-bacterial immunity, indicating the importance of Th2 response in addition to the recruitment of mast cells in the control of nematode infection.
Collapse
Affiliation(s)
- Shigeo Koyasu
- Department of Microbiology and Immunology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | | | | | | | | |
Collapse
|
50
|
Artis D, Villarino A, Silverman M, He W, Thornton EM, Mu S, Summer S, Covey TM, Huang E, Yoshida H, Koretzky G, Goldschmidt M, Wu GD, de Sauvage F, Miller HRP, Saris CJM, Scott P, Hunter CA. The IL-27 receptor (WSX-1) is an inhibitor of innate and adaptive elements of type 2 immunity. J Immunol 2004; 173:5626-34. [PMID: 15494513 DOI: 10.4049/jimmunol.173.9.5626] [Citation(s) in RCA: 192] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Although previous studies have investigated the role of IL-27/WSX-1 interactions in the regulation of Th1 responses, little is known about their role in regulating Th2-type responses. Studies presented in this work identify a direct role for IL-27/WSX-1 interactions in the negative regulation of type 2 responses independent of effects on type 1 cytokines. WSX-1-/- mice infected with the gastrointestinal helminth Trichuris muris displayed accelerated expulsion of parasites and the development of exaggerated goblet cell hyperplasia and mastocytosis in the gut due to increased production of Th2 cytokines. Enhanced mast cell activity in the absence of WSX-1 was consistent with the ability of wild-type mast cells to express this receptor. In addition, IL-27 directly suppressed CD4+ T cell proliferation and Th2 cytokine production. Together, these studies identify a novel role for IL-27/WSX-1 in limiting innate and adaptive components of type 2 immunity at mucosal sites.
Collapse
MESH Headings
- Animals
- Cytokines/biosynthesis
- Down-Regulation/immunology
- Goblet Cells/immunology
- Goblet Cells/pathology
- Immunity, Innate/genetics
- Immunity, Mucosal/genetics
- Interferon-gamma/antagonists & inhibitors
- Interferon-gamma/biosynthesis
- Interleukins/biosynthesis
- Interleukins/genetics
- Interleukins/physiology
- Intestinal Diseases, Parasitic/genetics
- Intestinal Diseases, Parasitic/immunology
- Intestinal Diseases, Parasitic/pathology
- Mastocytosis/genetics
- Mastocytosis/immunology
- Mastocytosis/pathology
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- RNA, Messenger/biosynthesis
- Receptors, Cytokine/deficiency
- Receptors, Cytokine/genetics
- Receptors, Cytokine/physiology
- Receptors, Interleukin
- Suppressor Factors, Immunologic/deficiency
- Suppressor Factors, Immunologic/genetics
- Suppressor Factors, Immunologic/physiology
- Th2 Cells/immunology
- Th2 Cells/metabolism
- Th2 Cells/parasitology
- Trichuriasis/genetics
- Trichuriasis/immunology
- Trichuriasis/parasitology
- Trichuriasis/pathology
- Trichuris/growth & development
- Trichuris/immunology
Collapse
Affiliation(s)
- David Artis
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|