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Gonzalez-de-Olano D, Álvarez-Twose I. Predictors of Clonality and Underlying Mastocytosis in Mast Cell Activation Syndromes. Curr Allergy Asthma Rep 2024; 24:25-32. [PMID: 38270805 DOI: 10.1007/s11882-023-01122-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
PURPOSE OF REVIEW Mast cell (MC) activation can present with a wide range of symptoms. The mechanisms that cause such activation are varied. One of them is the presence of clonal MCs which is defined, within other possible changes, by the presence of a somatic, activating mutation in the KIT gene. The clinical course and prognosis of patients with this underlying disease may be different from other causes of MC activation (MCA). For this reason, it is important to early diagnose, or at least suspect, which patients with MCA are due to clonal MCs. RECENT FINDINGS The diagnosis of clonality must be made in a comprehensive manner. However, this paper reviews chronologically each of the stages from the patient's first visit to the doctor's office which can be indicative of clonality: clinical presentation of MCA, physical examination, analytical determinations of tryptase, and/or KIT mutational analysis and bone involvement, among others. The different clonality predictive scores proposed are also reviewed and compared. Although the gold standard for the diagnosis of certainty of MC clonality is the performance of a bone marrow (BM) biopsy, there are clinical symptoms, signs, and biological parameters suggestive of clonality, as well as predictive scores, which can guide (or rule out) an early diagnosis and avoid unnecessary BM biopsies.
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Affiliation(s)
- David Gonzalez-de-Olano
- Department of Allergy, Hospital Ramón y Cajal, IRYCIS, Ctra. Colmenar Viejo km 9,1, 28034, Madrid, Spain.
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain.
| | - Iván Álvarez-Twose
- Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Spain.
- Reference Center (CSUR) for Mastocytosis, Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, Complejo Hospitalario Universitario de Toledo (CHUT), Ctra. Cobisa s/n, 45071, Toledo, Spain.
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2
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Weiler CR, Schrijvers R, Golden DBK. Anaphylaxis: Advances in the Past 10 Years. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:51-62. [PMID: 36162799 DOI: 10.1016/j.jaip.2022.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 01/11/2023]
Abstract
In the past 10 years, anaphylaxis has grown into its own special area of study within Allergy-Immunology, both at the bench and at the bedside. This review focuses on some of the most clinically relevant advances over the past decade. These include simplified and more inclusive diagnostic criteria for adults and children, uniform definition of biphasic anaphylaxis, and improved systems for objective severity grading. Studies reported in the past decade have led to improved understanding of normal and abnormal regulation of mast cell function, translating into better diagnostic and therapeutic approaches to patients with anaphylaxis. Research has provided improved recognition and treatment of mast cell disorders and has identified a new condition, hereditary α-tryptasemia, that may impact anaphylactic syndromes. We have learned to recognize new causes (α-gal), new pathways (Mas-related G protein-coupled receptor-X2), and many risk factors for severe anaphylaxis. The stability of epinephrine in autoinjectors was reported to be very good for several years after the labeled expiry date, and it can tolerate freezing and thawing. Repeated and prolonged exposure to excessive heat leads to degradation of epinephrine activity. New treatments to prevent severe anaphylaxis have been described, using new ways to block the IgE receptor or modulate intracellular signaling pathways.
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Affiliation(s)
| | - Rik Schrijvers
- Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - David B K Golden
- Division of Allergy/Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Md.
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3
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Velloso EDRP, Padulla GA, de Cerqueira AMM, de Sousa AM, Sandes AF, Traina F, Seguro FS, Nogueira FL, Pereira GDF, Boechat JL, Pagnano KBB, Marchi LL, Ensina LF, Giavina-Bianchi M, Aun MV, Agondi RC, Santos FPDS, Giavina-Bianchi P. Diagnosis and treatment of systemic mastocytosis in Brazil: Recommendations of a multidisciplinary expert panel. Hematol Transfus Cell Ther 2022; 44:582-594. [PMID: 35688791 PMCID: PMC9605912 DOI: 10.1016/j.htct.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/04/2022] [Accepted: 04/25/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction: Systemic Mastocytosis comprises a group of neoplastic diseases characterized by clonal expansion and infiltration of mast cells into several organs. The diagnosis and treatment of this disease may be challenging for non-specialists. Objective: Make suggestions or recommendations in Systemic Mastocytosis based in a panel of Brazilian specialists. Method and results: An online expert panel with 18 multidisciplinary specialists was convened to propose recommendations on the diagnosis and treatment of Systemic Mastocytosis in Brazil. Recommendations were based on discussions of topics and multiple-choice questions and were graded using the Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence Chart. Conclusion: Twenty-two recommendations or suggestions were proposed based on a literature review and graded according to the findings.
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Affiliation(s)
- Elvira D Rodrigues Pereira Velloso
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil; Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
| | - Geórgia A Padulla
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Adriana Martins de Sousa
- Instituto de Pediatria e Puericultura Martagão Gesteira da Universidade Federal do Rio de Janeiro (IPPMG UFRJ), Rio de Janeiro, RJ, Brazil
| | - Alex Freire Sandes
- Grupo Fleury, São Paulo, SP, Brazil; Universidade Federal de São Paulo (Unifesp), São Paulo, SP, Brazil
| | - Fabiola Traina
- Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (FMRP USP), São Paulo, SP, Brazil
| | - Fernanda Salles Seguro
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | - Frederico Lisboa Nogueira
- Hospital Luxemburgo, Instituto Mário Penna, Belo Horizonte, MG, Brazil; Grupo Oncoclínicas, Belo Horizonte, MG, Brazil
| | | | - José Laerte Boechat
- Faculdade de Medicina da Universidade Federal Fluminense (FM UFF), Niteroi, RJ, Brazil
| | | | - Luan Lima Marchi
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Mara Giavina-Bianchi
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | - Marcelo Vivolo Aun
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, São Paulo, SP, Brazil
| | - Rosana Câmara Agondi
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | - Fabio Pires de Souza Santos
- Hospital Israelita Albert Einstein, São Paulo, SP, Brazil; A Beneficência Portuguesa de São Paulo, BP, São Paulo, SP, Brazil
| | - Pedro Giavina-Bianchi
- Clinical Immunology and Allergy Division. Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
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4
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Slapnicar C, Lebovic G, McParland A, Dozois M, Vadas P. Reproducibility of Symptom Sequences Across Episodes of Recurrent Anaphylaxis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:534-538.e1. [PMID: 34933152 DOI: 10.1016/j.jaip.2021.11.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 11/21/2021] [Accepted: 11/26/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Anaphylactic reactions may present with varying levels of severity, ranging from mild multisystem involvement to severe, and sometimes fatal, anaphylaxis. The severity of anaphylaxis is variable from one reaction to the next within the same individuals. OBJECTIVE To compare the temporal sequence of symptoms within individuals and between individuals across multiple anaphylactic reactions. METHODS Patients were evaluated for recurrent anaphylaxis in a tertiary care allergy clinic between 2012 and 2018. At each visit, patients were asked to record the temporal sequence in which symptoms of anaphylaxis appeared. These data were recorded at each visit and retrieved through retrospective chart review. Patients with a history of ≥2 anaphylactic reactions were included; those with anaphylaxis due to multiple allergens were excluded. The Fleiss Kappa method was used to assess reproducibility of the order of appearance of specific symptoms during anaphylaxis within individual patients and between individuals with similar triggers. RESULTS The mean patient age was 35.6 years (standard deviation = 13.9; range: 1-68 years); 113 of 149 (76%) patients were female. The mean Fleiss Kappa reproducibility score within individuals was 0.94, 5th percentile was 0.53, and 95th percentile was 1.0. The mean Kappa score between individuals was -0.03 (range, -0.14 to 0.05). Among the 16 of 149 patients who recorded reactions of varying severity grades, the mean within-patient Kappa score was 0.96. CONCLUSION Individual patients experience reproducibly stereotypic anaphylactic reactions over time, which are unique to a given patient, irrespective of the cause of anaphylaxis, including foods, medications, mast cell disorders, and idiopathic anaphylaxis. In contrast, symptom sequences during anaphylaxis are not reproducible between individuals.
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Affiliation(s)
- Calum Slapnicar
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Gerald Lebovic
- Applied Health Research Centre, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Aidan McParland
- Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Matthew Dozois
- Department of Family Medicine, Northern Ontario School of Medicine, Sudbury, ON, Canada
| | - Peter Vadas
- Division of Clinical Immunology and Allergy, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada.
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Precision Medicine in Systemic Mastocytosis. Medicina (B Aires) 2021; 57:medicina57111135. [PMID: 34833353 PMCID: PMC8623914 DOI: 10.3390/medicina57111135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 12/20/2022] Open
Abstract
Mastocytosis is a rare hematological neoplasm characterized by the proliferation of abnormal clonal mast cells (MCs) in different cutaneous and extracutaneous organs. Its diagnosis is based on well-defined major and minor criteria, including the pathognomonic dense infiltrate of MCs detected in bone marrow (BM), elevated serum tryptase level, abnormal MCs CD25 expression, and the identification of KIT D816V mutation. The World Health Organization (WHO) classification subdivides mastocytosis into a cutaneous form (CM) and five systemic variants (SM), namely indolent/smoldering (ISM/SSM) and advanced SM (AdvSM) including aggressive SM (ASM), SM associated to hematological neoplasms (SM-AHN), and mast cell leukemia (MCL). More than 80% of patients with SM carry a somatic point mutation of KIT at codon 816, which may be targeted by kinase inhibitors. The presence of additional somatic mutations detected by next generation sequencing analysis may impact prognosis and drive treatment strategy, which ranges from symptomatic drugs in indolent forms to kinase-inhibitors active on KIT. Allogeneic stem cell transplant (SCT) may be considered in selected SM cases. Here, we review the clinical, diagnostic, and therapeutic issues of SM, with special emphasis on the translational implications of SM genetics for a precision medicine approach in clinical practice.
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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] [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.
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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
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8
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Bilò MB, Martini M, Tontini C, Mohamed OE, Krishna MT. Idiopathic anaphylaxis. Clin Exp Allergy 2019; 49:942-952. [PMID: 31002196 DOI: 10.1111/cea.13402] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 03/27/2019] [Accepted: 04/03/2019] [Indexed: 01/01/2023]
Abstract
Idiopathic anaphylaxis (IA) or spontaneous anaphylaxis is a diagnosis of exclusion when no cause can be identified. The exact incidence and prevalence of IA are not known. The clinical manifestations of IA are similar to other known causes of anaphylaxis. A typical attack is usually acute in onset and can worsen over minutes to a few hours. The pathophysiology of IA has not yet been fully elucidated, although an IgE-mediated pathway by hitherto unidentified trigger/s might be the main underlying mechanism. Elevated concentrations of urinary histamine and its metabolite, methylimidazole acetic acid, plasma histamine and serum tryptase have been reported, consistent with mast cell activation. There is some evidence that corticosteroids reduce the frequency and severity of episodes of IA, consistent with a steroid-responsive condition. Important differential diagnoses of IA include galactose alpha-1,3 galactose (a carbohydrate contained in red meat) allergy, pigeon tick bite (Argax reflexus), wheat-dependent exercise-induced anaphylaxis, Anisakis simplex allergy and mast cell disorders. Other differential diagnoses include "allergy-mimics" such as asthma masquerading as anaphylaxis, undifferentiated somatoform disorder, panic attacks, globus hystericus, vocal cord dysfunction, scombroid poisoning, vasoactive amine intolerance, carcinoid syndrome and phaeochromocytoma. Acute treatment of IA is the same as for other forms of anaphylaxis. Long-term management is individualized and dictated by frequency and severity of symptoms and involves treatment with H1 and H2 receptor blockers, leukotriene receptor antagonist and consideration for prolonged reducing courses of oral corticosteroids. Patients should possess an epinephrine autoinjector with an anaphylaxis self-management plan. There are anecdotal reports regarding the use of omalizumab. For reasons that remain unclear, the prognosis of IA is generally favourable with appropriate treatment and patient education. If remission cannot be achieved, the diagnosis should be reconsidered.
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Affiliation(s)
- Maria Beatrice Bilò
- Allergy Unit, Internal Medicine, Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy
| | - Matteo Martini
- Allergy and Clinical Immunology Residency Program, Marche Polytechnic University, Ancona, Italy
| | - Chiara Tontini
- Allergy and Clinical Immunology Residency Program, Marche Polytechnic University, Ancona, Italy
| | - Omar E Mohamed
- Department of Allergy and Immunology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Mamidipudi T Krishna
- Department of Allergy and Immunology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.,Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
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Cardinale F, Amato D, Mastrototaro MF, Caffarelli C, Crisafulli G, Franceschini F, Liotti L, Caimmi S, Bottau P, Saretta F, Mori F, Bernardini R. Drug-induced anaphylaxis in children. ACTA BIO-MEDICA : ATENEI PARMENSIS 2019; 90:30-35. [PMID: 30830059 PMCID: PMC6502178 DOI: 10.23750/abm.v90i3-s.8172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/01/2019] [Indexed: 12/03/2022]
Abstract
Anaphylaxis represents one of the most frequent medical emergencies in childhood. However, as compared to adults, drugs are less common triggers of anaphylaxis in children, with a frequency which is increasing from infancy to adolescence. Deaths seldom occur, maybe because of the paucity of comorbidities in children. Antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs) are the main elicitors in drug-induced anaphylaxis in children. Both immune-mediated (mainly IgE-mediated) and non immune-mediated may be involved. IgG-mediated and complement-mediated mechanisms has been also hypothesized. Correct management relies on a right diagnosis and prompt therapy. A proper work-up is also important to prevent further potentially fatal re-exposures to the same drug or other structurally similar molecules but also unnecessary avoidance of medications not representing the culprit of the episode.
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Affiliation(s)
- Fabio Cardinale
- UOC di Pediatria, Servizio di Allergologia e Pneumologia Pediatrica, Azienda Ospedaliera-Universitaria "Consorziale-Policlinico", Ospedale Pediatrico Giovanni XXIII, Bari, Italy.
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10
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Chatain C, Boccon-Gibod I, Bouillet L, Leccia MT. Protracted severe food anaphylaxis: Should we incriminate expired epinephrine pen or clonal mast cell disorder? Ann Allergy Asthma Immunol 2018; 120:109. [PMID: 29273123 DOI: 10.1016/j.anai.2017.08.292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 08/31/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Catharina Chatain
- Department of Dermatology, Allergology and Photobiology, Centre Hospitalier Universitaire de Grenoble, Grenoble, France.
| | - Isabelle Boccon-Gibod
- Department of Internal Medicine, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Laurence Bouillet
- Department of Internal Medicine, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Marie-Thérèse Leccia
- Department of Dermatology, Allergology and Photobiology, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
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Jimenez-Rodriguez TW, Garcia-Neuer M, Alenazy LA, Castells M. Anaphylaxis in the 21st century: phenotypes, endotypes, and biomarkers. J Asthma Allergy 2018; 11:121-142. [PMID: 29950872 PMCID: PMC6016596 DOI: 10.2147/jaa.s159411] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Anaphylaxis is the most serious of all allergic reactions and can be fatal. The diagnosis is frequently delayed, and misdiagnosis often occurs with asthma or urticaria. Biomarkers such as tryptase are not routinely checked, and appropriate treatment with epinephrine is not administered in a majority of cases, increasing the risk of poor outcomes. The objective of this review is to provide a better understanding of the pathophysiology of anaphylaxis with a description of phenotypes, endotypes, and biomarkers available in both the clinical and research settings. Expanding knowledge with regard to the presentation, causes, and triggers for anaphylaxis among health care providers will improve its diagnosis and management, increase patient safety, and decrease morbidity and mortality.
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Affiliation(s)
- Teodorikez Wilfox Jimenez-Rodriguez
- Division of Rheumatology, Immunology and Allergy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Allergy Section, Alicante General University Hospital, Alicante, Spain
- PhD Program in Public Health, Medical and Surgical Sciences, Miguel Hernandez University, Alicante, Spain
| | - Marlene Garcia-Neuer
- Division of Rheumatology, Immunology and Allergy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Leila A Alenazy
- Division of Rheumatology, Immunology and Allergy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mariana Castells
- Division of Rheumatology, Immunology and Allergy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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12
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Application of precision medicine to the treatment of anaphylaxis. Curr Opin Allergy Clin Immunol 2018; 18:190-197. [DOI: 10.1097/aci.0000000000000435] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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13
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Risk Factors and Cofactors for Severe Anaphylaxis. CURRENT TREATMENT OPTIONS IN ALLERGY 2018. [DOI: 10.1007/s40521-018-0168-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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14
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Mast Cell Activation Syndromes and Environmental Exposures. CURRENT TREATMENT OPTIONS IN ALLERGY 2018. [DOI: 10.1007/s40521-018-0151-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Prohibitin: a potential therapeutic target in tyrosine kinase signaling. Signal Transduct Target Ther 2017; 2:17059. [PMID: 29263933 PMCID: PMC5730683 DOI: 10.1038/sigtrans.2017.59] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 08/03/2017] [Accepted: 09/07/2017] [Indexed: 11/10/2022] Open
Abstract
Prohibitin is a pleiotropic protein that has roles in fundamental cellular processes, such as cellular proliferation and mitochondrial housekeeping, and in cell- or tissue-specific functions, such as adipogenesis and immune cell functions. The different functions of prohibitin are mediated by its cell compartment-specific attributes, which include acting as an adaptor molecule in membrane signaling, a scaffolding protein in mitochondria, and a transcriptional co-regulator in the nucleus. However, the precise relationship between its distinct cellular localization and diverse functions remain largely unknown. Accumulating evidence suggests that the phosphorylation of prohibitin plays a role in a number of cell signaling pathways and in intracellular trafficking. Herein, we discuss the known and potential importance of the site-specific phosphorylation of prohibitin in regulating these features. We will discuss this in the context of new evidence from tissue-specific transgenic mouse models of prohibitin, including a mutant prohibitin lacking a crucial tyrosine phosphorylation site. We conclude with the opinion that prohibitin can be used as a potential target for tyrosine kinase signal transduction-targeting therapy, including in insulin, growth factors, and immune signaling pathways.
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