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Boyer HG, Wils J, Renouf S, Arabo A, Duparc C, Boutelet I, Lefebvre H, Louiset E. Dysregulation of Aldosterone Secretion in Mast Cell–Deficient Mice. Hypertension 2017; 70:1256-1263. [DOI: 10.1161/hypertensionaha.117.09746] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 06/08/2017] [Accepted: 09/20/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Hadrien-Gaël Boyer
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Julien Wils
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Sylvie Renouf
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Arnaud Arabo
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Céline Duparc
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Isabelle Boutelet
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Hervé Lefebvre
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
| | - Estelle Louiset
- From the Normandie Université, UNIROUEN, INSERM U1239, Rouen, France (H.-G.B., J.W., S.R., C.D., I.B., H.L., E.L.); Department of Pharmacology, Institute for Biomedical Research, Rouen University Hospital, France (J.W.); Normandie Université, UNIROUEN, Rouen, France (A.A.); and Department of Endocrinology, Diabetes, and Metabolic Diseases, Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, France (H.L.)
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Möllerherm H, von Köckritz-Blickwede M, Branitzki-Heinemann K. Antimicrobial Activity of Mast Cells: Role and Relevance of Extracellular DNA Traps. Front Immunol 2016; 7:265. [PMID: 27486458 PMCID: PMC4947581 DOI: 10.3389/fimmu.2016.00265] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 06/22/2016] [Indexed: 01/08/2023] Open
Abstract
Mast cells (MCs) have been shown to release their nuclear DNA and subsequently form mast cell extracellular traps (MCETs) comparable to neutrophil extracellular traps, which are able to entrap and kill various microbes. The formation of extracellular traps is associated with the disruption of the nuclear membrane, which leads to mixing of nuclear compounds with granule components and causes the death of the cell, a process called ETosis. The question arises why do MCs release MCETs although they are very well known as multifunctional long-living sentinel cells? MCs are known to play a role during allergic reactions and certain parasitic infections. Nonetheless, they are also critical components of the early host innate immune response to bacterial and fungal pathogens: MCs contribute to the initiation of the early immune response by recruiting effector cells including neutrophils and macrophages by locally releasing inflammatory mediators, such as TNF-α. Moreover, various studies demonstrate that MCs are able to eliminate microbes through intracellular as well as extracellular antimicrobial mechanisms, including MCET formation similar to that of professional phagocytes. Recent literature leads to the suggestion that MCET formation is not the result of a passive release of DNA and granule proteins during cellular disintegration, but rather an active and controlled process in response to specific stimulation, which contributes to the innate host defense. This review will discuss the different known aspects of the antimicrobial activities of MCs with a special focus on MCETs, and their role and relevance during infection and inflammation.
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Affiliation(s)
- Helene Möllerherm
- Department of Physiological Chemistry, University for Veterinary Medicine Hannover , Hanover , Germany
| | - Maren von Köckritz-Blickwede
- Department of Physiological Chemistry, University for Veterinary Medicine Hannover, Hanover, Germany; Research Center for Emerging Infections and Zoonoses (RIZ), University for Veterinary Medicine Hannover, Hanover, Germany
| | - Katja Branitzki-Heinemann
- Department of Physiological Chemistry, University for Veterinary Medicine Hannover , Hanover , Germany
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