Inflammasomes—New Contributors to Blood Diseases

Inflammasomes are intracellular multimeric complexes that cleave the precursors of the IL-1 family of cytokines and various proteins, found predominantly in cells of hematopoietic origin. They consist of pattern-recognition receptors, adaptor domains, and the enzymatic caspase-1 domain. Inflammasome...

Full description

Bibliographic Details
Main Authors: Jaromir Tomasik, Grzegorz Władysław Basak
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/15/8129
_version_ 1797442058329260032
author Jaromir Tomasik
Grzegorz Władysław Basak
author_facet Jaromir Tomasik
Grzegorz Władysław Basak
author_sort Jaromir Tomasik
collection DOAJ
description Inflammasomes are intracellular multimeric complexes that cleave the precursors of the IL-1 family of cytokines and various proteins, found predominantly in cells of hematopoietic origin. They consist of pattern-recognition receptors, adaptor domains, and the enzymatic caspase-1 domain. Inflammasomes become activated upon stimulation by various exogenous and endogenous agents, subsequently promoting and enhancing inflammatory responses. To date, their function has been associated with numerous pathologies. Most recently, many studies have focused on inflammasomes’ contribution to hematological diseases. Due to aberrant expression levels, NLRP3, NLRP1, and NLRC4 inflammasomes were indicated as predominantly involved. The NLRP3 inflammasome correlated with the pathogenesis of non-Hodgkin lymphomas, multiple myeloma, acute myeloid leukemia, lymphoid leukemias, myelodysplastic neoplasms, graft-versus-host-disease, and sickle cell anemia. The NLRP1 inflammasome was associated with myeloma and chronic myeloid leukemia, whereas NLRC4 was associated with hemophagocytic lymphohistiocytosis. Moreover, specific gene variants of the inflammasomes were linked to disease susceptibility. Despite the incomplete understanding of these correlations and the lack of definite conclusions regarding the therapeutic utility of inflammasome inhibitors, the available results provide a valuable basis for clinical applications and precede upcoming breakthroughs in the field of innovative treatments. This review summarizes the latest knowledge on inflammasomes in hematological diseases, indicates the potential limitations of the current research approaches, and presents future perspectives.
first_indexed 2024-03-09T12:36:12Z
format Article
id doaj.art-aa1c894271954a42ae35434a3ef20078
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-09T12:36:12Z
publishDate 2022-07-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-aa1c894271954a42ae35434a3ef200782023-11-30T22:24:00ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-07-012315812910.3390/ijms23158129Inflammasomes—New Contributors to Blood DiseasesJaromir Tomasik0Grzegorz Władysław Basak1Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, PolandDepartment of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, PolandInflammasomes are intracellular multimeric complexes that cleave the precursors of the IL-1 family of cytokines and various proteins, found predominantly in cells of hematopoietic origin. They consist of pattern-recognition receptors, adaptor domains, and the enzymatic caspase-1 domain. Inflammasomes become activated upon stimulation by various exogenous and endogenous agents, subsequently promoting and enhancing inflammatory responses. To date, their function has been associated with numerous pathologies. Most recently, many studies have focused on inflammasomes’ contribution to hematological diseases. Due to aberrant expression levels, NLRP3, NLRP1, and NLRC4 inflammasomes were indicated as predominantly involved. The NLRP3 inflammasome correlated with the pathogenesis of non-Hodgkin lymphomas, multiple myeloma, acute myeloid leukemia, lymphoid leukemias, myelodysplastic neoplasms, graft-versus-host-disease, and sickle cell anemia. The NLRP1 inflammasome was associated with myeloma and chronic myeloid leukemia, whereas NLRC4 was associated with hemophagocytic lymphohistiocytosis. Moreover, specific gene variants of the inflammasomes were linked to disease susceptibility. Despite the incomplete understanding of these correlations and the lack of definite conclusions regarding the therapeutic utility of inflammasome inhibitors, the available results provide a valuable basis for clinical applications and precede upcoming breakthroughs in the field of innovative treatments. This review summarizes the latest knowledge on inflammasomes in hematological diseases, indicates the potential limitations of the current research approaches, and presents future perspectives.https://www.mdpi.com/1422-0067/23/15/8129inflammasomehematologyNLR-family-pyrin-domain-containing-3 (NLRP3)NLRP1NLR-family-CARD-domain-containing-protein-4 (NLRC4)lymphoma
spellingShingle Jaromir Tomasik
Grzegorz Władysław Basak
Inflammasomes—New Contributors to Blood Diseases
International Journal of Molecular Sciences
inflammasome
hematology
NLR-family-pyrin-domain-containing-3 (NLRP3)
NLRP1
NLR-family-CARD-domain-containing-protein-4 (NLRC4)
lymphoma
title Inflammasomes—New Contributors to Blood Diseases
title_full Inflammasomes—New Contributors to Blood Diseases
title_fullStr Inflammasomes—New Contributors to Blood Diseases
title_full_unstemmed Inflammasomes—New Contributors to Blood Diseases
title_short Inflammasomes—New Contributors to Blood Diseases
title_sort inflammasomes new contributors to blood diseases
topic inflammasome
hematology
NLR-family-pyrin-domain-containing-3 (NLRP3)
NLRP1
NLR-family-CARD-domain-containing-protein-4 (NLRC4)
lymphoma
url https://www.mdpi.com/1422-0067/23/15/8129
work_keys_str_mv AT jaromirtomasik inflammasomesnewcontributorstoblooddiseases
AT grzegorzwładysławbasak inflammasomesnewcontributorstoblooddiseases