Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow

In recent years, it has become increasingly apparent that bone marrow (BM) failures and myeloid malignancy predisposition syndromes are characterized by a wide phenotypic spectrum and that these diseases must be considered in the differential diagnosis of children and adults with unexplained hematop...

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Main Authors: Antonio G. Solimando, Carmen Palumbo, Mary Victoria Pragnell, Max Bittrich, Antonella Argentiero, Markus Krebs
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/19/11765
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author Antonio G. Solimando
Carmen Palumbo
Mary Victoria Pragnell
Max Bittrich
Antonella Argentiero
Markus Krebs
author_facet Antonio G. Solimando
Carmen Palumbo
Mary Victoria Pragnell
Max Bittrich
Antonella Argentiero
Markus Krebs
author_sort Antonio G. Solimando
collection DOAJ
description In recent years, it has become increasingly apparent that bone marrow (BM) failures and myeloid malignancy predisposition syndromes are characterized by a wide phenotypic spectrum and that these diseases must be considered in the differential diagnosis of children and adults with unexplained hematopoiesis defects. Clinically, hypocellular BM failure still represents a challenge in pathobiology-guided treatment. There are three fundamental topics that emerged from our review of the existing data. An exogenous stressor, an immune defect, and a constitutional genetic defect fuel a vicious cycle of hematopoietic stem cells, immune niches, and stroma compartments. A wide phenotypic spectrum exists for inherited and acquired BM failures and predispositions to myeloid malignancies. In order to effectively manage patients, it is crucial to establish the right diagnosis. New theragnostic windows can be revealed by exploring BM failure pathomechanisms.
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spelling doaj.art-4516e897c8bf498eafca7cfee7ac65302023-11-23T20:38:50ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-10-0123191176510.3390/ijms231911765Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical WorkflowAntonio G. Solimando0Carmen Palumbo1Mary Victoria Pragnell2Max Bittrich3Antonella Argentiero4Markus Krebs5Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine ‘G. Baccelli’, University of Bari Aldo Moro Medical School, 70124 Bari, ItalyDepartment of Biomedical Sciences and Human Oncology, Section of Internal Medicine ‘G. Baccelli’, University of Bari Aldo Moro Medical School, 70124 Bari, ItalySection of Pathology, Department of Emergency and Organ Transplantation (DETO), University of Bari Aldo Moro, 70124 Bari, ItalyDepartment of Internal Medicine II, University Hospital Würzburg, 97080 Würzburg, GermanyIRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, ItalyComprehensive Cancer Center Mainfranken, University Hospital Würzburg, 97080 Würzburg, GermanyIn recent years, it has become increasingly apparent that bone marrow (BM) failures and myeloid malignancy predisposition syndromes are characterized by a wide phenotypic spectrum and that these diseases must be considered in the differential diagnosis of children and adults with unexplained hematopoiesis defects. Clinically, hypocellular BM failure still represents a challenge in pathobiology-guided treatment. There are three fundamental topics that emerged from our review of the existing data. An exogenous stressor, an immune defect, and a constitutional genetic defect fuel a vicious cycle of hematopoietic stem cells, immune niches, and stroma compartments. A wide phenotypic spectrum exists for inherited and acquired BM failures and predispositions to myeloid malignancies. In order to effectively manage patients, it is crucial to establish the right diagnosis. New theragnostic windows can be revealed by exploring BM failure pathomechanisms.https://www.mdpi.com/1422-0067/23/19/11765hematopoietic stem cellsbone marrow immune-microenvironmentbone marrow failurecytopeniaaplastic anemia
spellingShingle Antonio G. Solimando
Carmen Palumbo
Mary Victoria Pragnell
Max Bittrich
Antonella Argentiero
Markus Krebs
Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
International Journal of Molecular Sciences
hematopoietic stem cells
bone marrow immune-microenvironment
bone marrow failure
cytopenia
aplastic anemia
title Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
title_full Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
title_fullStr Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
title_full_unstemmed Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
title_short Aplastic Anemia as a Roadmap for Bone Marrow Failure: An Overview and a Clinical Workflow
title_sort aplastic anemia as a roadmap for bone marrow failure an overview and a clinical workflow
topic hematopoietic stem cells
bone marrow immune-microenvironment
bone marrow failure
cytopenia
aplastic anemia
url https://www.mdpi.com/1422-0067/23/19/11765
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