Animal Models of Human Granulocyte Diseases
In vivo animal models have proven very useful to the understanding of basic biologic pathways of the immune system, a prerequisite for the development of innovate therapies. This article addresses…
Clinical and Molecular Pathophysiology of Shwachman–Diamond Syndrome
Shwachman–Diamond syndrome (SDS) is an inherited neutropenia syndrome associated with a significant risk of aplastic anemia and malignant transformation. Multiple additional organ systems, including the pancreas, liver, and skeletal and…
Leukocyte Adhesion Deficiencies
During inflammation, leukocytes play a key role in maintaining tissue homeostasis through elimination of pathogens and removal of damaged tissue. Leukocytes migrate to the site of inflammation by crawling over…
Defective G-CSFR Signaling Pathways in Congenital Neutropenia
Several signaling systems downstream of G-CSFR have been identified that are defective or hyperactivated in myeloid cells of patients with congenital neutropenia: severely reduced expression of myeloid-specific transcription factors LEF-1…
Granulocyte Colony-Stimulating Factor Receptor Signaling
Following activation by their cognate ligands, cytokine receptors undergo intracellular routing toward lysosomes, where they are degraded. This review focuses on the signaling function of the G-CSFR in relation to…
Genetics and Pathophysiology of Severe Congenital Neutropenia Syndromes Unrelated to Neutrophil Elastase
Considerable progress has been made in recent years in understanding of the genetic basis for congenital neutropenia syndromes. With the advent of high-throughput genomic analyzing technologies, the underlying genetic causes…
ELANEMutations in Cyclic and Severe Congenital Neutropenia
The 2 main forms of hereditary neutropenia are cyclic (CN) and severe congenital (SCN) neutropenia. CN is an autosomal dominant disorder in which neutrophil counts fluctuate with 21-day periodicity. SCN…
Epidemiology of Congenital Neutropenia
Epidemiologic investigations of congenital neutropenia aim to determine several important indicators related to the disease, such as incidence at birth, prevalence, and outcome in the population, including the rate of…
Animal Models of Human Granulocyte Diseases
In vivo animal models have proven very useful to the understanding of basic biologic pathways of the immune system, a prerequisite for the development of innovate therapies. This article addresses…
Clinical and Molecular Pathophysiology of Shwachman–Diamond Syndrome
Shwachman–Diamond syndrome (SDS) is an inherited neutropenia syndrome associated with a significant risk of aplastic anemia and malignant transformation. Multiple additional organ systems, including the pancreas, liver, and skeletal and…
