Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:1.6.3.1 (
NADPH oxidase
)
11,281
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Chronic granulomatous disease (CGD) is an inherited defect of phagocyte function due to defective
NADPH oxidase
. Patients with CGD are not able to effectively clear the infections because of the defect in the phagocyte production of oxygen free radicals and are prone to recurrent bacterial and fungal infections. Inflammatory complications are also noted in CGD such as colitis, non-infective granulomas causing gastrointestinal or
urinary tract obstruction
, hemophagocytic lymphohistiocytosis, and arthritis. Studies on toll-like receptor pathways and neutrophil extracellular traps in CGD have shed light on the role of
NADPH oxidase
in the innate immunity and pathogenesis of infections in CGD. Some reports also indicate a reduction of memory B cells and defective production of functional antibodies in CGD. Though the exact mechanisms for non-infective inflammatory complications in CGD are not yet clear, studies on efferocytosis and defective autophagy with inflammasome activation have made a substantial contribution to our understanding of the pathogenesis of inflammation in CGD. We also discuss the clinical and molecular features of p40
phox
defects and a newer genetic defect,
EROS
. Clinical phenotypes of X-linked carriers of
CYBB
are also discussed.
...
PMID:Recent advances in chronic granulomatous disease. 3218 Dec 79