Essential role of nuclear factor- B for NADPH oxidase activity in normal and anhidrotic ectodermal dysplasia leukocytes
نویسندگان
چکیده
1Departments of Pediatrics and Pharmacology, Center for Investigation in Pediatrics, State University of Campinas Medical School, Campinas SP, Brazil; 2Laboratory of Human Genetics of Infectious Diseases, Inserm, U550, University of Paris René Descartes, Necker Medical School, Paris, France; 3Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil; and 4Departments of Pediatrics and Cancer Biology, University of Massachusetts Medical School, Worcester
منابع مشابه
Essential role of nuclear factor-kappaB for NADPH oxidase activity in normal and anhidrotic ectodermal dysplasia leukocytes.
This work investigated the functional role of nuclear factor-kappaB (NF-kappaB) in respiratory burst activity and in expression of the human phagocyte nicotinamide adenine dinucleotide phosphate (NADPH) oxidase genes CYBB, CYBA, NCF1, and NCF2. U937 cells with a stably transfected repressor of NF-kappaB (IkappaBalpha-S32A/S36A) demonstrated significantly lower superoxide release and lower CYBB ...
متن کاملAnhidrotic ectodermal dysplasia and immunodeficiency: the role of NEMO.
Anhidrotic (hypohidrotic) ectodermal dysplasia associated with immunodeficiency (EDA-ID; OMIM 300291) is a newly recognised primary immunodeficiency caused by mutations in NEMO, the gene encoding nuclear factor kappaB (NF-kappaB) essential modulator, NEMO, or inhibitor of kappaB kinase (IKK-gamma). This protein is essential for activation of the transcription factor NF-kappaB, which plays an im...
متن کاملDiagnosis and treatment in anhidrotic ectodermal dysplasia with immunodeficiency.
Anhidrotic ectodermal dysplasia with immunodeficiency (EDA-ID) is characterized according to its various manifestations, which include ectodermal dysplasia, vascular anomalies, osteopetrosis, and diverse immunological abnormalities such as susceptibility to pathogens, impaired antibody responses to polysaccharides, hypogammaglobulinemia, hyper-IgM syndrome, impaired natural killer cell cytotoxi...
متن کاملA Novel Splicesite Mutation in the EDAR Gene Causes Severe Autosomal Recessive Hypohydrotic (Anhidrotic) Ectodermal Dysplasia in an Iranian Family
Hypohidrotic ectodermal dysplasia (HED) is a rare congenital disorder arising from deficient development of ectoderm-derived structures including skin, nails, glands and teeth. The phenotype of HED is associated with mutation in EDA, EDAR, EDARADD and NEMO genes, all of them disruptingNF-κB signaling cascade necessary for initiation, formation and differentiation in the embryo and adult. ...
متن کاملNew mechanism of X-linked anhidrotic ectodermal dysplasia with immunodeficiency: impairment of ubiquitin binding despite normal folding of NEMO protein.
Nuclear factor-κB essential modulator (NEMO), the regulatory subunit of the IκB kinase complex, is a critical component of the NF-κB pathway. Hypomorphic mutations in the X-linked human NEMO gene cause various forms of anhidrotic ectodermal dysplasia with immunodeficiency (EDA-ID). All known X-linked EDA-ID-causing mutations impair NEMO protein expression, folding, or both. We describe here 2 E...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008