Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Familial cold autoinflammatory syndrome (FCAS, MIM 120100), commonly known as familial cold urticaria (FCU), is an autosomal-dominant systemic inflammatory disease characterized by intermittent episodes of rash, arthralgia, fever and conjunctivitis after generalized exposure to cold. FCAS was previously mapped to a 10-cM region on chromosome 1q44 (refs. 5,6). Muckle-Wells syndrome (MWS; MIM 191900), which also maps to chromosome 1q44, is an autosomal-dominant periodic fever syndrome with a similar phenotype except that symptoms are not precipitated by cold exposure and that sensorineural hearing loss is frequently also present. To identify the genes for FCAS and MWS, we screened exons in the 1q44 region for mutations by direct sequencing of genomic DNA from affected individuals and controls. This resulted in the identification of four distinct mutations in a gene that segregated with the disorder in three families with FCAS and one family with MWS. This gene, called CIAS1, is expressed in peripheral blood leukocytes and encodes a protein with a pyrin domain, a nucleotide-binding site (NBS, NACHT subfamily) domain and a leucine-rich repeat (LRR) motif region, suggesting a role in the regulation of inflammation and apoptosis.
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PMID:Mutation of a new gene encoding a putative pyrin-like protein causes familial cold autoinflammatory syndrome and Muckle-Wells syndrome. 1168 85

The PYRIN domain is a recently identified protein-protein interaction domain that is found at the N terminus of several proteins thought to function in apoptotic and inflammatory signaling pathways. We report here that PYPAF1 (PYRIN-containing Apaf1-like protein 1) is a novel PYRIN-containing signaling protein that belongs to the nucleotide-binding site/leucine-rich repeat (NBS/LRR) family of signaling proteins. The expression of PYPAF1 is highly restricted to immune cells, and its gene maps to chromosome 1q44, a locus that is associated with the rare inflammatory diseases Muckle-Wells syndrome and familial cold urticaria. To identify downstream signaling partners of PYPAF1, we performed a mammalian two-hybrid screen and identified ASC as a PYRIN-containing protein that interacts selectively with the PYRIN domain of PYPAF1. When expressed in cells, ASC recruits PYPAF1 to distinct cytoplasmic loci and induces the activation of NF-kappaB. Furthermore, coexpression of PYPAF1 with ASC results in a potent synergistic activation of NF-kappaB. These findings suggest that PYPAF1 and ASC function as upstream activators of NF-kappaB signaling.
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PMID:PYPAF1, a PYRIN-containing Apaf1-like protein that assembles with ASC and regulates activation of NF-kappa B. 1178 56

TNFRSF1A-associated periodic syndrome (TRAPS) and Muckle-Wells syndrome (MWS) are two rare autosomal-dominant inherited periodic fever syndromes found in various populations. The genes involved in these syndromes are respectively TNFRSF1A (TNF receptor 1) and CIAS1 (a gene containing both pyrin and NBS domains). Missense mutations found in these genes are probably responsible for an improvement in function. Renal AA amyloidosis can also be observed.
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PMID:TNFRSF1A-associated periodic syndrome (TRAPS), Muckle-Wells syndrome (MWS) and renal amyloidosis. 1283 48