Biomaterial Database

Polyamine oxidase activity in rheumatoid arthritis synovial fluid. 1990

A Ferrante, and R J Storer, and L J Cleland

Department of Immunology, Adelaide Children's Hospital, South Australia.

Oxidation of polyamides by polyamine oxidases (PAO) leads to the generation of highly reactive aminoaldehydes which have been shown to have a variety of effects, including killing of pathogenic microorganisms and regulation of leucocyte functions. Data presented here show that PAO are present in synovial fluid from patients with rheumatoid arthritis. This finding may have important implications in the various properties attributed to synovial fluid which includes anti-inflammatory activity.

UI	MeSH Term	Description	Entries
D010920	Placenta	A highly vascularized mammalian fetal-maternal organ and major site of transport of oxygen, nutrients, and fetal waste products. It includes a fetal portion (CHORIONIC VILLI) derived from TROPHOBLASTS and a maternal portion (DECIDUA) derived from the uterine ENDOMETRIUM. The placenta produces an array of steroid, protein and peptide hormones (PLACENTAL HORMONES).	Placentoma, Normal,Placentome,Placentas,Placentomes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000097667	Polyamine Oxidase	An FAD-dependent enzyme in the polyamine catabolism pathway that generates hydrogen peroxide. Present with high activity in most tissues of vertebrate organisms.	Aminoacetone Oxidase,N(1)-acetylpolyamine Oxidase,Non-Specific Polyamine Oxidase,Polyamine Oxidase (Propane-1,3-diamine-forming),Spermidine Oxidase,Spermine Oxidase
D000587	Oxidoreductases Acting on CH-NH Group Donors	Enzymes catalyzing the dehydrogenation of secondary amines, introducing a C	Secondary Amine Oxidoreductases,Amine Oxidoreductases, Secondary Amine,Amine Oxidoreductases, Secondary,Oxidoreductases Acting on CH NH Group Donors,Oxidoreductases, Secondary Amine
D001172	Arthritis, Rheumatoid	A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.	Rheumatoid Arthritis
D013582	Synovial Fluid	The clear, viscous fluid secreted by the SYNOVIAL MEMBRANE. It contains mucin, albumin, fat, and mineral salts and serves to lubricate joints.	Synovia,Fluid, Synovial,Fluids, Synovial,Synovial Fluids