Biomaterial Database

Elevation of plasma-soluble tumour necrosis factor receptors (TNF-R) in sarcoidosis. 1996

T Nakayama, and S Hashimoto, and E Amemiya, and T Horie

First Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan.

Two types of receptor for tumour necrosis factor-alpha (TNF-R), the 55-kD receptor (TNF-RI) and the 75-kD receptor (TNF-RII), have been identified. Soluble TNF-RI (sTNF-RI) and soluble TNF-RII (sTNF-RII) can be measured in culture supernatants and biological fluids, and the role of sTNF-R has been suggested. In the present study, we measured plasma sTNF-RI and sTNF-RII levels in 19 patients with active sarcoidosis by ELISA in order to assess the state of both types of receptors in this disease. Both plasma sTNF-RI and sTNF-RII levels in patients with active sarcoidosis were significantly higher than those in normal control subjects. A longitudinal evaluation of plasma sTNF-RI and sTNF-RII levels showed that the magnitude of changes in sTNF-RII was closely related with the clinical course of sarcoidosis. These results suggest that plasma sTNF-RII levels may be useful parameters for monitoring the clinical course of sarcoidosis as well as markers for identifying disease activity.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D012507	Sarcoidosis	An idiopathic systemic inflammatory granulomatous disorder comprised of epithelioid and multinucleated giant cells with little necrosis. It usually invades the lungs with fibrosis and may also involve lymph nodes, skin, liver, spleen, eyes, phalangeal bones, and parotid glands.	Besnier-Boeck Disease,Boeck's Sarcoid,Besnier-Boeck-Schaumann Syndrome,Boeck Disease,Boeck's Disease,Schaumann Disease,Schaumann Syndrome,Schaumann's Syndrome,Besnier Boeck Disease,Besnier Boeck Schaumann Syndrome,Boeck Sarcoid,Boecks Disease,Boecks Sarcoid,Disease, Schaumann,Sarcoid, Boeck's,Sarcoidoses,Schaumann's Syndromes,Syndrome, Besnier-Boeck-Schaumann,Syndrome, Schaumann,Syndrome, Schaumann's
D012995	Solubility	The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Solubilities
D014409	Tumor Necrosis Factor-alpha	Serum glycoprotein produced by activated MACROPHAGES and other mammalian MONONUCLEAR LEUKOCYTES. It has necrotizing activity against tumor cell lines and increases ability to reject tumor transplants. Also known as TNF-alpha, it is only 30% homologous to TNF-beta (LYMPHOTOXIN), but they share TNF RECEPTORS.	Cachectin,TNF-alpha,Tumor Necrosis Factor Ligand Superfamily Member 2,Cachectin-Tumor Necrosis Factor,TNF Superfamily, Member 2,TNFalpha,Tumor Necrosis Factor,Cachectin Tumor Necrosis Factor,Tumor Necrosis Factor alpha
D018124	Receptors, Tumor Necrosis Factor	Cell surface receptors that bind TUMOR NECROSIS FACTORS and trigger changes which influence the behavior of cells.	Cachectin Receptors,TNF Receptors,Tumor Necrosis Factor Receptors,Receptors, Cachectin,Receptors, TNF,TNF Receptor,Tumor Necrosis Factor Receptor,Receptor, TNF