neuraminic acid/necrosis

The induction of tumour necrosis factor (TNF)-alpha from the monocytic cell line THP-1 by the streptococcal antigen I/II from Streptococcus mutans serotype f (protein I/IIf) was studied by use of recombinant polypeptides containing the discrete domains of the protein. The derivatives carrying the

Natural human tumor necrosis factor beta (TNF-beta) purified from supernatants of a human B-lymphoblastoid cell line was found to be heterogeneous in molecular mass, with seven components resolved by gel electrophoresis. All components are N-glycosylated at Asn62; N-glycosylation does not contribute

Monocyte-derived neutrophil chemotactic factor/interleukin-8 (MDNCF/IL-8) is an 8,000-dalton protein produced by monocytes which exhibits activity as a chemoattractant for neutrophils with maximal activity achieved at a concentration of 50 ng/ml. This polypeptide has been iodinated by chloramine-T

Sialic acids, derivatives of neuraminic acid, are present as structural components of mucoprotein mainly in the alpha 1 and alpha 2-globulin regions, and they are known to change in diseases associated with acute inflammation or tissue necrosis. The present study was performed to clarify the

Sialic acid (SA), a family of acetylated derivatives of neuraminic acid, an acute phase reactant by itself. It usually occurs as a terminal component at the non-reducing end of carbohydrate chains of glycoproteins and glycolipids. SA participates in multiple physiological functions, such as

FITC-conjugated lectins, Con-A, DBA, GS-I, GS-II, PNA, MPA, RCA-I, SBA, UEA-I, WGA were used for demonstration of lectin bindings of human synovial lining cells, obtained from the patients with rheumatoid arthritis (RA), osteoarthritis (OA), aseptic necrosis (AN), and traumatic injury (TI). In the