Sturge R A, Yates D B, Gordon D, Franco M, Paul W, Bray A, Morley J
Ann Rheum Dis. 1978 Aug;37(4):315-20. doi: 10.1136/ard.37.4.315.
Inflammatory cell populations from synovial effusions or synovial villi in rheumatoid arthritis have been cultured in vitro. Prostaglandin productive capacity, measured by radioimmunoassay, showed the polymorphonuclear leucocyte rich populations from synovial effusions to be poor sources of PGE production whereas the synovial fragments produced substantial amounts of PGE activity. It is suggested that the macrophage is the major source of local prostaglandin formation both in gout and rheumatoid arthritis.
类风湿性关节炎患者滑膜积液或滑膜绒毛中的炎性细胞群体已在体外培养。通过放射免疫测定法测量的前列腺素生成能力表明,滑膜积液中富含多形核白细胞的群体是前列腺素E生成的不良来源,而滑膜碎片则产生大量的前列腺素E活性。有人认为,巨噬细胞是痛风和类风湿性关节炎中局部前列腺素形成的主要来源。