It has previously been observed that Murphy rat lymphosarcoma (MRLS) exudate collected from a tumour-pouch could cause typical proliferative arthritis in one or several joints (Jasmin and Richer, 1955). Such articular changes developed in a few days and were aggravated by adrenalectomy (Jasmin and Selye, 1955). It is the purpose of this communication to describe these pathological changes with ...

To confirm the side-effects of gold sodium thiomalate (GSTM), we carried out a retrospective study examining 102 consecutive patients with rheumatoid arthritis attending the Rheumatology Unit of Hafez Hospital, Shiraz, Iran, in whom GSTM was initiated between 1983-1989. Only patients with classical or definite RA (ARA criteria) we(e included in this study. Patients were categorized as havi...

A chemically defined medium containing 21 amino acids and inorganic salts was developed which supported the growth of four isolates of Legionnaires disease bacterium (Legionella pneumophila). Growth in liquid defined medium at 37 degrees C with shaking approximated the generation time and growth kinetics observed for growth in complex media. After a 3-h lag, the culture grew exponentially with ...

Gold nanoparticles are widely used in biomedical imaging and diagnostic tests. Based on their established use in the laboratory and the chemical stability of Au(0), gold nanoparticles were expected to be safe. The recent literature, however, contains conflicting data regarding the cytotoxicity of gold nanoparticles. Against this background a systematic study of water-soluble gold nanoparticles ...

Gold sodium thiomalate (GST) inhibited in vitro antigen- and mitogen-triggered human lymphocyte DNA synthesis. Inhibition of responsiveness was observed with concentrations of GST equivalent to gold levels found in serum or tissues of patients receiving chrysotherapy, Inhibition was dependent upon the gold ion itself since GST and gold chloride were both inhibitory whereas thiomalic acid was no...

OBJECTIVE The effectiveness of the disease-modifying antirheumatic drugs (DMARDs) methotrexate (MTX), bucillamine (BUC), salazosulphapyridine (SASP) and gold sodium thiomalate (GST) over two courses of treatment with a follow-up period of at least 12 months was evaluated in 425 patients with rheumatoid arthritis. METHODS Clinical efficacy was evaluated on the basis of the numbers of painful a...