Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A method is described to examine the activity of potential antirheumatic drugs on the release and activity of lymphokines and interleukinsin vitro, using human peripheral blood mononuclear cells and synovial cells. The enhancement of lymphocyte-mediated effects brought about by non-steroid anti-inflammatory drugs has been shown to be the result of inhibition of a prostaglandin negative-feedback mechanism. Since the underlying features of rheumatoid arthritis and related diseases are almost certainly brought about by mononuclear cell activation, their enhancement by non-steroid anti-inflammatory drugs might well have serious clinical implications. The possibility is discussed that aspirin-like drugs, administered in large doses to patients suffering slight joint pain, might well exacerbate, perpetuate or even initiate a chronic arthritic condition. We suggest that, as soon as the disease has been diagnosed, patients should be treated with a disease-modifying drug and, if necessary, an analgesic which does not inhibit cyclo-oxygenase.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Inflammation research 19 (1986), S. 109-115 
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Gold salts, auranofin (AF), aurothiomalate (ATM) and aurothioglucose (ATG) displayed immunosuppressive action in a series ofin vitro assays which mimic the cell-cell interactions thought to occur in rheumatoid arthritis. The gold salts inhibited phytohaemagglutinin (PHA)-induced thymidine incorporation and γ-IF production by peripheral blood mononuclear cells, as well as IL-2-induced proliferation of PHA-blasts. The separate addition of IL-2 and γ-IF partly reversed the anti-proliferative effects of ATM and ATG; however, the addition of IL-1 had no effect. ATM and ATG inhibited PHA-stimulated IL-1 production by mononuclear cells but not spontaneous or LPS-induced IL-1 production by adherent monocytes. It was concluded that ATM and ATG inhibited lymphocyte function and lymphocyte-amplification of macrophage function. The anti-proliferative effects of AF were partly reversed by IL-2 but not by γ-IF or IL-1. AF inhibited PHA-stimulated IL-1 production by mononuclear cells as well as spontaneous and LPS-induced production by adherent cells. It appeared that AF inhibited lymphocyte and macrophage function directly. AF also displayed potential anti-inflammatory activity in that it inhibited PGE2 and collagenase production by proteolytically dispersed rheumatoid synovial cells.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Inflammation research 27 (1989), S. 488-491 
    ISSN: 1420-908X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Platelets exposed to thrombogenic surfaces adhere, aggregate and release mitogenic substances from their α-granules. Endothelium-derived relaxing factor (EDRF) which has been identified as nitric oxide (NO) has been reported to inhibit platelet aggregation. We now report that NO inhibits mitogen release from stimulated human platelets. Mitogenic activity was assayed on mouse fibroblast, 3T3 cells using incorporation of3H-thymidine. Serum from collagen-aggregated platelets significantly increased3H-thymidine incorporation by 3T3 cells above that of serum from control platelets. Both this increase and platelet aggregation were blocked by NO and prostacyclin in a dose related manner. The inhibitory activity of NO decayed with time when incubated in platelet-free plasma at 37°C, but was still detectable after 2 minutes.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 42 (1986), S. 452-453 
    ISSN: 1420-9071
    Keywords: Cannabis ; PGF2 inhibition ; non-cannabinoids
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Two novel prenylat flavones, termed Cannflavin A and B, were isolated from the cannabinoid free ethanolic extract ofCannabis sativa L. Both compounds inhibited prostaglandin E2 production by human rheumatoid synovial cells in culture.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...