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001-es BibID:BIBFORM007053
Első szerző:Bodolay Edit (belgyógyász, allergológus és klinikai immunológus)
Cím:Angiogenesis and chemokines in rheumatoid arthritis and other systemic inflammatory rheumatic diseases / Bodolay, E., Koch, A. E., Kim, J., Szegedi, G., Szekanecz, Z.
ISSN:1582-1838 (Print)
Megjegyzések:Angiogenesis, the formation of new vessels, is important in the pathogenesis of rheumatoid arthritis (RA) and other inflammatory diseases. Chemotactic cytokines termed chemokines mediate the ingress of leukocytes, including neutrophils and monocytes into the inflamed synovium. In this review, authors discuss the role of the most important angiogenic factors and angiogenesis inhibitors, as well as relevant chemokines and chemokine receptors involved in chronic inflammatory rheumatic diseases. RA was chosen as a prototype to discuss these issues, as the majority of studies on the role of angiogenesis and chemokines in inflammatory diseases were carried out in arthritis. However, other systemic inflammatory (autoimmune) diseases including systemic lupus erythematosus (SLE), systemic sclerosis (SSc), Sjogren's syndrome (SS), mixed connective tissue disease (MCTD), polymyositis/dermatomyositis (PM/DM) and systemic vasculites are also discussed in this context. As a number of chemokines may also play a role in neovascularization, this issue is also described here. Apart from discussing the pathogenic role of angiogenesis and chemokines, authors also review the regulation of angiogenesis and chemokine production by other inflammatory mediators, as well as the important relevance of neovascularization and chemokines for antirheumatic intervention.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Angiogenesis Inhibitors
Arthritis, Rheumatoid
Autoimmune Diseases
Growth Substances
Neovascularization, Pathologic
Receptors, Chemokine
Megjelenés:Journal of Cellular and Molecular Medicine. - 6 : 3 (2002), p. 357-376. -
További szerzők:Koch, Alisa E. Kim, Joon Szegedi Gyula (1936-2013) (belgyógyász, immunológus) Szekanecz Zoltán (1964-) (reumatológus, belgyógyász, immunológus)
Internet cím:elektronikus változat
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001-es BibID:BIBFORM001047
Első szerző:Griger Zoltán (belgyógyász, allergológus és klinikai immunológus, reumatológus)
Cím:Protein kinase C-beta and -delta isoenzymes promote arachidonic acid production and proliferation of MonoMac-6 cells / Griger Z., Páyer E., Kovács I., Tóth I. B., Kovács L., Sipka S., Bíró T.
ISSN:0946-2716 (Print)
Megjegyzések:In this study, we investigated the putative roles of certain protein kinase C (PKC) isoenzymes in the regulation of proliferation and arachidonic acid (AA) release in the human monocytoid MonoMac-6 cell line. Experiments employing specific PKC inhibitors and molecular biological methods (RNA-interference, recombinant overexpression) revealed that the two dominantly expressed isozymes, i.e., the "conventional" cPKCbeta and the "novel" nPKCdelta, promote AA production and cellular proliferation. In addition, using different phospholipase A(2) (PLA(2)) inhibitors, we were able to show that the calcium-independent iPLA(2) as well as diacylglycerol lipase (but not the cytosolic PLA(2)) function as "downstream" targets of cPKCbeta and nPKCdelta. In addition, we have also found that, among the other existing PKC isoforms, cPKCalpha plays a minor inhibitory role, whereas nPKCvarepsilon and aPKCzeta apparently do not regulate these cellular processes. In conclusion, in this paper we provide the first evidence that certain PKC isoforms play pivotal, specific, and (at least partly) antagonistic roles in the regulation of AA production and cellular proliferation of human monocytoid MonoMac-6 cells.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Journal of Molecular Medicine 85 : 9 (2007), p. 1031-1042. -
További szerzők:Páyer Edit (1982-) Kovács Ildikó Tóth István Balázs (1978-) (élettanász) Kovács László (1939-) (élettanász) Sipka Sándor (1945-) (laboratóriumi szakorvos) Bíró Tamás (1968-) (élettanász)
Internet cím:elektronikus változat
elektronikus változat
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