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document: Interactions of prostaglandin A2 with the glutathione-mediated biotransformation system
van Iersel, M.L.P.S. (author), Cnubben, N.H.P. (author), Smink, N. (author), Koeman, J.H. (author), van Bladeren, P.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The cyclopentenone prostaglandin A2 (PGA2) is known to inhibit cell proliferation, and metabolism of this compound thus might be important in controlling its ultimate function. The glutathione-related metabolism of PGA2 was therefore investigated both with purified glutathione S-transferase P1-1 (GSTP1-1) and with IGR-39 human melanoma cells....
article 1999

document: Chemically modified tetracyclines stimulate matrix metalloproteinase-s production by periodontal ligament cells
Bildt, M.M. (author), Snoek-van Beurden, A.M.P. (author), de Groot, J. (author), van El, B. (author), Kuijpers-Jagtman, A.M. (author), van den Hoff, J.W. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Background and Objective: The purpose of this study was to investigate the effects of chemically modified tetracyclines (CMTs) on the production of gelatinases [matrix metalloproteinase (MMP)-2 and -9] by human periodontal ligament (PDL) cells, and on the activity of recombinant gelatinases. Material and Methods: Human PDL cells were cultured...
article 2006