Searched for: subject:"Tumor%5C%2BCells%2C%5C%2BCultured"
(1 - 7 of 7)
document
van Zanden, J.J. (author), Geraets, L. (author), Wortelboer, H.M. (author), van Bladeren, P.J. (author), Rietjens, I.M.C.M. (author), Cnubben, N.H.P. (author), TNO Voeding (author)
The objective of this study was to investigate the structural requirements necessary for inhibition of glutathione S-transferase P1-1 (GSTP1-1) and GS-X pump (MRP1 and MRP2) activity by structurally related flavonoids, in GSTP1-1 transfected MCF7 cells (pMTG5). The results reveal that GSTP1-1 activity in MCF7 pMTG5 cells can be inhibited by some...
article 2004
document
Heikkilä, P. (author), Teronen, O. (author), Hirn, M.Y. (author), Sorsa, T. (author), Tervahartiala, T. (author), Salo, T. (author), Konttinen, Y.T. (author), Halttunen, T. (author), Moilanen, M. (author), Hanemaaijer, R. (author), Laitinen, M. (author)
Background. Bisphosphonates reduce the bone metastasis formation and angiogenesis but the exact molecular mechanisms involved are unclear. Progelatinase A (proMMP-2; 78 KDa) is activated up during the tumor spread and metastasis by a cell surface-associated matrix metalloproteinase (membrane-type matrix metalloproteinase [MT1-MMP] or MMP-14)....
article 2003
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Welters, M.J.P. (author), Fichtinger-Schepman, A.M.J. (author), Baan, R.A. (author), Jacobs-Bergmans, A.J. (author), Kegel, A. (author), van der Vijgh, W.J.F. (author), Braakhuis, B.J.M. (author)
Total platinum contents and cisplatin-DNA adduct levels were determined in vivo in xenografted tumour tissues in mice and in vitro in cultured tumour cells of head and neck squamous cell carcinoma (HNSCC), and correlated with sensitivity to cisplatin. In vivo, a panel of five HNSCC tumour lines growing as xenografts in nude mice was used. In...
article 1999
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Braakhuis, B.J.M. (author), Klaassen, I. (author), van der Leede, B.M. (author), Cloos, J. (author), Brakenhoff, R.H. (author), Copper, M.P. (author), Teerlink, T. (author), Hendriks, H.F.J. (author), van der Saag, P.T. (author), Snow, G.B. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Retinoids can reverse potentially premalignant lesions and prevent second primary tumours in patients with head and neck squamous cell carcinoma (HNSCC). Furthermore, it has been reported that acquired resistance to all-trans retinoic acid (RA) in leukaemia is associated with decreased plasma peak levels, probably the result of enhanced retinoid...
article 1997
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Rompelberg, C.J.M. (author), Evertz, S.J.C.J. (author), Bruijntjes-Rozier, G.C.D.M. (author), van den Heuvel, P.D. (author), Verhagen, H. (author), TNO Voeding (author)
The influence of in vivo treatment with eugenol on established mutagens was studied to determine whether eugenol has antigenotoxic potential. The effects of eugenol in rats was investigated in the unscheduled DNA synthesis (UDS) assay with established mutagens and the Salmonella typhimurium mutagenicity assay. In addition, the effect of in vitro...
article 1996
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de Bart, A.C.W. (author), Quax, P.H.A. (author), Löwik, C.W.G.M. (author), Verheijen, J.H. (author), TNO Preventie en Gezondheid (author)
Plasmin-mediated extracellular proteolysis has been implicated in the degradation of bone in normal and pathological conditions. Normal and malignant osteoblasts can produce both tissue-type plasminogen activator (t- PA) and urokinase-type plasminogen activator (u-PA). We have used the osteosarcoma cell line MG63 to address the question of...
article 1995
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Kaptein, A. (author), Roodenburg, L. (author), Princen, H.M.G. (author), Gaubius Institute TNO Instituut voor verouderings- en vaatziekten onderzoek TNO (author)
Addition of sodium butyrate to the culture medium of the human hepatoma cell line Hep G2 resulted in a time- and dose-dependent increase in the secretion of apolipoprotein A-I (apo A-I) and apolipoprotein B100 (apo B100). After a 24 h preincubation period, a 2.4- and 2.2-fold increase in the secretion of apo A-I and apo B100 respectively was...
article 1991
Searched for: subject:"Tumor%5C%2BCells%2C%5C%2BCultured"
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