Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Xiu F. Hu"'
Publikováno v:
Drug Resistance Updates. 3:99-108
Drug resistance genes, such as MDR1, involved in drug efflux, and their regulation have been the subject of intense research efforts in the past 10 years. Many factors and cellular signalling pathways play a role in the regulation of MDR1 gene expres
Autor:
Xiu F. Hu, John P. Parisot, John Zalcberg, A. E. Wakeling, Robert L. Sutherland, Mario Deluise
Publikováno v:
International Journal of Cancer. 62:480-484
Both estrogen receptor-positive (ER + ), tamoxifen-sensitive (5-21) and tamoxifen-resistant (5-23) subclones of the parental MCF-7 breast cancer cell line were used in competitive ligand binding studies involving either [ 3 H]lcl 182,780 or 4-OH-[ 3
Autor:
Alison Slater, Alan F. Cowman, Dominic M. Wall, Phillip Kantharidis, Xiu F. Hu, John D. Parkin, John Zalcberg
Publikováno v:
British Journal of Cancer
Studies were carried out in a variant human multidrug-resistant (MDR) cell line CEM/A7R, which expresses very low levels of mdr1 mRNA and P-glycoprotein (P-gp). The induction of mdr1 RNA expression by three anthracyclines, (doxorubicin, daunorubicin,
Autor:
M Veroni, John Zalcberg, M. De Luise, A. E. Wakeling, Xiu F. Hu, Colin K. W. Watts, Robert L. Sutherland
Publikováno v:
International Journal of Cancer. 55:873-876
Both primary and acquired resistance to the growth-inhibitory effects of anti-estrogens (e.g., tamoxifen) limits the clinical usefulness of these drugs in the treatment of breast cancer. The new, steroidal anti-estrogen ICI 182,780 was tested for its
Autor:
M. De Luise, Ian C. Marschner, A. E. Wakeling, John Zalcberg, Dominic M. Wall, Xiu F. Hu, M S Ching
Publikováno v:
Cancer Chemotherapy and Pharmacology. 33:123-129
ICI 182,780, a potent, new steroidal antiestrogen without apparent agonist activity, appears to be a potent modulator of the classic multidrug resistance (MDR) phenotype in the CEM/A7, CEM/VLB100 and K562/VIN100 MDR cell lines. This reagent had no ef
Autor:
Xiu F. Hu, S. T. Chou, John D. Parkin, John P. Parisot, S El-Osta, Phillip Kantharidis, John Zalcberg, Alison Slater
Publikováno v:
Monash University
Multidrug resistant prostate cancer cell lines DU 0.03 and PC 0.03 were established from the parental prostate cancer cell lines DU145 and PC-3 respectively by stepwise selection in doxorubicin (DOX) from 0.001 to 0.03mgr;g/ml. As cells adapted to ea
Publikováno v:
Breast cancer research and treatment. 55(3)
Earlier studies in our laboratory demonstrated that the steroidal antiestrogen ICI 182,780 is very effective in abolishing the tamoxifen-resistant proliferation of MCF 7/5-23 cells. In addition, preliminary binding studies showed that ICI 182,780 inc
Publikováno v:
British Journal of Cancer
The relationship between oestrogen (E2) and insulin-like growth factor-one (IGF-1) was examined in both tamoxifen-sensitive (MCF 7/5–21) and tamoxifen-resistant (MCF 7/5–23) subclones of the MCF 7 cell line. Both subclones were grown in defined,
Publikováno v:
Journal of the National Cancer Institute. 83(3)
Publikováno v:
European journal of cancer (Oxford, England : 1990). 27(6)
ICI 164384, a new steroidal antioestrogen, entirely devoid of oestrogenic activity, modulates doxorubicin resistance in vitro. At non-cytotoxic concentrations, ICI 164384 potentiated the cytotoxicity of doxorubicin in a dose-dependent manner in both