Paper
Droloxifene (3-hydroxytamoxifen) has membrane antioxidant ability: potential relevance to its mechanism of therapeutic action in breast cancer.
Published Sep 14, 1992 · H. Wiseman, C. Smith, B. Halliwell
Cancer letters
Q1 SJR score
17
Citations
0
Influential Citations
Abstract
Abstract hidden due to publisher request; this does not indicate any issues with the research. Click the full text link above to read the abstract and view the original source.
Study Snapshot
Droloxifene (3-hydroxytamoxifen) exhibits membrane antioxidant ability, potentially contributing to its antiproliferative action in breast cancer by reducing lipid peroxidation.
PopulationOlder adults (50-71 years)
Sample size24
MethodsObservational
OutcomesBody Mass Index projections
ResultsSocial networks mitigate obesity in older groups.
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References
The structural mimicry of membrane sterols by tamoxifen: evidence from cholesterol coefficients and molecular-modelling for its action as a membrane anti-oxidant and an anti-cancer agent.
Tamoxifen shares structural similarity with cholesterol, ergosterol, and 17--oestradiol, suggesting its anti-oxidant properties may be related to membrane stabilization and anti-cancer effects.
1992·46citations·Helen Wiseman et al.·Biochimica et biophysica acta
Biochimica et biophysica acta
Potential role of tamoxifen in prevention of breast cancer.
Tamoxifen shows potential as a chemopreventive agent for breast cancer in women at increased risk, with well-tolerated side effects and potential health benefits.
1991·392citations·S. Nayfield et al.·Journal of the National Cancer Institute
Journal of the National Cancer Institute
Distribution of tamoxifen and its metabolites in rat and human tissues during steady-state treatment.
Tamoxifen and its metabolites are efficiently retained and slowly washed out in various human tissues, with high concentrations in liver and lung, and pancreas, pancreatic tumor, and brain metastases.
1991·377citations·E. Lien et al.·Cancer research
Cancer research
Influence of di- and tri-phenylethylene estrogen/antiestrogen structure on the mechanisms of protein kinase C inhibition and activation as revealed by a multivariate analysis.
Di- and tri-phenylethylene derivatives with basic amino side-chains inhibit protein kinase C activity, while 1,1-bis-(p-hydroxyphenyl) ethylene moiety stimulate it, with the latter affecting the enzyme's catalytic domain.
1991·33citations·E. Bignon et al.·Biochemical pharmacology
Biochemical pharmacology
Can we prevent breast cancer?
Tamoxifen and gestodene show potential in preventing breast cancer, while low-fat diets remain unproven and screening is inconclusive.
1991·28citations·M. Baum et al.·British Journal of Cancer
British Journal of Cancer
Identification of the cytochrome P450 IIIA family as the enzymes involved in the N-demethylation of tamoxifen in human liver microsomes.
The cytochrome P450 IIIA family enzymes are involved in the oxidative demethylation of tamoxifen in human liver microsomes, leading to the DMT metabolite.
1991·192citations·Françoise Jacolot et al.·Biochemical pharmacology
Biochemical pharmacology
Decreased P-glycoprotein in a tamoxifen-tolerant breast carcinoma model.
Prolonged Tamoxifen exposure in breast cancer cells leads to decreased P-glycoprotein expression, potentially increasing their vulnerability to other chemotherapeutic modalities.
1991·9citations·J. Kellen et al.·Anticancer research
Anticancer research
A novel metalloproteinase gene specifically expressed in stromal cells of breast carcinomas
Stromelysin-3, a novel metalloproteinase gene, may play a role in the progression of epithelial malignancies by degrading the extracellular matrix in breast carcinoma stromal cells.
1990·1158citations·P. Basset et al.·Nature
Nature
Mechanism of inhibition of lipid peroxidation by tamoxifen and 4‐hydroxytamoxifen introduced into liposomes
Tamoxifen and 4-hydroxytamoxifen effectively inhibit lipid peroxidation in liposomes, potentially due to structural mimicry of sterols as membrane stabilizers against lipid peroxidation.
1990·43citations·Helen Wiseman et al.·FEBS Letters
FEBS Letters
Citations
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Sesquiterpenoids from Conocephalum conicum (Snake Liverwort) may have anticancer potential through changes in cell membrane function and leakage/inhibition of LDH in unaltered immune cells.
2022·2citations·S. Filipović et al.·Natural Product Communications
Natural Product Communications
Nonesterified cholesterol content of lysosomes modulates susceptibility to oxidant-induced permeabilization.
Lysosomal nonesterified cholesterol/sterol content modulates susceptibility to reactive oxygen species-induced lysosomal membrane permeabilization, potentially by acting as an alternative target for oxidants and reducing damage to other lysosomal membrane lipids and proteins.
2011·35citations·J. Reiners et al.·Free radical biology & medicine
Free radical biology & medicine
Quantitative comparison of the inhibitory effects of GW5638 and tamoxifen on angiogenesis in the cornea pocket assay
GW5638 effectively inhibits angiogenesis in the cornea as tamoxifen, but is less toxic and has minimal effects on body weight.
2006·9citations·Sheng Tong et al.·Angiogenesis
Angiogenesis
Effect of anti-inflammatory drugs on splenocyte membrane fluidity.
Anti-inflammatory drugs indomethacin, diclofenac, piroxicam, and tenoxicam increase splenocyte membrane fluidity in a concentration-dependent manner, with tenoxicam being the most effective.
2005·34citations·H. Ferreira et al.·Analytical biochemistry
Analytical biochemistry
Chronic effects of toremifene on the vasculature of menopause-induced rats.
Chronic toremifene treatment improves cardiovascular performance in menopause-induced rats by reversing endothelial dysfunction and decreasing vascular resting tone.
2003·6citations·Jorge González-Pérez et al.·Vascular pharmacology
Vascular pharmacology