Effect of 17-β Estradiol on the Expression of Inducible Nitric oxide Synthase in Parent and Tamoxifen Resistant T47D Breast Cancer Cells
| Author | Seyed Nasser Ostad | en |
| Author | Andisheh Maneshi | en |
| Author | Mohammad Sharifzadeh | en |
| Author | Ebrahim Azizi | en |
| Orcid | Seyed Nasser Ostad [0000-0002-5476-8010] | en |
| Issued Date | 2009-04-30 | en |
| Abstract | Indirect evidence suggests that estrogen is involved in the etiology of breast cancer. Estrogen is also thought to modulate nitric oxide (NO) in human breast tumor tissue via regulation of inducible nitric oxide synthase (iNOS). Objectives of this study were to determine whether estradiol (E2) affects iNOS expression level in breast cancer cells and to study the effect of various concentrations of E2 on cell proliferation. Immunocytochemical technique was employed to assess iNOS expression level. Proliferation of parent and 10-6 M tamoxifen resistant cells (T47D/TAMR-6) were assessed by MTT assay in the presence of E2. | en |
| DOI | https://doi.org/10.22037/ijpr.2010.800 | en |
| Keyword | Estradiol | en |
| Keyword | estrogen | en |
| Keyword | Tamoxifen | en |
| Keyword | Nitric Oxide Synthase | en |
| Keyword | Breast Cancer | en |
| Publisher | Brieflands | en |
| Title | Effect of 17-β Estradiol on the Expression of Inducible Nitric oxide Synthase in Parent and Tamoxifen Resistant T47D Breast Cancer Cells | en |
| Type | Research Article | en |
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