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Anticancer ativities of topotecan-genistein combination in prostate cancer cells
| Title: | Anticancer ativities of topotecan-genistein combination in prostate cancer cells. |
 91 views 9 downloads |
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| Name(s): |
Hörmann, Vanessa P. Kumi-Diaka, James, Thesis advisor Charles E. Schmidt College of Science Department of Biological Sciences |
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| Type of Resource: | text | |
| Genre: | Electronic Thesis Or Dissertation | |
| Issuance: | monographic | |
| Date Issued: | 2012 | |
| Publisher: | Florida Atlantic University | |
| Physical Form: |
electronic electronic resource |
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| Extent: | ix, 67 p. : ill. (some col.) | |
| Language(s): | English | |
| Summary: | Prostate cancer is one of the leading causes of death in men aged 40-55. Genistein isoflavone (4', 5', 7-trihydroxyisoflavone) is a dietary phytochemical with demonstrated anti-tumor activities in a variety of cancers. Topotecan Hydrochloride (Hycamtin) is an FDA-approved chemotherapy drug, primarily used for secondary treatment of ovarian,cervical and small cell lung cancers. This study was to demonstrate the potential anticancer activities and synergy of topotecan-genistein combination in LNCaP prostate cancer cells. The potential efficacy and mechanism of topotecan/genistein-induced cell death was investigated... Results: The overall data indicated that i) both genistein and topotecan induce cellular death in LNCaP cells, ii) topotecan-genistein combination was significantly more efficacious in reducing LNCaP cell viabiligy compared to either genistein or topotecan alone, iii) in all cases, cell death was primarily through apoptosis, via the activation of the intrinsic pathway, iv) ROS levels were increased and VEGF expression was diminished significantly with the topotecan-genistein combination treatment, v) genetic analysis of topotecan-genistein treatment groups showed changes in genetic expression levels in pathway specific apoptotic genes.... Conclusion: Treatments involving topotecan-genistein combination may prove to be an attractive alternative phytotherapy of adjuvant therapy for prostate cancer. | |
| Identifier: | 829393130 (oclc), 3358553 (digitool), FADT3358553 (IID), fau:12736 (fedora) | |
| Note(s): |
by Vanessa P. Hèormann. Thesis (Ph.D.)--Florida Atlantic University, 2012. Includes bibliography. Mode of access: World Wide Web. System requirements: Adobe Reader. |
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| Subject(s): |
Apoptosis -- Molecular aspects Prostate -- Cancer -- Adjuvant treatment Prostate -- Cancer -- Molecular aspects Phytochemicals -- Physiological effect Antioxidants -- Therapeutic use Topotecan -- Therapeutic use Genistein -- Therapeutic use Cancer -- Chemotherapy |
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| Held by: | FBoU FAUER | |
| Persistent Link to This Record: | http://purl.flvc.org/FAU/3358553 | |
| Use and Reproduction: | http://rightsstatements.org/vocab/InC/1.0/ | |
| Host Institution: | FAU |
