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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-ouhonors13111024422021-08-03T06:07:00Z Protein targets of two novel anticancer agents Adams, Nyssa R. Biochemistry Biology Biomedical Research Cellular Biology Medicine Oncology RRD2 RRD4 cancer platinum drugs ovarian cancer chemotherapy apoptosis This thesis investigates the mechanism of action of two novel anticancer drugs, RRD2 and RRD4. RRD2 and RRD4 are platinum analogs that show promise in the treatment of ovarian cancer1. Little is known about the mechanism by which these two drugs induce apoptosis in cancerous cells. This thesis examines the effects of RRD2 and RRD4 on the expression and activity of various proteins in an effort to understand the changes that result in drug-induced apoptosis. Alterations in the expression of intrinsic and extrinsic apoptotic pathway proteins, insulin-like growth factor signaling (IGF) proteins, heat shock proteins, cell cycle regulatory proteins, and phosphatidylinositol-3 kinase (PI3K) signaling proteins are investigated. The effects of RRD2 and RRD4 treatment on acid sphingomyelinase activity are also elucidated. Experimental results suggest that RRD2 and RRD4 induce apoptosis via the intrinsic and extrinsic apoptotic pathways. Results also demonstrate pro-apoptotic alterations in the expression of cell cycle regulatory proteins and modifications of the IGF and PI3K signaling pathways. Further, RRD2 and RRD4 cause robust activation of the acid sphingomyelinase enzyme. Several differences in the activities of RRD2 and RRD4 are apparent, suggesting a possible advantage of one drug over the other. 2011-12-09 English text Ohio University Honors Tutorial College / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1311102442 http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1311102442 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
collection NDLTD
language English
sources NDLTD
topic Biochemistry
Biology
Biomedical Research
Cellular Biology
Medicine
Oncology
RRD2
RRD4
cancer
platinum drugs
ovarian cancer
chemotherapy
apoptosis
spellingShingle Biochemistry
Biology
Biomedical Research
Cellular Biology
Medicine
Oncology
RRD2
RRD4
cancer
platinum drugs
ovarian cancer
chemotherapy
apoptosis
Adams, Nyssa R.
Protein targets of two novel anticancer agents
author Adams, Nyssa R.
author_facet Adams, Nyssa R.
author_sort Adams, Nyssa R.
title Protein targets of two novel anticancer agents
title_short Protein targets of two novel anticancer agents
title_full Protein targets of two novel anticancer agents
title_fullStr Protein targets of two novel anticancer agents
title_full_unstemmed Protein targets of two novel anticancer agents
title_sort protein targets of two novel anticancer agents
publisher Ohio University Honors Tutorial College / OhioLINK
publishDate 2011
url http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1311102442
work_keys_str_mv AT adamsnyssar proteintargetsoftwonovelanticanceragents
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