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Full-Text Articles in Life Sciences
Glucose Metabolism Of Breast Cancer Sub-Clones That Preferentially Metastasize To The Lungs And Bone, Anna G. Skubiz
Glucose Metabolism Of Breast Cancer Sub-Clones That Preferentially Metastasize To The Lungs And Bone, Anna G. Skubiz
Honors Theses
Malignant breast cancers exhibit preferential metastasis to bone and lung (1). While changes in gene expression in lung-specific (LM) and bone-specific metastasis (BoM) lines derived from the MDA-MB-231 breast cancer line have been identified, few metabolic genes are differentially expressed; thus it is unknown if tissue-specific metabolic reprogramming occurs. Two hallmarks of cancer cells are an altered metabolic phenotype characterized by enhanced conversion of glucose to lactate in spite of adequate oxygen availability for complete mitochondrial oxidation of this substrate (referred to as aerobic glycolysis or the Warburg effect) and a greater dependence on glutamine. These changes in primary tumor …
Synthesis Of An Arylidene Pyrazolone And Its Effects On Glioblastoma Cancer Cells, Joanna Deonarine
Synthesis Of An Arylidene Pyrazolone And Its Effects On Glioblastoma Cancer Cells, Joanna Deonarine
Honors Theses
The purpose of this research is to develop a new technique to synthesize a heterocyclic arylidene compound using fruit puree catalysis and investigate its anti-cancer activity on glioblastoma cancer cells. Recently, there has been interest in heterocycles due to their anticancer properties and they have been used in almost two-thirds of the novel molecular anticancer agents. Varying fruit purees were used to synthesize a novel hybrid arylidene pyrazolone from 3-methyl-1-phenyl-5-pyrazolone and 4-dimethylaminobenzaldehyde by modifying methodology developed by Dr. Murray. This arylidene pyrazolone was then tested for its anticancer activity on glioblastoma brain cancer cells using Dr. Smith’s 12-well cell viability …
Developing A New Water-Soluble Porphyrin As A Potential Photodynamic Cancer Therapy Agent, Catherine Shirley
Developing A New Water-Soluble Porphyrin As A Potential Photodynamic Cancer Therapy Agent, Catherine Shirley
Honors Theses
Photodynamic cancer therapy (PDT) is a type of treatment involving the use of light in conjunction with a photosensitive agent- a chemical or series of chemicals designed for activation when exposed to light. This research project investigated the synthesis and identification of the novel photosensitive agent, H2TPP-Pro-OH. To create the water-soluble porphyrin, (S)-(+)-prolinol was reacted with the tetra-carboxyl porphyrin, H2TPPC, to form the final H2TPP-Pro-OH product. This compound was then purified using syringe filtration and column chromatography, and subsequently characterized using infrared (IR), nuclear magnetic resonance (NMR), and Ultraviolet-visible (UV-vis) spectroscopies, as well as High Performance Liquid Chromatography (HPLC). Finally, …
Preparation And Cytotoxicity Of Novel Carbon Nano-Onion Materials, Cammie York
Preparation And Cytotoxicity Of Novel Carbon Nano-Onion Materials, Cammie York
Honors Theses
The applications of carbon nanomaterials (CNM), including graphene and its derivatives such as carbon nanotubes (CNTs) in nanomedicine is well established. These nanomaterials have been widely used as theranostic delivery systems with the potential to deliver bioactive agents and simultaneously detect selectively diseased tissues. A rather underexplored CNM for biomedical imaging and theranostics delivery are carbon nano-onions (CNOs). CNOs are carbon-based nanomaterials that can potentially be used in cancer therapy when they are functionalized. Recent studies on cellular fate of different CNMs, including CNOs, have demonstrated that the surface composition is critical for the in vivo application of these CNM. …
Assay Development For Isolation And Characterization Of Anticancer Properties Of Marine Fungi, Kyra Ricci
Assay Development For Isolation And Characterization Of Anticancer Properties Of Marine Fungi, Kyra Ricci
Honors Theses
Metabolites from fungi have potential use in the drug discovery process and have been used in the past to develop therapeutic agents for human use. Initial characterization of potential therapeutic properties of fungi is thus an important first step in identifying novel therapeutic compounds. In the present study, marine fungi were isolated from Myrtle Beach and assayed for anticancer properties using the soft agar colony formation assay in a 3D in vitro cellular environment. Many species were isolated from environmental samples, displaying unique morphologies and growth patterns. To optimize the soft agar assay in a six-well cell culture plate for …