Physical Sciences and Mathematics Commons^™

The Anticancer Effects Of The Different Analogs Of Cysteine Deleted Tachyplesin On A549 Lung Cancer Cells, Nathan Riley Hendrickson

Master's Theses and Doctoral Dissertations

It has been previously shown that cysteine-deleted tachyplesin (CDT) and its many analogs display antibacterial effects. However, little has been said about its possible anticancer effects and which analogs serve as the best inhibitors of the growing cancer cells. This research focused on CDT and four of its analogs: All D-CDT, Reverse DCDT, Reverse CDT, and Serine-Control CDT. MTT assays against the A549 adenocarcinoma lung cancer cell line showed All D-CDT to be the most effective analog in preventing cancer cell growth. Hyaluronidase and apoptosis assays were performed to better understand the mechanism by which the All D-CDT is preventing …

Protein-Protein Interaction Between Multi-Functional Protein Cad And Protein Phosphastase 1 (Pp1), Meenal Mhaskar

Master's Theses and Doctoral Dissertations

Uncontrolled cell proliferation, a hallmark of cancer, is associated with activation of CAD, a multifunctional protein that catalyzes the first three steps in pyrimidine biosynthesis. The cell cycle dependent regulation of pyrimidine biosynthesis is a consequence of sequential phosphorylation of CAD Thr-456 and Ser-1406 by the MAP kinase and PKA cascades, respectively. The mechanism that controls the timing of these events is not well understood. Our hypothesis is that timing of the activation and nucleocytoplasmic dynamics of CAD is controlled by signaling complexes with kinases and phosphatases. Interestingly, a consensus sequence for PP1 targeting proteins is located immediately adjacent to …

Analysis Of The Effect Of Various Ligands On The Hydrolysis Of Ruthenium (Iii) Complexes And Interpretation Of Kinetics Of Hydrolysis Profiles By Uv-Visible Spectrophotometry, Sudheer Koneru

Master's Theses and Doctoral Dissertations

Cancer is one of the major causes of death in the world. Discovery of platinum metal-based drugs like cisplatin and carboplatin have proved to be successful in cancer treatment. Due to subsequent development of resistance, side effects, and fewer toxic effects of these drugs, the usage of these drugs has been limited. Novel drugs were being synthesized utilizing the transition metals like ruthenium, osmium, and copper.

In this research, ruthenium metal complexes of the formula HL[RuCl4L2] (where L= ligand) were synthesized. These ruthenium-based drugs exist in prodrug forms which are activated into antitumor drugs by means of hydrolysis, redox reactions, …