Physical Sciences and Mathematics Commons^™

Studies On The Size And Non-Planarity Of Aromatic Stacking Moiety On Conformation Selectivity And Thermal Stabilization Of G-Quadruplexes, Mandeep Singh

University of the Pacific Theses and Dissertations

Targeting DNA has the advantage over proteins for cancer remediation because of the fewer copies of the ligands required for the desired therapeutic effect. Traditionally, covalent DNA binders like alkylating agents have been used to induce genetic instability through the formation of DNA lesions and strand breaks, leading to cellular apoptosis. The primary drawback of this treatment is the non-specific binding that affects both cancerous and non-cancerous cells. G-quadruplexes are the DNA secondary structures that are present in abundance near the promoter regions of the oncogenes and are involved in the regulation of their activities. A ligand-mediated stabilization of G-quadruplexes …

Synthesis And Conformational Studies Of Various Amides, Marcos Beltran-Sanchez

University of the Pacific Theses and Dissertations

In the past, aminocyclohexanol rings have been successfully utilized as pH-triggered molecular switches in various trans-2-aminocyclohexanol derivatives. By changing the groups on the amine nitrogen, these models provided a wide pH range in which a switch can occur. The pH-induced switch of conformation was monitored by 1H-NMR spectroscopy. The models were also incorporated into the bilayer membrane of liposome structures and tested for their ability to disrupt their membrane upon their conformational flip induced by a decrease in pH.

In this work, the amide bond has been studied as a molecular switch and various amide derivatives have been tested for …

Polymers Used In Medicine: Common Types And Benefits Of Drug Delivery Systems, Camille Andrews

Natural Sciences Student Research Presentations

This poster describes the common types and benefits of drug delivery systems.

Student-Faculty Research In Organic Chemistry, Timo V. Ovaska

Honors and Awards Speeches and Programs

Timo Ovaska remarks that the clothes we wear, the colors we see, the foods we eat, the fuels that power our cars, the medicines that make us heal and feel better, even the biochemical reactions that happen in our bodies are all manifestations of the importance of organic chemistry in daily life.

He also praises his students who chose to do research, as there is no mandatory research component for the chemistry major at Connecticut College, who have gone on to successful careers. Students chose to get involved not because it was going to be easy, but because they were …