Life Sciences Commons^™

Amyloid Fibrils Of Human Fgf-1 Induced By Different Detergents, Zeina Ismael Ibrahem Alraawi

Graduate Theses and Dissertations

Nature achieves molecular self-assembly through the ordered growth of nanoscale building blocks with high efficiency to fabricate macromolecular architectures. One example of self- assembly is peptides folding onto protein is one of the most astounding biological self-assembly processes. When proteins aggregate to form amyloid fibers, the secondary structure of the protein converts from its native state to a cross-beta-sheet. Fibroblast growth factors (FGFs) possess an essential role in neuronal survival during development. In addition, they are involved in neural stem cell (NSC) proliferation. Fibroblast growth factors (FGFs) are well known to be synthesized in the central nervous system (CNS) and …

Protein Folding Kinetics Analysis Using Fluorescence Spectroscopy, Dhanya Dhananjayan

USF Tampa Graduate Theses and Dissertations

The conformational changes that occur during the folding of a protein is an intensely researched area because of the impact that it has on human health and cellular functions. Protein stability is crucial in the context of protein misfolding and aggregation due to its implications on misfolding diseases such as amyloid fibril degenerative diseases (Alzheimer’s, Parkinson’s). By examining the kinetics of protein folding, we can gain valuable information about the folding mechanism and help us identify potential targets for many of the protein misfolding diseases.

In this study, we present the folding and unfolding kinetics of TEM-1 β-lactamase from Escherichia …