Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Engineering

Tauopathies, Novel Optogenetic Tools, And The Future Of Artificial Intellience In Medicine., Jessica L. Binder Jul 2019

Tauopathies, Novel Optogenetic Tools, And The Future Of Artificial Intellience In Medicine., Jessica L. Binder

Biomedical Sciences ETDs

To this day, there is no cure for Alzheimer’s disease (AD) and related dementias (ADRD). With the daunting rise at an exponential rate of ADRD burden and related deaths, the necessity to find a new line of attack is vital. Pathological accumulation of microtubule associated protein tau in neurons is a major neuropathological hallmark of Alzheimer’s disease (AD) and related tauopathies. Attempts have been made to promote clearance of pathological tau (p-Tau) from neurons via autophagy. Transcription factor EB (TFEB) has shown to clear p-Tau from neurons via autophagy. However, sustained TFEB activation and autophagy can create burden on cellular …


Developing A Synthetic Model Of The Candida Albicans Cell Wall Using Self-Assembled Monolayers To Host Beta-Glucan As Ligands, Ushnik Ghosh Apr 2019

Developing A Synthetic Model Of The Candida Albicans Cell Wall Using Self-Assembled Monolayers To Host Beta-Glucan As Ligands, Ushnik Ghosh

Biomedical Engineering ETDs

The goal of this investigation is to study mechanisms the immune cell receptor, Dectin-1, uses to identify the fungal cell species, Candida albicans. Dectin-1 identifies extracellular matrix polysaccharides that Candida albicans express known as β-glucan. To study the interaction of β-glucan – Dectin-1 at the nanoscopic scale, the investigators of this project have endeavored to model the Candida albicans cell wall with engineered Self-Assembled Monolayers presenting β-glucan as a ligand for immobilized Dectin-1 receptors. By engineering a simplified ex-vivo model of the Candida albicans cell wall, the investigators of this study aim to gain precise control of the composition …


Incorporation Of Egfr And Ron Receptors Into Nanodiscs, Cristina Flores-Cadengo Apr 2019

Incorporation Of Egfr And Ron Receptors Into Nanodiscs, Cristina Flores-Cadengo

Biomedical Engineering ETDs

Understanding the structure-function relationship of membrane receptors is essential to comprehend the crosstalk between key signaling pathways. Aberrant trans-activation between receptors can lead to tumorigenesis. Two of these receptors known to be involved in cancer development are receptor tyrosine kinases (RTKs), RON (Recepteur d'Origine Nantais) and EGFR (Epidermal Growth Factor Receptor). There has been evidence of heterodimerization and crosstalk between these two receptors based on co-immunoprecipitation, however the structural requirements behind these interactions remain unknown. Structural studies could provide insights into these RTKs’ modes of dimerization and structure-function relationship. However, structural studies of full-length membrane proteins are often difficult due …