Department of Surgery

Simmons Research Conferences

Past, Present, and Future of Designing a Novel Small Caliber Synthetic Vascular Graft - Transitioning from Bench to Animal

Presenter: JB Moses, MD

Peripheral artery disease is a growing problem with significant economic impact. Current synthetic bypass grafts offer poor long-term patency for distal small vessel disease defined as less than 6mm in diameter.  From idea to prototype, Dr. Moses will be discussing his group's most recent prototypes and the shift from bench to animal models.  He will again briefly discuss a more recent project aimed at evaluating best medical management versus surgical management for patients with claudication.

Cyclic GMP-AMP Synthase Contributes to Epithelial Homeostasis in Intestinal Inflammation Via Beclin-1 Mediated Autophagy / The Effect of NETs in Awakening Dormant Cancer Cells in the Tumor Microenvironment / The Effect of Simultaneous iNOS and COX2...

Cyclic GMP-AMP Synthase Contributes to Epithelial Homeostasis in Intestinal Inflammation Via Beclin-1 Mediated Autophagy

cGAS maintains intestinal epithelial homeostasis during human IBD and murine colitis by upregulating Beclin-1 mediated autophagy and preventing IEC death. Rescue of autophagy can attenuate the severity of colitis associated with cGAS deficiency.

Presenters: Dr. Sidrah Khan (advisor: Dr. Kevin Mollen)

Inflammasome-Mediated Effects of SARS-related proteins on Muscle Satellite Cells in Peripheral Arterial Disease

Presenter: Dr. Bowen Xie (mentor: Ulka Sachdev, MD)

This project aimed to evaluate whether peripheral arterial disease (PAD) potentiates the interaction and effects of SARS-related proteins in myoblasts, as well as the effects of these viral peptides on inflammasome function in PAD patients.