Leveraging Synthetic Virology for the Rapid Engineering of Vesicular Stomatitis Virus (VSV).

Vesicular stomatitis virus (VSV) is a prototype RNA virus that has been instrumental in advancing our understanding of viral molecular biology and has applications in vaccine development, cancer therapy, antiviral screening, and more. Current VSV genome plasmids for purchase or contract virus services provide limited options for modification, restricted to predefined cloning sites and insert locations. Improved methods and tools to engineer VSV will unlock further insights into long-standing virology questions and new opportunities for innovative therapies.

Rational selection of an ideal oncolytic virus to address current limitations in clinical translation.

Oncolytic virus therapy (OVT) is a promising modality that leverages the propensity of natural or engineered viruses to selectively replicate in and kill cancer cells. Over the past decade, (pre)clinical studies have focused on the development and testing of adenovirus, herpes simplex virus, and vaccinia virus-based vectors. These studies have identified barriers to success confronting the field.

The Pediatric Surgeon-Scientist: Succeeding in Today's Academic Environment.

Background: Pediatric surgeons have long been advocates of basic science research. However, new challenges facing the scientific community have threatened the success of academic surgeons pursuing basic science careers. The purpose of this study was to compare academic pediatric surgeons' perceptions of their ability to effectively conduct basic science research to those of other surgical subspecialties.

The Future of Basic Science in Academic Surgery: Identifying Barriers to Success for Surgeon-scientists.

Objective: The aim of this study was to examine the challenges confronting surgeons performing basic science research in today's academic surgery environment.

Summary Of Background Data: Multiple studies have identified challenges confronting surgeon-scientists and impacting their ability to be successful. Although these threats have been known for decades, the downward trend in the number of successful surgeon-scientists continues.

Diabetic wound healing in a MMP9-/- mouse model.

Reduced mobilization of endothelial progenitor cells (EPCs) from the bone marrow (BM) and impaired EPC recruitment into the wound represent a fundamental deficiency in the chronic ulcers. However, mechanistic understanding of the role of BM-derived EPCs in cutaneous wound neovascularization and healing remains incomplete, which impedes development of EPC-based wound healing therapies. The objective of this study was to determine the role of EPCs in wound neovascularization and healing both under normal conditions and using single deficiency (EPC) or double-deficiency (EPC + diabetes) models of wound healing.

Comparison of interleukin 10 homologs on dermal wound healing using a novel human skin ex vivo organ culture model.

Background: Anti-inflammatory cytokine interleukin (IL)-10 has been shown to induce regenerative healing in postnatal wounds. A viral homolog of IL-10 produced by human cytomegalovirus (CMV IL-10) similarly generates potent immunoregulatory effects, but its effects on wound healing have not been investigated. Currently, there are limited cost-effective methods of screening vulnerary therapeutics.