Engineered s. typhimurium and uses thereof
AssigneeVirginia Tech Intellectual Properties, Inc.
InventorsBahareh BEHKAM, Eric LEAMAN
Life of this patent
Estimating the term…
Abstract
Cancer is a significant cause of mortality and morbidity worldwide. One of the principal impediments to the broad success of conventional chemotherapy is poor delivery to and transport within the tumor microenvironment (TME), caused by irregular and leaky vasculature, the lack of functional lymphatics, and underscored by the overproduction of extracellular matrix (ECM) proteins such as collagen. Described herein are engineered Salmonella Typhimurium (S. Typhimurium) bacteria and uses thereof. In some embodiments, the engineered S. Typhimurium bacteria comprises an exogenous collagenase. Also described in exemplary embodiments herein methods of using the engineered S. Typhimurium bacteria, such as part of a,cancer therapy.
Claims24
An engineered Salmonella Typhimurium (S. Typhimurium) bacterium, population thereof, and/or progeny thereof, the engineered S. Typhimurium bacterium comprising:
- an exogenous collagenase encoding polynucleotide, polypeptide product thereof, or both, wherein the engineered S. Typhimurium strain is an S. Typhimurium14028 or S. Typhimurium VNP20009.
Dependencies are inferred from the claim text.