Listeria delivers tetanus toxoid protein to pancreatic tumors and induces cancer cell death in mice

BC Selvanesan, D Chandra… - Science translational …, 2022 - science.org
Pancreatic ductal adenocarcinoma (PDAC) is a highly metastatic disease. Tumors are
poorly immunogenic and immunosuppressive, preventing T cell activation in the tumor …

Recombinant Listeria promotes tumor rejection by CD8+ T cell-dependent remodeling of the tumor microenvironment

W Deng, V Lira, TE Hudson… - Proceedings of the …, 2018 - National Acad Sciences
Agents that remodel the tumor microenvironment (TME), prime functional tumor-specific T
cells, and block inhibitory signaling pathways are essential components of effective …

Listeria-based vaccines can overcome tolerance by expanding low avidity CD8+ T cells capable of eradicating a solid tumor in a transgenic mouse model of cancer

NC Souders, DA Sewell, ZK Pan, SF Hussain… - Cancer immunity, 2007 - AACR
We have created a transgenic mouse with tissue-specific expression of the human
papilloma virus (HPV) 16 E6 and E7 oncoproteins in the thyroid as a model of HPV …

A Listeria vaccine and depletion of T-regulatory cells activate immunity against early stage pancreatic intraepithelial neoplasms and prolong survival of mice

BP Keenan, Y Saenger, MI Kafrouni, A Leubner… - Gastroenterology, 2014 - Elsevier
Background & Aims Premalignant lesions and early stage tumors contain
immunosuppressive microenvironments that create barriers for cancer vaccines. Kras …

High Efficacy of a Listeria-Based Vaccine against Metastatic Breast Cancer Reveals a Dual Mode of Action

SH Kim, F Castro, Y Paterson, C Gravekamp - Cancer research, 2009 - AACR
Most cancer vaccines induce CTL responses to tumor-associated antigens (TAA). Killing of
tumor cells occurs through TAA-specific CTL-mediated cytolysis. Here, we show that one …

Listeria monocytogenes: a promising vector for tumor immunotherapy

YD Ding, LZ Shu, RS He, KY Chen, YJ Deng… - Frontiers in …, 2023 - frontiersin.org
Cancer receives enduring international attention due to its extremely high morbidity and
mortality. Immunotherapy, which is generally expected to overcome the limits of traditional …

[HTML][HTML] Targeting of pancreatic cancer cells and stromal cells using engineered oncolytic Salmonella typhimurium

W Tan, MTQ Duong, C Zuo, Y Qin, Y Zhang, Y Guo… - Molecular Therapy, 2022 - cell.com
Pancreatic cancer is resistant to conventional therapeutic interventions, mainly due to
abundant cancer stromal cells and poor immune cell infiltration. Here, we used a targeted …

Construction and Characterization of an Attenuated Listeria monocytogenes Strain for Clinical Use in Cancer Immunotherapy

A Wallecha, PC Maciag, S Rivera… - Clinical and Vaccine …, 2009 - Am Soc Microbiol
Listeria monocytogenes has been exploited previously as a vaccine vector for the delivery of
heterologous proteins such as tumor-specific antigens for active cancer immunotherapy …

Listeria-based cancer vaccines that segregate immunogenicity from toxicity

DG Brockstedt, MA Giedlin, ML Leong… - Proceedings of the …, 2004 - National Acad Sciences
The facultative intracellular bacterium Listeria monocytogenes is being developed as a
cancer vaccine platform because of its ability to induce potent innate and adaptive immunity …

[HTML][HTML] Attenuated Listeria monocytogenes: a powerful and versatile vector for the future of tumor immunotherapy

LM Wood, Y Paterson - Frontiers in cellular and infection microbiology, 2014 - frontiersin.org
For over a century, inactivated or attenuated bacteria have been employed in the clinic as
immunotherapies to treat cancer, starting with the Coley's vaccines in the 19th century and …