Spanos Lab

COBRE Project Leader

Primary Research Focus

The Spanos Lab focuses on understanding mechanisms of head and neck squamous cell cancer (HNSCC) development and progression with an emphasis on translating mechanistic knowledge into improved patient care and treatment outcomes.

The Spanos Lab has developed immune competent models of human papillomavirus positive (HPV+), human papillomavirus negative (HPV-), and recurrent/metastatic HNSCC’s in mice. Data generated utilizing these models has demonstrated that the immune system is critical to the clearance of HPV(+) cancers. This work launched the following active areas of research interest/investigation:

  • Exploring novel treatment options to cure viral mediated cancers by utilizing immune responses. This project aims to improve our understanding of immunologic tumor clearance so that novel therapies which increase survival and decrease treatment-related morbidity can be developed.
  • Furthering our understanding of viral oncogenes (such as HPV E5) and the mechanisms by which they contribute to disease progression. This project will identify new targetable molecules and molecular pathways for treatment intervention.
  • Viral mechanisms of immune evasion. In collaboration with Dohun Pyeon PhD (Michigan State University), we have uncovered a novel mechanism by which the homeostatic cytokine CXCL14, which is silenced by HPV oncogenes, leads to antigen specific T-cell mediated tumor clearance. This project seeks to identify unique mechanisms by which the human papilloma virus or HPV+ cancers suppress host immunity to evade immune recognition and clearance.

The lab utilizes preclinical data to generate novel clinical trial designs and subsequently analyzes patient samples to generate a new experimental hypothesis. All projects in the laboratory have a high degree of translational potential through implementation into clinical trials.

About the Spanos Lab

Lab Projects and News