Modulators of Response to Tumor Necrosis-Factor-Related Apoptosis Inducing Ligand (TRAIL) Therapy in Ovarian Cancer

Abstract

Ovarian cancer is the leading cause of death from gynecologic cancers in the developed world. We have previously identified a homeobox gene, Six1, which is overexpressed in ovarian cancers as compared to normal ovarian surface epithelium. Overexpression of six1 is associated with resistance to Tumor Necrosis Factor-related Apoptosis Inducing Ligand (TRAIL) based therapies. We have discovered elevated Six1 is associated with tumor formation in mice and that the TRAIL decoy receptor DcR2 is overexpressed when Six1 is overexpressed. However, knockdown of DcR2 does not restore TRAIL sensitivity to Six1 overexpressing tumors, implying additional mechanisms. On-going studies are evaluating the mechanism and significance of the findings on the way to designing new treatments for ovarian cancer.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 2010
Accession Number
ADA532993

Entities

People

  • Kian Behbakht

Organizations

  • University of Colorado Boulder

Tags

DTIC Thesaurus Topics

  • Apoptosis
  • Biomedical Research
  • Cancer
  • Cell Line
  • Chemotherapy
  • Diseases And Disorders
  • Gynecologic Cancers
  • Health Services
  • Medical Personnel
  • Necrosis
  • Neoplasms
  • Oncology
  • Ovarian Cancer
  • Physical Examination (Medicine)
  • Proteins
  • Resistance
  • Three Dimensional

Fields of Study

  • Biology
  • Medicine

Readers

  • Oncology (Cancer Research).