Distinct Roles of SELENOF in Different Human Cancers
Abstract
SELENOF, previously known as SEP15, is a selenoprotein that contains selenium in the form of the amino acid selenocysteine. Like other selenoproteins, the role for SELENOF in carcinogenesis has been investigated due to its altered expression compared to the corresponding normal tissue, its molecular function, and the association of genetic variations in the SELENOF gene to cancer risk or outcome. This review summarizes SELENOF’s discovery, structure, cellular localization, and expression. SELENOF belongs to a new family of thioredoxin-like proteins. Published data summarized here indicate a likely role for SELENOF in redox protein quality control, and in the regulation of lipids, glucose, and energy metabolism. Current evidence indicates that loss of SELENOF contributes to the development of prostate and breast cancer, while its loss may be protective against colon cancer. Additional investigation into SELENOF’s molecular mechanisms and its impact on cancer is warranted.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Mar 06, 2023
- Source ID
- 10.3390/biom13030486
Entities
People
- Alan M Diamond
- Allison Poles
- Brenna Flowers
- Irida Kastrati
- Oliwia Bochnacka
Organizations
- Loyola University Chicago
- United States Department of Defense
- University of Illinois at Chicago