The role of BCL2L13 in Glioblastoma: Turning a need into a target

Biochem Cell Biol. 2023 Nov 21. doi: 10.1139/bcb-2023-0221. Online ahead of print.ABSTRACTGlioblastoma (GBM) is the most common aggressive central nervous system (CNS) cancer. GBM has a high mortality rate, with a median survival time of 12-15 months after diagnosis. A poor prognosis and a shorter life expectancy may result from resistance to standard treatments such as radiation and chemotherapy. Temozolomide (TMZ) has been the mainstay treatment for GBM, but unfortunately, there are high rates of resistance with GBM bypassing apoptosis. A proposed mechanism for bypassing apoptosis is decreased ceramide levels, and previous research has shown that within GBM cells, BCL2L13 can inhibit ceramide synthase. This review aims to discuss the causes of resistance in GBM cells, followed by a brief description of BCL2L13 and an explanation of its mechanism of action. Further, lipids, specifically ceramide, will be discussed concerning cancer and GBM cells, focusing on ceramide synthase and its role in developing GBM. By gathering all current information on BCL2L13 and ceramide synthase, this review seeks to enable an understanding of these pieces of GBM in the hope of finding an effective treatment for this disease.PMID:37988705 | DOI:10.1139/bcb-2023-0221
Source: Biochemistry and Cell Biology - Category: Biochemistry Authors: Source Type: research