Listen to a blog summary of a trending research paper published in Volume 14 of Oncotarget: "Candidate drugs associated with sensitivity of cancer cell lines with DLST amplification or high mRNA levels."
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Dihydrolipoamide S-succinyltransferase (DLST) is a crucial gene/protein/enzyme involved in the oxidative phosphorylation (OXPHOS) pathway and cellular energy production. Recent studies have demonstrated that, in neuroblastoma and triple-negative breast cancer (TNBC), increased expression of DLST is associated with increased tumor aggression and a poor disease prognosis. Researchers also found that, in leukemia and TNBC cell lines, the knockdown of DLST leads to apoptosis. These findings suggest that neuroblastoma and TNBC may benefit from DLST-inhibiting cancer therapy.
In light of this evidence, researchers Christina Kuhn, Myriam Boeschen, Manuel Philip, Torsten Schöneberg, Doreen Thor, and Susanne Horn from the University of Leipzig, University Duisburg-Essen and the German Cancer Consortium investigated approved drugs that target DLST-activated tumors. In their recent study, the team used data from the Genomics of Drug Sensitivity in Cancer (GDSC) project to identify new drug candidates for the treatment of DLST-activated tumors. On January 12, 2023, their research paper was published in Oncotarget’s Volume 14, entitled, “Candidate drugs associated with sensitivity of cancer cell lines with DLST amplification or high mRNA levels.”
“With the advent of complex genetic datasets of roughly 1000 cell lines in the Cancer Cell Line Encyclopedia (CCLE) and on drug resistance in the Genomics of Drug Sensitivity in Cancer project (GDSC), analyses of drug sensitivity have become possible on a larger scale [6, 7].”
Full blog - https://www.oncotarget.org/2023/01/19/researchers-identify-new-drug-candidates-to-treat-dlst-tumors/
DOI - https://doi.org/10.18632/oncotarget.28342
Correspondence to - Christina Kuhn - Christina.Kuhn@medizin.uni-leipzig.de
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Keywords - neuroblastoma, drug sensitivity, drug resistance, drug repurposing, DLST
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