Lipid Metabolism in Glioblastoma: From De Novo Synthesis to Storage.
Lipid Metabolism in Glioblastoma: From De Novo Synthesis to Storage.
复制标题
DOI:
10.3390/biomedicines10081943
复制
发表时间:
2022-08-11
期刊:
影响因子:
4.7
通讯作者:
中科院分区:
文献类型:
--
作者:
Glioblastoma (GBM) is the most lethal primary brain tumor. With limited therapeutic options, novel therapies are desperately needed. Recent studies have shown that GBM acquires large amounts of lipids for rapid growth through activation of sterol regulatory element-binding protein 1 (SREBP-1), a master transcription factor that regulates fatty acid and cholesterol synthesis, and cholesterol uptake. Interestingly, GBM cells divert substantial quantities of lipids into lipid droplets (LDs), a specific storage organelle for neutral lipids, to prevent lipotoxicity by increasing the expression of diacylglycerol acyltransferase 1 (DGAT1) and sterol-O-acyltransferase 1 (SOAT1), which convert excess fatty acids and cholesterol to triacylglycerol and cholesteryl esters, respectively. In this review, we will summarize recent progress on our understanding of lipid metabolism regulation in GBM to promote tumor growth and discuss novel strategies to specifically induce lipotoxicity to tumor cells through disrupting lipid storage, a promising new avenue for treating GBM.
登录
查看更多内容
影响因子:
4.7
作者:
Bermúdez MA;Balboa MA;Balsinde J
通讯作者:
Balsinde J
DOI:
10.1186/s40880-018-0301-4
发表时间:
2018-05-21
期刊:
Cancer communications (London, England)
影响因子:
--
作者:
Cheng C;Geng F;Cheng X;Guo D
通讯作者:
Guo D
影响因子:
5.2
作者:
Balaban, Seher;Nassar, Zeyad D.;Hoy, Andrew J.
通讯作者:
Hoy, Andrew J.
影响因子:
3.8
作者:
Chen Y;Yang X;Chen Y;Chen G;Winkler CA;An P;Lyu J
通讯作者:
Lyu J
影响因子:
1.2
作者:
Cheng, Chunming;Guo, Jeffrey Yunhua;Guo, Deliang
通讯作者:
Guo, Deliang