Article ; Online: m
2023 Volume 562, Page(s) 216178
Abstract: ... events regulating cyclin D1 and c-myc IRES activity. Here we describe the requirement for m ...
Abstract | A major mechanism conferring resistance to mTOR inhibitors is activation of a salvage pathway stimulating internal ribosome entry site (IRES)-mediated mRNA translation, driving the synthesis of proteins promoting resistance of glioblastoma (GBM). Previously, we found this pathway is stimulated by the requisite IRES-trans-acting factor (ITAF) hnRNP A1, which itself is subject to phosphorylation and methylation events regulating cyclin D1 and c-myc IRES activity. Here we describe the requirement for m |
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MeSH term(s) | Humans ; Cyclin D1/genetics ; Cyclin D1/metabolism ; Glioblastoma/drug therapy ; Glioblastoma/genetics ; Glioblastoma/metabolism ; Heterogeneous Nuclear Ribonucleoprotein A1/genetics ; Heterogeneous Nuclear Ribonucleoprotein A1/metabolism ; Internal Ribosome Entry Sites ; Methyltransferases/metabolism ; Protein Biosynthesis ; TOR Serine-Threonine Kinases/metabolism ; Genes, myc |
Chemical Substances | Cyclin D1 (136601-57-5) ; Heterogeneous Nuclear Ribonucleoprotein A1 ; Internal Ribosome Entry Sites ; Methyltransferases (EC 2.1.1.-) ; METTL3 protein, human (EC 2.1.1.62) ; MTOR protein, human (EC 2.7.1.1) ; TOR Serine-Threonine Kinases (EC 2.7.11.1) |
Language | English |
Publishing date | 2023-04-14 |
Publishing country | Ireland |
Document type | Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, N.I.H., Extramural |
ZDB-ID | 195674-7 |
ISSN | 1872-7980 ; 0304-3835 |
ISSN (online) | 1872-7980 |
ISSN | 0304-3835 |
DOI | 10.1016/j.canlet.2023.216178 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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