New frontiers in translational control of the cancer genome

Author:

Truitt Morgan L.,Ruggero Davide

Publisher

Springer Science and Business Media LLC

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference254 articles.

1. Miluzio, A. et al. Impairment of cytoplasmic eIF6 activity restricts lymphomagenesis and tumor progression without affecting normal growth. Cancer Cell 19, 765–775 (2011). This study demonstrated that mice happloinsufficient for eIF6, which regulates the formation of functional 80S ribosomes, show delayed in vivo tumorigenesis and reduced tumour growth, thus uncovering a rate-limiting role for translation initiation independent of the eIF4F complex.

2. Barna, M. et al. Suppression of Myc oncogenic activity by ribosomal protein haploinsufficiency. Nature 456, 971–975 (2008). This is the first study to genetically demonstrate that the ability of MYC to drive increased protein synthesis is a key determinant of oncogenicity.

3. Furic, L. et al. eIF4E phosphorylation promotes tumorigenesis and is associated with prostate cancer progression. Proc. Natl Acad. Sci. USA 107, 14134–14139 (2010). This paper describes the generation of a knock-in mouse that expresses a non-phosphorylatable form of eIF4E and demonstrates a crucial role for eIF4E phosphorylation during in vivo tumorigenesis.

4. Hsieh, A. C. et al. Genetic dissection of the oncogenic mTOR pathway reveals druggable addiction to translational control via 4EBP–eIF4E. Cancer Cell 17, 249–261 (2010).

5. Faller, W. J. et al. mTORC1-mediated translational elongation limits intestinal tumour initiation and growth. Nature 517, 497–500 (2015). This exciting study demonstrates that oncogenic activation of translation elongation through eEF2 can be rate limiting for tumorigenesis.

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