Table 1. . Deregulation of eukaryotic initiation factors in skin cancer.
Factor | Deregulation in skin cancer | Ref. |
---|---|---|
eIF1 | N/A | N/A |
eIF1A | Mutations associated with metastasis in uveal melanoma | [147–149] |
eIF2α | Inhibition via phosphorylation protects from transformation | [150,153–155] |
eIF2β | N/A | N/A |
eIF2γ | Transiently upregulated | [156] |
eIF2B | Inhibition by p-eIF2α | [59] |
eIF3a | Increased expression | [157] |
eIF3b | N/A | N/A |
eIF3c | Decreased expression | [158] |
eIF3d | KD suppresses proliferation | [159] |
eIF3e | N/A | N/A |
eIF3f | Decreased expression | [160,161] |
eIF3g | N/A | N/A |
eIF3h | N/A | N/A |
eIF3i | Increased expression | [162] |
eIF3j | N/A | N/A |
eIF3k | N/A | N/A |
eIF3l | N/A | N/A |
eIF3m | N/A | N/A |
eIF4A1 | Increased expression | [163] |
PDCD4 | Decreased expression - Inhibition via phosphorylation | [164–167] |
eIF4B | Enhancement via phosphorylation | [168,169] |
eIF4E | Increased expression & phosphorylation | [170–174] |
4E-BPs | Hyperphosphorylation | [175–178] |
eIF4G | N/A | N/A |
eIF4F complex | Persistent formation leads to resistance to treatment | [178] |
eIF5A1 | Inhibition impairs melanoma growth | [179] |
eIF5A2 | Increased expression | [180] |
eIF5B | N/A | N/A |
eIF6 | Increased expression | [181] |