aglafoline has been researched along with silvestrol* in 2 studies
2 other study(ies) available for aglafoline and silvestrol
Article | Year |
---|---|
Total synthesis of a biotinylated rocaglate: Selective targeting of the translation factors eIF4AI/II.
The total synthesis of a biotinylated derivative of methyl rocaglate is described. This compound was accessed from synthetic methyl rocaglate (2) via formation of the propargyl amide and subsequent click reaction with a biotin azide. Affinity purification revealed that biotinylated rocaglate (8) and methyl rocaglate (2) bind with high specificity to translation factors eIF4AI/II. This remarkable selectivity is in line with that found for the more complex rocaglate silvestrol (3). Topics: Animals; Benzofurans; Biotin; Eukaryotic Initiation Factor-4A; Mice; Rabbits; Triterpenes | 2016 |
Synthetic silvestrol analogues as potent and selective protein synthesis inhibitors.
Misregulation of protein translation plays a critical role in human cancer pathogenesis at many levels. Silvestrol, a cyclopenta[b]benzofuran natural product, blocks translation at the initiation step by interfering with assembly of the eIF4F translation complex. Silvestrol has a complex chemical structure whose functional group requirements have not been systematically investigated. Moreover, silvestrol has limited development potential due to poor druglike properties. Herein, we sought to develop a practical synthesis of key intermediates of silvestrol and explore structure-activity relationships around the C6 position. The ability of silvestrol and analogues to selectively inhibit the translation of proteins with high requirement on the translation-initiation machinery (i.e., complex 5'-untranslated region UTR) relative to simple 5'UTR was determined by a cellular reporter assay. Simplified analogues of silvestrol such as compounds 74 and 76 were shown to have similar cytotoxic potency and better ADME characteristics relative to those of silvestrol. Topics: 5' Untranslated Regions; Animals; Antineoplastic Agents; Cell Line, Tumor; Drug Screening Assays, Antitumor; Genes, Reporter; Humans; Luciferases; Mice; Microsomes, Liver; Protein Synthesis Inhibitors; Stereoisomerism; Structure-Activity Relationship; Triterpenes | 2012 |