ArticleeLife2026
Structural insights into the recruitment of viral type 2 IRES to ribosomal preinitiation complex for protein synthesis.
Article in eLife, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- An RNA Language Model trained on sequence alone reveals the structural logic of Internal Ribosome Entry Sites.bioRxiv : the preprint server for biology · 2026Article
- The mechanism of ribosomal recruitment during translation initiation on the Type 2 encephalomyocarditis virus IRES.The EMBO journal · 2026Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
Picornaviruses employ internal ribosome entry sites (IRESs) in their genomic RNA to hijack the host's translational machinery. The picornavirus, encephalomyocarditis virus, employs a type 2 IRES present in its 5' untranslated region (5'UTR) and requires 43S ribosomal preinitiation complex (PIC), the central domain of eukaryotic initiation factor (eIF) 4G, eIF4A, and an essential ITAF (IRES trans-acting factor)-polypyrimidine tract binding protein 1 (PTB1) to form 48S PIC. In this study, we have used cryo-electron microscopy (cryo-EM) to determine the structure of encephalomyocarditis virus (EMCV) IRES-bound mammalian 48S PIC in a scanning-arrested closed state at the start codon. The EMCV IRES domains contact initiator tRNA (tRNA
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Registered trials
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