ArticleACS omega2019
Targeting Translation Activity at the Ribosome Interface with UV-Active Small Molecules.
Article in ACS omega, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed.
- Lessons in longevity from blood stem cells under protein stress.Trends in cell biology · 2026Review
- Plant cuticles repress organ initiation and development during skotomorphogenesis in Arabidopsis.Plant communications · 2024Article
- Cyclophilin A supports translation of intrinsically disordered proteins and affects haematopoietic stem cell ageing.Nature cell biology · 2024Article
- Principles, challenges, and advances in ribosome profiling: from bulk to low-input and single-cell analysis.Advanced biotechnology · 2023Review
- The science of puromycin: From studies of ribosome function to applications in biotechnology.Computational and structural biotechnology journal · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Puromycin is a well-known antibiotic that is used to study the mechanism of protein synthesis and to monitor ribosome activity due to its incorporation into nascent peptide chains. However, puromycin effects outside the ribosome catalytic core remain unexplored. Here, we developed two analogues (3PB and 3PC) of the 3'-end of tyrosylated-tRNA that can efficiently interact with several proteins associated with ribosomes. We biochemically characterized the binding of these analogues and globally mapped the direct small molecule-protein interactions in living cells using clickable and photoreactive puromycin-like probes in combination with in-depth mass spectrometry. We identified a list of proteins targeted by the molecules during ribosome activity (e.g., GRP78), and we addressed possible uses of the probes to sense the activity of protein synthesis and to capture associated RNA. By coupling genome-wide RNA sequencing methods with these molecules, the characterization of unexplored translational control mechanisms will be feasible.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.