ArticleScientific reports2024
Quantitative detection of pseudouridine in RNA by mass spectrometry.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
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Who cites it
10 citing papers in PubMed.
- Ribosomal architecture and rRNA modification landscape in the tick-borne parasite Babesia divergens.Nature communications · 2026Article
- A nanogram-sensitive workflow for oligonucleotide mass spectrometry using ion-pair-free nanoflow HILIC and RNase benchmarking.Nucleic acids research · 2026Article
- The impact of psuedouridine modification on human tRNA.Biochemical Society transactions · 2026Review
- Unravelling Multilayered RNA Modification Networks in Female Reproduction and Obstetric/Gynaecologic Disorders.Biomolecules · 2026Review
- Defining the RNA Modification Landscape of Multiple Myeloma Reveals METTL3-Dependent mbioRxiv : the preprint server for biology · 2026Article
- Transfer RNA expression, modification, and derived small RNAs in cancer biology and clinical potential.Frontiers in immunology · 2026Review
- Advances in Quantitative Techniques for Mapping RNA Modifications.Life (Basel, Switzerland) · 2025Review
- Mechanistic insight into the pseudouridylation of RNA.RNA biology · 2025Review
- Decoding the Minimal Translation System of the Plasmodium falciparum Apicoplast: Essential tRNA-modifying Enzymes and Their Roles in Organelle Maintenance.Journal of molecular biology · 2025Article
- RNA modifications in the tumor microenvironment: insights into the cancer-immunity cycle and beyond.Experimental hematology & oncology · 2025Review
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pseudouridine (Ψ) is one of the most prevalent and dynamic modification in RNA, and was shown to evade the host immune response in mRNA vaccines. Despite its significance, the biological role of Ψ remains poorly understood as certain key limitations and challenges in the detection of Ψ are yet to be overcome. In account of this, we report the usage of a chemical labelling strategy for the first quantitative detection of Ψ by mass spectrometry. We demonstrate a labelling efficiency exceeding 99% in isolated yeast tRNAs hosting multiple Ψs. LC-MS/MS analysis enables precise mapping of Ψ at single-base resolution, while simultaneously capturing a wide array of additional post-transcriptional modifications, which is not achieved with current sequencing technologies. This advancement may help unravel the dynamics and biological implications of Ψ, shedding light on its interplay with other modifications and deepening our understanding of its functional role.
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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.