ArticleCell chemical biology2025
Covalent targeting of splicing in T cells.
Article in Cell chemical biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
9 citing papers in PubMed.
- Aberrant alternative splicing of purinergic receptor P2RX4 prevents sensitivity towards combinatorial treatment in colorectal and pancreatic cancer.The Journal of pathology · 2026Article
- A Global Ligandability Map of Tryptoline Butynamide Stereoprobes Identifies Covalent Inhibitors of the Actin Maturation Protease.Journal of the American Chemical Society · 2026Article
- SLC33A1 exports oxidized glutathione to maintain endoplasmic reticulum redox homeostasis.Nature cell biology · 2026Article
- SLC33A1 exports oxidized glutathione to maintain endoplasmic reticulum redox homeostasis.bioRxiv : the preprint server for biology · 2026Article
- A Global Ligandability Map of Tryptoline Butynamide Stereoprobes Identifies Covalent Inhibitors of the Actin Maturation Protease ACTMAP.bioRxiv : the preprint server for biology · 2026Article
- Small molecule splicing modulators that disrupt O-GlcNAc homeostasis.Nature communications · 2026Article
- RNA Splicing as a Therapeutic Target in Cancer.Annual review of pharmacology and toxicology · 2026Review
- Sulfinyl Aziridines as Stereoselective Covalent Destabilizing Degraders of the Oncogenic Transcription Factor MYC.Angewandte Chemie (International ed. in English) · 2025Article
- Exploiting the DCAF16-SPIN4 interaction to identify DCAF16 ligands for PROTAC development.RSC medicinal chemistry · 2025Article
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Authors and funding
15 authors.
Funding
Abstract
Despite significant interest in therapeutic targeting of splicing, few chemical probes are available for the proteins involved in splicing. Here, we show that elaborated stereoisomeric acrylamide EV96 and its analogues lead to a selective T cell state-dependent loss of interleukin 2-inducible T cell kinase (ITK) by targeting one of the core splicing factors SF3B1. Mechanistic investigations suggest that the state-dependency stems from a combination of differential protein turnover rates and extensive ITK mRNA alternative splicing. We further introduce the most comprehensive list to date of proteins involved in splicing and leverage cysteine- and protein-directed activity-based protein profiling with electrophilic scout fragments to demonstrate covalent ligandability for many classes of splicing factors and splicing regulators in T cells. Taken together, our findings show how chemical perturbation of splicing can lead to immune state-dependent changes in protein expression and provide evidence for the broad potential to target splicing factors with covalent chemistry.
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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.