Evidence map›Paper›PMID 37925433›Full record

ArticleNature communications2023

A TRIM21-based bioPROTAC highlights the therapeutic benefit of HuR degradation.

Alice Fletcher, Dean Clift, Emma de Vries, Sergio Martinez Cuesta, Timothy Malcolm, Francesco Meghini, Raghothama Chaerkady, Junmin Wang, Abby Chiang, Shao Huan Samuel Weng and 8 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.5field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Molecular biology of the cell · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. bioRxiv : the preprint server for biology · 2026
    Article
  13. Article
  14. Review
  15. Review
  16. Emerging biologic modalities for targeted protein degradation.The Journal of biological chemistry · 2026
    Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors at 4 institutions in 5 countries.

Alice FletcherBiologics Engineering, R&D, AstraZeneca, Cambridge, UK. fletcher.alice@hotmail.co.uk.
Dean CliftMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, UK.ORCID 0000-0001-8141-7817
Emma de VriesBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.
Sergio Martinez CuestaData Sciences and Quantitative Biology, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.ORCID 0000-0001-9806-2805
Timothy MalcolmBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.
Francesco MeghiniBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.
Raghothama ChaerkadyCentre for Genomics Research, Discovery Sciences, R&D, AstraZeneca, Gaithersburg, MD, USA.
Junmin WangCentre for Genomics Research, Discovery Sciences, R&D, AstraZeneca, Gaithersburg, MD, USA.
Abby ChiangCentre for Genomics Research, Discovery Sciences, R&D, AstraZeneca, Gaithersburg, MD, USA.
Shao Huan Samuel WengCentre for Genomics Research, Discovery Sciences, R&D, AstraZeneca, Gaithersburg, MD, USA.
Jonathan TartDiscovery Biology, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.
Edmond WongBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.
Gerard DonohoeBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.
Philip RawlinsMechanistic and Structural Biology, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.
Euan GordonDiscovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Jonathan D TaylorBiologics Engineering, R&D, AstraZeneca, Cambridge, UK.ORCID 0000-0002-9797-3989
Leo JamesMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, UK.ORCID 0000-0003-2131-0334
James HuntBiologics Engineering, R&D, AstraZeneca, Cambridge, UK. James.Hunt1@astrazeneca.com.ORCID 0000-0002-3144-3467
AstraZeneca (United Kingdom) · GBAstraZeneca (United States) · USMRC Laboratory of Molecular Biology · GBAstraZeneca (Sweden) · SE

Funding

Medical Research Council MC_U105181010
6 · The paper itself

Abstract

Human antigen R (HuR) is a ubiquitously expressed RNA-binding protein, which functions as an RNA regulator. Overexpression of HuR correlates with high grade tumours and poor patient prognosis, implicating it as an attractive therapeutic target. However, an effective small molecule antagonist to HuR for clinical use remains elusive. Here, a single domain antibody (VHH) that binds HuR with low nanomolar affinity was identified and shown to inhibit HuR binding to RNA. This VHH was used to engineer a TRIM21-based biological PROTAC (bioPROTAC) that could degrade endogenous HuR. Significantly, HuR degradation reverses the tumour-promoting properties of cancer cells in vivo by altering the HuR-regulated proteome, highlighting the benefit of HuR degradation and paving the way for the development of HuR-degrading therapeutics. These observations have broader implications for degrading intractable therapeutic targets, with bioPROTACs presenting a unique opportunity to explore targeted-protein degradation through a modular approach.

Indexed as

ELAV-Like Protein 1NeoplasmsProteolysis Targeting ChimeraHumansRNARNA-Binding ProteinsELAVL1 protein, humanELAV-Like Protein 1Proteolysis Targeting ChimeraRNARNA-Binding Proteins

Identifiers

PMID37925433
PMCPMC10625600
OpenAlexW4388341116

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.