Cited by 686Protein Degradation and InhibitorsChemical Synthesis and AnalysisUbiquitin and proteasome pathways

The Advantages of Targeted Protein Degradation Over Inhibition: An RTK Case Study

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Burslem, George M., Smith, Blake E., Lai, Ashton C., Jaime-Figueroa, Saul, McQuaid, Daniel C., Bondeson, Daniel P., Toure, Momar, Dong, Hanqing +5 more·2018·Cell Chemical Biology

Abstract

Proteolysis targeting chimera (PROTAC) technology has emerged over the last two decades as a powerful tool for targeted degradation of endogenous proteins. Herein we describe the development of PROTACs for receptor tyrosine kinases, a protein family yet to be targeted for induced protein degradation. The use of VHL-recruiting PROTACs against this protein family reveals several advantages of degradation over inhibition alone: direct comparisons of fully functional, target-degrading PROTACs with target-inhibiting variants that contain an inactivated E3 ligase-recruiting ligand show that degradation leads to more potent inhibition of cell proliferation and a more durable and sustained downstream signaling response, and thus addresses the kinome rewiring challenge seen with many receptor tyrosine kinase inhibitors. Combined, these findings demonstrate the ability to target receptor tyrosine kinases for degradation using the PROTAC technology and outline the advantages of this degradation-based approach.

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Crossref · 10.1016/j.chembiol.2017.09.009

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  • PROTACs can comparatively achieve greater specificity with respect to off-target effects of some kinase inhibitors.

    “but given that PROTACs can comparatively achieve greater specificity with respect to off-target effects of some kinase inhibitors126,181”

    From PROTAC targeted protein degraders: the past is prologue (2022) · cites this paper as [181]

  • PROTACs can be used to overcome drug resistance resulting from mutations of a protein of interest.

    “PROTACs can be used to overcome drug resistance resulting from mutations of a POI.”
  • PROTACs can have a duration of action that extends beyond clearance and depends on the turnover rate of the protein target rather than residence time.

    “and can have a duration of action that extends beyond clearance and depends on the turnover rate of the protein target rather than residence time 23,24,25 .”

    From Targeted protein degradation: expanding the toolbox (2019) · cites this paper as [25]

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Authors
Burslem, G. M., Smith, B. E., Lai, A. C., Jaime-Figueroa, S., McQuaid, D. C., Bondeson, D. P., Toure, M., Dong, H., Qian, Y., Wang, J., Crew, A. P., Hines, J., & Crews, C. M.
Affiliations
  • Yale University (US)
  • Arvinas (United States) (US)
Corresponding author
Crews, Craig M.
Venue
Cell Chemical Biology
Publisher
Elsevier BV
Published
2018-01
Volume
25
Issue
1
Pages
67-77.e3
ISSN
  • 2451-9448 (ISSN-L)
  • 2451-9456
OpenAlex
W2767251210
Cited by
686
References
64
Citations by year
2026: 84 · 2025: 92 · 2024: 96 · 2023: 83 · 2022: 96 · 2021: 63 · 2020: 89 · 2019: 59 · 2018: 22 · 2017: 1
FWCI
19.31
Type
journal article
Language
en
Open access
Locations
  • Cell chemical biology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Research Explorer (The University of Manchester) (submittedVersion, other-oa)
Funders
  • National Institutes of Health
  • National Cancer Institute (F99CA212229, R50 CA211252)
  • Leukemia and Lymphoma Society
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Degradation and Inhibitors
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chemical Synthesis and Analysis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
Keywords
PROTACs, targeted protein degradation, receptor tyrosine kinase, VHL E3 ubiquitin ligase, kinase inhibitors, cell proliferation inhibition, downstream signaling
MeSH terms
Enzyme Inhibitors, Humans, Ligands, Receptor Protein-Tyrosine Kinases, Ubiquitin-Protein Ligases, Proteolysis

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