Evidence map›Paper›PMID 34004187›Full record

ReviewCell chemical biology2021

Targeted protein degradation: A promise for undruggable proteins.

Kusal T G Samarasinghe, Craig M Crews

Abstract readReview
In one paragraph

Review in Cell chemical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
–field-weighted citation impact
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

116 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Tricarbonyl Rhenium-Based PROTACs Degrade the SARS-CoV-2 Mpro Protease.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Covalent Reprogramming of Kinase Binders to Modulate Protein Abundance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Impact of Oxidative Stress-Driven Ferroptosis in Neurodegeneration.International journal of molecular sciences · 2026
    Review
  16. Review
  17. Article
  18. Small-molecule degraders for oncogenic KRASNature communications · 2026
    Article
  19. DeepDegradome: A structure-aware deep learning framework for PROTAC and ligand generation against protein targets.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  20. Dual Aptamers-Based SETDB1 PROTACs as Effective Anti-Tumor Strategies for Breast Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article

56 more citing papers are in PubMed but not listed here.

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

2 authors.

Kusal T G SamarasingheDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06511, USA.
Craig M CrewsDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06511, USA; Department of Chemistry, Yale University, New Haven, CT 06511, USA; Department of Pharmacology, Yale University, New Haven, CT 06511, USA. Electronic address: craig.crews@yale.edu.

Funding

Inducing Proximity: An Emerging Paradigm for New Therapeutic ModalitiesR35CA197589 · NCI · YALE UNIVERSITY · PI CRAIG M CREWS · 2015 to 2026
$10.7M
NCI NIH HHS R35 CA197589
6 · The paper itself

Abstract

Protein homeostasis, or "proteostasis," is indispensable for a balanced, healthy environment within the cell. However, when natural proteostasis mechanisms are overwhelmed from excessive loads of dysregulated proteins, their accumulation can lead to disease initiation and progression. Recently, the induced degradation of such disease-causing proteins by heterobifunctional molecules, i.e., PROteolysis TArgeting Chimeras (PROTACs), is emerging as a potential therapeutic modality. In the 2 decades since the PROTAC concept was proposed, several additional Targeted Protein Degradation (TPD) strategies have also been explored to target previously undruggable proteins, such as transcription factors. In this review, we discuss the progress and evolution of the TPD field, the breadth of the proteins targeted by PROTACs and the biological effects of their degradation.

Indexed as

HumansProteinsProteolysisSmall Molecule LibrariesProteinsSmall Molecule LibrariesPROTACsproteasometargeted protein degradationubiquitinationundruggable proteome

Identifiers

PMID34004187
PMCPMC8286327

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.