Cited by 1,879Protein Degradation and InhibitorsMultiple Myeloma Research and TreatmentsUbiquitin and proteasome pathways

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Lenalidomide Causes Selective Degradation of IKZF1 and IKZF3 in Multiple Myeloma Cells

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Abstract

Drug With a (Re)Purpose: Thalidomide, once infamous for its deleterious effects on fetal development, has re-emerged as a drug of great interest because of its beneficial immunomodulatory effects. A derivative drug called lenalidomide significantly extends the survival of patients with multiple myeloma, but the molecular mechanisms underlying its efficacy remain unclear (see the Perspective by Stewart ). Building on a previous observation that thalidomide binds to cereblon, a ubiquitin ligase, Lu et al. (p. 305 , published online 28 November) and Krönke et al. (p. 301 , published online 28 November) show that in the presence of lenalidomide, cereblon selectively targets two B cell transcription factors (Ikaros family members, IKZF1 and IKZF3) for degradation. In myeloma cell lines and patient cells, down-regulation of IKZF1 and IKZF3 was necessary and sufficient for the drug's anticancer activity. Thus, lenalidomide may act, at least in part, by “grepurposing” a ubiquitin ligase.

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Metadata

Authors
Krönke, J., Udeshi, N. D., Narla, A., Grauman, P., Hurst, S. N., McConkey, M., Svinkina, T., Heckl, D., Comer, E., Li, X., Ciarlo, C., Hartman, E., Munshi, N., Schenone, M., Schreiber, S. L., Carr, S. A., & Ebert, B. L.
Affiliations
  • Brigham and Women's Hospital (US)
  • Broad Institute (US)
  • Dana-Farber Cancer Institute (US)
Corresponding author
Ebert, Benjamin L.
Venue
Science
Published
2014-01-17
Volume
343
Issue
6168
Pages
301-305
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2015345028
Cited by
1,879
References
31
Citations by year
2026: 159 · 2025: 188 · 2024: 185 · 2023: 169 · 2022: 176 · 2021: 196 · 2020: 186 · 2019: 138 · 2018: 125 · 2017: 100 · 2016: 102 · 2015: 88 · 2014: 59
FWCI
37.61
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Deutsche Forschungsgemeinschaft
  • National Institutes of Health (5p01ca078378-15)
  • National Heart, Lung, and Blood Institute (R01HL082945)
  • National Human Genome Research Institute (RL1HG004671)
  • National Cancer Institute (P01-CA078378, P50CA100707, P01CA108631, P01CA155258)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Degradation and Inhibitors
  • Health Sciences › Medicine › Hematology › Multiple Myeloma Research and Treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
Keywords
lenalidomide, multiple myeloma, IKZF1, IKZF3, selective protein degradation, E3 ubiquitin ligase, ubiquitination, mechanism of action, IL-2 production, T cells, transcription factors
MeSH terms
Lenalidomide, Antineoplastic Agents, Humans, Interleukin-2, Multiple Myeloma, T-Lymphocytes, Thalidomide, Cell Line, Tumor, Ikaros Transcription Factor, Ubiquitination, HEK293 Cells, Proteolysis

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