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Cited by 487

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Chemical Genetic Control of Protein Levels: Selective in Vivo Targeted Degradation

Schneekloth, John S., Fonseca, Fabiana N., Koldobskiy, Michael, Mandal, Amit, Deshaies, Raymond, Sakamoto, Kathleen, Crews, Craig M.·2004·Journal of the American Chemical Society

Abstract

Genetic loss of function analysis is a powerful method for the study of protein function. However, some cell biological questions are difficult to address using traditional genetic strategies often due to the lack of appropriate genetic model systems. Here, we present a general strategy for the design and syntheses of molecules capable of inducing the degradation of selected proteins in vivo via the ubiquitin-proteasome pathway. Western blot and fluorometric analyses indicated the loss of two different targets: green fluorescent protein (GFP) fused with FK506 binding protein (FKBP12) and GFP fused with the androgen receptor (AR), after treatment with PROteolysis TArgeting Chimeric moleculeS (PROTACS) incorporating a FKBP12 ligand and dihydrotestosterone, respectively. These are the first in vivo examples of direct small molecule-induced recruitment of target proteins to the proteasome for degradation upon addition to cultured cells. Moreover, PROTAC-mediated protein degradation offers a general strategy to create "chemical knockouts," thus opening new possibilities for the control of protein function.

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Metadata

Authors
Schneekloth, J. S., Fonseca, F. N., Koldobskiy, M., Mandal, A., Deshaies, R., Sakamoto, K., & Crews, C. M.
Venue
Journal of the American Chemical Society
Published
2004-03-01
Volume
126
Issue
12
Pages
3748-3754
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2025031463
Cited by
487
References
4
FWCI
3.17
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Chemical Genetic Control of Protein Levels: Selective in Vivo Targeted Degradation. https://app.cochat.ai/papers/10.1021/ja039025z
The paper
Schneekloth, J. S., Fonseca, F. N., Koldobskiy, M., Mandal, A., Deshaies, R., Sakamoto, K., & Crews, C. M. (2004). Chemical Genetic Control of Protein Levels: Selective in Vivo Targeted Degradation. Journal of the American Chemical Society. https://doi.org/10.1021/ja039025z

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.