Evidence map›Paper›PMID 26842351›Full record

ArticleBioTechniques2016

Selectable one-step PCR-mediated integration of a degron for rapid depletion of endogenous human proteins.

Ryan M Sheridan, David L Bentley

Open access · goldAbstract read
In one paragraph

Article in BioTechniques, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Peptidic degron for IMiD-induced degradation of heterologous proteins.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Review
  13. Article
  14. 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

2 authors at 1 institution in 1 country.

Ryan M SheridanDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, CO.
David L BentleyDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, CO.
University of Colorado Denver · US

Funding

Coupling of Transcription with Pre-mRNA MetabolismR01GM058613 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI BENTLEY, DAVID L · 1999 to 2014
$5.5M
Elongation and termination of trascripts by RNA pol IIR01GM063873 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI BENTLEY, DAVID L · 2003 to 2016
$3.5M
Predoctoral Training Program in Molecular BiologyT32GM008730 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI PREKERIS, RYTIS, SCLAFANI, ROBERT A · 1999 to 2019
$3.3M
NIGMS NIH HHS GM058613NIGMS NIH HHS GM063873NIGMS NIH HHS R01 GM058613NIGMS NIH HHS R01 GM063873NIGMS NIH HHS T32 GM008730NIGMS NIH HHS T32-GM008730
6 · The paper itself

Abstract

Manipulation of protein stability with ligand-regulated degron fusions is a powerful method for investigating gene function. We developed a selectable cassette for easy C-terminal tagging of endogenous human proteins with the E. coli dihydrofolate reductase (eDHFR) degron using CRISPR/Cas9 genome editing. This cassette permits high-efficiency recovery of correct integration events using an in-frame self-cleaving 2A peptide and the puromycin resistance gene. PCR amplified donor eDHFR cassette fragments with 100 bases of homology on each end are integrated by homology-directed repair (HDR) of guide RNA (gRNA)-targeted double-stranded DNA breaks at the 3' ends of open reading frames (ORFs). As proof of principle, we generated cell lines in which three endogenous proteins were tagged with the eDHFR degron. When the antibiotic trimethoprim is removed from the media, each of the eDHFR-tagged proteins was depleted by >90% within 2-4 h, and this depletion was reversed by re-addition of trimethoprim. Since puromycin selection permits recovery of in-frame degron fusions with high efficiency using only 100-bp long regions of homology, this method should be applicable on a genome-wide scale for generating libraries of conditional mutant cell lines.

Indexed as

CRISPR-Cas SystemsEscherichia coliEscherichia coli ProteinsHumansPolymerase Chain ReactionProtein EngineeringRecombinant Fusion ProteinsTetrahydrofolate DehydrogenaseEscherichia coli ProteinsRecombinant Fusion ProteinsTetrahydrofolate DehydrogenaseCRISPR, homology directed repairgenome editinghuman degron mutantsprotein destabilization domainregulated protein stability

Identifiers

PMID26842351
PMCPMC4893940
OpenAlexW2419278777

What OpenQuestion holds

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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.