Evidence map›Paper›PMID 32941625›Full record

ArticleNucleic acids research2020

A super-sensitive auxin-inducible degron system with an engineered auxin-TIR1 pair.

Kohei Nishimura, Ryotaro Yamada, Shinya Hagihara, Rie Iwasaki, Naoyuki Uchida, Takumi Kamura, Koji Takahashi, Keiko U Torii, Tatsuo Fukagawa

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

53 citing papers in PubMed, 72 citations in OpenAlex.

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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

9 authors at 4 institutions in 2 countries.

Kohei NishimuraGraduate School of Frontier Biosciences, Osaka University, Osaka 565-0871, Japan.
Ryotaro YamadaInstitute of Transformative Biomolecules (WPI-ITbM), Nagoya University, Nagoya 464-8601, Japan.
Shinya HagiharaInstitute of Transformative Biomolecules (WPI-ITbM), Nagoya University, Nagoya 464-8601, Japan.
Rie IwasakiInstitute of Transformative Biomolecules (WPI-ITbM), Nagoya University, Nagoya 464-8601, Japan.
Naoyuki UchidaInstitute of Transformative Biomolecules (WPI-ITbM), Nagoya University, Nagoya 464-8601, Japan.
Takumi KamuraGraduate School of Science, Nagoya University, Nagoya 464-8602, Japan.
Koji TakahashiGraduate School of Science, Nagoya University, Nagoya 464-8602, Japan.
Keiko U ToriiInstitute of Transformative Biomolecules (WPI-ITbM), Nagoya University, Nagoya 464-8601, Japan.
Tatsuo FukagawaGraduate School of Frontier Biosciences, Osaka University, Osaka 565-0871, Japan.
Nagoya University · JPUbe Frontier University · JPHoward Hughes Medical Institute · USRIKEN Center for Sustainable Resource Science · JP

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

The auxin-inducible degron (AID) system enables rapid depletion of target proteins within the cell by applying the natural auxin IAA. The AID system is useful for investigating the physiological functions of essential proteins; however, this system generally requires high dose of auxin to achieve effective depletion in vertebrate cells. Here, we describe a super-sensitive AID system that incorporates the synthetic auxin derivative 5-Ad-IAA and its high-affinity-binding partner OsTIR1F74A. The super-sensitive AID system enabled more than a 1000-fold reduction of the AID inducer concentrations in chicken DT40 cells. To apply this system to various mammalian cell lines including cancer cells containing multiple sets of chromosomes, we utilized a single-step method where CRISPR/Cas9-based gene knockout is combined with insertion of a pAID plasmid. The single-step method coupled with the super-sensitive AID system enables us to easily and rapidly generate AID-based conditional knockout cells in a wide range of vertebrate cell lines. Our improved method that incorporates the super-sensitive AID system and the single-step method provides a powerful tool for elucidating the roles of essential genes.

Indexed as

ProteolysisAnimalsCell LineChickensCRISPR-Cas SystemsGene Knockout TechniquesHumansIndoleacetic AcidsOryzaPlant ProteinsIndoleacetic AcidsPlant Proteins

Identifiers

PMID32941625
PMCPMC7544234
OpenAlexW3087016533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.