Evidence map›Paper›PMID 39971898›Full record

ArticleNature communications2025

Spatio-temporal control of mitosis using light via a Plk1 inhibitor caged for activity and cellular permeability.

Victoria von Glasenapp, Ana C Almeida, Dalu Chang, Ivana Gasic, Nicolas Winssinger, Monica Gotta

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
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  6. Review
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

6 authors.

Victoria von GlasenappDepartment of Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland.ORCID http://orcid.org/0009-0000-2413-7077
Ana C AlmeidaDepartment of Molecular and Cellular Biology, Faculty of Science, University of Geneva, Geneva, Switzerland.ORCID http://orcid.org/0000-0002-0756-0903
Dalu ChangNCCR Chemical Biology, University of Geneva, Geneva, Switzerland.ORCID http://orcid.org/0009-0003-2443-3265
Ivana GasicDepartment of Molecular and Cellular Biology, Faculty of Science, University of Geneva, Geneva, Switzerland.ORCID http://orcid.org/0000-0002-4824-8174
Nicolas WinssingerNCCR Chemical Biology, University of Geneva, Geneva, Switzerland. nicolas.winssinger@unige.ch.ORCID http://orcid.org/0000-0003-1636-7766
Monica GottaDepartment of Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland. monica.gotta@unige.ch.ORCID http://orcid.org/0000-0002-4336-7860

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ability to control the activity of kinases spatially and temporally is essential to elucidate the role of signalling pathways in development and physiology. Progress in this direction has been hampered by the lack of tools to manipulate kinase activity in a highly controlled manner in vivo. Here we report a strategy to modify BI2536, the well characterized inhibitor of the conserved and essential mitotic kinase Polo-like kinase 1 (Plk1). We introduce the same coumarin photolabile protecting group (PPG) at two positions of the inhibitor. At one position, the coumarin prevents the interaction with Plk1, at the second it masks an added carboxylic acid, important for cellular retention. Exposure to light results in removal of both PPGs, leading to the activation of the inhibitor and its trapping inside cells. We demonstrate the efficacy of the caged inhibitor in three-dimensional spheroid cultures: by uncaging it with a single light pulse, we can inhibit Plk1 and arrest cell division, a highly dynamic process, with spatio-temporal control. Our design can be applied to other small molecules, providing a solution to control their activity in living cells with unprecedented precision.

Indexed as

Cell Cycle ProteinsLightMitosisProtein Kinase InhibitorsProtein Serine-Threonine KinasesProto-Oncogene ProteinsPteridinesCell Membrane PermeabilityCoumarinsHeLa CellsHumansPolo-Like Kinase 1BI 2536Cell Cycle ProteinsCoumarinsPolo-Like Kinase 1Protein Kinase InhibitorsProtein Serine-Threonine KinasesProto-Oncogene ProteinsPteridines

Identifiers

PMID39971898
PMCPMC11840123

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Registered trials

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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.