Evidence map›Paper›PMID 39426378›Full record

ArticleCell2024

Light-induced targeting enables proteomics on endogenous condensates.

Choongman Lee, Andrea Quintana, Ida Suppanz, Alejandro Gomez-Auli, Gerhard Mittler, Ibrahim I Cissé

Abstract read
In one paragraph

Article in Cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

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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

6 authors.

Choongman LeeMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Department of Biological Physics, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany.
Andrea QuintanaMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Department of Biological Physics, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany.
Ida SuppanzMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Proteomics Facility, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany.
Alejandro Gomez-AuliMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Proteomics Facility, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany.
Gerhard MittlerMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Proteomics Facility, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany.
Ibrahim I CisséMax Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany; Department of Biological Physics, Max Planck Institute for Immunobiology and Epigenetics, Freiburg 79108, Germany. Electronic address: cisse@ie-freiburg.mpg.de.

Funding

Nuclear Organization and Dynamics of Mediator and RNA Polymerase II in Living Stem CellsR01GM134734 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GORE, JEFF · 2019 to 2022
$1.2M
NIGMS NIH HHS R01 GM134734
6 · The paper itself

Abstract

Endogenous condensates with transient constituents are notoriously difficult to study with common biological assays like mass spectrometry and other proteomics profiling. Here, we report a method for light-induced targeting of endogenous condensates (LiTEC) in living cells. LiTEC combines the identification of molecular zip codes that target the endogenous condensates with optogenetics to enable controlled and reversible partitioning of an arbitrary cargo, such as enzymes commonly used in proteomics, into the condensate in a blue light-dependent manner. We demonstrate a proof of concept by combining LiTEC with proximity-based biotinylation (BioID) and uncover putative components of transcriptional condensates in mouse embryonic stem cells. Our approach opens the road to genome-wide functional studies of endogenous condensates.

Indexed as

LightProteomicsAnimalsBiomolecular CondensatesBiotinylationHumansMiceMouse Embryonic Stem CellsOptogeneticscompositionendogenous condensateIDRintrinsically disorderedLiTECmass spectrometryoptogeneticsproteomicstargetingtranscriptional cluster

Identifiers

PMID39426378
PMCPMC11793346

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.