Evidence map›Paper›PMID 40489625›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Conformation-specific synthetic intrabodies modulate mTOR signaling with subcellular spatial resolution.

Kelly M O'Leary, Tomasz Slezak, Anthony A Kossiakoff

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Dynamic translocation of Inside-Out proteins to the cell surface underlies cellular adaptation to cancer-induced stress.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. 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

3 authors.

Kelly M O'LearyDepartment of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL 60637.ORCID 0009-0003-5734-4795
Tomasz SlezakDepartment of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL 60637.ORCID 0000-0002-2931-0331
Anthony A KossiakoffDepartment of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL 60637.ORCID 0000-0003-3174-9359

Funding

User Training & OutreachP30GM138396 · NIGMS · UCHICAGO ARGONNE, LLC · PI ROBERT F. FISCHETTI, JANET L. SMITH · 2020 to 2026
$34.3M
Molecular and Cellular Biology Training ProgramT32GM144292 · NIGMS · UNIVERSITY OF CHICAGO · PI Demet Arac-Ozkan, BENJAMIN S GLICK · 2022 to 2026
$4.1M
Chaperone-Assisted Structure Determination of Membrane ProteinsR01GM117372 · NIGMS · UNIVERSITY OF CHICAGO · PI ANTHONY A KOSSIAKOFF · 2016 to 2026
$4.0M
NIGMS NIH HHS P30 GM138396NIGMS NIH HHS R01 GM117372NIGMS NIH HHS T32 GM144292NIH GM GM117372T32 GM144292
6 · The paper itself

Abstract

Subcellular compartmentalization is integral to the spatial regulation of mechanistic target of rapamycin (mTOR) signaling. However, the biological outputs associated with location-specific mTOR signaling events are poorly understood and challenging to decouple. Here, we engineered synthetic intracellular antibodies (intrabodies) that are capable of modulating mTOR signaling with genetically programmable spatial resolution. Epitope-directed phage display was exploited to generate high affinity synthetic antibody fragments (Fabs) against the FKBP12-Rapamycin binding site of mTOR (mTOR

Indexed as

Signal TransductionTOR Serine-Threonine KinasesBinding SitesCrystallography, X-RayEpitopesHumansMechanistic Target of Rapamycin Complex 1Protein ConformationSirolimusTacrolimus Binding Protein 1AEpitopesMechanistic Target of Rapamycin Complex 1MTOR protein, humanSirolimusTacrolimus Binding Protein 1ATOR Serine-Threonine KinasesallostericinhibitionintrabodymTORspatial

Identifiers

PMID40489625
PMCPMC12184488

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.