Evidence map›Paper›PMID 42001418›Full record

ArticleCell reports2026

Interlocked transcription factor feedback loops maintain and restore adult touch sensation.

Filipe Marques, Yihan Chen, Honorine Destain, Margaux Marinelli, Paschalis Kratsios

Abstract read
In one paragraph

Article in Cell reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Filipe MarquesDepartment of Neurobiology, University of Chicago, Chicago, IL 60637, USA; Center for Motor Neuron Disease, University of Chicago, Chicago, IL 60637, USA; Neuroscience Institute, University of Chicago, Chicago, IL 60637, USA. Electronic address: marquesf@uchicago.edu.
Yihan ChenDepartment of Neurobiology, University of Chicago, Chicago, IL 60637, USA; Center for Motor Neuron Disease, University of Chicago, Chicago, IL 60637, USA; Neuroscience Institute, University of Chicago, Chicago, IL 60637, USA.
Honorine DestainDepartment of Neurobiology, University of Chicago, Chicago, IL 60637, USA; Center for Motor Neuron Disease, University of Chicago, Chicago, IL 60637, USA; Neuroscience Institute, University of Chicago, Chicago, IL 60637, USA; Committee on Development, Regeneration, and Stem Cell Biology (DRSB), Chicago, IL 60637, USA.
Margaux MarinelliDepartment of Neurobiology, University of Chicago, Chicago, IL 60637, USA; Center for Motor Neuron Disease, University of Chicago, Chicago, IL 60637, USA; Neuroscience Institute, University of Chicago, Chicago, IL 60637, USA.
Paschalis KratsiosDepartment of Neurobiology, University of Chicago, Chicago, IL 60637, USA; Center for Motor Neuron Disease, University of Chicago, Chicago, IL 60637, USA; Neuroscience Institute, University of Chicago, Chicago, IL 60637, USA; Committee on Development, Regeneration, and Stem Cell Biology (DRSB), Chicago, IL 60637, USA. Electronic address: pkratsios@uchicago.edu.

Funding

Hox-dependent mechanisms for establishment and maintenance of motor neuron terminal identityR01NS116365 · NINDS · UNIVERSITY OF CHICAGO · PI KRATSIOS, PASCHALIS · 2020 to 2024
$2.0M
Molecular mechanisms of motor neuron terminal identityR01NS118078 · NINDS · UNIVERSITY OF CHICAGO · PI KRATSIOS, PASCHALIS · 2020 to 2024
$1.8M
NINDS NIH HHS R01 NS116365NINDS NIH HHS R01 NS118078
6 · The paper itself

Abstract

The sense of touch relies on the continuous function of specialized mechanosensory circuits, but the underlying molecular mechanisms remain poorly understood. Here, we report that the conserved transcription factors (TFs) CFI-1 (ARID3) and EGL-5 (HOXA7) jointly maintain in adult Caenorhabditis elegans the molecular identity of two key interneuron types, securing information processing within a mechanosensory circuit. Toggling between normal and low levels of CFI-1 or EGL-5 in adults generates digital-like (ON/OFF) effects both on touch-evoked escape response and interneuron identity. Strikingly, reintroduction of CFI-1 following its prolonged depletion restores escape response defects. Mechanistically, we identify two TF network motifs, a double-positive CFI-1/EGL-5 feedback loop and positive CFI-1 autoregulation, which together "lock-in" the interneuron identity programs. Altogether, this work uncovers a molecular mechanism for maintenance of adult neuron identity and circuit function, offering crucial insights into the restorability of neuronal and behavioral defects caused by mutations or variation in TF-encoding genes.

Indexed as

CP: Neurosciencefeedback loopsmechanosensationneuronal maintenancetranscriptional mechanisms

Identifiers

PMID42001418
PMCPMC13309071

What Socratic holds

Textmetadata
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 Socratic graph.