Evidence map›Paper›PMID 26291159›Full record

ArticleNeuron2015

The Intracellular Domain of the Frazzled/DCC Receptor Is a Transcription Factor Required for Commissural Axon Guidance.

Alexandra Neuhaus-Follini, Greg J Bashaw

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

38 citing papers in PubMed, 57 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

2 authors at 1 institution in 1 country.

Alexandra Neuhaus-FolliniDepartment of Neuroscience, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Greg J BashawDepartment of Neuroscience, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: gbashaw@mail.med.upenn.edu.
University of Pennsylvania · US

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008216 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI EPSTEIN, DOUGLAS J · 1987 to 2023
$8.3M
Robo receptor signaling and regulation during axon guidance in DrosophilaR01NS046333 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI BASHAW, GREG J. · 2003 to 2016
$3.9M
Transcriptional mechanisms coordinating midline and motor axon guidanceR01NS054739 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI BASHAW, GREG J. · 2008 to 2016
$2.4M
NIGMS NIH HHS T32 GM008216NIGMS NIH HHS T32GM008216NINDS NIH HHS R01 NS046333NINDS NIH HHS R01 NS054739NINDS NIH HHS R01NS054739
6 · The paper itself

Abstract

In commissural neurons of Drosophila, the conserved Frazzled (Fra)/Deleted in Colorectal Cancer (DCC) receptor promotes midline axon crossing by signaling locally in response to Netrin and by inducing transcription of commissureless (comm), an antagonist of Slit-Roundabout midline repulsion, through an unknown mechanism. Here, we show that Fra is cleaved to release its intracellular domain (ICD), which shuttles between the cytoplasm and the nucleus, where it functions as a transcriptional activator. Rescue and gain-of-function experiments demonstrate that the Fra ICD is sufficient to regulate comm expression and that both γ-secretase proteolysis of Fra and Fra's function as a transcriptional activator are required for its ability to regulate comm in vivo. Our data uncover an unexpected role for the Fra ICD as a transcription factor whose activity regulates the responsiveness of commissural axons at the midline and raise the possibility that nuclear signaling may be a common output of axon guidance receptors.

Indexed as

AnimalsAnimals, Genetically ModifiedAxonsDrosophilaDrosophila ProteinsIntracellular FluidNetrin ReceptorsReceptors, Cell SurfaceTranscription FactorsDrosophila Proteinsfra protein, DrosophilaNetrin ReceptorsReceptors, Cell SurfaceTranscription Factors

Identifiers

PMID26291159
PMCPMC4754793
OpenAlexW1825574540

What OpenQuestion holds

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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.