Evidence map›Paper›PMID 26148571›Full record

ArticleDevelopmental neurobiology2016

EphB1 and EphB2 intracellular domains regulate the formation of the corpus callosum and anterior commissure.

Michael A Robichaux, George Chenaux, Hsin-Yi Henry Ho, Michael J Soskis, Michael E Greenberg, Mark Henkemeyer, Christopher W Cowan

Abstract read
In one paragraph

Article in Developmental neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 23 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

7 authors at 3 institutions in 1 country.

Michael A RobichauxDepartment of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, Massachusetts, 02478.
George ChenauxDepartment of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, Texas, 75390.
Hsin-Yi Henry HoDepartment of Neurobiology, Harvard Medical School, Boston, Massachusetts, 02115.
Michael J SoskisDepartment of Neurobiology, Harvard Medical School, Boston, Massachusetts, 02115.
Michael E GreenbergDepartment of Neurobiology, Harvard Medical School, Boston, Massachusetts, 02115.
Mark HenkemeyerDevelopmental Biology, The University of Texas Southwestern Medical Center, Dallas, Texas, 75390.
Christopher W CowanDepartment of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, Massachusetts, 02478.
Harvard University · USThe University of Texas Southwestern Medical Center · USMcLean Hospital · US

Funding

Neurotrophic Factor Regulation of Gene ExpressionR01NS045500 · NINDS · HARVARD MEDICAL SCHOOL · PI GREENBERG, MICHAEL ELDON · 2003 to 2018
$8.2M
Basic Science Training Program in Drug Abuse ResearchT32DA007290 · NIDA · YALE UNIVERSITY · PI SELF, DAVID W · 1992 to 2017
$6.7M
Bidirectional Tyrosine Kinase Signal TransductionR01MH066332 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI HENKEMEYER, MARK J · 2002 to 2018
$6.1M
Signaling Mechanisms of Retinal Axon GuidanceR01EY018207 · NEI · UT SOUTHWESTERN MEDICAL CENTER · PI COWAN, CHRISTOPHER W · 2007 to 2011
$1.9M
NEI NIH HHS R01 EY018207NIDA NIH HHS T32 DA007290NIDA NIH HHS T32 DA07290NIMH NIH HHS R01 MH066332NIMH NIH HHS R01 MH66332NINDS NIH HHS R01 NS045500
6 · The paper itself

Abstract

The two cortical hemispheres of the mammalian forebrain are interconnected by major white matter tracts, including the corpus callosum (CC) and the posterior branch of the anterior commissure (ACp), that bridge the telencephalic midline. We show here that the intracellular signaling domains of the EphB1 and EphB2 receptors are critical for formation of both the ACp and CC. We observe partial and complete agenesis of the corpus callosum, as well as highly penetrant ACp misprojection phenotypes in truncated EphB1/2 mice that lack intracellular signaling domains. Consistent with the roles for these receptors in formation of the CC and ACp, we detect expression of these receptors in multiple brain regions associated with the formation of these forebrain structures. Taken together, our findings suggest that a combination of forward and reverse EphB1/2 receptor-mediated signaling contribute to ACp and CC axon guidance.

Indexed as

AnimalsAnterior Commissure, BrainAxonsCell MovementCorpus CallosumGene Knock-In TechniquesGene Knockout TechniquesImmunohistochemistryIntracellular SpaceMice, TransgenicNeuroanatomical Tract-Tracing TechniquesProtein DomainsReceptor, EphB1Receptor, EphB2Signal TransductionEphb2 protein, mouseReceptor, EphB1Receptor, EphB2anterior commissureaxon guidancecorpus callosumEphBephrin

Identifiers

PMID26148571
PMCPMC5473157
OpenAlexW2110172543

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.