Evidence map›Paper›PMID 24440153›Full record

ArticleDevelopmental biology2014

EHD1 mediates vesicle trafficking required for normal muscle growth and transverse tubule development.

Avery D Posey, Kaitlin E Swanson, Manuel G Alvarez, Swathi Krishnan, Judy U Earley, Hamid Band, Peter Pytel, Elizabeth M McNally, Alexis R Demonbreun

Abstract read
In one paragraph

Article in Developmental biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

39 citing papers in PubMed, 48 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

9 authors at 2 institutions in 1 country.

Avery D PoseyCommittee on Genetics, Genomics and Systems Biology, The University of Chicago, Chicago, IL 60637, USA.
Kaitlin E SwansonDepartment of Pathology, The University of Chicago, Chicago, IL 60637, USA.
Manuel G AlvarezDepartment of Pathology, The University of Chicago, Chicago, IL 60637, USA.
Swathi KrishnanDepartment of Medicine, The University of Chicago, Chicago, IL 60637, USA.
Judy U EarleyDepartment of Medicine, The University of Chicago, Chicago, IL 60637, USA.
Hamid BandEppley Institute for Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA.
Peter PytelDepartment of Pathology, The University of Chicago, Chicago, IL 60637, USA.
Elizabeth M McNallyCommittee on Genetics, Genomics and Systems Biology, The University of Chicago, Chicago, IL 60637, USA; Department of Medicine, The University of Chicago, Chicago, IL 60637, USA; Department of Human Genetics, The University of Chicago, Chicago, IL 60637, USA.
Alexis R DemonbreunDepartment of Medicine, The University of Chicago, Chicago, IL 60637, USA. Electronic address: ademonbreun@uchicago.edu.
University of Chicago · USUniversity of Nebraska Medical Center · US

Funding

Training and education CoreU54AR052646 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MCNALLY, ELIZABETH M, SWEENEY, H LEE · 2005 to 2020
$24.1M
Myoferlin in Muscle Membrane Fusion and RepairR01NS047726 · NINDS · UNIVERSITY OF CHICAGO · PI ALEXIS R. DEMONBREUN, Elizabeth M McNally · 2003 to 2026
$7.2M
TYROSINE KINASE REGULATION VIA PROTEIN DEGRADATIONR01CA087986 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BAND, HAMID · 2000 to 2015
$4.2M
MOLECULAR CONTROL OF EGF RECEPTOR DOWN-REGULATIONR01CA099163 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BAND, HAMID · 2003 to 2012
$3.7M
NCI NIH HHS R01 CA087986NCI NIH HHS R01 CA099163NIAMS NIH HHS U54 AR052646NINDS NIH HHS NS047726NINDS NIH HHS R01 NS047726
6 · The paper itself

Abstract

EHD proteins have been implicated in intracellular trafficking, especially endocytic recycling, where they mediate receptor and lipid recycling back to the plasma membrane. Additionally, EHDs help regulate cytoskeletal reorganization and induce tubule formation. It was previously shown that EHD proteins bind directly to the C2 domains in myoferlin, a protein that regulates myoblast fusion. Loss of myoferlin impairs normal myoblast fusion leading to smaller muscles in vivo but the intracellular pathways perturbed by loss of myoferlin function are not well known. We now characterized muscle development in EHD1-null mice. EHD1-null myoblasts display defective receptor recycling and mislocalization of key muscle proteins, including caveolin-3 and Fer1L5, a related ferlin protein homologous to myoferlin. Additionally, EHD1-null myoblast fusion is reduced. We found that loss of EHD1 leads to smaller muscles and myofibers in vivo. In wildtype skeletal muscle EHD1 localizes to the transverse tubule (T-tubule), and loss of EHD1 results in overgrowth of T-tubules with excess vesicle accumulation in skeletal muscle. We provide evidence that tubule formation in myoblasts relies on a functional EHD1 ATPase domain. Moreover, we extended our studies to show EHD1 regulates BIN1 induced tubule formation. These data, taken together and with the known interaction between EHD and ferlin proteins, suggests that the EHD proteins coordinate growth and development likely through mediating vesicle recycling and the ability to reorganize the cytoskeleton.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCaveolin 3CytoskeletonMembrane ProteinsMiceMice, KnockoutMuscle DevelopmentMuscle ProteinsMyoblastsNerve Tissue ProteinsProtein TransportQuadriceps MuscleSarcolemmaTumor Suppressor ProteinsVesicular Transport ProteinsAdaptor Proteins, Signal TransducingBin1 protein, mouseCaveolin 3Ehd1 protein, mouseFER1L5 protein, mouseMembrane ProteinsMuscle Proteinsmyoferlin protein, mouseNerve Tissue ProteinsTumor Suppressor ProteinsVesicular Transport ProteinsEHD proteinsFer1L5Muscle growthMyoblast fusionT-tubule

Identifiers

PMID24440153
PMCPMC3987670
OpenAlexW2466426764

What OpenQuestion holds

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LicenceTDM
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.