Evidence map›Paper›PMID 19720620›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2010

The cytoplasmic adaptor protein X11alpha and extracellular matrix protein Reelin regulate ApoE receptor 2 trafficking and cell movement.

S Sakura Minami, You Me Sung, Sonya B Dumanis, Seong Hwan Chi, Mark P Burns, Eun-Jung Ann, Toshiharu Suzuki, R Scott Turner, Hee-Sae Park, Daniel T S Pak and 2 more

Abstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.5field-weighted citation impact, top 40% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Human APOER2 Isoforms Have Differential Cleavage Events and Synaptic Properties.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  5. Article
  6. Review
  7. ApoER2: Functional Tuning Through Splicing.Frontiers in molecular neuroscience · 2020
    Review
  8. Article
  9. The Reelin Receptors Apolipoprotein E receptor 2 (ApoER2) and VLDL Receptor.International journal of molecular sciences · 2018
    Review
  10. Article
  11. Review
  12. Review
  13. Canonical and Non-canonical Reelin Signaling.Frontiers in cellular neuroscience · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. The upside of APP at synapses.CNS neuroscience & therapeutics · 2012
    Review
  18. Article
  19. Article
  20. Article
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

12 authors at 4 institutions in 3 countries.

S Sakura MinamiDepartment of Neurology, Georgetown University, 4000 Reservoir Road NW, Washington, DC 20057, USA.
You Me Sung
Sonya B Dumanis
Seong Hwan Chi
Mark P Burns
Eun-Jung Ann
Toshiharu Suzuki
R Scott Turner
Hee-Sae Park
Daniel T S Pak
G William Rebeck
Hyang-Sook Hoe
Georgetown University · USGeorgetown University Medical Center · USChonnam National University · KRHokkaido University · JP

Funding

TRANSGENIC MOUSE COREP01AG030128 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI BU, GUOJUN · 2009 to 2013
$9.4M
Functions of Lipoprotein Receptors in Alzheimer DiseaseR01AG014473 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI REBECK, G WILLIAM · 2002 to 2010
$2.7M
Mechanism of Abeta SequestrationR01AG026478 · NIA · GEORGETOWN UNIVERSITY · PI TURNER, RAYMOND SCOTT · 2007 to 2011
$1.4M
Molecular mechanisms of synapse lossR01NS048085 · NINDS · GEORGETOWN UNIVERSITY · PI PAK, DANIEL T · 2006 to 2010
$1.4M
ApoE and ApoE receptors in the molecular mechanisms of synapse formationR03AG032330 · NIA · GEORGETOWN UNIVERSITY · PI HOE, HYANG-SOOK · 2008 to 2009
$207k
Fyn modulation of APP processingR03AG030060 · NIA · GEORGETOWN UNIVERSITY · PI REBECK, G WILLIAM · 2008 to 2009
$130k
APOE AND ITS RECEPTORS IN NORMAL AND ALZHEIMERS BRAINR29AG014473 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI REBECK, G. WILLIAM · 1996 to 2000
$125k
NIA NIH HHS AG014473NIA NIH HHS AG026478NIA NIH HHS AG030060NIA NIH HHS AG032330NIA NIH HHS P01 AG030128NIA NIH HHS R01 AG014473NIA NIH HHS R01 AG026478NIA NIH HHS R03 AG030060NIA NIH HHS R03 AG032330NIA NIH HHS R29 AG014473NINDS NIH HHS R01 NS048085
6 · The paper itself

Abstract

The goal of this study was to determine the effect of X11alpha on ApoE receptor 2 (ApoEr2) trafficking and the functional significance of this interaction on cell movement in MCF 10A epithelial cells. We found that X11alpha increased surface levels of ApoEr2 by 64% compared to vector control, as determined by surface protein biotinylation. To examine the functional significance of this effect, we tested whether ApoEr2 played a novel role in cell movement in a wound-healing assay. We found that overexpression of ApoEr2 in MCF 10A cells increased cell migration velocity by 87% (P<0.01, n=4) compared to GFP control. Cotransfection of X11alpha had an additive effect on average velocity compared to ApoEr2 alone (13%; P<0.05, n=4). In addition, we tested whether ApoEr2 ligands altered the effect of ApoEr2 on cell movement. We found that treatment with concentrated medium containing the extracellular matrix protein Reelin, but not control medium, further increased the velocity of ApoEr2- but not APP-transfected cells (20%; P<0.001, n=4). Similarly, Reelin treatment increased cell velocity in the presence of ApoEr2 and X11alpha (10%; P<0.05, n=4). In the present study, we are the first to demonstrate that ApoEr2 regulates cell movement, and both X11alpha and Reelin enhance this effect.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsBinding SitesBiological Transport, ActiveCadherinsCarrier ProteinsCell Adhesion Molecules, NeuronalCell LineCell MembraneCell MovementChlorocebus aethiopsCOS CellsExonsExtracellular Matrix ProteinsHumansLDL-Receptor Related ProteinsAdaptor Proteins, Signal TransducingAPBA1 protein, humanAPBA2 protein, humanCadherinsCarrier ProteinsCell Adhesion Molecules, NeuronalExtracellular Matrix ProteinsFYN protein, humanLDL-Receptor Related Proteinslow density lipoprotein receptor-related protein 8Nerve Tissue ProteinsProto-Oncogene Proteins c-fynReceptors, LipoproteinRecombinant ProteinsReelin ProteinRELN protein, humanReln protein, ratRNA, Small InterferingSerine Endopeptidases

Identifiers

PMID19720620
PMCPMC2797038
OpenAlexW2106136271

What OpenQuestion holds

Textmetadata
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.