Evidence map›Paper›PMID 21606494›Full record

ArticleThe Journal of biological chemistry2011

Soluble amyloid precursor protein induces rapid neural differentiation of human embryonic stem cells.

Kristine K Freude, Mahmud Penjwini, Joy L Davis, Frank M LaFerla, Mathew Blurton-Jones

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 86 citations in OpenAlex.

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  18. DistinctThe EMBO journal · 2018
    Article
  19. GABABrain structure & function · 2018
    Article
  20. Amyloid precursor protein in pancreatic islets.The Journal of endocrinology · 2017
    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

5 authors at 1 institution in 1 country.

Kristine K FreudeDepartment of Neurobiology and Behavior and Institute for Memory Impairments and Neurological Disorders, University of California, Irvine, California 92697, USA.
Mahmud Penjwini
Joy L Davis
Frank M LaFerla
Mathew Blurton-Jones
University of California, Irvine · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
UC Irvine Alzheimer's Disease Research Center Induced Pluripotent Stem Cell CoreP50AG016573 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI LAFERLA, FRANK M · 2000 to 2019
$37.0M
Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Gene Interactions in a Model of Alzheimer's DiseaseR01AG021982 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI LAFERLA, FRANK M · 2003 to 2012
$3.3M
The Role of Beta-Amyloid Assembly States in Tau Pathology and Cognitive DeclineK01AG029378 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI BLURTON-JONES, MATHEW MARK · 2008 to 2012
$552k
NCI NIH HHS P30 CA016042NIA NIH HHS K01 AG029378NIA NIH HHS K01AG029378NIA NIH HHS P50 AG016573NIA NIH HHS P50AG16573NIA NIH HHS R01 AG021982NIDDK NIH HHS P30 DK041301
6 · The paper itself

Abstract

Human embryonic stem cells (hESCs) offer tremendous potential for not only treating neurological disorders but also for their ability to serve as vital reagents to model and investigate human disease. To further our understanding of a key protein involved in Alzheimer disease pathogenesis, we stably overexpressed amyloid precursor protein (APP) in hESCs. Remarkably, we found that APP overexpression in hESCs caused a rapid and robust differentiation of pluripotent stem cells toward a neural fate. Despite maintenance in standard hESC media, up to 80% of cells expressed the neural stem cell marker nestin, and 65% exhibited the more mature neural marker β-3 tubulin within just 5 days of passaging. To elucidate the mechanism underlying the effects of APP on neural differentiation, we examined the proteolysis of APP and performed both gain of function and loss of function experiments. Taken together, our results demonstrate that the N-terminal secreted soluble forms of APP (in particular sAPPβ) robustly drive neural differentiation of hESCs. Our findings not only reveal a novel and intriguing role for APP in neural lineage commitment but also identify a straightforward and rapid approach to generate large numbers of neurons from human embryonic stem cells. These novel APP-hESC lines represent a valuable tool to investigate the potential role of APP in development and neurodegeneration and allow for insights into physiological functions of this protein.

Indexed as

Gene Expression RegulationAlzheimer DiseaseAntigens, DifferentiationCell DifferentiationCell LineEmbryonic Stem CellsHumansNeuronsSerum Amyloid A ProteinTubulinAntigens, DifferentiationSerum Amyloid A ProteinTUBB3 protein, humanTubulin

Identifiers

PMID21606494
PMCPMC3129207
OpenAlexW2009392427

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.