Evidence map›Paper›PMID 22451909›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Mutant induced pluripotent stem cell lines recapitulate aspects of TDP-43 proteinopathies and reveal cell-specific vulnerability.

Bilada Bilican, Andrea Serio, Sami J Barmada, Agnes Lumi Nishimura, Gareth J Sullivan, Monica Carrasco, Hemali P Phatnani, Clare A Puddifoot, David Story, Judy Fletcher and 10 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 188 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
188citing papers in PubMed, 1 pooled it
28.5field-weighted citation impact, top 1% 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

188 citing papers in PubMed, 1 synthesis or guideline pooled it, 334 citations in OpenAlex.

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  19. Chitinase Signature in the Plasticity of Neurodegenerative Diseases.International journal of molecular sciences · 2023
    Review
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128 more citing papers are in PubMed but not listed here.

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

20 authors at 9 institutions in 2 countries.

Bilada BilicanMedical Research Council Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4SB, United Kingdom.
Andrea Serio
Sami J Barmada
Agnes Lumi Nishimura
Gareth J Sullivan
Monica Carrasco
Hemali P Phatnani
Clare A Puddifoot
David Story
Judy Fletcher
In-Hyun Park
Brad A Friedman
George Q Daley
David J A Wyllie
Giles E Hardingham
Ian Wilmut
Steven Finkbeiner
Tom Maniatis
Christopher E Shaw
Siddharthan Chandran
Medical Research Council · GBUniversity of Edinburgh · GBColumbia University · USHarvard University · USKing's College London · GBMRC Centre for Regenerative Medicine · GBTaube Koret Center · USUniversity of California, San Francisco · USYale Cancer Center · US

Funding

MECHANISMS OF HUNTINGTIN-INDUCED NEURODEGENERATIONR01NS039074 · NINDS · J. DAVID GLADSTONE INSTITUTES · PI FINKBEINER, STEVEN M · 2000 to 2017
$5.4M
Elucidating the Mechanisms Underlying Mutant TDP43-induced NeurodegenerationK08NS072233 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BARMADA, SAMI · 2011 to 2015
$879k
Biotechnology and Biological Sciences Research CouncilMedical Research Council G0300329Medical Research Council G0500289Medical Research Council G0900688Medical Research Council G0902044Medical Research Council G0902044(94018)Medical Research Council MC_G1000733Motor Neurone Disease Association CHANDRAN/MAR10/982-797NINDS NIH HHS K08 NS072233NINDS NIH HHS R01 NS039074Wellcome Trust 089701
6 · The paper itself

Abstract

Transactive response DNA-binding (TDP-43) protein is the dominant disease protein in amyotrophic lateral sclerosis (ALS) and a subgroup of frontotemporal lobar degeneration (FTLD-TDP). Identification of mutations in the gene encoding TDP-43 (TARDBP) in familial ALS confirms a mechanistic link between misaccumulation of TDP-43 and neurodegeneration and provides an opportunity to study TDP-43 proteinopathies in human neurons generated from patient fibroblasts by using induced pluripotent stem cells (iPSCs). Here, we report the generation of iPSCs that carry the TDP-43 M337V mutation and their differentiation into neurons and functional motor neurons. Mutant neurons had elevated levels of soluble and detergent-resistant TDP-43 protein, decreased survival in longitudinal studies, and increased vulnerability to antagonism of the PI3K pathway. We conclude that expression of physiological levels of TDP-43 in human neurons is sufficient to reveal a mutation-specific cell-autonomous phenotype and strongly supports this approach for the study of disease mechanisms and for drug screening.

Indexed as

AdultCell DifferentiationDetergentsDNA-Binding ProteinsFemaleFibroblastsHumansInduced Pluripotent Stem CellsMaleMiddle AgedMotor NeuronsMutationOrgan SpecificitySolubilityTDP-43 ProteinopathiesDetergentsDNA-Binding Proteins

Identifiers

PMID22451909
PMCPMC3326463
OpenAlexW2131321387

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.