Evidence map›Paper›PMID 32928252›Full record

ArticleMolecular brain2020

Glutamate-glutamine homeostasis is perturbed in neurons and astrocytes derived from patient iPSC models of frontotemporal dementia.

Blanca I Aldana, Yu Zhang, Pia Jensen, Abinaya Chandrasekaran, Sofie K Christensen, Troels T Nielsen, Jørgen E Nielsen, Poul Hyttel, Martin R Larsen, Helle S Waagepetersen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 4% 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, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
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  4. Cell-specific isotope labeling identifiesbioRxiv : the preprint server for biology · 2026
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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

11 authors at 2 institutions in 2 countries.

Blanca I AldanaDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen, Denmark.
Yu ZhangDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 7, 1870, Frederiksberg C, Denmark.
Pia JensenDepartment of Biochemistry and Molecular Biology, University of Southern Denmark, 5230, Odense M, Denmark.
Abinaya ChandrasekaranDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 7, 1870, Frederiksberg C, Denmark.
Sofie K ChristensenDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen, Denmark.
Troels T NielsenDanish Dementia Research Center, Department of Neurology, Rigshospitalet, University of Copenhagen, 2100, Copenhagen, Denmark.
Jørgen E NielsenDanish Dementia Research Center, Department of Neurology, Rigshospitalet, University of Copenhagen, 2100, Copenhagen, Denmark.
Poul HyttelDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 7, 1870, Frederiksberg C, Denmark.
Martin R LarsenDepartment of Biochemistry and Molecular Biology, University of Southern Denmark, 5230, Odense M, Denmark.
Helle S WaagepetersenDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen, Denmark.
Kristine K FreudeDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 7, 1870, Frederiksberg C, Denmark. kkf@sund.ku.dk.ORCID 0000-0001-9480-2386
University of Copenhagen · DKUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Frontotemporal dementia (FTD) is amongst the most prevalent early onset dementias and even though it is clinically, pathologically and genetically heterogeneous, a crucial involvement of metabolic perturbations in FTD pathology is being recognized. However, changes in metabolism at the cellular level, implicated in FTD and in neurodegeneration in general, are still poorly understood. Here we generate induced human pluripotent stem cells (hiPSCs) from patients carrying mutations in CHMP2B (FTD3) and isogenic controls generated via CRISPR/Cas9 gene editing with subsequent neuronal and glial differentiation and characterization. FTD3 neurons show a dysregulation of glutamate-glutamine related metabolic pathways mapped by

Indexed as

HomeostasisModels, BiologicalAmino AcidsAstrocytesCitric Acid CycleEnergy MetabolismFrontotemporal DementiaGene Expression RegulationGlutamic AcidGlutamineGlycolysisHumansInduced Pluripotent Stem CellsMitochondriaNeuronsProteomicsAmino AcidsGlutamic AcidGlutamineCHMP2BFTD3GC-MSGDHGlucose metabolismGlutamateGlutamineGSiPSC-derived neuronPAG

Identifiers

PMID32928252
PMCPMC7491073
OpenAlexW3086226795

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.