Evidence map›Paper›PMID 26732598›Full record

ArticleMolecular neurobiology2017

Phosphatase 2A Inhibition Affects Endoplasmic Reticulum and Mitochondria Homeostasis Via Cytoskeletal Alterations in Brain Endothelial Cells.

Ana I Plácido, Cláudia M F Pereira, Sónia C Correira, Cristina Carvalho, Catarina R Oliveira, Paula I Moreira

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. The interaction between dysfunction of vasculature and tauopathy in Alzheimer's disease and related dementias.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  4. Review
  5. Sigma-1 receptor and seizures.Pharmacological research · 2023
    Review
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  13. Review
  14. Partners in Crime: Towards New Ways of Targeting Calcium Channels.International journal of molecular sciences · 2019
    Review
  15. Article
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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

6 authors at 1 institution in 1 country.

Ana I PlácidoCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal.
Cláudia M F PereiraCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal. cpereira@cnc.cj.uc.pt.
Sónia C CorreiraCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal.
Cristina CarvalhoCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal.
Catarina R OliveiraCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal.
Paula I MoreiraCNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, 3004-504, Portugal. venta@ci.uc.pt.ORCID http://orcid.org/0000-0001-5177-6747
University of Coimbra · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The loss of endothelial cells (ECs) homeostasis is a trigger for cerebrovascular dysfunction that is a common event in several neurodegenerative disorders such as Alzheimer's disease (AD). The present work addressed the role of phosphatase 2A (PP2A) in cytoskeleton rearrangement, endoplasmic reticulum (ER) homeostasis, ER-mitochondria communication and mitochondrial dynamics in brain ECs. For this purpose, rat brain endothelial (RBE4) cells were exposed to okadaic acid, a well-known inhibitor of PP2A activity. An increase in the levels of tau phosphorylated on Ser396 and Thr181 residues was observed upon PP2A inhibition, concomitantly with the rearrangement of microtubules and actin cytoskeleton. Under these conditions, an increase in the levels of ER stress markers, namely GRP78, XBP1, p-eIF2α

Indexed as

AnimalsBrainCell LineCytoskeletonDose-Response Relationship, DrugEndoplasmic ReticulumEndoplasmic Reticulum Chaperone BiPEndothelial CellsEnzyme InhibitorsHomeostasisMaleMiceMice, TransgenicMitochondriaMyosin-Light-Chain PhosphataseOkadaic AcidEndoplasmic Reticulum Chaperone BiPEnzyme InhibitorsHspa5 protein, mouseMyosin-Light-Chain PhosphataseOkadaic AcidCytoskeletonEndoplasmic reticulum stressMitochondria dynamicsProtein phosphatases 2A

Identifiers

PMID26732598
OpenAlexW2224822537

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.