Evidence map›Paper›PMID 31713815›Full record

ArticleMolecular neurobiology2020

Expression of the Tau Protein and Amyloid Protein Precursor Processing Genes in the CA3 Area of the Hippocampus in the Ischemic Model of Alzheimer's Disease in the Rat.

Ryszard Pluta, Marzena Ułamek-Kozioł, Janusz Kocki, Jacek Bogucki, Sławomir Januszewski, Anna Bogucka-Kocka, Stanisław J Czuczwar

Open access · hybridAbstract read
In one paragraph

Article in Molecular neurobiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. International journal of molecular sciences · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Genomic and proteomic conversion of brain ischemia to Alzheimer's disease.Frontiers in cell and developmental biology · 2026
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. International journal of molecular sciences · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Cells · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

7 authors at 3 institutions in 1 country.

Ryszard PlutaLaboratory of Ischemic and Neurodegenerative Brain Research, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawińskiego 5 Str, 02-106, Warsaw, Poland. pluta@imdik.pan.pl.ORCID http://orcid.org/0000-0003-0764-1356
Marzena Ułamek-KoziołLaboratory of Ischemic and Neurodegenerative Brain Research, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawińskiego 5 Str, 02-106, Warsaw, Poland.
Janusz KockiDepartment of Clinical Genetics, Medical University of Lublin, Lublin, Poland.
Jacek BoguckiDepartment of Clinical Genetics, Medical University of Lublin, Lublin, Poland.
Sławomir JanuszewskiLaboratory of Ischemic and Neurodegenerative Brain Research, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawińskiego 5 Str, 02-106, Warsaw, Poland.
Anna Bogucka-KockaDepartment of Biology and Genetics, Medical University of Lublin, Lublin, Poland.
Stanisław J CzuczwarDepartment of Pathophysiology, Medical University of Lublin, Lublin, Poland.
Medical University of Lublin · PLMossakowski Medical Research Institute, Polish Academy of Sciences · PLInstitute of Psychiatry and Neurology · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the mechanisms underlying the selective susceptibility to ischemia of the CA3 region is very important to explain the neuropathology of memory loss after brain ischemia. We used a rat model to study changes in gene expression of the amyloid protein precursor and its cleaving enzymes and tau protein in the hippocampal CA3 sector, after transient 10-min global brain ischemia with survival times of 2, 7, and 30 days. The expression of the α-secretase gene was below control values at all times studied. But, the expression of the β-secretase gene was below the control values at 2-7 days after ischemia and the maximal increase in its expression was observed on day 30. Expression of the presenilin 1 gene was significantly elevated above the control values at 2-7 days after ischemia and decreased below the control values at day 30. Expression of the presenilin 2 gene showed an opposite trend to the expression of presenilin 1. Expression of the amyloid protein precursor gene after ischemia was at all times above the control values with a huge significant overexpression on day 7. Additionally, the expression of the tau protein gene was below the control values 2 days after ischemia, but the significant increase in its expression was observed on days 7-30. Data show that brain ischemia activates neuronal changes and death in the CA3 region of the hippocampus in a manner dependent on amyloid and tau protein, thus determining a new and important way to regulate the survival and/or death of ischemic neurons.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsBrain IschemiaCA3 Region, HippocampalDisease Models, AnimalHippocampusMemory DisordersNeuronsRats, Wistartau ProteinsAmyloid beta-PeptidesAmyloid beta-Protein Precursortau ProteinsAlzheimer’s diseaseAmyloid protein precursorBrain ischemiaPresenilin 1 and 2Tau proteinα-Secretaseβ-Secretase

Identifiers

PMID31713815
PMCPMC7031177
OpenAlexW2987360672

What OpenQuestion holds

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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.