Evidence map›Paper›PMID 34349120›Full record

ArticleCell death & disease2021

Casein Kinase 2 dependent phosphorylation of eIF4B regulates BACE1 expression in Alzheimer's disease.

Barbara Bettegazzi, Laura Sebastian Monasor, Serena Bellani, Franca Codazzi, Lisa Michelle Restelli, Alessio Vittorio Colombo, Nikolaus Deigendesch, Stephan Frank, Takashi Saito, Takaomi C Saido and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

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  13. Low-dose 7,8-Dihydroxyflavone Administration After Status Epilepticus Prevents Epilepsy Development.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
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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

14 authors at 5 institutions in 4 countries.

Barbara BettegazziVita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy. bettegazzi.barbara@hsr.it.ORCID http://orcid.org/0000-0001-5842-105X
Laura Sebastian MonasorGerman Center for Neurodegenerative Diseases (DZNE) Munich, 81377, Munich, Germany.
Serena BellaniVita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy.
Franca CodazziVita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy.
Lisa Michelle RestelliBasel University Hospital, Institute of Medical Genetics and Pathology, Schoenbeinstrasse 40, 4031, Basel (CH), Switzerland.
Alessio Vittorio ColomboGerman Center for Neurodegenerative Diseases (DZNE) Munich, 81377, Munich, Germany.
Nikolaus DeigendeschBasel University Hospital, Institute of Medical Genetics and Pathology, Schoenbeinstrasse 40, 4031, Basel (CH), Switzerland.
Stephan FrankBasel University Hospital, Institute of Medical Genetics and Pathology, Schoenbeinstrasse 40, 4031, Basel (CH), Switzerland.ORCID http://orcid.org/0000-0001-6165-0187
Takashi SaitoLaboratory for Proteolytic Neuroscience, RIKEN Center for Brain Science Institute, Wako, Saitama, 351-0198, Japan.
Takaomi C SaidoLaboratory for Proteolytic Neuroscience, RIKEN Center for Brain Science Institute, Wako, Saitama, 351-0198, Japan.ORCID http://orcid.org/0000-0003-1970-6903
Sven LammichBMC - Biochemistry, Ludwig Maximilians University Munich, 81377, Munich, Germany.
Sabina TahirovicGerman Center for Neurodegenerative Diseases (DZNE) Munich, 81377, Munich, Germany.
Fabio GrohovazVita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy.
Daniele ZacchettiIRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy. zacchetti.daniele@hsr.it.
Vita-Salute San Raffaele University · ITGerman Center for Neurodegenerative Diseases · DEUniversity Hospital of Basel · CHRIKEN Center for Brain Science · JPLudwig-Maximilians-Universität München · DE

Funding

Alzheimer Forschung Initiative (Alzheimer Forschung Initiative e.V.) 18014European Molecular Biology Organization (EMBO) 7519Ministero dell'Istruzione, dell'Università e della Ricerca (Ministry of Education, University and Research) CTN01_00177_165430Regione Lombardia (Region of Lombardy) ID 239047
6 · The paper itself

Abstract

Alzheimer's disease (AD) is the most common age-related neurodegenerative disorder. Increased Aβ production plays a fundamental role in the pathogenesis of the disease and BACE1, the protease that triggers the amyloidogenic processing of APP, is a key protein and a pharmacological target in AD. Changes in neuronal activity have been linked to BACE1 expression and Aβ generation, but the underlying mechanisms are still unclear. We provide clear evidence for the role of Casein Kinase 2 in the control of activity-driven BACE1 expression in cultured primary neurons, organotypic brain slices, and murine AD models. More specifically, we demonstrate that neuronal activity promotes Casein Kinase 2 dependent phosphorylation of the translation initiation factor eIF4B and this, in turn, controls BACE1 expression and APP processing. Finally, we show that eIF4B expression and phosphorylation are increased in the brain of APPPS1 and APP-KI mice, as well as in AD patients. Overall, we provide a definition of a mechanism linking brain activity with amyloid production and deposition, opening new perspectives from the therapeutic standpoint.

Indexed as

Action PotentialsAlzheimer DiseaseAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAnimalsAspartic Acid EndopeptidasesCasein Kinase IIDisease Models, AnimalEukaryotic Initiation FactorsGene SilencingHEK293 CellsHumansMiceMice, Inbred C57BLNeuronsPhosphorylationAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAspartic Acid EndopeptidasesBACE1 protein, humanBace1 protein, mouseCasein Kinase IIeIF-4BEukaryotic Initiation FactorsPresenilin-1Protein Kinase Inhibitors

Identifiers

PMID34349120
PMCPMC8339060
OpenAlexW3193218811

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.