Evidence map›Paper›PMID 17045592›Full record

ArticleFEBS letters2006

Regulation of phosphorylation of tau by cyclin-dependent kinase 5 and glycogen synthase kinase-3 at substrate level.

Amitabha Sengupta, Michal Novak, Inge Grundke-Iqbal, Khalid Iqbal

Open access · bronzeAbstract read
In one paragraph

Article in FEBS letters, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.8field-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

34 citing papers in PubMed, 65 citations in OpenAlex.

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  8. Liquid-liquid phase separation of tau: From molecular biophysics to physiology and disease.Protein science : a publication of the Protein Society · 2021
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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

4 authors at 1 institution in 1 country.

Amitabha SenguptaDepartment of Neurochemistry, New York State Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, New York 10314-6399, USA.
Michal Novak
Inge Grundke-Iqbal
Khalid Iqbal
Slovak Academy of Sciences · SK

Funding

Abnormal Hyperphosphorylation of TauR01AG019158 · NIA · INSTITUTE FOR BASIC RES IN DEV DISABIL · PI IQBAL, KHALID · 2002 to 2011
$3.7M
ALZHEIMERS NEUROFIBRILLARY TANGLES--BIOCHEMICAL STUDIESR01AG005892 · NIA · NEW YORK STATE OFFICE OF MENTAL HEALTH · PI IQBAL, KHALID · 1985 to 1999
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NEUROFIBRILLARY PATHOLOGY IN AGINGR01NS018105 · NINDS · INSTITUTE FOR BASIC RES IN DEV DISABIL · PI GRUNDKE-IQBAL, INGE · 1985 to 1999
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STRENGTH DENSITY &MICROSTRUCTURE IN THE PROXIMAL FEMURR29AG008776 · NIA · HENRY FORD HOSPITAL · PI CODY, DIANNA D · 1990 to 1994
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NIA NIH HHS AG019158NIA NIH HHS AG05892NIA NIH HHS AG08776NIA NIH HHS R01 AG019158NINDS NIH HHS NS18105
6 · The paper itself

Abstract

Microtubule associated protein tau, which is expressed in six alternatively spliced molecular isoforms in human brain, is abnormally hyperphosphorylated in Alzheimer disease and related tauopathies. Here, we show (i) that GSK-3alpha and neither GSK-3beta nor cdk5 can phosphorylate tau at Ser262 and phosphorylation at Ser235 by cdk5 primes phosphorylation at Thr231 by GSK-3alpha/beta; (ii) that tau isoforms with two N-terminal inserts (tau4L, tau3L) are phosphorylated by cdk5 plus GSK-3 at Thr231 markedly more than isoforms lacking these inserts (tau4, tau3); and (iii) that Thr231 is phosphorylated approximately 50% more in free tau than in microtubule-bound tau, and the phosphorylation at this site results in the dissociation of tau from microtubules. These findings suggest that the phosphorylation of tau at Thr231 and Ser262 by cdk5 plus GSK-3, which inhibits its normal biological activity, is regulated both by its amino terminal inserts and its physical state.

Indexed as

AnimalsBinding SitesBrainCyclin-Dependent Kinase 5Glycogen Synthase Kinase 3HumansIn Vitro TechniquesMicrotubulesPhosphorylationProtein IsoformsRatsRecombinant ProteinsSubstrate Specificitytau ProteinsCDK5 protein, humanCyclin-Dependent Kinase 5Glycogen Synthase Kinase 3MAPT protein, humanProtein IsoformsRecombinant Proteinstau Proteins

Identifiers

PMID17045592
PMCPMC1679721
OpenAlexW2110794118

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.