Evidence map›Paper›PMID 23965742›Full record

ArticleJournal of neuropathology and experimental neurology2013

Cerebrospinal fluid tau cleaved by caspase-6 reflects brain levels and cognition in aging and Alzheimer disease.

Jasmine Ramcharitar, Steffen Albrecht, Veronica M Afonso, Vikas Kaushal, David A Bennett, Andrea C Leblanc

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neuropathology and experimental neurology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

33 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
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  6. Aggregation of Disordered Proteins Associated with Neurodegeneration.International journal of molecular sciences · 2023
    Review
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  15. Possible Mechanisms of Tau Spread and Toxicity in Alzheimer's Disease.Frontiers in cell and developmental biology · 2021
    Review
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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 3 institutions in 2 countries.

Jasmine RamcharitarDepartment of Neurology and Neurosurgery, McGill University, Montreal, Quebec Canada.
Steffen Albrecht
Veronica M Afonso
Vikas Kaushal
David A Bennett
Andrea C Leblanc
McGill University · CAJewish General Hospital · CARush University Medical Center · US

Funding

SUPPLEMENT TO RUSH ALZHEIMERS DISEASE CENTER COREP30AG010161 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1991 to 2020
$49.1M
RISK FACTORS, PATHOLOGY, AND CLINICAL EXPRESSIONS OF ADR01AG015819 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1998 to 2024
$21.4M
CIHR IAP-102238NIA NIH HHS P30 AG010161NIA NIH HHS P30AG10161NIA NIH HHS R01 AG015819NIA NIH HHS R01AG15819
6 · The paper itself

Abstract

Caspase-6 (Casp6) activation in the brain is implicated early in the pathogenesis of Alzheimer disease (AD). In view of the need for early AD diagnosis, brain Casp6 activity was investigated by measuring Tau cleaved by Casp6 (TauΔCasp6) protein in postmortem cerebrospinal fluid (CSF) of 7 non-cognitively impaired; 5 mild cognitively impaired; and 12 mild, moderate, and severe AD patients. Levels of TauΔCasp6 in CSF accurately reflected the levels of active Casp6 and TauΔCasp6 detected using immunohistochemistry in hippocampal sections from the same individuals. Levels of CSF TauΔCasp6 significantly correlated with AD severity and with lower Global Cognitive Scores; Mini-Mental State Examination scores; and episodic, semantic, and working memory scores. Regression analyses suggested that the CSF TauΔCasp6 levels combined with TauΔCasp6 brain pathology predict cognitive performance. These results indicate that CSF TauΔCasp6 levels hold promise as a novel early biomarker of AD.

Indexed as

AgedAged, 80 and overAgingAlzheimer DiseaseBrainCaspase 6Cell Line, TransformedCognitive DysfunctionFemaleHumansMaleMental Status SchedulePostmortem ChangesPredictive Value of TestsRecombinant ProteinsStatistics as TopicCaspase 6Recombinant Proteinstau Proteins

Identifiers

PMID23965742
PMCPMC3777607
OpenAlexW2078714079

What OpenQuestion holds

Textmetadata
LicenceTDM
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.