Evidence map›Paper›PMID 20005921›Full record

ArticleNeuroscience letters2010

CALHM1 P86L polymorphism does not alter amyloid-beta or tau in cerebrospinal fluid.

Vilmantas Giedraitis, Anna Glaser, Timo Sarajärvi, RoseMarie Brundin, Malin Degerman Gunnarsson, Brit-Maren Schjeide, Rudolph E Tanzi, Seppo Helisalmi, Tuula Pirttilä, Lena Kilander and 5 more

Open access · greenAbstract read
In one paragraph

Article in Neuroscience letters, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 34% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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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

15 authors at 3 institutions in 4 countries.

Vilmantas GiedraitisUppsala University, Department of Public Health/Geriatrics, Rudbeck Laboratory, Uppsala, Sweden.
Anna Glaser
Timo Sarajärvi
RoseMarie Brundin
Malin Degerman Gunnarsson
Brit-Maren Schjeide
Rudolph E Tanzi
Seppo Helisalmi
Tuula Pirttilä
Lena Kilander
Lars Lannfelt
Hilkka Soininen
Lars Bertram
Martin Ingelsson
Mikko Hiltunen
Uppsala University · SEKuopio University Hospital · FIMassachusetts General Hospital · US

Funding

Identification and Characterization of Novel AD GenesR37MH060009 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI TANZI, RUDOLPH EMILE · 2003 to 2012
$7.6M
NIMH NIH HHS R37 MH060009
6 · The paper itself

Abstract

Recently, the P86L alteration in CALHM1 (calcium homeostasis modulator-1) was reported to be associated with Alzheimer's disease (AD). Moreover, the risk allele increased amyloid-beta (A beta) levels in conditioned media from cultured cells. Therefore, we hypothesized that CALHM1 P86L may modulate A beta or tau levels in cerebrospinal fluid (CSF). Nearly 200 individuals with AD or other cognitive disorders were included for CSF analysis and CALHM1 genotyping. No significant differences in CSF levels of A beta 42, tau or phospho-tau were found across the various CALHM1 genotypes. In conclusion, we found no evidence that CALHM1 P86L is associated with altered CSF levels of the investigated AD biomarkers.

Indexed as

Polymorphism, GeneticAgedAlzheimer DiseaseAmyloid beta-PeptidesBiomarkersCalcium ChannelsCognition DisordersCohort StudiesFemaleFinlandGenotypeHumansMaleMembrane GlycoproteinsPeptide FragmentsPhosphorylationAmyloid beta-Peptidesamyloid beta-protein (1-42)BiomarkersCalcium ChannelsCALHM1 protein, humanMAPT protein, humanMembrane GlycoproteinsPeptide Fragmentstau Proteins

Identifiers

PMID20005921
PMCPMC2860374
OpenAlexW1976652830

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.