Evidence map›Paper›PMID 18506641›Full record

ArticleNeuroinformatics2008

Workflow and methods of high-content time-lapse analysis for quantifying intracellular calcium signals.

Fuhai Li, Xiaobo Zhou, Jinmin Zhu, Weiming Xia, Jinwen Ma, Stephen T C Wong

Open access · greenAbstract read
In one paragraph

Article in Neuroinformatics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 16% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

6 authors at 3 institutions in 2 countries.

Fuhai LiDepartment of Information Science, School of Mathematical Sciences, and LMAM, Peking University, Beijing, 100871, China.
Xiaobo Zhou
Jinmin Zhu
Weiming Xia
Jinwen Ma
Stephen T C Wong
Brigham and Women's Hospital · USCornell University · USPeking University · CN

Funding

Neuroimaging Neuroinformatics Training ProgramK12MH069281 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI KENNEDY, DAVID NELSON · 2004 to 2008
$2.1M
Cell tracking and analysis for time-lapse microscopyR01LM008696 · NLM · METHODIST HOSPITAL RESEARCH INSTITUTE · PI WONG, STEPHEN TC · 2005 to 2007
$1.0M
NIMH NIH HHS 5K12MH069281-04NIMH NIH HHS K12 MH069281NLM NIH HHS R01 LM008696
6 · The paper itself

Abstract

Calcium ions (Ca2+) play a fundamental role in a variety of physiological functions in many cell types by acting as a secondary messenger. Variation of intracellular Ca2+ concentration ([Ca2+]i) is often observed when the cell is stimulated. However, it is a challenging task to automatically quantify intracellular [Ca2+]i in a population of cells. In this study, we present a workflow including specific algorithms for the automated intracellular calcium signal analysis using high-content, time-lapse cellular images. The experimental validations indicate the effectiveness of the proposed workflow and algorithms. We applied the workflow to analyze the intracellular calcium signals induced by different concentrations of H2O2 in the cell lines transfected by presenilin-1 (PS-1) that is known to be closely related to the familial Alzheimer's disease (FAD). The analysis results imply an important role of mutant PS-1, but not normal human PS-1 and mutant human amyloid precursor protein (APP), in enhancing intracellular calcium signaling induced by H2O2.

Indexed as

AlgorithmsSignal Processing, Computer-AssistedAlzheimer DiseaseAnimalsCalciumCalcium SignalingCHO CellsCricetinaeCricetulusElectronic Data ProcessingHumansHydrogen PeroxideIntracellular FluidOxidative StressPresenilin-1SoftwareCalciumHydrogen PeroxidePresenilin-1

Identifiers

PMID18506641
PMCPMC2853186
OpenAlexW2158968916

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.