Evidence map›Paper›PMID 8833220›Full record

ArticleNeurochemical research1996

Enhanced lipid peroxidation by extracellular ATP in PC12 cells.

Y Cheng, M Chen, M James-Kracke, P Wixom, A Y Sun

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 1996. 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
1.4field-weighted citation impact, top 20% 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, 14 citations in OpenAlex.

  1. Purinergic signalling and cancer.Purinergic signalling · 2013
    Review
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

5 authors at 1 institution in 1 country.

Y ChengDepartment of Pharmacology, University of Missouri, Columbia 65212, USA.
M Chen
M James-Kracke
P Wixom
A Y Sun
University of Missouri · US

Funding

ALCOHOL-MEMBRANE INTERACTION ON THE BRAIN: AGING EFFECTR01AA002054 · NIAAA · UNIVERSITY OF MISSOURI-COLUMBIA · PI SUN, ALBERT Y · 1985 to 1997
–
NIAAA NIH HHS AA02054
6 · The paper itself

Abstract

Recently we have demonstrated that extracellular ATP acts as an excitatory neurotransmitter and enhances cell death in the presence of ferrous ions. By using a newly developed cis-parinaric acid fluorescence technique, we demonstrated that ATP, in a dose dependent manner, enhanced the increased membrane lipid peroxidation in PC12 cells when cells were incubated with micromolar FeCl2/DTP. P2 purinoceptor agonists, alpha,beta-methylene ATP and 2-methylthio-ATP, induced PC12 cell lipid peroxidation, but to a lesser extent than ATP. ATP-induced Ca(2+) influx via P2 purinoceptor activation significantly increased the intracellular Ca(2+)concentration, which may have triggered a free radical generating cascade(s), and led to membrane lipid peroxidation and cell death. Since oxidative stress has been implicated in certain neurodegenerative diseases such as aging, extracellular ATP may contribute to neuronal cell death by an oxidative mechanism involving lipid peroxidation.

Indexed as

Adenosine TriphosphateAnimalsCell DeathFatty Acids, UnsaturatedFluorescent DyesFree RadicalsLipid PeroxidationPC12 CellsRatsReceptors, Purinergic P2StereoisomerismAdenosine TriphosphateFatty Acids, UnsaturatedFluorescent DyesFree Radicalsparinaric acidReceptors, Purinergic P2

Identifiers

PMID8833220
OpenAlexW2019855187

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.