Evidence map›Paper›PMID 15307889›Full record

ArticleTheoretical biology & medical modelling2004

Regulatory role of E-NTPase/E-NTPDase in Ca2+/Mg2+ transport via gated channel.

Hans M Schreiber, Subburaj Kannan

Open access · hybridAbstract read
In one paragraph

Article in Theoretical biology & medical modelling, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. ATP and ADP hydrolysis in cell membranes from rat myometrium.Molecular and cellular biochemistry · 2012
    Article
  2. 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

2 authors at 1 institution in 1 country.

Hans M SchreiberDivision of Gastroenterology, School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. skannan22@hotmail.com
Subburaj Kannan
University of Pennsylvania · US

Funding

FUNCTION OF A GROWTH INDUCED GENE IN LIVER REGENERATIONR01DK044237 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H. · 1991 to 2003
$1.1M
NIDDK NIH HHS DK-44237NIDDK NIH HHS DK-52216NIDDK NIH HHS R01 DK044237
6 · The paper itself

Abstract

backgroundE-NTPase/E-NTPDase is activated by millimolar concentrations of Ca2+ or Mg2+ with a pH optimum of 7.5 for the hydrolysis of extracellular NTP and NDP. It has been generally accepted that E-NTPase/E-NTPDase plays regulatory role in purinergic signalling, but other functions may yet be discovered.

resultsIn this article it is proposed on the basis of published data that E-NTPase/E-NTPDase could play a role in the influx and efflux of Ca2+and Mg2+ in vivo.

conclusionsAttenuation of extracellular Ca2+ influx by rat cardiac sarcoplasmic anti-E-NTPase antibodies and oligomerization studies on mammalian CD39 conclusively point towards the existence of a new channel in the membrane. Further studies on these properties of the E-NTPase/E-NTPDase may provide detailed mechanisms and identify the potential patho-physiological significance.

Indexed as

Adenosine TriphosphatasesAnimalsAntigens, CDApyraseBiological TransportCalciumCalcium ChannelsMagnesiumRatsSarcoplasmic ReticulumAdenosine TriphosphatasesAntigens, CDApyraseCalciumCalcium ChannelsCD39 antigenectoATPaseMagnesium

Identifiers

PMID15307889
PMCPMC516237
OpenAlexW1599838872

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.