Evidence map›Paper›PMID 8889153›Full record

ArticleBiophysical journal1996

Similarity in calcium channel activity of annexin V and matrix vesicles in planar lipid bilayers.

N Arispe, E Rojas, B R Genge, L N Wu, R E Wuthier

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Proteoliposomes in nanobiotechnology.Biophysical reviews · 2012
    Review
  9. Review
  10. Proteoliposomes as matrix vesicles' biomimetics to study the initiation of skeletal mineralization.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2010
    Review
  11. Role of matrix vesicles in biomineralization.Biochimica et biophysica acta · 2009
    Review
  12. Article
  13. Article
  14. Architecture of the Alzheimer's A beta P ion channel pore.The Journal of membrane biology · 2004
    Article
  15. DT40 cells lacking the Ca2+-binding protein annexin 5 are resistant to Ca2+-dependent apoptosis.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 2 institutions in 1 country.

N ArispeLaboratory of Cell Biology and Genetics, National Institute of Diabetes, Digestive, and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892, USA.
E Rojas
B R Genge
L N Wu
R E Wuthier
University of South Carolina · USNational Institutes of Health · US

Funding

ROLE OF MATRIX VESICLES IN CALCIFICATIONR01AR018983 · NIAMS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI WUTHIER, ROY E · 1986 to 2007
$2.1M
NIAMS NIH HHS AR-18983
6 · The paper itself

Abstract

Matrix vesicles (MVs), structures that accumulate Ca2+ during the initiation of mineral formation in growing bone, are rich in annexin V. When MVs are fused with planar phospholipid bilayers, a multiconductance Ca2+ channel is formed, with activity essentially identical to that observed when annexin V is delivered to the bilayer with phosphatidylserine liposomes. Ca2+ currents through this channel, from either MV or annexin V liposomes, are blocked by Zn2+, as is Ca2+ uptake by MV incubated in synthetic cartilage lymph. Blockage by Zn2+ was most effective when applied to the side containing the MV or liposomes. ATP and GTP differentially modulated the activity of this channel: ATP increased the amplitude of the current and the number of conductance states; GTP dramatically reduced the number of events and conductance states, leading to well-defined Ca2+ channel activity from either MV or the annexin V liposomes. In the distinctive effects of ATP, GTP, and Zn2+ on the Ca2+ channel activity observed in both the MV and the liposome systems, the common factor was the presence of annexin V. From this we conclude that Ca2+ entry into MV results from the presence of annexin V in these membrane-enclosed structures.

Indexed as

Lipid BilayersAdenosine TriphosphateAnimalsAnnexin A5CalciumCalcium Channel BlockersCalcium ChannelsChickensCollagenasesElectric ConductivityExtracellular MatrixGuanosine TriphosphateMembrane FusionMembrane PotentialsMicrosomesTrypsinAdenosine TriphosphateAnnexin A5CalciumCalcium Channel BlockersCalcium ChannelsCollagenasesGuanosine TriphosphateLipid BilayersTrypsinZinc

Identifiers

PMID8889153
PMCPMC1233645
OpenAlexW2044558364

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.