Evidence map›Paper›PMID 20045391›Full record

ArticleArchives of biochemistry and biophysics2010

Binding of human angiogenin inhibits actin polymerization.

Mikhail G Pyatibratov, Dmitri Tolkatchev, Josee Plamondon, Ping Xu, Feng Ni, Alla S Kostyukova

Open access · bronzeAbstract read
In one paragraph

Article in Archives of biochemistry and biophysics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Three decades of research on angiogenin: a review and perspective.Acta biochimica et biophysica Sinica · 2016
    Review
  5. Article
  6. New insights into the role of angiogenin in actin polymerization.International review of cell and molecular biology · 2012
    Review
  7. Article
  8. Article
  9. Article
  10. 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.

Mikhail G PyatibratovInstitute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia. bratov@vega.protres.ru
Dmitri Tolkatchev
Josee Plamondon
Ping Xu
Feng Ni
Alla S Kostyukova
Biotechnology Research Institute · CANational Research Council Canada · CARussian Academy of Sciences · RU

Funding

Factors influencing regulation of the dynamics of the actin filament pointed endR01GM081688 · NIGMS · WASHINGTON STATE UNIVERSITY · PI KOSTYUKOVA, ALLA S. · 2009 to 2013
$1.6M
NIGMS NIH HHS GM081688NIGMS NIH HHS R01 GM081688
6 · The paper itself

Abstract

Angiogenin is a potent inducer of angiogenesis, a process of blood vessel formation. It interacts with endothelial and other cells and elicits a wide range of cellular responses including migration, proliferation, and tube formation. One important target of angiogenin is endothelial cell-surface actin and their interaction might be one of essential steps in angiogenin-induced neovascularization. Based on earlier indications that angiogenin promotes actin polymerization, we studied the binding interactions between angiogenin and actin in a wide range of conditions. We showed that at subphysiological KCl concentrations, angiogenin does not promote, but instead inhibits polymerization by sequestering G-actin. At low KCl concentrations angiogenin induces formation of unstructured aggregates, which, as shown by NMR, may be caused by angiogenin's propensity to form oligomers. Binding of angiogenin to preformed F-actin does not cause depolymerization of actin filaments though it causes their stiffening. Binding of tropomyosin and angiogenin to F-actin is not competitive at concentrations sufficient for saturation of actin filaments. These observations suggest that angiogenin may cause changes in the cell cytoskeleton by inhibiting polymerization of G-actin and changing the physical properties of F-actin.

Indexed as

Actin CytoskeletonActinsAnimalsChickensHumansNuclear Magnetic Resonance, BiomolecularProtein BindingRibonuclease, PancreaticActinsangiogeninRibonuclease, Pancreatic

Identifiers

PMID20045391
PMCPMC2831474
OpenAlexW2079795485

What OpenQuestion holds

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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.