Evidence map›Paper›PMID 20621410›Full record

ArticleBiophysical chemistry2010

Modulation of quaternary structure of S100 proteins by calcium ions.

Werner W Streicher, Maria M Lopez, George I Makhatadze

Open access · greenAbstract read
In one paragraph

Article in Biophysical chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

30 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Pathogenic role of S100 proteins in psoriasis.Frontiers in immunology · 2023
    Review
  8. Specific S100 Proteins Bind Tumor Necrosis Factor and Inhibit Its Activity.International journal of molecular sciences · 2022
    Article
  9. Evolution avoids a pathological stabilizing interaction in the immune protein S100A9.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Article
  12. S100A12 in Digestive Diseases and Health: A Scoping Review.Gastroenterology research and practice · 2020
    Article
  13. Article
  14. Article
  15. S100 proteins as therapeutic targets.Biophysical reviews · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Human S100A5 binds CaBMC biophysics · 2017
    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

3 authors at 1 institution in 1 country.

Werner W StreicherCenter for Biotechnology and Interdisciplinary Studies and Department of Biology, Rensselaer Polytechnic Institute, Troy, NY 12065, USA.
Maria M Lopez
George I Makhatadze
Rensselaer Polytechnic Institute · US

Funding

RULES FOR HELIX TERMINATION, THE C CAPPING BOXR01GM054537 · NIGMS · TEXAS TECH UNIVERSITY · PI MAKHATADZE, GEORGE I · 1998 to 2010
$2.2M
NIGMS NIH HHS GM54537NIGMS NIH HHS R01 GM054537
6 · The paper itself

Abstract

It is well established that calcium binding leads to conformational changes in S100 proteins. These conformational changes are thought to activate the protein and render a protein conformation that is capable of binding other proteins. The basic quaternary structural motif of S100 proteins is a homodimer, however there is little information if higher order non-covalent oligomers are also formed and whether these oligomers are of functional relevance. To this end we performed equilibrium analytical ultracentrifugation experiments for 16 S100 proteins (S100A1, S100A2, S100A3, S100A4, S100A5, S100A6, S100A7, S100A8, S100A9, S100A10, S100A11, S100A12, S100A13, S100B, S100P, and S100Z) under reducing conditions in the absence and presence of calcium ions. We show that the addition of calcium promotes the formation of tetrameric structures which could be further enhanced under in vivo conditions where there is an additional effect of molecular crowding.

Indexed as

Area Under CurveCalciumHumansModels, MolecularProtein MultimerizationProtein Structure, QuaternaryS100 ProteinsUltracentrifugationCalciumS100 Proteins

Identifiers

PMID20621410
PMCPMC2926197
OpenAlexW2017262674

What OpenQuestion holds

Textmetadata
LicenceTDM
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.