Evidence map›Paper›PMID 22147703›Full record

ArticleThe Journal of biological chemistry2012

Analysis of the mobilities of band 3 populations associated with ankyrin protein and junctional complexes in intact murine erythrocytes.

Gayani C Kodippili, Jeff Spector, Jacob Hale, Katie Giger, Michael R Hughes, Kelly M McNagny, Connie Birkenmeier, Luanne Peters, Ken Ritchie, Philip S Low

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Role of SLC4 and SLC26 solute carriers during oxidative stress.Acta physiologica (Oxford, England) · 2022
    Review
  7. Article
  8. Review
  9. β-Carotene-Induced Alterations in Haemoglobin Affinity to OAntioxidants (Basel, Switzerland) · 2021
    Article
  10. Deformability of Stored Red Blood Cells.Frontiers in physiology · 2021
    Review
  11. Heteromeric Solute Carriers: Function, Structure, Pathology and Pharmacology.Advances in experimental medicine and biology · 2021
    Review
  12. Article
  13. Review
  14. Diffusion of glycophorin A in human erythrocytes.Biochimica et biophysica acta · 2016
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

10 authors at 3 institutions in 2 countries.

Gayani C KodippiliDepartment of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA.
Jeff Spector
Jacob Hale
Katie Giger
Michael R Hughes
Kelly M McNagny
Connie Birkenmeier
Luanne Peters
Ken Ritchie
Philip S Low
Purdue University West Lafayette · USJackson Laboratory · USUniversity of British Columbia · CA

Funding

Studies of Erythrocyte Membrane StructureR01GM024417 · NIGMS · PURDUE UNIVERSITY WEST LAFAYETTE · PI LOW, PHILIP STEWART · 1985 to 2020
$5.4M
ERYTHROCYTE MEMBRANE STRUCTURER37GM024417 · NIGMS · PURDUE UNIVERSITY WEST LAFAYETTE · PI LOW, PHILIP STEWART · 1999 to 2008
$3.5M
CIHR MOP-93580NIGMS NIH HHS GM24417-32NIGMS NIH HHS R01 GM024417NIGMS NIH HHS R37 GM024417
6 · The paper itself

Abstract

Current models of the erythrocyte membrane depict three populations of band 3: (i) a population tethered to spectrin via ankyrin, (ii) a fraction attached to the spectrin-actin junctional complex via adducin, and (iii) a freely diffusing population. Because many studies of band 3 diffusion also distinguish three populations of the polypeptide, it has been speculated that the three populations envisioned in membrane models correspond to the three fractions observed in diffusion analyses. To test this hypothesis, we characterized band 3 diffusion by single-particle tracking in wild-type and ankyrin- and adducin-deficient erythrocytes. We report that ∼40% of total band 3 in wild-type murine erythrocytes is attached to ankyrin, whereas ∼33% is immobilized by adducin, and ∼27% is not attached to any cytoskeletal anchor. More detailed analyses reveal that mobilities of individual ankyrin- and adducin-tethered band 3 molecules are heterogeneous, varying by nearly 2 orders of magnitude and that there is considerable overlap in diffusion coefficients for adducin and ankyrin-tethered populations. Taken together, the data suggest that although the ankyrin- and adducin-immobilized band 3 can be monitored separately, significant heterogeneity still exists within each population, suggesting that structural and compositional properties likely vary considerably within each band 3 complex.

Indexed as

AdducinsAnimalsAnion Exchange Protein 1, ErythrocyteAnkyrinsCalmodulin-Binding ProteinsErythrocyte MembraneHumansMiceMice, Mutant StrainsProtein BindingAdducinsAnion Exchange Protein 1, ErythrocyteAnkyrinsCalmodulin-Binding Proteins

Identifiers

PMID22147703
PMCPMC3281732
OpenAlexW2007398358

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.