Evidence map›Paper›PMID 8785311›Full record

ArticleBiophysical journal1996

Control of band 3 lateral and rotational mobility by band 4.2 in intact erythrocytes: release of band 3 oligomers from low-affinity binding sites.

D E Golan, J D Corbett, C Korsgren, H S Thatte, S Hayette, Y Yawata, C M Cohen

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 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 46 citations in OpenAlex.

  1. Antioxidant Effects ofOxidative medicine and cellular longevity · 2019
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Associations of protein 4.2 with band 3 and ankyrin.Molecular and cellular biochemistry · 2006
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

7 authors at 2 institutions in 3 countries.

D E GolanDepartment of Biological Chemistry, Harvard Medical School, Boston, Massachusetts 02115, USA. degolan@warren.med.harvard.edu
J D Corbett
C Korsgren
H S Thatte
S Hayette
Y Yawata
C M Cohen
Harvard University · USTufts University · US

Funding

TREATMENT OF SICKLE CELL ANEMIAP60HL015157 · NHLBI · BOSTON MEDICAL CENTER · PI PLATT, ORAH S · 1985 to 2002
$5.4M
Molecular Interactions in Erythroid Cell MembranesR37HL032854 · NHLBI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI GOLAN, DAVID E. · 1997 to 2006
$3.0M
Molecular Regulation of Adhesive Integrin Interactions in Erythroblastic IslandsR01HL032854 · NHLBI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI GOLAN, DAVID E. · 1985 to 2011
$2.0M
STRUCTURAL AND FUNCTIONAL STUDIES OF BAND 4.2P01HL037462 · NHLBI · ST. ELIZABETH'S MEDICAL CENTER OF BOSTON · PI LIU, SHIH-CHUN D · 1987 to 1996
–
NHLBI NIH HHS HL-15157NHLBI NIH HHS HL-32854NHLBI NIH HHS HL-37462
6 · The paper itself

Abstract

Band 4.2 is a human erythrocyte membrane protein of incompletely characterized structure and function. Erythrocytes deficient in band 4.2 protein were used to examine the functional role of band 4.2 in intact erythrocyte membranes. Both the lateral and the rotational mobilities of band 3 were increased in band 4.2-deficient erythrocytes compared to control cells. In contrast, the lateral mobility of neither glycophorins nor a fluorescent phospholipid analog was altered in band 4.2-deficient cells. Compared to controls, band 4.2-deficient erythrocytes manifested a decreased ratio of band 3 to spectrin, and band 4.2-deficient membrane skeletons had decreased extractability of band 3 under low-salt conditions. Normal band 4.2 was found to bind to spectrin in solution and to promote the binding of spectrin to ankyrin-stripped inside-out vesicles. We conclude that band 4.2 provides low-affinity binding sites for both band 3 oligomers and spectrin dimers on the human erythrocyte membrane. Band 4.2 may serve as an accessory linking protein between the membrane skeleton and the overlying lipid bilayer.

Indexed as

Anion Exchange Protein 1, ErythrocyteBinding SitesBiophysical PhenomenaBiophysicsBlood ProteinsCytoskeletal ProteinsErythrocyte MembraneHumansIn Vitro TechniquesMembrane ProteinsMotionProtein ConformationRotationSpectrinAnion Exchange Protein 1, ErythrocyteBlood ProteinsCytoskeletal Proteinserythrocyte membrane band 4.2 proteinMembrane ProteinsSpectrin

Identifiers

PMID8785311
PMCPMC1225081
OpenAlexW1991646755

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.