Evidence map›Paper›PMID 23913858›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2013

Endothelin-1 receptor antagonists regulate cell surface-associated protein disulfide isomerase in sickle cell disease.

Gregory N Prado, Jose R Romero, Alicia Rivera

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2013. 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
1.3field-weighted citation impact, top 21% 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, 32 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Magnesium homeostasis in deoxygenated sickle erythrocytes is modulated by endothelin-1 via NaFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  8. Article
  9. Native structure of the RhopH complex, a key determinant of malaria parasite nutrient acquisition.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Article
  11. Review
  12. Article
  13. Efficient replication of a paramyxovirus independent of full zippering of the fusion protein six-helix bundle domain.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  14. Article
  15. Review
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 2 institutions in 1 country.

Gregory N Prado1Department of Laboratory Medicine, Bader 7, Boston Children's Hospital, 300 Longwood Ave., Boston, MA 02115, USA. alicia.rivera@childrens.harvard.edu.
Jose R Romero
Alicia Rivera
Brigham and Women's Hospital · USBoston Children's Hospital · US

Funding

Aldosteron, Intracellular Leukocyte Magnesium and Inflammation in DiabetesR01HL096518 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI ROMERO, JOSE R · 2009 to 2012
$1.9M
Mechanisms of Endothelin 1-Induced Sickle Cell PathologyR01HL090632 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI RIVERA, ALICIA · 2008 to 2011
$1.8M
NHLBI NIH HHS HL090632NHLBI NIH HHS HL096518NHLBI NIH HHS R01 HL090632NHLBI NIH HHS R01 HL096518
6 · The paper itself

Abstract

Increased endothelin-1 (ET-1) levels, disordered thiol protein status, and erythrocyte hydration status play important roles in sickle cell disease (SCD) through unresolved mechanisms. Protein disulfide isomerase (PDI) is an oxidoreductase that mediates thiol/disulfide interchange reactions. We provide evidence that PDI is present in human and mouse erythrocyte membranes and that selective blockade with monoclonal antibodies against PDI leads to reduced Gardos channel activity (1.6±0.03 to 0.56±0.02 mmol·10(13) cell(-1)·min(-1), P<0.001) and density of sickle erythrocytes (D50: 1.115±0.001 to 1.104±0.001 g/ml, P=0.012) with an IC50 of 4 ng/ml. We observed that erythrocyte associated-PDI activity was increased in the presence of ET-1 (3.1±0.2 to 5.6±0.4%, P<0.0001) through a mechanism that includes casein kinase II. Consistent with these results, in vivo treatment of BERK sickle transgenic mice with ET-1 receptor antagonists lowered circulating and erythrocyte associated-PDI activity (7.1±0.3 to 5.2±0.2%, P<0.0001) while improving hematological parameters and Gardos channel activity. Thus, our results suggest that PDI is a novel target in SCD that regulates erythrocyte volume and oxidative stress and may contribute to cellular adhesion and endothelial activation leading to vasoocclusion as observed in SCD.

Indexed as

Endothelin A Receptor AntagonistsAnemia, Sickle CellAnimalsAntibodies, MonoclonalCalcimycinCalcium IonophoresCasein Kinase IICell MembraneEnzyme InhibitorsErythrocytesErythrocyte VolumeHumansIntermediate-Conductance Calcium-Activated Potassium ChannelsMiceOxidative StressProtein Disulfide-IsomerasesAntibodies, MonoclonalCalcimycinCalcium IonophoresCasein Kinase IIEndothelin A Receptor AntagonistsEnzyme InhibitorsIntermediate-Conductance Calcium-Activated Potassium ChannelsKCNN4 protein, humanKcnn4 protein, mouseProtein Disulfide-IsomerasesSulfhydryl CompoundsBerkeley transgenic SCD miceerythrocytesGardos channelredox reactions

Identifiers

PMID23913858
PMCPMC3804753
OpenAlexW2031452060

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.