Evidence map›Paper›PMID 32793201›Full record

ArticleFrontiers in immunology2020

Properdin Is a Key Player in Lysis of Red Blood Cells and Complement Activation on Endothelial Cells in Hemolytic Anemias Caused by Complement Dysregulation.

Jin Y Chen, Neeti S Galwankar, Heather N Emch, Smrithi S Menon, Claudio Cortes, Joshua M Thurman, Samuel A Merrill, Robert A Brodsky, Viviana P Ferreira

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Intertwined pathways of complement activation command the pathogenesis of lupus nephritis.Translational research : the journal of laboratory and clinical medicine · 2022
    Review
  8. Frontiers in immunology · 2022
    Review
  9. Article
  10. Observational
  11. Article
  12. 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

9 authors at 5 institutions in 1 country.

Jin Y ChenDepartment of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States.
Neeti S GalwankarDepartment of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States.
Heather N EmchDepartment of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States.
Smrithi S MenonDepartment of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States.
Claudio CortesDepartment of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI, United States.
Joshua M ThurmanDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States.
Samuel A MerrillSection of Hematology/Oncology, Department of Medicine, West Virginia University School of Medicine, Morgantown, WV, United States.
Robert A BrodskyDivision of Hematology, Department of Medicine, John Hopkins University School of Medicine, Baltimore, MD, United States.
Viviana P FerreiraDepartment of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States.
University of Toledo Medical Center · USJohns Hopkins Medicine · USOakland University · USUniversity of Colorado Anschutz Medical Campus · USWest Virginia University · US

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Sally Lynn Hodder · 2012 to 2026
$81.0M
Complementopathies: Genotype and PhenotypeR01HL133113 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI BRODSKY, ROBERT A · 2016 to 2020
$2.0M
Role of complement regulator properdin in the interaction between platelets and lR01HL112937 · NHLBI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI FERREIRA, VIVIANA P · 2014 to 2018
$1.9M
NHLBI NIH HHS R01 HL112937NHLBI NIH HHS R01 HL133113NIGMS NIH HHS U54 GM104942
6 · The paper itself

Abstract

The complement system alternative pathway (AP) can be activated excessively in inflammatory diseases, particularly when there is defective complement regulation. For instance, deficiency in complement regulators CD55 and CD59, leads to paroxysmal nocturnal hemoglobinuria (PNH), whereas Factor H mutations predispose to atypical hemolytic uremic syndrome (aHUS), both causing severe thrombohemolysis. Despite eculizumab being the treatment for these diseases, benefits vary considerably among patients. Understanding the molecular mechanisms involved in complement regulation is essential for developing new treatments. Properdin, the positive AP regulator, is essential for complement amplification by stabilizing enzymatic convertases. In this study, the role of properdin in red blood cell (RBC) lysis and endothelial cell opsonization in these AP-mediated diseases was addressed by developing

Indexed as

Anemia, HemolyticAnimalsAntibodies, BlockingComplement ActivationComplement C3Complement Factor BComplement System ProteinsEndothelium, VascularErythrocytesHemoglobinuria, ParoxysmalHemolysisHumansHuman Umbilical Vein Endothelial CellsProperdinAntibodies, BlockingComplement C3Complement Factor BComplement System ProteinsProperdinaHUSalternative pathwaycomplementendothelial cellhemolysismonoclonal antibodiesPNHproperdin

Identifiers

PMID32793201
PMCPMC7387411
OpenAlexW3045280691

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.