Evidence map›Paper›PMID 22493296›Full record

ArticleBlood2012

Targeting recombinant thrombomodulin fusion protein to red blood cells provides multifaceted thromboprophylaxis.

Sergei Zaitsev, M Anna Kowalska, Michael Neyman, Ronald Carnemolla, Samira Tliba, Bi-Sen Ding, Aaron Stonestrom, Dirk Spitzer, John P Atkinson, Mortimer Poncz and 3 more

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

33 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
  2. Article
  3. Drug transport by red blood cells.Frontiers in physiology · 2023
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Molecular therapy. Methods & clinical development · 2021
    Article
  10. Article
  11. Bivalent engagement of endothelial surface antigens is critical to prolonged surface targeting and protein delivery in vivo.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  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

13 authors at 6 institutions in 1 country.

Sergei ZaitsevProgram in Targeted Therapeutics, Institute for Translational Medicine and Therapeutics, and Department of Pharmacology, University of Pennsylvania School of Medicine, 3400 Civic Center Blvd., Philadelphia, PA 19104-5158, USA.
M Anna Kowalska
Michael Neyman
Ronald Carnemolla
Samira Tliba
Bi-Sen Ding
Aaron Stonestrom
Dirk Spitzer
John P Atkinson
Mortimer Poncz
Douglas B Cines
Charles T Esmon
Vladimir R Muzykantov
Target (United States) · USChildren's Hospital of Philadelphia · USUniversity of Pennsylvania · USOklahoma Medical Research Foundation · USTranslational Therapeutics (United States) · USWashington University in St. Louis · US

Funding

Protein CoreP01HL110860 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI RAUOVA, LUBICA · 2012 to 2016
$11.4M
Complement Receptor One (CRI): Structure/FunctionR01AI041592 · NIAID · WASHINGTON UNIVERSITY · PI ATKINSON, JOHN · 1997 to 2013
$3.9M
MCP--STRUCTURE, MICROBIAL INTERACTIONS AND FUNCTIONR01AI037618 · NIAID · WASHINGTON UNIVERSITY · PI ATKINSON, JOHN · 1995 to 2010
$3.3M
Delivery of Anti-thrombotic Drugs by Blood CellsR01HL090697 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MUZYKANTOV, VLADIMIR R · 2008 to 2012
$2.0M
Targeted delivery of thrombomodulin in lung diseaseR01HL091950 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MUZYKANTOV, VLADIMIR R · 2009 to 2013
$1.9M
NHLBI NIH HHS HL091950NHLBI NIH HHS P01 HL110860NHLBI NIH HHS R01 HL090697NHLBI NIH HHS R01 HL091950NIAID NIH HHS R01 AI 037618NIAID NIH HHS R01 AI037618NIAID NIH HHS R01 AI041592
6 · The paper itself

Abstract

Thrombin generates fibrin and activates platelets and endothelium, causing thrombosis and inflammation. Endothelial thrombomodulin (TM) changes thrombin's substrate specificity toward cleavage of plasma protein C into activated protein C (APC), which opposes its thrombotic and inflammatory activities. Endogenous TM activity is suppressed in pathologic conditions, and antithrombotic interventions involving soluble TM are limited by rapid blood clearance. To overcome this problem, we fused TM with a single chain fragment (scFv) of an antibody targeted to red blood cells. scFv/TM catalyzes thrombin-mediated generation of activated protein C and binds to circulating RBCs without apparent damage, thereby prolonging its circulation time and bioavailability orders of magnitude compared with soluble TM. In animal models, a single dose of scFv/TM, but not soluble TM, prevents platelet activation and vascular occlusion by clots. Thus, scFv/TM serves as a prodrug and provides thromboprophylaxis at low doses (0.15 mg/kg) via multifaceted mechanisms inhibiting platelets and coagulation.

Indexed as

AnimalsCells, CulturedChemopreventionDrosophilaDrug Delivery SystemsErythrocytesHumansMiceModels, BiologicalMolecular Targeted TherapyProtein BindingProtein CRecombinant Fusion ProteinsSingle-Chain AntibodiesThrombomodulinThrombosisProtein CRecombinant Fusion ProteinsSingle-Chain AntibodiesThrombomodulin

Identifiers

PMID22493296
PMCPMC3367878
OpenAlexW2094152939

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.