Evidence map›Paper›PMID 20086251›Full record

ArticleBlood2010

Anucleate platelets generate progeny.

Hansjörg Schwertz, Sarah Köster, Walter H A Kahr, Noemi Michetti, Bjoern F Kraemer, David A Weitz, Robert C Blaylock, Larry W Kraiss, Andreas Greinacher, Guy A Zimmerman and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

86 citing papers in PubMed, 1 synthesis or guideline pooled it, 184 citations in OpenAlex.

  1. Pooled it
  2. Electron cryotomography reveals ultrastructure alterations in platelets from patients with ovarian cancer.Proceedings of the National Academy of Sciences of the United States of America · 2015
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  18. A New Role of NAP1L1 in Megakaryocytes and Human Platelets.International journal of molecular sciences · 2022
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  20. Article

26 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 4 countries.

Hansjörg SchwertzProgram in Human Molecular Biology and Genetics, University of Utah, Salt Lake City, Utah 84112, USA.
Sarah Köster
Walter H A Kahr
Noemi Michetti
Bjoern F Kraemer
David A Weitz
Robert C Blaylock
Larry W Kraiss
Andreas Greinacher
Guy A Zimmerman
Andrew S Weyrich
University of Utah · USHarvard University · USHospital for Sick Children · CAUniversität Greifswald · DE

Funding

TRANSLATIONAL EVENTS IN PLATELETSR01HL066277 · NHLBI · UNIVERSITY OF UTAH · PI WEYRICH, ANDREW S · 2001 to 2012
$3.8M
Molecular Interactions of Myeloid Cells with EndotheliumR37HL044525 · NHLBI · UNIVERSITY OF UTAH · PI ZIMMERMAN, GUY A. · 2004 to 2013
$3.5M
Translational Control of Rapid Endothelial ResponsesR01HL075507 · NHLBI · UNIVERSITY OF UTAH · PI KRAISS, LARRY W · 2004 to 2008
$1.8M
Novel Activities of Platelets in Acute Lung InjuryR01HL091754 · NHLBI · UNIVERSITY OF UTAH · PI WEYRICH, ANDREW S · 2008 to 2011
$1.5M
MOLECULAR INTERACTIONS OF MYELOID CELLS WITH ENDOTHELIUMR01HL044525 · NHLBI · UNIVERSITY OF UTAH · PI ZIMMERMAN, GUY A. · 1990 to 2003
$1.2M
CIHR MOP-81208NHLBI NIH HHS HL044525NHLBI NIH HHS HL066277NHLBI NIH HHS HL075507NHLBI NIH HHS R01 HL044525NHLBI NIH HHS R01 HL066277NHLBI NIH HHS R01 HL075507NHLBI NIH HHS R01 HL091754NHLBI NIH HHS R37 HL044525
6 · The paper itself

Abstract

Platelets are classified as terminally differentiated cells that are incapable of cellular division. However, we observe that anucleate human platelets, either maintained in suspension culture or captured in microdrops, give rise to new cell bodies packed with respiring mitochondria and alpha-granules. Platelet progeny formation also occurs in whole blood cultures. Newly formed platelets are structurally indistinguishable from normal platelets, are able to adhere and spread on extracellular matrix, and display normal signal-dependent expression of surface P-selectin and annexin V. Platelet progeny formation is accompanied by increases in biomass, cellular protein levels, and protein synthesis in expanding populations. Platelet numbers also increase during ex vivo storage. These observations indicate that platelets have a previously unrecognized capacity for producing functional progeny, which involves a form of cell division that does not require a nucleus. Because this new function of platelets occurs outside of the bone marrow milieu, it raises the possibility that thrombopoiesis continues in the bloodstream.

Indexed as

BiomarkersCell ProliferationAnnexin A5Blood PlateletsElectrophoresis, Gel, Two-DimensionalHumansPlatelet AggregationPlatelet CountP-SelectinThrombopoiesisAnnexin A5BiomarkersP-Selectin

Identifiers

PMID20086251
PMCPMC2865870
OpenAlexW2168295368

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.