Evidence map›Paper›PMID 20729731›Full record

ReviewCurrent opinion in hematology2010

Novel clearance mechanisms of platelets.

Renata Grozovsky, Karin M Hoffmeister, Hervé Falet

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Current opinion in hematology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04062825 (Interaction of HIV/Platelets and HIV-platelets/Lymphocytes in HIV Patients Under cART Treatment But Immunological Non Responders), which is not on this map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
2.1field-weighted citation impact, top 12% 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.

NCT04062825 unknown statusnot on this mapstarted 2020, after this paper: background citation

Interaction of HIV/Platelets and HIV-platelets/Lymphocytes in HIV Patients Under cART Treatment But Immunological Non Responders

TypeobservationalSponsorAssistance Publique - Hôpitaux de ParisRan2020 to 2025Enrolled240ConditionsHIV Seropositivity
3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 110 citations in OpenAlex.

  1. Review
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  12. The role of platelets in sepsis: A review.Biomolecules & biomedicine · 2024
    Review
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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.

Renata GrozovskyDivision of Translational Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts 02115, USA.
Karin M Hoffmeister
Hervé Falet
Harvard University · USBrigham and Women's Hospital · US

Funding

PREVENTION OF COLD INDUCED PLATELET STORAGE LESIONP01HL056949 · NHLBI · IMMUNE DISEASE INSTITUTE, INC. · PI WAGNER, DENISA D · 1996 to 2010
$26.2M
WIP in TCR signaling and actin reorganizationP01HL059561 · NHLBI · IMMUNE DISEASE INSTITUTE, INC. · PI GEHA, RAIF SALIM · 1997 to 2012
$21.8M
Carbohydrate-Mediated Platelet ClearanceR01HL089224 · NHLBI · VERSITI WISCONSIN, INC. · PI Karin Maria Hoffmeister · 2007 to 2026
$9.3M
NHLBI NIH HHS HL056949NHLBI NIH HHS HL059561NHLBI NIH HHS HL089224NHLBI NIH HHS P01 HL056949NHLBI NIH HHS P01 HL059561NHLBI NIH HHS R01 HL089224
6 · The paper itself

Abstract

purpose of reviewBlood platelets are involved in primary and secondary hemostasis and thus maintain the integrity of the vasculature. They circulate with an average lifespan of 5-9 days in humans. Thus, the body must generate and clear platelets daily to maintain normal physiological blood platelet counts. Known platelet clearance mechanisms include antibody-mediated clearance by spleen macrophages, as in immune thrombocytopenia, and platelet consumption due to massive blood loss. RECENT

findingsNew concepts in the clearance mechanisms of platelets have recently emerged. New evidence shows that platelets desialyted due to chilling or sepsis are cleared in the liver by macrophages, that is Kupffer cells, as well as hepatocytes, through lectin-mediated recognition of platelet glycans. On the contrary, platelet-associated antibodies normalize the clearance of platelets in a mouse model for Wiskott-Aldrich syndrome. SUMMARY: The goal of this review is to summarize the latest findings in platelet clearance mechanisms with a focus on lectin-mediated recognition of platelet glycans. Transfusion medicine and treatments of hematopoietic disorders associated with severe thrombocytopenia may benefit from a better understanding of these mechanisms.

Indexed as

AnimalsBlood PlateletsHemostasisHumansMicePlatelet CountPlatelet TransfusionThrombocytopeniaWiskott-Aldrich Syndrome

Identifiers

PMID20729731
PMCPMC4303238
OpenAlexW2140933814

What OpenQuestion holds

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Registered trials

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.