Evidence map›Paper›PMID 33374151›Full record

ArticleInternational journal of molecular sciences2020

Effects of Eltrombopag on In Vitro Macrophage Polarization in Pediatric Immune Thrombocytopenia.

Alessandra Di Paola, Giuseppe Palumbo, Pietro Merli, Maura Argenziano, Chiara Tortora, Luisa Strocchio, Domenico Roberti, Claudia Santoro, Silverio Perrotta, Francesca Rossi

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 40 citations in OpenAlex.

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  14. Inflammation in Health and Disease: New Insights and Therapeutic Avenues.International journal of molecular sciences · 2022
    Article
  15. Emerging Roles of the Iron Chelators in Inflammation.International journal of molecular sciences · 2022
    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

10 authors at 2 institutions in 1 country.

Alessandra Di PaolaDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Giuseppe PalumboDepartment of Haematology, Bambino Gesù Hospital, 00165 Rome, Italy.
Pietro MerliDepartment of Haematology, Bambino Gesù Hospital, 00165 Rome, Italy.
Maura ArgenzianoDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Chiara TortoraDepartment of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Luisa StrocchioDepartment of Haematology, Bambino Gesù Hospital, 00165 Rome, Italy.
Domenico RobertiDepartment of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Claudia SantoroDepartment of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Silverio PerrottaDepartment of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0001-6149-6845
Francesca RossiDepartment of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
University of Campania "Luigi Vanvitelli" · ITBambino Gesù Children's Hospital · IT

Funding

Francesca Rossi FESR2014-2020
6 · The paper itself

Abstract

Immune Thrombocytopenia (ITP) is an autoimmune disease characterized by autoantibodies-mediated platelet destruction, a prevalence of M1 pro-inflammatory macrophage phenotype and an elevated T helper 1 and T helper 2 lymphocytes (Th1/Th2) ratio, resulting in impairment of inflammatory profile and immune response. Macrophages are immune cells, present as pro-inflammatory classically activated macrophages (M1) or as anti-inflammatory alternatively activated macrophages (M2). They have a key role in ITP, acting both as effector cells, phagocytizing platelets, and, as antigen presenting cells, stimulating auto-antibodies against platelets production. Eltrombopag (ELT) is a thrombopoietin receptor agonist licensed for chronic ITP to stimulate platelet production. Moreover, it improves T and B regulatory cells functions, suppresses T-cells activity, and inhibits monocytes activation. We analyzed the effect of ELT on macrophage phenotype polarization, proposing a new possible mechanism of action. We suggest it as a mediator of macrophage phenotype switch from the M1 pro-inflammatory type to the M2 anti-inflammatory one in paediatric patients with ITP, in order to reduce inflammatory state and restore the immune system function. Our results provide new insights into the therapy and the management of ITP, suggesting ELT also as immune-modulating drug.

Indexed as

BenzoatesB-Lymphocytes, RegulatoryChildChild, PreschoolFemaleHumansHydrazinesMacrophage ActivationMacrophagesMalePurpura, Thrombocytopenic, IdiopathicPyrazolesTh1 CellsTh2 CellsT-Lymphocytes, RegulatoryBenzoateseltrombopagHydrazinesPyrazoleseltrombopagimmune thrombocytopeniainflammationM1M2macrophage polarizationmacrophages

Identifiers

PMID33374151
PMCPMC7796119
OpenAlexW3115828885

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.