Evidence map›Paper›PMID 36142813›Full record

ReviewInternational journal of molecular sciences2022

The Controversial Role of LPS in Platelet Activation In Vitro.

Luca Galgano, Gianni Francesco Guidetti, Mauro Torti, Ilaria Canobbio

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Vascular Toxicities of Cancer Therapies: 2025 Update.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  2. Review
  3. Article
  4. Targeting platelet-tumor cell interactions: a novel approach to cancer therapy.Medical oncology (Northwood, London, England) · 2025
    Review
  5. Thrombocytopenia in Sepsis.Life (Basel, Switzerland) · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Recombinant ADAMTS-13 Improves Survival of Mice Subjected to Endotoxemia.International journal of molecular sciences · 2023
    Article
  13. Review
  14. Review
  15. Portal Vein Thrombosis in Patients with Liver Cirrhosis: What Went Wrong?International journal of general medicine · 2023
    Article
  16. Review
  17. Sepsis - it is all about the platelets.Frontiers in immunology · 2023
    Review
  18. Review
  19. Review
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

4 authors at 1 institution in 1 country.

Luca GalganoUniversity School for Advanced Studies IUSS, 27100 Pavia, Italy.
Gianni Francesco GuidettiDepartment of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, 27100 Pavia, Italy.ORCID 0000-0003-4800-4564
Mauro TortiDepartment of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, 27100 Pavia, Italy.
Ilaria CanobbioDepartment of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, 27100 Pavia, Italy.ORCID 0000-0002-9643-3403
University of Pavia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circulating platelets are responsible for hemostasis and thrombosis but are also primary sensors of pathogens and are involved in innate immunity, inflammation, and sepsis. Sepsis is commonly caused by an exaggerated immune response to bacterial, viral, and fungal infections, and leads to severe thrombotic complications. Among others, the endotoxin lipopolysaccharide (LPS) found in the outer membrane of Gram-negative bacteria is the most common trigger of sepsis. Since the discovery of the expression of the LPS receptor TLR4 in platelets, several studies have investigated the ability of LPS to induce platelet activation and to contribute to a prothrombotic phenotype, per se or in combination with plasma proteins and platelet agonists. This issue, however, is still controversial, as different sources, purity, and concentrations of LPS, different platelet-purification protocols, and different methods of analysis have been used in the past two decades, giving contradictory results. This review summarizes and critically analyzes past and recent publications about LPS-induced platelet activation in vitro. A methodological section illustrates the principal platelet preparation protocols and significant differences. The ability of various sources of LPS to elicit platelet activation in terms of aggregation, granule secretion, cytokine release, ROS production, and interaction with leukocytes and NET formation is discussed.

Indexed as

SepsisThrombosisBlood PlateletsCytokinesHumansLipopolysaccharide ReceptorsLipopolysaccharidesPlatelet ActivationPlatelet AggregationReactive Oxygen SpeciesToll-Like Receptor 4CytokinesLipopolysaccharide ReceptorsLipopolysaccharidesReactive Oxygen SpeciesToll-Like Receptor 4E. coliLPSplateletssepsisthromboinflammationTLR4

Identifiers

PMID36142813
PMCPMC9505944
OpenAlexW4296351518

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.