Evidence map›Paper›PMID 17956581›Full record

ArticleClinical and experimental immunology2007

Mechanisms of neutrophil death in human immunodeficiency virus-infected patients: role of reactive oxygen species, caspases and map kinase pathways.

S Salmen, H Montes, A Soyano, D Hernández, L Berrueta

Open access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Role of neutrophils in acute viral infection.Immunity, inflammation and disease · 2021
    Review
  4. Article
  5. Article
  6. Review
  7. Influence of Microbes on Neutrophil Life and Death.Frontiers in cellular and infection microbiology · 2017
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Neutrophil apoptosis during viral infections.The open virology journal · 2009
    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

5 authors at 3 institutions in 2 countries.

S SalmenInstitute of Clinical Immunology, University of Los Andes, Merida, Venezuela.
H Montes
A Soyano
D Hernández
L Berrueta
Universidad de Los Andes · COHospital Vargas · VEInstituto Venezolano de Investigaciones Científicas · VE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neutrophils from human immunodeficiency virus-positive (HIV+) patients have an increased susceptibility to undergo programmed cell death (PCD), which could explain neutropenia during advanced disease. In this work, key steps of PCD have been evaluated in neutrophils from HIV+ patients. The role of caspase-3, caspase-8, mitogen activated protein kinase (MAPK) and reactive oxygen species (ROS) was analysed. Spontaneous neutrophil death is dependent upon caspase-3 but independent of caspase-8, suggesting that the intrinsic pathway is involved as a pathogenic mechanism of PCD. Inhibition of ROS decreased spontaneous PCD and caspase-3 hydrolysis, connecting oxidative stress and caspase-3 activation with neutrophil PCD in HIV-infected patients. Additionally, an increased neutrophil death was observed in HIV+ patients, following inhibition of p38 MAPK, suggesting a role for p38 MAPK in cell survival during the disease. We conclude that oxidative stress secondary to HIV infection can accelerate neutrophil death.

Indexed as

ApoptosisAdolescentAdultCaspase 3CaspasesCells, CulturedCell SurvivalFemaleHIV InfectionsHumansMaleMiddle AgedNeutrophilsOxidative Stressp38 Mitogen-Activated Protein KinasesReactive Oxygen SpeciesCaspase 3Caspasesp38 Mitogen-Activated Protein KinasesReactive Oxygen SpeciesSuperoxides

Identifiers

PMID17956581
PMCPMC2219366
OpenAlexW1566359676

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.