Evidence map›Paper›PMID 26506532›Full record

ArticlePLoS neglected tropical diseases2015

A Comparative Study of Peripheral Immune Responses to Taenia solium in Individuals with Parenchymal and Subarachnoid Neurocysticercosis.

Iskra Tuero, Sandra Palma, Franco Cabeza, Sarah Saleemi, Silvia Rodriguez, Isidro Gonzales, Holger Mayta, Siddhartha Mahanty, Hector H Garcia, Robert H Gilman and 1 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in PLoS neglected tropical diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Local Inflammatory Profile and Predictors of Treatment Success in Subarachnoid Neurocysticercosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Antibody Banding Patterns of the Enzyme-Linked Immunoelectrotransfer Blot and Brain Imaging Findings in Patients With Neurocysticercosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Article
  12. Article
  13. Regulation of the host immune system by helminth parasites.The Journal of allergy and clinical immunology · 2016
    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

11 authors at 5 institutions in 2 countries.

Iskra TueroLaboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Perú
Sandra PalmaLaboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Perú
Franco CabezaAsociación Benéfica PRISMA, Lima, Perú
Sarah SaleemiDepartment of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America; Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America.
Silvia RodriguezUnidad de Cisticercosis, Instituto Nacional de Ciencias Neurológicas, Lima, Perú
Isidro GonzalesUnidad de Cisticercosis, Instituto Nacional de Ciencias Neurológicas, Lima, Perú
Holger MaytaLaboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Perú
Siddhartha MahantyLaboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America.
Hector H GarciaLaboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Perú; Unidad de Cisticercosis, Instituto Nacional de Ciencias Neurológicas, Lima, Perú
Robert H GilmanLaboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Perú; Asociación Benéfica PRISMA, Lima, Perú; Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America.
Cysticercosis Working Group in Perú
Universidad Peruana Cayetano Heredia · PEInstituto Nacional de Ciencias NeurológicasJohns Hopkins University · USNational Institutes of Health · USPrisma · PE

Funding

Training in Parasitic Diseases and Central Nervous System Infections in Peru.D43TW001140 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO, GILMAN, ROBERT H · 1999 to 2025
$5.7M
Institute for Clinical and Translational ResearchTL1TR001078 · NCATS · JOHNS HOPKINS UNIVERSITY · PI FORD, DANIEL ERNEST · 2013 to 2017
$1.9M
FIC NIH HHS D43 TW001140Intramural NIH HHSMedical Research Council MR/K007467/1NCATS NIH HHS TL1 TR001078Wellcome Trust 091077
6 · The paper itself

Abstract

backgroundThe ability of Taenia solium to modulate the immune system likely contributes to their longevity in the human host. We tested the hypothesis that the nature of the immune response is related to the location of parasite and clinical manifestations of infection. METHODOLOGY: Peripheral blood mononuclear cells (PBMC) were obtained from untreated patients with neurocysticercosis (NCC), categorized as having parenchymal or subarachnoid infection by the presence of cysts exclusively within the parenchyma or in subarachnoid spaces of the brain, and from uninfected (control) individuals matched by age and gender to each patient. Using multiplex detection technology, sera from NCC patients and controls and cytokine production by PBMC after T. solium antigen (TsAg) stimulation were assayed for levels of inflammatory and regulatory cytokines. PBMC were phenotyped by flow cytometry ex vivo and following in vitro stimulation with TsAg. PRINCIPAL

findingsSera from patients with parenchymal NCC demonstrated significantly higher Th1 (IFN-γ/IL-12) and Th2 (IL-4/IL-13) cytokine responses and trends towards higher levels of IL-1β/IL-8/IL-5 than those obtained from patients with subarachnoid NCC. Also higher in vitro antigen-driven TNF-β secretion was detected in PBMC supernatants from parenchymal than in subarachnoid NCC. In contrast, there was a significantly higher IL-10 response to TsAg stimulation in patients with subarachnoid NCC compared to parenchymal NCC. Although no differences in regulatory T cells (Tregs) frequencies were found ex vivo, there was a trend towards greater expansion of Tregs upon TsAg stimulation in subarachnoid than in parenchymal NCC when data were normalized for the corresponding controls. CONCLUSIONS/SIGNIFICANCE: T. solium infection of the subarachnoid space is associated with an enhanced regulatory immune response compared to infection in the parenchyma. The resulting anti-inflammatory milieu may represent a parasite strategy to maintain a permissive environment in the host or diminish inflammatory damage from the host immune response in the central nervous system.

Indexed as

AdultAnimalsBloodCytokinesFemaleFlow CytometryHumansImmunophenotypingLeukocytes, MononuclearMaleMiddle AgedNeurocysticercosisTaenia soliumT-Lymphocyte SubsetsYoung AdultCytokines

Identifiers

PMID26506532
PMCPMC4624727
OpenAlexW2122407086

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Registered trials

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