Evidence map›Paper›PMID 28158203›Full record

ArticlePloS one2017

Silymarin suppresses basal and stimulus-induced activation, exhaustion, differentiation, and inflammatory markers in primary human immune cells.

Erica S Lovelace, Nicholas J Maurice, Hannah W Miller, Chloe K Slichter, Robert Harrington, Amalia Magaret, Martin Prlic, Stephen De Rosa, Stephen J Polyak

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Silymarin and Inflammation: Food for Thoughts.Antioxidants (Basel, Switzerland) · 2024
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Differential regulation of CD4Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2018
    Article
  10. 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

9 authors at 2 institutions in 1 country.

Erica S LovelaceDepartment of Laboratory Medicine, University of Washington, Seattle, WA, United States of America.
Nicholas J MauriceVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States of America.
Hannah W MillerVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States of America.
Chloe K SlichterVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States of America.
Robert HarringtonDivision of Allergy and Infectious Disease, University of Washington, Seattle, WA, United States of America.
Amalia MagaretDepartment of Laboratory Medicine, University of Washington, Seattle, WA, United States of America.
Martin PrlicVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States of America.
Stephen De RosaVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States of America.
Stephen J PolyakDepartment of Laboratory Medicine, University of Washington, Seattle, WA, United States of America.
University of Washington · USFred Hutch Cancer Center · US

Funding

University of Washington/Fred Hutch Center for AIDS ResearchP30AI027757 · NIAID · UNIVERSITY OF WASHINGTON · PI EDWIN ROBERTO ORELLANA · 1988 to 2026
$104.9M
Diseases of Public Health Importance Training GrantT32AI007509 · NIAID · UNIVERSITY OF WASHINGTON · PI LUND, JENNIFER M · 1997 to 2024
$6.3M
Mechanisms of Silymarin HepatoprotectionR01AT006842 · NCCIH · UNIVERSITY OF WASHINGTON · PI POLYAK, STEPHEN J. · 2011 to 2015
$2.7M
NCCIH NIH HHS R01 AT006842NIAID NIH HHS P30 AI027757NIAID NIH HHS T32 AI007509
6 · The paper itself

Abstract

Silymarin (SM), and its flavonolignan components, alter cellular metabolism and inhibit inflammatory status in human liver and T cell lines. In this study, we hypothesized that SM suppresses both acute and chronic immune activation (CIA), including in the context of HIV infection. SM treatment suppressed the expression of T cell activation and exhaustion markers on CD4+ and CD8+ T cells from chronically-infected, HIV-positive subjects. SM also showed a trend towards modifying CD4+ T cell memory subsets from HIV+ subjects. In the HIV-negative setting, SM treatment showed trends towards suppressing pro-inflammatory cytokines from non-activated and pathogen-associated molecular pattern (PAMP)-activated primary human monocytes, and non-activated and cytokine- and T cell receptor (TCR)-activated mucosal-associated invariant T (MAIT) cells. The data suggest that SM elicits broad anti-inflammatory and immunoregulatory activity in primary human immune cells. By using novel compounds to alter cellular inflammatory status, it may be possible to regulate inflammation in both non-disease and disease states.

Indexed as

BiomarkersCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCells, CulturedFlow CytometryHIV InfectionsHumansInflammationLeukocytes, MononuclearLymphocyte ActivationMucosal-Associated Invariant T CellsPathogen-Associated Molecular Pattern MoleculesReceptors, Antigen, T-CellSilymarinT-Lymphocyte SubsetsBiomarkersPathogen-Associated Molecular Pattern MoleculesReceptors, Antigen, T-CellSilymarin

Identifiers

PMID28158203
PMCPMC5291532
OpenAlexW2585549484

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.