Evidence map›Paper›PMID 19529000›Full record

ArticleImmunology and cell biology2009

Inhibitory effect of glycyrrhizin on the neutrophil-dependent increase of R5 HIV replication in cultures of macrophages.

Tsuyoshi Yoshida, Makiko Kobayashi, Xiao-Dong Li, Richard B Pollard, Fujio Suzuki

Open access · bronzeAbstract read
In one paragraph

Article in Immunology and cell biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact, top 88% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Recent Advances in Antiviral Activities of Triterpenoids.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  4. Article
  5. Review
  6. Solid-State Fermentation ofEvidence-based complementary and alternative medicine : eCAM · 2020
    Article
  7. Review
  8. 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 2 institutions in 1 country.

Tsuyoshi YoshidaDepartment of Internal Medicine, University of Texas Medical Branch, Galveston, TX 77555-0435, USA.
Makiko Kobayashi
Xiao-Dong Li
Richard B Pollard
Fujio Suzuki
The University of Texas Medical Branch at Galveston · USUniversity of California Davis Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been described that polymorphonuclear neutrophils (PMNs) enhance the replication of CC-chemokine receptor 5/macrophage-tropic (R5) HIV in cultures of monocyte-derived macrophages (MDMs). In this study, the inhibitory effect of glycyrrhizin (GL) on R5 HIV replication influenced by PMNs was investigated in MDM cultures. The replication of R5 HIV in MDMs was greatly enhanced when cells were co-cultured with freshly isolated PMNs (syngeneic to MDMs). When GL was added to this culture, however, the viral replication enhanced by PMNs was completely inhibited. CCL2 and interleukin 10 (IL-10) were produced in cultures of PMNs exposed to R5 HIV, and the replication of R5 HIV was greatly enhanced in MDM cultures supplemented with a mixture of recombinant CCL2 and IL-10. However, CCL2 and IL-10 were not produced by PMNs exposed to R5 HIV, when GL was added to the cultures. In the presence of GL, these soluble factors were not detected in co-cultures of MDMs and PMNs exposed to R5 HIV. In addition, the replication of R5 HIV in MDMs stimulated with CCL2 and IL-10 was not directly influenced by GL. These results indicated that GL suppresses the PMN-dependent increase of R5 HIV replication in MDMs through inhibiting CCL2/IL-10 production by PMNs stimulated with R5 HIV.

Indexed as

Antiviral AgentsCells, CulturedChemokine CCL2Down-RegulationDrug Evaluation, PreclinicalGlycyrrhizic AcidHIVHIV InfectionsHumansInterleukin-10MacrophagesNeutrophil ActivationNeutrophilsReceptors, CCR5Receptors, HIVVirus ReplicationAntiviral AgentsCCL2 protein, humanChemokine CCL2Glycyrrhizic AcidIL10 protein, humanInterleukin-10Receptors, CCR5Receptors, HIV

Identifiers

PMID19529000
PMCPMC7165646
OpenAlexW1995739090

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.