Evidence map›Paper›PMID 23507287›Full record

ArticleAntimicrobial agents and chemotherapy2013

In vivo anti-herpes simplex virus activity of a sulfated derivative of Agaricus brasiliensis mycelial polysaccharide.

F T G S Cardozo, I V Larsen, E V Carballo, G Jose, R A Stern, R C Brummel, C M Camelini, M J Rossi, C M O Simões, C R Brandt

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.8field-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

23 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Efficacy of Pleuran (Evidence-based complementary and alternative medicine : eCAM · 2020
    Article
  16. Review
  17. Article
  18. Antivirals against animal viruses.Biochemical pharmacology · 2017
    Review
  19. Herpesvirus: an underestimated virus.Folia microbiologica · 2017
    Review
  20. RAW REHMANNIA RADIX POLYSACCHARIDE CAN EFFECTIVELY RELEASE PEROXIDATIVE INJURY INDUCED BY DUCK HEPATITIS A VIRUS.African journal of traditional, complementary, and alternative medicines : AJTCAM · 2017
    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

10 authors at 2 institutions in 2 countries.

F T G S CardozoDepartmento de Microbiologia, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil.
I V Larsen
E V Carballo
G Jose
R A Stern
R C Brummel
C M Camelini
M J Rossi
C M O Simões
C R Brandt
University of Wisconsin–Madison · USUniversidade Federal de Santa Catarina · BR

Funding

UW Vision Research Core - Administrative CoreP30EY016665 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI ROBERT W NICKELLS · 2005 to 2026
$12.6M
Virion Sialic Acid and HSV Ocular InfectionR01EY018597 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI BRANDT, CURTIS R · 2008 to 2011
$1.5M
NEI NIH HHS EY018597NEI NIH HHS P30 EY016665NEI NIH HHS P30 EY16665NEI NIH HHS R01 EY018597
6 · The paper itself

Abstract

Agaricus brasiliensis (syn. A. subrufescens), a basidiomycete fungus native to the Atlantic forest in Brazil, contains cell walls rich in glucomannan polysaccharides. The β-(1 → 2)-gluco-β-(1 → 3)-mannan was isolated from A. brasiliensis mycelium, chemically modified by sulfation, and named MI-S. MI-S has multiple mechanisms of action, including inhibition of herpes simplex virus (HSV) attachment, entry, and cell-to-cell spread (F. T. G. S. Cardozo, C. M. Camelini, A. Mascarello, M. J. Rossi, R. J. Nunes, C. R. Barardi, M. M. de Mendonça, and C. M. O. Simões, Antiviral Res. 92:108-114, 2011). The antiherpetic efficacy of MI-S was assessed in murine ocular, cutaneous, and genital infection models of HSV. Groups of 10 mice were infected with HSV-1 (strain KOS) or HSV-2 (strain 333). MI-S was given either topically or by oral gavage under various pre- and posttreatment regimens, and the severity of disease and viral titers in ocular and vaginal samples were determined. No toxicity was observed in the uninfected groups treated with MI-S. The topical and oral treatments with MI-S were not effective in reducing ocular disease. Topical application of MI-S on skin lesions was also not effective, but cutaneously infected mice treated orally with MI-S had significantly reduced disease scores (P < 0.05) after day 9, suggesting that healing was accelerated. Vaginal administration of MI-S 20 min before viral challenge reduced the mean disease scores on days 5 to 9 (P < 0.05), viral titers on day 1 (P < 0.05), and mortality (P < 0.0001) in comparison to the control groups (untreated and vehicle treated). These results show that MI-S may be useful as an oral agent to reduce the severity of HSV cutaneous and mucosal lesions and, more importantly, as a microbicide to block sexual transmission of HSV-2 genital infections.

Indexed as

AgaricusAnimalsAntiviral AgentsChlorocebus aethiopsFemaleFungal PolysaccharidesHerpes GenitalisHerpes SimplexHerpesvirus 1, HumanHerpesvirus 2, HumanHumansKeratitis, HerpeticMiceMice, Inbred BALB CMicrobial Sensitivity TestsSulfatesAntiviral AgentsFungal PolysaccharidesSulfates

Identifiers

PMID23507287
PMCPMC3716167
OpenAlexW2106052041

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.