Evidence map›Paper›PMID 31791359›Full record

ArticleVirology journal2019

Antiviral activities of extremophilic actinomycetes extracts from Kazakhstan's unique ecosystems against influenza viruses and paramyxoviruses.

Vladimir Berezin, Diyora Abdukhakimova, Lyudmila Trenozhnikova, Andrey Bogoyavlenskiy, Aizhan Turmagambetova, Alpamys Issanov, Azliyati Azizan

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2019. 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
2.2field-weighted citation impact, top 13% 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, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Antiviral activity of red algae phycocolloids against herpes simplex virus type 2Biotechnology reports (Amsterdam, Netherlands) · 2023
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Development and Effects of Influenza Antiviral Drugs.Molecules (Basel, Switzerland) · 2021
    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

7 authors at 1 institution in 1 country.

Vladimir BerezinResearch and Production Center for Microbiology and Virology, Almaty, Kazakhstan.
Diyora AbdukhakimovaNazarbayev University School of Medicine (NUSOM), Nur-Sultan, Kazakhstan.
Lyudmila TrenozhnikovaResearch and Production Center for Microbiology and Virology, Almaty, Kazakhstan.
Andrey BogoyavlenskiyResearch and Production Center for Microbiology and Virology, Almaty, Kazakhstan.
Aizhan TurmagambetovaResearch and Production Center for Microbiology and Virology, Almaty, Kazakhstan.
Alpamys IssanovNazarbayev University School of Medicine (NUSOM), Nur-Sultan, Kazakhstan.
Azliyati AzizanNazarbayev University School of Medicine (NUSOM), Nur-Sultan, Kazakhstan. azliyati.azizan@nu.edu.kz.ORCID 0000-0003-1755-0490
Nazarbayev University · KZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCommercially available antiviral drugs, when used in the treatment of viral infections, do not always result in success. This is an urgent problem currently that needs to be addressed because several viruses including influenza and paramyxoviruses are acquiring multi-drug resistance. A potential solution for this emerging issue is to create new antiviral drugs from available compounds of natural products. It is known that the majority of drugs have been developed using compounds derived from actinomycetes, which are naturally occurring gram-positive bacteria. The purpose of this study was to investigate the antiviral properties of extremophilic actinomycetes extracts from strains that were isolated from extreme environments in Kazakhstan.

methodsFive strains of extremophilic actinomycetes isolated from the unique ecosystems of Kazakhstan were extracted and tested for antiviral activity against influenza viruses (strains H7N1, H5N3, H1N1 and H3N2) and paramyxoviruses (Sendai Virus and Newcastle Disease Virus). The antiviral activity of these selected extracts was tested by checking their effect on hemagglutination and neuraminidase activities of the studied viruses. Additionally, actinomycetes extracts were compared with commercially available antiviral drugs and some plant preparations that have been shown to exhibit antiviral properties.

resultsThe main findings show that extracts from strains K-192, K-340, K-362, K-522 and K525 showed antiviral activities when tested using influenza viruses, Sendai Virus, and Newcastle Disease Virus. These activities were comparable to those shown by Rimantadine and Tamiflu drugs, and "Virospan" and "Flavovir" plant preparations.

conclusionsWe identified several extracts with antiviral activities against several strains of influenza viruses and paramyxoviruses. Our research findings can be applied towards characterization and development of new antiviral drugs from the active actinomycetes extracts.

Indexed as

ActinobacteriaAnimalsAntiviral AgentsBiological ProductsComplex MixturesHemagglutinationInfluenza A virusKazakhstanMicrobial Sensitivity TestsNeuraminidaseNewcastle disease virusSendai virusAntiviral AgentsBiological ProductsComplex MixturesNeuraminidaseActinomycetesAntiviral drugsAntiviral inhibitionExtremophilesHemagglutination activityNeuraminidase activity

Identifiers

PMID31791359
PMCPMC6889349
OpenAlexW2991380314

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.