Evidence map›Paper›PMID 26729490›Full record

ArticleAntimicrobial agents and chemotherapy2016

Novel Polyanions Inhibiting Replication of Influenza Viruses.

Justyna Ciejka, Aleksandra Milewska, Magdalena Wytrwal, Jacek Wojarski, Anna Golda, Marek Ochman, Maria Nowakowska, Krzysztof Szczubialka, Krzysztof Pyrc

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Antivirals against animal viruses.Biochemical pharmacology · 2017
    Review
  9. 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 3 institutions in 1 country.

Justyna CiejkaFaculty of Chemistry, Jagiellonian University, Krakow, Poland Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland.
Aleksandra MilewskaMicrobiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
Magdalena WytrwalAGH University of Science and Technology, Academic Centre for Materials and Nanotechnology, Krakow, Poland.
Jacek WojarskiDepartment of Cardiac Surgery and Transplantology, Silesian Center for Heart Diseases, Zabrze, Poland.
Anna GoldaMicrobiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
Marek OchmanDepartment of Cardiac Surgery and Transplantology, Silesian Center for Heart Diseases, Zabrze, Poland.
Maria NowakowskaFaculty of Chemistry, Jagiellonian University, Krakow, Poland.
Krzysztof SzczubialkaFaculty of Chemistry, Jagiellonian University, Krakow, Poland szczubia@chemia.uj.edu.pl k.a.pyrc@uj.edu.pl.
Krzysztof PyrcMicrobiology Department, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland Laboratory of Virology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland szczubia@chemia.uj.edu.pl k.a.pyrc@uj.edu.pl.
Jagiellonian University · PLSilesian Center for Heart Disease · PLAGH University of Krakow · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Novel sulfonated derivatives of poly(allylamine hydrochloride) (NSPAHs) and N-sulfonated chitosan (NSCH) have been synthesized, and their activity against influenza A and B viruses has been studied and compared with that of a series of carrageenans, marine polysaccharides of well-documented anti-influenza activity. NSPAHs were found to be nontoxic and very soluble in water, in contrast to gel-forming and thus generally poorly soluble carrageenans.In vitroandex vivostudies using susceptible cells (Madin-Darby canine kidney epithelial cells and fully differentiated human airway epithelial cultures) demonstrated the antiviral effectiveness of NSPAHs. The activity of NSPAHs was proportional to the molecular mass of the chain and the degree of substitution of amino groups with sulfonate groups. Mechanistic studies showed that the NSPAHs and carrageenans inhibit influenza A and B virus assembly in the cell.

Indexed as

AnimalsAntiviral AgentsChitosanDogsEpithelial CellsHumansInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza B virusInhibitory Concentration 50Madin Darby Canine Kidney CellsPolyaminesPolyelectrolytesPolymersRNA, ViralStructure-Activity RelationshipAntiviral AgentsChitosanpolyallylaminePolyaminesPolyelectrolytesPolymersRNA, ViralSulfuric Acid Esters

Identifiers

PMID26729490
PMCPMC4808183
OpenAlexW2222251416

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.