Evidence map›Paper›PMID 33809719›Full record

ArticlePolymers2021

The Influence of Polyanions and Polycations on Bacteriophage Activity.

Egor V Musin, Aleksandr L Kim, Alexey V Dubrovskii, Ekaterina B Kudryashova, Elena V Ariskina, Sergey A Tikhonenko

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Anionic Synthetic Polymers Prevent Bacteriophage Infection.Journal of the American Chemical Society · 2023
    Article
  4. Review
  5. 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

6 authors at 2 institutions in 1 country.

Egor V MusinInstitute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya st. 3, 142290 Puschino, Russia.ORCID 0000-0003-4038-2042
Aleksandr L KimInstitute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya st. 3, 142290 Puschino, Russia.ORCID 0000-0002-8129-9635
Alexey V DubrovskiiInstitute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya st. 3, 142290 Puschino, Russia.
Ekaterina B KudryashovaG. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center, Pushchino Scientific Center for Biological Research, Russian Academy of Sciences, Prospect Nauki 5, 142290 Pushchino, Russia.ORCID 0000-0003-3672-0483
Elena V AriskinaG. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center, Pushchino Scientific Center for Biological Research, Russian Academy of Sciences, Prospect Nauki 5, 142290 Pushchino, Russia.ORCID 0000-0003-1870-4092
Sergey A TikhonenkoInstitute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya st. 3, 142290 Puschino, Russia.ORCID 0000-0002-0537-9537
Institute of Theoretical and Experimental Biophysics · RUG. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phage therapy is a great alternative to antibiotic drugs, but it can't effectively overcome the over-acidic medium of the stomach. We offer the use of polyelectrolyte microcapsules as a protective means of bacteriophage. It is necessary to understand the influence of polyelectrolytes on bacteriophage survival. The work studied the effect of polyanions and polycations on the coliprotetic bacteriophage's viability. We have shown that polyallylamine decreased bacteriophage's viability during increasing polyelectrolyte concentration and polyarginine had a lower inhibitory effect (then PAH) on the activity of the bacteriophage due to polyelectrolyte concentration from 0.05 to 5 mg/mL. It was shown that the inhibition of the bacteriophage by polyallylamine had an electrostatic nature and the use of high ionic strength prevented the formation of the PAH-protein capsid complex. Polystyrene sulfonate does not affect bacteriophage viability during increasing polyelectrolyte concentration from 0.05 mg/mL to 1 mg/mL. Polystyrene sulfonate decreases the viability of bacteriophage from 5 mg/mL of polyelectrolyte concentration. Dextran sulfate inhibits bacteriophage activity at 20-30%. Dextran inhibits bacteriophage activity by 80% at diapason concentration from 0.05 to 5 mg/mL and loses the inhibition effect from a concentration of 5 mg/mL.

Indexed as

bacteriophagesdextrane sulfateE. colielectrostaticspolyallylaminepolyargininepolyelectrolytespolysteryne sulfonate

Identifiers

PMID33809719
PMCPMC8002241
OpenAlexW3136794111

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.