Evidence map›Paper›PMID 33050446›Full record

ArticleNanomaterials (Basel, Switzerland)2020

Structures and Properties of the Self-Assembling Diphenylalanine Peptide Nanotubes Containing Water Molecules: Modeling and Data Analysis.

Vladimir Bystrov, Jose Coutinho, Pavel Zelenovskiy, Alla Nuraeva, Svitlana Kopyl, Olga Zhulyabina, Vsevolod Tverdislov

Abstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Biodielectrics: old wine in a new bottle?Frontiers in bioengineering and biotechnology · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. 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

7 authors.

Vladimir BystrovInstitute of Mathematical Problems of Biology, Keldysh Institute of Applied Mathematics, RAS, Pushchino, Moscow 142290, Russia.ORCID 0000-0003-1487-9469
Jose CoutinhoDepartment of Physics & I3N, University of Aveiro, Campus Santiago, 3810-193 Aveiro, Portugal.
Pavel ZelenovskiySchool of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620000, Russia.ORCID 0000-0003-3895-4785
Alla NuraevaSchool of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg 620000, Russia.
Svitlana KopylDepartment of Physics & CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0003-3347-8628
Olga ZhulyabinaFaculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
Vsevolod TverdislovFaculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.ORCID 0000-0001-7818-4944

Funding

Russian Foundation for Basic Research 19-01-00519-a
6 · The paper itself

Abstract

The structures and properties of the diphenylalanine (FF) peptide nanotubes (PNTs), both L-chiral and D-chiral (L-FF and D-FF) and empty and filled with water/ice clusters, are presented and analyzed. DFT (VASP) and semi-empirical calculations (HyperChem) to study these structural and physical properties of PNTs (including ferroelectric) were used. The results obtained show that after optimization the dipole moment and polarization of both chiral type L-FF and D-FF PNT and embedded water/ice cluster are enhanced; the water/ice cluster acquire the helix-like structure similar as L-FF and D-FF PNT. Ferroelectric properties of tubular water/ice helix-like cluster, obtained after optimization inside L-FF and D-FF PNT, as well of the total L-FF and D-FF PNT with embedded water/ice cluster, are discussed.

Indexed as

chiralityDFTdiphenylalaninemolecular modellingpeptide nanotubespolarizationself-assemblysemi-empirical methodswater molecules

Identifiers

PMID33050446
PMCPMC7600064

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.