Evidence map›Paper›PMID 29382037›Full record

ArticleAntioxidants (Basel, Switzerland)2018

Resuspendable Powders of Lyophilized Chalcogen Particles with Activity against Microorganisms.

Sharoon Griffin, Muhammad Sarfraz, Steffen F Hartmann, Shashank Reddy Pinnapireddy, Muhammad Jawad Nasim, Udo Bakowsky, Cornelia M Keck, Claus Jacob

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. High Flavonoid Content inPharmaceutical nanotechnology · 2026
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  2. Gene editing using gamma modified PNA: HBB gene as a model.Journal, genetic engineering & biotechnology · 2025
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  7. Unleashing the Biological Potential ofAntioxidants (Basel, Switzerland) · 2021
    Article
  8. Article
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  10. Inspired by Nature: Antioxidants and Nanotechnology.Antioxidants (Basel, Switzerland) · 2018
    Article
  11. Small Molecule Catalysts with Therapeutic Potential.Molecules (Basel, Switzerland) · 2018
    Review
  12. 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

8 authors at 2 institutions in 1 country.

Sharoon GriffinDivision of Bioorganic Chemistry, School of Pharmacy, Saarland University, D-66123 Saarbruecken, Germany. sharoon.griffin@uni-saarland.de.
Muhammad SarfrazDivision of Bioorganic Chemistry, School of Pharmacy, Saarland University, D-66123 Saarbruecken, Germany. s8musarf@stud.uni-saarland.de.
Steffen F HartmannDepartment of Pharmaceutics and Biopharmaceutics, University of Marburg, 35037 Marburg, Germany. steffenfhartmann@googlemail.com.
Shashank Reddy PinnapireddyDepartment of Pharmaceutics and Biopharmaceutics, University of Marburg, 35037 Marburg, Germany. shashank.pinnapireddy@pharmazie.uni-marburg.de.ORCID 0000-0003-4036-7619
Muhammad Jawad NasimDivision of Bioorganic Chemistry, School of Pharmacy, Saarland University, D-66123 Saarbruecken, Germany. jawad.nasim@uni-saarland.de.
Udo BakowskyDepartment of Pharmaceutics and Biopharmaceutics, University of Marburg, 35037 Marburg, Germany. ubakowsky@aol.com.
Cornelia M KeckDepartment of Pharmaceutics and Biopharmaceutics, University of Marburg, 35037 Marburg, Germany. cornelia.keck@pharmazie.uni-marburg.de.
Claus JacobDivision of Bioorganic Chemistry, School of Pharmacy, Saarland University, D-66123 Saarbruecken, Germany. c.jacob@mx.uni-saarland.de.
Philipps University of Marburg · DESaarland University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many organic sulfur, selenium and tellurium compounds show considerable activity against microorganisms, including bacteria and fungi. This pronounced activity is often due to the specific, oxidizing redox behavior of the chalcogen-chalcogen bond present in such molecules. Interestingly, similar chalcogen-chalcogen motifs are also found in the elemental forms of these elements, and while those materials are insoluble in aqueous media, it has recently been possible to unlock their biological activities using naturally produced or homogenized suspensions of respective chalcogen nanoparticles. Those suspensions can be employed readily and often effectively against common pathogenic microorganisms, still their practical uses are limited as such suspensions are difficult to transport, store and apply. Using mannitol as stabilizer, it is now possible to lyophilize such suspensions to produce solid forms of the nanoparticles, which upon resuspension in water essentially retain their initial size and exhibit considerable biological activity. The sequence of Nanosizing, Lyophilization and Resuspension (NaLyRe) eventually provides access to a range of lyophilized materials which may be considered as easy-to-handle, ready-to-use and at the same time as bioavailable, active forms of otherwise insoluble or sparingly substances. In the case of elemental sulfur, selenium and tellurium, this approach promises wider practical applications, for instance in the medical or agricultural arena.

Indexed as

antimicrobial activitychalcogen nanoparticlesmannitolresuspended lyophilized nanosuspensions (NaLyRe)seleniumsulfurtellurium

Identifiers

PMID29382037
PMCPMC5836013
OpenAlexW2788782170

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.