Evidence map›Paper›PMID 16254325›Full record

ArticleJournal of virology2005

Inhibition of polyprotein processing and RNA replication of human rhinovirus by pyrrolidine dithiocarbamate involves metal ions.

B M Krenn, B Holzer, E Gaudernak, A Triendl, F J van Kuppeveld, J Seipelt

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. Pyrrolidine Dithiocarbamate SuppressesInternational journal of molecular sciences · 2023
    Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Respiratory Viral Infections and Subversion of Cellular Antioxidant Defenses.Journal of pharmacogenomics & pharmacoproteomics · 2014
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. 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 4 institutions in 2 countries.

B M KrennMax F. Perutz Laboratories, University Departments at the Vienna Biocenter, Department of Medical Biochemistry, Medical University of Vienna, Dr. Bohr Gasse 9/3, A-1030 Vienna, Austria.
B Holzer
E Gaudernak
A Triendl
F J van Kuppeveld
J Seipelt
Max Perutz Labs · ATMedical University of Vienna · ATRadboud University Nijmegen · NLVienna Biocenter · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pyrrolidine dithiocarbamate (PDTC) is an antiviral compound that was shown to inhibit the replication of human rhinoviruses (HRVs), poliovirus, and influenza virus. To elucidate the mechanism of PDTC, the effects on the individual steps of the infection cycle of HRV were investigated. PDTC did not interfere with receptor binding or internalization by receptor mediated endocytosis of HRV2 particles into HeLa cells. But we demonstrate that the processing of the viral polyprotein was prevented by PDTC treatment in HeLa cells infected with HRV2. Furthermore, PDTC inhibited the replication of the viral RNA, even when added four hours post infection. As PDTC is described as a metal ion binding agent, we investigated the effect of other metal chelators on the multiplication of HRV2. We show that EDTA, omicron-phenanthroline, and bathocuproine disulfonic acid do not exhibit any antiviral properties. Surprisingly, these substances, coadministered with PDTC, abolished the antiviral effect of PDTC, suggesting that metal ions play a pivotal role in the inhibition of virus multiplication. These results suggest that PDTC inhibits the activity of the viral proteases in a metal ion dependent way.

Indexed as

AntioxidantsCations, DivalentCopperCycloheximideEdetic AcidFerrous CompoundsHeLa CellsHumansKineticsPhenanthrolinesProlineProtein BiosynthesisProtein Processing, Post-TranslationalPyrrolidinesRhinovirusRNA, ViralAntioxidantsbathocuproineCations, DivalentCopperCycloheximideEdetic AcidFerrous CompoundsPhenanthrolinesProlineprolinedithiocarbamatepyrrolidine dithiocarbamic acidPyrrolidinesRNA, ViralThiocarbamatesViral ProteinsZinc

Identifiers

PMID16254325
PMCPMC1280194
OpenAlexW2106031207

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.