Evidence map›Paper›PMID 35056541›Full record

ArticleMicroorganisms2021

Tilorone-Dihydrochloride Protects against Rift Valley Fever Virus Infection and Disease in the Mouse Model.

Kendra N Johnson, Birte Kalveram, Jennifer K Smith, Lihong Zhang, Terry Juelich, Colm Atkins, Tetsuro Ikegami, Alexander N Freiberg

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
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 1 institution in 1 country.

Kendra N JohnsonDepartment of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0001-9824-1846
Birte KalveramDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Jennifer K SmithDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Lihong ZhangDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Terry JuelichDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Colm AtkinsDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0003-4110-161X
Tetsuro IkegamiDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0001-8318-2783
Alexander N FreibergDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0001-8413-8960
The University of Texas Medical Branch at Galveston · US

Funding

Biodefense Training ProgramT32AI060549 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI ASHOK K CHOPRA, Janice J Endsley · 2004 to 2026
$3.0M
Bioavailable proteasome inhibitors as broad-spectrum antiviralsR33AI102267 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI FREIBERG, ALEXANDER NICLAS · 2014 to 2016
$1.2M
National Institute of Allergy and Infectious Diseases AI060549NIAID NIH HHS R33 AI102267
6 · The paper itself

Abstract

Rift Valley fever (RVF) is a mosquito-borne zoonotic disease endemic to Africa and the Middle East that can affect humans and ruminant livestock. Currently, there are no approved vaccines or therapeutics for the treatment of severe RVF disease in humans. Tilorone-dihydrochloride (Tilorone) is a broad-spectrum antiviral candidate that has previously shown efficacy against a wide range of DNA and RNA viruses, and which is clinically utilized for the treatment of respiratory infections in Russia and other Eastern European countries. Here, we evaluated the antiviral activity of Tilorone against Rift Valley fever virus (RVFV). In vitro, Tilorone inhibited both vaccine (MP-12) and virulent (ZH501) strains of RVFV at low micromolar concentrations. In the mouse model, treatment with Tilorone significantly improved survival outcomes in BALB/c mice challenged with a lethal dose of RVFV ZH501. Treatment with 30 mg/kg/day resulted in 80% survival when administered immediately after infection. In post-exposure prophylaxis, Tilorone resulted in 30% survival at one day after infection when administered at 45 mg/kg/day. These findings demonstrate that Tilorone has potent antiviral efficacy against RVFV infection in vitro and in vivo and supports further development of Tilorone as a potential antiviral therapeutic for treatment of RVFV infection.

Indexed as

broad-spectrum antiviralBunyaviralesPhenuiviridaeRift Valley fever virusTilorone-dihydrochlorideViral Hemorrhagic fever

Identifiers

PMID35056541
PMCPMC8781158
OpenAlexW4206476486

What OpenQuestion holds

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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.