Evidence map›Paper›PMID 28480371›Full record

ArticleAfrican journal of traditional, complementary, and alternative medicines : AJTCAM2016

SELECTIVE INHIBITION OF HEPATITIS C VIRUS REPLICATION BY ALPHA-ZAM, A

Olufunmilayo G Oyero, Masaaki Toyama, Naoki Mitsuhiro, Abdulfatah A Onifade, Akemi Hidaka, Mika Okamoto, Masanori Baba

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in African journal of traditional, complementary, and alternative medicines : AJTCAM, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04347382 (The Role of Honey and Nigella Sativa in the Management of COVID-19; A Randomized Controlled, Open-label, Add-on Trial in Pakistan), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 14% 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.

NCT04347382 phase3completednot on this mapstarted 2020, after this paper: background citation

The Role of Honey and Nigella Sativa in the Management of COVID-19; A Randomized Controlled, Open-label, Add-on Trial in Pakistan

TypeinterventionalSponsorSohaib AshrafRan2020 to 2020Enrolled313ConditionsCoronavirus Infection, Sars-CoV2ArmsHoney, Nigella Sativa / Black Cumin, Placebos
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Clinical andInfectious disorders drug targets · 2025
    Review
  4. Potential Pharmacological Applications ofPlants (Basel, Switzerland) · 2023
    Review
  5. Natural Products as a Potential Source of Promising Therapeutics for COVID-19 and Viral Diseases.Evidence-based complementary and alternative medicine : eCAM · 2023
    Review
  6. Article
  7. The Bioactivity and Phytochemicals ofAntioxidants (Basel, Switzerland) · 2021
    Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Current therapeutic research, clinical and experimental · 2020
    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

7 authors at 2 institutions in 2 countries.

Olufunmilayo G OyeroInstitute for Advanced Medical Research and Training, College of Medicine, University of Ibadan, Ibadan, Nigeria.
Masaaki ToyamaDivision of Antiviral Chemotherapy, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan.
Naoki MitsuhiroDivision of Antiviral Chemotherapy, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan.
Abdulfatah A OnifadeImmunology Unit, College of Medicine, University of Ibadan, Ibadan, Nigeria.
Akemi HidakaDivision of Antiviral Chemotherapy, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan.
Mika OkamotoDivision of Antiviral Chemotherapy, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan.
Masanori BabaDivision of Antiviral Chemotherapy, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan.
Kagoshima University · JPUniversity of Ibadan · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatitis C virus (HCV) infection became curable because of the development of direct acting antivirals (DAAs). However, the high cost of DAAs has greatly impeded their potential impact on the treatment of HCV infection. As a result, hepatitis C will continue to cause substantial morbidity, and mortality among chronically infected individuals in low and middle income countries. Thus, urgent need exists for developing cheaper drugs available to hepatitis C patients in these countries. MATERIALS AND

methodsAlpha-zam, an indigenous herbal formulation from

resultsAlpha-zam was found to be a selective inhibitor of HCV replication. The 50% effective dilution and 50% cytotoxic dilution of Alpha-zam were 761- and < 100-fold, respectively, in the subgenomic replicon cells LucNeo#2. Its selective inhibition of HCV was also confirmed by HCV RNA levels in LucNeo#2 and in the full-genome HCV replicon cells NNC#2 using real-time reverse transcriptase polymerase chain reaction. Furthermore, the anti-HCV activity of Alpha-zam was not due to the induction of interferon.

conclusionAlpha-zam selectively inhibits HCV replication and therefore has potential for a novel antiviral agent against HCV infection.

Indexed as

Antiviral AgentsHepacivirusHepatitis CHumansNigella sativaPlant PreparationsSeedsVirus ReplicationAntiviral AgentsPlant PreparationsAlpha-zamantiviral assaychronic hepatitishepatitis C virusNigella sativa

Identifiers

PMID28480371
PMCPMC5412185
OpenAlexW2547816450

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.