Evidence map›Paper›PMID 30529358›Full record

ArticleAntiviral research2019

Inhibition of dengue virus by curcuminoids.

Anuradha Balasubramanian, Rajendra Pilankatta, Tadahisa Teramoto, Ayyiliath M Sajith, Evaristus Nwulia, Amol Kulkarni, Radhakrishnan Padmanabhan

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

51 citing papers in PubMed, 100 citations in OpenAlex.

  1. Discovery of 10-Shogaol fromJournal of agricultural and food chemistry · 2026
    Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. The Antiviral Activity of Polyphenols.Molecular nutrition & food research · 2025
    Review
  7. Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Exploring the Targets of Dengue Virus and Designs of Potential Inhibitors.Combinatorial chemistry & high throughput screening · 2024
    Article
  17. Review
  18. Review
  19. A Review: The Antiviral Activity of Cyclic Peptides.International journal of peptide research and therapeutics · 2023
    Review
  20. Natural Products as a Potential Source of Promising Therapeutics for COVID-19 and Viral Diseases.Evidence-based complementary and alternative medicine : eCAM · 2023
    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 1 country.

Anuradha BalasubramanianDepartment of Microbiology and Immunology, Georgetown University, Washington, D.C, USA.
Rajendra PilankattaDepartment of Microbiology and Immunology, Georgetown University, Washington, D.C, USA.
Tadahisa TeramotoDepartment of Microbiology and Immunology, Georgetown University, Washington, D.C, USA.
Ayyiliath M SajithDepartment of Psychiatry and Behavioral Sciences, College of Medicine, Howard University, Washington, D.C, USA.
Evaristus NwuliaDepartment of Psychiatry and Behavioral Sciences, College of Medicine, Howard University, Washington, D.C, USA.
Amol KulkarniDepartment of Pharmaceutical Sciences, College of Pharmacy, Howard University, Washington, D.C, USA. Electronic address: amol.kulkarni@howard.edu.
Radhakrishnan PadmanabhanDepartment of Microbiology and Immunology, Georgetown University, Washington, D.C, USA. Electronic address: rp55@georgetown.edu.
Georgetown University · USHoward University · US

Funding

Maternal Morbidity and Mortality: Risk Factors, Early Detection and Personalized InterventionUL1TR001409 · NCATS · GEORGETOWN UNIVERSITY · PI GONDRE-LEWIS, MARJORIE C, MELLMAN, THOMAS A · 2015 to 2024
$37.8M
SWG 2: Cure Research Scientific Working GroupP30AI117970 · NIAID · GEORGE WASHINGTON UNIVERSITY · PI MICHAEL Ilya BUKRINSKY · 2015 to 2026
$29.6M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1TR000101 · NCATS · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2012 to 2015
$19.3M
PROTEOMICS CORE FACILITYG12MD007597 · NIMHD · HOWARD UNIVERSITY · PI SOUTHERLAND, WILLIAM M. · 2012 to 2018
$14.8M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1RR031975 · NCRR · GEORGETOWN UNIVERSITY · PI VERBALIS, JOSEPH G · 2010 to 2011
$14.6M
Development of West Nile Virus/Broad Spectrum Flavivirus Protease InhibitorsR21AI109185 · NIAID · GEORGETOWN UNIVERSITY · PI PADMANABHAN, RADHAKRISHNAN · 2014 to 2015
$421k
NCATS NIH HHS UL1 TR000101NCATS NIH HHS UL1 TR001409NCRR NIH HHS UL1 RR031975NIAID NIH HHS P30 AI117970NIAID NIH HHS R21 AI109185NIMHD NIH HHS G12 MD007597
6 · The paper itself

Abstract

The dengue virus is considered to be a globally important human pathogen prevalent in tropical and subtropical regions of the world. According to a recent estimate, the disease burden due to DENV infections is ∼390 million infections per year globally in ∼100 countries including the southern US, Puerto Rico and Hawaii, resulting in nearly ∼25,000 deaths mostly among children. Despite the significant morbidity and mortality that results from DENV infections, there is currently no effective chemotherapeutic treatment for DENV infections. We identified curcumin as an inhibitor of DENV2 NS2B/NS3protease in a previous high-throughput screening (HTS) campaign. We synthesized four analogues of curcumin (curcuminoids) and tested the in vitro protease inhibition activity and inhibition of replication by cell-based assays. The results revealed that curcumin is a weak inhibitor of the viral protease. However, the analogues exhibited more potent inhibition of DENV infectivity in plaque assays suggesting that the cellular pathway(s) required for viral replication and/or assembly are targeted by these compounds. Further analysis shows that inhibition of genes involved in lipid biosynthesis, and of actin polymerization by curcuminoids, are likely to be involved as their mode of action in DENV2-infected cells. Three of the curcumin derivatives possess good selectivity indices (SI) (>10) when compared to the parent curcumin.

Indexed as

Acetyl-CoA CarboxylaseAnimalsAntiviral AgentsCell LineCell Line, TumorCricetinaeDengue VirusDiarylheptanoidsFatty Acid SynthasesHumansMacaca mulattaVirus ReplicationAcetyl-CoA CarboxylaseAntiviral AgentsDiarylheptanoidsFatty Acid Synthases

Identifiers

PMID30529358
PMCPMC6541004
OpenAlexW2905354856

What OpenQuestion holds

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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.