Evidence map›Paper›PMID 39388854›Full record

ArticleJournal of Ayurveda and integrative medicine

Evaluation of Withania somnifera based supplement for immunomodulatory and antiviral properties against viral infection.

Dileep Kumar Verma, Abdul Hasan, Manickavasagam Rengaraju, Shree Devi, Geetika Sharma, Vimal Narayanan, Sathiyarajeswaran Parameswaran, Thirumal Kumar D, Kanakavalli Kadarkarai, Sujatha Sunil

Abstract read
In one paragraph

Article in Journal of Ayurveda and integrative medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
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  3. Extraction of Bioactive Compounds FromInternational journal of food science · 2025
    Review
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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

10 authors.

Dileep Kumar VermaVector-Borne Disease Group, International Center for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India.
Abdul HasanVector-Borne Disease Group, International Center for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India.
Manickavasagam RengarajuSiddha Clinical Research Unit, Govt. Sri Jayachamarajendra Institute of Indian Medicine Campus, Bengaluru, Karnataka, India. Electronic address: manick.siddha@gmail.com.
Shree DeviSiddha Central Research Institute, Chennai, India.
Geetika SharmaVector-Borne Disease Group, International Center for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India.
Vimal NarayananSanthigiri Research Foundation, Santhigiri Ayurveda and Siddha Hospital, Bengaluru, Karnataka, India.
Sathiyarajeswaran ParameswaranSiddha Central Research Institute, Chennai, India.
Thirumal Kumar DFaculty of Allied Health Sciences, Meenakshi Academy of Higher Education and Research (MAHER), Chennai, India.
Kanakavalli KadarkaraiCentral Council for Research in Siddha, Chennai, India.
Sujatha SunilVector-Borne Disease Group, International Center for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India. Electronic address: sujathasunil13@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundViral mediated diseases are continuously posing potent threat to human health. Nutraceuticals are being employed as novel therapeutics during viral outbreaks. MAM granules consist of Curcuma longa, Withania somnifera, and Piper nigrum, is one such patented Siddha nutraceutical supplement that has been proposed to be a therapeutic agent against viral diseases.

objectiveWe characterised MAM for their phytochemical and physicochemical properties and evaluated its cytotoxicity via in vivo acute toxicity studies using Wistar rats and by cell-based MTT assays. MATERIALS AND

methodsThe antiviral properties of the aqueous extract of MAM were investigated against SARS-CoV-2 and chikungunya virus (CHIKV). Further, using ABTS radical scavenging, SOD enzymatic assays and measurement of intracellular ROS, we investigated the antioxidant potential of MAM extract and its ingredients in RAW264.7 cells. Additionally, production of inflammatory mediators was evaluated via NO release, PGE2 production and release of pro-inflammatory cytokines (IL-1β and TNFα).

resultsThe MAM granules and aqueous extracts demonstrated no significant toxicity and demonstrated potent antiviral activity during co-incubation assay with SARS-CoV-2 and CHIKV. Moreover, we observed potent antioxidant and anti-inflammatory activity of MAM extract in a dose dependent manner. Further investigations on the individual ingredients with respect to their antioxidant and anti-inflammatory activities showed that all ingredients contributed synergistically and Withania somnifera showed most potent anti-oxidant activity.

conclusionThe overall in vitro, and in vivo analysis demonstrated that MAM granules were non-toxic and possessed potent antiviral activity. Additionally, observed significant anti-oxidant and anti-inflammatory properties of MAM suggested the modulation of innate immune response in the host validating its use as an effective nutraceutical during viral outbreaks.

Indexed as

AntioxidantAntiviralCurcuma longa (Manjal)InflammationMAM granulesNutraceuticalPiper nigrum (Milagu)SARS-CoV-2SiddhaWithania somnifera (Amukkara)

Identifiers

PMID39388854
PMCPMC11693430

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Registered trials

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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.