Evidence map›Paper›PMID 33012317›Full record

ArticleJournal of Ayurveda and integrative medicine

Anti-infective potential of a quorum modulatory polyherbal extract (panchvalkal) against certain pathogenic bacteria.

Pooja Patel, Chinmayi Joshi, Hanmanthrao Palep, Vijay Kothari

Open access · goldAbstract 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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Berberine, the major bioactive compound frombioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Anti-infective efficacy ofF1000Research · 2019
    Article
  5. Article
  6. Article
  7. Article
  8. 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

4 authors at 2 institutions in 1 country.

Pooja PatelInstitute of Science, Nirma University, Ahmedabad 382481, Gujarat, India.
Chinmayi JoshiInstitute of Science, Nirma University, Ahmedabad 382481, Gujarat, India.
Hanmanthrao PalepDr. Palep's Medical Research Foundation, Mumbai 400025, India.
Vijay KothariInstitute of Science, Nirma University, Ahmedabad 382481, Gujarat, India. Electronic address: vijay23112004@yahoo.co.in.
Nirma University · INFoundation for Medical Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn view of the gravity of the problem of antimicrobial resistance among pathogenic bacteria against conventional bactericidal agents, investigation on alternative approaches to combat bacterial infections is warranted.

objectiveCurrent study aimed at investigating anti-infective potential of a polyherbal ayurvedic formulation namely panchvalkal against three different pathogenic bacteria. MATERIALS AND

methodsThe panchvalkal formulation available as Pentaphyte P5® was tested for its possible in vitro quorum-modulatory potential against Chromobacterium violaceum, Serratia marcescens, and Staphylococcus aureus through broth dilution assay. Invivo efficacy was demonstrated employing Caenorhabditis elegans as the model host for test pathogens.

resultsThis formulation was found to exert quorum-modulatory effect on C. violaceum, S. marcescens, and S. aureus at 250-750 μg/ml. Besides altering production of the quorum sensing-regulated pigments in these bacteria, the test formulation also had in vitro effect on antibiotic susceptibility, catalase activity and haemolytic potential of the pathogens. Invivo assay confirmed the protective effect of this panchvalkal formulation on C. elegans, when challenged with the pathogenic bacteria. Repeated exposure of S. aureus to panchvalkal did not induce resistance in this bacterium.

conclusionTo the best of our awareness, this the first report on quorum-modulatory potential of panchvalkal formulation, validating the anti-infective potential and moderate prebiotic property of this polyherbal preparation.

Indexed as

Antibiotic susceptibilityAntimicrobial resistance (AMR)PanchvalkalPolyherbalQuorum sensingStaphylococcus aureus

Identifiers

PMID33012317
PMCPMC7527823
OpenAlexW2951058228

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.