Evidence map›Paper›PMID 18449625›Full record

ArticleMolecular and cellular biochemistry2008

Liv.52 regulates ethanol induced PPARgamma and TNF alpha expression in HepG2 cells.

Shankar K Mitra, Sandeep Ravi Varma, Ashok Godavarthi, Krishna S Nandakumar

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Article in Molecular and cellular biochemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Hepatoprotective Activity of BV-7310, a Proprietary Herbal Formulation ofEvidence-based complementary and alternative medicine : eCAM · 2020
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Herbal products: benefits, limits, and applications in chronic liver disease.Evidence-based complementary and alternative medicine : eCAM · 2012
    Article
  10. Article
  11. Article
  12. Article
  13. The double danger of ethanol and hypoxia: their effects on a hepatoma cell line.International journal of clinical and experimental pathology · 2009
    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 1 institution in 1 country.

Shankar K MitraResearch and Development, Himalaya Drug Company, Makali, Bangalore, India.
Sandeep Ravi Varma
Ashok Godavarthi
Krishna S Nandakumar
Himalayan University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver is a prime target of alcohol-induced damage by inducing inflammatory cytokines especially tumor necrosis factor alpha (TNFalpha). Activator of peroxisome proliferator activator receptor gamma (PPARgamma) is protective against alcohol-induced liver injury in animals. Liv.52, one of the major herbal hepatoprotective drugs, is shown to protect the liver from toxicity and is considered to be an effective hepatoprotective agent. However, the signal pathway involved in the Liv.52-induced hepatoprotection is not understood well especially in the case of cultured liver cells treated with ethanol. Hence, the study was aimed at determining whether ethanol and Liv.52 could modulate PPARgamma and TNFalpha induction in human hepatoma cells, HepG2. The present study with RT-PCR and confocal microscopy experiments showed that ethanol (100 mM) induced suppression of PPARgamma expression in HepG2 cells. The ethanol-induced PPARgamma suppression was abrogated by Liv.52. Moreover, Liv.52 also induced upregulation of PPARgamma mRNA in liver cells as compared to the untreated cells. Further, 100 mM ethanol has also induced TNFalpha gene expression in HepG2 cells and interestingly Liv.52 abolished ethanol-induced TNFalpha. The study also shows that Liv.52 alone downregulated TNFalpha expression in HepG2 cells. Taken together, these findings suggest that Liv.52 is capable of attenuating ethanol-induced expression of TNFalpha and abrogating ethanol-induced suppression of PPARgamma in liver cells. These results indicate that Liv.52-induced PPARgamma expression and concomitant suppression of ethanol-induced elevation of TNFalpha in HepG2 cells suggest the immunomodulatory and hepatoprotective nature of Liv.52.

Indexed as

Cell DeathCell LineDrug CombinationsEthanolFluorescent Antibody TechniqueGene Expression RegulationHumansMicroscopy, ConfocalPlant ExtractsPPAR gammaRNA, MessengerTumor Necrosis Factor-alphaDrug CombinationsEthanolLiv 52Plant ExtractsPPAR gammaRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID18449625
OpenAlexW2107055119

What OpenQuestion holds

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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.