Evidence map›Paper›PMID 23394495›Full record

ArticleRedox report : communications in free radical research2013

Additive effect of alpha-tocopherol and ascorbic acid in combating ethanol-induced hepatic fibrosis.

P Prathibha, S Rejitha, R Harikrishnan, S Syam Das, P A Abhilash, M Indira

Open access · bronzeAbstract read
In one paragraph

Article in Redox report : communications in free radical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. A Review of Natural Products Against Alcoholic Liver Fibrosis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2025
    Review
  3. Article
  4. Collagen release by human hepatic stellate cells requires vitamin C and is efficiently blocked by hydroxylase inhibition.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  5. Review
  6. 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

6 authors at 1 institution in 1 country.

P PrathibhaDepartment of Biochemistry, University of Kerala, Kariavattom, Thiruvananthapuram 695 581, Kerala, India.
S Rejitha
R Harikrishnan
S Syam Das
P A Abhilash
M Indira
University of Kerala · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the efficacy of combined administration of alpha-tocopherol (AT) and ascorbic acid (AA) in reducing ethanol-induced hepatotoxicity.

methodsRats were maintained for 90 days and grouped as follows: I-control rats, II-ethanol, III-alpha-tocopherol, IV-ethanol+alpha-tocopherol, V-AA, VI-ethanol+ascorbic acid, VII-alpha-tocopherol+ascorbic acid, VIII-ethanol+alpha-tocopherol+ascorbic acid. At the end of the experimental period, markers of hepatic function, oxidative stress, and the expression of markers of inflammation and fibrosis were assayed.

resultsThe markers of hepatic function, lipid peroxidation products, protein carbonyls, and the expression of nuclear factor kappa B, tumor necrosis factor alpha, transforming growth factor beta 1, cytochrome P4502E1, and collagen Type I were elevated after ethanol administration. All these parameters were reduced in the ethanol group administered AT and AA in combination. The activities of antioxidant enzymes which were reduced by ethanol administration were enhanced on combined administration of AT and AA. The reduction in hepatic fibrosis was almost 20% more in AT and AA co-administered group compared with AT and AA alone treated groups. DISCUSSION: Combined administration of fat soluble AT and water soluble AA was beneficial against ethanol-induced hepatotoxicity. This may be due to their different subcellular localizations.

Indexed as

alpha-TocopherolAnimalsAscorbic AcidBiomarkersChromatography, High Pressure LiquidCollagen Type IDrug Therapy, CombinationEthanolInflammationLipid PeroxidationLiverLiver CirrhosisMaleNF-kappa BOxidative StressRatsalpha-TocopherolAscorbic AcidBiomarkersCollagen Type IEthanolNF-kappa BTransforming Growth Factor alphaTumor Necrosis Factor-alpha

Identifiers

PMID23394495
PMCPMC6837559
OpenAlexW2060963857

What OpenQuestion holds

Textmetadata
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.