Evidence map›Paper›PMID 21656273›Full record

ArticleJournal of physiology and biochemistry2011

The hepatoprotective effect of coumarin and coumarin derivates on carbon tetrachloride-induced hepatic injury by antioxidative activities in rats.

Mukadder Atmaca, Hakkı Murat Bilgin, Basra Deniz Obay, Hüda Diken, Mustafa Kelle, Ebru Kale

Abstract read
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In one paragraph

Article in Journal of physiology and biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
8.2field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 100 citations in OpenAlex.

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    Article
  15. Regulation of Cytochrome P450 2a5 byFrontiers in pharmacology · 2021
    Article
  16. Frontiers in endocrinology · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. 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.

Mukadder AtmacaDepartment of Physiology, Dicle University Faculty of Medicine, 21280, Diyarbakır, Turkey.
Hakkı Murat Bilgin
Basra Deniz Obay
Hüda Diken
Mustafa Kelle
Ebru Kale
Dicle University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coumarins are a vast group of natural compounds and some of them possess antioxidant activities. The comparison of the antioxidant activity of some coumarins with various chemical molecular structure has not been investigated in previous studies. Therefore, this study was aimed to investigate the hepatoprotective effect against carbon tetrachloride (CCl(4)) -induced hepatic injury by coumarin (1,2-benzopyrone) and coumarin derivatives, esculetin (6,7-dihydroxycoumarin), scoparone (6,7-dimethoxycoumarin), and 4-methylumbelliferone (7-hyroxy-4-methyl) in male Sprague-Dawley rats. Product of lipid peroxidation, malondialdehyde (MDA), activities of antioxidant enzymes, superoxide dismutase (SOD), catalase (CAT) were evaluated for oxidative stress in hepatic injury. Gamma glutamyl transpeptidase (GGT), lactate dehydrogenase (LDH) were detected in plasma as a biomarker of hepatic injury. Significantly elevated levels of MDA and lowered levels of SOD and CAT activities were observed in liver of rats exposed to CCl(4), when compared to control values. Similarly, administration of CCl(4) increased LDH and GGT levels in serum. Pre-treatment of rats with esculetin (35 mg kg(-1), orally) and scoparone (35 mg kg(-1), orally) significantly prevented CCl(4)-induced decrease in MDA levels and increase in SOD and CAT, whereas 4-methylumbelliferone (35 mg kg(-1)) and coumarin (30 mg kg(-1)) had no effect against CCl(4)-induced rise in serum enzymes. Esculetin and scoparone also showed protective properties as was evidenced in reduced LDH and GGT levels in serum. The results of this study indicate that the chemical structures of coumarins play an important role in the prevention of oxidative stress.

Indexed as

AnimalsAntioxidantsCarbon TetrachlorideCatalaseChemical and Drug Induced Liver InjuryCoumarinsgamma-GlutamyltransferaseHymecromoneLipid PeroxidationLiverL-Lactate DehydrogenaseMaleOxidative StressRatsRats, Sprague-DawleySuperoxide DismutaseAntioxidantsCarbon TetrachlorideCatalaseCoumarinsesculetingamma-GlutamyltransferaseHymecromoneL-Lactate DehydrogenasescoparoneSuperoxide DismutaseUmbelliferones

Identifiers

PMID21656273
OpenAlexW2041194439

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.