Evidence map›Paper›PMID 21997755›Full record

ArticleDigestive diseases and sciences2012

The effect of taurine on hepatic steatosis induced by thioacetamide in zebrafish (Danio rerio).

Thais Ortiz Hammes, Gabriela Lima Pedroso, Carolina Rigatti Hartmann, Thayssa Dalla Costa Escobar, Laisa Beduschi Fracasso, Darlan Pase da Rosa, Norma Possa Marroni, Marilene Porawski, Themis Reverbel da Silveira

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In one paragraph

Article in Digestive diseases and sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 30 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Thais Ortiz HammesLaboratório de Hepatologia e Gastroenterologia Experimental, Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, Porto Alegre, RS 90035-903, Brazil. thaisortizhammes@gmail.com
Gabriela Lima Pedroso
Carolina Rigatti Hartmann
Thayssa Dalla Costa Escobar
Laisa Beduschi Fracasso
Darlan Pase da Rosa
Norma Possa Marroni
Marilene Porawski
Themis Reverbel da Silveira
Hospital de Clínicas de Porto Alegre · BRUniversidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNonalcoholic fatty liver disease is one of the most prevalent forms of chronic liver disease in the Western world. Taurine is a conditionally essential amino acid in humans that may be a promising therapy for treating this disease.

aimTo evaluate the effect of taurine on hepatic steatosis induced by thioacetamide in Danio rerio.

methodsAnimals were divided into four groups: control (20 μl of saline solution), taurine (1,000 mg/kg), thioacetamide (300 mg/kg), and the taurine-thioacetamide group (1,000 + 300 mg/kg). Thioacetamide was injected intraperitoneally three times a week for 2 weeks. The mRNA expression, lipoperoxidation, antioxidant enzymatic activity, and histological analyses were evaluated in the liver and the triglyceride content was assessed in the serum.

resultsThioacetamide injection induced steatosis, as indicated by histological analyses. The lipoperoxidation showed significant lipid damage in the thioacetamide group compared to the taurine-thioacetamide group (p < 0.001). Superoxide dismutase (SOD) activity in the taurine-thioacetamide group (5.95 ± 0.40) was significantly increased compared to the thioacetamide group (4.14 ± 0.18 U SOD/mg of protein) (p < 0.001). The mRNA expression of SIRT1 (0.5-fold) and Adiponectin receptor 2 (0.39-fold) were lower in the thioacetamide group than the control (p < 0.05). TNF-α mRNA expression was 6.4-fold higher in the thioacetamide group than the control (p < 0.05). SIRT1 mRNA expression was 2.6-fold higher in the taurine-thioacetamide group than in the thioacetamide group.

conclusionsTaurine seems to improve hepatic steatosis by reducing oxidative stress and increasing SIRT1 expression.

Indexed as

AnimalsDisease Models, AnimalFatty LiverFemaleLipid MetabolismLipid PeroxidationLiverMaleOxidative StressReceptors, AdiponectinSirtuin 1TaurineThioacetamideTriglyceridesTumor Necrosis Factor-alphaZebrafishReceptors, AdiponectinSirtuin 1TaurineThioacetamideTriglyceridesTumor Necrosis Factor-alphaZebrafish Proteins

Identifiers

PMID21997755
OpenAlexW2063776877

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.