Evidence map›Paper›PMID 30030460›Full record

ArticleScientific reports2018

Uncaria tomentosa improves insulin sensitivity and inflammation in experimental NAFLD.

Layanne C C Araujo, Karla B Feitosa, Gilson M Murata, Isadora C Furigo, Simone A Teixeira, Camila F Lucena, Luciene M Ribeiro, Marcelo N Muscará, Soraia K P Costa, José Donato and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Cytotoxic effect of differentFrontiers in pharmacology · 2025
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  8. Prophylaxis and Treatment of Inflammation with Pentacyclic Chemotype ofIntegrative medicine (Encinitas, Calif.) · 2023
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  17. α,β-Amyrin prevents steatosis and insulin resistance in a high-fat diet-induced mouse model of NAFLD via the AMPK-mTORC1-SREBP1 signaling mechanism.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Article
  18. Review
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  20. Polyphenol-richPeerJ · 2019
    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

13 authors at 2 institutions in 1 country.

Layanne C C AraujoDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Karla B FeitosaDepartment of Pharmacology, Institute of Biological Science, University of São Paulo, São Paulo, 05508-900, Brazil.
Gilson M MurataDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Isadora C FurigoDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.ORCID 0000-0002-4387-3878
Simone A TeixeiraDepartment of Pharmacology, Institute of Biological Science, University of São Paulo, São Paulo, 05508-900, Brazil.
Camila F LucenaDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Luciene M RibeiroDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Marcelo N MuscaráDepartment of Pharmacology, Institute of Biological Science, University of São Paulo, São Paulo, 05508-900, Brazil.
Soraia K P CostaDepartment of Pharmacology, Institute of Biological Science, University of São Paulo, São Paulo, 05508-900, Brazil.
José DonatoDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Silvana BordinDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil.
Rui CuriInterdisciplinar Post-Graduate Program in Health Sciences, Cruzeiro do Sul University, São Paulo, SP, Brazil.
Carla R O CarvalhoDepartment of Physiology and Biophysics, University of São Paulo, São Paulo, 05508-900, Brazil. croc@icb.usp.br.ORCID 0000-0001-5824-8656
Universidade de São Paulo · BRUniversidade Cruzeiro do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the effect of the crude herbal extract from Uncaria tomentosa (UT) on non-alcoholic fatty liver disease (NAFLD) in two models of obesity: high fat diet (HFD) and genetically obese (ob/ob) mice. Both obese mouse models were insulin resistant and exhibited an abundance of lipid droplets in the hepatocytes and inflammatory cell infiltration in the liver, while only the HFD group had collagen deposition in the perivascular space of the liver. UT treatment significantly reduced liver steatosis and inflammation in both obese mouse models. Furthermore, serine phosphorylation of IRS-1 was reduced by 25% in the HFD mice treated with UT. Overall, UT treated animals exhibited higher insulin sensitivity as compared to vehicle administration. In conclusion, Uncaria tomentosa extract improved glucose homeostasis and reverted NAFLD to a benign hepatic steatosis condition and these effects were associated with the attenuation of liver inflammation in obese mice.

Indexed as

AnimalsCat's ClawDiet, High-FatDisease Models, AnimalInflammationInsulinInsulin ResistanceLiverMaleMiceMice, Inbred C57BLMice, ObeseNon-alcoholic Fatty Liver DiseaseObesityPlant ExtractsInsulinPlant Extracts

Identifiers

PMID30030460
PMCPMC6054645
OpenAlexW2883382066

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.