Evidence map›Paper›PMID 33215869›Full record

ArticleJournal of cellular and molecular medicine2021

Herbal formula LLKL ameliorates hyperglycaemia, modulates the gut microbiota and regulates the gut-liver axis in Zucker diabetic fatty rats.

Mei Li, Lei Ding, Yu-Li Hu, Ling-Ling Qin, You Wu, Wei Liu, Li-Li Wu, Tong-Hua Liu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

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  14. TotalFrontiers in endocrinology · 2023
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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

8 authors at 1 institution in 1 country.

Mei LiKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.ORCID 0000-0003-1527-1754
Lei DingKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.
Yu-Li HuKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.
Ling-Ling QinKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.
You WuKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.ORCID 0000-0002-0179-8865
Wei LiuKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.
Li-Li WuKey Laboratory of Health Cultivation of the Ministry of Education, School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
Tong-Hua LiuKey Laboratory of Health Cultivation of the Ministry of Education, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China.ORCID 0000-0001-7015-5348
Beijing University of Chinese Medicine · CN

Funding

Beijing Municipal Education Commission University Major Achievement Transformation Project 1000062520488/001China Scholarship Council 201906550010State Administration of Traditional Chinese Medicine International Science and Technology Cooperation Project GZYYGJ2019034Tibet Autonomous Region Science Technology Plan Project
6 · The paper itself

Abstract

LLKL, a new traditional Chinese medicine formula containing Edgeworthia gardneri (Wall.) Meisn., Sibiraea angustata and Crocus sativus L. (saffron), was designed to ameliorate type 2 diabetes mellitus. Despite the therapeutic benefits of LLKL, its underlying mechanisms remain elusive. This study evaluated the LLKL anti-diabetic efficacy and its effect on gut microbiota to elucidate its mechanism of action in Zucker diabetic fatty rats. We found that administration of different LLKL concentrations (4.68, 2.34 and 1.17 g/kg/d) improved several diabetic parameters after a 6-week treatment. Moreover, LLKL modulated gut microbiota dysbiosis, increased the expression of occluding and maintained intestinal epithelial homeostasis, leading to a reduction in LPS, TNF-α and IL-6 levels. Hepatic transcriptomic analysis showed that the Toll-like receptor signalling pathway was markedly enriched by LLKL treatment. RT-qPCR results validated that LLKL treatment decreased the expressions of TLR4, MyD88 and CTSK. Furthermore, a gene set enrichment analysis indicated that LLKL enhanced the insulin signalling pathway and inhibited glycerolipid metabolism and fatty acid metabolism, which were verified by the liver biochemical analysis. These findings demonstrate that LLKL ameliorates hyperglycaemia, modulates the gut microbiota and regulates the gut-liver axis, which might contribute to its anti-diabetic effect.

Indexed as

AnimalsDrugs, Chinese HerbalGastrointestinal MicrobiomeHyperglycemiaHypoglycemic AgentsLipopolysaccharidesLiverMaleMedicine, Chinese TraditionalPlant ExtractsRatsRats, ZuckerToll-Like ReceptorsDrugs, Chinese HerbalHypoglycemic AgentsLipopolysaccharidesPlant ExtractsToll-Like Receptorsgut-liver axisgut microbiotalipopolysaccharideT2DMtoll-like receptor signalling pathwaytraditional Chinese medicinetranscriptome

Identifiers

PMID33215869
PMCPMC7810939
OpenAlexW3100093877

What OpenQuestion holds

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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.