Evidence map›Paper›PMID 31752797›Full record

ArticleBMC complementary and alternative medicine2019

Mulberry leaf reduces inflammation and insulin resistance in type 2 diabetic mice by TLRs and insulin Signalling pathway.

Simin Tian, Min Wang, Chenyue Liu, Hongbin Zhao, Baosheng Zhao

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2019. 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
2.7field-weighted citation impact, top 9% 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, 60 citations in OpenAlex.

  1. Trial
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  6. Exploring the therapeutic potential of extract in targeting localized adiposity.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025
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  13. Ferroptosis and Traditional Chinese Medicine for Type 2 Diabetes Mellitus.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    Review
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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

5 authors at 1 institution in 1 country.

Simin TianSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China.
Min WangSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China.
Chenyue LiuSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China.
Hongbin ZhaoSchool of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China.
Baosheng ZhaoBeijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-yang District, Beijing, 100029, China. zhaobs1973@163.com.
Beijing University of Chinese Medicine · CN

Funding

National Natural Science Foundation of China 81773960National Nature Science Foundation of China 81374027
6 · The paper itself

Abstract

backgroundIt has been testified that Diabetes mellitus (DM) has a close association with chronic inflammation and Toll-like Receptors (TLRs), and DM could be prevented by mulberry leaf. Therefore, a hypothesis came into being that mulberry leaf could ameliorate proinflammation and insulin resistance (IR) through TLRs and insulin signalling pathways.

methodsWater extracts of mulberry leaf (WEM) was given to diabetic mice by gavage for 10 weeks, and the diabetic mice was injected with low-dose streptozocin, fed with high-fat and high-sugar diet. Oral glucose tolerance tests (OGTTs) were conducted. At the same time, homeostasis model assessment of insulin (HOMA-IR) and the level of the inflammatory factor, tumour necrosis factor-α (TNF-α) was measured. The expressions of critical nodes of TLRs and insulin signalling pathway were also examined.

resultsWEM contributed to a significant decrease in fasting blood glucose, AUC from the investigation of OGTTs and HOMA-IR. The levels of the inflammatory factor, tumour necrosis factor-α (TNF-α) also declined. Moreover, WEM suppressed the expression of TLR2, myeloid differentiation primary-response protein 88 (MyD88), tumour-necrosis-factor receptor-associated factor 6 (TRAF6), nuclear factor kappa B (NF-κB) in the skeletal muscle. WEM could up-regulate the expression of insulin receptor (InsR) and insulin receptor substrate 1 (IRS1), and down-regulate the phosphorylation of IRS1 in adipose tissue.

conclusionThrough this study, a conclusion could be made that WEM mitigates hyperglycemia, IR, and inflammation through the interactions among TLR2 signalling pathway, insulin signalling pathway and TNF-α.

Indexed as

MorusAnimalsBlood GlucoseBody WeightDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2InflammationInsulinInsulin ResistanceMaleMiceMice, Inbred ICRPlant ExtractsPlant LeavesSignal TransductionToll-Like Receptor 2Blood GlucoseInsulinPlant ExtractsTlr2 protein, mouseToll-Like Receptor 2Tumor Necrosis Factor-alphaDiabetic miceInflammationInsulin resistanceMulberry leaf

Identifiers

PMID31752797
PMCPMC6873489
OpenAlexW2991224217

What OpenQuestion holds

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Registered trials

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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.