Evidence map›Paper›PMID 33637069›Full record

ArticleBMC complementary medicine and therapies2021

Taohuajing reduces oxidative stress and inflammation in diabetic cardiomyopathy through the sirtuin 1/nucleotide-binding oligomerization domain-like receptor protein 3 pathway.

Rui Yao, Yu Cao, Changming Wang, Lu Xu, Xuan Zhang, Yuqing Deng, Feng Li, Siwang Wang

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 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

8 authors at 4 institutions in 1 country.

Rui YaoDepartment of Traditional Chinese Medicine, the First Affiliated Hospital, the Air Force Medical University, 127 Changle West Road, Xi'an, 710032, Shanxi, China.
Yu CaoDepartment of Chinese Materia Medica and Natural Medicines, School of Pharmacy, the Air Force Medical University, 169 Changle West Road, Xi'an, 710032, Shanxi, China.
Changming WangDepartment of Traditional Chinese Medicine, the First Affiliated Hospital, the Air Force Medical University, 127 Changle West Road, Xi'an, 710032, Shanxi, China.
Lu XuDepartment of Chinese Materia Medica and Natural Medicines, School of Pharmacy, the Air Force Medical University, 169 Changle West Road, Xi'an, 710032, Shanxi, China.
Xuan ZhangDepartment of Traditional Chinese Medicine, the First Affiliated Hospital, the Air Force Medical University, 127 Changle West Road, Xi'an, 710032, Shanxi, China.
Yuqing DengXi'an Hemoqi Medical Technology Co. Ltd., Xi'an, 710075, Shaanxi, China.
Feng LiDepartment of Traditional Chinese Medicine, the First Affiliated Hospital, the Air Force Medical University, 127 Changle West Road, Xi'an, 710032, Shanxi, China. lifeng@fmmu.edu.cn.
Siwang WangDepartment of Chinese Materia Medica and Natural Medicines, School of Pharmacy, the Air Force Medical University, 169 Changle West Road, Xi'an, 710032, Shanxi, China. wangsiw@fmmu.edu.cn.ORCID http://orcid.org/0000-0003-1888-4716
Shanxi Medical University · CNAir Force Engineering University · CNChang'an University · CNXi'an Medical University · CN

Funding

Key Research and Development Plan Projects of Shaanxi Province in China No. 2015SF2-08-01the Key Research Laboratory of Traditional Chinese Medicine and Natural Medicine in Shaanxi Province No. 2015-164the subsidy after Project of Shaanxi Engineering Technology Research Center No.S2018-ZC-GCZXXY-SF-0005
6 · The paper itself

Abstract

backgroundOxidative stress and inflammation promote the development of diabetic cardiomyopathy (DCM). Therefore, inhibiting these processes may show beneficial effects in the treatment of patients with DCM. Taohuajing (THJ) is prepared using Persicae semen (Taoren), Polygonatum sibiricum (Huangjing), and Carthami flos (Honghua) and may have applications in the treatment of DCM. However, the protective effects of THJ have not been thoroughly assessed. Accordingly, in this study, we aimed to investigate the protective effects of THJ in a model of DCM and further clarify the potential mechanisms.

methodsA type 2 diabetes mellitus model was generated using male C57BL/6 mice. Echocardiography and histopathology were used to evaluate cardiac function. The expression levels of cytokines were measured using enzyme-linked immunosorbent assays. Western blotting and small interfering RNA were used to evaluate the targets of THJ.

resultsCompared with the control group, DCM mice showed cardiac dysfunction, metabolic disorder, fibrosis, and disorganized ultrastructure, and THJ treatment significantly inhibited these changes significantly. THJ treatment also inhibited the production of reactive oxygen species (ROS) and malondialdehyde (MDA), induced the production of glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD), decreased the levels of pro-inflammatory cytokines, and suppressed the activation of the nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome. These protective effects were abolished by sirtinol, an inhibitor of sirtuin1 (SIRT1).

conclusionsOverall, THJ protected the heart from hyperglycemia-induced oxidative stress and inflammation in DCM mice via a mechanism involving SIRT1-mediated antioxidant proteins and suppression of the NLRP3 inflammasome.

Indexed as

AnimalsDiabetes Mellitus, Type 2Diabetic CardiomyopathiesDrugs, Chinese HerbalGlutathione PeroxidaseHumansMaleMalondialdehydeMiceMice, Inbred C57BLNLR Family, Pyrin Domain-Containing 3 ProteinOxidative StressReactive Oxygen SpeciesSignal TransductionSirtuin 1Superoxide DismutaseDrugs, Chinese HerbalGlutathione PeroxidaseMalondialdehydeNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mouseReactive Oxygen SpeciesSirtuin 1Superoxide DismutaseDiabetic cardiomyopathyInflammationNLRP3Oxidative stressSirtuin 1Taohuajing

Identifiers

PMID33637069
PMCPMC7913206
OpenAlexW3132650433

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.