Evidence map›Paper›PMID 33116403›Full record

ArticleDrug design, development and therapy2020

Wogonin Ameliorates Renal Inflammation and Fibrosis by Inhibiting NF-κB and TGF-β1/Smad3 Signaling Pathways in Diabetic Nephropathy.

Zhi-Chao Zheng, Wei Zhu, Lei Lei, Xue-Qi Liu, Yong-Gui Wu

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 78 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

5 authors at 1 institution in 1 country.

Zhi-Chao ZhengDepartment of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.ORCID 0000-0002-9711-0040
Wei ZhuDepartment of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.ORCID 0000-0003-1396-3474
Lei LeiDepartment of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.ORCID 0000-0003-4282-4342
Xue-Qi LiuDepartment of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.ORCID 0000-0002-5287-2471
Yong-Gui WuDepartment of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.
Anhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDiabetic nephropathy (DN) has become an increasing threat to health, and inflammation and fibrosis play important roles in its progression. Wogonin, a flavonoid, has been proven to suppress inflammation and fibrosis in various diseases, including acute kidney injury. This study aimed at investigating the effect of wogonin on diabetes-induced renal inflammation and fibrosis. MATERIALS AND

methodsStreptozotocin (STZ)-induced diabetic mouse models received gavage doses of wogonin (10, 20, and 40 mg/kg) for 12 weeks. Metabolic indices from blood and urine and pathological damage of glomerulus in the diabetic model were assessed. Glomerular mesangial cells SV40 were cultured in high glucose (HG) medium containing wogonin at concentrations of 1.5825, 3.125, and 6.25 μg/mL for 24 h. Inflammation and fibrosis indices were evaluated by histopathological, Western blotting, and PCR analyses.

resultsWogonin treatment ameliorated albuminuria and histopathological lesions in diabetic mice. Inflammatory cytokines, such as monocyte chemotactic protein-1 (MCP-1), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and related signaling pathway NF-κB were downregulated after the administration of wogonin in vivo and in vitro. Furthermore, wogonin reduced the expression of extracellular matrix (ECM), including fibronectin (FN), collagen IV (Col-IV), α-smooth muscle actin (α-SMA), and transforming growth factor-β1 (TGF-β1) in the kidneys of diabetic mice and HG-induced mesangial cells. Moreover, the inhibition of TGF-β1/Smad3 pathway might be responsible for these changes.

conclusionWogonin may ameliorate renal inflammation and fibrosis in diabetic nephropathy by inhibiting the NF-κB and TGF-β1/Smad3 signaling pathways.

Indexed as

AnimalsCell LineCytokinesDiabetes Mellitus, ExperimentalDiabetic NephropathiesExtracellular MatrixFibrosisFlavanonesGlomerular MesangiumHumansInflammationMaleMiceMice, Inbred C57BLNF-kappa BSignal TransductionCytokinesFlavanonesNF-kappa BSmad3 ProteinSmad3 protein, mouseTGFB1 protein, humanTgfb1 protein, mouseTransforming Growth Factor beta1wogonindiabetic nephropathyfibrosisinflammationwogonin

Identifiers

PMID33116403
PMCPMC7549498
OpenAlexW3092090741

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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.