Evidence map›Paper›PMID 41382249›Full record

ArticleHereditas2025

CD248, targeted by veratramine and neobavaisoflavone, mediates pathological changes of renal tubular epithelial cells induced by high glucose.

Mei Lin, Nan Hu, Zhen Wang, Ping Li, Dan Song, Xinzhou Zhang

Abstract read
In one paragraph

Article in Hereditas, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
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1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Mei LinDepartment of Nephrology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, 518020, China.
Nan HuDepartment of Nephrology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, 518020, China.
Zhen WangDepartment of Nephrology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, 518020, China.
Ping LiDepartment of Nephrology, Shenzhen Guang Ming District People's Hospital, ShenZhen, Guangdong, 518000, China.
Dan SongDepartment of Nephrology, Shenzhen Guang Ming District People's Hospital, ShenZhen, Guangdong, 518000, China. dansong248026@sina.com.
Xinzhou ZhangDepartment of Nephrology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, 518020, China. zhang.xinzhou@szhospital.com.

Funding

Medical Research Fund of Shenzhen Medical Academy of Research and Translation C2301004Shenzhen Fund for Guangdong Provincial High-level Clinical Key Specialties SZGSP001Shenzhen key Laboratory of Kidney Diseases ZDSYS201504301616234
6 · The paper itself

Abstract

backgroundEpithelial-mesenchymal transition (EMT) of tubular epithelial cells are one of the major pathological changes of diabetic nephropathy (DN). Cluster of differentiation 248 (CD248) has been reported to be associated with fibrosis after kidney injury. The aim of this study was to investigate the mechanism of CD248 in DN and its targeted compounds. MATERIALS AND

methodsVirtual screening, molecular docking and Cellular thermal shift assays were used to explore potential small molecule compounds targeting CD248. In vitro DN model was established by treating human proximal renal tubular epithelial cell line HK-2 with high glucose (HG), and db/db mice were used as the animal model. siRNA transfection was used to knockdown CD248 in HK-2 cells, and HK-2 cells and the animals were treated with veratramine (VER) or neobavaisoflavone (NBIF). qPCR was used to detect the mRNA expression of CD248, tumor necrosis factor-α (TNF-α), interleukin (IL)-6 (IL-6), and IL-1β. Western blot was used to assess protein expression level of CD248, EMT-associated proteins, fibrosis markers, and TGF-β1/Smads pathway-associated proteins. CCK-8 assay and flow cytometry were used to detect cell viability and apoptosis, respectively. Histopathological and various biochemical indicators were used to assess renal injury in animals.

resultsCD248 was significantly up-regulated in HG-induced HK-2 cells. CD248 knockdown inhibited HG-induced cell proliferation inhibition, apoptosis and inflammatory response. HG stimulation significantly reduced the protein expression level of E-cadherin in HK-2 cells, and increased the expression levels of vimentin, α-smooth muscle actin (α-SMA), collagen I, collagen IV, fibronectin, TGF-β1, p-Smad2, p-Smad3, and Smad4, while CD248 knockdown reversed these effects. In addition, VER and neobavaisoflavone were found to bind with CD248, and they inhibited HG-induced apoptosis, inflammation, EMT and extracellular matrix synthesis in HK-2 cells, and ameliorate the renal injury of db/db mice. VER and NBIF also inhibited HG-induced activation of TGF-β1/Smads axis.

conclusionCD248 participates in HG-induced EMT of renal tubular epithelial cells and renal fibrosis by regulating TGF-β1/Smads pathway, and VER and NBIF are two potential natural drugs which targets it to ameliorate DN.

Indexed as

Antigens, CDDiabetic NephropathiesEpithelial CellsGlucoseIsoflavonesKidney TubulesAnimalsCell LineDisease Models, AnimalEpithelial-Mesenchymal TransitionFibrosisHumansMaleMiceAntigens, CDGlucoseIsoflavonesCD248Diabetic nephropathyNeobavaisoflavoneTGF-β1/Smad pathwayVeratramine

Identifiers

PMID41382249
PMCPMC12781830

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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.