ArticleMedical molecular morphology2018
Effect of systemic administration of lipopolysaccharides derived from Porphyromonas gingivalis on gene expression in mice kidney.
Article in Medical molecular morphology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
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Who cites it
6 citing papers in PubMed, 12 citations in OpenAlex.
- TheJournal of inflammation research · 2023Article
- Gut flora alterations due to lipopolysaccharide derived from Porphyromonas gingivalis.Odontology · 2022Article
- Oral microbiota in the oral-genitourinary axis: identifying periodontitis as a potential risk of genitourinary cancers.Military Medical Research · 2021Review
- Periodontitis Exacerbates and Promotes the Progression of Chronic Kidney Disease Through Oral Flora, Cytokines, and Oxidative Stress.Frontiers in microbiology · 2021Review
- Article
- Systemic Administration of Lipopolysaccharide fromIn vivo (Athens, Greece)Article
Corrections and comments
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Authors and funding
14 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although an association between periodontitis and chronic kidney disease (CKD) has been suggested, the mechanism involved remains unclear. Herein, we examined the global gene expression profile in a mouse model that showed no acute inflammation in the kidney following stimulation with lipopolysaccharides (LPS) derived from Porphyromonas gingivalis (PG-LPS). The mice were injected with PG-LPS at a concentration of 5 mg/kg intraperitoneally, every 3 days, for 1 month. Microarray analysis was used to identify 10 genes with the highest expression levels in the kidney stimulated with PG-LPS. Among them, the functions of five genes (Saa3, Ticam2, Reg3b, Ocxt2a, and Xcr1) were known. The upregulation of these genes was confirmed by quantitative polymerase chain reaction assay. Furthermore, we examined whether the expression of these upregulated genes were altered in endothelial cells derived from the kidney, in vitro. The mRNA expression levels of all five genes were significantly higher in the experimental group than in the controls (no LPS stimulation; *p < 0.05). In conclusion, the responses noted in the kidney may have arisen mainly from the endothelial cells. Moreover, upregulation of the expression levels of Saa3, Ticam2, Reg3b, Ocxt2a, and Xcr1 may be associated with the pathogenesis of CKD.
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