Th17/Treg cell expression in children with primary nephritic syndrome and the effects of ox-LDL on Th17/Treg cells.
To investigate the role of T-helper cells/Treg (Th17/Treg) and morbidity factors related to primary nephritic syndrome (PNS) in children, as well as the influence of ox-low density lipoprotein (ox-LDL) on Th17/Treg expression in children with PNS. To clarify the pathogenesis of PNS in children, 50 children with PNS treated in our hospital were enrolled in the study group. Additionally, 20 healthy children who came to our hospital for physical examination during the same period were enrolled in the control group. Th17 and Treg cells in children belonging to the two groups were detected by flow cytometry; the numbers of Th17/Treg cells in peripheral blood mononuclear cells at different concentrations of ox-LDL were detected simultaneously. Ox-LDL can affect the number of Th17/Treg cells in peripheral blood mononuclear cells, and both cell types decreased with increasing concentration of ox-LDL, with the numbers being significantly lower in the control group. However, the decrease in the number of Th17 cells was statistically insignificant (P > 0.05), whereas the decrease in Treg cells was more obvious and statistically significant (P < 0.05). The effect of ox-LDL the number of Treg cells was stronger than that on Th17 cells. We concluded that the imbalance of Th17/Treg cells influenced by high and low ox-LDL concentrations in children with PNS might be the immunological basis of the disease.
Department of Pediatric Nephrology and Rheumatism and Immunology, Provincial Hospital Affiliated to Shandong University, Jinan, China.|Department of Pediatrics, Yidu Central Hospital of Weifang, Qingzhou, China.
Y Y
YY
Li
Department of Pediatrics, Yidu Central Hospital of Weifang, Qingzhou, China.
S G
SG
Wei
Department of Interventional Radiotherapy, Yidu Central Hospital of Weifang, Qingzhou, China.
X
X
Zhao
Department of Pediatrics, Yidu Central Hospital of Weifang, Qingzhou, China.
Y Z
YZ
Jia
Department of Pediatrics, Yidu Central Hospital of Weifang, Qingzhou, China.
Y F
YF
Zhang
Department of Pediatric Nephrology and Rheumatism and Immunology, Provincial Hospital Affiliated to Shandong University, Jinan, China.
S Z
SZ
Sun
D002452:Cell Count; D002675:Child, Preschool; D005260:Female; D005434:Flow Cytometry; D006801:Humans; D007963:Leukocytes, Mononuclear / Q000276:immunology / Q000378:metabolism; D008077:Lipoproteins, LDL / Q000097:blood* / Q000276:immunology; D008297:Male; D009404:Nephrotic Syndrome / Q000097:blood / Q000276:immunology* / Q000473:pathology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology* / Q000378:metabolism; D058504:Th17 Cells / Q000276:immunology* / Q000378:metabolism
D008077:Lipoproteins, LDL; C099252:oxidized low density lipoprotein