Changes in inflammatory factors in SV40MES13 mesangial cells after silencing ApoM gene

Jiongjiong Liu1, Yang Zhang2, Xiao Zhang3

  • 1Department of International Medical Services, The First Affiliated Hospital of USTC-Divsion of Life Sciences and Medicine, University of Sciences and Technology of China Hefei 230001, China.

Abstract

Insights

Gene silencing of Apolipoprotein M (ApoM) suppressed inflammation in kidney cells. This study investigated inflammatory markers in SV40 MES13 cells following ApoM gene silencing, revealing significant reductions in key inflammatory factors.

Area of Science:

  • Nephrology
  • Molecular Biology
  • Immunology

Background:

  • Inflammation plays a critical role in the development and progression of nephropathy.
  • Apolipoprotein M (ApoM) has been implicated in inflammatory processes.

Purpose of the Study:

  • To investigate the impact of ApoM gene silencing on inflammatory changes in SV40 MES13 cells.
  • To explore the relationship between ApoM and cellular inflammation.

Main Methods:

  • SV40 MES13 cells were treated with small interfering RNA to silence the ApoM gene.
  • Protein expression of inflammatory markers (IL-6, TNF-α, P-Jak2, P-JNK, IKKβ, P-p38, IκBα, NF-κB) was analyzed using Western blot.

Main Results:

  • Successful silencing of the ApoM gene was confirmed via Western blot.
  • Significant decreases in inflammatory factors IL-6 and P-Jak2 (Jak/Stat pathway) were observed.
  • Statistically significant reductions in TNF-α and P-JNK (NF-κB pathway) were noted, alongside a significant increase in IKKβ.

Conclusions:

  • ApoM gene silencing effectively suppressed inflammation in SV40 MES13 cells.
  • These findings suggest ApoM is a potential therapeutic target for inflammatory kidney diseases.

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