Effect of AKT silence on malignant biological behavior of renal cell carcinoma cells

Zuan Li1, DeYong Nong1, Bincai Li1

  • 1Department of Urology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China.

BMC Urology
|August 22, 2022
PubMed
Abstract

Insights

Silencing AKT in renal cell carcinoma (RCC) cells inhibited proliferation, invasion, and migration while promoting apoptosis. These findings suggest AKT is a potential therapeutic target for treating this aggressive cancer.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Renal cell carcinoma (RCC) is a highly invasive malignancy with significant mortality.
  • The AKT signaling pathway plays a crucial role in cellular processes and is a target for RCC treatment.

Purpose of the Study:

  • To investigate the impact of AKT gene silencing on the malignant behaviors of renal cell carcinoma cells.

Main Methods:

  • Immunohistochemistry to quantify AKT expression in tumor and normal tissues.
  • RT-qPCR and Western blot to select optimal siRNA for AKT silencing in Caki-2 cells.
  • Cell proliferation, invasion, migration, and apoptosis assays (CCK8, Transwell, scratch, flow cytometry) to assess the effects of AKT silencing.

Main Results:

  • Successful silencing of AKT in Caki-2 cells was confirmed.
  • AKT silencing significantly inhibited cell proliferation, invasion, and migration.
  • AKT silencing promoted apoptosis and prevented cell cycle progression from G1 to S phase in RCC cells.
  • Immunohistochemical analysis showed differential AKT1 expression in RCC tissues compared to normal tissues.

Conclusions:

  • AKT silencing effectively suppresses malignant behaviors of renal cell carcinoma cells.
  • AKT plays a role in the malignant growth of RCC and represents a potential therapeutic target.
  • Targeting AKT may offer a novel strategy for RCC treatment.

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