ACLY-β-catenin axis modulates hepatoblastoma cell proliferation
Yanyan Lin1, Houshun Fang1, Chunshuang Ma1
1Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
Biochemical and Biophysical Research Communications
|April 30, 2023
Summary
ATP citrate lyase (ACLY) promotes hepatoblastoma cell proliferation and survival by activating the Wnt/β-catenin pathway. Inhibiting ACLY offers a potential therapeutic strategy for treating this pediatric liver cancer.
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- Hepatoblastoma (HB) is the most common pediatric liver cancer with limited therapeutic options.
- Understanding HB regulatory mechanisms is crucial for identifying novel therapeutic targets.
Purpose of the Study:
- To investigate the role of ATP citrate lyase (ACLY) in hepatoblastoma.
- To explore ACLY as a potential therapeutic target for HB.
Main Methods:
- Analysis of ACLY expression in HB tissues.
- Knockdown and overexpression of ACLY in HB cell lines.
- Assessment of cell proliferation, cell cycle, apoptosis, and Wnt signaling pathway activity.
Main Results:
- ACLY expression is elevated in HB tissues and promotes HB cell proliferation.
- ACLY knockdown induces S-phase arrest and apoptosis in HB cells.
- ACLY regulates HB cell behavior via the Wnt/β-catenin signaling pathway.
Conclusions:
- ACLY plays a significant role in hepatoblastoma progression.
- The ACLY-β-catenin axis represents a potential therapeutic target for HB treatment.
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