Ferroptosis, a key factor in tumor progression, is poorly understood at the molecular level. This study investigates how ELK4 and CHMP6 regulate skin cutaneous melanoma (SKCM) cell proliferation and ferroptosis. Analysis of TCGA data reveals high expression of ELK4 and CHMP6 in SKCM. Overexpression of ELK4 or CHMP6 enhances cell proliferation, invasion, and migration while reducing ROS and Fe2 + levels. It also increases GPX4 and xCT expression and decreases ACSL4 levels in SKCM cells. The opposite effects are observed with ELK4 or CHMP6 knockdown. ELK4 binds to the CHMP6 promoter, promoting CHMP6 transcription. Knockdown of CHMP6 reverses the oncogenic effects of ELK4 overexpression. In conclusion, ELK4 enhances proliferation, invasion, and migration while inhibiting ferroptosis in SKCM cells by upregulating CHMP6 transcription. This study sheds light on the intricate mechanisms involved in SKCM progression and identifies potential therapeutic targets in melanoma treatment.
Keyphrases
- cell proliferation
- cell death
- transcription factor
- cell cycle arrest
- poor prognosis
- induced apoptosis
- signaling pathway
- cell cycle
- dna methylation
- gene expression
- dna damage
- pi k akt
- oxidative stress
- electronic health record
- soft tissue
- machine learning
- big data
- risk assessment
- binding protein
- deep learning
- data analysis
- metal organic framework
- replacement therapy
- basal cell carcinoma