Research Paper Volume 16, Issue 8 pp 7426—7436
Identification of protein methyltransferases 5 associated with ferroptosis and immune cell infiltration of head and neck squamous cell carcinoma
Figure 4. Correlation between PRMT5 expression and various immune cells infiltration and expression distribution of immune checkpoint. (A–C) The immune score and (D) immune-checkpoint-related gene expression and PRMT5 expression. Each box in the figure represents the correlation analysis between the expression of the PRMT5 and the immune score and immune checkpoint in corresponding tumors. *p < 0.05, **p < 0.01, ***p < 0.001.