Table 3 Posttranslational modification of ferroptosis by acetylation in cancer

From: Targeting epigenetic and posttranslational modifications regulating ferroptosis for the treatment of diseases

Cancer

Modification

Targets

Enzyme

Biological functions

Ref

NSCLC

Acetylation

p53

CBP/p300

Acetylation is crucial for p53-mediated ferroptosis and tumor suppression.

175

NSCLC

Acetylation

p53

-

p53 inhibits cystine uptake and sensitizes cells to ferroptosis by repressing expression of SLC7A11. Notably, p53,3KR an acetylation-defective mutant that fails to induce cell-cycle arrest, senescence and apoptosis, fully retains the ability to regulate SLC7A11 expression and induce ferroptosis upon ROS-induced stress.

174

NSCLC

Acetylation

p53

-

GINS4 negatively regulate ferroptosis in LUAD. GINS4 suppressed p53-mediated ferroptosis through stabilizing p53 via activate snail that antagonized the acetylation of p53(K351).

176

HCC

Acetylation

β-OHB

-

HMGCL increased H3K9 acetylation through β-OHB and promoting the expression of DPP4 in a dose-dependent manner, leading to HCC cells vulnerability to erastin- and sorafenib-induced ferroptosis.

177

Glioma

Acetylation

STAT3

KAT6B

KAT6B contributes to glioma progression by repressing ferroptosis via epigenetically inducing STAT3.

179

Osteosarcoma

Acetylation

p53

 

mTOR inhibition acts as an unexpected checkpoint in p53-mediated tumor suppression.

180

CRC

Acetylation

FSP1

NAT10

NAT10 promotes colon cancer progression by inhibiting ferroptosis through N4-acetylation and stabilization of FSP1 mRNA.

178

  1. CBP/p300 histone acetyltransferases CBP and p300, HMGCL ketogenesis-related hydroxy-methyl-glutaryl-CoA lyase, β-OHB β-hydroxy-butyric acid, NAT10 N-acetyltransferase 10, FSP1 ferroptosis suppressor protein 1, LUAD lung adenocarcinoma