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. 2015 Sep 5;6(27):23058–23134. doi: 10.18632/oncotarget.5492

Table 5. Bim in Liver Pathophysiology.

Apoptotic Stimulus Remarks References
Acetaminophen-induced liver damage • Acetaminophen (paracetamol) induced Bim expression in hepatocytes through a JNK-dependent manner.
• Bim-deficient mice were protected from acetaminophen-induced liver damage.
[464]
Hepatocyte lipoapoptosis • Free saturated fatty acids induce lipoapoptosis of hepatocytes through FoxO3a-dependent Bim upregulation and JNK-mediated Bim activation.
• Free fatty acids induce the expression of PP2A responsible for FoxO3a activation.
• Palmitic acid induces degradation of Keap-1, resulting in JNK-mediated upregulation of Bim.
[466, 467, 469]
Inflammation-induced hepatocyte apoptosis • Overactivation of the immune system can lead to apoptotic death of hepatocytes that is mediated by TNFα-induced JNK-mediated activation of Bim and caspase 8-mediated activation of Bid. [468]
Virus-induced hepatitis • Bim is involved in the elimination of liver-activated virus-specific T cells following HBV/HCV and LCMV infections.
• LCMV leads to persistence of cytotoxic T cells that induce hepatocyte apoptosis by a Bim-dependent mechanism.
• Bim−/− hepatocytes showed reduced sensitivity to T cell-induced apoptosis.
• Bim is upregulated in HBV-specific CD8+ T cells from patients with chronic HBV infection, leading to early contraction of the immune response.
[353, 472, 474, 475]