Liver cancer due to chronic inflammation: Tumor growth follows programmed cell death (apoptosis)

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Lyra Nara Blog

The death of numerous liver cells in the context of chronic inflammation due to apoptosis, a form of programmed cell death, can promote the formation of tumour cells in the liver. This insight significantly contributes to a better understanding of cellular processes in liver cancer development and thereby opens up new therapeutic approaches. A research team including scientists from the Helmholtz Zentrum München has reported this in the current issue of the scientific journal Cell Reports.

Liver cancer (Hepatocellular Carcinoma, HCC) usually arises as the result of a chronic, inflammatory liver disease. The most common causes here are excessive alcohol consumption as well as a high-fat diet and also chronic infection with the hepatitis viruses B and C. In the course of the inflammatory process, the liver cells (hepatocytes) die more frequently due to programmed cell death. The result is increased cell growth, also referred to as compensatory proliferation…

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