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Published on: November 27, 2019
Utility of M30, an apoptotic serum marker, in liver diseases
Abstract:
The aim of this paper is to evaluate the role of apoptosis in some common liver diseases, and the utility of M30, an apoptotic serum marker, in the diagnosis of the severity of underlying hepatic injury. As is widely known, apoptosis is programmed cell death, and its deregulation results in an uncontrolled inflammatory process leading to upregulation of liver fibrogenesis. Both extrinsic and intrinsic pathways are crucial in apoptosis, and caspase cleavage of cytokeratin proteins occurs in both. Therefore, the measurement of caspase- cleaved cytokeratin fragments could be a novel method to assess the intensity of apoptotic cell numbers in epithelial tissue damage. M30 levels were found to increase not only in acute liver disorders, but also in some chronic liver injuries. We tried to summarize the recent studies focused on the role of apoptotic processes in liver diseases, mainly those that investigated the use of M30 in determining the severity of, or in predicting, ongoing liver injury.
Insights
This study explores apoptosis, programmed cell death, in liver diseases. It highlights M30, an apoptotic serum marker, as a tool to assess liver injury severity and fibrogenesis progression.
Area of Science:
- Hepatology
- Cell Biology
- Biochemistry
Background:
- Deregulation of apoptosis, programmed cell death, contributes to liver fibrogenesis and inflammation.
- Both intrinsic and extrinsic apoptotic pathways involve caspase cleavage of cytokeratin proteins.
Purpose of the Study:
- To evaluate the role of apoptosis in common liver diseases.
- To assess the utility of the M30 apoptotic serum marker in diagnosing hepatic injury severity.
Main Methods:
- Review of recent studies on apoptosis in liver diseases.
- Analysis of M30 levels as a marker for apoptotic cell death in liver injury.
Main Results:
- M30 levels increase in both acute and chronic liver injuries.
- Measurement of caspase-cleaved cytokeratin fragments shows potential for assessing apoptotic cell numbers.
Conclusions:
- Apoptosis plays a significant role in liver disease pathogenesis.
- M30 is a promising marker for determining the severity and predicting progression of liver injury.

