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07:32
Assessing Iron Deposition in the Brains of 5xFAD Mice by Perls'/DAB Staining
Published on: May 23, 2025
[From iron accumulation to organ damage].
1Istituto di Medicina Interna, Università Cattolica del Sacro Cuore, Roma, Italia. vincenzozaccone@libero.it
Minerva Medica
|April 20, 2012
Summary
Iron overload from primary or secondary diseases causes systemic harm. This review details iron biology, overload mechanisms, and clinical consequences, including liver damage and cancer.
Area of Science:
- Biochemistry
- Human Physiology
- Pathophysiology
Context:
- Iron is essential for human biochemistry but its accumulation in organs causes severe systemic harm.
- Primary (e.g., hemochromatosis) and secondary diseases (e.g., inflammation, liver disease, hematological disorders) can lead to iron overload.
Purpose:
- To define iron's cell biology and physiology.
- To elucidate pathophysiological mechanisms of iron accumulation.
- To analyze diseases causing iron overload and their clinical consequences.
Summary:
- This review covers iron metabolism, mechanisms of systemic, cellular, and subcellular iron overload, and their resulting clinical phenotypes.
- It examines primitive and secondary diseases leading to iron accumulation.
- Pathologic stages of iron overload are described, focusing on liver damage and hepatocellular carcinoma progression.
Impact:
- Provides a comprehensive overview of iron overload pathophysiology and clinical manifestations.
- Highlights the link between iron overload, liver disease, and hepatocellular carcinoma.
- Serves as a resource for understanding and managing iron-related disorders.
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