An overview of lipidomics utilizing cadaver derived biological samples

Area of Science:

• Lipidomics
• Postmortem Biology
• Biomedical Research

Background:

• Cadaveric tissues and fluids are valuable resources for lipidomic analysis.
• Lipidomics of cadavers has applications in anthropogeny, forensics, and disease research.
• Understanding postmortem changes is crucial for accurate lipidomic interpretation.

Purpose of the Study:

• To review the utility of cadaver-derived samples in lipidomics.
• To highlight challenges and considerations in analyzing cadaver lipidomes.
• To discuss future directions and applications of cadaver-based lipidomics.

Main Methods:

• Review of existing lipidomic studies utilizing cadaveric tissues and fluids (excluding blood/serum).
• Discussion of analytical challenges, including sample collection, transportation, and processing.
• Identification of critical factors influencing lipid profiles postmortem.

Main Results:

• Cadaver lipidomics provides biological insights across various scientific fields.
• Significant postmortem changes can affect lipid profiles, necessitating careful methodology.
• Existing studies demonstrate potential, but more control studies are required.

Conclusions:

• Cadaver lipidomics is a promising field with broad applications.
• Addressing methodological challenges and conducting control studies are essential for realizing its full potential.
• Increased awareness of limitations is crucial for reliable cadaver-based lipidomic research.