Polyamines as cancer markers: applicable separation methods

Area of Science:

• Biochemistry
• Analytical Chemistry
• Oncology

Background:

• Aliphatic amines, including spermine, spermidine, putrescine, and cadaverine, are prevalent in the human body.
• Elevated concentrations of these polyamines and their acetylated forms are observed in the biological fluids and tissues of cancer patients.
• Polyamine levels often decrease with successful cancer therapy, correlating with patient improvement.

Purpose of the Study:

• To review the utility of polyamines as cancer biomarkers.
• To examine the analytical techniques used for polyamine quantification in cancer diagnostics.
• To assess the prospects and limitations of using polyamines in cancer monitoring.

Main Methods:

• Review of chromatographic techniques for di- and polyamine analysis.
• Discussion of thin-layer chromatography (TLC) and liquid chromatography (LC) with pre- or postcolumn derivatization.
• Examination of reversed-phase and ion-exchange chromatography, high-resolution capillary gas chromatography (GC), and capillary zone electrophoresis (CZE).

Main Results:

• Chromatographic and electrophoretic methods are crucial for monitoring polyamine concentrations in cancer patients.
• High-resolution capillary GC and capillary zone electrophoresis offer advanced analytical capabilities for polyamine determination.
• The study highlights the potential of polyamines as indicators of cancer status and treatment response.

Conclusions:

• Polyamines show promise as non-invasive biomarkers for cancer detection and monitoring.
• Analytical advancements in chromatography and electrophoresis enhance the reliability of polyamine measurements.
• Further research is needed to fully establish polyamines as standard cancer biomarkers, addressing their current limitations.