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Sphingolipid Analysis in Clinical Research.

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Methods in Molecular Biology (Clifton, N.J.)
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Summary
This summary is machine-generated.

This study details designing lipidomic experiments for clinical research, focusing on sphingolipids. It covers sample handling and measurement techniques for analyzing these vital signaling molecules in disease.

Keywords:
CeramideClinical mass spectrometryGlucosylceramideLipidomicsMass spectrometryQuality controlSphingolipidomicsSphingolipidsSphingomyelinSphingosine-1-phosphate

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Area of Science:

  • Biochemistry and Molecular Biology
  • Clinical Research
  • Lipidomics

Background:

  • Sphingolipids are a diverse lipid class with critical roles in cell membranes and signaling.
  • Alterations in sphingolipid metabolism are implicated in various human pathologies.
  • Lipidomic analysis is crucial for understanding these metabolic changes in disease.

Purpose of the Study:

  • To provide guidelines for designing robust lipidomic experiments in clinical research.
  • To detail optimal methods for handling plasma and serum samples for sphingolipid analysis.
  • To outline techniques for accurately measuring sphingolipids using liquid chromatography-mass spectrometry.

Main Methods:

  • Experimental design principles for clinical lipidomics.
  • Standard operating procedures for plasma and serum sample preparation.
  • Liquid chromatography-mass spectrometry (LC-MS) for sphingolipid quantification.

Main Results:

  • The article presents a framework for successful sphingolipidomic studies.
  • It highlights critical steps in sample handling to ensure data integrity.
  • It details the application of LC-MS for precise sphingolipid measurement.

Conclusions:

  • Proper experimental design and sample handling are essential for reliable sphingolipidomic data in clinical research.
  • Accurate measurement of sphingolipids can aid in understanding and diagnosing human pathologies.
  • This work provides a practical guide for researchers in the field.