Secretomics to Discover Regulators in Diseases

Area of Science:

• Proteomics
• Cell Biology
• Biochemistry

Background:

• Secretory proteins mediate cell-to-cell communication and are crucial for signal transduction.
• Dysregulation of secretory proteins is implicated in metabolic and neural diseases.
• Secretory proteins like adipokines, myokines, hepatokines, cytokines, and chemokines play vital roles in physiological and pathological processes.

Purpose of the Study:

• To review insights from secretome analyses regarding disease mechanisms.
• To highlight the future prospects of secretome profiling technology.

Main Methods:

• Mass spectrometry-based secretome profiling is a key strategy for identifying and characterizing secretory proteins.
• The process involves conditioned medium collection, protein concentration, peptide preparation, mass analysis, database searching, and filtering.
• Proteomic analysis of extracellular vesicles is an emerging area for understanding extracellular protein functions.

Main Results:

• Secretome analysis provides valuable information on cell-to-cell communication.
• This technology aids in uncovering new pathological mechanisms in diseases.
• Insights from secretome analyses contribute to understanding disease development.

Conclusions:

• Secretome profiling is a powerful tool for disease mechanism research.
• Continued research is expected to yield significant advancements in understanding cell communication and disease.
• This field holds promise for identifying novel biomarkers and therapeutic targets.