Cell Fate Determination and Lineage Tracing: Technological Evolution and Multidimensional Applications.

Area of Science:

• Developmental Biology
• Cell Biology
• Regenerative Medicine

Background:

• Cell fate determination is crucial for multicellular organisms.
• Cell plasticity allows fate changes in response to stimuli, impacting development and disease.
• Understanding cell fate dynamics offers insights into regenerative medicine.

Purpose of the Study:

• To review the evolution of lineage tracing technologies.
• To highlight their applications in cell fate determination.
• To explore their role in development, regeneration, and disease.

Main Methods:

• Review of lineage tracing technologies, from manual annotation to genetic labeling.
• Incorporation of sequencing technologies for single-cell resolution.
• Investigation of tissue microenvironment influence on cell fate.

Main Results:

• Lineage tracing has advanced significantly, enabling in vivo tracking of cell progeny.
• Technologies now offer single-cell resolution and scale.
• Applications span development, tissue homeostasis, and disease pathogenesis.

Conclusions:

• Lineage tracing is revolutionizing the study of cell fate dynamics.
• These technologies are essential for understanding development, regeneration, and disease.
• Future research will further leverage lineage tracing for therapeutic strategies.