Base editing: advances and therapeutic opportunities.

Area of Science:

• Genetics
• Molecular Biology
• Biotechnology

Background:

• Base editing is a novel genome editing technology.
• Single-nucleotide variants (SNVs) account for approximately 50% of pathogenic genetic variants.
• Existing genome editing tools have limitations in precision and efficiency.

Purpose of the Study:

• To review recent advances in base editing technology.
• To highlight the therapeutic potential of base editing for genetic diseases.
• To discuss the future role of base editing in precision medicine.

Main Methods:

• Review of recent scientific literature on base editing.
• Analysis of advancements in specificity, efficiency, precision, and delivery of base editors.
• Discussion of therapeutic applications for DNA and RNA base editing.

Main Results:

• Base editing enables precise introduction of SNVs into DNA or RNA in living cells.
• Recent improvements have enhanced the specificity, efficiency, precision, and delivery of base editors.
• Base editing offers therapeutic opportunities for genetic diseases through RNA or DNA alterations.

Conclusions:

• Base editing is a powerful genome editing tool with significant therapeutic potential.
• The precise correction of single point mutations via base editing is expected to be a key focus in future precision medicine.
• Advancements in base editing technologies pave the way for novel treatments for genetic disorders.