[Single B cell monoclonal antibody technologies and applications].

Area of Science:

• Life Science
• Immunology
• Biotechnology

Context:

• Monoclonal antibodies (mAbs) are essential tools in biological research.
• Advancements in PCR and antibody production enable mAb generation from single human B cells.
• Single B cell technologies offer efficiency and preserve natural antibody heavy and light chain pairing.

Purpose:

• To review recent progress in single B cell technologies for monoclonal antibody generation.
• To explore the applications of mAbs derived from single B cell approaches.

Summary:

• Single B cell technologies facilitate the rapid and efficient production of specific monoclonal antibodies.
• These methods utilize single cell RT-PCR, cloning, and in vitro expression.
• They require fewer cells than traditional methods while maintaining natural antibody pairing.

Impact:

• Enables retrieval of antibody repertoires for vaccine design and passive immunization.
• Facilitates the study of B cell biology in health and autoimmune diseases.
• Supports the development of novel therapeutics and prevention strategies for infectious diseases.