Cell-free systems for accelerating glycoprotein expression and biomanufacturing

Area of Science:

• Biochemistry
• Biotechnology
• Molecular Biology

Background:

• Protein glycosylation is a crucial post-translational modification essential for cellular functions, health, and biotechnological applications.
• The study and production of homogeneous glycoproteins present significant challenges due to their complexity.

Purpose of the Study:

• To review advanced cell-free systems for glycoprotein biomanufacturing.
• To discuss the application of natural and synthetic N-linked glycosylation pathways in cell-free environments.
• To identify current challenges and future prospects in using cell-free systems for glycoprotein-based biomedicines.

Main Methods:

• Review of prokaryotic and eukaryotic cell-free protein synthesis systems.
• Analysis of natural and synthetic N-linked glycosylation strategies within cell-free platforms.
• Discussion of biomanufacturing applications for glycoprotein therapeutics.

Main Results:

• Cell-free systems provide versatile platforms for both protein synthesis and glycosylation.
• These systems enable the production of defined glycoproteins using various glycosylation pathways.
• The review covers state-of-the-art methodologies in cell-free glycoprotein synthesis.

Conclusions:

• Cell-free glycoprotein synthesis represents a promising approach to overcome current limitations in glycoprotein research and production.
• Future opportunities lie in optimizing these systems for the design, manufacture, and study of novel glycoprotein biomedicines.