Challenges in recombinant brain-derived neurotrophic factor production

Trends Biotechnol. 2023 Nov 25:S0167-7799(23)00325-6. doi: 10.1016/j.tibtech.2023.11.003. Online ahead of print.

Abstract

Brain-derived neurotrophic factor (BDNF) is a neurotrophin of marked commercial, scientific, diagnostic, and therapeutic interest. The preservation of its structural cystine-knot is the main challenge in its industrial production. A suitable expression system is critical to achieve the most efficient production of bioactive and stable BDNF for pharmaceutical purposes.

Keywords: expression systems; pharmaceutical biotechnology; recombinant proteins.