生物技术进展 ›› 2025, Vol. 15 ›› Issue (3): 380-387.DOI: 10.19586/j.2095-2341.2025.0045

• 进展评述 • 上一篇    下一篇

酵母表达治疗性重组蛋白的研究进展

崔兆惠(), 郭玲, 沈旭东, 林毅, 翟丽丽()   

  1. 华北制药集团新药研究开发有限责任公司,抗体药物研制国家重点实验室,抗体药物河北省工程研究中心,石家庄 052160
  • 收稿日期:2025-03-27 接受日期:2025-05-16 出版日期:2025-05-25 发布日期:2025-07-01
  • 通讯作者: 翟丽丽
  • 作者简介:崔兆惠 E-mail: zhaohuicui@126.com
  • 基金资助:
    河北省战略性技术项目(23379901L)

Research Progress on Yeast Expression of Therapeutic Recombinant Proteins

Zhaohui CUI(), Ling GUO, Xudong SHEN, Yi LIN, Lili ZHAI()   

  1. State Key Laboratory of Antibody Research & Development,Hebei Engineering Research Center of Antibody Medicine,North China Pharmaceutical Group Corporation New Drug Research and Development Co. ,Ltd. ,Shijiazhuang 052160,China
  • Received:2025-03-27 Accepted:2025-05-16 Online:2025-05-25 Published:2025-07-01
  • Contact: Lili ZHAI

摘要:

治疗性重组蛋白具有特异性强、安全性高、不良反应小等特点,在多种疾病的临床治疗中发挥重要作用。酵母作为一种单细胞真核微生物,与高等真核生物之间蛋白质分泌途径的相似性使其成为表达治疗性重组蛋白的首选宿主。然而,酵母表达的治疗性重组蛋白在产量和质量方面存在一些瓶颈。综述总结了合成生物学方法在构建具有增强治疗性重组蛋白折叠和分泌能力的酵母细胞的最新进展,重点关注了先进的细胞工程策略,包括内质网和蛋白质运输途径工程、糖基化的人源化改造,以期为提高治疗性重组蛋白的质量和产量提供参考。

关键词: 酵母, 治疗性重组蛋白, 内质网, 蛋白质运输, 人源化糖基化

Abstract:

Therapeutic recombinant proteins, characterized by their high specificity, safety and minimal adverse reactions, play a crucial role in the clinical treatment of various diseases. Yeast, as a single-celled eukaryotic microorganism, has become the preferred host for expressing therapeutic recombinant proteins due to its similarity in protein secretion pathways with higher eukaryotes. However, bottlenecks remain in both the quality and production efficiency of yeast-expressed therapeutic recombinant proteins. The review summarized the latest advances in synthetic biology approaches to construct yeast cell with enhanced protein folding and secretion capabilities, with a focus on advanced cellular engineering strategies, including endoplasmic reticulum (ER) and protein trafficking pathway engineering, and humanization of glycosylation modification, in order to provide reference for improving the quality and yield of therapeutic recombinant proteins.

Key words: yeast, therapeutic recombinant proteins, endoplasmic reticulum, protein trafficking, humanization of glycosylation

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