安徽农学通报 >
2026 , Vol. 32 >Issue 7: 101 - 105
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.07.025
酸性成纤维细胞生长因子在拟南芥中生物合成及透皮递送研究进展
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宋程扬(1999—),男,浙江嘉兴人,硕士研究生,从事天然活性物质开发和重组蛋白质药物开发研究。 |
Copy editor: 吴思文
收稿日期: 2025-08-23
网络出版日期: 2026-04-14
基金资助
农业生物育种重大项目(2023ZD04062)
温州市科技计划项目(2023Y1819)
Research progress on biosynthesis and transdermal delivery of acidic fibroblast growth factor in Arabidopsis thaliana
Received date: 2025-08-23
Online published: 2026-04-14
本文综述了酸性成纤维细胞生长因子(aFGF)的结构特征、护肤功效及分子农业表达aFGF的策略。aFGF的功能结构域可划分为肝素结合区、受体结合区与核转位区。在护肤领域,aFGF具有促进新生血管生成、加速皮肤损伤修复、抑制瘢痕形成及延缓皮肤衰老等多重生物学功能。目前,aFGF已在大肠杆菌、毕赤酵母、昆虫细胞、哺乳动物细胞及植物等多个系统中实现表达,不同系统各具优缺点。利用分子农业表达aFGF等细胞因子,具有无内毒素、无病原污染、生产成本低等突出优势。细胞穿透肽如透皮肽1(TD1)可辅助生物大分子穿透皮肤屏障,将aFGF与细胞穿透肽融合构建重组蛋白,显著提升了aFGF的透皮效率。拟南芥(Arabidopsis thaliana)遗传转化效率高、生长周期短,以其作为表达系统制备融合蛋白,可为开发含aFGF的植物源护肤原料提供有效途径。本文展望了利用拟南芥表达与TD1突变型细胞穿透肽TDP1结合的TDP1-aFGF融合蛋白策略的可行性,为提升aFGF透皮能力,以及拓展分子农业的应用提供参考。
关键词: 酸性成纤维细胞生长因子; 护肤; 分子农业; 拟南芥
宋程扬 , 黄旭龙 , 王俊超 , 李荣荣 , 许诺 . 酸性成纤维细胞生长因子在拟南芥中生物合成及透皮递送研究进展[J]. 安徽农学通报, 2026 , 32(7) : 101 -105 . DOI: 10.16377/j.cnki.issn1007-7731.2026.07.025
This article reviewed the structural characteristics, skin care effects, and strategies for molecular agricultural expression of acidic fibroblast growth factor (aFGF). The functional domains of aFGF can be divided into the heparin-binding region, receptor-binding region and nuclear translocation region. In the field of skin care, aFGF has multiple biological functions such as promoting angiogenesis, accelerating skin injury repair, inhibiting scar formation and delaying skin aging. Currently, aFGF has been expressed in various expression systems including Escherichia coli, Pichia pastoris, insect cells, mammalian cells and plants, each with its own advantages and disadvantages. The use of molecular agriculture to express cytokines such as aFGF has significant advantages such as being free of endotoxins, no pathogen contamination, and low production costs. Peptides that can penetrate cells, such as transdermal peptide 1 (TD1), can assist in the penetration of biological macromolecules through the skin barrier. By fusing aFGF with cell-penetrating peptides and constructing a recombinant protein, the transdermal efficiency of aFGF can be significantly enhanced. Arabidopsis thaliana has a high genetic transformation efficiency and a short growth cycle, making it an effective expression system for preparing fusion proteins. Using Arabidopsis thaliana as the expression system to prepare the fusion protein can provide an effective way to develop plant-based skin care ingredients containing aFGF. This article explores the feasibility of the strategy of using the TDP1-aFGF fusion protein, which combines the expression of Arabidopsis thaliana with the cell-penetrating peptide TDP1 of the TD1 mutant type. This provides a reference for enhancing the transdermal ability of aFGF and expanding the application of molecular agriculture.
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