Recombinant adeno-associated virus (rAAV)-based vector has shown great promise for human gene therapy, due to its advantage in eliciting long-term transgene expression, absence of adverse effect, infection ability to both dividing and non-dividing cells, non-genomic integration, and low immunotoxity. To date, three AAV-based products have been authorized to enter European and American markets, and more than 200 rAAV-based candidates are in the process of clinic trails. Nevertheless, domestic industry is facing the challenge of manufacturing clinical grade rAAV vector, and regulatory agencies are lack of practical experience in assessing such products. Herein, this paper summarizes the latest research progress of rAAV-based gene therapy products, and discusses some quality assessment concerns in raw materials, manufacturing process and quality control, expecting to promote its clinical transformation and application.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |