A distinctive medicinal fungus-insect complex formed by Ophiocordyceps gracilis on the larvae of Ahamus altaicola in the Altai Mountains of Xinjiang, China, has demonstrated considerable potential in immunomodulation, antioxidant, antitumor, and antibacterial activities due to its richness of bioactive compounds, such as nucleosides, polysaccharides, cordycepic acid, and amino acids. This review systematically summarizes the research progress on O. gracilis, covering its taxonomy and nomenclature, resource distribution and biological characteristics, chemical composition, pharmacological activities, and artificial cultivation. Key current challenges are proposed including evaluation of natural distribution and resources, pharmaceutical activities, artificial cultivation, and in vivo efficacy and clinical trials. Future research directions are proposed, emphasizing the need to enhance natural resource ecology and conservation, elucidation of the mechanisms of fungus-host interaction, and establishment of a multi-dimensional quality control system. This review aims at providing a scientific framework to guide the sustainable utilization and advanced development of this valuable medicinal resource.
| 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 |