Tovorafenib has been approved by the U.S. Food and Drug Administration (FDA) for the treatment of patients 6 months of age and older with relapsed or refractory pediatric low-grade glioma(LGGs) harboring the serine threonine kinae v-RAF murine sarcoma viral oncogene homologue B1 (BRAF) fusion or rearrangement, or BRAV600E mutation. Tovorafenib is an oral, greater brain-penetrant, selective, type Ⅱ RAF inhibitor which has potent activity against both oncogenic BRAF fusions and BRAFV600E mutations. Most tumors have been showed some degree of shrinkage. The mechanism of action, pharmacodynamics, pharmacokinetics, clinical study and safety were introduced.
| 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 |