Neural stem cell is a cell type with the ability of self-renewing and the potential to differentiate into neurons, astrocytes or oligodendrocytes. Neurogenesis is beneficial for the recovery of many neurological diseases, such as stroke, Alzheimer's disease and so on. Neurogenesis capacity can maintain through the whole life, which includes the proliferation, migration and differentiation of neural stem cell, as well as the incorporation into the neuronal network of newborn neurons. The self-renewal and differentiation activities of neural stem cell are regulated by the microenvironment, which is defined as neural stem cell niche. Components of neural stem cell niche include cell-cell interactions, cytokines, extracellular matrix and vascular niche. Illustration of neural stem cell niche impact is far more significant for the treatment of certain nervous system diseases. This review summarizes the current understanding of the relationship between neural stem cell niche and the fate of neural stem cell.
| 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 |