Table 1: Characteristics of experimental groups.

Experimental groupsTransplant compositionMicrogravity action

ControlNo No

1Collagen sponge + rabbit acellular plasmaNo

2Collagen sponge + rabbit PRPNo

3Collagen sponge + rabbit PRP7 days AOH after stroke

4Collagen sponge + rabbit PRP7 days AOH before stroke

5Collagen sponge + rabbit PRP2 days AOH before stroke