Research Article

Vitamin D Protects against Traumatic Brain Injury via Modulating TLR4/MyD88/NF-κB Pathway-Mediated Microglial Polarization and Neuroinflammation

Figure 2

The effects of VD on neurological and cognitive functions in rats. (a) Neurological severity was assessed using mNSS at 1 d, 3 d, 7 d, and 14 d posttrauma in rats. (b) Motor coordination was monitored via the rotarod test at 1 d, 3 d, 7 d, and 14 d posttrauma. (c, d) Swimming paths, escape latency, time spent in the target zone, and times across the platform in the Morris water maze test presented the changes of spatial learning and memory ability. The data are represented as from three independent experiments. compared with the sham group, # compared with the TBI group.
(a)
(b)
(c)
(d)