Infusion*

Day 0 (baseline)

Day + 3

Day + 7

FB          SB    
mean score

N/M/H

  FB            SB
mean score

N/M/H

   FB           SB
     mean score

N/M/H

placebo (4)

3.0

4.0

no

5.3

8.0

no

3.3

5.5

no

low cells (4)

3.0

4.0

no

5.0

8.0

no

3.0

5.5

no

high cells (4)

3.0

4.0

no

4.8

7.5

no

3.0

5.0

no

*: number of animals; FB: Feeding Behavior; SB: Spontaneous behavior; N/M/H: evidence of signs for N: Nystagmus; M: Myoclonus and H: Hydrocephalus, as indicated in Materials and Methods.
Table 1: Short-term evaluation of clinical and neurological symptoms after intrathecal or placebo infusion of MSC.