Clinical and Translational Medicine

Table 1 Experimental study design

From: Safety of repeated transplantations of neurotrophic factors-secreting human mesenchymal stromal stem cells

		Treatment
Group no.	No. of animals per group	Test material	Dose (cells/animal)	Frequency and route	Study period
1	10 (5 males and 5 females)	MSC-NTF cells	1 × 10⁶	1 × IM Injection	4 weeks
2	10 (5 males and 5 females)	MSC-NTF cells	1 × 10⁶	2 × IM Injections	8 weeks
3	10 (5 males and 5 females)	MSC-NTF cells	1 × 10⁶	3 × IM Injections	12 weeks
4	10 (5 males and 5 females)	Vehicle Control	0	3 × IM Injections	12 weeks

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