Table 1: Infusion details with MSC quality control metrics.

Infusion #

Date of administration

(day/month/year)

Total Cell Count

(million)

Cell viability (%)

CD73 (%)

 

CD29 (%)

 

CD45 (%)

 

CD31

(%)

 

1

07/17/2019

57.1

95.12

97.7

100.0

0.06

0.02

2

08/02/2019

57.1

97.10

97.0

100.0

0.06

0.18

3

08/16/2019

57.1

94.44

99.8

100.0

0.04

0.10

4

08/30/2019

57.1

92.99

99.4

99.9

0.33

0.86

5

09/12/2019

57.1

97.63

98.3

100.0

0.17

0.35

6

09/26/2019

42.9

96.67

97.4

100.0

0.07

0.23

7

10/11/2019

57.1

96.60

98.7

100.0

0.04

0.08

8

10/23/2019

57.1

96.49

99.8

100.0

0.09

0.22

9

01/29/2020

57.1

96.59

98.5

100.0

0.01

0.10

10

02/05/2020

57.1

93.90

98.4

99.9

0.06

0.22

11

03/04/2020

57.1

97.10

99.5

100.0

0.00

0.14

12

04/03/2020

57.1

93.62

100.0

100.0

0.00

0.11

13

04/30/2020

 28.7*

97.10

98.1

99.8

0.24

0.75

14

05/27/2020

57.1

95.16

98.9

100.0

0.17

0.39

15

06/25/2020

57.1

97.58

93.9

99.5

0.02

2.18

16

07/23/2020

57.1

97.87

87.7

99.7

0.03

0.09

17

08/21/2020

57.1

95.69

97.8

99.6

0.08

0.00

18

09/16/2020

57.1

98.04

78.8

99.8

0.00

0.03

19

10/14/2020

57.1

95.61

96.9

99.9

0.03

0.03

20

11/11/2020

57.1

98.65

98.2

95.3

0.07

0.07

21

12/02/2020

57.1

93.06

99.0

99.8

0.00

0.00

22

01/06/2021

57.1

97.96

97.3

99.9

0.03

0.00

23

02/03/2021

57.1

94.77

80.9

99.8

0.12

0.02

24

03/04/2021

57.1

97.01

77.1

99.9

0.02

0.04

25

04/01/2021

57.1

96.76

93.3

96.2

0.22

1.65

26

04/28/2021

57.1

94.23

98.5

99.9

0.11

0.03

27

05/26/2021

57.2

95.59

97.7

100.0

0.16

0.00

28

06/23/2021

57.1

90.27

98.5

99.8

0.18

0.00

29

07/23/2021

57.1

96.88

99.3

100.0

0.12

0.00

30

08/29/2021

57.1

100.00

97.7

100.0

0.18

0.00

31

09/19/2021

57.2

94.83

96.9

99.9

0.06

0.03

32

10/15/2021

57.1

91.84

89.4

99.9

0.14

0.00

*Low cell-count due to slower cell growth.
MSCs are expected to be positive for CD73 and CD29 and negative for CD45 and CD31 cell surface markers.