Table 1.

Infusion details for all 34 infusions with MSC quality control metrics.

Infusion #	Date of administration (month/day/year)	Total cell count (million)	Cell viability (%)	CD73 (%)	CD29 (%)	CD31 (%)	CD45 (%)
1	10/11/19	205	98.46	98.69	99.97	0.24	0.10
2	10/25/19	224	93.33	96.86	99.95	0.22	0.04
3	11/08/19	240	94.25	97.90	99.92	0.07	0.08
4	11/22/19	178	94.87	98.12	100.00	0.10	0.11
5	12/06/19	166	94.55	99.47	99.99	0.17	0.16
6	12/20/19	186	98.31	94.82	99.96	0.05	0.15
7	01/3/20	195	96.06	97.66	99.96	0.04	0.06
8	01/17/20	200	96.03	90.17	99.92	0.09	0.09
9	01/31/20	131	97.62	99.00	99.96	0.14	0.08
10	02/14/20	232	98.64	98.50	99.91	0.31	0.05
11	06/24/20	240	95.18	95.01	99.69	2.16	0.07
12	07/24/20	240	95.24	93.89	99.97	0.06	0.00
13	08/21/20	224	95.89	96.23	99.88	0.00	0.03
14	10/02/20	99.2a	95.38	99.62	100.00	0.00	0.04
15	10/30/20	240	95.35	97.11	99.87	0.00	0.07
16	11/13/20	240	94.50	94.99	99.73	0.20	0.00
17	12/11/20	240	98.28	98.11	99.89	0.00	0.00
18	01/08/21	240	97.66	95.87	99.90	0.00	0.02
19	02/05/21	240	98.32	92.64	99.91	0.02	0.07
20	03/05/21	211	95.65	88.89	99.87	0.00	0.00
21	04/02/21	240	96.67	83.57	84.62	2.28	0.51
22	04/30/21	240	95.63	98.21	99.89	0.02	0.15
23	05/28/21	240	96.91	95.32	99.88	0.00	0.16
24	06/25/21	182	95.00	92.04	99.40	0.02	0.05
25	07/23/21	240	99.29	99.28	99.90	0.00	0.34
26	08/20/21	240	94.53	98.63	99.91	0.00	0.24
27	09/17/21	240	98.86	94.52	100.00	0.05	0.02
28	10/15/21	240	96.49	91.01	99.87	0.02	0.05
29	11/12/21	205	96.97	97.88	99.94	0.00	0.45
30	12/10/21	240	96.30	95.52	99.86	0.00	0.24
31	01/7/22	221	98.57	99.66	99.72	0.00	0.19
32	02/23/22	240	98.95	96.37	100.00	0.00	0.85
33	03/09/22	240	96.70	98.87	100.00	0.00	0.79
34	04/29/22	205	96.94	99.52	99.97	0.00	0.19

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