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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: Metabolomic profiles of induced pluripotent stem cells derived from patients with rheumatoid arthritis and osteoarthritis

Fig. 3

Analytic LC-mass data of OA FLS, RA FLS, OA iPSC, and RA iPSCs. a Integrated peak area of nicotinamides was shown in the OA, RA FLS group and the OA, RA iPSC group. Data presented mean ± SEM. All data was analyzed by Student’s t test. *p < 0.05, **p < 0.01, ***p < 0.001. b Fragment mass peak of nicotinamide. c–f Mass peak histogram of nicotinamide in the OA, RA FLS group and the OA, RA iPSC group. Each NL expressed peak area

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