Fig. 2
From: Age-dependent genetic regulation of osteoarthritis: independent effects of immune system genes
Distribution of OARSI scores of mice per strain (mean, 25/75%, maximum/minimum score). Total joint score of the > 8-month cohort. n = 237 (n = 222 used for mapping) (A). Total joint score of the 8–12-month younger onset cohort. n = 101 (n = 94 used for mapping) (B). Red asterisk represents the strains that were not included in the downstream QTL mapping