Fig. 4
From: Sustained microglial activation in the area postrema of collagen-induced arthritis mice
Correlation of microglia number with total arthritis scores and body weight changes. A, B Correlation of total microglia number with total arthritis scores (A) and body weight changes from PID 0 (B). C, D Correlation of number of cluster-1 microglia with total arthritis scores (C) and body weight changes (D). The number of cluster-1 microglia significantly correlated with body weight changes (rs = − 0.818, n = 7, p = 0.0244; Spearman rank correlation coefficient). Abbreviations: CIA, collagen-induced arthritis; PID, post-immunization day