Fig. 6From: Identification, quantification and age-related changes of human trabecular meshwork stem cellsCorrelation plot between age and (a) total TM cell count (rho = − 0.92, p = 0.0004), (b) percentage of ABCG2 high positive cells (rho = − 0.79, p = 0.011) and (c) percentage of p75 positive cells (rho = − 0.81 and p = 0.008). A significant decrease in total TM cell count and TM stem cell content was observed upon ageing. Each dot in the plot represents data from a single donorBack to article page