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. 2019 Oct 3;10(10):754. doi: 10.1038/s41419-019-1985-3

Fig. 1. Study design.

Fig. 1

a) Human samples used for this study. Detailed information of human samples including degeneration grade, samples size, age, and sex. Note: three IVDs for grade 4 were collected from the same donor. b) The total number of mice used per timepoint and genotype. c) Needle puncture induced IDD mouse model. Note: due to limited availability of suitable sections showing needle track, not all experiments could be performed on each mouse. The exact number of mice per experiment is stated in the corresponding figure legend. d) Timepoints and dependent variables in mouse model study