These results were confirmed by flow cytometry showing an increase in the global expression of GARP in irradiated 4T1 tumour-bearing mice 7 days post-irradiation (5.44 % ± 0.52 % vs 3.70 % ± 0.29 % of cells in the tumour, ∗∗p = 0.0093, Fig. 1C). Here, LRRC32 is linked to neoplasm.