LGALS4 and cyst: The number of Tj-positive cyst cells in the c587-GAL4>UAS-bel RNAi testes was found to be insignificantly greater in comparison with the ones in the control testes (average number is 76.5 ± 48.3 cells, n = 68 versus 56.4 ± 13.4 cells, n = 51 in control; p = 0.073 (Wilcoxon/Mann–Whitney test)) (Figure 1F).