Figure 3(A-C') Expression profile of dopamine activation based receptor sensor (DA1m) in the progenitors using domeMESO-Gal4 driver in a temporal manner- 48h, (A-A'), 72h, (B-B') and 96h AEL, (C-C'). (D) Quantification of the number DA1m+ cells, %DA1m positive cells (domeMESO-Gal4; DA1m, n=10 at 96h, n=16 at 72h and n=10 at 48h AEL). Data information: DNA is stained with Hoechst in blue, lifeAct-RFP to mark progenitors in red, Dopamine receptor-based reporter (DA1m) in green, All image panels show a 20µm scale bar. AEL indicates After Egg Laying. The quantification in D represents the median with whiskers indicating maximum and minimum values, box indicates the lower and upper quartiles. The statistical analysis applied in is Two-way Anova with Tukey's multiple comparisons test. 'n' represents the number of lymph gland lobes analyzed, *P<0.05, **P<0.01, ***P<0.001, ****P<0.0001. For better representation, the primary lobe of the lymph gland has been represented and outlined in white dashed lines while the MZ is outlined in yellow dashed line.(E-G') Temporal expression analysis of dopamine transporter, DAT. (H) A line plot representing the trend of DAT expression at 96h AEL. The distance (x) axis indicates 0µm as a line beginning from the core region to the periphery. Data information: DNA is stained with Hoechst in blue, Dopamine transporter (DAT) in red, domeMESO (representative of progenitors) expression in green, All image panels show a 20µm scale bar. AEL indicates After Egg Laying. For better representation, the primary lobe of the lymph gland has been represented and outlined in white dashed lines while the MZ is outlined in yellow dashed line.(I-K) The loss of progenitor Dop2R and DAT function using domeMESO-Gal4, UAS-GFP analysed at wandering 3rd instar, 120h AEL. Data information: DNA is stained with Hoechst in blue domeMESO (representative of progenitors) expression in green, P1 (representative of mature plasmatocytes) in red. All image panels show a 20µm scale bar. For better representation, the primary lobe of the lymph gland has been represented and outlined in white dashed lines(L) Quantifications of lymph gland size upon loss of Dop2R and DAT in the progenitors (domeMESO-Gal4, UAS-GFP/+, n= 46, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 44, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 37). Data information: The quantification in L represents mean with standard deviation with whiskers indicating maximum and minimum values, box indicates the lower and upper quartiles. The statistical analysis applied in L is One-way ANOVA with Tukey's multiple comparisons test 'n' represents the number of lymph gland lobes analyzed, *P<0.05, **P<0.01, ***P<0.001, ****P<0.0001.(M) Quantifications of the proportions of %Dome (green bar), %negative (blue bar), %overlap (Dome and P1, yellow bar) and %P1 (red bars) upon loss of Dop2R and DAT in the progenitors. For Dome positive area (domeMESO-Gal4, UAS-GFP/+, n= 28, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 16, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 23), negative area (domeMESO-Gal4, UAS-GFP/+, n= 28, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 16, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 23), overlap area (domeMESO-Gal4, UAS-GFP/+, n= 26, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 16, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 25) and P1 area (domeMESO-Gal4, UAS-GFP/+, n= 27, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 16, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 23). Data information: The quantification in M represents mean, with whiskers indicating maximum and minimum values, box indicates the lower and upper quartiles. The statistical analysis applied in M is Two-way Anova with Tukey's multiple comparisons test. 'n' represents the number of lymph gland lobes analyzed, *P<0.05, **P<0.01, ***P<0.001, ****P<0.0001.(N) Quantification of the number of PPO positive crystal cells upon dopamine sensing perturbation (domeMESO-Gal4, UAS-GFP/+, n= 29, domeMESO-Gal4, UAS-GFP; Dop2RRNAi, n= 26, domeMESO-Gal4, UAS-GFP; DATRNAi, n= 25). Data information: The quantification in N represents mean with standard deviation with whiskers indicating maximum and minimum values, box indicates the lower and upper quartiles. The statistical analysis applied in N is One-way ANOVA with Tukey's multiple comparisons test 'n' represents the number of lymph gland lobes analyzed, *P<0.05, **P<0.01, ***P<0.001, ****P<0.0001.