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. 2023 Nov 15;14:7384. doi: 10.1038/s41467-023-42390-4

Fig. 3. Localization of Gemin2, Gemin3, Gemin4 and Gemin5 during DNA repair.

Fig. 3

ad Representative microscopy images of immunofluorescence (IF) assay in MRC5 cells showing, after 16 J/m² UV-C irradiation, the localization of SMN (red) and (a) GEMIN3, (b) GEMIN3, (c) GEMIN4 or (d) GEMIN2 (green) at different times Post UV-Irradiation (PUVI). Nuclei and nucleoli are indicated by dashed and dotted lines respectively. Scale bar represents 5 µm. eh Quantification of cells number for localization of (e) GEMIN3, (f) GEMIN4, (g) GEMIN5 or (h) GEMIN2 (in Cajal Bodies [CBs] or Gems, at the periphery of the nucleolus or mixed localization), at different times PUVI. At least 50 cells from one representative experiment were analyzed. i Quantification of fluorescent signal in the nucleolus from the IF against GEMIN2. Data are represented as mean values +/− SEM. At least 90 cells was quantified from one representative experiment. The p-value correspond to a student’s test with two-tailed distribution and two-sample unequal variance to compare after irradiation with No UV condition. Source data of graphs are provided as a Source Data file.