GFP molecular flow in the C.elegans germ line. a The adult germ line of C.elegans expressing monomeric GFP, with the nuclei stained with Hoechst 33342. b, c Overlay of GFP and Hoechst-33342 signals for two analyzed cells. d, e Intensity profile of GFP and Hoechst-33342 across the line measured. f The pCF(9) carpet derived in the interphase nucleus, showing gaps of correlation. g The pCF(8) carpet derived in a nucleus actively undergoing mitosis, showing delayed communication. Figure partly taken from Hinde et al. (2011)