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Fig. 7. UNC-108 associates with phagosomes. (Aa,b)
UNC-108::GFP clusters around cell corpses (arrow). DIC (a) and fluorescent
confocal (b) images of a wild-type C. elegans embryo transgenic for
Punc-108unc-108::gfp. (Ba-o) UNC-108::mCHERRY is
recruited to the phagosome preceded by CED-1::GFP. DIC (a,d,g,j,m), confocal
time-lapse images of CED-1::GFP (b,e,h,k,n) and UNC-108::mCHERRY (c,f,i,l,o)
around the same cell corpse in a wild-type embryo. The time point was set as 0
minute when the CED-1::GFP ring was clearly seen. Images from five time points
after that are shown. Arrows point to the cell corpse and to the corresponding
fluorescent signals. (Ca-l) UNC-108::GFP co-localizes with
mCHERRY::RAB-5, mCHERRY::RAB-7 and LMP-1::mCHERRY to the phagosome. DIC and
fluorescent confocal images of a wild-type embryo transgenic for
Punc-108unc-108::gfp and
Pced-1mcherry::rab-5 (a-d) or
Punc-108unc-108::gfp and
Pced-1mcherry::rab-7 (e-h) or
Punc-108unc-108::gfp and
Pced-1lmp-1::mcherry (i-l). Arrows indicate the
co-localization of UNC-108::GFP with mCHERRY::RAB-5, mCHERRY::RAB-7 or
LMP-1::mCHERRY on the phagosome. Scale bars: 5 µm.