UBAP2L is localized to SGs. a HeLa cells treated with 0.5 mM arsenite (AS) for 30 min or 0.3 M sorbitol for 30 min were immunostained for UBAP2L together with G3BP1, TIAR, eIF4E, or PABPC1. b HeLa cells were transfected with plasmids encoding GFP or GFP-UBAP2L, and 24 h later, the cells were treated with or without 0.5 mM arsenite (AS) for 30 min and immunostained for GFP and G3BP1. c HeLa cells were treated with 0.5 mM arsenite for 30 min in the presence or absence of cycloheximide (CHX) and immunostained for G3BP1 and UBAP2L. d Cells treated with 0.5 mM arsenite were immunostained for DCP1A and UBAP2L. e Fluorescence photo bleaching recovery of a GFP-UBAP2L-expressing SG was monitored by confocal microscopy in the presence of 0.5 mM arsenite. The arrow shows the monitored SG. The time after irradiation is shown in each photograph. Asano-Inami E, Yokoi A, Sugiyama M, Hyodo T, Hamaguchi T, Kajiyama H. The association of UBAP2L and G3BP1 mediated by small nucleolar RNA is essential for stress granule formation. Commun Biol. 2023 6(1):415. PMID: 37059803

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