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@plantcellphysiol.bsky.socialSep 25, 2026, 12:27 PM

Lost in Translation...

Nishii et al show that thermospermine-dependent thiolation of tRNA is important for #xylem development as it influences upstream open reading frame (uORF)-mediated translational control of key developmental regulators

doi.org/10.1093/pcp/...

#PlantDevelopment
#PlantScience

Graphical abstract showing how thermospermine-dependent thiolation of tRNA influences upstream open reading frame (uORF)-mediated translational control of key developmental regulators (LHW and SACL3). 
Image taken from: Yuichi Nishii, Daichi Araki, Mitsuru Saraumi, Taku Takahashi, Involvement of tRNA thiolation in uORF-mediated translational regulation during Xylogenesis in Arabidopsis thaliana, Plant and Cell Physiology, Volume 67, Issue 8, August 2026, Pages 1346–1355, https://doi.org/10.1093/pcp/pcag055
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