biostudies-literatureUnknown12da Silva VCHThe Target of Rapamycin (TOR) kinase pathway integrates energy and nutrient availability into metabolism promoting growth in eukaryotes. The overall higher efficiency on nutrient use translated into faster growth rates in C₄ grass plants led to the investigation of differential transcriptional and metabolic responses to short-term chemical TOR complex (TORC) suppression in the model <i>Setaria viridis</i>. In addition to previously described responses to TORC inhibition (i.e., general growth arrest, translational repression, and primary metabolism reprogramming) in <i>Arabidopsis thaliana</i> (C₃), the magnitude of changes was smaller in <i>S. viridis</i>, particularly regarding nutrient use efficiency and C allocation and partitioning that promote biosynthetic growthFrontiers in plant science637508https://www.ebi.ac.uk/biostudies/studies/S-EPMC8078139biostudies-literatureShedding Light on the Dynamic Role of the "Target of Rapamycin" Kinase in the Fast-Growing C₄ Species <i>Setaria viridis</i>, a Suitable Model for Biomass Crops.PMC8078139da Silva VCHMonte Bello CCRiano-Pachon DMGupta SSobreira TJPMartins MCMCaldana CCalderan-Rodrigues MJArtins AMafra VfalseShedding Light on the Dynamic Role of the "Target of Rapamycin" Kinase in the Fast-Growing C₄ Species <i>Setaria viridis</i>, a Suitable Model for Biomass Crops.The Target of Rapamycin (TOR) kinase pathway integrates energy and nutrient availability into metabolism promoting growth in eukaryotes. The overall higher efficiency on nutrient use translated into faster growth rates in C₄ grass plants led to the investigation of differential transcriptional and metabolic responses to short-term chemical TOR complex (TORC) suppression in the model <i>Setaria viridis</i>. In addition to previously described responses to TORC inhibition (i.e., general growth arrest, translational repression, and primary metabolism reprogramming) in <i>Arabidopsis thaliana</i> (C₃), the magnitude of changes was smaller in <i>S. viridis</i>, particularly regarding nutrient use efficiency and C allocation and partitioning that promote biosynthetic growth2021-01-01T00:00:00Z20212026-05-03T08:51:29.603Z2022-02-10T08:21:31.268ZS-EPMC80781393392773410.3389/fpls.2021.637508