Seed-Specific Saponin Biosynthesis in Medicago
Research, The Plant Cell, The Plant Cell: In a NutshellRibeiro, Lacchini et al. discover a seed-specific transcription factor that helps determine the composition of the defense compounds saponins in developing Medicago truncatula seeds. Plant Cell https://doi.org/10.1105/tpc.19.00609
By Elia Lacchini, Alain Goossens, and Jacob Pollier
VIB-UGent…
Predicting Gene Regulatory Networks
Research, The Plant Cell, The Plant Cell: In a NutshellZhou et al. develop and test potential gene regulatory networks in maize. Plant Cell https://doi.org/10.1105/tpc.20.00080
By Peng Zhou and Nathan Springer
Background: Transcription factors (TFs) play critical roles in regulating the expression of genes. A single TF can control the expression of…
How Light Activates the Plant Circadian Clock
Research, The Plant Cell, The Plant Cell: In a NutshellLiu et al. discover how members of the photosensory-signaling pathway orchestrate circadian clock gene expression to regulate plant responses to daily changes in the light environment. Plant Cell https://doi.org/10.1105/tpc.19.00981
Background: Plants use an endogenous time-keeping mechanism known…
Multilayered Regulation in Senescence
Research, The Plant Cell, The Plant Cell: In a NutshellSakuraba et al. show the existence of multilayered regulation systems for the rice ONAC054 transcription factor, which is involved in abscisic acid-induced leaf senescence in rice. Plant Cell https://doi.org/10.1105/tpc.19.00569
By Nam-Chon Paek, Department of Plant Science, Seoul National University,…
How Plants Activate Drought-Responsive Genes
Research, The Plant Cell, The Plant Cell: In a NutshellLi et al. study a complex that regulates gene expression during drought stress. Plant Cell https://doi.org/10.1105/tpc.18.00437
By Shuang Li, Ying-Chung Jimmy Lin, Vincent L. Chiang, and Wei Li
Background: Plants may become drought tolerant by activating specific drought-responsive…
OsSHI1 shapes plant architecture in rice
Research, The Plant Cell, The Plant Cell: In a NutshellDuan et al. explore the mechanism underlying plant architecture establishment in rice. Plant Cell https://doi.org/10.1105/tpc.19.00023
By Erchao Duan, Nanjing Agricultural University, Nanjing, China.
Background: Rice is a major crop consumed by more than half of the world’s population. The…