Mishra et al. used multi-omics analysis in sorghum to reveal conserved gene networks and regulatory mechanisms underlying iron and zinc homeostasis, linking root uptake and leaf chloroplast function under micronutrient stress.
Identification of a Novel Grain Size QTL and Candidate Gene in Sorghum Through Integrated BSA-Seq and RNA-Seq Analysis
Scientists identified a novel grain size QTL (qGS1) in sorghum and proposed Sobic.001G230700 as a candidate gene using integrated BSA-Seq and RNA-Seq analyses, advancing the genetic understanding of yield-related traits.
Genetic Dissection of Dwarfing Traits in Sorghum: Characterization of Dw1–Dw3 and Insights into Polygenic Regulation of Plant Height
This study elucidates the genetic architecture of sorghum plant height by characterizing major dwarfing genes (Dw1–Dw3), revealing their additive effects, allelic diversity, and the potential role of undiscovered minor-effect loci in shaping dwarf phenotypes.
Meristem Diversity and Innovation in Cereal Crops: Implications for Architecture, Stress Resilience, and Improvement
This review highlights how cereal-specific meristems, such as those in sorghum, contribute to complex plant architectures and offer new targets for crop improvement through advanced genomic tools.
SbC1 as a Key Regulator of Anthocyanin Biosynthesis and Stress Tolerance in Sorghum Coleoptiles
Ding et al. identified SbC1, an R2R3-MYB transcription factor, as a key regulator of anthocyanin biosynthesis in sorghum coleoptiles, highlighting its role in pigmentation, stress tolerance, and potential applications in crop improvement.
Guard Cell-Targeted TOR Expression Enhances Drought Tolerance and Water Use Efficiency in Arabidopsis
Guard cell-specific expression of AtTOR enhances drought tolerance and water use efficiency in Arabidopsis by reducing transpirational water loss while maintaining or improving photosynthetic performance through modulation of stomatal function and ABA-related signaling pathways.
Uncovering Novel Regulators of Flowering Time in Temperate-Adapted Sorghum Through Integrated Genomic and Transcriptomic Analyses
Researchers identified novel genetic regulators of flowering time in temperate-adapted, photoperiod-insensitive sorghum using expanded genome-wide and transcriptome-wide association analyses, revealing key roles for FT, MADS-box, and ageing pathway genes beyond the classical maturity loci.
Genotypic Regulation of Drought-Induced Cyanogenesis in Sorghum: Insights into Dhurrin Biosynthesis and Stress Adaptation Mechanisms
Katamreddy et al., revealed that drought-induced hydrogen cyanide (HCN) accumulation in sorghum is regulated by genotype-specific differences in dhurrin biosynthesis, membrane stability, and transcription factor networks, offering targets for developing safer, drought-tolerant forage varieties.
Transcriptional Regulation of Starch Biosynthesis in Sorghum: Functional Characterization of the B3 Transcription Factor SbLAV1
SbLAV1, a member of the B3 transcription factor family in sorghum, plays a key regulatory role in starch biosynthesis during grain development through transcriptional activation of starch biosynthesis-related genes.
Monolignol Pathway-Mediated Resistance to Sugarcane Aphid in Sorghum
Overexpression of the monolignol pathway gene SbCCoAOMT enhances sorghum resistance to sugarcane aphid through increased lignin deposition, altered phloem-feeding behavior, and accumulation of defensive phenolic compounds.