Welcome to Sorghumbase

Genomic Resources for the Sorghum Research Community

SorghumBase blog

NAPB 2026 Annual Meeting: AI-Driven Innovation in Plant Breeding

The National Association of Plant Breeders (NAPB) will host its 2026 Annual Meeting on June 15–18, 2026, at the Texas A&M Hotel and Conference Center in College Station, Texas. This annual gathering provides a unique forum for public- and private-sector plant breeders working across more than 40 crop species. Attendees will share innovative breeding strategies, explore emerging technologies, and engage in open discussions on plant breeding policy and societal challenges.

CSHL Tutorials in Genomics & Bioinformatics: RNA-Seq Analysis course, May 10-12

The Tutorials in Genomics & Bioinformatics: RNA-Seq (TGB) course is a two-day, immersive introduction to genomics and bioinformatics, designed to equip researchers with the conceptual foundation and practical skills needed to analyze high-throughput sequencing data. Modeled after Cold Spring Harbor Laboratory’s renowned Genome Access Course, TGB emphasizes active learning, real data analysis, and direct engagement with expert instructors.

CSI Seminar Ethan Triplett, Apr 14 at 11 AM CT

The Center for Sorghum Improvement (CSI) will host a virtual seminar by Dr. Ethan Triplett, Director of Crop Improvement for the United Sorghum Checkoff Program, National Sorghum Producers, on Tuesday, April 14 at 11:00 AM CT. His talk, titled “Translation,

Role of Conserved Histidines in Zinc Selectivity and Structural Integrity of Sorghum Metallothionein SbMT4

SbMT4 functions as a zinc-specific metallothionein whose conserved histidine residues are essential for selective Zn binding, proper protein folding, and limiting cadmium incorporation, although altering these residues does not significantly change whole-plant metal accumulation, when expressed ectopically.

Co-Regulatory Networks Underlying Protein and Starch Biosynthesis and Digestibility in Developing Sorghum Grain

Integrated transcriptomic–biochemical network analysis of developing sorghum grain identified interconnected regulatory modules for protein and starch biosynthesis, highlighting SbPBF1a, SbPBF1b, and SbNF-YC13 as candidate central transcriptional regulators and revealing structural genes potentially underlying low protein digestibility.

Heritable Genetic Architecture of Dynamic Photoprotection and NPQ Kinetics in Field-Grown Sorghum

Field evaluation of a large sorghum diversity panel revealed heritable, environmentally responsive variation in NPQ capacity and kinetics, and integrative genomic analyses identified polygenic candidate loci—many linked to redox regulation, stress signaling, and photosynthetic control—that provide targets for improving photoprotection and photosynthetic efficiency in C4 crops.

High-Throughput, Nondestructive Grain Quality Analysis in Sorghum

Understanding sorghum grain quality is essential for breeding, food innovation, and industrial applications. Traits such as protein, starch composition, oil content, tannins, and phenolic compounds directly influence nutritional value, processing behavior, and end use. However, traditional laboratory assays are slow,

Sorghum in Fermentation: New Insights into Genetics, Grain Traits, and Microbial Interactions from Baijiu to African Traditional Beers

Sorghum (Sorghum bicolor) has long played a central role in the production of fermented beverages across continents, from West African dolo and pito to Chinese baijiu and emerging gluten-free craft beers in the West. A wave of recent research is shedding light on how sorghum’s grain properties, microbial interactions during fermentation, and genetic diversity influence the quality and sustainability of these beverages.

Unlocking Sorghum’s Potential in Skin Care and Antioxidant Applications: A New Frontier for Kafirin Peptides

In recent years, sorghum has gained increasing attention not just as a climate-resilient staple crop, but also as a source of high-value bioactive compounds with applications beyond the food and feed sectors. A growing body of research highlights the potential of sorghum storage proteins—particularly kafirins—as a sustainable source of antioxidant peptides and cosmeceutical ingredients.

Tools