High-Quality Reference Genome Assembled for Shatavari, a Medicinal Plant Used in Ayurveda
Researchers have completed a chromosome-scale reference genome assembly for Asparagus racemosus (Shatavari), a medicinal plant valued in Ayurvedic medicine for its steroidal saponins and therapeutic properties. The 817 megabase genome was sequenced using advanced long-read technology and shows 99.8% completeness with 29,199 protein-coding genes identified. This genomic resource will enable molecular breeding, investigation of medicinal compound biosynthesis, and development of climate-resilient cultivars.
Scientists have generated a high-quality chromosome-scale reference genome for Asparagus racemosus var. CIM-Shakti (Shatavari), an important medicinal plant in Ayurvedic medicine known for its adaptogenic and immunomodulatory properties. The assembly spans 817 megabases across 10 major chromosomes, achieved using PacBio HiFi long-read sequencing and chromatin conformation scaffolding techniques. The genome shows exceptional quality metrics, with 99.8% gene space completeness and identification of 29,199 protein-coding genes. Structural analysis revealed that 71% of the genome consists of repetitive elements, dominated by LTR retrotransposons. This foundational genomic resource will facilitate future research on steroidal saponin biosynthesis, sex chromosome evolution, and genomics-assisted breeding of climate-resilient Shatavari cultivars.
What's missing
The study does not discuss potential applications or timelines for translating these genomic findings into improved cultivars or enhanced medicinal compound production. Additionally, no information is provided about how this genome compares to other Asparagaceae species or whether the assembly is publicly available for the research community.
What different sources said
- bioRxivCenter
A high-quality chromosome-scale reference genome assembly for Asparagus racemosus var. CIM-Shakti (Shatavari), a medicinal plant of Ayurvedic importance
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