BMKMANU’s Upgraded S3000 Spatial Transcriptomics Technology Makes ItsDebut in Plant Research

On September 30, 2025, a research team led by Dr. Hexin Tan published a landmark study in Nature Communications, titled “Single-nucleus transcriptomics reveal the morphogenesis and artemisinin biosynthesis in Artemisia annua glandular trichomes.” The study marks the first integration of single-nucleus RNA sequencing with BMKMANU’s upgraded S3000 Spatial Transcriptomics Technology, successfully constructing a high-resolution cell atlas of glandular secretory trichomes (GSTs) in Artemisia annua. This work provides critical new insights into GST development and the molecular mechanisms driving artemisinin biosynthesis.

Artemisinin: A Key Compound for Global Health

Artemisinin is the primary compound recommended by the World Health Organization (WHO) for the treatment of Plasmodium falciparum malaria and continues to show promising therapeutic potential for other diseases. While it is known that artemisinin is mainly synthesized in the GSTs of A. annua, the specific regulatory mechanisms of GST development, cellular localization of artemisinin biosynthesis, and the identification of key regulatory genes have remained elusive.

This study systematically addresses these challenges by clarifying the cellular composition and developmental trajectory of GSTs and pinpointing the exact location and regulators of artemisinin synthesis.

Key Highlights

Cellular Composition: GSTs are composed of 10 cells, including six secretory cells identified as the primary sites of artemisinin biosynthesis.

Developmental Phases: The formation of GSTs is divided into three distinct stages: initiation, intermediate, and terminal differentiation.

Gene Regulatory Networks: Through high-dimensional Weighted Gene Co-expression Network Analysis (hdWGCNA), the study identified hundreds of hub genes involved in GST development and artemisinin biosynthesis.

These findings lay a solid foundation for future metabolic engineering efforts aimed at enhancing artemisinin production and open new avenues for research in plant glandular trichome biology.

Powering Discovery with the S3000 Platform

This achievement demonstrates the enhanced capabilities of BMKMANU’s S3000 Spatial Transcriptomics Platform, now optimized for high-resolution profiling of complex and microscale plant structures. The S3000 enables spatially resolved gene expression analysis at single-cell resolution, making it an invaluable tool for:

Investigating plant secondary metabolism

Exploring cell fate determination

Studying organ morphogenesis

With its ability to precisely map gene expression in tissue context, the S3000 is poised to accelerate discoveries across a wide range of plant science applications.

Looking Forward

BMKMANU remains committed to advancing cutting-edge multi-omics solutions for life science research. The successful application of the S3000 platform in this study reflects its growing impact on plant molecular biology and its potential to drive significant breakthroughs in both fundamental and applied plant research.

To learn more about the S3000 platform or explore partnership opportunities, please click here.