Genomic and Developmental Dynamics of Moso Bamboo

Moso bamboo (Phyllostachys edulis) is a woody grass of immense ecological, economic and cultural significance, renowned for its rapid shoot elongation, remarkable biomass accumulation and infrequent flowering cycle. Recent advances have revealed a large, repeat‐rich genome exceeding 2 gigabases, punctuated by extensive gene family expansions, particularly in pathways associated with cell wall biosynthesis and stress adaptation. High‐resolution assemblies have uncovered tens of thousands of protein-coding loci, while transcriptomic surveys across developmental stages have delineated dynamic patterns of gene expression underlying shoot emergence, intercalary meristem activity and floral transition. Hormonal regulators such as auxin and gibberellin orchestrate a shift from cell division to cell elongation, driving internode extension at rates unmatched by most angiosperms. Complementary studies of alternative splicing and non-coding RNAs have begun to illuminate post-transcriptional layers of control, emphasising the complexity of regulatory networks that underpin both vegetative vigour and the generational synchrony of semelparous flowering. Together, these insights offer a foundation for biotechnological innovation in biomass production, sustainable forestry and genetic improvement of moso bamboo.

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Genomic and Developmental Dynamics of Moso Bamboo publication trend

The graph below shows the total number of articles in genomic and developmental dynamics of moso bamboo across all publications each year (not limited to Nature Index journals).

Technical terms

Alternative splicing: The process by which multiple mRNA isoforms are generated from a single gene via differential exon inclusion, increasing proteome diversity.

Hi‐C scaffolding: A chromosome conformation capture technique used to assemble contiguous genome sequences by spatial proximity of DNA fragments in the nucleus.

Intercalary meristem: A region of cell division located at the base of internodes in grasses, responsible for rapid stem elongation.

Phytohormone: A naturally occurring signal molecule, such as auxin or gibberellin, that regulates plant growth, development and responses to stimuli.

Monocarpic: Describing a plant that flowers, sets seed and then dies, often after prolonged vegetative growth phases.

References

1. Chromosome-level reference genome and alternative splicing atlas of moso bamboo (Phyllostachys edulis). GigaScience (2018).
2. Genetics and genomics of moso bamboo (Phyllostachys edulis): Current status, future challenges, and biotechnological opportunities toward a sustainable bamboo industry. Food and Energy Security (2020).
3. The association of hormone signalling genes, transcription and changes in shoot anatomy during moso bamboo growth. Plant Biotechnology Journal (2017).
4. Genome-wide analysis and transcriptomic profiling of the auxin biosynthesis, transport and signaling family genes in moso bamboo (Phyllostachys heterocycla). BMC Genomics (2017).