My research investigates the developmental and evolutionary mechanisms underlying cell polarization, early development, and reproduction in seaweeds, with particular emphasis on propagules. I bring strong experimental expertise in life-cycle control and laboratory cultivation of select marine algal model organisms. Integrating cell biology, genomics, and experimental developmental biology, I address three main research axes: (i) asymmetric cell division and cell fate specification during early embryogenesis; (ii) the evolutionary and genomic origins of multicellularity in macroalgae; and (iii) the regulation of growth, fertility, and recruitment of seaweeds. These processes are examined in the context of environmental drivers shaping development and reproduction, with translational relevance for aquaculture and for understanding anthropogenic pressures such as light pollution, global warming, and biological invasions. My primary study systems include propagules of Dictyotales, a brown algal order common in warm-temperate and tropical regions, and kelps, which dominate temperate and polar ecosystems.
Cell differentiation & development
By examining cell polarization in Dictyota dichotoma and the role of auxin in rhizoid differentiation, my research addresses key questions in developmental biology. Concurrently, studying early kelp development, particularly in Undaria pinnatifida, seeks to improve sustainable aquaculture practices.
Growth and fertility of algae
Working with zygotes and spores laboratory strains of seaweeds, control over their growth and fertility is vital. Dictyota is an ideal brown seaweed for studying more complex parenchymatous brown algae.
Multicellularity and Developmental Mechanisms in Seaweeds
This research investigates the molecular basis of multicellularity and development in seaweeds, revealing key genomic innovations in evolutionary processes.