Molecular and Biotechnological Advances in Algal Polysaccharides: From Genetic Regulation to Functional Applications

Dear Colleagues,

Algal polysaccharides represent one of the most diverse and biotechnologically valuable groups of natural macromolecules. Their structural variability and functional significance make them indispensable across various industrial sectors, including food, pharmaceuticals, cosmetics, and bioenergy. In recent years, advances in molecular biology, omics technologies, and synthetic biology have opened new avenues for understanding the genetic regulation and biosynthetic pathways underlying polysaccharide production, particularly in macroalgae.

This Special Issue welcomes original research articles, reviews, and short communications that highlight recent progress, ranging from fundamental molecular mechanisms to applied biotechnological innovations related to algal polysaccharides. Topics of interest include the genetic and metabolic regulation of polysaccharide biosynthesis, omics-based approaches for pathway elucidation, and studies addressing the structural and functional diversity of these macromolecules. We also encourage submissions covering broader aspects such as advances in extraction, purification, and characterization methods; biotechnological and industrial applications; sustainable biorefinery concepts; and novel insights into the ecological and evolutionary roles of algal polysaccharides.

We particularly encourage contributions that integrate molecular, biochemical, and applied perspectives or that propose innovative strategies to enhance the sustainable utilization of algal polysaccharides in biotechnology and bioeconomy frameworks.

Dr. Pilar Garcia-Jimenez
Guest Editor

Dr. Diana del Rosario-Santana
Guest Editor Assistant

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