Synthesis of Fungal Cell Wall Oligosaccharides and Their Ability to Trigger Plant Immune Responses.

ABSTRACT: Oligosaccharide fragments of fungal cell wall glycans are important molecular probes for studying both the biology of fungi and fungal infections of humans, animals, and plants. The fungal cell wall contains large amounts of various polysaccharides that are ligands for pattern recognition receptors (PRRs), eliciting an immune response upon recognition. Towards the establishment of a glycan array platform for the identification of new ligands of plant PRRs, tri-, penta-, and heptasaccharide fragments of different cell wall polysaccharides were prepared. Chito- and β-(1→6)-gluco-oligosaccharides were synthesized by automated glycan assembly (AGA), and α-(1→3)- and α-(1→4)-gluco-oligosaccharides were synthesized in solution using a recently reported highly α-selective glycosylation methodolog

SUBMITTER: Chaube MA 

PROVIDER: S-EPMC9401017 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature