Arabinogalactan Proteins and the Extracellular Matrix of Charophytes: A Sticky Business.

ABSTRACT: Charophytes represent the group of green algae whose ancestors invaded land and ultimately gave rise to land plants 450 million years ago. While Zygnematophyceae are believed to be the direct sister lineage to embryophytes, different members of this group (Penium, Spirogyra, Zygnema) and the advanced thallus forming Coleochaete as well as the sarcinoid basal streptophyte Chlorokybus were investigated concerning their vegetative extracellular matrix (ECM) properties. Many taxa exhibit adhesion phenomena that are critical for affixing to a substrate or keeping cells together in a thallus, however, there is a great variety in possible reactions to e.g., wounding. In this study an analysis of adhesion mechanisms revealed that arabinogalactan proteins (AGPs) a

SUBMITTER: Palacio-Lopez K 

PROVIDER: S-EPMC6474363 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature