Publications by authors named "A W Wijeratne"

In the plant-plant pathosystem of rice () and the parasitic plant , cell walls from either plant are important defensive and offensive structures. Here we reveal cell wall dynamics in both and rice using simultaneous RNA sequencing. We used weighted gene co-expression network analysis (WGCNA) to home in on cell wall modification processes occurring in interactions with a resistant rice cultivar (Nipponbare) compared to a susceptible one (IAC 165).

View Article and Find Full Text PDF

Individual organisms can function as ecosystems inhabited by symbionts. Symbionts may interact with each other in ways that subsequently influence their hosts positively or negatively, although the details of how these interactions operate collectively are usually not well understood. Vane-dwelling feather mites are common ectosymbionts of birds and are proposed to confer benefits to hosts by consuming feather-degrading microbes.

View Article and Find Full Text PDF

Background: The rhizosphere microbiome displays structural and functional dynamism driven by plant, microbial, and environmental factors. While such plasticity is a well-evidenced determinant of host health, individual and community-level microbial activity within the rhizosphere remain poorly understood, due in part to the insufficient taxonomic resolution achieved through traditional marker gene amplicon sequencing. This limitation necessitates more advanced approaches (e.

View Article and Find Full Text PDF