Rewatering-Global gene expression in young differentiating xylem of poplar in response to a drought –rewatering cycle

ABSTRACT: affy_rewatering_poplar - rewatering - Biological question (15 lines max): Xylogenesis is a complex process and is highly influenced by environmental factors. Numerous studies have shown xylem structural acclimation to moderate and long-lasting water deficits. A decrease in cell lumen size and an increase in vessel density are generally observed. Other preliminary experiments in our laboratory focusing on a short and progressive drought-rewatering cycle in poplar show a gradual decrease in fibre size with decreasing water availability and an important rise in vessel number with irrigation recovery. This suggests a reorientation during the early stages of cambial derivatives differentiation towards vessel formation. The aim of this study is to characterize global gene expression in young dif

ORGANISM(S): Populus tremula x Populus alba

SUBMITTER: Marie-Laure Martin-Magniette 

PROVIDER: E-GEOD-20061 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress