Project description:Global gene expression pattern of different poplar tissue types were determined using a Nimblegen microarray based on JGI v1.1 gene models. All tissue except reproductive tissue were obtained from the same clone used for the poplar genome sequencing project (Populus trichocarpa Nisqually-1). Reproductive tissue were from wild Populus trichocarpa trees.
Project description:This is an in vitro genome-wide CRISPR/cas9 screen in human glioblastoma stem cells, screening for genes essential for survival of these cells. These cells express cas9 and have been transfected with a guide RNA library causing gene knockouts. We will analyse the sequencing data for depletion of guide RNAs. In this particular study, we will do RNA sequencing to correlate CRISPR with expression levels in specific cancer cell subpopulations. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/
Project description:The molecular responses of Grey poplar (Populus x canescens) following root hypoxia were studied in roots and leaves using transcript profiling. Grey poplar is a flooding tolerant tree species and analysis of the molecular response to hypoxia may indicate possible adaptation mechanisms to this stress.
Project description:To identify candidate genes involved in maturation and flowering, we conducted microarray expression studies using two poplar genotypes (Populus trichocarpa x P. deltoides hybrids) represented in continuous age gradients of one to six years. We designed 70-mers for 228 poplar genes and microarray studies were carried out using the microplate-based 96-well BioGridArray platform (GeneXP Biosciences). Floral buds, vegetative buds and shoot tips were collected at different seasonal time points from juvenile and adult trees and from both basal and upper branches of mature trees. Keywords: Maturation and Flowering