Tag Archives: arabidopsis

mRNA Interactome Capture: a frontier method to discover mRNA-bound proteomes in plants

Cells are the structural and functional basic units of a given organism to support its life. The phenotype of an organism is highly determined by proteins at the molecular level in each cell. Imbalance of gene expression

Live-cell imaging revealed the dynamics and the roles of cytoskeleton in polarizing plant zygote

Asymmetric cell division is one of the fundamental steps to form the plant body axis. In most flowering plants, the apical-basal axis is established by the asymmetric division of the zygote. In a model plant Arabidopsis thaliana,

Distinct expression profiles of acyl-CoA-binding proteins AtACBP4 and AtACBP5 during pollen development

Flower development is a process during which plants must progress from sexual immaturity to maturity. Throughout these phases, the differential expression of many genes and proteins is evident. In angiosperms, the pollen generates male sperms to facilitate

Switching colors – feedback control of carotenoid biosynthesis in Arabidopsis

Plants need to coordinate the biosynthetic activities present in different compartments. This is challenging especially for pathways localized within organelles, e.g. plastids, as most of the genetic information was transferred into the nucleus during the establishment of

Early plant development under stress relies on RNA splicing

Plants are unable to move away from harmful environmental conditions that affect their well-being and that ultimately compromise their growth and thereby crop production. To cope with a constantly changing environment, they have evolved unique and elaborate

Control of plant architecture by gravity

Plants are permanently tethered to the soil and thus, unlike animals, they cannot physically escape from harmful situations. Instead, they have evolved mechanisms to adapt their growth to an ever-changing environment. A simple example of this phenomenon,

Acyl-CoA-binding proteins help plants “degrease” adversities

Serving as the building blocks for triacylglycerides and membrane phospholipids, fatty acids are essential in all forms of life. Given their chemical inertness, fatty acids need activation into a more water-soluble form (as acyl-CoA esters), prior to

The role of light and hormones in seed germination under environmental stress

Environmental factors such as light, temperature, water and gravity have major effects on plant development. In addition, hormones within the plant bring about developmental changes during the plant life cycle. Extensive crosstalk exists between environmental and hormone