Adenosine triphosphate (ATP) is well-known for its role in cells as acting almost like currency for energy storage. Research by Elsa Matthus and colleagues shows that it can also play an important role outside the cell...
Extensins are hydroxyproline-rich glycoproteins thought to strengthen the plant cell wall, one of the first barriers against pathogens, through intra- and intermolecular cross-links. The glycan moiety of extensins is...
Adventitious roots are roots that form after the plant embryo has grown. They’re the roots that can grow out of stems when you make plant cuttings. Adventitious root formation is a bottleneck for the survival of...
Most plants acquire nitrogen from the soil in the form of nitrate (NO3−) or ammonium (NH4+). Ammonium-based nutrition is gaining interest because it helps to avoid environmental concerns associated with nitrate...
How much wheat do we need? One prediction is we need production to double between 2005 and 2050. This challenge is more difficult due to abiotic stress with climate change. Long Li and colleagues have been examining...
Soil P deficiency is a major constraint to crop yield in many parts of the world and as such the adaptations of root growth and rhizosphere processes for soil phosphorus (P) acquisition have been investigated...
Root cortical senescence (RCS) is a poorly understood phenomenon with implications for adaptation to edaphic stress. Schneider et al. demonstrate that ethylene modulates RCS.
Now that’s an eye-catching headline, isn’t it? The thought of mushrooms and toadstools – that famously don’t produce oxygen, unlike green plants with their oxygenic photosynthesis – adding oxygen to the planet’s...
We study plant roots by observing their developmental stages, physiological conditions and their cell biology. The advent of fluorescent proteins and the power of confocal microscopy have enabled us to track the...
While trait-based plant ecology attempts to use small numbers of organ-level traits to predict ecological strategies, there is a major gap between organ-level ecophysiology and plant fitness in an environmental context...