Phosphorus (P) is a non-renewable soil nutrient essential for plant growth. The vacuole serves as a crucial dynamic store of P that helps maintain cytosolic homeostasis. Yang et al. review vacuolar P stores, comparing P storage species and membrane proteins in yeast, algae and plants. In yeast, polyphosphate (PolyP) is a major storage form, whereas […]
The cosmetic industry uses a lot of different chemicals to produce the seven or so skin care products used by the average American every day. Efforts are underway to develop renewable sources for some of these. Derikvand et al. review the chemistry and potential applications behind compounds used by cyanobacteria both as UV-absorbing sunscreens and […]
Guest post by Rosanne Quinelle, an Associate Professor in the School of Life and Environmental Science at the University of Sydney, Australia. Proficiency in any discipline requires exposure to both breadth and depth, where “breadth” is akin to acquiring the vocabulary and “depth” is akin to an understanding of the prevailing patterns, the rules of […]
IN BRIEF by Jennifer Lockhart jlockhart@aspb.org The interior of a plant cell is supported by the actin cytoskeleton, a complex network of yarn-like fibers whose form changes as the cell develops, grows, and divides. Actin fibers readily come apart (sever) and join back together, depending on the needs of the cell. This process is carefully […]
Filmed for iBiology 2016 Talk Overview Dr. Jay Keasling discusses the promise of biological systems to create carbon-neutral products for a range of applications, including fuels, chemicals and drugs. Keasling discusses the application of these principles to the development of a microbial platform for the synthesis of the anti-malarial drug, artemisinic acid. This platform has […]
Filmed at Gatsby Summer School, 2011 Abstract: Population issues are receiving renewed attention from both scientists and policy-makers and well-founded predictions of likely global population growth have given new urgency to concerns about food security and loss of ecosystem services. Plant science has a central role to play in making it possible to feed the […]
Filmed at the 2011 Gatsby Plant Summer School Abstract: Rice is the most important food crop of the developing world and the staple food of more than half of the world’s population, many of whom are also extremely vulnerable to high rice prices. In developing countries alone, more than 3.3 billion people depend on rice […]
Filmed at Gatsby Summer School 2015 Professor Ottoline Leyser, Director of the Sainsbury Laboratory at the University of Cambridge, speaking at the Gatsby Plant Science Summer School 2015. http://sms.cam.ac.uk/media/2115987
Filmed at the Gatsby Summer School, Leeds University, 2014 Abstract Demand for our major crops is expected to rise 30% by 2030, while we look increasingly to croplands for energy as well as food and feed. This is at a time when the rate of increase in yield seen over the past 60 years is […]