Entries by Nancy Eckardt

How Rice Thrives in Flooded Fields

Yamauchi et al. study the formation of aerenchyma in rice – spongy tissue filled with air spaces that develop in roots of wetland plants http://www.plantcell.org/content/29/4/775.abstract Plants, like animals, need oxygen for respiration (the metabolic process of breaking down sugars to get energy). In leaves, photosynthesis produces oxygen and sugars from carbon dioxide and water, so […]

Technology Turbocharges Functional Genomics

Obtaining genomics and other –omics datasets is now routine and widely used across all biological systems, including plants. As a consequence, a wide range of plant species are being interrogated at the genome, epigenome, transcriptome, translatome, and proteome level, leading to new hypotheses about gene function. However, determining gene function, i.e. functional genomics, remains a […]

BASS Fishing: Genetic Screen Uncovers a New Transporter in Photorespiration

South et al. discover a new transporter involved in photorespiration http://www.plantcell.org/content/29/4/808.abstract. Photosynthesis uses solar energy to convert carbon dioxide in the atmosphere into sugars that provide the energy and chemical building blocks for plant growth. A key enzyme in photosynthesis is Ribulose bisphosphate carboxylase/oxygenase, known as Rubisco. As implied by the name, Rubisco is a […]

Intricacies of Transcription Elongation

Antosz et al. provide insight into the complex process of transcription elongation by RNA polymerase II http://www.plantcell.org/content/29/4/854.abstract The genetic blueprint for the production of proteins is stored in the DNA of a plant cell. In a first step, the enzyme RNA polymerase II generates messenger RNA copies of the DNA segments (genes) in the complex […]

The Plant Cell Reviews Plant Immunity: Receptor-Like Kinases, ROS-RLK Crosstalk, Quantitative Resistance, and the Growth/Defense Tradeoff

Tender green leaves and tasty tubers, roots, and stems are vulnerable to a wide range of pathogens, pests, and herbivores. Perhaps it should not be surprising that they have evolved an equally wide range of defense mechanisms. This issue of The Plant Cell includes reviews of just a few of the many facets of plant […]