Plants droop and shed their leaves when parched, but with a splash of water, their stems regain strength and their leaves ...

Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

A plant cell wall is arranged in layers and contains cellulose microfibrils, hemicellulose, pectin, lignin, and soluble protein. These components are organized into three major layers: the primary ...

To maintain an energy-saving growth strategy in the absence of light, seedlings need signals generated by pectin in their cell walls. Kerry served as The Scientist’s news director until 2021. Before ...

A new mini-review published in the Journal of Bioresources and Bioproducts examines how environmental factors, particularly ...

"We identified proteins that make cell walls grow in surface area," he adds. Plant-cell walls are composed of large units of polysaccharides (such as cellulose fibers), held together by hydrogen bonds ...

Iowa State University scientists recently made a significant breakthrough in scientists’ ability to identify specific ...

Hungarian researchers at ELTE Eötvös Loránd University and the HUN-REN Center for Energy Research have shown that the leaves ...

And finally, top it up with the water. And then you'll have a model plant cell with all of its parts. A cell wall, which keeps everything together, cell membrane, which surrounds the cytoplasm ...

The presence of the plant cell wall prevents plant cells from bursting. Water will diffuse from a higher water concentration inside the cell to a lower water concentration outside the cell.

Plant cells are organized in a rigid, static order resembling a brick wall due to their immobility. Plant immunity is very similar to the human innate immune system, which is the first round of ...

Made up of tiny threads known as cellulose microfibrils, plant cell walls are important for regulating a plant's growth and protecting them from pests and pathogens. Previously, only one route for ...