Plants droop and shed their leaves when parched, but with a splash of water, their stems regain strength and their leaves unfurl. This dramatic transformation is a clear signal for us to reach for the ...

Many plant processes are not different from humans: Cells and tissues in grain plants, including maize also communicate through electrical signals. The shape and frequency of these signals tell a ...

Figure 2: A block in vacuole inheritance or deletion of the Vac17p PEST sequence results in elevated levels of Vac17p. Figure 4: Regulated degradation of Vac17p releases Myo2p and deposits the ...

Researchers have shown for the first time that a specific protein plays an indispensable role in the formation of vacuoles, by far the largest organelles in plant cells. Enveloped by a membrane, ...

New research, published today in the journal Science, shows how lysosomes - organelles that act like cells' waste disposal system - respond to stress by becoming abnormally bloated, a process called ...

The inside of a cell is like a house that has a lot of rooms. Little compartments called organelles are the intracellular versions of organs like the liver or the pancreas in the body. Each organelle ...