Cells organize their molecules into distinct functional areas. While textbooks usually refer to membrane-bound organelles ...
Prior to using this narrative, have learners create their own model of a cell in their notebooks using whatever background information or experience they might have. While exploring the narrative, ...
For the first time, researchers have directly visualized how newly formed cellular organelles leave the endoplasmic reticulum ...
A study explores how membraneless organelles (MLOs) or biomolecular condensates, form and organize themselves. The research lays out physical rules controlling the arrangement of various types of ...
Researchers at the University of Geneva have developed a technique that enables visualization of cellular organelles at a resolution that has not previously been achievable in optical microscopy.
These include stress granules and proteasome storage granules (PSGs). In the past, these membraneless organelles were only visible as “droplets” using a fluorescence microscope. Now, researchers from ...
Although known since the 1830s as a round, dark spot in a cell's nucleus, only recently has the nucleolus gotten its full due. Scientists have learned that besides building a cell's protein factories, ...
Think back to that basic biology class you took in high school. You probably learned about organelles, those little “organs” inside cells that form compartments with individual functions. For example, ...
Scientists have created a set of tools to make annotated 3D images of cells, showing the relationships between different organelles. Open any introductory biology textbook, and you'll see a familiar ...
Organelles perform the fundamental processes that help cells (and hence organs, tissues, and organisms) stay alive and operative. In the past several decades, transmission electron microscopy (TEM) ...