An electron microscope image of a mammalian cell with organelles depicted. In autophagy, some elements of a cell are degraded and recycled to generate nutrients and energy to sustain and preserve the ...
Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...
Forget about locating molecules in the blink of an eye, which takes as long as a quarter second—far too long a time to distinguish a sequence of subcellular events. Instead, try doing what Stanford ...
Scanning electron microscopes are preferred in cell imaging because they provide extremely sharp nanoscale images. But this technology takes a good week to scan an individual cell. It also generates ...
BESSY II's high-brilliance X-rays can be used to produce microscopic images with spatial resolution down to a few tens of nanometers. Whole cell volumes can be examined without the need for complex ...
Hemifusomes are fused vesicles, or sacs of fluid, that were previously unknown to exist inside cells. They were discovered using cryo-electron tomography, which literally freezes them in time, and ...