An electron micrograph of a thin frozen section treated with a clone of the mAb (D40-2) used to show the A4 antigen on decorated tubules. The immunogold lies along the outer margin of these tubules fo...

Some tubules near a contractile vacuole which appear to be decorated with pegs similar to the spongiome of the CV of Paramecium. In Paramecium these pegs are known to be V-type proton pumps (V-ATPases...

The biophysical properties of sensory neurons are influenced by their morphometric and morphological features, whose precise measurements require high-quality volume electron microscopy (EM). However,...

The biophysical properties of sensory neurons are influenced by their morphometric and morphological features, whose precise measurements require high-quality volume electron microscopy (EM). However,...

Transmission electron micrograph of an unbudded yeast cell containing four electron-dense (black) vacuoles. As exemplified here, vacuoles may be either spherical or non-spherical (e.g., lobed). The im...

Transmission electron micrograph of an unbudded yeast cell treaated with 60µM sertraline. The vacuolar contents are more electron-lucent, and vacuolar membrane is more discernible. A single lipid dro...

A freeze-fracture image of a DV-II transforming into a DV-III by rapid fusion of lysosomes with its membrane. The P-face shown here of the early DV-III has abundant IMPs as well as many inward blebs (...

Contractile vacuole of Nassula sp. Parts of the single CV appear on two sides of the CV pore. Fields of spongiome abut the filled portions of the CV. TEM taken on 3/27/69 by R. Allen with Philips 300 ...

A high resolution image and rare micrograph of the contractile vacuole and intact contractile vacuole membrane of Euplotes. Close examination at high magnification reveals the organization of microtub...

Quick-freeze deep-etch of the contractile vacuole E-fracture face. This face like the collecting canal membrane is porous indicating that many IMPs have been removed from this leaflet during fracturin...