An electron micrograph of a thin section of a hypha of the fungal ascomycete Neurospora crassa. The cell wall, mitochondria and cytoplasmic ribosomes are prominent. Image made available by James D. Ja...

High voltage (1MeV) transmission electron microscopy image of a 0.5 micrometer section of a Chinese hamster ovary cell in metaphase containing a longitudinal section of a chromatid pair, and revealing...

Transmission electron micrograph of a thin section of the liver of a 1-day old rat showing a grazing view of rough endoplasmic reticulum (RER, sometimes termed granular endoplasmic reticulum. The 'rou...

Transmission electron micrograph of a thin section through the bacterium Diplococcus pneumoniae in the process of division. The fibrous nucleoids are seen in the center of the two daughter cells, surr...

Electron micrograph of a thin section through a portion of the chloroplast of the unicellular green alga Chlamydomonas. Free ribosomes are seen as dark particles within the chloroplast stroma. They ar...

Transmission electron micrograph of a representative sertraline-treated arf1Δ mutant cell. ARF1 encodes a small regulatory GTPase that nucleates vesicle formation in the early secretory pathway. The...

Transmission electron micrograph of a Golgi stack from an untreated arf1∆ mutant cell. A large unbudded coated vesicle is apparent. (31,500X). This image is part of an image group of cisternae imag...

Abnormal organelles from a sac1∆ mutant treated with 60µM sertraline. This image is a high-magnification zoom of the cell in CIL 40433. This image is part of an image group of cisternae images, CI...

Transission electron micrograph of a typical lipid droplet. In places the encapsulating phospholipid monolayer is evident. This image was taken in a sertraline-treated swa2 mutant yeast cell. (31,500X...

Transmission electron micrograph of a representative sertraline-treated swa2 mutant cell. SWA2 encodes the yeast homolog of auxilin, which is a co-chaperone that regulates clathrin assembly and disass...