High resolution overview of Coleps hirtus cell seen in this median transverse section. This barrel-shaped cell has a few rows of cilia and the cell is covered with calcified polysaccharide platelets t...

This group represents a serial series of sections. At the level of this section the macronucleus, cytopharyngeal tube, food vacuoles, and perioral membranelle are evident. TEM taken on 3/12/71 by R. A...

Food vacuole and macronucleus of Didinium. The food vacuole contains unexploded trichocysts of Paramecium. Further details available at Wessenberg, H. and Antipa, G. 1968. Studies on Didinium nasutum....

Promyelocytic leukemia nuclear bodies (PML NBs) are dynamic nuclear organelles. They range from 0.1um to 1um in size and exist in most of mammalian cell types. The functions of PML NBs are indicated ...

A movie of phagocytosis of bacteria by Dictyostelium discoideum amoebae. These Dictyostelium cells are expressing GFP-2FYVE, which binds to phosphatidylinositol 3-phosphate [PI(3)P], and mRFP-LimEdelt...

PrA contains a distinct determinant for glycan-independent ERAD (ER associated degradation). A mutant of the vacuolar proteinase A (PrA*-Gldelta4) (green) is a substrate of ER quality control (ERQC) m...

An image of the buccal cavity of Halteria has oral ciliature on its left side and a paroral kinety consisting of only one row of basal bodies and cilia on its right side. A cytopharynx with microtubul...

Promyelocytic leukemia nuclear bodies (PML NBs) are dynamic nuclear organelles. They range from 0.1um to 1um in size and exist in most of mammalian cell types. The functions of PML NBs are indicated ...

Phagosome acidification and neutralization visualized using FITC-yeast. Amoebae of Dictyostelium discoideum were fed living budding yeast (S. cerevisiae strain TH2-1B) that had been labeled with fluor...

10 Tailbud pulses over 105 min at 8-12 somite stages. This is the latter part of the 95% epiboly to 12-somite sequence flipped vertically for clearer orientation. The movie represents a 120-sec int...