Scanning EM of a 24 hr (prim-5) Zebrafish embryo, fractured to reveal the neural tube, migrating neural crest cells, the notochord and the somites. Specimens were chemically fixed critically point ...

Scanning EM of a 24 hr (prim-5) Zebrafish embryo, showing the fibrous extracellular matrix connecting the mesoderm to the migrating neural crest cell. Specimens were chemically fixed critically poi...

The midpiece of spermatzoa in nearly all vertebrates is enclosed in a sheath of mitochondria, which provide a ready source of ATP necessary for sperm motility. Here, a longitudinal section through sp...

Video showing HIV-1–infected human macrophage sensing its environment. Images were collected on a spinning disk confocal microscope using a 100X objective. Honorable Mention, 2011 Olympus BioScapes...

An anucleate cytoplast--a piece of lamellipodium detached from its parent cell--is able to migrate autonomously, without a nucleus, Golgi Apparatus, or microtubules. Image made available thru Mark Coo...

Individual deep cell moving by circus movements. Fundulus heteroclitus(killifish) embryo injected with GFP-actin plasmid at 1-cell stage, filmed during gastrulation. Image made available through Zebra...

Individual deep cell moving by circus movements. Fundulus heteroclitus(killifish) embryo. Images made available through Mark Cooper and Zebrafish The Living Laboratory.

Adhesion dynamics in a migrating CHO K1 cell. CHO K1 cells expressing paxillin-mEGFP were plated onto coverslips that were preincubated with a solution of 5 ug/ml fibronectin overnight at 4o C. The ...

Cultured growth cone (NG108) labeled for F-actin with phalloidin (red) and conformationally activated beta1 integrin adhesion receptors with 9EG7 antibody (green). The adhesion molecules at the tips ...

Migration of neuronal precursors along from the subventricular zone to the olfactory bulb via the rostral migratory stream. Parasagittal slices were prepared from P10 mice (see Webb et al.,PMID: 12071...