Imaging sequence of calcium waves from 95% epiboly to 12-somite state. Note that bidirectional waves predominate throughout this sequence. The waves in the latter two thirds of the sequence originate ...

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...

Scanning EM of the somites (myotomes), of a 24 hr (prim-5) zebrafish embryo. Specimens were chemically fixed critically point dried, and sputter coated with gold/palladium. This image is part of a s...

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 ...

Zebrafish at the 3-somite stage. A dorsal view of the embryo, focused first at the level of the hypoblast. The notochord is centrally located. The first three frames of the sequence are at the same ti...

A single computed slice through a tomographic reconstruction of a virological synapse formed between naturally HTLV-1 infected CD4+ T cells and autologous uninfected CD4+ target cells. HTLV-1 particle...

A single computed slice through a tomographic reconstruction of a virological synapse formed between naturally HTLV-1 infected CD4+ T cells and autologous uninfected CD4+ target cells. HTLV-1 particle...

A single computed slice through a tomographic reconstruction of a virological synapse formed between naturally HTLV-1 infected CD4+ T cells and autologous uninfected CD4+ target cells. HTLV-1 particle...

A single computed slice through a tomographic reconstruction of a virological synapse formed between naturally HTLV-1 infected CD4+ T cells and autologous uninfected CD4+ target cells. HTLV-1 particle...

A single computed slice through a tomographic reconstruction of a virological synapse formed between naturally HTLV-1 infected CD4+ T cells and autologous uninfected CD4+ target cells. HTLV-1 particle...