Figures 293 and 294 from Chapter 10 (Lipochrome Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. The density of brown cytoplasmic inclusions identified as lipofuscin, or lipochrome pigment incr...

Figure 291 from Chapter 10 (Lipochrome Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Brown cytoplasmic inclusions identified as lipofuscin, or lipochrome pigment increase in number in aging ...

An electron micrograph of a potion of a cell of the unicellular alga Chlamydomonas reinhardii illustrating the eye spot, an organelle found inside the chloroplast that is composed of red carotenoid pi...

Figure 292 from Chapter 10 (Lipochrome Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Brown cytoplasmic inclusions identified as lipofuscin, or lipochrome pigment increase in aging cells, sho...

High resolution image of Halteria fixed in cacodylate-buffered fixative and stained. The round, dark bodies, possibly pigment granules, which were transparent in other preparations are electron-opaque...

This image of Halteria was fixed in cacodylate-buffered fixative and stained. The round, dark bodies, possibly pigment granules, were transparent in other preparations are electron-opaque following th...

Figures 404 (upper panels A, B), 405 (middle) and 406 (lower) from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Microtubules and pigment granule tran...

Figure 295 from Chapter 11 (Melanin Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Formative stages of melanosome development are apparent in this example from a human fetus. In these early ...

Figure 299 from Chapter 11 (Melanin Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Melanocyte pigment cell from the iris in the eye of the Macaca mulatta. The cytoplasm is crowded with melan...

Confocal micrograph of an isolated melanin-producing cell (a melanocyte) showing the melanosomes (vesicles that hold the melanin granules) in yellow, the actin in red and the microtubules in blue. The...