Transmission electron micrograph of rat kidney filtration barrier. Micrograph illustrates the basement membrane between fenestrated capillary endothelium and podocyte foot processes at intermediate m...

Figures 234 and 235 from Chapter 7 (Mitochondria) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. During spermiogenesis in insects, mitochondria fuse into a large spherical mass called the nebenkern. ...

Figure 236 from Chapter 7 (Mitochondria) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Fusion of mitochondria during insect spermiogenesis results in the formation of a structure called the nebenkern...

Figure 422 from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Transverse section through the caudal cytoplasm of a Chinese hamster spermatid shows mic...

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...

Figure 436 from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Cytoplasm of a Sertoli cell from testis of the ground squirrel, Citellus lateralis in cu...

Figure 365 from Chapter 15 (Cytoplasmic Inclusions) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. These crystalline lattice-like inclusions in human Sertoli cells were first described by Reinke, and ...

Transmission electron micrograph of continuous endothelium from the capillary of a rat tongue. Image made available by James D. Jamieson and the Department of Cell Biology, Yale University School of ...

Transmission electron micrograph of rat capillary diaphragm 2h post intravenous administration of ferritin. Ferritin is seen entering plasmalemmal vesicles and into the extracellular space. Image mad...

Transmission electron micrograph of a discontinuous endothelium in a capillary from a guinea pig pancreas. There is a red blood cell in the capillary lumen and a pericyte under the endothelium. Imag...