Scanning electron micrograph of human hair. The image illustrates the size and distensibility of human hair.

Confocal micrograph of lesions in human cervical epithelium infected with human papilloma virus (HPV16). Early viral proteins (green) bind to and re-orgainse the ketatin filaments (red) towards the ed...

Figure 296 from Chapter 11 (Melanin Pigment) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Melanocyte at the dermoepidermal junction, flanked by portions of two adjacent epithelial cells from African...

Upper panel, adjoining portions of two cells in the stratum spinosum of hamster cheek pouch epithelium shows desmosome junctions between two cells. Lower, a portion of the basal surface of a cell in ...

Light micrograph showing a cross section through a hair follicle. The hair shaft is made up of hard dead protein called keratin, which is observed in the center. This is surrounded by skin cells that ...

Images of desmosomes from conventional EM and freeze fracture preparations show transmembrane filaments that link two hemidesmosomes. Upper: section of a cell boundary in the ciliary epithelium of th...

Liver of a rat exposed to chemical carcinogens. Serial sections of the liver imaged by laser scanning confocal microscopy. F-actin (red) is in bile canaliculi at junctions of the hepatocytes, which ...