Stimulated Exocytosis. This micrograph shows the peripheral cytoplasm of a mammotroph in the pituitary of a lactating rat. Several secretion granules are lined up facing the perivascular spaces and a...

Murine adipocytes differentiated from 3T3-L1 cells showing intracellular trafficking of GFP-GLUT4 vesicles. GLUT 4 (Glucose Transporter Type 4) is a glucose transport protein that is responsible for ...

This image shows a group of secretory vesicles loaded with very low density lipoproteins located near the sinusoidal cell membrane of a hepatocyte. The fate of these VLDLs is to be secreted into the b...

Figures 206 (upper) and 207 (lower) from Chapter 6 (Golgi Apparatus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. During development of the acrosome in the chinchilla spermatid, the transitional zon...

Early transmission electron micrograph of a thin section of a secretory cell from guinea pig pancreas illustrating vesicle trafficking between the rough endoplasmic reticulum and Golgi apparatus (uppe...

Figure 276 from Chapter 8 (Lysosomes) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. An early myelocyte from human bone marrow with numerous azurophil granules with cytochemical properties of lysosome...

Figure 205 from Chapter 6 (Golgi Apparatus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Sequence of the development of the acrosomal cap in spermatids from guinea pig testis, as observed in electro...

This image shows a group of secretory vesicles loaded with very low density lipoproteins (VLDLs) located near the sinusoidal cell membrane (CM) of a hepatocyte. The fate of these VLDLs is to be secret...

Zymogen granule fraction Calf. Zymogen granules show their homogeneous content and limiting membrane. Image made available by James D. Jamieson and the Department of Cell Biology, Yale University S...