Transmission electron micrograph (TEM) of a human acinar (exocrine) pancreatic cell. Acinar cells produce and excrete digestive enzymes to the small intestine,via the pancreatic ducts. The enzymes are excreted in vesicles known as zymogen granules (black). The enzymes are produced,packaged and secreted by the cell's endoplasmic reticulum and golgi apparatus (grey strands). The cell's nucleus is the large grey structure at left | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fawcett, Don W. |
Bildgröße: | 3804 px × 4639 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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